CN201367008Y - Automobile anti-theft device - Google Patents
Automobile anti-theft device Download PDFInfo
- Publication number
- CN201367008Y CN201367008Y CNU2009200041839U CN200920004183U CN201367008Y CN 201367008 Y CN201367008 Y CN 201367008Y CN U2009200041839 U CNU2009200041839 U CN U2009200041839U CN 200920004183 U CN200920004183 U CN 200920004183U CN 201367008 Y CN201367008 Y CN 201367008Y
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an automobile anti-theft device, which belongs to the automotive safety accessory. The automobile anti-theft device comprises an anti-theft module with a central processing unit; the central processing unit is respectively connected with a crystal oscillator unit, an ACC ignition detection unit, an automobile ignition oil channel disconnecting switch, an automobile ignition circuit disconnecting circuit, an alarm horn, a fingerprint reading head drive, an optical fingerprint reading head, a remote control signal processor, a window lift processor, a voice processor plus amplifier circuit unit through cables; the voice processor plus amplifier circuit unit is connected with a voice broadcast horn through a cable; the window lift processor is respectively connected with an original automobile central locking detection unit and each glass window lift drive through cables; and the remote control signal processor is connected with a 315M receiver module through a cable. Based on the combination of the living fingerprint capture device and the automobile electronic control system, the utility model can control the automobile circuit ignition device, the oil channel and the engine without covering the original functions of the automobile and damaging the original automobile circuit, thereby the function of secure automobile management is achieved.
Description
Technical field
The utility model relates to the automotive safety accessory, a kind of specifically car alarm.
Background technology
Car alarm almost is all indispensable automotive safety accessory of each automobile, and still, the anti-theft feature of existing car alarm is more single, divides from kind to be divided into three kinds: mechanical type, electronic type and network type.The leak that all exists anti-theft technique easily to be cracked more or less, and car key is lost or be forged because of human negligence, and cause the stolen thing of automobile also of common occurrence.
Mechanical car alarm: mainly be to keep off and reach theft-proof purpose by locking clutch, braking, throttle or bearing circle, speed change, price comparison is cheap! Simple to operate! But only antitheftly do not report to the police, antitheft not thorough, each dismounting is cumbersome, and the time spent must not looked for local the placement, and difficulty is kept out heavy instruments such as crowbar, hacksaw, clipper.
The car alarm of electronic type:, this type of Car Burglar Alarm can be divided again and do two kinds: fixed code Car Burglar Alarm and rolling code Car Burglar Alarm according to the mode that password sends and receives.The shortcoming of fixed code Car Burglar Alarm is as follows: 1, number of password is few, duplicates sign indicating number easily, and the phenomenon of a remote controller control multi-section vehicle promptly takes place; 2, after remote controller is lost, be absolutely unsafe if change remote controller separately, unless change together together with main frame, but expense is too high; 3, poor stability, password easily are copied or rob gets (robbing the sign indicating number device), thereby makes vehicle stolen.The shortcoming of rolling code Car Burglar Alarm is as follows: the coded data of rolling code is than the length of fixed code, so its distance does not have the good of fixed code, its stability is also than fixed code difference, not enough or when being subjected to strong jamming when the electric weight of remote controller, the malfunctioning phenomenon of remote controller may occur, this series products is few on the market.
The car alarm of network type: mainly contain dual mode: GPS and GSM.Their shortcoming is: 1, anti-electro countermeasure ability, but make it invalid with Gap Generator moment.2, take out power supply and cut off antenna after can make it invalid.3, all there is the blind area of GPS and GSM in each city now; Being parked in this zone just can't use.4, cost an arm and a leg, will hand over 70～80 yuan service charge in every month.
The utility model content
At the defective that exists in the prior art, the purpose of this utility model is to provide a kind of car alarm, combine by living fingerprint capturer and Auto Electronic Controlled System, do not covering the automobile original function and destroying on the basis of former car circuit, circuit ignition device to automobile, oil circuit and driving engine are controlled, and reach the automotive safety managerial role.
For reaching above purpose, the technical scheme that the utility model is taked is:
A kind of car alarm, comprise the anti-theft module that is provided with power input interface and central processing unit, it is characterized in that: central processing unit by cable respectively with crystal oscillator unit, ACC igniting detecting unit, automotive ignition oil circuit cut-off switch, automobile igniting circuit cut-off switch, alarming horm, fingerprint read head actuator, optical finger print read head, remote signal treater, rise the window treater, speech processor+amplifier circuit unit is connected; Speech processor+amplifier circuit unit is connected with the voice broadcast loudspeaker by cable, rise the window treater and be connected with former car central controlled lock detecting unit, each glass port rise action drives device respectively by cable, the remote signal treater is connected with the 315M receiver module by cable.
