CN203698202U - Automobile intelligent antitheft system - Google Patents
Automobile intelligent antitheft system Download PDFInfo
- Publication number
- CN203698202U CN203698202U CN201320892512.4U CN201320892512U CN203698202U CN 203698202 U CN203698202 U CN 203698202U CN 201320892512 U CN201320892512 U CN 201320892512U CN 203698202 U CN203698202 U CN 203698202U
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- China
- Prior art keywords
- control box
- host computer
- computer control
- automobile
- remote control
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- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
- Alarm Systems (AREA)
Abstract
The utility model discloses an automobile intelligent antitheft system, which comprises a host control box, a vibration sensor, a bidirectional remote controller and an automobile controller local network bus, wherein, the vibration sensor is connected to the host control box; the host control box is in communication with the automobile through the automobile controller local network bus; both the host control box and the bidirectional remote controller are provided with a radio frequency high frequency transmit-receive apparatus and a low frequency transmit-receive apparatus respectively; the host control box and the bidirectional remote controller are communicated through the radio frequency high frequency transmit-receive apparatus and the low frequency transmit-receive apparatus. According to the utility model, the automobile intelligent antitheft system employs CAN bus communication; the host control box communicates with the automobile through the CAN bus; the host control box communicates with the bidirectional remote controller in a bidirectional way through a built-in antenna, therefore original automobile line won't be destroyed, the line won't be cut and the installation is simple; at the same time, the vehicle owner can grasp automobile safety state at real time in long distance, and can control the vehicle remotely and enter into the vehicle without a key, therefore, the vehicle safety performance and comfort performance are improved.
Description
Technical field
The utility model belongs to automobile burglar technical field, is specifically related to a kind of automobile intelligent theft system.
Background technology
Along with expanding economy, automobile is more and more universal as the important vehicle, and meanwhile, the development of modern science and technology impels offender's crime means to improve constantly, the stolen event of vehicle is also of common occurrence, and traditional anti-theft technique can not meet real needs; Severe like this situation, impel car owner and insurance company all in urgent a kind of safety, quick, intelligence and the anti-vehicle means of stealing of actv. of seeking; And this will become a social concern meriting attention along with the rapid growth of private car.Nowadays, automobile burglar has become an important social concern, with safety, environmental protection, be listed in four large important topics of automotive technology development together with energy-conservation.
Present Car Burglar Alarm is on the market installed complicated, need to destroy original circuit of automobile, causes the safety performance of automobile to have hidden danger; And Car Burglar Alarm mostly is unidirectional Car Burglar Alarm, this class Car Burglar Alarm only has main frame to receive telecommand, in the time that vehicle is damaged, only has sound and light alarm, and car owner, due to not at the scene, can not grasp the safe condition of automobile in time, causes vehicle thefts; Be limited by the restriction of cost, the anti-joyride device of some automobiles is not high, generally all generally only has tens meters with the distance of remote controller control and remote control, if car stowage place and remote controller have exceeded the distance of remote control, cannot detect and obtain the safety case of vehicle; The problems referred to above have restricted the development of car alarm.These Car Burglar Alarms can not meet the requirement of the present people to comfortable operation simultaneously.
Summary of the invention
For the above-mentioned defect existing in prior art, the utility model mainly solves following technical matters:
1. the installation of existing car alarm need to destroy the original circuit of automobile, causes automotive safety hidden danger;
2. existing Car Burglar Alarm mostly is unidirectional Car Burglar Alarm, and car owner can not Long-distance Control vehicle and understood the safe condition of vehicle;
The long words car owner of distance can not with vehicle communication;
4. existing Car Burglar Alarm does not possess without key function into the car.
For solving the problems of the technologies described above, the invention provides a kind of automobile intelligent theft system, this system comprises: host computer control box, vibration sensor, two-way remote control and board Controller Area Network bus, wherein,
Described vibration sensor is connected with described host computer control box, and described host computer control box communicates by described board Controller Area Network bus and automobile, and described host computer control box and described two-way remote control can be realized two way communication;
Described host computer control box is furnished with radio frequency high frequency transmit receive unit and low frequency transmit receive unit, in described two-way remote control, also there are radio frequency high frequency transmit receive unit and low frequency transmit receive unit, radio frequency high frequency transmit receive unit in described host computer control box is realized and being communicated by letter with the radio frequency high frequency transmit receive unit in described two-way remote control, and the low frequency transmit receive unit in described host computer control box is realized and being communicated by letter with the low frequency transmit receive unit in described two-way remote control.
