Communication security tracking device of vehicles

This creation is a vehicle communication security tracking device with multiple functions such as safety protection, emergency rescue and special services. It is a communication security device that combines static anti-theft and dynamic tracking of the vehicle location. At the same time, it can be accessed through emergency and medical buttons. The personnel provide emergency rescue. Through the service button, the personnel can be provided with a full range of real-time services. Through the family contact button, automatic dialing, and hands-free handset, it can be used as a car mobile phone to communicate with family members. In addition to its structure, it has a general anti-theft device. In addition to the structure, it is also combined with a satellite navigation system (GPS) receiver, a GSM communication host, etc., and when it is matched with the monitoring center, it forms a kind of better anti-theft security, which can effectively notify relevant units for emergency rescue and special Services and those who can provide ancillary functions.

According to current vehicle security, it is nothing more than the use of mechanical locks such as steering wheel locks, crutches locks, gearshift lever locks, or electronic anti-theft devices. However, no matter what type it is, it only provides static anti-theft functions at best. When a vehicle is stolen due to damage or cracking, there is no way of knowing where the vehicle went, and the probability of its recovery is very small. Therefore, the security effect of the conventional vehicle anti-theft system is relatively insignificant, and there is a need for improvement.

<p>Therefore, the main purpose of this creation is to provide a vehicle communication security tracking device, which is a vehicle communication security tracking device that combines an electronic anti-theft device, a GSM communication host, and a satellite navigation system [GPS (Global Positioning System)]. It is in normal use , The microprocessor inside the device can continuously read the data of the satellite navigation system and store it in the memory. When the electronic anti-theft device detects that the vehicle has abnormal conditions, it can be known through the satellite navigation system (GPS) The geographic coordinates of the vehicle, and the GSM communication host transmits radio waves to a specific monitoring center. The personnel of the monitoring center can track the actual position of the vehicle in real-time (REAL-TIME), and provide the dynamic tracking effect of the vehicle, which greatly improves the vehicles performance. The probability of finding the vehicle will undoubtedly provide a better anti-theft preservation effect for the vehicle.</p><p>The second purpose of this creation is to provide a vehicle communication security tracking device, which in addition to the aforementioned good anti-theft security effect, the device is also equipped with emergency and medical buttons, which can be used in case of being hijacked, sick, car accident, and in need of first aid. When the time, the GSM communication host sends one or more groups of distress signals to the monitoring center or the designated rescue unit, and with the vehicle coordinate data contained in the sent data, the rescue can be carried out quickly to achieve the best rescue opportunity. The service button set on this device can also provide a full range of real-time services such as guidance, valet booking, valet pick-up, inquiry, contact, towing and so on. When this device is cut off by someone, it can still use its own power supply to work normally for up to a week.</p><p>Another purpose of this creation is to provide a vehicle communication security tracking device. The GSM communication host is connected to a microphone and speaker with a hands-free handset. The rescue unit can communicate with the vehicle owner through the GSM communication host to quickly know the situation. In addition, when the owner is unable to respond or has special needs, the rescue unit can monitor the situation in the car, and use the high-decibel alarm to make necessary voice warnings and automatic recording to provide communication functions in emergency situations.</p><p>Another purpose of this creation is to provide a vehicle communication security tracking device, which is also equipped with a tilt detector, a door detector and an infrared motion detector, which can detect whether it has been towed or improperly invaded, and can notify immediately Relevant personnel shall deal with it to avoid damage to the vehicle by towing and improper intrusion. In addition, when a vehicle has a major impact, the collision detector of this device can detect a major impact and can automatically report it to the supervision center for emergency rescue.</p><p>Another purpose of this creation is to provide a vehicle communication security tracking device. In addition to the aforementioned emergency button, medical button, and service button, it can also be equipped with a contact button for relatives and friends, so that the internal microprocessor can follow the settings of the buttons. Sending different radio signals to the corresponding location, so that the relevant units can not only perform real-time processing, but also activate their GSM communication host when pressing the contact button of relatives and friends to make it like a mobile phone to communicate with relatives and friends without a handset. , Make this creation more practical value.</p><p>In order to enable your reviewer to further understand the structure, characteristics and other purposes of this creation, a detailed description is attached with a diagram as follows:</p>

<p>(10)Microprocessor A</p><p>(11)Medical Key A</p><p>(12)Service button A</p><p>(13)Emergency button A</p><p>(14)Set security key A</p><p>(15)Unlock security key A</p><p>(16)Family and friends contact button A</p><p>(17)Door detector</p><p>(18)Tilt detector</p><p>(19)Collision Detector</p><p>(20)Answer call key A</p><p>(21)Hang up the phone key A</p><p>(22)Door Controller</p><p>(23)Circuit Controller</p><p>(24)Oil Controller</p><p>(25)High decibel alarm</p><p>(26)Infrared motion detector</p><p>(27)Amplifier</p><p>(28)Speaker</p><p>(29)Microphone</p><p>(30)Dual frequency radio receiver decoder</p><p>(31)Antenna</p><p>(41)(51)Concealed antenna</p><p>(40)GPS receiver</p><p>(50)GSM communication host</p><p>(60)Dual frequency radio transmitter</p><p>(61)Medical Button B</p><p>(62)Service button B</p><p>(63)Emergency button B</p><p>(64)Set security key B</p><p>(65)Unlock security key B</p><p>(66)Family and Friends Contact Button B</p><p>(67)Answer call button B</p><p>(68)Hang up the phone button B</p><p>(70)Single frequency radio transmitter</p><p>(71)The most urgent help button C</p><p>(80)Level converter</p><p>(91)Engine start detection</p><p>(92)Car battery detection</p>