On the basis of technique scheme, comprise also and remote signal treater, all adaptive remote controller of 315M receiver module that said optical finger print read head is the scratch type living fingerprint capturer.
On the basis of technique scheme, the model of said central processing unit is ATMEGA16L, the frequency of said crystal oscillator unit is 8.00MHz, the model of said automotive ignition oil circuit cut-off switch and automobile igniting circuit cut-off switch is 4120-C-Z, the model of said fingerprint read head actuator is FDN338, the model of said optical finger print read head is SM630, the model of said remote signal treater is PIC16F630, the said model that rises the window treater is ATNITY2313, the model of said speech processor+amplifier circuit unit is WTV170, the model that said glass port rises the action drives device is NT78-C, and the model of said 315M receiver module is CR1AZON3.
Car alarm described in the utility model, combine by living fingerprint capturer and Auto Electronic Controlled System, do not covering the automobile original function and destroying on the basis of former car circuit, the circuit ignition device of automobile, oil circuit and driving engine are controlled, and reach the automotive safety managerial role.
Description of drawings
The utility model has following accompanying drawing:
The structural representation of Fig. 1 car alarm
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of car alarm described in the utility model, comprise the anti-theft module that is provided with power input interface and central processing unit, central processing unit by cable respectively with crystal oscillator unit, ACC igniting detecting unit, automotive ignition oil circuit cut-off switch, automobile igniting circuit cut-off switch, alarming horm, fingerprint read head actuator, optical finger print read head, remote signal treater, rise the window treater, speech processor+amplifier circuit unit is connected; Speech processor+amplifier circuit unit is connected with the voice broadcast loudspeaker by cable, rise the window treater and be connected with former car central controlled lock detecting unit, each glass port rise action drives device respectively by cable, the remote signal treater is connected with the 315M receiver module by cable.
On the basis of technique scheme, comprise also and remote signal treater, all adaptive remote controller of 315M receiver module that said optical finger print read head is the scratch type living fingerprint capturer.
On the basis of technique scheme, the model of said central processing unit is ATMEGA16L, the frequency of said crystal oscillator unit is 8.00MHz, the model of said automotive ignition oil circuit cut-off switch and automobile igniting circuit cut-off switch is 4120-C-Z, the model of said fingerprint read head actuator is FDN338, the model of said optical finger print read head is SM630, the model of said remote signal treater is PIC16F630, the said model that rises the window treater is ATNITY2313, the model of said speech processor+amplifier circuit unit is WTV170, the model that said glass port rises the action drives device is NT78-C, and the model of said 315M receiver module is CR1AZON3.
The utility model preferably adopts the scratch type living fingerprint capturer as the optical finger print read head, and effectively preventing error identification can tolerate-20 ℃ to 85 ℃ harsh and unforgiving environments simultaneously.Fingerprint recognition anti-theft remote controller on the present market, what adopt is first generation optical finger print recognition technology, is merely able to scan the surface (claiming " dead property skin layer " again) of finger skin, can not go deep into skin corium, so the clean level of finger surface directly has influence on the effect of identification.In addition, if people make a fingerprint fingerprint according to finger print, also may pass through recognition system.Though this fingerprint identification technology can be discerned user's identity, use not only dangerous but also unstable.The scratch type living fingerprint capturer sends electronic signal by capacitive transducer, and electronic signal is passed the surface of finger, arrives the live body layer (claiming " skin corium " again) of finger skin, directly reads fingerprint pattern, thereby has improved the safety of system greatly.Adopt scratch type living body finger print recognition technology, anti-theft remote controller is gathered user's fingerprint live body layer, and sends to central process unit and compare with the legal fingerprint that is stored in the memory device.When only conforming to, the user could carry out other operations to automobile; Otherwise, send the anti-theft alarm signal.Adopt living body finger print recognition technology checking user's identity, improved the antitheft grade of system, safety and stability.