Described host computer control box sends low frequency signal by described low frequency transmit receive unit, and described two-way remote control receives after low frequency signal and responds described host computer control box with high-frequency communication, and described host computer control box sends to be controlled unlocking signal in Vehicle Body Bus and unblank.
Preferably, described host computer control box further comprises radio frequency identification low frequency device, and described radio frequency identification low frequency device is realized and being communicated by letter with the low frequencies receiving device in described two-way remote control.
Preferably, described system further comprises startup button and ignition trigger module, and described startup button is all connected with described host computer control box with ignition trigger module, and host computer control box detects and starts button and service brake signal, starts vehicle.
Preferably, the further involving vibrations motor driving module of described system, described vibrating motor driver module is connected with described two-way remote control.
Preferably, described system further comprises button detection module, and described button detection module is connected with described two-way remote control.
Preferably, described system further comprises liquid crystal display driver module, and described liquid crystal display driver module is connected with described two-way remote control.
Preferably, described system further comprises buzzer phone driver module, and described buzzer phone driver module is connected with described two-way remote control.
Preferably, described system further comprises oil current breaker, and described oil current breaker is connected with described host computer control box.
Preferably, described system further comprises cutout relay, and described cutout relay is connected with described host computer control box.
Preferably, described system further comprises GPS registration device, and described GPS registration device is connected with described host computer control box.
The disclosed automobile intelligent theft system of the utility model, adopt the design of CAN bus communication, host computer control box communicates by CAN bus and automobile, host computer control box carries out two way communication by built-in antenna and two-way remote control, this kind of design, without destroying the original circuit of automobile, exempted from trimming and installed simple; Simultaneously car owner can grow distance and grasps in real time automotive safety state, and can Long-distance Control vehicle and can enter vehicle without key, has improved safety performance and the comfort property of vehicle.
Accompanying drawing explanation
Fig. 1 is the wherein structure principle chart of an embodiment of the utility model automobile intelligent theft system;
Fig. 2 is the structure principle chart of another embodiment of the utility model automobile intelligent theft system.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment to automobile intelligent theft system of the present utility model; but this is specific implementation of the present utility model; other distortion or equivalent way that those skilled in the art do on the basis of the utility model embodiment, all in the scope of the utility model protection.
As of the present utility model in Fig. 1 wherein as shown in an embodiment, the utility model provides a kind of automobile intelligent theft system, comprises host computer control box 11, vibration sensor 12, two-way remote control 13 and board Controller Area Network bus 14; Wherein, vibration sensor 12 is connected with host computer control box 11, and host computer control box 11 communicates by board Controller Area Network (CAN) bus 14 and automobile; Host computer control box 11 comprises radio frequency high frequency transmit receive unit and low frequency transmit receive unit, in two-way remote control 13, also comprise radio frequency high frequency transmit receive unit and low frequency transmit receive unit, radio frequency high frequency transmit receive unit in host computer control box 11 is realized and being communicated by letter with the radio frequency high frequency transmit receive unit in two-way remote control 13, and the low frequency transmit receive unit in host computer control box 11 is realized and being communicated by letter with the low frequency transmit receive unit in two-way remote control 13.
If Fig. 2 is another embodiment of the present utility model, wherein host computer control box 11 is by automobile CAN-bus 14 and automobile network communication, obtain the central controlled lock switch state signal of automobile, trunk switch state signal, speed per hour status signal, side door switch state signal, service brake status signal, ACC switch state signal and engine rotational speed signal, can also send central controlled lock on-off signal simultaneously, window lifting signal, indication lamp switch signal, horn switch signal, trunk on-off signal, realize setting antitheft, secondary is set up defences, remove antitheft, side door does not close prompting, sound and light alarm, boot is opened in remote control, driving latches automatically, central controlled lock automation, one key starts, Remote starts, the function such as flame-out.