The first picture: is the block diagram of the system of this creation.

The second picture: is the action flow chart of the main program of this creation.

The third picture: is the action flow chart of the external interruption of this creation.

The fourth and fifth pictures: the flow chart of the time interruption of this creation.

Figure 6: It is the flow chart of the operation of receiving interruption of this creation.

As shown in the first figure, it is the system block diagram of this created vehicle communication security tracking device. This device includes an electronic anti-theft alarm located on the half of the drawing and GPS receiver located at the bottom right of the drawing. The electronic anti-theft alarm on the half of the picture is composed of the microprocessor (10) as the control center, and its direct input interface includes: :Medical button (11), service button (12), emergency button (13), set anti-theft security button (14), deactivate anti-theft security button (15), contact button for relatives and friends (16), door detector (17), Infrared motion detector (26), tilt detector (18), collision detector (19), answer call button (20) and end call button (21), etc.; and its wireless input interface is through a A set of radio dual-frequency transmitters (60) and a set of single-frequency transmitters (70), and share the same set of dual-frequency wireless receiver decoders (30) as the communication interface, which has an input and output port with the microprocessor (10) Connect, receive signals from dual-frequency or single-frequency transmitters (60, 70) through the antenna (31), among which the radio dual-frequency transmitter (60) can receive the medical button (61), service button (62), emergency button (63). Set the control of anti-theft security key (64), release anti-theft security key (65), contact key (66), answer call key (67) and hang up call key (68), if emergency remote control ( 13. When 63) is damaged, it can also be launched through the single-frequency transmitter (70) through the independent most urgent help button (71) for the ultimate help and safety of life.

The output interfaces of the microprocessor (10) are the door controller (22), the circuit controller (23), the oil circuit controller (24) and the high-decibel alarm (25), which are used to control the door and the engine in the car. Circuits and oil circuits provide anti-theft functions. The oil circuit control system can be used to gradually cut off the oil when the vehicle is moving, not directly cut off the oil to avoid accidents; most of the above-mentioned electronic anti-theft devices are easy to overcome at present. Equipment, so the details will not be repeated here.

And the feature of this creation is: clever use of the GPS receiver (40), GSM communication host (50) and level converter (80) (which can be RS232 interface) located at the lower right of the picture, make it When matched with the aforementioned electronic anti-theft alarm, it not only has the static anti-theft function of the traditional electronic anti-theft device, but also has the dynamic real-time tracking of the vehicle position, and provides better anti-theft security function of the vehicle, and has an attached emergency Rescue, special services and extra functions.

The GPS receiver (40) and the GSM communication host (50) are respectively provided with hidden antennas (41, 51). The GPS receiver (40) can continuously read the navigation under the control of the microprocessor (10). The GPS (GOBAL POSITIONING SYSTEM) sent from the satellite is used to represent the geographic coordinates of the location of the device. The RS232 signal is converted into a TTL signal by the level converter (80) and then sent to the microprocessor ( 10) Perform processing and calculation, and the GSM communication host (50) is a structure similar to a mobile phone. Under the control of the microprocessor (10), the GSM communication host (50) can Coordinate data and other commands or data are sent in the GSM format, and the designated monitoring center can receive this message to monitor the actual position of the vehicle in real time, achieving the tracking effect of security, and the GSM communication host (50) is more set A microphone (29) (MIC) with a hands-free handset and output from the speaker (28) after being amplified by the speaker amplifier (27). The rescue unit can communicate with the vehicle owner through the GSM communication host to quickly learn the situation. When the owner fails to respond or has special needs, the rescue unit will monitor the situation in the car, and use the high-decibel alarm (25) to make necessary voice warnings and automatic recording to provide communication functions in emergency situations.

Secondly, you can also press the relatives and friends contact button (16) on the left side of the picture to switch to the call mode and make a radio call with relatives and friends; if you press the answer call button (20) and end the call button (21), then With the special arrangement of the "dual card dual number" design, all incoming calls to the mobile phone can be automatically transferred to this device for answering, so that this device has the effect of a hands-free mobile phone.

