CN1539686A - A sort of burglar alarm of vehicle - Google Patents
A sort of burglar alarm of vehicle Download PDFInfo
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- CN1539686A CN1539686A CNA2003101108053A CN200310110805A CN1539686A CN 1539686 A CN1539686 A CN 1539686A CN A2003101108053 A CNA2003101108053 A CN A2003101108053A CN 200310110805 A CN200310110805 A CN 200310110805A CN 1539686 A CN1539686 A CN 1539686A
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- signal
- projector
- fingerprint
- control lock
- lock according
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Abstract
An antitheft device of car is composed of a remotely controlled transmitter consisting of fingerprint recognizing module and signal transmitter for transmitting a code signal, a signal receiver for receiving and decoding said code signal and transmitting control signal to execute mechanism, and an execute mechanism for transmitting control signal to lock mechanism of motor and door to lock tem. Said fingerprint recognizing module consists of fingerprint acquisition unit and fingerprint recognition unit for outputting a trigger signal to said transmitter.
Description
Technical field
Patent of the present invention relates to alarms and security systems for automobiles, particularly a kind of automobile fingerprint remote control Car Burglar Alarm.
Background technology
The general automobiles Car Burglar Alarm is generally by remote control transmitter, signal receiver, and the Car Burglar Alarm actuating unit is formed; The Car Burglar Alarm actuating unit is made up of induction detecting part, lock control motor part, gate part, the part of reporting to the police etc.; Car alarm mainly is to reach theft-proof purpose by network type electron or starting, has antitheft simultaneously and the sound warning function, and its signal vehicle can be electromagnetic wave, infrared ray etc.The car alarm principle of work is: by the button on the operating and remote controlling projector (as opening the Car Burglar Alarm key, close the Car Burglar Alarm key), energizing signal projector transmit coded signals, after signal receiver is received code signal, through decoding identification, reach mechanism, door lock mechanism output control signal to the automotive lock horse-controlling, the horse-controlling of control signal control lock reaches opens or the locking motor, and door lock is opened or closed to the control gate latch mechanism simultaneously.Whether the responsible detection of induction detecting part of Car Burglar Alarm has illegal molecule that automobile is taked wildcat operation, if detect signals such as vibrations are arranged, then notice is reported to the police and partly reported to the police, and the part of reporting to the police generally is made of loudspeaker, and loudspeaker send the alarm bell sound.
There is the shortcoming of " only recognizing key does not recognize people " in above-mentioned car alarm, just can open, close Car Burglar Alarm by remote control transmitter as long as anyone has key, and unlatching, closed door are grasped the control to automobile simultaneously; The shortcoming of above-mentioned car alarm is, poor stability, and reliability is low.
Biological identification technology (Biometric Identification Technology) is to utilize human body biological characteristics to carry out a mature technology of authentication.The biological characteristic that is used for authentication should have uniqueness and unchangeable characteristic, and can measure, discerns and verify.Fingerprint promptly has such characteristic.
Fingerprint recognition system is taken a sample to fingerprint characteristic, extract its unique feature, pass through digitized processing, change into digital code, and further these codes composition feature templates are stored in the data bank, when people carried out authentication alternately with recognition system, recognition system was obtained its feature and is compared with the feature templates in the data bank, with determine whether the coupling, thereby verify its identity.
The patent of invention content
Patent of the present invention technical matters to be solved is, at above-mentioned prior art poor stability, shortcoming that reliability is low, provides a kind of safe and reliable automobile fingerprint remote control Car Burglar Alarm.
The technical scheme that patent of the present invention solves its technical matters employing is that a kind of automobile fingerprint remote control Car Burglar Alarm comprises remote control transmitter, signal receiver, Car Burglar Alarm actuating unit; Described remote control transmitter is made of fingerprint identification module and signal projector; Described fingerprint identification module partly is made up of fingerprint collecting partial sum fingerprint recognition.Fingerprint collecting is partly finished the collection of fingerprint and is generated the numerical characteristic code; Fingerprint recognition is partly finished the contrast to the collection fingerprint and the fingerprint of storing.The energizing signal of the mouth output of described fingerprint identification module is connected with the control end of signal projector, and signal projector transmits under the energizing signal effect; After signal receiver is received code signal, through decoding identification, reach mechanism, door lock mechanism output control signal to the automotive lock horse-controlling, the horse-controlling of control signal control lock reaches opens or the locking motor, and door lock is opened or closed to the control gate latch mechanism simultaneously.
