CN2841429Y

CN2841429Y - Vehicle anti-theft device

Info

Publication number: CN2841429Y
Application number: CNU2005201090054U
Authority: CN
Inventors: 吴明同
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-08
Filing date: 2005-06-08
Publication date: 2006-11-29
Anticipated expiration: 2015-06-08

Abstract

The utility model relates to an anti-theft device for a vehicle, which comprises a sensor, wherein the sensor which is arranged in the vehicle is electrically connected with a processor and a relay which is respectively connected with an independent power supply, a buzzer and a power supply cutter. With the control of a remote controller, a circuit between the power supply and the buzzer can be connected or broken, and thus a vehicle owner can carry out setting out of the vehicle. When a burglar opens a vehicle door or enters the vehicle, the buzzer can begin to sound by that the sensor detects temperature change or the change of images in the vehicle to obtain the effects of scare and stopping. The utility model is suitable for vehicles with more than four wheels.

Description

A kind of anti-theft device for vehicle

Technical field

The utility model relates to a kind of anti-theft device for vehicle, and the vehicle interior temperature when particularly a kind of mobile or car door by in-vehicle image is opened changes, and buzzer phone is sounded to frighten resistance burglar's theft-prevention structure.Be applicable to that the above vehicle of four-wheel uses.

Background technology

Car alarm of a great variety, roughly can reduce mechanical type Car Burglar Alarm, electronic anti-theft device and network theftproof device three major types, the difficulty that cracks from the car stealer, the hierarchy of skill is high more more backward for above-mentioned three class Car Burglar Alarms, when the field engineering level is not high, easily the stolen car person goes smoothly, and the highest network theftproof product (as: GPS) of the hierarchy of skill, its anti-theft effect is preferable, but price is then high.

The mechanical type anti-joyride device is simple, the most cheap on the market a kind of anti-joyride device, and its principle is very simple, promptly pins bearing circle, control pedal or gear shift lever.Its advantage is a low price, simple installation, and shortcoming is antitheft not thorough, dismounting trouble, and in that the time spent must not looked for local the placement.And electric anti-thief device adds electronic identification code to lock exactly, unblanks or bitting all needs to input password.After car owner's remote control was locked a door, siren horn promptly entered the state of alert, and this moment prizes car door if any the people or with the key door of driving, Car Burglar Alarm can pipe immediately, to frighten the resistance burglar.The network theftproof device then is to utilize hyundai electronics information techenology, space technology and network technology, realizes automobile and car owner's real time information feedback (as: GPS (Global Position System) (GPS)).Yet in the area of not setting up satellite positioning ground monitoring center, GPS can't work; And have in limited time at number of satellite, information scanning covers and has certain " blind area ", will make satellite monitoring be in the state that interruption " is lost "; In addition, its price is high, often makes the car owner hang back.

Above-mentioned mechanical type and electronic anti-theft device mainly are by the siren horn sound that gives a warning when start, to reach the effect that frightens the resistance burglar.The burglar who sees service is when stealing car, as long as allow siren horn lose efficacy earlier, Car Burglar Alarm promptly loses effectiveness; Therefore, when siren horn does not pipe, even if the burglar in stolen car, common people also can't its stealing of identification, and the burglar can at leisure vehicle be stolen.

In view of this, in order to improve above-mentioned shortcoming, make the anti-theft device for vehicle can not only cost-cutting, and can when opening car door or invade in the car, the burglar siren horn be piped, to reach the effect that frightens the resistance burglar, improve through long-pending experience and continuous research and development for many years, generation of the present utility model is arranged then.

Summary of the invention

The purpose of this utility model is providing a kind of anti-theft device for vehicle, but the image in its set sensor detecting vehicle inner space move so that buzzer phone produces caution sound, make in the burglar invades car after, reach the effect that frightens the resistance burglar.

