Method for transporting physical objects, transportation system and transportation means
Abstract
Method for transporting physical objects, in which at least one physical object is transported from a sending station to a receiving station, in which the transport takes place through at least one physical route mapper, in which the physical route mapper executes a decision about transport parameters to another physical route mapper or to the receiving station, characterized in that the information for the manipulation and movement of the physical object is generated and transferred to a logical node, in which the information is used to make a decision about a manipulation, and to move the physical object according to a manipulation and move the packets in a telecommunications protocol, and in which the logical node transfers the decision to the sending station and / or at least one physical route mapper executing the decision.

Term
Term ended
Projected expiry passed 16 November 2020, 5.9 years ago.
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32 claims: 26 independent, 6 dependent
- 1Método para transportar objetos físicos, en que al menos un objeto físico es transportado desde una estación de envío a una estación de recepción, en que el transporte tiene lugar a través de al menos un asignador de ruta física, en que el asignador de ruta física ejecuta una decisión acerca de parámetros de transporte a otro asignador de ruta física o a la estación de recepción, caracterizado porque la información para la manipulación y el movimiento del objeto físico es generada y transferida a un nodo lógico, en el que se usa la información para tomar una decisión acerca de una manipulación, y para mover el objeto físico de acuerdo con una manipulación y mover los paquetes en un protocolo de telecomunicaciones, y en que el nodo lógico transfiere la decisión a la estación de envío y/o a al menos un asignador de ruta física que ejecuta la decisión.
- 2El método de acuerdo con la reivindicación 1, caracterizado porque la información para manejar los objetos físicos es transmitida en paquetes lógicos.
- 3El método de acuerdo con la reivindicación 2, caracterizado porque la información es almacenada en una cabecera de un paquete lógico.
- 4El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque el nodo lógico está asignado a una guía física.
- 5El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa al menos un mecanismo de asignación de ruta.
- 6El método de acuerdo con la reivindicación 5, caracterizado porque la asignación de ruta se efectúa dentro de una capa de red.
- 7El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa un protocolo internet.
- 8El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa una tecnología de conmutación de células.
- 9El método de acuerdo con la reivindicación 8, caracterizado porque la conmutación de células se efectúa en un modo de transferencia asíncrona.
- 10El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque un Protocolo de Mensajes de Control Internet (ICMP) proporciona servicios de red a las capas superiores.
- 11El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque las Direcciones de Protocolo de Internet son transferidas a direcciones de enlace de datos.
- 12El método de acuerdo con la reivindicación 11, caracterizado porque las Direcciones de Protocolo de Internet son transferidas a las Direcciones de Enlace de Datos, de acuerdo con un Protocolo de Resolución de Direcciones.
- 13El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa al menos un protocolo de asignación de ruta de puerta interior.
- 14El método de acuerdo con la reivindicación 13, caracterizado porque se usa un protocolo de primer camino más corto abierto.
- 15El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa un algoritmo de programación de paquetes.
- 16El método de acuerdo con la reivindicación 15, caracterizado porque se efectúa la programación de paquetes con puesta en cola equitativa ponderada.
- 17El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa al menos una red privada virtual.
- 18El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usan servicios diferenciados.
- 19El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque un protocolo de comunicaciones envía señales a un asignador de ruta para reservar anchura de banda para transmisión en tiempo real.
- 20El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa una conmutación de etiquetas multiprotocolo.
- 21El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque al menos un lugar crea al menos un agente doméstico para una comunicación con al menos otro lugar.
- 22El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa un protocolo de control de la transmisión.
- 23El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa un protocolo de control.
- 24El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque se usa un protocolo de tiempo real.
- 25El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque un movimiento del paquete lógico y del objeto físico está sincronizado.
- 26El método de acuerdo con cualquiera de las reivindicaciones precedentes, caracterizado porque la guía física es un asignador de ruta física o un conmutador físico.
- 27Sistema de transporte para el transporte de objetos físicos, en que el sistema de transporte contiene medios de transporte para transportar al menos un objeto físico desde una estación de envío a una estación de recepción, en que el transporte tiene lugar a través de al menos un asignador de ruta física, en que la asignador de ruta física ejecuta una decisión acerca de parámetros de transporte a otro asignador de ruta física o a la estación de recepción, caracterizado porque la información para manipular y mover el objeto físico es generada y transferida a un nodo lógico, en el que se usa la información para tomar la decisión acerca de una manipulación y movimiento de los objetos físicos de acuerdo con una manipulación y movimiento de paquetes en un protocolo de comunicaciones, y en que el nodo lógico transfiere la decisión a la estación de envío y/o a al menos un asignador de ruta física que ejecuta la decisión.
- 28Medios de transporte capaces de transportar al menos un objeto físico desde, a, o entre una estación de envío, una estación de recepción o un asignador de ruta física, en que el asignador de ruta física ejecuta una decisión acerca de parámetros de transporte a otro asignador de ruta física o a la estación de recepción, caracterizados porque los medios de transporte ejecutan un transporte de acuerdo con parámetros enviados desde el asignador de ruta física que tiene asignado un nodo lógico que toma la decisión acerca de parámetros de transporte de acuerdo con una manipulación y movimiento de un paquete en un protocolo de telecomunicaciones.
- 29Guía física, capaz de ejecutar una decisión acerca de parámetros de transporte de objetos físicos a otro asignador de ruta física o a una estación de recepción, caracterizada porque un nodo lógico está asignado al asignador de ruta física, en que la información para manipular y mover el objeto físico es transmitida al nodo lógico de acuerdo con al menos un protocolo de telecomunicaciones y en que el nodo lógico toma la decisión y en que la decisión es tomada de acuerdo con una manipulación y movimiento de un paquete en un protocolo de telecomunicaciones.
- 30Guía física de acuerdo con la reivindicación 29, caracterizada porque la guía física es un asignador de ruta física o un conmutador físico.
- 31Programa de ordenador, cuando es ejecutado en un ordenador, capaz de controlar un mensaje para el transporte de objetos físicos, en que el transporte tiene lugar a través de al menos un asignador de ruta física, en que el asignador de ruta física ejecuta una decisión acerca de parámetros de transporte, caracterizado porque el programa de ordenador toma la decisión de acuerdo con información para manipular y mover el objeto físico, y en que la decisión es tomada de acuerdo con una manipulación y movimiento de un paquete en un protocolo de telecomunicaciones.
- 32Producto de programa de ordenador, caracterizado porque el mismo contiene un programa de ordenador tal como se ha descrito en la reivindicación 29, y porque es susceptible de ser cargado en un nodo lógico.
Independent claims32
224 paragraphs, as filed
Method to transport physical objects, system of transport and means of transport.
