CN203739841U - Car anti-theft system based on two-Beidou-satellite interlocking positioning - Google Patents
Car anti-theft system based on two-Beidou-satellite interlocking positioning Download PDFInfo
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- CN203739841U CN203739841U CN201420038653.4U CN201420038653U CN203739841U CN 203739841 U CN203739841 U CN 203739841U CN 201420038653 U CN201420038653 U CN 201420038653U CN 203739841 U CN203739841 U CN 203739841U
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Abstract
The utility model discloses a car anti-theft system based on two-Beidou-satellite interlocking positioning. The car anti-theft system comprises a main positioning system and a backup positioning system, wherein the main positioning system and the backup positioning system are arranged separately. The backup positioning system is hidden at the hidden position on a car. A radio frequency emission module, a first Beidou positioning module and a first backup power source of the main positioning system are respectively connected with a first single chip microcomputer data processor. A car power source is connected with the first Beidou positioning module. A relay, a radio frequency receiving module and a second backup power source of the backup positioning system are respectively connected with a second single chip microcomputer data processor. The relay is connected with a second Beidou positioning module. The radio frequency emission module is in radio frequency signal connection with the radio frequency receiving module. When the main positioning system is artificially damaged and cannot normally work, the backup positioning system will be automatically started to begin the positioning work again, and position and track the stolen car secretively. Therefore, the police can know the position of the stolen car through a satellite monitoring center, and get ready for solving the case at the next step.
Description
Technical field
The utility model relates to a kind of automotive theft proof system, particularly relates to a kind of automotive theft proof system based on two big-dipper satellite Linkage mappings.
Background technology
Along with improving constantly of people's living standard, automobile more and more becomes an indispensable part in people's life.Particularly in recent years, when being accompanied by the sharply increase of automobile quantity, the stolen quantity of vehicle also rises year by year.Moreover steal now driver's method layer and go out difference, be difficult to reply with current general-utility car Car Burglar Alarm on the market.The existing volume automotive theft proof system based on satellite positioning, only has a set of position fixing system, steals driver and easily finds, and is directly destroyed, once this volume anti-theft system based on satellite positioning is destroyed, is just difficult to determine automobile whereabouts, does not also accomplish and alarm.Therefore,, for the current shortcomings and deficiencies of automotive theft proof system on the market, again develop a novel automotive theft proof system and be necessary.Once the utility model solve subject matter be automobile satellite positioning anti-theft device destroyed after, global position system cannot position tracking to automobile.
Utility model content
The purpose of this utility model is to overcome the problem that prior art exists, a kind of automotive theft proof system based on two big-dipper satellite Linkage mappings is provided, in the time that main position fixing system suffers that artificial destruction cannot normally be worked, standby position fixing system can start the location work that reenters automatically.
Bus location anti-theft system of the present utility model is developed for the defect of current automobile positioning anti-theft device.This anti-theft system has designed main position fixing system and two parts of standby position fixing system; Standby position fixing system is to be hidden in advance the hidden place of automobile, be not easy to be found, be subjected to destroy and cannot normally work once main position fixing system, main position fixing system can send a signal and trigger the startup of standby position fixing system, and at this moment standby position fixing system just positions and follows the tracks of stolen vehicle in confidence.Under normal circumstances, the locating anti-theft work of automobile is to be completed by main position fixing system.Once automobile is stolen, first robber often can destroy the positioning antitheft system of automobile, and at this moment system cannot be carried out real-time location tracking to automobile.In this case, if utilize the automotive theft proof system of the utility model based on two big-dipper satellite Linkage mappings, after wrecking, main position fixing system perception cannot position work, will send an actuation signal to standby position fixing system by less radio-frequency, thereby trigger the startup of standby position fixing system and enter mode of operation, standby position fixing system is mounted in the place of automobile secret, is not easy to be found, and secretively stolen vehicle is positioned to tracking.Therefore, the position of stolen vehicle is recognized by the police via satellite monitoring and control centre, for next step case cracking ready.
The purpose of this utility model is achieved through the following technical solutions:
Based on an automotive theft proof system for two big-dipper satellite Linkage mappings,, comprise two parts of main position fixing system and standby position fixing system, main position fixing system and standby position fixing system are divided and are arranged, and standby position fixing system is hidden in concealed location on automobile; Described main position fixing system comprises the first single-chip data treater, radiofrequency emitting module, the first Big Dipper locating module, the first back-up source and automobile power source; Radiofrequency emitting module, the first Big Dipper locating module, the first back-up source are connected with the first single-chip data treater respectively, and automobile power source is connected with the first Big Dipper locating module; Described standby positioning systems turnkey second singlechip data handler alive, relay, Receiver Module, the second Big Dipper locating module and the second back-up source; Relay, Receiver Module and the second back-up source are connected with second singlechip data handler respectively, and relay is connected with the second Big Dipper locating module; Radiofrequency emitting module is connected with Receiver Module radiofrequency signal.
