Multi-node communication method and device

The multiplex data communication method and apparatus

technical field

[0001] The invention relates to communication and a field, wherein the multiple and communication method and apparatus.

Background method

[0002] The process of data transmission, referring to the emitting end and receiving end generally. When the receiving end is plurality of node, prior art by current balancing policy to deal with. The emitting end of the signal receiving end according to any predetermining current balancing policy at the upper receiving node. Flow for balancing strategy, which are multiple and receiving end receives current with preset layer and. Prior balancing policy comprises: (I); polling(2); Random(3) And flow rate bars (lower receiving end providing a flow rate of each) server.

[0003] The, which a policy balancing no matter using, wherein all receiving terminal node measurement abnormal is not connected with the normal receiving data time, and lower server current transfer to the is a normal functions nodes. The, wherein with trapped is in fault signal processing node, trapped is in fault node device normal time, prior art will not end of the switch to flow, so originally the current balancing strategic option layer and receiving, node is located in the shell, is unrealizable optimization of current balancing strategy.

[0004] Shown and a digital 1 for multiple data transmission system; the emitting end 110 to the receiving end receives 120, data transmitting the 110 end comprises a command node 111 and 112, ......, Lln, a receiving end 120 comprises a receiving node 121 and 122, ......, 12m. Process for data, the node 111 and 112, ......, Lln according to predetermining load balance strategy, a receiving node 121,

122, ......, Wherein 12n selecting the same as the receiving node. The load balance and called load sharing, referred to the load condition in system of the dynamically adjusting, a or multiple is reduced and system and with the node load no hole balances' universal. Realizing method to the duty transfer and overload node to the lightsMethod and node, realizing load stabilizations of each system and nodes and, capable of improving throughput systems. Applied in parallel connection transmission specifically of each node with the load balance strategy, and a signal receiving node as node, a or multiple of each receiving nodes and connected with the load no hole balance's phenomenon. Prior art conducted with the magnetism research to the load balance strategy, numerous part literature a base-plate, therefore, wherein the mixed from no relate the detail the.

[0005] , The prior art work part and receiving node, which is of a receiving node 121 with trapped is in fault, wherein the corresponding, node for of the node 111) by a multiple, algorithm for example through the load balance strategy, wherein the other receiving node similar, a of the receiving node and 122 wherein as receiving node, a on the data transmission. The, wherein the node 121 device with trapped is in fault, wherein the sending node 111 chosen with the receiving node and 122 wherein as receiving node; therefore, the receiving node 121 a low-smoke data transmission.

[0006] Uniform, considered of the end cover, and shown the digital 2, wherein the emitting end 210 to the receiving end receives 220, data transmitting the 210 end comprises a command node 211 and 112; the receiving end 220 comprises a receiving node 221 and 222. Process is not with trapped is in fault, the node 211 to receiving node 221 data transmission, the node 212 to receiving node 222 data transmission. The receiving the node 221 with trapped is in fault, the node 211 to receiving node 222 data transmission. Receiving node 221 quick device with trapped is in fault; however, and prior art, and node 211 position to receive node 222 data transmission. The wireless receiving hole 222 the original 2 times of transmission voltage, measurement the trapped is in fault protection service transmission thereof. At the same time, the node 211 and 212 are to receiving node 221 data transmission. Receiving node 222) similar quick device with trapped is in fault, the into the node and 211 position to receive the node 221 data transmission, similar a receiving the node 221 with trapped is in fault, and stopping service transmission. And the circular can keep continuously with the transmission to a a maximum problem.

invention content

[0007] Based on, which is assorted in aggregate of the existing with multiple communication method, wherein the most and receiving node with trapped is in fault and device; the most and receiving node is in idle and is a long time, so the multiple communication joint is not connected with an problems of a current balancing policy optimizing, a connecting multiple communication method and a device.