This invention relates to a method for transport physical objects, in which at least one physical object is transported from a shipping station to a station reception, in which the transport takes place through at least one physical guide, in which the physical guide executes a decision about other transport parameters to another physical guide or to the station of reception.
The physical guide can be a route mapper physical as well as a physical switch.
The invention relates others to a system of transport for transport and physical objects, in which the system transport contains means to transport at least one object physical from a sending station to a receiving station, in that the transport system contains at least one physical guide, in that the physical guide is able to execute a decision about other transport parameters to another physical guide or to the station reception.
Physical objects are any objects that They can have an effect on the physical world. It is most preferable that be bodies with mass of any size, which vary from being less than one gram to be several tons. However, others objects, for example a computer program or a file of data, are also physical objects within the invention.
The invention especially relates to objects with mass of any size, weight or dimensions. The objects can be units, but they are not limited to being units.
The invention also relates to means of Transportation and physical guides.
The transport of several goods in systems complex requires special control mechanisms.
Current delivery control mechanisms of packages, for example, within companies, or to customers, are very mainly based on special patented solutions. There are work in progress to normalize control mechanisms, by for example, logistics and workflow management systems, for example the so-called "Workflow Management Coalition (WFMC) "(Coalition for Workflow Management). Several companies are working on the development of dedicated software for package delivery systems.
They are an example of package delivery systems in those that are using complicated logistics and management systems of the work flow the transport of luggage in the airports, sorting and distribution of mail, and the computer-aided manufacturing in large companies of production (for example, in automobile manufacturing).
In the document US-A-5,869,819 describes a internet based system and method for tracking objects that carry barcode labels encoded in URL (Unified Resource Locator). The system includes Route Assignment Internet Servers Subsystems (Routing), Tracking and Delivery (RTD) connected to the internet system. A shipping station assigns the barcode label, which includes the addresses physical destination points and the URL address of the RTD Internet server in the internet system under which it is stored information about the package. In addition, the system it has route mappers, which have means to read the barcode label in order to read the physical path to the recipient, and means to access the URL address in order of updating the package location information in the RTD server In this solution the internet structure is used to store and access information about packages followed.
The package delivery systems that are today day in the market, they are very mainly patent-based. In addition, a great programming effort is needed in order to add all services (such as treatment of system failures, state treatment, route assignment based on priorities, etc.).
The exchange of information is also known. That is packed. Although these information packages have been compared to physical packages. it has not been proposed to assign logical packages to physical packages.
Access communications systems Multiple, such as cell phone networks, operate at world scale.
The Internet Protocol (IP) is always based in packages, since it is based on data packages, called datagrams, of a maximum length, which conforms to the standard IPv4 of 64 Kbytes and variable according to the IPv6 standard. The larger data packets are transferred by a plurality of data packets. Each data packet is a fragment of the entire the information, and travels its own way through the network. Since the Internet Protocol does not constitute a connection to the along which the data packets are transported, is it is necessary that each data packet contains the source and the target address The correct sequence of the IP (Internet Protocol) data packets in the service of transport of a higher layer. According to the IPv6 standard, it they can assign all data packets a route through it path, using a route assignment per flow tag. This It is similar to virtual circuits.
The route assignment algorithm is that part of the network layer software responsible for deciding to which output line should be transmitted a packet of data that I arrived. If the subnet uses datagrams internally, this decision must be made again for each data packet that I arrived, since the best route may have changed since the last time. If virtual circuits are used internally in the subnet, the route assignment decisions are made only when you are establishing a new virtual circuit. After, the packages of Data follow exactly the previously established route.
Due to the enormous development of the structures of internet and number of subscribers, the deployment of the Protocol of Internet (IP) is very broad. IP is the layer's protocol internet for the internet system and for many other networks. IP, together with several additional protocols, such as, for example, the Open Shortest Path First (OSPF) Open), and the "Internet Control Message Protocols" protocols (ICMP) "(Internet Control Message protocols) they provide the network services described below for the upper layers.
Examples of these network services are those of point-to-point data transport, address data, fragmentation and new assembly, route assignment and Congestion control.
The IPv6 standard provides the services Additional mentioned in the following. These services they include an improved safety treatment, which guarantees the authentication and privacy, an improved type of allocation of service-based route, a route assignment per label of flow that is similar to virtual circuits, and an amount unlimited IP addresses, including an improved scheme of hierarchical address assignment.
In addition, the IPv6 standard provides broadcast of any kind. This network service is similar to that of multicast, because the destination is a group of addresses, but instead of trying to deliver the data packets to everyone they try to deliver them to only one, usually the most next.
In addition, the IPv6 standard allows an allocation of strict route, for example the full path is supplied as well as a loose route assignment, where only They provide the selected guides.
Examples of associated IP and ATM protocols have been described in the book entitled "Computer Networks" Computers), Third Edition, by Andrew S. Tannenbaum, Prentice-Hall International (UK) Limited, London (United Kingdom) 1996.
The construction of networks of underground supply. The reasons for such networks are high traffic densities inside cities, in the ports and airports. The intention is to make the packages are delivered to the underground network, for example by trucks, trains, etc., and carry out distribution and supply to warehouses, workshops, etc., through the system Underground.
In several important Dutch cities like, for example, Leiden, Utrecht, Tilburg. Amhem, Nijmegen, is currently investigating the possibility of applying such networks of underground distribution An investigation that concluded in 1998 has revealed that underground distribution networks, as the OLS "Ondergronds Logiestiek Systeems", as denominated in the Netherlands, they are perfectly feasible. In Hoofdorp will make a decision before the next century, about If such a system will be implemented.
Logistics systems handle the purchase, the production and deliveries / sales of products. Are available Several logistics systems. Examples of these logistics systems are the "Enterprise Resource Planning (ERP)" the Resources of the Companies), and the "Material Requirements Planning (MRP I and II) "(Planning of the Needs of Material).
Delivery logistics options are advantageous just at the scheduled time, those of manufacturing workshops various products in batches in small quantities, the manufacturing facilities in which they are used machine tool mode and robots in all tasks, cells of Technology Groups, the "push / pull" control (of loading / unloading), the material control. of capacity and based on time. In addition, a power control is possible forward and / or a feedback control. Like other options Advantageous logistics include those of Order Engineering, Manufacturing on Order, Assembly on Order and Manufacturing for Storage.
An object of the invention is to create a method by which the transfer is handled effectively and efficiently of physical objects.
This problem is advantageously solved by the method according to claim 1, by the transport system according to claim 26, by means of transport according to the claim 27, by the physical route mapper according to the claim 28, for the computer program according to the claim 29, and for the computer program product according to claim 30.
Another object of the invention is a method for transport physical objects, in which at least one physical object is transported from a shipping station to a station reception, in which the transport takes place through at least one physical guide, in which the physical guide executes a decision about other transport parameters to another physical guide or to the station of reception, in which information for handling and movement of the physical object is generated and transferred to a logical node, in that information is used to handle and move physical packages according to a handling and a packet movement of a telecommunications protocols, and in which the logical node transfers the decision to the sending station and / or at least one assignor of physical route.