For further realizing the utility model object, the first described Big Dipper locating module and the second Big Dipper locating module adopt BD2/GPRS bimodulus to accept modules A TGM331C.
The first described Big Dipper locating module adopts serial communication to be connected with the communication of the first single-chip data treater.
Described the first single-chip data treater and second singlechip data handler are selected STC89C52RC micro controller system.
Described radiofrequency emitting module and Receiver Module all adopt has the bifunctional nRF905 radio-frequency module of transmitting-receiving.
The chargeable battery that the first described back-up source and the second back-up source are 5V.
Described relay be SRD ?05VDC ?SL ?C model 5V drive relay.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) the utility model carries out antitheft work to automobile doubly by main position fixing system and standby position fixing system, and the perfect shortcomings and deficiencies of current automobile satellite positioning anti-theft system, have great importance to the development of automobile burglar.
(2) the utility model has adopted the location technology of China's big-dipper satellite, and the development and application of China's big-dipper satellite is had great importance.
Brief description of the drawings
Fig. 1 is a kind of composition of the automotive theft proof system based on two big-dipper satellite Linkage mappings of the utility model schematic diagram.
Fig. 2 is the concrete composition structural representation of the main position fixing system 1 of Fig. 1 and standby position fixing system 2.
Detailed description of the invention
Below in conjunction with accompanying drawing and instantiation, the utility model is described further.It should be noted that, detailed description of the invention just further illustrates technical characterictic of the present utility model, instead of limits the claimed scope of the utility model.
As shown in Figure 1, 2, a kind of automotive theft proof system based on two big-dipper satellite Linkage mappings, comprise 2 two parts of main position fixing system 1 and standby position fixing system, 2 points of main position fixing system 1 and standby position fixing systems are arranged, and standby position fixing system 2 is hidden in concealed location on automobile; Wherein, main position fixing system 1 comprises the first single-chip data treater 11, radiofrequency emitting module 12, the first Big Dipper locating module 13, the first back-up source 14 and automobile power source 15; Radiofrequency emitting module 12, the first Big Dipper locating module 13, the first back-up source 14 are connected with the first single-chip data treater 11 respectively, and automobile power source 15 is connected with the first Big Dipper locating module 13; Standby position fixing system 2 bag second singlechip data handler 21 alive, relay 22, Receiver Module 23, the second Big Dipper locating module 24, the second back-up source 25; Relay 22, Receiver Module 23, the second back-up source 25 are connected with second singlechip data handler 21 respectively, and relay 22 is connected with the second Big Dipper locating module 24; Radiofrequency emitting module 12 is connected with Receiver Module 23 radiofrequency signals; The first Big Dipper locating module 13 adopts serial communication with communicating by letter of the first single-chip data treater 11; Second singlechip data handler 21 receives the triggering log-on message from the first single-chip data treater 11 by radiofrequency emitting module 12 and Receiver Module 23, and second singlechip data handler 21 starts the second Big Dipper locating module 24 by relay 22.
The first Big Dipper locating module 13 and the second Big Dipper locating module 24 all can select BD2/GPRS bimodulus to accept modules A TGM331C.The first single-chip data treater 11 and second singlechip data handler 21 can be selected STC89C52RC micro controller system, have data processing, data acquisition and A/D translation function.Radiofrequency emitting module 12 and Receiver Module 23 all adopt has transmitting-receiving bifunctional (model: Nrf905) RF radio-frequency module.The first back-up source 14 and the second back-up source 25 all can be selected the chargeable battery of 5V.It is the 5V driving relay of SRD ?05VDC ?SL ?C that relay can be selected model.
Once the utility model solve subject matter be automobile satellite positioning anti-theft device destroyed after, global position system cannot position tracking to automobile.And the utility model has designed a standby position fixing system 2 in addition, in the time that main position fixing system 1 wrecks, positioning states can be opened and enter to standby position fixing system 2 automatically, solved the defect of above-mentioned common positioning theft-protection device.The utility model is in the time that main position fixing system 1 enters locating anti-theft work, the first single-chip data treater 11 in system can ceaselessly scan and monitor the mode of operation of the first Big Dipper locating module 13, once detecting the first Big Dipper locating module 13 is damaged and (comprises antenna, power supply, position fixing system is destroyed and positioning system signal feedback neutralization) and cannot normally work, at this moment, the first single-chip data treater 11 in main position fixing system 1 can send an actuation signal to the less radio-frequency receiver module 23 of standby position fixing system 2 by less radio-frequency transmitter module 12, second singlechip data handler 21 in standby position fixing system 2 is received the signal from less radio-frequency receiver module 23, once identify after actuation signal, to start the second Big Dipper locating module 24 in its system by relay 22 immediately, secretively again automobile is positioned.The police via satellite monitoring and control centre grasp position and the trend of automobile in real time, for ensuing case cracking ready.
