CN201424004Y - Vehicle anti-theft and anti-robbery device - Google Patents
Vehicle anti-theft and anti-robbery device Download PDFInfo
- Publication number
- CN201424004Y CN201424004Y CN2009200596404U CN200920059640U CN201424004Y CN 201424004 Y CN201424004 Y CN 201424004Y CN 2009200596404 U CN2009200596404 U CN 2009200596404U CN 200920059640 U CN200920059640 U CN 200920059640U CN 201424004 Y CN201424004 Y CN 201424004Y
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- China
- Prior art keywords
- vehicle
- wireless signal
- theft
- central controller
- circuit
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- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a vehicle anti-theft and anti-robbery device, comprising a first device which is carried along an owner and a second device which is arranged on a vehicle body; the firstdevice is provided with a wireless signal transmitter, the second device is provided with a second central controller, a wireless signal receiver and a vehicle electric circuit control unit, the wireless signal transmitter of the first device is communicated with the wireless signal receiver of the second device by setting frequency; the wireless signal receiver of the second device is connected with the second central controller which is connected with the vehicle electric circuit control unit which outputs a signal for controlling a vehicle electric circuit. The vehicle anti-theft and anti-robbery device has anti-theft and anti-robbery functions and convenient usage without depending on the operation of the owner and consciousness of the owner.
Description
Technical field
The utility model belongs to the vehicle theft and robbery prevention technical field, is specifically related to a kind of vehicle theft and robbery prevention device.
Background technology
Increasingly serious along with the increase of vehicle owning amount and public security situation, vehicle is stolen is robbed case constantly increases, and the vehicle theft and robbery prevention device more and more receives more car owners' concern.In order to satisfy theft-proof needs, various anti-thefts device for vehicle have appearred on the market, as adopt that the theft-proof steering wheel for vehicle lock of physical construction, brake are locked etc., and for example adopt and send the next prominent electronic anti-theft alarm of ear-piercing tweeting sound, also occur utilizing the wireless remote control lock of communication network etc. in recent years, use the most general remote control electric anti-theft column lock that also has.
Should, above-mentioned anti-theft device for vehicle can play certain positive role aspect vehicle anti-theft, yet also all there is the deficiency of some aspect in they: for example, the physical construction anti-theft column lock is because outside being exposed to, and is easy to be pried open by force and loses antitheft effect; Though the tweeting sound of burglar alarm can effectively be held back the resistance burglar, its tweeting sound is limited in scope in one's power, and the car owner may not necessarily hear the chimes of doom that Car Burglar Alarm sends, in addition burglar alarm frequent flase alarm and disturbing residents also; Then reliability is not high for the anti-joyride device of wireless remote control, and the cost of product of such device and utilization and operation cost costliness, and the user is difficult to be accepted.In addition, above-mentioned anti-theft device for vehicle all just has antitheft effect basically, and powerless substantially aspect anti-snatch at vehicle.
As for using the most general Remote controlled anti-theft lock, also there are many weak points in it: need be by manually pressing remote controller buttons, anti-theft column lock just can enter anti-theft state or remove anti-theft state, and the car owner need press constantly that remote controller " is locked " and " unblanking ", uses very inconvenient.If the car owner has forgotten to allow vehicle enter anti-theft state by remote controller buttons because of careless inadvertent, then this Remote controlled anti-theft lock will perform practically no function and cut little ice.Otherwise, oneself is in use if plundered after the car owner removes anti-theft state, it is flame-out by vehicle that this situation can be pressed remote controller in theory, yet, in real-world situation, when running into the ruffian and grabbing, because the driver is subjected to surprise attack, brains is suddenly muddled, is difficult to react for the moment, and where common people can think to such an extent that get up and make vehicle flame-out by remote controller; When reacting by the time, the ruffian has fled from the scope of remote controller control, and remote controller is ineffective.
Summary of the invention
The purpose of this utility model is to provide a kind of vehicle theft and robbery prevention device at the above-mentioned deficiency of prior art, and it not only has anti-snatch function, and easy to use and reliable.
For achieving the above object, vehicle theft and robbery prevention device of the present utility model comprises first device that can be carried by the car owner and is installed in second on vehicle body device, first device is provided with wireless signal transmitter, second device is provided with second central controller, wireless signal receiver, vehicle circuit control unit, and the wireless signal receiver of the wireless signal transmitter of first device and second device is by the setpoint frequency communication; The wireless signal receiver of second device connects second central controller, and second central controller connects the vehicle circuit control unit, the signal of vehicle circuit control unit output control vehicle circuit.
Be preferably adhesive and release and the control vehicle circuit of vehicle circuit control unit by control relay.
Be more preferably, second device also is provided with voice and indicator lamp control circuit.
As further improvement, first device is provided with battery voltage detection circuit, first central controller, and first central controller of first device connects battery voltage detection circuit and wireless signal transmitter.
Can use the wireless system communication between the wireless signal receiver of the wireless signal transmitter of first device and second device.
Also can use the infrared mode communication between the wireless signal receiver of the wireless signal transmitter of first device and second device.
The utlity model has following advantage and effect:
1, after the car owner is being with first device to leave vehicle certain distance, certain hour, the wireless signal receiver of second device can not receive wireless signal, so second central controller makes vehicle circuit control unit output control signal, cuts off the vehicle circuit automatically, therefore reaches theft-proof purpose.When the car owner is being with first device to walk close to automobile, the wireless signal receiver of second device receives wireless signal, so second central controller makes vehicle circuit control unit output control signal again, that automatically that vehicle is controlled a part of circuit is connected, so vehicle can normally use.