It is also possible that there is an intimate relationship one-to-one between route mappers (in the logical plane) and the machines (in the physical plane), and that the route mappers send only control information to the machines (i.e. that no machine information is needed for the allocator of route, since the physical package is in any case accompanied by a logical package).
It is most preferable that the information is associated to a logical transport plane.
Advantageously, the functionality of the protocol to at least one machine that takes care of a physical path assignment of physical objects.
In a preferred embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, is used at least one route assignment mechanism.
In an advantageous execution of the method, the system of transport, the means of transport, the physical guide, the computer program and the computer product program, the route assignment is done within a layer of the network.
Preferably, a technology of cell switching The ATM is an advantageous execution of a cell switching technology. In the ATM switching can be done based on virtual channel identification (VCI) or the virtual path (VPI). A virtual channel is usually a connection from a source to a destination, although they are also allowed multicast connections. The virtual channels are unidirectional, but you can create a couple of circuits at the same weather. A group of virtual channels can be grouped together in what is called a virtual path. Conceptually, a way Virtual is like a beam of virtual channels.
The ATM supports different kinds of services by Medium of ATM Adaptation Layers (AALs).
Layer 1 of ATM Adaptation (AAL 1) is a making circuit connections switched with a speed constant binary and a minimum delay.
Layer 2 of ATM Adaptation (AAL 2) is a realization of isochronous connections, with variable bit rate and minimum delay.
You can also realize a Layer 3 of ATM Adaptation (AAL 3) and an ATM Adaptation Layer 4 (AAL 4).
An ATM Adaptation Layer 5 (AAL 5) is a offline services, with bit rates variables and without point-to-point synchronization.
In a preferred embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, is used an Internet Control Message Protocol (ICMP).
The operation of the transport system is monitored by guides, as used within a network Switched packets such as the Internet. When something unexpected happens, the event is communicated through the ICMP, which is also used to check the system Internet.
In an advantageous execution of the method, the system of transport, the means of transport, the physical guide, the computer program and the computer product program, it Transfer Internet Protocol Addresses to addresses of data link.
It is preferable that the IP addresses san transferred to data link addresses in accordance with a address resolution protocol.
The Address Resolution Protocol (ARP) is responsible for converting IP addresses into addresses data link, such as Ethernet. The Protocol of Reserve Address Resolution (RARP) converts Data link addresses in IP addresses.
In an advantageous execution of the method, the system of transport, the means of transport, the physical guide, the computer program and the computer product program, is used at least one protocol for assigning the door route.
The door route assignment protocol it can be an interior door route assignment protocol, or an exterior route assignment protocol. An example of External route assignment protocol is a Gate Protocol Border (BGP).
In a preferred embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, is used a Shortest Open First Way (OSPF) protocol.
OSPF is a route assignment protocol for interior door that supports a variety of metrics of distance, such as physical distance, delay, etc. The Delay metric makes it possible for guides to control fluctuations, since the time remaining until arriving is known to the target.
In an advantageous execution of the method, the system of transport, the means of transport, the physical guide, the computer program and the computer product program, is used a package programming algorithm.
In a preferred embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, the Package programming is done using an algorithm of "Weighted Equal Queuing".
The Equal Queuing Algorithm Weighted is a packet programming algorithm used in guides The mechanism makes use of a planning class of cyclic circuit byte by byte, in order to handle several queues of input to get a certain output queue. In programming Different levels of priority are considered.
In an advantageous execution of the method, the system of transport, the means of transport, the physical guide, the computer program and the computer product program, is used at least one virtual private network (VPN).
A virtual private network (VPN) is a private network in a wide public area network, which means that it is dedicated exclusively to the company or companies that own it. A VPN is protected from other traffic in a wide area of public network (WAN).
In a preferred embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, are used differentiated services.
The differentiated service improvements in a protocol, for example in the IP protocol, are intended to make possible discrimination of services scalable in networks switched packages, such as the Internet, without Need to send a signal for each jump. Can be built A diversity of services. The services can be from point to point or intra-domain. They include both those that they can meet quantitative requirements, for example, that of a maximum bandwidth, such as those based on relative performances, for example, those of differentiation by "classes".
Services can be built through a combination of one or more of the following methods:
<dl><dt>\ text {*}</dt><dd>Establish bits in an IP header field at the network limits (autonomous system limits, internal administrative limits or bases)</dd></dl>
<dl><dt>\ text {*}</dt><dd>Use those bits to determine how packets are sent by nodes within the network (service differentiation is made here by transforming the bits of the packet header of IP in a particular delivery treatment or behavior by jumps, and</dd></dl>
<dl><dt>\ text {*}</dt><dd>Condition the limits of the packages marked according to the requirements or rules of each service.</dd></dl>
In an advantageous execution of the method, the system of transport, the means of transport, the physical guide, the computer program and the computer product program, a communications protocol sends a signal to a guide for Reserve bandwidth for real-time transmission.
An example of a communications protocol that sends a signal to a route mapper to reserve width of band for real-time transmission is a protocol called "Resource reSerVation Protocol" (RSVP) (Reserve Protocol of Resources). The RSVP is designed to clear a path for audio and video traffic, eliminating annoying omissions and hesitations It has been sanctioned by the IETF, because it expect audio and video traffic to increase dramatically in the internet structure. However, since the objects physicists that have to be moved are much harder to produce or replace that information, it is advisable to use a communications protocol that sends signals to reserve width of band for real-time transmission.
In a preferred embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, is used a multi-protocol tag switching mechanism (MPLS).
The MPLS is a technology for major networks, and can be used for IP as well as for other layer protocols Network It can be deployed in corporate networks, as well as in main public networks operated by Service Providers of Internet (ISP), or by network operators telecommunications
The MPLS simplifies the sending in the allocation of core routes, introducing for this an oriented mechanism per connection within IP networks without connection. In a network of MPLS establishes a label-switched path for each route or way through the network, and packet switching is based on those labels, for example, instead of the full address of IP in the IP header.
In an advantageous embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program at least in one place at least one domestic agent is created for a communication with at least another place.
Mobile IP is a mechanism to allow mobility in an IP-based network. Every place you want to allow its users "wandering" must create a domestic agent. Every place you want to allow visitors has to create an agent Foreign. When a mobile base appears in a foreign place, It makes contact with the foreign base and registers. The foreign base then makes contact with the domestic agent of the user and gives this one an attention address, usually the IP address of the foreign agent itself. The mobile base can also act for itself as a foreign base.
In a preferred embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, is used a Transmission Control Protocol (TCP).