The beneficial effect of patent of the present invention is; fingerprint collecting is simple; combine with wireless remote control technology; can carry out identity to the user of automobile remote-control key differentiates; the identity that guarantees the automobile key user is legal, has solved the shortcoming of traditional Car Burglar Alarm " only recognizing key does not recognize people ", and automobile is strengthened protection; it is good to have safety, high reliability features.
Description of drawings
Fig. 1 is a car alarm block diagram of realizing having technology;
Fig. 2 is the car alarm block diagram of patent of the present invention;
Fig. 3 is the remote control transmitter block diagram of embodiment 1;
Fig. 4 is the remote control transmitter block diagram of embodiment 2.
The specific embodiment
Below in conjunction with drawings and Examples, describe the technical scheme of patent of the present invention in detail.
The main points of patent of the present invention are, existing fingerprint identification technology is combined with car alarm, by fingerprint recognition checking car owner identity, to start remote control transmitter, open, close Car Burglar Alarm.
The technical scheme of patent of the present invention comprises remote control transmitter 1, signal receiver 2, Car Burglar Alarm actuating unit 3; Remote control transmitter 1 is made of fingerprint identification module 10 and signal projector 11; The energizing signal of fingerprint identification module 10 outputs, by the control end of signal projector, energizing signal projector 11 transmits.
This routine automobile remote-control lock is by remote control transmitter 1, and signal receiver 2 and Car Burglar Alarm actuating unit 3 constitute.Remote control transmitter 1 comprises fingerprint identification module 10 and signal projector 11; Fingerprint identification module 10 is by fingerprint sensor 100, digital signal processor 101, and memory device 102, several parts such as interface circuit 103 constitute.The fingerprint typing process of fingerprint identification module 10 is such, under init state, button on the remote control transmitter panel is arranged on the fingerprint collecting state, fingerprint identification module promptly is in the fingerprint collecting pattern, at first typing car owner's fingerprint is one piece or many pieces, determine by internal processes, be generally 5 pieces, it can be the fingerprint of five fingers of same people, can be five different people's fingerprint also, want later typing or deletion fingerprint, just the key current state is set and be " deletion fingerprint " by button operation, must determine with fingerprint through one of above-mentioned car owner then, can delete the fingerprint of having stored.During normal the use, the remote control transmitter panel button should be arranged on the Car Burglar Alarm serviceability, and this moment, fingerprint identification module was in the fingerprint contrastive pattern.This routine fingerprint sensor 100 adopts the silicon acquisition chip MBF200 of Fujitsu, and this chip is the capacitance silicon acquisition chip; Fingerprint sensor also can use the product of other company, as long as satisfy fingerprint sensor relevant art standard; This routine digital signal processor 101 adopts the TMS320VC5402 of TIX; Digital signal processor also can use the product of other company, as long as satisfy digital signal processor relevant art standard; Memory device is a general-purpose device, comprises the SDRAM that stores internal processes, and is used to store the FLASH EPROM of finger print data.This routine automobile fingerprint remote control Car Burglar Alarm principle of work is, fingerprint sensor 100 is gathered finger print information and is sent to digital signal processor 101 and carries out digitized processing, and the digital signal that will characterize fingerprint characteristic stores in the memory device 102 by bus, or with memory device 102 in car owner's fingerprint of having deposited in compare; If comparing result Fang Zhen, digital signal processor 101 output control signals send unlocking signal by interface circuit 103 energizing signal projectors 11, otherwise remote control transmitter then are in blockage, no signal output; Be positioned at the signal receiver 2 of car, receive behind the control signal to Car Burglar Alarm actuating unit 3 output drive signals, Car Burglar Alarm actuating unit 3 carry out Car Burglar Alarms unlatching, close and the unlatching of door lock, close.
This routine signal projector 11 is selected the electromagnetic wave signal projector of being made up of coder PT2262 and peripheral circuit for use; Also can use the coding device of other manufacturer production; Signal receiver 2 is selected the electromagnetic wave signal receptor of being made up of demoder (PT2272) and peripheral circuit for use; Also can use the decoding device of other manufacturer production;
This routine signal projector 11 adopts the infrared projector of being made up of BA5104 and peripheral circuit; Also can use the infra-red code device of other manufacturer production; Signal receiver 2 is selected the infrared signal receiver of being made up of BA5204 and peripheral circuit for use; Also can use the decoding device of other manufacturer production.Remainder is identical with embodiment 1.
Adopt the automobile remote-control lock of patented technology scheme of the present invention, have safely, high reliability features is fit to the remote theft-preventing apparatus of various automobiles, particularly high-grade car.
