CN103661252A - Vehicle-mounted robbery protection device - Google Patents
Vehicle-mounted robbery protection device Download PDFInfo
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- CN103661252A CN103661252A CN201310689607.0A CN201310689607A CN103661252A CN 103661252 A CN103661252 A CN 103661252A CN 201310689607 A CN201310689607 A CN 201310689607A CN 103661252 A CN103661252 A CN 103661252A
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- 230000005611 electricity Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
Provided is a vehicle-mounted robbery protection device. The vehicle-mounted robbery protection device comprises a remote control and a controller. The remote control comprises a battery, a first MCU processing chip, a coder, an oscillating circuit and an antenna, wherein the battery is used for providing a power source for the remote control; the first MCU processing chip is used for processing and outputting an input instruction of a user; the coder is used for encrypting and outputting the instruction; the oscillating circuit comprises a high frequency emission device, receives the encrypted instruction output by a coder chip and processes the instruction into a high frequency signal; the antenna sends out the high frequency signal in the oscillating circuit. The controller comprises a power source circuit, an RF receiving module, a second MCU processing chip and a control circuit, wherein the power source circuit is used for providing a power source for the controller; the RF receiving module is used for receiving and outputting the high frequency signal output by the antenna; the second MCU processing chip is used for decoding and confirming the encrypted instruction and outputting a control instruction; the control circuit comprises a flameout circuit, an indicator light circuit, a horn circuit and a door lock circuit. When the controller inside an automobile can not receive signals output by the remote control within the set time, the automobile can automatically disconnect an oil way to flame out, and robbery is effectively prevented.
Description
Technical field
The present invention relates to a kind of robbery-proof device field, especially a kind of vehicle-mounted anti-snatch fender guard.
Background technology
Along with socioeconomic development, automobile progressively enters in average family, and people's antitheft consciousness also progressively strengthens, Car Burglar Alarm kind in the market embraces a wide spectrum of ideas, comprise more traditional mechanical type anti-theft device, electronic type inductive theft-proof device, global positioning satellite GPS Car Burglar Alarm etc., can improve widely the theftproof performance of automobile, ensure car owner's rights and interests.But, current most Car Burglar Alarm is automatically not identify antirobbing function, when car owner meets ruffian, when suffering that robbing by force car drives away, car owner can not make car stop, and Current GPS anti-theft system can be realized this function of Long-distance Control oil-break road, but its equipment price is high, and need to hand over certain service fee, therefore another most of car owners hang back, and can't well popularize at present.
Summary of the invention
For addressing the above problem, the invention provides a kind of vehicle-mounted anti-snatch fender guard.
For achieving the above object, the technical solution used in the present invention is: a kind of vehicle-mounted anti-snatch fender guard, comprises remote controller and controller; Described remote controller, comprises battery, and for electricity consumption power supply is provided to remote controller, described battery and a MCU process chip, coder, oscillating circuit and antenna are electrically connected; The one MCU process chip, for the treatment of user's input instruction and export to coder; Coder, encrypts the instruction of a MCU process chip output export to oscillating circuit; Oscillating circuit, comprises high-frequency radiator, and the encrypted instruction of the output of received code device, is processed into high-frequency signal; Antenna, sends the high-frequency signal in oscillating circuit; Controller, comprises power circuit, and for electricity consumption power supply is provided to controller, described power circuit and RF receiver module, the 2nd MCU process chip and control circuit are electrically connected; RF receiver module, for receiving the high-frequency signal that described antenna sends and exporting the 2nd MCU process chip to; The 2nd MCU process chip, confirms described high-frequency signal for decoding, and exports corresponding instruction to control circuit; Control circuit, comprises flameout circuit, indicator light circuit, and horn circuit, door lock circuit, described flameout circuit, indicator light circuit, horn circuit, door lock circuit is connected in parallel.
Preferably, the input end of described coder is connected with the mouth of a MCU process chip, and the mouth of coder is connected with oscillating circuit medium high frequency feedway input end, and high-frequency radiator mouth is connected with antenna; The mouth of described RF receiver module is connected with described the 2nd MCU process chip input end, and the input end of described control circuit is connected with the mouth of the 2nd MCU process chip.