TCP is a transport layer in a domain of high level, for example in the IP domain. It is a reliable protocol, connection oriented, which allows a current to be delivered of bytes that originate from a machine, without error or any other machine, in a packet switched network, such as that of Internet.
An appropriate protocol must be used in the layer of transport, especially in a transport layer in a domain Internet Protocol (IP). You can use the "User protocol Datagram Protocol "(UP) for applications without TCP sequence or flow control, and with The desire to provide your own.
In an advantageous embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, is used A control protocol.
H.245, as defined by the ITU-T, is a control protocol for multimedia communications H.245 defines procedures for allow, for example, the exchange of audiovisual capabilities and of data.
In a preferred embodiment of the method, the transport system, means of transport, physical guide, computer program and the computer product program, is used a Real Time Protocol (RTP).
RTP is used to handle audio streams and Of video.
In the invention the idea is used to provide service that are needed or that are useful for the package delivery via network communications protocols switched circuits or packets. Within the realizations advantageous of the invention, other specific services will be added. Is even more preferable to also provide specific services through communications protocols. The protocols of communications are especially packet switched networks, for example, the Internet.
In what follows, the invention by means of examples and by means of the figures:
A general view is illustrated in Fig. 1 schematic of a transport system according to the invention.
A general view is illustrated in Fig. 2 schematic of another preferred embodiment of the invention.
A general view is illustrated in Fig. 3 Schematic of an underground package delivery system.
An allocator of physical path for objects that can be separated.
A general view is illustrated in Fig. 5 schematic of a package delivery system preferably global.
The examples use and adapt the packet switching and communication protocols circuits, in order to handle the distribution of the packages physicists Most of the services provided by the link data, network, transport and session layer can be reused.
The examples use protocols for telecommunications, especially protocols packet switched and switched telecommunications circuits, and mechanisms to control delivery systems of packages, logistics and workflow management.
The examples make use of the idea that those protocols - once modified - already provide the functionality that is needed. To achieve effective management of physical objects, especially packages, can materialize Different additions Each of them could be combined with each of the transport systems, as described in agreement with figures 1, 2.
It is most preferable that the additions are materialize in a protocol header of each of the network. Examples of these additions are described below.
An example of additional information is that of package size Other information that is useful to be added to the protocol header of the network layer are that of due date / time, that of penalties for delays in deliveries, weight, delivery cost, material, that of fragility and that of the required transport parameters, for example, a refrigerated truck for goods that have to stay refrigerated
The basic principles of the invention, especially the use of telecommunications protocols, logical headers and of route assignment mechanisms, are applicable to transport of each object that can be moved.
The following list provides a relationship of logistics options, for example, of ways to organize the Logistics:
Delivery just at the scheduled time, that of workshops manufacturing various products in small batches quantities, manufacturing facilities in which they also use machine tools and robots in all tasks, Technology Group cells, control cells "push / pull" (loading / unloading), the material control. of capacity and based on time, the control of the forward feed and / or feedback control, the of Engineering on Order, Manufacturing on Order, Assembly on Order and Manufacturing for Storage.
While known transport systems they transport goods from small envelopes to objects so large as containers, or even larger, the invention allows also the transport of goods that have not yet been considered as part of a transportation process, especially of a transport chain.
They are also additions to the information contained in the header of the network layer protocol a mechanism of reduction or acceleration of package speed, in order to synchronize the logical package with the physical package.
It is possible to use a route assignment function loose or strict in the Internet Protocol (IP) to indicate that the corresponding route mappers must wait for a message from the transport system that the package has arrived physical, before the logical package is sent.
Within preferred embodiments, incorporate the aforementioned parameters in the mechanisms of route assignment, to make the corresponding decisions of route assignment In addition, a mechanism is needed that is capable of following the packages.
To produce deliveries on time, you can use the weighted equitable queuing mechanism.
According to Fig. 1, a advantageous embodiment of the invention. In Fig. 1 a functional scheme of the transport and transport system carried out within the transport system.
An advantageous embodiment of the system transport and transport method, as represented in Fig. 1, it contains a physical transport layer 10, a layer 20 logical transport, and a layer 30 of applications.
M functionality is added to M machines R protocol that is responsible for the physical route assignment of packages. The lowest layer 10, which is most preferable physical transport plane, can be compared with the physical layer in the well-known OSI model (Open System Interconnection or Open System Interconnection), since it is responsible for the physical distribution of packages. The OSI model has been proposed by the International Telecommunications Union (ITU) in Recommendation X.200. A middle layer 20, which is the most advantageous that is the logical transport plane, is the layer that reuses the protocols The middle layer 20 is the control layer and contains the less functions similar to those defined for layers 2, 3, 4 and 5 of the OSI. The middle layer 20 effects packet handling Logic and connections. An upper layer, especially a plane of applications, contains applications and can be compared with layers 6 and 7 of the OSI. The applications are managed by operators at the top of Fig. 1. The operators They can use graphical user interfaces based on networks.
Within this embodiment several can be used Applications. Examples of these applications are those of work flow, the collection of statistical information, that of packet tracking, route assignment control of the packages, the alarm treatment and the Error handling.
Each package in the physical transport plane it may be accompanied by a logical package at the level of logical transport, but it doesn't need to be that way. Nodes Logic R in the logical transport plane 20 need to have information about the status, topology, etc., of the network of physical transport underneath, in order to carry out the correct choices Each package can carry a label with some kind of IP header, for example that contains the destination address, etc. The physical guides, also called M machines, read that tag and send the information to a node logical R. It is advantageous to perform the logical node, which is a class of logical guidance, within the physical guide M, in order to take the processing decisions. The processing decision is then sent from logical node R to physical guide M. This can be compared. with great accuracy with jumping behavior (R) and with shipping engines (M), as defined for the different Existing guides today.
Applications can control and read the information of the logical nodes R.
It is preferred to make a request for comments (RFC)
A "Resource reSerVation" protocol (RSVP) is a protocol / mechanism to guarantee the width of band in an IP protocol environment. It can be used, for example, to reserve bandwidth in a transport system of airport luggage for business class travelers, in order to guarantee a fast delivery of the corresponding luggage.
In another advantageous embodiment of the invention, the logical transport plane and the physical transport plane are separated. The logical transport plane can be, for example, a local area network or the Internet. This allows a company reuse the main network used for the transmission of words and data, for example, a main IP network.
In Fig. 2 the schematic is illustrated principle of the other advantageous embodiment.
The mechanisms are basically the same as For the first alternative.
Preferably, protocols of route assignment to choose an optimal transport path from a physical guide to another physical guide or to the reception station. Examples of these route assignment protocols include those of route assignment and reallocation of metric-based route in the case of congestion, for example, the First Shortest Way Open (OSPF), and the Border Gate Protocol (BGP).
