CN201371792Y - Interference-proof intelligent theft proof alarm device for automobile - Google Patents
Interference-proof intelligent theft proof alarm device for automobile Download PDFInfo
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- CN201371792Y CN201371792Y CN200920009299U CN200920009299U CN201371792Y CN 201371792 Y CN201371792 Y CN 201371792Y CN 200920009299 U CN200920009299 U CN 200920009299U CN 200920009299 U CN200920009299 U CN 200920009299U CN 201371792 Y CN201371792 Y CN 201371792Y
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- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002452 interceptive effect Effects 0.000 abstract description 3
- 230000007123 defense Effects 0.000 abstract 3
- 230000005032 impulse control Effects 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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Abstract
An interference-proof intelligent theft proof alarm device for an automobile is provided with a wireless transmitting device and an intelligent wireless receiving device, wherein the wireless transmitting device is provided with a wireless code transmitter module and an impulse control module, and the wireless code transmitter module is connected with the impulse control module; the intelligent wireless receiving device is provided with a central wireless decoding and receiving control module, a detection module, a drive module, an acousto-optical alarm module, and an alarm execution device, wherein the central wireless decoding and receiving control module is connected with modules and the alarm execution device; the device is mounted on the automobile, if anyone tries to transmit interfering and cracking signal with the remote controller and interference unit belonging not to the automobile, the device is bound to produce noise and light alarm for interference, thereby reminding the driver to lock the automobile doors with a key, and if the doors are not locked with the key, under the circumstance that pressing the defense button on the remote controller produces no effect, then within 3-15 seconds, the device is bound to defense automatically, therefore the central locking locks automatically, then with one sound of horn and a plurality of flashes of the light, the automobile is locked to be in the state of theft proof guard. The utility model has the advantages of automatic detection and recognition of wireless same frequency interference signal and automatic defense, which is suitable for various automobiles.
Description
Technical field
The utility model belongs to the automobile burglar field, is specifically related to a kind of jamproof automobile intelligent antitheft alarm system.
Background technology
Alarming device for automobile anti-theft on the market is of a great variety at present, as common Digiplex formula, 110 earth mat formulas, gps satellite locate mode, GSM network type etc., these alarming device for automobile anti-theft functions are more, but they all exist common shortcoming be afraid of exactly co-channel interference such as: with the Digiplex and the cellular phone signal shielding device of common Digiplex or vehicle of the same race, just can disturb and antitheft malfunctioning the anti-theft system of automobile.On December 8th, 2008 central television station program just discloses together towards hearing all over the world, cause laptop computer and the stolen incident of buckets of cash in the operator's compartment because of the co-channel interference lock is malfunctioning.Search " interference " two words just have multi-form radio frequency interference device to sell on the internet, and therefore, this brings negative influence and potential security crisis with regard to the auto-domain of giving China's prosperity.Therefore car alarm is necessary to increase the design of interference protection, anti-electromagnetic screening very much on theft-proof basis, with theft-proof requirement and the safety precaution of satisfying people.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of disturbance rejection automobile intelligent antitheft alarm system is provided.
For achieving the above object, the technical solution of the utility model is as follows: it has wireless launcher, the intelligent radio receiving device, wireless launcher has the wireless encoding transmitter module, pulse control module, wherein the wireless encoding transmitter module links to each other with pulse control module, the signal of described pulse control module output is sent to the input end of wireless encoding transmitter module, described intelligent radio receiving device has the wireless centrex decoding and receives control module, detection module, driver module, the acousto-optic warning module, alarming execution device, the decoding of described wireless centrex receive control module respectively with detection module, driver module, the acousto-optic warning module, alarming execution device interconnects, and the signal of described wireless centrex decoding reception control module output is module after testing, driver module outputs to the acousto-optic warning module and links to each other successively.
The beneficial effects of the utility model are: near the people is being equipped with automobile of the present utility model, be not intended to or malice crack signal with Fei Benche remote controller or interference unit emission interference after, this device can send disturbed sound of car and light caution automatically, the prompting driver uses the key lock car door, as the unwilling key lock car door of using of driver, still frequent by under the invalid situation of the key of setting up defences of remote controller, 3-15 car in second can be set up defences automatically, central controlled lock automatically locks, and loudspeaker have locked and entered the warning anti-theft state in several explanation cars down of one, light flash.This device has the intrusion warning of automatic detection and identification radio co-channel interference signal can set up defences again automatically, so good anti-theft effect, is fit to various automotive uses.
Description of drawings
Accompanying drawing is the principle of work block diagram of the utility model embodiment.
The specific embodiment
Major part and function:
(1) wireless encoding transmitter module
This module is responsible for the transmission of wireless signal, and its frequency of operation is identical with this car remote controller frequency of operation, sends wireless signal on a fixed frequency of VHF-SHF frequency range.
(2) pulse control module
Pulse control module is to drive wireless encoding transmitter module emission detection signal with the mode of operation of being interrupted, and wherein frequency of operation was launched a signal in 0.5 second-1 second, and the time is adjustable.
(3) wireless launcher
Wireless launcher is installed in apart from the far-end half screen of intelligent radio receiving device and covers in the can, and wherein Gong Dian power supply links to each other with the power supply of intelligent radio receiving device.
(4) intelligent radio receiving device
Its signal instruction of not only be responsible for receiving this car remote controller of intelligent radio receiving device to car carry out antitheft outside, the more important thing is that the interference protection of being responsible for the above-mentioned wireless launcher of reception detects, if discovery has interfering signal just to enter sounding light warning automatically and sets up defences automatically.