CAN bus is a kind of serial data communication agreement, its short frame data structure, non-destructive arbitration and flexibly communication modes make CAN bus have very high reliability and anti-interference resistance, met the real-time of automobile to bus and the requirement of reliability, and the design simplification of CAN bus wiring, reduced sensor quantity, avoid controlling function repetition, improve the reliability and maintainability of system.
Further the disclosed host computer control box 11 of the utility model comprises radio frequency identification (RFID) low frequency device and realizes the low frequencies receiving device in the two-way remote control 13 of communicating by letter with RFID low frequency device, low frequencies receiving device is the unique identification device of low frequency device for this reason, when two-way remote control does not have electric time, by two-way remote control 13 during near the rfid device of host computer control box 11, can open car door or start vehicle, having avoided bringing because two-way remote control 13 does not have electricity the problem that can not open door lock.
In two-way remote control 13, arrange a vibrating motor driver module, in the time that two-way remote control 13 is received information, can vibrate to remind car owner, increased the mode of reminding, prevent that client from missing the reception of information.
Present embodiment further comprises a button detection module, this module is directly connected with two-way remote control 13, can detect the key-press status of two-way remote control 13 by this button detection module, two-way remote control 13 is launched corresponding instruction to host computer control box 11, completes the actions such as remote activation, switch central controlled lock, switch boot.
Present embodiment also comprises a liquid crystal display driver module, this liquid crystal display driver module is connected with two-way remote control 13, host computer control box 11 sends to two-way remote control 13 by the side door state of automobile, central controlled lock state, trunk state, vehicle launch state and alarm condition by RF high frequency transmit receive unit, two-way remote control 13 receives these status informations by RF high frequency transmit receive unit and these information is presented on the liquid crystal display driver module being connected with it, and car owner can see the various states of vehicle at any time.
Further, present embodiment also comprises buzzer phone driver module, and this driver module is connected with two-way remote control 13 and reminds the state of car owner's automobile in the mode of sound.
In present embodiment, also comprise an oil current breaker, in the time that automobile has stolen situation, send signal to oil current breaker module by master controller, oil current breaker directly cuts off oil transportation circuit, and automobile flameout can not normally be travelled, and enters anti-theft state and reaches antitheft object.
Further in present embodiment, also comprise a cutout relay, in the time that automobile has stolen situation, send signal by host computer control box 11 and make cutout relay cut off the circuit of automobile, automobile flameout can not normally be travelled, enter anti-theft state and reach antitheft object.
Further present embodiment also comprises GPS registration device, the design of this device can break through the restriction of distance, and location and the vehicle of having realized the state of long-range real-time understanding automobile, switch gate, the starter motor of automobile, the automobile of stopping, automobile provide the health check-up of vehicle to report according to car owner's requirement.
In the utility model, oil current breaker, cutout relay and GPS registration device are arranged on the concealed location of automobile, to avoid this device to suffer Brute Force, prevent other radio interferences simultaneously and affect this device and work normally.
In addition in order to improve the disclosed embodiment of the utility model, can also increase other safety devices in addition, particularly in the automobile of some high configurations, bio-identification Car Burglar Alarm can be installed, this anti-joyride device has adopted living body biological recognition technology, the vehicle of this product is installed, thereby the user's who is only allowed to biological characteristic can be identified and start vehicle by system.
In the time that vehicle is damaged, vibration sensor 12 senses vibration, send vibration information to host computer control box 11, host computer control box 11 sends to the high frequency transmit receive unit in two-way remote control by alarm message with RF high frequency transmit receive unit, and by two-way remote control 13 display alarm information vibration or music alarm on liquid crystal indicator, car owner can understand the present situation of vehicle easily, takes in time corresponding measure, prevents that vehicle is stolen.When car owner press in the button connecting by two-way remote control 13, press unblank, shut, when the button such as trunk, remote activation, two-way remote control 13 is crossed RF high frequency transmit receive unit by these information exchanges and is sent to the high frequency transmit receive unit in host computer control box, and by vehicle controller local area network (CAN) bus 14 control door lock and trunk switch or can remote activation vehicle, realize bi-directional communication function.