Another useful protocol mechanism is that of a specially formatted address, especially an address global. Examples of the address include, for example, IP address, email address, and Universal Resource locator (URL).
It is the most practical that the mechanisms described are combined with any of the other mechanisms described. As an example of these mechanisms that are suitable for the combination is the Address Resolution Protocol (ARP), especially the Address Resolution Protocol Inverse (RARP). It is also suitable a combination with different route assignment protocols.
The creation of virtual circuits increases the flexibility of the transport system.
A transport system, such as a system of mail delivery, you can use the Internet protocol to internally classify and distribute letters and packages to the truck Correct, for delivery. The size, the date it should be delivered, etc., of each letter and each package, are determined. In addition, the truck is identified by an address of Destination IP In addition, a protocol package is used communications to accompany the letter and package and for Package delivery to the correct destination. It is also possible to add Identifications to each letter and each package, containing the IP protocol header. However, in that case you need scanners
Externally they can be applied mechanisms While letters and packages are distributed through other networks, the communications package can Accompany letters and packages via the Internet. This package of communications is then used to make allocation decisions for route and to follow the letters and packages.
Another embodiment of the invention relates to a computer integrated manufacturing company. In a company of computer-integrated manufacturing the route assignment of the parts and tools for construction can be done through of an intranet, based on the services provided by the Internet protocols
Once the size has been determined, the date / time of delivery, and destination, parts and tools for the construction are accompanied by a communications package, which is responsible for the assignment of route and other services related to the network layer. Additional services and Interfaces are provided by top layer protocols. In this scenario, equitable queuing can be used weighted and flow control to get the right delivery to weather.
You can also use queuing equitable weighted to accelerate and retard the parts and construction tools Basically, this means that the parts and tools for construction are stored in intermediate physical stores (storage buildings, etc.).
In an asynchronous transfer mode (ATM) the switching can be done on virtual channel identifiers (dedicated switching per connection) or in road identifiers virtual (switching several connections at the same time).
Whenever a package is assigned a route from one country to another country, for example, border customs and a country could decide that certain packages (or truck loads) they must follow a dedicated route through the country (with points of intermediate verification). To that end, the country could have virtual channels assigned for the route assignment of the corresponding packages. An example of such a mechanism would be that of transport of hazardous chemicals following routes dedicated across a country. In case all trucks coming from the different original countries have to follow the same route, virtual paths can be used. The virtual path is a collection of virtual channels (each group of trucks coming from a specific home country gets a channel virtual assigned). The switching is done on the virtual path, what which means that all virtual channels follow the same route (within that specific country). Then, each group of trucks You can follow different routes again.
In an underground package delivery system an assembly line with dimensions boxes can be used fixed, as represented in the <pre listing-type="other">\ hbox {Fig. 3.}</pre>
Examples of objects that can be separated are, for example, liquids, powders, powdery objects, Beads or pimples. In Fig. 4 it has been represented a physical path mapper for objects that can be separated In this example, each box can be seen as a cell, and can be filled, for example, with sand. It is also possible to fill the boxes with other packages. It could, for example, have cells (i.e. boxes) for a virtual channel in a post office. The boxes are happening, and whenever there is letters and packages for a specific city the box is filled corresponding (the cell belongs to the corresponding channel virtual).
Note that in the example of the transport of sand, you can also use segmentation and reassembly, which they are mechanisms of the internet (IP) protocol.
The introduction of a negotiation on capacity allows to make effective use of the capabilities of transport.
Other examples of protocols that can be used to execute the process of transport. Those examples include programming mechanisms, such as Weighted Equal Queuing (WFQ), the Protocol Transmission Control (TCP), Real Time Protocol (RTP), the mobile IP to allow mobility of certain bases such as Companies, people or vehicles.
You can use a domain name server to convert address "identifications" (such as the name of the email, the URL, etc.), in addresses, by example of IP. The domain name server allows easy change of, for example, the address, position or property.
Through flow control mechanisms is possible to adapt the parameters, especially the capabilities of transport of the transport system, to the needs of users
If the goods can be separated, you can execute a segmentation and, from time to time, also a reassembly Segmentation takes place, for example, in the shipping station, or in one or more of the mechanical guides.
If, for example, sand is transported on a ship from one port to another, an excavator that digs in the sand, to the that palee in one of the ports, operates as a mechanical guide also according to the invention, whether the object of the control the filling of the blades (the full blades), the filling of the trucks, or full trucks.
You can easily materialize another functionality, for example, to realize recognition and confirmation for different control purposes, for example for Financial control The corresponding mechanisms have been materialized, for example, in the TCP (Control Protocol of the Transmission).
For example, mechanisms of broadcasting in workflow management systems, to Send reports to people in a company.
You can use multicast on the internet worldwide, to send a package to all subsidiaries of a company, or all customers of a company. Since multicast is based on groups that are multicast, where interested parties must register, each position or customer coincides precisely with a specific multicast group (for example, the multicast group to get all the latest product information X) to get all the information that is needed
The invention may include different examples of error handling It is spatially useful for using the Protocol Internet Control Messages (ICMP). ICMP is used to Communicate unexpected events.
Whenever a machine detects a problem with the physical package, you can inform the corresponding dispatcher of logical path about it. That route mapper can then use an ICMP message (probably with new error indications in the event) to inform the original party in order to that the original party take corrective actions. It also can use the ICMP to inform operators that they are connected through the application layer.
It is also possible to have a smarter error handling, for example by adding some details more (such as site information, etc.) to the message of ICMP This information can then be used as input for a knowledge database (artificial intelligence) in order of making new decisions (for example, new decisions of route assignment). This can be used, for example, when a truck becomes immobilized due to an accident. the basis of knowledge data can make use of the cause of the problem (by example, retrieved through a computer from the table instruments and a radio link) and information about the place, to decide on priority, route etc., for the repair team
The existing management protocols (subnets), Such as the Simple Network Management Protocol (SNMP) can be reused for network management. Can be used NMP messages to configure route mappers (as in the present). and they have to introduce new information elements to in order to be able to specify the new operations for the assignment of package path. It can also be useful to create an interface from the route mapper to the physical machines, in order to Relay the configuration messages. This would make possible the configuration of the machines through, for example, internet, and with standardized protocols (such as the NMP).
In Fig. 3 a system of underground delivery that is part of a more delivery system complex. Within the delivery system, the packages are transferred by means of mass transport, for example, a train or truck, to a city, where the delivery system underground is responsible for the internal transport of packages in the city.
The different packages, which are transported within the city they have different sizes, masses, and should meet different needs. The different needs is what more preferable that they are reflected in special mechanisms of Quality of Service (QOS). The QOS specifications are, by For example, a fast delivery or a safe delivery. Is what more preferable that the QOS specifications are classified by categories, for example, according to special categories, that represent, for example, merchandise to be consumed soon, or different levels of security, in which the level of highest security refers to confidential documents or jewelry.