Another purpose of the present utility model is providing a kind of anti-theft device for vehicle, and its set sensor can detect the temperature traverse that car door is produced in the car when being opened, and makes when the burglar opens car door, and buzzer phone is sounded, to frighten the resistance burglar.

For reaching the purpose of above-mentioned utility model, the technical solution adopted in the utility model is: set anti-theft device for vehicle comprises a relay, a remote control equipment (RCE), a sensor and a treater.Two ends of this relay connect power supply and buzzer phone respectively; This remote control equipment (RCE) comprises a remote controller and a power supply cropper, and this power supply cropper is connected with relay, and this power supply cropper can be by control of remote controller, makes to be path or to open circuit; This sensor is for being placed in vehicle interior, moving in order to the image of detecting interior space; And treater is to be electric connection with image sensor and relay, in order to handle the image signal that image sensor received, to drive relay, makes power supply and buzzer phone be conducting state.In practical application, the sensor also can detect the variation of the temperature difference, and by the driving of treater, so that circuit turn-on.

This sensor is the sensor that can detect the vehicle interior temperature variation that is caused when car door is opened, and this power supply is an independent device, and this buzzer phone is an independent device.

The utility model adopts technical scheme also to comprise:

A kind of anti-theft device for vehicle comprises: a relay, and its two end connects power supply and buzzer phone respectively; One remote control equipment (RCE) comprises a remote controller and a power supply cropper, and this power supply cropper is to be located between buzzer phone and the relay; One sensor is for being placed in vehicle interior; And a treater, be electrically connected with sensor and relay.

This sensor is the temperature sensor that can detect the vehicle interior temperature variation that is caused when car door is opened; This power supply is an independent device; This buzzer phone is an independent device.

By this, when car door was opened, sensor can detect variation of temperature in the vehicle, makes buzzer phone begin to pipe; And if car door is not opened, and sensor detecting still can make power turn-on when inner space has portrait to move, and with by dual detecting effect, makes buzzer call, reaches to frighten the effect that hinders the burglar.

The utility model is elaborated with specific embodiment below in conjunction with accompanying drawing:

Description of drawings

Fig. 1 is the scheme of installation of the sensor of embodiment of the present utility model.

Fig. 2 is the circuit box scheme drawing of embodiment of the present utility model.

Fig. 3 is that the power supply cropper of embodiment of the present utility model is located at the circuit box scheme drawing between buzzer phone and the relay.

Reference numeral explanation: anti-theft device for vehicle 1; Sensor 2; Treater 3; Relay 4; Remote control equipment (RCE) 5; Remote controller 51; Power supply cropper 52; Vehicle 6; Power supply 7; Buzzer phone 8;

The specific embodiment

See also Fig. 1, shown in Figure 2, it is the preferred embodiment of the utility model anti-theft device for vehicle 1, comprises a sensor 2, a treater 3, a relay 4 and a remote control equipment (RCE) 5.

This sensor 2 is to be installed in vehicle 6 inside, its preferable installation site be at operator's saddle the place ahead, above or two sides, move (also can be installed on rear deck seat) with the image of detecting interior space to carry out comprehensive sensing.

This treater 3 is electric connection with sensor 2 and relay 4 respectively, when sensor 2 detecting vehicles 6 inner spaces, but the image signal that these treater 3 receiving sensors 2 are transmitted, and this image data handled, use interpretation and whether send signal, to drive relay 4.

This relay 4 can be subject to processing the control of device 3 with after above-mentioned treater 3 is connected, and makes to be path or off state.Two ends at relay 4 connect direct supply 7 and buzzer phone 8 respectively, and when relay 4 was channel status, buzzer phone 8 began to pipe, and relay 4 is when opening circuit, and buzzer phone 8 pipes and stops.

This remote control equipment (RCE) 5 comprises a remote controller 51 and a power supply cropper 52, and this power supply cropper 52 can be by the control of remote controller 51, makes to be path or to open circuit, and this power supply cropper 52 is connected with relay 4 and power supply 7 respectively again.

