CN203854614U - Automobile anti-theft device based on CAN (controller area network) bus application - Google Patents
Automobile anti-theft device based on CAN (controller area network) bus application Download PDFInfo
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- CN203854614U CN203854614U CN201320835234.9U CN201320835234U CN203854614U CN 203854614 U CN203854614 U CN 203854614U CN 201320835234 U CN201320835234 U CN 201320835234U CN 203854614 U CN203854614 U CN 203854614U
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Abstract
The utility model discloses an automobile anti-theft device based on CAN (controller area network) bus application. The automobile anti-theft device comprises a power supply, a center control unit, an ultrasonic sensor, a fingerprint recognition module, an image recognition module and an alarm device, wherein the center control unit is provided with CAN communication protocols consistent with those of an automobile and is completely matched with an automobile multi-circuit control unit, and a network command format of the center control unit is the same as network communication protocols of the automobile; the ultrasonic sensor, the fingerprint recognition module, the image recognition module and the alarm device are connected with a center control module through wires; the center control module is connected with a CAN-BUS so as to be directly connected into an automobile system through the CAN-BUS, theft is prevented through the detection and control functions of a system, a user no longer needs to set more circuits to set additional anti-theft points, circuits are simplified, the device is convenient to use, and the safety is greatly improved. Furthermore, through the optimization design of external detection devices, the double guarantee of the automobile anti-theft device is realized and the design is more humanized.
Description
Technical field
The utility model relates to alarms and security systems for automobiles art, refers in particular to a kind of alarms and security systems for automobiles based on the application of CAN bus.
Background technology
Automobile is modern people's life, the requisite vehicle of working, along with improving constantly of people's production, living standard, automobile consumption is also increasing, and the various automobiles that the bring event of stealing, rob also constantly increases thereupon, brought great harm to people's the security of the lives and property and social stability.For these problems, on market, released the car alarm of various mechanical types or electronic type, mechanical type anti-theft device is mainly that locking clutch, braking, throttle or steering handwheel, gear reach antitheft object, but can only antitheftly can not report to the police, electronic type Car Burglar Alarm adopts the mode of network type electron or startup to reach antitheft object, can sound in antitheft, network alarming, can make up the deficiency of mechanical type anti-theft device.Traditional electronic type Car Burglar Alarm, just need to set specially a detecting element for each antitheft point, and connect a circuit to antitheft device main machine for each detecting element, for general-utility car, conventionally need 12 even more wiring, when car alarm is installed, not only waste time and energy like this, and too much circuit is also easily destroyed, can bring potential safety hazard.In addition, in existing anti-theft system installed in car, not only to stranger, also can prevent but also car owner is also had to induction, this causes certain puzzlement to car owner, and by ultrasonic transduter, identifies separately, can not meet antitheft demand completely.
Summary of the invention
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of alarms and security systems for automobiles based on the application of CAN bus.
For achieving the above object, the utility model adopts following technical scheme: a kind of alarms and security systems for automobiles based on the application of CAN bus, include power supply, Central Processing Unit (CPU), ultrasonic transduter, fingerprint identification module, picture recognition module and warning device, described Central Processing Unit (CPU) is provided with owner information storage module, described Central Processing Unit (CPU) has the CAN communication protocol consistent with vehicle, its networking command form is identical with the network communication protocol of vehicle, mates completely with vehicle multichannel control unit, described ultrasonic transduter, fingerprint identification module, picture recognition module and warning device are connected with Central Control Module (CCM) by wire rod, described Central Control Module (CCM) is connected with CAN-BUS bus, described ultrasonic transduter detects in correspondence position when ultrasonic reflections value changes, the signal detecting is sent to Central Processing Unit (CPU), Central Processing Unit (CPU) sends instruction to fingerprint identification module and picture recognition module after receiving this signal, start fingerprint identification module, picture recognition module, people is into the car carried out to fingerprint recognition detection automatically, image recognition detects, as mated and close this anti-theft system with the owner information of Central Processing Unit (CPU), as do not mated and send instruction to warning device with the owner information of Central Processing Unit (CPU), this warning device sends out alerting signal in time.