2, when plunder, the driver caught up with to get off, after the ruffian drives to flee from certain distance, certain hour, the wireless signal receiver of second device can not receive wireless signal equally, so second central controller makes vehicle circuit control unit output control signal, automatically cut off the vehicle circuit, make the ruffian can't continue to drive to flee from, therefore reach anti-snatch purpose.
3, the utility model is easy to use and reliable, second device can be installed in any position of automobile, and first device only needs be carried by the driver and gets final product, need not rely on any operational motion of driver, do not rely on driver's state of mind, that is: remember to press antitheft button not needing to rely on the driver aspect the antitheft effect, when chance is robbed, do not need to rely on the driver in time and clear-headed reaction action (pressing the flame-out button of remote control).
4, vehicle theft and robbery prevention device manufacturing of the present utility model and operating cost are low, are applicable to vehicles such as automobile, motor bike.
Description of drawings
Fig. 1 is the circuit square frame principle scheme drawing of a kind of embodiment of the utility model.
The specific embodiment
Vehicle theft and robbery prevention device embodiment illustrated in fig. 1 comprises first device 1 that can be carried by the car owner and is installed in second on vehicle body device 2, wherein first device is provided with wireless signal transmitter, battery voltage detection circuit, first central controller, first central controller connects battery voltage detection circuit and wireless signal transmitter, and second device is provided with second central controller, wireless signal receiver, vehicle circuit control unit, voice and indicator lamp control circuit; Wherein, the wireless signal receiver of the wireless signal transmitter of first device and second device uses a frequency between the 2.4GHz-2.5GHz to carry out communication; The wireless signal receiver of second device connects second central controller, and second central controller connects vehicle circuit control unit, the adhesive of vehicle circuit control unit output control relay and the signal of release, thereby the break-make of control vehicle circuit.The circuit of first device, 1 and second device 2 is installed in a shell the inside, and passes through powered battery.
During the foregoing description work: when 1 energising of first device, the wireless signal transmitter of first device 1 constantly sends one group of data, so that the wireless signal receiver of second device 2 receives judgement; When second device, 2 wireless signal receiver when the frequency of setting receives the data of first device 1, second central controller will be judged as emission, and to receive data normal, at this moment second device, 2 second central controller is connected the circuit of automobile with control relay, makes the automobile circuit normal operation and does not influence car opertion; When carrying first device 1, the car owner leaves vehicle above certain distance (5 meters), when (20 seconds) second device 2 does not receive the data of first device 1 in the time of setting, second device 2 is with voice reminder ' driving engine is about to quit work ', and indicator lamp constantly glimmers, (30 seconds) are not when also receiving the data of device 1 in the time that second device 2 is being set, second device 2 will judge that first device 1 has left second device 2, at this moment, second device 2 disconnects control relay in the circuit of automobile, make the automobile circuit cisco unity malfunction, thereby automobile can not normally be used, again the data that receive first device 1 up to second device 2 are just recovered normal use, make automobile reach antitheft and anti-snatch purpose by this kind method.
Claims (6)
1. vehicle theft and robbery prevention device, it is characterized in that comprising first device of carrying by the car owner and be installed in the device of second on the vehicle body, first device is provided with wireless signal transmitter, second device is provided with second central controller, wireless signal receiver, vehicle circuit control unit, and the wireless signal receiver of the wireless signal transmitter of first device and second device is by the setpoint frequency communication; The wireless signal receiver of second device connects second central controller, and second central controller connects the vehicle circuit control unit, the signal of vehicle circuit control unit output control vehicle circuit.
2. vehicle theft and robbery prevention device according to claim 1 is characterized in that: adhesive and release and the control vehicle circuit of vehicle circuit control unit by control relay.
3. vehicle theft and robbery prevention device according to claim 1 and 2 is characterized in that: second device also is provided with voice and indicator lamp control circuit.
4. vehicle theft and robbery prevention device according to claim 1 and 2, it is characterized in that: first device is provided with battery voltage detection circuit, first central controller, and first central controller of first device connects battery voltage detection circuit and wireless signal transmitter.
5. vehicle theft and robbery prevention device according to claim 1 and 2 is characterized in that: use the wireless system communication between the wireless signal receiver of the wireless signal transmitter of first device and second device.
6. vehicle theft and robbery prevention device according to claim 1 and 2 is characterized in that: use the infrared mode communication between the wireless signal receiver of the wireless signal transmitter of first device and second device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200596404U CN201424004Y (en) | 2009-06-25 | 2009-06-25 | Vehicle anti-theft and anti-robbery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200596404U CN201424004Y (en) | 2009-06-25 | 2009-06-25 | Vehicle anti-theft and anti-robbery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424004Y true CN201424004Y (en) | 2010-03-17 |
Family
ID=42023440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200596404U Expired - Fee Related CN201424004Y (en) | 2009-06-25 | 2009-06-25 | Vehicle anti-theft and anti-robbery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424004Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815280A (en) * | 2012-09-12 | 2012-12-12 | 徐万洪 | Car control method and system |
-
2009
- 2009-06-25 CN CN2009200596404U patent/CN201424004Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815280A (en) * | 2012-09-12 | 2012-12-12 | 徐万洪 | Car control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120625 |