Any of the protocols of route assignment described in order to minimize the distances, the cost, the duration of the tour, etc., and for use bandwidths most effectively.
Access to an address is made, by example, using a domain name server (DNS).
Special protocols for alarm treatment or congestion control allow the system to react from Flexible mode in cases of unforeseen events.
It is also advantageous to develop functions of multicast
The programming mechanisms allow to increase Even more performance.
To increase the reliability of communication and transport, a Transmission Control Protocol is used (TCP)
For some parts of the transport it is necessary A real time processing. To make it possible for the system react in real time, it is appropriate to use a Time Protocol Real (RTP). An example of a process that is based on an RTP is the of a reordering of packages, which is advantageous in case that packages have been assigned mode paths different.
It is also preferable to monitor the quality of the service through an appropriate protocol, such as a Real Time Protocol (RTP).
The packet route assignment can be based on a package-by-package route assignment mechanism, for example, in the case that there is no, for example, dependency between individual packages, but may also be based on virtual circuits, especially in the case that all packets follow the same route through the network.
A reason to make the route assignment package by package can be that of congestion in parts of the network, that different routes have to be taken due to the fact that the packages have different parameters (such as those of size or due date, etc.).
A reason for the use of virtual circuits it can be to optimize the cost of delivery (a ship, a truck, etc.) for a full load.
In Fig. 3 a system of package delivery with adequate logistics through a Network of Wide Area (WAN) such as a packet switched network, as per example the internet. Packages can be transported using any means of transport between different places. Access to the address of the place can Obtained through IP addresses. The storage intermediate can be carried out by means of ICMP, the control of flow, or a mechanism that only sends the logic packet and the physical package after confirmation of any machine or human interface, for example, one of the operators can use a network-based interface to control the route assignment of the package, or to carry out the treatment of an alarm.
Control message protocols are executed suitable to allow monitoring of, for example, a control of congestion An example of this protocol is the Protocol of Internet Control Messages (ICMP).
Other route assignment protocols are used, preferably, to choose an optimal mode of transport from a physical route mapper to another physical route mapper, or to The reception station. As examples of these protocols of route assignment include the route assignment based on the metric, and the route allocation based on cost.
Other aspects of the transportation system may include:
<dl><dt>\ text {*}</dt><dd>control of flow for JIT</dd></dl>
<dl><dt>\ text {*}</dt><dd>SNMP for management</dd></dl>
<dl><dt>\ text {*}</dt><dd>service differentiated for optimal route assignment quality</dd></dl>
<dl><dt>\ text {*}</dt><dd>VCs (all the packages follow the same route)</dd></dl>
<dl><dt>\ text {*}</dt><dd>address IP (global), DNS</dd></dl>
<dl><dt>\ text {*}</dt><dd>treatment Alarm / error control</dd></dl>
<dl><dt>\ text {*}</dt><dd>Mobile IP for base mobility</dd></dl>
<dl><dt>\ text {*}</dt><dd>negotiation of capacity (for example, cell availability of refrigeration)</dd></dl>
<dl><dt>\ text {*}</dt><dd>Accusations of receipt / confirmations for financial control</dd></dl>
Through Virtual Private Networks the mechanism that has been described above could be used, by example, to connect two subsidiaries of a company through a switched packet network, such as the internet.
Package delivery, for example the part of route assignment, is done through protocols Enhanced packet switching, such as IP. These protocols improved are responsible for the delivery of packages in subsidiaries and by the Virtual Private Network (VPN).
In mobile networks, such as the System Universal Mobile Telecommunications (UMTS), the Global System for Mobile Communications (GSM), or IP, the system can materialize by combining the allocation information of route, that is, information about the place and state, etc., With the position information. Also, a truck could have, for For example, a UMTS terminal accompanied by a full load of packages, and send at regular intervals, for example in the update of places, information about the current flirting, etc., to a server, for example, to a Protocol Protocol server Wireless Application (WAP), which has to make sure that information is incorporated into decisions and route assignment for the corresponding package, that is, send the information to corresponding route mapper.
It is advantageous to make a vehicle have a network domain for himself. Consequently, the vehicle goes to be an end of an information and entertainment link Two way multimedia. Telematics involves the channeling of relevant information, based on location and based on traffic, to the users vehicles.
Protoco mechanisms can be used to Carry out traffic management. For example, in case of congestion, a route assignment protocol could determine, especially in real time, a different route, and guide the vehicle by sending signals to the receiver in the vehicle. A route mapper interface to the control system of traffic. The route assignment can also be based on the cost. In that case, the cheapest route must be chosen. The importance of cost-based route assignment will increase when you have to pay for the use of the road. Can also be use packet switching technologies to select the route faster.
In the following the invention will be described by different concepts with different connections between machines current and route assignment network.
In the first case, the machines and the network of Route assignment have a less rigid connection. This solution it involves machines that are capable of physically assigning routes to packages at the address indicated on them, by means of a route mapper It is preferable to take into account that these machines they must first read the IP address of the destination, in order to take the route assignment decision. However, for example the metric for route assignment, for example with respect to size, weight, etc., is already available in the form of tables route assignment in route mappers. The indication of route assignment is requested by the machine to the assignor of route, which is a new interface, sending the header of the IP packet, which includes the new parameters, to route mapper The selected exit route is then made return by the route mapper.
In the second case, the invention of according to a preferred embodiment, in which the machines current and route assignment network have one more connection rigid Physical packages are accompanied by logical packages in the packet switched communication network. When ever it is received a package in a route mapper, the route mapper inform the machine about what to do and wait for the confirmation that the actions have been executed.
The two embodiments described in what above can be combined with each other, or with any of the embodiments described above.
For example, for a transport system of luggage from an airport, for example, n road could be used virtual for all luggage of a specific flight. They can use other virtual path mechanisms, including reserves of resources, for example of Differentiated services, of RSVP, from MPLS, for business class travelers, in order to that obtain a priority and assured treatment for them.
A preferred embodiment of the invention relates to to a transport system for an airport and a method to carry luggage in an airport.
Each physical machine is connected to a mapper of route in the logical control plane.
When a suitcase is deposited on the line of transport, a logical packet with an IP address of destination (for example, generated from the flight number). This information is stored on a domain name server, where the flight number is changed to the corresponding address of IP. The suitcase is sent through the physical system, while that the accompanying package is sent through the plane of logical control Upon arrival at the next allocation machine route, that machine interrogates the corresponding route mapper (where the logical package has already arrived), for information Additional route assignment. Upon receiving information from route assignment, the physical machine assigns the suitcase route in consequence. Since there can be several kinds of lines of transport, for example of different sizes, of different speeds, etc., each package can carry additional information. That information can be, for example, the size of the package, its weight, and flight time (to speed up the route assignment in the case that the plane is about to leave). Then the information in the route assignment mechanisms. Whenever a logical package determine that the physical package is delayed, You can send an ICMP message to a central control unit. Note that this mechanism can also be used to detect lost luggage.