Host computer control box 11 sends LF low frequency search signal at set intervals one time, simultaneously the constantly response of the interior RF high-frequency signal of search efficient range.Two-way remote control 13 is conventionally in receiving mode, wait for actv. LF control command, when user is during near car door, the two-way remote control 13 of carrying receives the low frequency search signal that host computer control box 11 sends, after two-way remote control MCU identification, checking, automatically send RF high frequency encrypted response signal.Host computer control box 11 is received after response signal, controls unlocking signal and unblank in transmission Vehicle Body Bus, realizes without a spoon entered function.
The overall applicability function of the host computer control box 11 of the above-mentioned embodiment of the utility model comprises: the study of ID code, power-fail memory function, setting is antitheft, secondary is set up defences, it is antitheft to remove, side door does not close light prompt, sound and light alarm, remote control are opened boot, central controlled lock automation, LED Warning light, a key start, Remote starts, the function such as flame-out.
The two-way remote control 13 overall applicability functions of the above-mentioned embodiment of the utility model comprise: remote control control automobile function, automobile burglar information display function, nothing spoon enter identity recognition function and anti-theft alarm function.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. an automobile intelligent theft system, comprising: host computer control box, vibration sensor, two-way remote control and board Controller Area Network bus, is characterized in that:
Described vibration sensor is connected with described host computer control box, and described host computer control box communicates by described board Controller Area Network bus and automobile, and described host computer control box and described two-way remote control can be realized two way communication;
Described host computer control box is furnished with radio frequency high frequency transmit receive unit and low frequency transmit receive unit, in described two-way remote control, also there are radio frequency high frequency transmit receive unit and low frequency transmit receive unit, radio frequency high frequency transmit receive unit in described host computer control box is realized and being communicated by letter with the radio frequency high frequency transmit receive unit in described two-way remote control, and the low frequency transmit receive unit in described host computer control box is realized and being communicated by letter with the low frequency transmit receive unit in described two-way remote control;
Described host computer control box sends low frequency signal by described low frequency transmit receive unit, and described two-way remote control receives after low frequency signal and responds described host computer control box with high-frequency communication, and described host computer control box sends to be controlled unlocking signal in Vehicle Body Bus and unblank.
2. a kind of automobile intelligent theft system as claimed in claim 1, is characterized in that, described host computer control box further comprises radio frequency identification low frequency device, and described radio frequency identification low frequency device is realized and being communicated by letter with the low frequencies receiving device in described two-way remote control.
3. a kind of automobile intelligent theft system as claimed in claim 1, it is characterized in that, described system further comprises startup button and ignition trigger module, described startup button is all connected with described host computer control box with ignition trigger module, host computer control box detects and starts button and service brake signal, starts vehicle.
4. a kind of automobile intelligent theft system as claimed in claim 1, is characterized in that, the further involving vibrations motor driving module of described system, and described vibrating motor driver module is connected with described two-way remote control.
5. a kind of automobile intelligent theft system as claimed in claim 1, is characterized in that, described system further comprises button detection module, and described button detection module is connected with described two-way remote control.
6. a kind of automobile intelligent theft system as claimed in claim 1, is characterized in that, described system further comprises liquid crystal display driver module, and described liquid crystal display driver module is connected with described two-way remote control.
7. a kind of automobile intelligent theft system as claimed in claim 1, is characterized in that, described system further comprises buzzer phone driver module, and described buzzer phone driver module is connected with described two-way remote control.
8. a kind of automobile intelligent theft system as claimed in claim 1, is characterized in that, described system further comprises oil current breaker, and described oil current breaker is connected with described host computer control box.
9. a kind of automobile intelligent theft system as claimed in claim 1, is characterized in that, described system further comprises cutout relay, and described cutout relay is connected with described host computer control box.
