CN101524986A

CN101524986A - Novel automobile anti-theft device

Info

Publication number: CN101524986A
Application number: CN200810030048A
Authority: CN
Inventors: 黎湧
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-07
Filing date: 2008-08-07
Publication date: 2009-09-09
Anticipated expiration: 2028-08-07
Also published as: CN101524986B

Abstract

The invention discloses a novel automobile anti-theft device, which aims to provide a novel automobile anti-theft device with less possibility of being stolen for a vehicle in case of decoding the password and losing the key. The novel vehicle anti-theft device comprises a singlechip (1), a speech chip (2), a filter circuit (3), a wireless receiver (4), a voltage stabilizing circuit (5), a power amplifying circuit (6), a multifunctional output circuit (7) and a defence starting-releasing key and circuit (8). When the defence starting-releasing key and circuit (8) is started, the vehicle cannot work normally by any behavior in attempt to use the vehicle illegally or in violation of the operating procedure of the vehicle; at the same time, the multifunctional output circuit (7) can start a built-in audio-video device hidden in the vehicle to record the image and the behavior of the operator. The novel vehicle anti-theft device can be widely used for various vehicles.

Description

A kind of novel automobile anti-theft device

Technical field

The present invention relates to a kind of alarms and security systems for automobiles.

Background technology

Automobile is more and more, more and more senior, the case of stealing car is also more and more, crime means is also more and more brilliant, so, making the industry of alarms and security systems for automobiles has also given birth to regard to application, common on the market alarms and security systems for automobiles has multiple at present: the satellite positioning Car Burglar Alarm, where can discern stolen vehicle; A kind of Car Burglar Alarm can send a telegraph the car owner when vehicle is stolen or police (110) has intelligent function; Also have a kind of Car Burglar Alarm to have electromagnetic induction, fingerprint identification function, can be when vehicle is stolen to the timely oil-break of vehicle, outage.

Above-mentioned these alarms and security systems for automobiless all are to adopt radio signal control usually, realize comfortable antitheft effect, but the technology of the automobile burglar demoder on the market is also very advanced now, it can collect and store the signal and the password of thousands of kinds of controlled in wireless Car Burglar Alarms of hundreds of, just can remove the anti-theft feature of Car Burglar Alarm in the short time, make Car Burglar Alarm can not play antitheft, warning effect, realize stealing fast the purpose of car.

In sum, present alarms and security systems for automobiles of the prior art, existing may be by cryptogram decoding, key is stolen, the stolen possibility of vehicle is bigger defective.

Summary of the invention

Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, provides a kind of and ignores cryptogram decoding, key is stolen, makes the less novel automobile anti-theft device of the stolen possibility of vehicle.

The technical solution adopted in the present invention is: the present invention includes micro controller system, speech chip, filter circuit, wireless receiver, mu balanced circuit, power amplifier, multi-functional output circuit, set up defences and start and releasing button and circuit, described set up defences startup and releasing button and circuit are electrically connected with described micro controller system, described micro controller system and described speech chip, filter circuit, wireless receiver, mu balanced circuit, multi-functional output circuit is electrically connected, described multi-functional output circuit has multi-channel output and automobile central control system and gate inhibition, light, loudspeaker, change-speed box and control circuit connect, when described set up defences startup and releasing button and circuit are set to open, the behavior meeting of violating this car operating sequence makes this car can't normal operation, and any attempt illegally uses this automobile all can cause the warning of presetting in the described speech chip, deterrence, warning class voice or sound equipment are play and can't be stopped.

When described setting up defences starts and when removing button and circuit and being set to open, the behavior meeting that any attempt is illegally used this automobile or violated this car operating sequence make this car can't normal operation the time described multi-functional output circuit can start in the car camera-shooting and recording device recording operation people's image and the behavior that is provided with, hides.

The output function of described multi-functional output circuit and patch device and can adapt to various automobiles and can expanding.

The invention has the beneficial effects as follows: owing to the present invention includes micro controller system, speech chip, filter circuit, wireless receiver, mu balanced circuit, power amplifier, multi-functional output circuit, set up defences and start and releasing button and circuit, described set up defences startup and releasing button and circuit are electrically connected with described micro controller system, described micro controller system and described speech chip, filter circuit, wireless receiver, mu balanced circuit, multi-functional output circuit is electrically connected, described multi-functional output circuit has multi-channel output and automobile central control system and gate inhibition, light, loudspeaker, change-speed box and control circuit connect, when described set up defences startup and releasing button and circuit are set to open, the behavior meeting of violating this car operating sequence makes this car can't normal operation, any attempt illegally uses this automobile all can cause the warning of presetting in the described speech chip, deterrence, warning class voice or sound equipment are play and can't be stopped, so it is a kind ofly can ignore cryptogram decoding, key is stolen, the novel automobile anti-theft device that the stolen possibility of vehicle is less.

