CN104608737A - Car CAN bus anti-theft device with mobile phone remote control function - Google Patents
Car CAN bus anti-theft device with mobile phone remote control function Download PDFInfo
- Publication number
- CN104608737A CN104608737A CN201410746384.1A CN201410746384A CN104608737A CN 104608737 A CN104608737 A CN 104608737A CN 201410746384 A CN201410746384 A CN 201410746384A CN 104608737 A CN104608737 A CN 104608737A
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- CN
- China
- Prior art keywords
- mobile phone
- communication module
- car
- gsm
- automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/104—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device characterised by the type of theft warning signal, e.g. visual or audible signals with special characteristics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a car CAN bus anti-theft device with a mobile phone remote control function. The car CAN bus anti-theft device with the mobile phone remote control function comprises a power source module, a CAN communication module, a central processor and a GSM communication module, wherein the GSM communication module is connected with the central processor, the input end of the central processor is connected with the CAN communication module, and the output end of the central processor is connected with a car starting circuit, a horn driving circuit and a car lamp driving circuit. When someone steals a car illegally, the central processor communicates with a CAN bus system through the CAN communication module and determines that the car is illegally unlocked by analyzing and integrating various data, and therefore an anti-theft state is realized. Meanwhile, the central processor sends a short message to a mobile phone of a user through the GSM communication module to report the condition of the car. The user can send short message instructions to the GSM communication module through the mobile phone to control the car to start, flicker and whistle, and then the effects of alarming and theft prevention are realized.
Description
Technical field
The present invention relates to automobile burglar field, particularly a kind of automobile CAN-bus Car Burglar Alarm controlled with mobile phone remote.
Background technology
Automobile is modern people life, work the requisite vehicle, along with people produce, the improving constantly of living standard, automobile consumption is also increasing, and the various automobiles brought are stolen, robbed event and also constantly increase thereupon, bring great harm to the security of the lives and property of people and social stability.For these problems, market is proposed the car alarm of various mechanical type or electronic type, car alarm is in the market substantially based on the Car Burglar Alarm of electronic type, and the Car Burglar Alarm of electronic type installs trouble, and the original circuit of automobile and layout can be destroyed, can potential safety hazard be brought.
Summary of the invention
It is simple that main purpose of the present invention is to provide a kind of circuit configurations, easy for installation, the car alarm on former fare road need not be destroyed, be intended to realize having judged whether that people illegally unblanks by reading former car signal, and automatically sent note when automobile illegally unblanks to car owner's mobile phone, notify car owner, car owner also controls automobile starting, flashing light by mobile phone remote, makes loudspeaker, realizes alarm antitheft.
The present invention proposes a kind of automobile CAN-bus Car Burglar Alarm controlled with mobile phone remote, comprise the power module for powering, for with former car CAN interface connecting communication to read the CAN communication module of former car signal, for receive and process described CAN communication module communication information and according to described communication information export corresponding control signal central process unit and for carrying out the GSM communication module of SMS communication with mobile phone, the input end of described central process unit and described CAN communication model calling, the mouth of described central process unit and the motor start circuit of automobile, drive circuit of loudspeaker and headlight drive circuit connect, described GSM communication module is connected by UART bus with between described central process unit, the SIM slot that described GSM communication module comprises gsm module and is connected with described gsm module, described GSM communication module receives by GSM network the note that mobile phone sends, or the order obtaining described central process unit is to sending short message by mobile phone.
Preferably, described CAN communication module is MCP2551 chip.
Preferably, described central process unit is RAM-9CPU.
Preferably, described gsm module is SIM800L.
The beneficial effect of the automobile CAN-bus Car Burglar Alarm that band mobile phone remote of the present invention controls is:
CAN bus system in automotive system has information sharing, real-time, transmission distance is comparatively far away, anti-electromagnetic interference capability is strong, low cost and other advantages, and interior collection has the various signals of former car, lock signal as upper and lower in former car, switch gate signal etc.The automobile CAN-bus Car Burglar Alarm that band mobile phone remote of the present invention controls adopts CAN communication module and former car CAN interface OBD connecting communication, to read former car signal, the former car signal read is analyzed by central process unit, and makes corresponding control according to analysis data.
Have people pass through sled car door or pound the illegal means such as vehicle window carry out robber's car time, central process unit carries out CAN communication by CAN communication module and CAN bus system, and integrated by every data analysis obtained, determine that automobile suffers illegally to unblank, thus enter anti-theft state; When entering anti-theft state, central process unit sends short breath by GSM communication module to user mobile phone, with reporting vehicle situation; Meanwhile, user sends the order of short breath to control vehicle launch, flashing light, to make loudspeaker, to reach the antitheft effect of alarm by mobile phone to GSM communication module.
The circuit configurations of this car alarm is simple, easy for installation, utilizes the system of former car self antitheft to realize, can not destroy former fare road, and can notify user in time, improves anti-theft effect.