Preferably, in order to increase the service life of remote controller battery, simplify remote controller design, reduce the manufacturing cost of remote controller, a described MCU process chip adopts PIC16F676 micro controller system, described coder adopts the coding chip HCS301 of Keeloq technology, and described RF receiver module adopts RX3310A receiving chip, and the 2nd MCU process chip adopts PIC16F630 micro controller system.
Preferably, described flameout circuit, indicator light circuit, horn circuit, door lock circuit is all connected to corresponding contactor by relay, and the input end of described relay is connected with the mouth of described the 2nd MCU process chip.
Preferably, described remote controller antenna is launched described high-frequency signal incessantly, and the RF wireless receiving module of described controller receives signal incessantly.
Beneficial effect of the present invention is:
1. remote controller produces unduplicated coded signal by its coder and is sent to corresponding controller and controls automobile, prevents from stealing car molecule and steals car by intercepting coded signal; In addition, car owner installs after this device, setting remote controller and controller oil circuit break time of automobile in signal range not voluntarily, when car owner leaves automobile, owing to having taken away remote controller, transmit and can not be received by controller, served as after the time of agreement, automobile just cuts off oil circuit automatically, even if robber's car molecule escapes from annunciator by sheer good luck, opens the door while entering into automobile, can not start automobile, thereby reach antitheft object; When car owner is robbed car molecule and robs by force car and drive away, automobile internal controller is left the range of receiving of remote controller transmitting, and when having arrived the time of cutting off circuit and oil circuit of setting, automobile just can auto shut down, reaches anti-snatch object.
2. MCU process chip of the present invention adopts PIC16F676 micro controller system and PIC16F630 micro controller system, coder adopts the coding chip HCS301 of Keeloq technology, RF receiver module adopts RX3310A receiving chip, increase the service life of remote controller battery, simplify remote control circuitry design, reduce the manufacturing cost of remote controller.
Accompanying drawing explanation
Fig. 1 is functional-block diagram of the present invention.
The specific embodiment
Refer to shown in figure, the present invention, about a kind of vehicle-mounted anti-snatch fender guard, comprises remote controller and controller; Described controller is arranged on place hidden in automobile as the below of gauge panel, and when car owner has installed this anti-joyride device, the first control device of setting voluntarily and controller be the oil circuit break time of automobile in signal range not.Described remote controller, comprises battery, and for electricity consumption power supply is provided to remote controller, described battery and a MCU process chip, coder, oscillating circuit and antenna are electrically connected; The one MCU process chip, for the treatment of user's input instruction and export to coder; Coder, encrypts the instruction of a MCU process chip output export to oscillating circuit; Oscillating circuit, comprises high-frequency radiator, and the encrypted instruction of the output of received code device, is processed into high-frequency signal; Antenna, sends the high-frequency signal in oscillating circuit; Controller, comprises power circuit, and for electricity consumption power supply is provided to controller, described power circuit and RF receiver module, the 2nd MCU process chip and control circuit are electrically connected; RF receiver module, for receiving the high-frequency signal that described antenna sends and exporting the 2nd MCU process chip to; The 2nd MCU process chip, confirms described high-frequency signal for decoding, and exports corresponding instruction to control circuit; Control circuit, comprises flameout circuit, indicator light circuit, and horn circuit, door lock circuit, described flameout circuit, indicator light circuit, horn circuit, door lock circuit is connected in parallel.
The input end of described coder is connected with the mouth of a MCU process chip, and the mouth of coder is connected with oscillating circuit medium high frequency feedway input end, and high-frequency radiator mouth is connected with antenna; The mouth of described RF receiver module is connected with described the 2nd MCU process chip input end, and the input end of described control circuit is connected with the mouth of the 2nd MCU process chip.