Another example refers to a system of global transportation In this example, packages are delivered from place L1 to place L5, according to the <pre listing-type="other">\ hbox {Fig. 5.}</pre>
The example describes a transport from a Place L1, for example a factory or other place of origin, by means of first means of transport T1, for example a truck, to a Place L2, in the case described a port. The other transport takes place with other means of transport T2, which are described in the example as a ship. Transportation by the second means of transport T2 arrives at another Place L3, which, in the example described, it is a combination of a port and an airport. From the Place 3, a transport takes place to a Place 4 (airport) to through other suitable means of transport T3, which, in The example described is a plane. From Place 4 takes place other transport through other means of transport T4, by Example a truck. Transportation arrives at a final L5 Place, by example a company, a store, or another destination.
In order to have a dedicated and secured network, by example the IPSEC (logic) on the Internet, the company makes use of a Virtual Private Network (VPN). Note that it is also possible share this VPN with suppliers and customers (for example, when is part of a chain of a temporary association of companies (Joint Venture)).
In order to deliver a package from L1 to L4 and L5, the following steps have to be taken (some packages are delivered to L4 and some others to L5).
L1 makes use of the name L4 & company.com to get the IP address of L4, by interrogating the server of the domain name on the internet. The same is done for the L5 & company.com. L1, or you know your own IP address (configuration or a previous DNS interrogation), or else it has to collect the IP address of the DNS server (by sending L1 & company.com).
The (physical) packages are accompanied by logical packages on the internet. These packages can be generated manually, but it is also possible to generate them automatically from existing documents (such as technical specifications, contracts, commercial brochures, etc.). Optionally you can add information such as the date in which the weight, fragility, etc. must be delivered. I also know They can add priority and Quality of Service (QoS) required This can be done by adding the Point Field of Differentiated Service Code in the header of the IP packet, the which defines the required QoS and priority. This will ensure that packages (and physical packages) are treated accordingly in case of, for example, congestion in the transport network (for example, that a truck does not have enough capacity to storage for all packages). The IP addresses of L4 and L5 are added to the corresponding IP headers. For both of you Add the IP address of L1 as the source IP address.
L1 then requests assignment information from route of the corresponding route mapper on the internet. The IP packet information is sent to the route mapper. He route mapper verifies the destination address and determines All possible routes to that destination. This has already been covered by normal realizations of route mappers and algorithm OSPF route assignment. The OSPF is also able to have a route assignment based on metric. You can, for example, define a cost, a bandwidth, a delay, etc., for each route. OSPF will then select the preferred route, depending on the information contained in the header of the IP packet (such as that of the Point Fields of Differentiated Service Code, DSCP). The characteristics of the route in the logical route mapper must correspond to the characteristics of the route in the "world physical". For example, in order to move from L1 to L2, you can use various transport mechanisms; truck, train, plane, bus, etc. Each transport will have a (average) cost, a delay, a bandwidth (for example, a capacity of storage), etc., defined. The route mapper verifies the DSCP in the IP header and select the corresponding route. In in the previous scenario the route to L2 is selected and the transport with the truck (for both packages, the L4 and the L5).
In order to have a cheap transport, packages must follow the same route to L4 (where they are delivered some of the packages). This can be achieved using the strict route assignment functionality, as defined in the IP. The strict route assignment function ensures that it is passed through certain places, adding the corresponding places (that is, their IP addresses) in the IP header (in the part of optional extensions). This will ensure that all packages go through L2, L3 and L4, to the final destinations L4 and L5.
The truck is shipped with physical packages by his path. Routes are also assigned to logical packages in internet, based on the IP addresses of L4 and L5.
Upon arrival at L2, the logical route mapper in the internet is informed, sending the information of the IP packet header. The accompanying package on the internet has legacy already (and is waiting on the logical path mapper). Optionally, the package on the internet can use a timer (added in L1) with the maximum time needed to travel in truck from L1 to L2. When that timer expires, the logical route mapper for L2 can send an ICMP message to L1 in order to indicate the last arrival of truck (and of the corresponding packages). This timer can also materialize in the route mapper for L1, since the same You can wait for the arrival of the (satisfactory) ICMP utensils. He logical route mapper then makes use of the protocols of internet route assignment (for example, First Way Shortest Open (OSPF)) to determine the route assignment later. The subsequent route assignment has been indicated until L2
Packages must be transported by ship (T2) to L3, where a new decision is made (similar to the one took in L2). Through T3 (plane) the packages arrive at L4, where Some of the packages are already in their fine destination. The allocator of logical route on the internet is informed about the arrival, and send a notification (for example, an ICMP message) to the dispatcher source route (visible at the corresponding IP address in the package). The originating route mapper then informs the place L1, where that indication can be used for control financial, etc.
Packages for L5 continue by truck to L5, where you can follow the same procedure that was followed to the other packages upon arrival at L4.
The truck driver (between L1 and L2, and between L4 and L5) can use a GSM mobile (or UMTS). This device is used. in the PLMN to get place information about the truck (and of the corresponding packages). The information of the place can be used to interrogate a traffic control server in internet, in order to detect traffic jams, etc. He Traffic control server returns information about the fastest route to the destination (either to L2 or to L5). With object to determine the fastest route to the destination, the server of the traffic control needs the coordinates of the truck and the destination coordinates. This information must be provided. for the truck and the PLMN. The destination information can be sent by the truck in a USSD or WAP signal message. The information of place for the truck (mobile) is available on the server of the place in the PLMN (existing functionality). It is also possible to use a direct connection (i.e. internet access) from the mobile to the internet, and use a system like GPS to inform the server of traffic control over the current location. In addition, the server traffic control can have a table with information from the place per IP address (for example, the coordinates of the IP address of L2).
Note that the interface between the different places (L1 ... L5) and internet can also be done with a laptop connected to a GSM mobile station and a Internet dialing connection. It is also possible to use a telephone WAP, or a UMTS phone in the future. This means that it is not it is necessary to have physical places that interrogate the assigners of Internet routes for more information. The driver of truck could, for example, collect that information upon arrival at port.
The operators connected through the application interfaces (network based) can use the ICMP messages to control route assignment, costs, delays, etc., of the different routes. Dynamic configuration of the corresponding route parameters you can also be done with the normal mechanisms and First Way More Choir Open (OSPF) and Simple Network Management Protocol (SNMP). The operators can also read statistics on mappers of routes, in order to assemble charts and graphs for management (decision support system). They can also be used by operators the ICMP messages that are generated when a package to a corresponding place, to take an action corrective For the tracking of the different packages you can Define several applications.