[0008] The multiplex data communication method, comprising:

[0009] To the load balance strategic option layer and receiving node, and preserves to the most and receiving node node identifier and most and receiving node identifier, wherein the most and receiving node lead for receiving as, node

[0010] Response data transmission request, as to receive wireless data transmission; and bust; and signal receiving node and fasten the receiving node, as to receive wireless data transmission, and executed layer and receiving node retrieval; the

[0011] The most and receiving node retrieval which comprises: Request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0012] Preferably, wherein multiple and receiving node of retrieval, specifically comprising:

[0013] Regular inspection as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0014] Preferably, wherein multiple and receiving node of retrieval, specifically comprising:

[0015] Whenever response data transmission request, and detecting as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0016] Preferably, wherein the signal receiving node and fasten the receiving node, specifically comprising:

[0017] The load balance strategic option the receiving node and fasten receiving node.

[0018] Preferably, wherein the most and receiving node node identifier comprises: Layer and receiving node server, layer and receiving network node address and/or at upper receiving hardware node address.

[0019] A connecting multiple communication device, comprising:

[0020] The most and receiving node selecting module, a to the load balance strategic option layer and receiving node, and preserves to the most and receiving node node identifier and most and receiving node identifier, wherein the most and receiving node lead for receiving as, node

[0021] Transmission module, a responding data transmission request, as to receive wireless data transmission; and bust; and signal receiving node and fasten the receiving node, as to receive wireless data transmission, and executed layer and receiving node retrieval module;

[0022] The most and receiving node retrieval module, a request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0023] Preferably, wherein multiple and receiving node retrieval, module is used to:

[0024] Regular inspection as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0025] Preferably, wherein multiple and receiving node retrieval, module is used to:

[0026] Whenever response data transmission request, and detecting as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0027] Preferably; the transmission module, wherein the signal receiving node and fasten the receiving node, specifically comprising:

[0028] The load balance strategic option the receiving node and fasten receiving node.

[0029] Preferably, wherein the most and receiving node node identifier comprises: Layer and receiving node server, layer and receiving network node address and/or at upper receiving hardware node address.

[0030] Multiple and communication method of this invention preserves at the upper receiving node identifier, and sealing at the upper receiving node data transmission of the defeated executed layer and receiving node of retrieval, wherein the most and receiving node of retrieval, wherein a command node of the most and receiving node device is trapped in fault, first reset as the receiving node and most and receiving node. Therefore, solving a receiving terminal node is malfunction device there is no emitting end to the second end of the data transmission problems, avoiding a node is in idle and is a long time; The solving the load balancing problems with trapped is in fault node device, comprising is enabled the full light receiving system in the shortest time the device to the most and load balancing and.

brief description fo the drawings

[0031] Digital 1 is in transmission connection system schematic drawing;

[0032] Digital 2 is 2 node transmission system schematic drawing;

[0033] Digital 3 is the invention the multiple and communication method of flow, image

[0034] Digital 4 is the invention embodiment related of working current position;

[0035] Digital 5 is the invention second embodiment related of working current position;

[0036] The pattern 6 is the invention third embodiment related of working current position;

[0037] Digital 7) is a structure module of image invention claims a connecting multiple communication device.

Performing is specifically

[0038] A heating wherein the detailed emitter to the invention claims a light of the auxiliary digital and specific embodiment.

[0039] Shown and a digital 3 is the invention current work position of multiple and communication method, comprising:

[0040] The S301, according to the load balance strategic option layer and receiving node, and preserves to the most and receiving node node identifier and most and receiving node identifier, wherein the most and receiving node lead for receiving as, node

[0041] The S302, responded data transmission request, as to receive wireless data transmission; and bust, then connected with the node and fasten the receiving node, as to receive wireless data transmission, and executed layer and receiving node retrieval step; S303

[0042] The most and receiving node retrieval of S303 comprises: Request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0043] The diaphragm technical solution, preserves at the upper receiving node in order S301 formed as a node identifier. A in one embodiment, wherein the most and receiving node node identifier comprises: Layer and receiving node server, layer and receiving network node address and/or at upper receiving hardware node address.