In order to increase the service life of remote controller battery, simplify remote controller design, reduce the manufacturing cost of remote controller, a described MCU process chip adopts PIC16F676 micro controller system, described coder adopts the coding chip HCS301 of Keeloq technology, described RF receiver module adopts RX3310A receiving chip, and the 2nd MCU process chip adopts PIC16F630 micro controller system.
Described flameout circuit, indicator light circuit, horn circuit, door lock circuit is all connected to corresponding contactor by relay, and the input end of described relay is connected with the mouth of described the 2nd MCU process chip.
Described remote controller antenna is launched described high-frequency signal incessantly, and the RF wireless receiving module of described controller receives signal incessantly.
When car owner presses the control button of remote controller, during as door lock knob, in its MCU process chip, coder HCS301 is processed and exported to PIC16F676 micro controller system to the control command of input, according to the works code of this device, to Single-chip Controlling, instruction is encrypted and exports encrypted instruction to oscillating circuit for it, owing to exporting its encrypted instruction from micro controller system, it is low frequency signal, therefore via oscillating circuit, its signal is converted to high frequency output, the high-frequency signal of output is through antenna transmission; The high-frequency signal of launching RF receiver module RX3310A wireless receiving chip in controller receives and exports to the 2nd MCU process chip, by its PIC16F630 micro controller system to the confirmation of decoding of its high-frequency signal, if same corresponding product serial number, by its decrypted signal, and signal is controlled to the door lock circuit relay in driving circuit by PIC16F630 unit sheet, control unlocking automobiles and shut.
When car owner leaves automobile, owing to having taken away remote controller, transmit and can not be received by controller, served as after the time of agreement, the PIC16F630 micro controller system in controller, according to the control information of setting, exports flame-out relay in control circuit to, automobile just cuts off oil circuit automatically, even if robber's car molecule escapes from by sheer good luck annunciator and opens the door while entering into automobile, can not start automobile, thereby reach antitheft object; When car owner is robbed car molecule and robs by force car and drive away, automobile internal controller is left the range of receiving of remote controller transmitting, and when having arrived the time of cutting off circuit and oil circuit of setting, automobile just can auto shut down, reaches anti-snatch object.
Above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineering staff in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. a vehicle-mounted anti-snatch fender guard, is characterized in that, comprises remote controller and controller;
Described remote controller,
Comprise battery, for electricity consumption power supply is provided to remote controller, described battery and a MCU process chip, coder, oscillating circuit and antenna are electrically connected;
The one MCU process chip, for the treatment of user's input instruction and export to coder;
Coder, encrypts the instruction of a MCU process chip output export to oscillating circuit;
Oscillating circuit, comprises high-frequency radiator, and the encrypted instruction of the output of received code device, is processed into high-frequency signal;
Antenna, sends the high-frequency signal in oscillating circuit;
Controller, comprises power circuit, and for electricity consumption power supply is provided to controller, described power circuit and RF receiver module, the 2nd MCU process chip and control circuit are electrically connected;
RF receiver module, for receiving the high-frequency signal that described antenna sends and exporting the 2nd MCU process chip to;
The 2nd MCU process chip, confirms described high-frequency signal for decoding, and exports corresponding instruction to control circuit;
Control circuit, comprises flameout circuit, indicator light circuit, and horn circuit, door lock circuit, described flameout circuit, indicator light circuit, horn circuit, door lock circuit is connected in parallel.
2. a kind of vehicle-mounted anti-snatch fender guard as claimed in claim 1, it is characterized in that, the input end of described coder is connected with the mouth of a MCU process chip, and the mouth of coder is connected with oscillating circuit medium high frequency feedway input end, and high-frequency radiator mouth is connected with antenna; The mouth of described RF receiver module is connected with described the 2nd MCU process chip input end, and the input end of described control circuit is connected with the mouth of the 2nd MCU process chip.
3. a kind of vehicle-mounted anti-snatch fender guard as claimed in claim 1; it is characterized in that; a described MCU process chip adopts PIC16F676 micro controller system; described coder adopts the coding chip HCS301 of Keeloq technology; described RF receiver module adopts RX3310A receiving chip, and the 2nd MCU process chip adopts PIC16F630 micro controller system.