As a kind of preferred version, described fingerprint identification module is located on the handle of door opening or/and on bearing circle.
As a kind of preferred version, described picture recognition module is provided with a camera, and this camera is located on bearing circle and is rotatable.
As a kind of preferred version, described Central Processing Unit (CPU) is also connected with auto shut down control module, when Central Processing Unit (CPU) sends instruction to auto shut down control module when warning device sends alarm command, makes automotive engine auto shut down.
As a kind of preferred version, described ultrasonic transduter includes for scanning in the car of correspondence position ultrasonic reflections value in inspection vehicle ultrasonic transduter and for scanning the car outer ultrasonic wave sensor of the outer object ultrasonic reflections value of inspection vehicle.
As a kind of preferred version, described Central Processing Unit (CPU) is also provided with wireless communication module, and this wireless communication module is connected with warning device.
The utility model compared with prior art has obvious advantage and beneficial effect, the utility model directly accesses automobile CAN-BUS bus by Central Processing Unit (CPU), realize directly by CAN-BUS access automotive system, the detection control carrying by system is carried out antitheft, user no longer needs from establishing more circuit, extra antitheft point to be set again, simplified circuit, easy to use and greatly improved safety, and, when ultrasonic transduter detects in correspondence position that ultrasonic reflections value changes, directly do not report to the police, but the signal detecting is sent to Central Processing Unit (CPU), Central Processing Unit (CPU) sends instruction to fingerprint identification module and picture recognition module after receiving this signal, start fingerprint identification module, picture recognition module, people is into the car carried out to fingerprint recognition detection automatically, image recognition detects, as mated and close this anti-theft system with the owner information of Central Processing Unit (CPU), as do not mated and send instruction to warning device with the owner information of Central Processing Unit (CPU), this warning device sends out alerting signal in time, not only make this Vehicle Anti-Theft System there is double shield, and design hommization more.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Please refer to shown in Fig. 1, it has shown the concrete structure of the preferred embodiment of the utility model, a kind of alarms and security systems for automobiles based on the application of CAN bus, include power supply, Central Processing Unit (CPU), ultrasonic transduter, fingerprint identification module, picture recognition module and warning device, described Central Processing Unit (CPU) is provided with owner information storage module, described Central Processing Unit (CPU) has the CAN communication protocol consistent with vehicle, its networking command form is identical with the network communication protocol of vehicle, mates completely with vehicle multichannel control unit, described ultrasonic transduter, fingerprint identification module, picture recognition module and warning device are connected with Central Control Module (CCM) by wire rod, described Central Control Module (CCM) is connected with CAN-BUS bus, described ultrasonic transduter detects in correspondence position when ultrasonic reflections value changes, the signal detecting is sent to Central Processing Unit (CPU), Central Processing Unit (CPU) sends instruction to fingerprint identification module and picture recognition module after receiving this signal, start fingerprint identification module, picture recognition module, people is into the car carried out to fingerprint recognition detection automatically, image recognition detects, as mated and close this anti-theft system with the owner information of Central Processing Unit (CPU), as do not mated and send instruction to warning device with the owner information of Central Processing Unit (CPU), this warning device sends out alerting signal in time.
Described fingerprint identification module is located on the handle of door opening or/and on bearing circle.
Described picture recognition module is provided with a camera, and this camera is located on bearing circle and is rotatable.
Described Central Processing Unit (CPU) is also connected with auto shut down control module, when Central Processing Unit (CPU) sends instruction to auto shut down control module when warning device sends alarm command, makes automotive engine auto shut down.
Described ultrasonic transduter includes for scanning in the car of correspondence position ultrasonic reflections value in inspection vehicle ultrasonic transduter and for scanning the car outer ultrasonic wave sensor of the outer object ultrasonic reflections value of inspection vehicle.
Described Central Processing Unit (CPU) is also provided with wireless communication module, and this wireless communication module is connected with warning device.