Accompanying drawing explanation
Fig. 1 is the circuit configurations schematic diagram of the embodiment of the automobile CAN-bus Car Burglar Alarm that band mobile phone remote of the present invention controls.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to Fig. 1, an embodiment of the automobile CAN-bus Car Burglar Alarm that band mobile phone remote of the present invention controls is proposed:
With the automobile CAN-bus Car Burglar Alarm that mobile phone remote controls, be applied on the automobile with CAN system.CAN bus system in automotive system has information sharing, real-time, transmission distance is comparatively far away, anti-electromagnetic interference capability is strong, low cost and other advantages, and interior collection has the various signals of former car, lock signal as upper and lower in former car, switch gate signal etc.
This car alarm comprise power module 40 for powering, for former car CAN system interface 50 connecting communication with read former car signal CAN communication module 20, for receive and process CAN communication module 20 communication information and according to communication information export corresponding control signal central process unit 10 and for carrying out the GSM communication module 30 of SMS communication with mobile phone, this central process unit 10 is RAM-9CPU, CAN communication module 20 is MCP2551 chip, and former car CAN system interface 50 is former car OBD interface.The input end of central process unit 10 is connected with CAN communication module 20, and the mouth of central process unit 10 is connected with the motor start circuit of automobile, drive circuit of loudspeaker and headlight drive circuit.
Be connected by UART bus between this GSM communication module 30 with central process unit 10, the SIM slot that GSM communication module 30 comprises gsm module and is connected with gsm module, gsm module is SIM800L.During use, in SIM slot, insert SIM, for sending the note order notifying short breath and receive mobile phone transmission to mobile phone.GSM communication module 30 receives by GSM network the note that mobile phone sends, or the order obtaining central process unit 10 is to sending short message by mobile phone.
The automobile CAN-bus Car Burglar Alarm that band mobile phone remote of the present invention controls adopts CAN communication module 20 and former car CAN interface OBD connecting communication, to read former car signal, the former car signal read is analyzed by central process unit 10, and makes corresponding control according to analysis data.
Automobile clashed into or have people pass through sled car door or pound the illegal means such as vehicle window carry out robber's car time, central process unit 10 carries out CAN communication by CAN communication module 20 and CAN bus system, and integrated by every data analysis obtained, determine that automobile suffers illegally to unblank, thus enter anti-theft state.When entering anti-theft state, central process unit 10 sends short breath by GSM communication module 30 to user mobile phone, with reporting vehicle situation; Meanwhile, user sends the order of short breath to control vehicle launch, flashing light, to make loudspeaker, to reach the antitheft effect of alarm by mobile phone to GSM communication module 30.
The circuit configurations of this car alarm is simple, easy for installation, utilizes the system of former car self antitheft to realize, can not destroy former fare road, and can notify user in time, improves anti-theft effect.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the automobile CAN-bus Car Burglar Alarm controlled with mobile phone remote, it is characterized in that, comprise the power module for powering, for with former car CAN interface connecting communication to read the CAN communication module of former car signal, for receive and process described CAN communication module communication information and according to described communication information export corresponding control signal central process unit and for carrying out the GSM communication module of SMS communication with mobile phone, the input end of described central process unit and described CAN communication model calling, the mouth of described central process unit and the motor start circuit of automobile, drive circuit of loudspeaker and headlight drive circuit connect, described GSM communication module is connected by UART bus with between described central process unit, the SIM slot that described GSM communication module comprises gsm module and is connected with described gsm module, described GSM communication module receives by GSM network the note that mobile phone sends, or the order obtaining described central process unit is to sending short message by mobile phone.
2., according to the automobile CAN-bus Car Burglar Alarm that the band mobile phone remote described in claim 1 controls, it is characterized in that, described CAN communication module is MCP2551 chip.
3., according to the automobile CAN-bus Car Burglar Alarm that the band mobile phone remote described in claim 1 controls, it is characterized in that, described central process unit is RAM-9CPU.
4., according to the automobile CAN-bus Car Burglar Alarm that the band mobile phone remote described in claim 1 controls, it is characterized in that, described gsm module is SIM800L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410746384.1A CN104608737A (en) | 2014-12-09 | 2014-12-09 | Car CAN bus anti-theft device with mobile phone remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410746384.1A CN104608737A (en) | 2014-12-09 | 2014-12-09 | Car CAN bus anti-theft device with mobile phone remote control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104608737A true CN104608737A (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410746384.1A Pending CN104608737A (en) | 2014-12-09 | 2014-12-09 | Car CAN bus anti-theft device with mobile phone remote control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104608737A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487296A (en) * | 2017-08-30 | 2017-12-19 | 彭希南 | Electric automobile alarm based on CAN |
| CN115071634A (en) * | 2022-07-18 | 2022-09-20 | 北京三快在线科技有限公司 | Anti-theft system, method and device of driving equipment and driving equipment |
-
2014
- 2014-12-09 CN CN201410746384.1A patent/CN104608737A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487296A (en) * | 2017-08-30 | 2017-12-19 | 彭希南 | Electric automobile alarm based on CAN |
| CN115071634A (en) * | 2022-07-18 | 2022-09-20 | 北京三快在线科技有限公司 | Anti-theft system, method and device of driving equipment and driving equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
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| WD01 | Invention patent application deemed withdrawn after publication |