Before the use, the car owner stores fingerprint typing car alarm (can totally 10 pieces of fingerprints, 1 group of password are registered and deleted to 3 groups respectively) by living fingerprint capturer, when each car owner uses car, car alarm is discerned the fingerprint of car owner's input earlier, if the fingerprint of input correctly can start a car.The utility model also has following function:
If 1 you be the car owner, you will have add and all authorities of deletion fingerprint, as you car be lent other people and use, the fingerprint storage that can only could borrow the car people under car owner's operation makes the authority of specifying the fingerprint of borrowing car that the startup vehicle is arranged to fingerprint base.
If the finger of 2 car owner's registered fingerprints is because accident makes the fingerprint recognition part injured and can't carry out fingerprint recognition, can adopt the password management system release to start vehicle, need send the maintenance station maintenance if love car, can adopt the password management system complete withdraw garrison, not influence the maintainer and keep in repair use.
3, has unique control structural system, the utility model is designed to " automobile igniting circuit cut-off switch 4120-C-Z " and " automotive ignition oil circuit cut-off switch 4120-C-Z " all is built on the host circuit, and these two switches are the core components that cut off the automotive engine running, can hold the above static switch of 30A electric current, do not need electric current to get final product the switch of work when promptly normally using vehicle, when unusual the damage takes place in car car alarm in driving process, automotive operation will be unaffected fully, can guarantee traffic safety.And when taking place when antitheft, when promptly illegally lighting a fire automobile (ACC light a fire detection), the work of just switching on of this switch, the firing circuit and the oil circuit of disconnection automotive engine play antitheft effect, make vehicle safety.
4, parking forgets when closing vehicle window that car alarm can have been closed vehicle window to automobile automatically, to guarantee financial safety in the car.
5, meet misfortune when automobile, also can't start automobile even the robber has automobile key, to guarantee automotive safety.
6, all operations all can have voice suggestion, can deposit 10 pieces of different fingerprints and one group of password in, and convenient and household uses car jointly.
7, tamper---the unique design mode has tamper efficiently.The design indicates of this tamper is in two places, 1 all is built on the host circuit for " automobile igniting circuit cut-off switch 4120-C-Z " and " automotive ignition oil circuit cut-off switch 4120-C-Z ", and these two switches are the core components that cut off the automotive engine running, can hold the above static switch of 30A electric current, parallel series is in the firing circuit and oil circuit of automotive engine, when this Car Burglar Alarm was pulled out, the firing circuit and the oil circuit of automotive engine were in the state of being disconnected, and can't start automobile.2 cut design for electric wire is anti-.When the main power source positive pole of this car alarm was cut off, internal system automatically switched to " ACC light a fire detection " line and carries out the positive pole power supply; And when the Car Burglar Alarm negative power supply is cut off,, guarantee that the power supply safety of total system is reliable by the standby negative pole power supply of " rising the window module " (promptly rising the window treater), with the performance anti-theft feature.
Car alarm described in the utility model is the low-power consumption electronic product, and no matter under setting up defences or withdrawing a garrison state, the total power consumption of car alarm is less than 20mA, but Bao Aiche can not cause storage battery not have because of parking for a long time.Optical finger print read head SM630 inside is provided with EEPROM (chip static memory) memory function, permanent memory capability with power down, even damaging, electronic control system finger print information can not lost yet, when having relearned SM630 fingerprint read head ID numbering, can use by replacing Car Burglar Alarm main frame, the modular design ability that has possessed product, convenience is safeguarded in the future and is keeped in repair.The utility model is on the bright factory in the Europe theft-proof basis of former car, on the data transmission of central processing unit ATMEGA16L, refill up-to-date autonomous data algorithm encryption technology at fingerprint SM630 read head, make data transmission security reliable, prevent the deciphering theft, can make original special train Taiwan demoder " malfunctioning ".
Advantage of the present utility model is: the identification of car owner's live body, it is former meritorious not cover former car And destroying former car circuit, only can bring the relieved car of using to the car owner, feel at ease to put car, is modern section The high-end hommization product of skill. And the utility model is fit to install additional on the various brand different automobile types Use; Finger-print recognising instrument and ignition controller are that pairing is used mutually, and inner exchanging is believed by adding Close cable passes, and is defeated, stops various shielding devices, and decoder is intercepted and captured encrypted message, causes vehicle Lose. If vehicle has installed other alarm additional, install again the described automobile of this utility model additional Alarm does not affect the use of either party product.