[0044] For example, node identifier can be at the upper receiving network node address to TCP/IP (TransportControl Protocol/Internet Protocol; the transmission control protocol /Internet protocol is the IP address of stipulation protocol. A preserving the IP address; and lower once the multiple access layer and receiving node, or by access IP address of. , Or at the upper receiving node's node identifier is capable of the upper receiving hardware node address, wherein the Media Access Control address, or a called MAC address and hardware address, is used to define network device of. A or, the most and receiving node's node identifier layer and receiving node's name, wherein multiple system, the receiving end with a special server is provided with a visual receiving node the server and relationship between IP addresses or MAC addresses, therefore, the node of providing multiple and receiving node node identifier, and access layer and receiving node.

[0045] Layer and receiving node's node identifier can be a rubber layer and receiving name node, the most and receiving network node address, at the upper receiving node address hardware optional combination. And, and individually at the upper receiving node's server, the most and receiving node's network address or at the upper receiving node's hardware address periphery of the access to the most and receiving node; therefore, the most and receiving node's server, the most and receiving node's network address layer, and receiving node random combination step of hardware address, the capable of realizing multiple access and receiving node.

[0046] The invention S302, as the receiving switch node for layer and receiving node; and circumstances, as to receive wireless data transmission, wherein the upper layer node receiving data transmission. And when the measurement the failure to the most receiving and transmitting node, a lead and receiving node and fasten receiving node; meanwhile, the most and receiving node retrieval of S303. Regardless of successful being arranged at the upper receiving node data transmission or not, wherein the number S302 performing finished, the standby data transmission request, whenever response data transmission request, and operating S302.

[0047] The invention S302, when measurement the failure to the most receiving and transmitting node, a lead and receiving node and fasten the receiving node, the other receiving node is connected with the load balance strategic option, a or polling the receiving nodes, any selecting capable of receiving the transmission request the receiving node.

[0048] Preferably; and one embodiment, wherein the signal receiving node and fasten the receiving node, specifically comprising: The load balance strategic option the receiving node and fasten receiving node.

[0049] And a step further; and number S302, when measurement the failure to the most receiving and transmitting node, a lead and receiving node and fasten receiving node, wherein the receiving node for transmitting and designated further newly measurement the failure, which is capable continue act according to the load balance or mixed polling the receiving nodes, any selecting is fixed to the receiving receiving node for transmitting request to the novel the receiving node, and is selection is in the transmission successful receiving node.

[0050] Layer and receiving node retrieval of S303 a request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node. Variable as receiving node for layer and receiving node, equal to the tail to the most and receiving node data transmission. Of solving prior art an problems.

[0051] A in one embodiment, wherein multiple and receiving node retrieval of S303 to is a regular inspection method, specifically comprising:

[0052] Regular inspection as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0053] The invention S302 measurement the failure to the most receiving and transmitting node, while the novel node receiving data transmission; and at starting layer and receiving node retrieval of S303, wherein the embodiment, wherein the regular inspection as the node of. Is a regular inspection as receiving node, and one request to the most receiving and node for transmitting device for discovering layer and receiving node device promptly; and most and receiving node device, reset as the receiving node and most and receiving node.

[0054] Generally, wherein the starting layer and receiving node retrieval of S303, a regular inspection as receiving node, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node of the back as receiving node, a protection layer and receiving node retrieval of S303, wherein when without operating order S302 is a to fasten the wireless receiving data transmission failure, opened at upper receiving node retrieval of S303. The, layer and receiving node retrieval of S303 is further arranged on the is no hole scram, wherein the node retrieval of S303 one straight repeating performing. Wherein in one embodiment, wherein multiple and receiving node retrieval of S303, specifically comprising:

[0055]Starting timer regular inspection as receiving node, wherein when the timer at; and as receiving node is at upper receiving node; and lower standby timer interrupts; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node, and lower standby timer interrupts.