Of the present utility model focusing on: directly access automobile CAN-BUS bus by Central Processing Unit (CPU), realize directly by CAN-BUS access automotive system, the detection control carrying by system is carried out antitheft, user no longer needs from establishing more circuit, extra antitheft point to be set again, simplified circuit, easy to use and greatly improved safety, and, when ultrasonic transduter detects in correspondence position that ultrasonic reflections value changes, directly do not report to the police, but the signal detecting is sent to Central Processing Unit (CPU), Central Processing Unit (CPU) sends instruction to fingerprint identification module and picture recognition module after receiving this signal, start fingerprint identification module, picture recognition module, people is into the car carried out to fingerprint recognition detection automatically, image recognition detects, as mated and close this anti-theft system with the owner information of Central Processing Unit (CPU), as do not mated and send instruction to warning device with the owner information of Central Processing Unit (CPU), this warning device sends out alerting signal in time, not only make this Vehicle Anti-Theft System there is double shield, and design hommization more.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model, to any trickle modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model.
Claims (6)
1. the alarms and security systems for automobiles based on CAN bus application, it is characterized in that: include power supply, Central Processing Unit (CPU), ultrasonic transduter, fingerprint identification module, picture recognition module and warning device, described Central Processing Unit (CPU) is provided with owner information storage module, described Central Processing Unit (CPU) has the CAN communication protocol consistent with vehicle, its networking command form is identical with the network communication protocol of vehicle, mates completely with vehicle multichannel control unit; Described ultrasonic transduter, fingerprint identification module, picture recognition module and warning device are connected with Central Control Module (CCM) by wire rod, and described Central Control Module (CCM) is connected with CAN-BUS bus.
2. a kind of alarms and security systems for automobiles based on CAN bus application according to claim 1, is characterized in that: described fingerprint identification module is located on the handle of door opening or/and on bearing circle.
3. a kind of alarms and security systems for automobiles based on CAN bus application according to claim 1, is characterized in that: described picture recognition module is provided with a camera, and this camera is located on bearing circle and is rotatable.
4. a kind of alarms and security systems for automobiles based on CAN bus application according to claim 1, is characterized in that: described Central Processing Unit (CPU) is also connected with auto shut down control module.
5. a kind of alarms and security systems for automobiles based on CAN bus application according to claim 1, is characterized in that: described ultrasonic transduter includes for scanning in the car of correspondence position ultrasonic reflections value in inspection vehicle ultrasonic transduter and for scanning the car outer ultrasonic wave sensor of the outer object ultrasonic reflections value of inspection vehicle.
6. a kind of alarms and security systems for automobiles based on CAN bus application according to claim 1, is characterized in that: described Central Processing Unit (CPU) is also provided with wireless communication module, and this wireless communication module is connected with warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835234.9U CN203854614U (en) | 2013-12-16 | 2013-12-16 | Automobile anti-theft device based on CAN (controller area network) bus application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835234.9U CN203854614U (en) | 2013-12-16 | 2013-12-16 | Automobile anti-theft device based on CAN (controller area network) bus application |
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| CN203854614U true CN203854614U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320835234.9U Expired - Fee Related CN203854614U (en) | 2013-12-16 | 2013-12-16 | Automobile anti-theft device based on CAN (controller area network) bus application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121534A1 (en) * | 2016-12-30 | 2018-07-05 | 华为技术有限公司 | Automobile, steering wheel, and driver identity recognition method |
-
2013
- 2013-12-16 CN CN201320835234.9U patent/CN203854614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121534A1 (en) * | 2016-12-30 | 2018-07-05 | 华为技术有限公司 | Automobile, steering wheel, and driver identity recognition method |
| US10913426B2 (en) | 2016-12-30 | 2021-02-09 | Huawei Technologies Co., Ltd. | Automobile, steering wheel, and driver identity recognition method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong city of Zhongshan province business Torch Development Zone, Road No. 16 building nineteenth building third, fourth layer Zhongshan Victor Electronics Co. Ltd Patentee after: GUANGZHOU FEIKETE ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 528400 Guangdong city of Zhongshan province business Torch Development Zone, Road No. 16 building nineteenth building third, fourth layer Zhongshan Victor Electronics Co. Ltd Patentee before: ZHONGSHAN VICTOR ELECTRONICS CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20211216 |