The effect of the aforementioned medical button (11), service button (12), and emergency button (13) on the left side of the figure is the same as the medical button (61) and service of the dual-frequency radio transmitter (60) on the right side of the figure. The function of the key (62) and the emergency key (63) are the same. Among them, the medical key (11) and the emergency key (13) respectively pass through the GSM communication host ( 50) Send one or more groups of distress signals to the monitoring center or designated rescue unit by wireless transmission, and with the vehicle coordinate data contained in the sent data, rescue can be carried out quickly to achieve the best rescue Timing; and the service button (13) can provide a full range of real-time services such as guidance, valet booking, valet pick-up, inquiry, contact, towing and so on. When the aforesaid emergency remote control is damaged, the last emergency rescue button (71) of the single-frequency radio transmitter (70) can also be used for the final emergency rescue to ensure the safety of life.

In addition, the anti-theft security button (14) and the release anti-theft security button (15) are set on the left side of the picture, which are used to set/release the anti-theft security state. The effect is the same as that of the dual-frequency radio transmitter (60) on the right side of the picture. The function of the anti-theft setting security key (64)/disabling the anti-theft security key (65) is exactly the same. After the anti-theft security key (14) is set to activate the anti-theft security mode, if the car door detector (17), infrared motion detector is used (26) When an abnormality or intrusion is detected, or the vehicle body is tilted (towed) by the tilt detector (18), and the collision detector (19) detects a major collision of the vehicle, the aforementioned method can be used The GSM communication host (50) sends an alarm signal to the monitoring center or rescue center, and it must be dealt with immediately to protect the safety of the vehicle. In addition, the emergency, most urgent, medical, service, and relatives and friends buttons of this device must be pressed twice within three seconds before they can be activated, so as to prevent the user from accidentally touching the button by accident.

Secondly, as shown in the figure on the left below, the device has a car rechargeable battery (93), which can be automatically charged by the charging circuit (94) when the vehicle engine is started; when the device is cut off by someone, the backup power supply (94) can still be used. ) Work up to a week, and will automatically notify the specific monitoring center when the power is cut off.

Moreover, the top of the figure reveals that the device also has engine start detection (91), which can determine the power supply of the generator, the automatic setting of anti-theft protection, etc., and also has a car battery detection (92), which can be powered by the car battery (93) When it disappears, it will automatically switch to the backup power supply (95).

Regarding the detailed action flow of this creation, first, as shown in the second figure, the action flow of the main program of this creation. After the power is turned on, set the interruption conditions and the period of their occurrence, and then perform the emergency button, Whether to activate the anti-theft, whether to cancel the anti-theft, whether it is set in the tracking mode under the control of the monitoring center, and whether to change the call target and other conditions to determine and execute the corresponding function. The third picture shows the status of reading the emergency button, medical button, service button, setting the anti-theft security button, deactivating the anti-theft security button, car door detection, infrared motion detector and collision detector in sequence, and according to The process of entering different modes in different states. The fourth and fifth pictures show the time interruption action flow that is executed every millisecond (mS). In the fourth picture, when the engine is started, the latest one is read, recorded and kept every one millisecond. Five pieces of GPS data. If the engine is not started, the GPS data will be read every 30 seconds. If it is set in the tracking mode, the operation flow is the same as the engine startup, which continuously reads the GPS and updates the vehicle coordinate data. Provides a good dynamic tracking effect. For example, the position is recorded once every ten minutes, and 500 pens are retained, and the accumulated 5000 is divided into three and a half days. In the event of a major accident, the data in the memory can be used to analyze the course of action, and the batch of data is written in the electronic write-in electronic clear memory (EE PROM), even if the battery is dead, it can be retained for a long time. If the vehicle is not moving, it will not record and occupy no memory space. In addition, various parameters such as the designated call partner, display signal, tracking time interval and number of times, etc., can be set and changed over the air from the rear connector or using the GSM system.

In the fifth figure, the tilt parameter data of the tilt detector (18) is read (for example, it is 6% different from the last tilt parameter) for judging whether it is towed and judging the status of the data or command. , And whether to answer or dial the status to perform corresponding operations.

The sixth figure shows the operation flow received by the microprocessor, in order to determine whether it is the data sent by GPS or GSM, and then read the data from GPS or GSM.

Therefore, it can be seen from the foregoing description that this creation is to provide a vehicle communication security tracking device that integrates an electronic anti-theft device, a GPS receiver and a GSM communication host, so that it can receive the vehicle coordinate data measured by the navigation satellite through the GPS receiver. And it is transmitted to the monitoring center through the GSM radio host to form a vehicle security tracking device that combines a satellite navigation system and an electronic anti-theft device that can dynamically track the location of the vehicle. In addition to achieving excellent security protection, the attached emergency call function is even more effective. It has the performance of tracking and rescue. In addition, it can also be extended to other additional ancillary purposes such as entrusting the monitoring center for valet transportation, lost wayfinding, valet booking, travel inquiries, valet contact, and towing, refilling, and refueling. It is indeed a novel and industrially usable vehicle communication security tracking device. It should meet the requirements of a patent application and file an application in accordance with the law.

Vehicle communication security tracking device