In order to ensure that the corresponding place Can handle packages on arrival, it is sometimes necessary Negotiate about capabilities. In case it is necessary use special equipment to transport packages (for example, a cell with refrigeration), this can be negotiated Between the different places. For example, the Capacity negotiation as defined in H.245, for negotiate between L1 and L2 for the corresponding cells with cooling (on the boat).
Between L3 and L2 a flow control can be used (data link layer) to indicate to L2 that they are not to be sent packages (for a certain time) since there is, for example, a strike at the airport, which means they can be transported less packages per plane. The control of the flow between L1, L2, L3, L4 and L5 to get the right delivery to time (of course, long transport times (for for example, by boat) must be taken into account).
Segmentation and reassembly can be used (as defined in the IP) for example when used several trucks between L1 and L2, or between <pre listing-type="other">\ hbox {L4 and 5.}</pre>
The Mobile IP can be used when the vehicle Transportation make use of a mobile device. In that case, the IP Mobile can be used for the mobile base address (e indirectly of the packages).
Another advantageous embodiment of the invention relates to An underground transportation system. In this example, a underground transport system to deliver packages to several Shops in a street.
Upon arrival by the delivery system of underground transport, the name of the trade is used to obtain the corresponding IP address of the merchant. This IP address is then used as the destination address in the flat pack of logical control Each physical route assignment machine has a interface with a route mapper in the logical control plane. He You can add additional information to the package (for example, package size, weight, delivery date, fragility, etc.). That information is then used by the corresponding routing protocols in the logical control plane. Since the logical control plane makes use of services differentiated, the route assignment may be based on the priority and quality of service required. The protocols of route assignment can have, for example, route assignment prioritized for fragile packages or expensive packages (for example, jewelry). The cost may also be important, given that Cheap packages can follow channels that don't work so well (for example, where packages are stopped from time to time in when). In order to obtain that information, they can be collected Statistics in the logic control plane. That pickup can be made by having counters for packages, which observe that the corresponding physical package has been delayed. That delay It is appreciated when the corresponding package has already reached the route mapper, but the physical package has not arrived yet (no any indication of the machine has been received in the plane physical).
The package size (added to the header of IP) is used by route assignment protocols in order to be able to select channels with the correct size for transporting the packages.
The described examples of transport systems which are designed and / or operated according to the invention, reveal that the invention can be easily adapted for others transportation systems. Therefore, the invention is not limited. to a special transport system or to any of the protocols described. However, the described protocols are preferable. to increase the performance and efficiency of systems transport.
Switching communication protocols of packages can be adapted to the distribution of packages physicists within companies, but also between companies already end customers In the case, for example, that they are used Internet protocols for those adapted systems, you can deploy the global Internet to support route assignment and the delivery of physical packages.
The invention is wide-ranging, in which includes a new use of communications protocols from switching of existing packets and circuits, for example, of the different route assignment metrics.
Although the invention is put into practice with new computer programs, and respectively with a new product of computer program, most of the software that is needed It is normalized and very widespread. This allows the interoperability.
The invention also includes the possibility of using a global switched packet network, such as the Internet, for the physical distribution of packages.
The invention also allows a new use of the main networks of companies, and easier integration with Management systems
Other features, such as facilities package tracking, or an application, for example, that of Call of a package, can be easily adapted and integrated.
An important difference between the invention and the prior art is the fact that the allocation machine route gets its control (for example, assignment information route) of a "logical" route mapper. The information of control can be recovered by accompanying the package Physical with a logical package.
The invention is not limited to networks of packet switching; it can also be executed with circuit switching networks.
The route mappers described can be also switches. Instead of the route assignment, you can Use a switch.
An advantageous execution of a technology of Circuit switching is based on the ISDN User Part (ISUP) For circuit switching are applicable basically the same principles as for virtual circuits, for example, the call forwarding service can be used to send packages, when a warehouse has been set on fire, to another warehouse.
Reference List
<dl><dt>1</dt><dd>physical layer</dd></dl>
<dl><dt>2</dt><dd>link layer of data</dd></dl>
<dl><dt>3</dt><dd>network layer</dd></dl>
<dl><dt>4</dt><dd>layer of transport</dd></dl>
<dl><dt>5</dt><dd>layer of session</dd></dl>
<dl><dt>6</dt><dd>layer of presentation</dd></dl>
<dl><dt>7</dt><dd>layer of application</dd></dl>
<dl><dt>10</dt><dd>transport layer physical</dd></dl>
<dl><dt>20</dt><dd>transport layer logical</dd></dl>
<dl><dt>30</dt><dd>layer of application</dd></dl>
<dl><dt>L1</dt><dd>place 1</dd></dl>
<dl><dt>L2</dt><dd>place 2</dd></dl>
<dl><dt>L3</dt><dd>place 3</dd></dl>
<dl><dt>L4</dt><dd>place 4</dd></dl>
<dl><dt>L5</dt><dd>place 5</dd></dl>
<dl><dt>T1</dt><dd>means of transport 1</dd></dl>
<dl><dt>T2</dt><dd>means of transport 2</dd></dl>
<dl><dt>T3</dt><dd>means of transport 3</dd></dl>
<dl><dt>T4</dt><dd>means of transport 4</dd></dl>
4 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US12165099B2 | Cited by | United States of America | Applicant |
| CN114186921A | Cited by | China | Search report |
14 members in 8 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 19990125394 | European Patent Office (EPO) | – | |
| 99125394 | European Patent Office (EPO) | A |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| EP1111532A1 | European Patent Office (EPO) | A1 | |
| CA2411661A1 | Canada | A1 | |
| WO0146877A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU1394601A | Australia | A | |
| US2001026549A1 | United States of America | A1 | |
| EP1240606A1 | European Patent Office (EPO) | A1 | |
| EP1240606B1 | European Patent Office (EPO) | B1 | |
| AT265713T | Austria | T | |
| ATE265713T1 | Austria | T1 | |
| DE60010330D1 | Germany | D1 | |
| ES2216985T3This record | Spain | T3 | |
| DE60010330T2 | Germany | T2 | |
| US6920134B2 | United States of America | B2 | |
| CA2411661C | Canada | C |
Numbers
- Publication
- 2216985
- Application
- 976037
Titles2
- Spanish
- METODO PARA TRANSPORTADOR OBJETOS FISICOS, SISTEMA DE TRANSPORTE Y MEDIOS DE TRANSPORTE.
- English
- METHOD FOR CARRIER PHYSICAL OBJECTS, TRANSPORTATION SYSTEM AND TRANSPORTATION MEDIA.
Classification
- CPC, 1
- G06Q10/047
- IPC, 1
- G06Q10 00