The utility model carries out antitheft work to automobile doubly by main position fixing system and standby position fixing system, has solved the defect of general automobile positioning anti-theft device, significant to the development that bus location is antitheft.The utility model has adopted China's big-dipper satellite location technology, and this development and application to China's big-dipper satellite has great importance.
Claims (7)
1. the automotive theft proof system based on two big-dipper satellite Linkage mappings, it is characterized in that, comprise (2) two parts of main position fixing system (1) and standby position fixing system, main position fixing system (1) and standby position fixing system (2) point are arranged, and standby position fixing system (2) is hidden in concealed location on automobile; Described main position fixing system (1) comprises the first single-chip data treater (11), radiofrequency emitting module (12), the first Big Dipper locating module (13), the first back-up source (14) and automobile power source (15); Radiofrequency emitting module (12), the first Big Dipper locating module (13), the first back-up source (14) are connected with the first single-chip data treater (11) respectively, and automobile power source (15) is connected with the first Big Dipper locating module (13); Described standby position fixing system (2) bag second singlechip data handler (21), relay (22) alive, Receiver Module (23), the second Big Dipper locating module (24) and the second back-up source (25); Relay (22), Receiver Module (23) and the second back-up source (25) are connected with second singlechip data handler (21) respectively, and relay (22) is connected with the second Big Dipper locating module (24); Radiofrequency emitting module (12) is connected with Receiver Module (23) radiofrequency signal.
2. the automotive theft proof system based on two big-dipper satellite Linkage mappings according to claim 1, is characterized in that: the first described Big Dipper locating module (13) and the second Big Dipper locating module (24) are accepted modules A TGM331C for BD2/GPRS bimodulus.
3. the automotive theft proof system based on two big-dipper satellite Linkage mappings according to claim 1, is characterized in that: the first described Big Dipper locating module (13) adopts serial communication to be connected with the communication of the first single-chip data treater (11).
4. the automotive theft proof system based on two big-dipper satellite Linkage mappings according to claim 1, is characterized in that: described radiofrequency emitting module (12) and Receiver Module (23) all adopt has the bifunctional nRF905 radio-frequency module of transmitting-receiving.
5. the automotive theft proof system based on two big-dipper satellite Linkage mappings according to claim 1, is characterized in that: described the first single-chip data treater (11) and second singlechip data handler (21) are selected STC89C52RC micro controller system.
6. the automotive theft proof system based on two big-dipper satellite Linkage mappings according to claim 1, is characterized in that: the chargeable battery that described the first back-up source (14) and the second back-up source (25) are 5V.
7. the automotive theft proof system based on two big-dipper satellite Linkage mappings according to claim 1, is characterized in that: described relay (22) for SRD ?05VDC ?SL ?C model 5V drive relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038653.4U CN203739841U (en) | 2014-01-21 | 2014-01-21 | Car anti-theft system based on two-Beidou-satellite interlocking positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038653.4U CN203739841U (en) | 2014-01-21 | 2014-01-21 | Car anti-theft system based on two-Beidou-satellite interlocking positioning |
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|---|---|
| CN203739841U true CN203739841U (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038653.4U Expired - Fee Related CN203739841U (en) | 2014-01-21 | 2014-01-21 | Car anti-theft system based on two-Beidou-satellite interlocking positioning |
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| CN (1) | CN203739841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952272A (en) * | 2015-07-09 | 2015-09-30 | 中润汇德（北京）科技有限公司 | Vehicle-mounted positioning device and vehicle |
| WO2019034035A1 (en) * | 2017-08-14 | 2019-02-21 | 比亚迪股份有限公司 | Anti-disassembly ensuring method for vehicle-mounted positioning device, server, vehicle, and system |
| CN111169421A (en) * | 2019-12-31 | 2020-05-19 | 深圳市谷米万物科技有限公司 | Vehicle combined anti-theft system and method |
-
2014
- 2014-01-21 CN CN201420038653.4U patent/CN203739841U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952272A (en) * | 2015-07-09 | 2015-09-30 | 中润汇德（北京）科技有限公司 | Vehicle-mounted positioning device and vehicle |
| CN104952272B (en) * | 2015-07-09 | 2018-07-17 | 中润汇德（北京）科技有限公司 | A kind of vehicle carried pick device and vehicle |
| WO2019034035A1 (en) * | 2017-08-14 | 2019-02-21 | 比亚迪股份有限公司 | Anti-disassembly ensuring method for vehicle-mounted positioning device, server, vehicle, and system |
| CN111169421A (en) * | 2019-12-31 | 2020-05-19 | 深圳市谷米万物科技有限公司 | Vehicle combined anti-theft system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20150121 |
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| EXPY | Termination of patent right or utility model |