[0056] Shown and a digital 4 and a wherein the example's example's current working position, comprising:

[0057] The S401, according to the load balance strategic option layer and receiving node, and preserves to the most and receiving node node identifier and most and receiving node identifier, wherein the most and receiving node lead for receiving as, node

[0058] The S402, unequal data transmission; request

[0059] The S403, responded data transmission request, as to receive wireless data transmission; and bust, then connected with the node and fasten the receiving node, as to receive wireless data transmission, and synchronous operating order S404 and S402; and transmission are successful, operating order; S402

[0060] The S404, wherein timing time, and starting the timer, when timing time of; and operating; S405

[0061] The S405, for receiving as node; and as receiving node is at upper receiving node, and operating S408, otherwise operating order; S406

[0062] The S406, request to the most and receiving node identifier corresponding layer and receiving node for transmitting; each internal arranged on the transmission request for layer and receiving node is designed to respond to the scheduled time, and operating S407, otherwise operating order; S404

[0063] The S407, wherein the most and receiving node lead for receiving as, node

[0064] The S408, the scram timer, elements and a regular inspection.

[0065] The invention, wherein the operating order S407, as the receiving node is arranged at the upper receiving node, stopping timer, wherein, when wherein the most and receiving node of the back as receiving node, and performing protection layer and receiving node retrieval of S303. The, wherein the embodiment, when wherein the most and receiving node of the back as receiving node, a no hole performing protection layer and receiving node retrieval of S303. Wherein the number S407 wherein the most and receiving node of the back as receiving node, no hole scram timer, repeating operating order S404.

[0066] A in one embodiment, wherein multiple and receiving node retrieval of S303 the thickness on - demand detection method, specifically comprising:

[0067] Whenever response data transmission request, and detecting as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0068] The invention S302 measurement the failure to the most receiving and transmitting node, while the novel node receiving data transmission; and at starting layer and receiving node retrieval of S303, wherein the embodiment, wherein when response data transmission request, capacity checking as the node of. The embodiment, whenever response data transmission request, and detecting as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node, and is not received the transmission request for layer and receiving node is a to respond, when work and lower response data transmission request, and detecting as receiving node.

[0069] The manner of the embodiment, wherein as receiving node is reserved at the upper receiving node, and need for transmitting data in each, detecting layer and receiving node for associated normal working, once layer and receiving node device with, and plugged flow switch is at upper receiving node, wherein device and load balancing and.

[0070] On - demand detection method for selecting of a regular inspection method, a regular inspection in comparison relies on the timing separation parameter; and timing separation parameter is big, and it is arranged at the upper receiving the node device for prompting adjusting as the node of the trapped is in fault, and easy for at the upper receiving the node device which is located with a data transmission. And a timing separation parameter relatively small, and a request to the most receiving and node for transmitting unusually used for making the magnetism senseless network flow, easily to create a network congestion and problems. A using the embodiment of the demand detection method, then installed in needing data transmission, request to the most receiving and node for transmitting; each layer and receiving node associated device with trapped is in fault, and capable of regulating as receiving node plugged, wherein the low-smoke layer and receiving node associated the device, wherein it is no hole at upper receiving node data transmission situation.

[0071] Shown and a digital 5 and a wherein the example's example's current working position, comprising:

[0072] The S501, according to the load balance strategic option layer and receiving node, and preserves to the most and receiving node node identifier and most and receiving node identifier, wherein the most and receiving node lead for receiving as, node

[0073] The S502, unequal data transmission; request

[0074] The S503, responded data transmission, request to is arranged at upper receiving node as node receiving data transmission; and transmission are successful, operating order S502; and bust, then connected with the node and fasten the receiving node, as to receive wireless data transmission, operating order; S504

[0075] The S504, unequal data transmission; request

[0076] The S505, responded data transmission request; the detection as receiving node; and as receiving node is arranged at the upper receiving node, and operating S506; and as receiving node arranged at the upper receiving node, and operating order; S508

[0077] The S506, request to the most and receiving node identifier corresponding layer and receiving node for transmitting; each internal arranged on the transmission request for layer and receiving node is designed to respond to the scheduled time, and operating S507, otherwise, and is not received the transmission request for layer and receiving node is designed to respond to the scheduled time, and operating order; S508

[0078] The S507, wherein the most and receiving node lead for receiving as node, operating order; S508

[0079] The S508, as to receive wireless data transmission; and transmission is successful, and fasten receiving node for layer and receiving node, the operating S502; and bust, and selecting the new receiving node and fasten the receiving node, the operating S508; and transmission succeeds and as receiving node is reserved at the upper receiving node, and operating S504.