Claims (3)
1. car alarm, comprise the anti-theft module that is provided with power input interface and central processing unit, it is characterized in that: central processing unit by cable respectively with crystal oscillator unit, ACC igniting detecting unit, automotive ignition oil circuit cut-off switch, automobile igniting circuit cut-off switch, alarming horm, fingerprint read head actuator, optical finger print read head, remote signal treater, rise the window treater, speech processor+amplifier circuit unit is connected; Speech processor+amplifier circuit unit is connected with the voice broadcast loudspeaker by cable, rise the window treater and be connected with former car central controlled lock detecting unit, each glass port rise action drives device respectively by cable, the remote signal treater is connected with the 315M receiver module by cable.
2. car alarm as claimed in claim 1 is characterized in that: comprise also and remote signal treater, all adaptive remote controller of 315M receiver module that said optical finger print read head is the scratch type living fingerprint capturer.
3. car alarm as claimed in claim 1 or 2, it is characterized in that: the model of said central processing unit is ATMEGA16L, the frequency of said crystal oscillator unit is 8.00MHz, the model of said automotive ignition oil circuit cut-off switch and automobile igniting circuit cut-off switch is 4120-C-Z, the model of said fingerprint read head actuator is FDN338, the model of said optical finger print read head is SM630, the model of said remote signal treater is PIC16F630, the said model that rises the window treater is ATNITY2313, the model of said speech processor+amplifier circuit unit is WTV170, the model that said glass port rises the action drives device is NT78-C, and the model of said 315M receiver module is CR1AZON3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200041839U CN201367008Y (en) | 2009-02-06 | 2009-02-06 | Automobile anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200041839U CN201367008Y (en) | 2009-02-06 | 2009-02-06 | Automobile anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367008Y true CN201367008Y (en) | 2009-12-23 |
Family
ID=41485906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200041839U Expired - Fee Related CN201367008Y (en) | 2009-02-06 | 2009-02-06 | Automobile anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367008Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893859A (en) * | 2010-07-14 | 2010-11-24 | 合肥昌辉汽车电子有限公司 | Automobile body control system and control method thereof |
| CN102991460A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Anti-theft system of automobile door |
| CN102991461A (en) * | 2012-12-21 | 2013-03-27 | 马鞍山奕代电动车辆科技有限公司 | Fingerprint managing device for vehicle and using method of fingerprint managing device |
| CN103448632A (en) * | 2012-05-28 | 2013-12-18 | 百度在线网络技术（北京）有限公司 | Automobile control method and device |
| CN106828405A (en) * | 2017-01-04 | 2017-06-13 | 中山市宏茂电子有限公司 | A kind of automobile burglar supervising device and its access automobile learning method |
| CN107991944A (en) * | 2017-12-29 | 2018-05-04 | 河南护航实业股份有限公司 | A kind of vehicle remote controls security system |
| CN109969130A (en) * | 2019-04-18 | 2019-07-05 | 辽宁科大物联科技有限公司 | A kind of fingerprint unlocking apparatus with vehicle glass code keyboard |
-
2009
- 2009-02-06 CN CNU2009200041839U patent/CN201367008Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893859A (en) * | 2010-07-14 | 2010-11-24 | 合肥昌辉汽车电子有限公司 | Automobile body control system and control method thereof |
| CN103448632A (en) * | 2012-05-28 | 2013-12-18 | 百度在线网络技术（北京）有限公司 | Automobile control method and device |
| CN103448632B (en) * | 2012-05-28 | 2015-11-25 | 百度在线网络技术（北京）有限公司 | Automobile control method and device |
| CN102991460A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Anti-theft system of automobile door |
| CN102991460B (en) * | 2012-11-29 | 2015-09-30 | 浙江吉利汽车研究院有限公司杭州分公司 | A kind of anti-theft system of automobile door |
| CN102991461A (en) * | 2012-12-21 | 2013-03-27 | 马鞍山奕代电动车辆科技有限公司 | Fingerprint managing device for vehicle and using method of fingerprint managing device |
| CN106828405A (en) * | 2017-01-04 | 2017-06-13 | 中山市宏茂电子有限公司 | A kind of automobile burglar supervising device and its access automobile learning method |
| CN106828405B (en) * | 2017-01-04 | 2023-10-31 | 中山市宏茂电子有限公司 | Automobile anti-theft monitoring device access automobile learning method |
| CN107991944A (en) * | 2017-12-29 | 2018-05-04 | 河南护航实业股份有限公司 | A kind of vehicle remote controls security system |
| CN109969130A (en) * | 2019-04-18 | 2019-07-05 | 辽宁科大物联科技有限公司 | A kind of fingerprint unlocking apparatus with vehicle glass code keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20091223 Termination date: 20160206 |