When the car owner leaves the seat, and close after the entrance door, can remote controller 51 remote circuit croppers 52, so that power supply cropper 52 is channel status; At this moment, the interior also askiatic of the interior space that sensor 2 is detected moves, and treater 3 can not send signal, and relay 4 is off state.And when the people invades the inner space of vehicle 6, promptly detected by sensor 2, and send signal simultaneously, so that relay 4 is channel status, and then make power supply 7 and buzzer phone 8 conductings, the sound of buzzer phone 8 giving a warning property frightens the effect of resistance with generation.And the car owner then can make power supply cropper 52 open circuit by the controlling of remote controller 51, and the tweeting sound of buzzer phone 8 is stopped.

When the sensor 2 used in reality, not only the image that can detect in the interior space moved, and can detect the difference variation in the vehicle 6 when car door is opened, and sent message to treater 3, so that buzzer phone 8 pipes.In addition, employed power supply 7 of the utility model and buzzer phone 8 can use the storage battery and the loudspeaker of dress in the vehicle 6, but for making the car thief can't cut off the Circuits System of vehicle 6 itself from the outside, best enforcement state of the present utility model is that power supply 7 and buzzer phone 8 are independent of outside the Circuits System of vehicle 6, and buzzer phone 8 is installed on is difficult for the position (as the chassis of vehicle) discovered by the people, to increase theft-proof effect.

Moreover the power supply cropper 52 of present embodiment is to be located between power supply 7 and the relay 4, and by the controlling to cut off the electricity supply 7 supply of remote controller 51, makes buzzer phone 8 stop to pipe; And in the configuration of side circuit, also can as shown in Figure 3 power supply cropper 52 be located between relay 4 and the buzzer phone 8, can reach remote control equally and stop the effect that buzzer phone 8 pipes.

Therefore, the utlity model has following advantage:

1, the set sensor of the utility model can detect car door when being opened, the variations in temperature in the vehicle, So that buzzer is sounded, can effectively frighten the resistance burglar and be invaded by car door.

When 2, the set sensor of the utility model has image to move in detecting interior space, can make Power turn-on so that buzzer produces caution sound, in the burglar invades car after, can effectively reach and frighten resistance Burglar's effect.

3, set power supply and the buzzer of the utility model is for independently installing, can avoiding in use stealing The thief with wire short-circuiting, and makes the phenomenon that loudspeaker can't start by outside vehicle, can guarantee that buzzer sends out in real time Go out to warn sound.

Claims

1, a kind of anti-theft device for vehicle is characterized in that, comprising:

One relay, its two end connects power supply and buzzer phone respectively;

One remote control equipment (RCE) comprises a remote controller and a power supply cropper, and this power supply cropper is connected with relay and power supply respectively;

One sensor is for being placed in vehicle interior;

And

One treater is electrically connected with sensor and relay.

2, anti-theft device for vehicle as claimed in claim 1 is characterized in that, this sensor is the temperature sensor that can detect the vehicle interior temperature variation that is caused when car door is opened.

3, anti-theft device for vehicle as claimed in claim 1 is characterized in that, this power supply is an independent device.

4, anti-theft device for vehicle as claimed in claim 1 is characterized in that, this buzzer phone is an independent device.

5, a kind of anti-theft device for vehicle is characterized in that, comprising:

One relay, its two end connects power supply and buzzer phone respectively;

One remote control equipment (RCE) comprises a remote controller and a power supply cropper, and this power supply cropper is to be located between buzzer phone and the relay;

One sensor is for being placed in vehicle interior;

And

One treater is electrically connected with sensor and relay.

6, anti-theft device for vehicle as claimed in claim 5 is characterized in that, this sensor is the temperature sensor that can detect the vehicle interior temperature variation that is caused when car door is opened.

7, anti-theft device for vehicle as claimed in claim 5 is characterized in that, this power supply is an independent device.

8, anti-theft device for vehicle as claimed in claim 5 is characterized in that, this buzzer phone is an independent device.