[0080] Generally, wherein the starting layer and receiving node retrieval of S303, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node of the back as receiving node, a protection layer and receiving node retrieval of S303, wherein the operating S302 is a to fasten the wireless receiving data transmission failure, opened at upper receiving node retrieval of S303. The, wherein the example's layer and receiving node retrieval of S303 is further provided with a start is a performing, receiving node retrieval of S303 one straight repeating performing.

[0081] Wherein in one embodiment, which S302 and S303 steps of: is

[0082] Response data transmission request, for receiving as follows: node

[0083] A as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node, a exceeds the preset time it on the transmission request for layer and receiving node is a to respond, as to receive wireless data transmission;

[0084] A as the node of the most and receiving node, as to receive wireless data transmission; and bust; and signal receiving node and fasten the receiving node, as to receive wireless data transmission.

[0085] And the pattern 6 cooling is a wherein the embodiment of current working position, comprising:

[0086] The S601, according to the load balance strategic option layer and receiving node, and preserves to the most and receiving node node identifier and most and receiving node identifier, wherein the most and receiving node lead for receiving as, node

[0087] The S602, unequal data transmission; request

[0088] The S603, responded data transmission request; the detection as receiving node; and as receiving node is arranged at the upper receiving node, and operating S604; and as receiving node arranged at the upper receiving node, and operating order; S606

[0089] The S604, request to the most and receiving node identifier corresponding layer and receiving node for transmission, and it on the transmission request for layer and receiving node is designed to respond to the scheduled time, and operating S606, otherwise operating order; S605

[0090] The S605, wherein the most and receiving node lead for receiving as node, operating order; S606

[0091] The S606, as to receive wireless data transmission; and transmission is successful, operating order S602; and bust; and signal receiving node and fasten the receiving node, the operating S606 is successful is a transmission, and operating S602.

[0092] Shown and a digital 7 for module structure of drawing invention claims a connecting multiple communication device, comprising:

[0093] The most and receiving node selecting module, 710) according to the load balance strategic option layer and receiving node, and balanced to the most and receiving node node identifier and most and receiving node identifier, wherein the most and receiving node lead for receiving as, node

[0094] Transmission module (720), a responding data transmission request, as to receive wireless data transmission; and bust; and signal receiving node and fasten the receiving node, as to receive wireless data transmission, and executed layer and receiving node module retrieval 730, the

[0095] The most and receiving node module retrieval 730, a request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0096] A in one embodiment, wherein multiple and receiving node module retrieval 730, which is specifically:

[0097] Regular inspection as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0098] A in one embodiment, wherein multiple and receiving node module retrieval 730, which is specifically:

[0099] Whenever response data transmission request, and detecting as receiving node; and as receiving node is reserved at the upper receiving node, request to the most and receiving node identifier corresponding layer and receiving node for transmission, wherein when the transmission request for layer and receiving node is a to respond, wherein the most and receiving node lead for receiving as node.

[0100] A in one embodiment, a transmission module 720, wherein the signal receiving node and fasten the receiving node, specifically comprising:

[0101] The load balance strategic option the receiving node and fasten receiving node.

[0102] A in one embodiment, wherein the most and receiving node node identifier comprises: Layer and receiving node server, layer and receiving network node address and/or at upper receiving hardware node address.

[0103] The above the embodiment without configuration of the manner of the invention, which is described more particularly and detailed, and it therefore understand for limiting to the patent of invention domain. Are flowing point of; the ends and an provide the field, and is not separated from the inventive concept of the terminal, comprising a are multiple distortions and improvements; the belong to the invention has a protection. Therefore, the patent of a has protection of the column is equipped with a claim and standard.