(5) detection module
Its detection in real time of detection module is from the signal of wireless launcher, when in case external interfering signal has been flooded the detection signal that this car remote controller and wireless launcher send, this module is given driver module with regard to output drive signal in 3-15 kind second, this module 3-15 detection time is adjustable second.
(6) driver module
After this module is received the drive signal of detection module, output to the input port of setting up defences that the wireless centrex decoding receives micro controller system in the control module with monostable and wired and wireless dual mode one tunnel, another road outputs to the acousto-optic warning module.
(7) acousto-optic warning module
After this module is received the drive signal of driver module, send near the prompt tone of " having interference please to lock car door with key note that " with siren and two kinds of forms of voice, light sends redness simultaneously, yellow flash of light is warned.
(8) alarming execution device
Alarming execution device by central controlled lock, alarming horn, LDE Warning light, indicator, etc. constitute, carry out the anti-theft alarm effect.
(9) the wireless centrex decoding receives control module
This module realizes the detection processing of above-mentioned wireless launcher and Ben Che remote controller and radio frequency interference device signal and passes through the detection driving of detection module, driver module, acousto-optic warning module and alarming execution device, thereby realizes that sound and light alarm and antitheft setting car door automatically lock.Decoding chip in this module can be that fixed code, study sign indicating number are identical with the coding of above-mentioned wireless encoding transmitter module and this car remote controller with the rolling code decoding, and the frequency of operation of this module is identical with above-mentioned wireless encoding transmitter module.
More than describing is a certain embodiments of the present utility model, and it not only is confined to the structure of above diagram or description, and claim will cover all changes scheme in substantial structure of the present utility model and the scope.
Claims (1)
- A kind of interference protection automobile intelligent antitheft alarm system, it is characterized in that it is by wireless launcher, the intelligent radio receiving device is formed, wireless launcher has the wireless encoding transmitter module, pulse control module, wherein said wireless encoding transmitter module links to each other with pulse control module, the signal of described pulse control module output is sent to the input end of wireless encoding transmitter module, described intelligent radio receiving device has the wireless centrex decoding and receives control module, detection module, driver module, the acousto-optic warning module, alarming execution device, wherein wireless centrex decoding receive control module respectively with detection module, driver module, the acousto-optic warning module, alarming execution device interconnects signal that wireless centrex decoding receives control module output module after testing, driver module outputs to the acousto-optic warning module and links to each other successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920009299U CN201371792Y (en) | 2009-03-26 | 2009-03-26 | Interference-proof intelligent theft proof alarm device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920009299U CN201371792Y (en) | 2009-03-26 | 2009-03-26 | Interference-proof intelligent theft proof alarm device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201371792Y true CN201371792Y (en) | 2009-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920009299U Expired - Fee Related CN201371792Y (en) | 2009-03-26 | 2009-03-26 | Interference-proof intelligent theft proof alarm device for automobile |
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| CN (1) | CN201371792Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006130A (en) * | 2010-12-01 | 2011-04-06 | 重庆永旺科技发展有限公司 | Anti-interference alarm for vehicles |
| CN102310841A (en) * | 2011-10-08 | 2012-01-11 | 西安森兰科贸有限责任公司 | Wireless anti-theft device and anti-theft method for automobile |
| CN102941840A (en) * | 2012-10-11 | 2013-02-27 | 江苏大学 | Method and system for detecting vehicle remote unlocking and locking interference signals |
| CN103693009A (en) * | 2013-12-26 | 2014-04-02 | 高丽韵 | Wireless alarm of automobile |
| CN104268974A (en) * | 2014-10-27 | 2015-01-07 | 杨靖康 | Remote control lock with switching state display function and implementation method |
| CN104851237A (en) * | 2015-05-26 | 2015-08-19 | 孙立满 | Safety monitoring alarm device |
| CN106080521A (en) * | 2016-07-11 | 2016-11-09 | 安徽升隆电气有限公司 | A kind of vehicle remote control central lock signal disturbing local fire alarm control panel |
| CN106981129A (en) * | 2017-05-02 | 2017-07-25 | 浙江维融电子科技股份有限公司 | A kind of automatic multi national river matches somebody with somebody paper money machine |
-
2009
- 2009-03-26 CN CN200920009299U patent/CN201371792Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006130A (en) * | 2010-12-01 | 2011-04-06 | 重庆永旺科技发展有限公司 | Anti-interference alarm for vehicles |
| CN102310841A (en) * | 2011-10-08 | 2012-01-11 | 西安森兰科贸有限责任公司 | Wireless anti-theft device and anti-theft method for automobile |
| CN102941840A (en) * | 2012-10-11 | 2013-02-27 | 江苏大学 | Method and system for detecting vehicle remote unlocking and locking interference signals |
| CN103693009A (en) * | 2013-12-26 | 2014-04-02 | 高丽韵 | Wireless alarm of automobile |
| CN104268974A (en) * | 2014-10-27 | 2015-01-07 | 杨靖康 | Remote control lock with switching state display function and implementation method |
| CN104851237A (en) * | 2015-05-26 | 2015-08-19 | 孙立满 | Safety monitoring alarm device |
| CN106080521A (en) * | 2016-07-11 | 2016-11-09 | 安徽升隆电气有限公司 | A kind of vehicle remote control central lock signal disturbing local fire alarm control panel |
| CN106981129A (en) * | 2017-05-02 | 2017-07-25 | 浙江维融电子科技股份有限公司 | A kind of automatic multi national river matches somebody with somebody paper money machine |
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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: 20091230 Termination date: 20170326 |