10. a kind of automobile intelligent theft system as claimed in claim 1, is characterized in that, described system further comprises GPS registration device, and described GPS registration device is connected with described host computer control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892512.4U CN203698202U (en) | 2013-10-27 | 2013-12-31 | Automobile intelligent antitheft system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510833.8 | 2013-10-27 | ||
| CN201310510833.8A CN103522987A (en) | 2013-10-27 | 2013-10-27 | Car security system and method |
| CN201320892512.4U CN203698202U (en) | 2013-10-27 | 2013-12-31 | Automobile intelligent antitheft system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698202U true CN203698202U (en) | 2014-07-09 |
Family
ID=49925466
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310510833.8A Pending CN103522987A (en) | 2013-10-27 | 2013-10-27 | Car security system and method |
| CN201310752513.3A Pending CN103661261A (en) | 2013-10-27 | 2013-12-31 | Intelligent burglary-preventing method for vehicle |
| CN201320892512.4U Expired - Fee Related CN203698202U (en) | 2013-10-27 | 2013-12-31 | Automobile intelligent antitheft system |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310510833.8A Pending CN103522987A (en) | 2013-10-27 | 2013-10-27 | Car security system and method |
| CN201310752513.3A Pending CN103661261A (en) | 2013-10-27 | 2013-12-31 | Intelligent burglary-preventing method for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN103522987A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796430A (en) * | 2015-05-05 | 2015-07-22 | 深圳市聚电电子有限公司 | Composite PKE (passive keyless entry) automobile encryption and antitheft system |
| CN108297827A (en) * | 2018-03-23 | 2018-07-20 | 深圳市维邦云计算技术发展有限公司 | A kind of circuit and method of judgement vehicle remote control device position |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6414452B2 (en) * | 2014-12-05 | 2018-10-31 | 株式会社オートネットワーク技術研究所 | In-vehicle communication system and in-vehicle device |
| CN106427887A (en) * | 2016-11-17 | 2017-02-22 | 上海科世达-华阳汽车电器有限公司 | Feedback device and method for remote-control locking of vehicle doors |
| CN108765910A (en) * | 2018-06-05 | 2018-11-06 | 深圳市南方蓝禾科技有限公司 | control method and system |
| CN111619509A (en) * | 2020-05-07 | 2020-09-04 | 深圳市南方蓝禾科技有限公司 | Control method and system |
| CN112208483B (en) * | 2020-10-16 | 2022-08-05 | 南通路远科技信息有限公司 | Automobile lock system and alarm method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0318054D0 (en) * | 2003-08-01 | 2003-09-03 | Euronet Security Ltd | Remote alarm apparatus |
| CN100449436C (en) * | 2005-12-12 | 2009-01-07 | 天津卡达克汽车高新技术公司 | Intelligent automobile body network control system device and control method thereof |
| CN201012671Y (en) * | 2006-12-28 | 2008-01-30 | 傅锦青 | Automatic alarm device starting-retracting device for automobiles |
| CN201419695Y (en) * | 2009-06-10 | 2010-03-10 | 黄汉营 | Bidirectional and interactive anti-theft/robbery alarm device of motor vehicle |
| CN201670197U (en) * | 2010-06-04 | 2010-12-15 | 刘志威 | Start-stop antitheft system |
| CN202641616U (en) * | 2012-06-27 | 2013-01-02 | 瑞安市峰达电子电器有限公司 | Anti-theft system of CAN (controller area network) bus |
| CN203078473U (en) * | 2012-09-14 | 2013-07-24 | 广州市澳锝林电子有限公司 | Automobile bidirectional alarm based on CAN bus |
-
2013
- 2013-10-27 CN CN201310510833.8A patent/CN103522987A/en active Pending
- 2013-12-31 CN CN201310752513.3A patent/CN103661261A/en active Pending
- 2013-12-31 CN CN201320892512.4U patent/CN203698202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796430A (en) * | 2015-05-05 | 2015-07-22 | 深圳市聚电电子有限公司 | Composite PKE (passive keyless entry) automobile encryption and antitheft system |
| CN108297827A (en) * | 2018-03-23 | 2018-07-20 | 深圳市维邦云计算技术发展有限公司 | A kind of circuit and method of judgement vehicle remote control device position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103661261A (en) | 2014-03-26 |
| CN103522987A (en) | 2014-01-22 |
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