Description of drawings

Fig. 1 is a circuit structure block scheme of the present invention;

Fig. 2 is micro controller system of the present invention, speech chip, filter circuit scheme drawing;

Fig. 3 is a wireless receiver circuits scheme drawing of the present invention;

Fig. 4 is a mu balanced circuit scheme drawing of the present invention;

Fig. 5 is a power amplifier circuit scheme drawing of the present invention;

Fig. 6 is the multi-functional output circuit scheme drawing of the present invention.

The specific embodiment

Extremely shown in Figure 6 as Fig. 1, the present invention includes micro controller system 1, speech chip 2, filter circuit 3, wireless receiver 4, mu balanced circuit 5, power amplifier 6, multi-functional output circuit 7, set up defences and start and releasing button and circuit 8, described set up defences startup and releasing button and circuit 8 are electrically connected with described micro controller system 1, described micro controller system 1 and described speech chip 2, filter circuit 3, wireless receiver 4, mu balanced circuit 5, multi-functional output circuit 7 is electrically connected, described multi-functional output circuit 7 has multi-channel output and automobile central control system and gate inhibition, light, loudspeaker, change-speed box and control circuit connect, when described set up defences startup and releasing button and circuit 8 are set to open, the behavior meeting of violating this car operating sequence makes this car can't normal operation, and any attempt illegally uses this automobile all can cause the warning of presetting in the described speech chip 2, deterrence, warning class voice or sound equipment are play and can't be stopped.

When described setting up defences starts and when removing button and circuit 8 and being set to open, the behavior meeting that any attempt is illegally used this automobile or violated this car operating sequence make this car can't normal operation the time described multi-functional output circuit 7 can start in the car camera-shooting and recording device recording operation people's image and the behavior that is provided with, hides.

The output function of described multi-functional output circuit 7 and patch device and can adapt to various automobiles and can expanding.

In the present embodiment, described setting up defences starts and removes button and circuit 8 is made up of a button and a plurality of relay, and described a plurality of relays are through self-locking, interlocking, realizes by the series and parallel mode that relay is programmed between each relay contact and finishes the operation of appointed function.Described setting up defences starts and the releasing button, button is for setting up defences first, button is set up defences for removing once more, past, reestablish diplomatic relations and replace, the back is not removed and is set up defences if set up defences, anyone uses this automobile all can cause the warning of presetting in the described speech chip 2, deterrence, warning class voice or sound equipment are play and can't be stopped (only removing storage battery), and this car can normal operation, car light, loudspeaker, oil circuit, the abnomal condition that meetings such as circuit appearance can not be estimated, this car can't normal running, and noticeable at once, if steal car, steal the car people and flee the scene as early as possible, and all behaviors are placed on record by camera device in the car.Described setting up defences starts and removes key device odd corner and being screened in car, and except that car owner one of own side, others can not know.This novel automobile anti-theft device makes steathily that the car people can't steal car, has really played theft-proof effect.

Claims

1, a kind of novel automobile anti-theft device, it is characterized in that: it comprises micro controller system (1), speech chip (2), filter circuit (3), wireless receiver (4), mu balanced circuit (5), power amplifier (6), multi-functional output circuit (7), set up defences and start and releasing button and circuit (8), described set up defences startup and releasing button and circuit (8) are electrically connected with described micro controller system (1), described micro controller system (1) and described speech chip (2), filter circuit (3), wireless receiver (4), mu balanced circuit (5), multi-functional output circuit (7) is electrically connected, described multi-functional output circuit (7) has multi-channel output and automobile central control system and gate inhibition, light, loudspeaker, change-speed box and control circuit connect, set up defences startup and releasing button and circuit (8) when being set to open when described, the behavior meeting of violating this car operating sequence makes this car can't normal operation, and any attempt illegally uses this automobile all can cause the warning of presetting in the described speech chip (2), deterrence, warning class voice or sound equipment are play and can't be stopped.

2, novel automobile anti-theft device according to claim 1, it is characterized in that: when described setting up defences starts and removes button and circuit (8) when being set to open, the behavior meeting that any attempt is illegally used this automobile or violated this car operating sequence make this car can't normal operation the time described multi-functional output circuit (7) can start in the car camera-shooting and recording device recording operation people's image and the behavior that is provided with, hides.

3, novel automobile anti-theft device according to claim 1 and 2 is characterized in that: the output function of described multi-functional output circuit (7) and patch device and can adapt to various automobiles and can expanding.