Claims (8)
1. a car alarm comprises remote control transmitter (1), signal receiver (2), Car Burglar Alarm actuating unit (3); It is characterized in that: described remote control transmitter (1) is made of fingerprint identification module (10) and signal projector (11); The mouth of described fingerprint identification module (10) is connected with the control end of signal projector (11), and described signal projector (11) transmits under the energizing signal effect.
2. automobile remote-control lock according to claim 1, it is characterized in that: described signal projector (11) is the electromagnetic wave signal projector, described signal receiver (2) is the electromagnetic wave signal receptor that matches with it.
3. automobile remote-control lock according to claim 2, it is characterized in that: described electromagnetic wave signal projector is made up of coder and peripheral circuit, and described electromagnetic wave signal receptor is made up of demoder and peripheral circuit.
4. automobile remote-control lock according to claim 1, it is characterized in that: described signal projector (11) is an infrared projector, described signal receiver (2) is the infrared signal receiver that matches with it.
5. automobile remote-control lock according to claim 4, it is characterized in that: described infrared projector is made up of infrared signal coder and peripheral circuit, and described infrared signal receiver is made up of infrared signal demoder and peripheral circuit.
6. according to the described automobile remote-control lock of above-mentioned any claim, it is characterized in that: described fingerprint identification module (10) comprises fingerprint sensor (100), digital signal processor (101), memory device (102), interface circuit (103); Described fingerprint sensor (100) is gathered finger print information and is sent to digital signal processor (101); Described memory device (102) is connected with digital signal processor (101) by bus; Described digital signal processor (101) is connected with signal projector (11) by interface circuit (103).
7. automobile remote-control lock according to claim 6, it is characterized in that: the model of described fingerprint sensor (100) is MBF200; The fingerprint collecting sensor that also can use other company to produce.
8. automobile remote-control lock according to claim 6 is characterized in that: the model of described digital signal processor (101) is the DSP5402 or 6711 that TIX produces; Also can use the digital signal processor DSP chip of company's productions such as Motorola.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101108053A CN1539686A (en) | 2003-10-28 | 2003-10-28 | A sort of burglar alarm of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101108053A CN1539686A (en) | 2003-10-28 | 2003-10-28 | A sort of burglar alarm of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1539686A true CN1539686A (en) | 2004-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101108053A Pending CN1539686A (en) | 2003-10-28 | 2003-10-28 | A sort of burglar alarm of vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN1539686A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114825A (en) * | 2009-12-30 | 2011-07-06 | 池长溪 | Automobile fingerprint burglar alarm, control method and control circuit |
| CN102700502A (en) * | 2012-05-08 | 2012-10-03 | 广东好帮手电子科技股份有限公司 | Vehicle access control method and vehicle access system |
| CN104615344A (en) * | 2013-11-04 | 2015-05-13 | 英业达科技有限公司 | Unlocking system and method thereof |
| CN106864410A (en) * | 2015-12-11 | 2017-06-20 | 重庆森坦科技有限公司 | A kind of motorcycle ignition system |
| CN107933500A (en) * | 2017-11-22 | 2018-04-20 | 广东菲柯特电子科技有限公司 | Automobile remote controller decoder, automobile anti-theft system and application method thereof |
| CN115457684A (en) * | 2022-08-04 | 2022-12-09 | 广东紫文星电子科技有限公司 | Unlocking system and unlocking method for unlocking by adopting identity recognition |
-
2003
- 2003-10-28 CN CNA2003101108053A patent/CN1539686A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114825A (en) * | 2009-12-30 | 2011-07-06 | 池长溪 | Automobile fingerprint burglar alarm, control method and control circuit |
| CN102700502A (en) * | 2012-05-08 | 2012-10-03 | 广东好帮手电子科技股份有限公司 | Vehicle access control method and vehicle access system |
| CN104615344A (en) * | 2013-11-04 | 2015-05-13 | 英业达科技有限公司 | Unlocking system and method thereof |
| CN106864410A (en) * | 2015-12-11 | 2017-06-20 | 重庆森坦科技有限公司 | A kind of motorcycle ignition system |
| CN107933500A (en) * | 2017-11-22 | 2018-04-20 | 广东菲柯特电子科技有限公司 | Automobile remote controller decoder, automobile anti-theft system and application method thereof |
| CN115457684A (en) * | 2022-08-04 | 2022-12-09 | 广东紫文星电子科技有限公司 | Unlocking system and unlocking method for unlocking by adopting identity recognition |
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Addressee: Li Jiang Document name: Notification before expiration of term |
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