4. a kind of vehicle-mounted anti-snatch fender guard as claimed in claim 1; it is characterized in that; described flameout circuit; indicator light circuit; horn circuit; door lock circuit is all connected to corresponding contactor by relay, and the input end of described relay is connected with the mouth of described the 2nd MCU process chip.
5. a kind of vehicle-mounted anti-snatch fender guard as claimed in claim 1, is characterized in that, described remote controller antenna is launched described high-frequency signal incessantly, and the RF wireless receiving module of described controller receives signal incessantly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689607.0A CN103661252B (en) | 2013-12-13 | 2013-12-13 | A kind of vehicle-mounted robbery protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689607.0A CN103661252B (en) | 2013-12-13 | 2013-12-13 | A kind of vehicle-mounted robbery protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103661252A true CN103661252A (en) | 2014-03-26 |
| CN103661252B CN103661252B (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310689607.0A Expired - Fee Related CN103661252B (en) | 2013-12-13 | 2013-12-13 | A kind of vehicle-mounted robbery protection device |
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| Country | Link |
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| CN (1) | CN103661252B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515660A (en) * | 2016-08-31 | 2017-03-22 | 安徽通宇电子股份有限公司 | Automobile remote control |
| CN108734944A (en) * | 2017-04-18 | 2018-11-02 | 陕西万方汽车零部件有限公司 | A kind of wireless remote control coding/decoding method and its device |
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|---|---|---|---|---|
| CN1433912A (en) * | 2002-01-25 | 2003-08-06 | 盛大庆 | Theft-proof device for vehicle |
| CN2764084Y (en) * | 2005-02-01 | 2006-03-08 | 林世达 | Car anti-theft device that can be hidden at will |
| CN101295413A (en) * | 2007-04-25 | 2008-10-29 | 林其岸 | Vehicle anti-theft method and anti-theft equipment thereof |
| CN201829039U (en) * | 2010-08-07 | 2011-05-11 | 高丽韵 | Multi-purpose smart remote |
| JP2012060482A (en) * | 2010-09-10 | 2012-03-22 | Denso Corp | Control system |
| CN202475454U (en) * | 2012-03-22 | 2012-10-03 | 李宗霖 | Encryption device of remote controller |
-
2013
- 2013-12-13 CN CN201310689607.0A patent/CN103661252B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433912A (en) * | 2002-01-25 | 2003-08-06 | 盛大庆 | Theft-proof device for vehicle |
| CN2764084Y (en) * | 2005-02-01 | 2006-03-08 | 林世达 | Car anti-theft device that can be hidden at will |
| CN101295413A (en) * | 2007-04-25 | 2008-10-29 | 林其岸 | Vehicle anti-theft method and anti-theft equipment thereof |
| CN201829039U (en) * | 2010-08-07 | 2011-05-11 | 高丽韵 | Multi-purpose smart remote |
| JP2012060482A (en) * | 2010-09-10 | 2012-03-22 | Denso Corp | Control system |
| CN202475454U (en) * | 2012-03-22 | 2012-10-03 | 李宗霖 | Encryption device of remote controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515660A (en) * | 2016-08-31 | 2017-03-22 | 安徽通宇电子股份有限公司 | Automobile remote control |
| CN108734944A (en) * | 2017-04-18 | 2018-11-02 | 陕西万方汽车零部件有限公司 | A kind of wireless remote control coding/decoding method and its device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103661252B (en) | 2016-10-26 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 528400 third, fourth building, nineteenth building, No. 16, Pioneer Road, Torch Development Zone, Guangdong, Zhongshan Applicant after: GUANGZHOU FEIKETE ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 528400 third, fourth building, nineteenth building, No. 16, Pioneer Road, Torch Development Zone, Guangdong, Zhongshan Applicant before: ZHONGSHAN VICTOR ELECTRONICS CO.,LTD. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
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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: 20161026 Termination date: 20211213 |