CN103350683A - Automobile identification system based on radio frequency wireless induction - Google Patents
Automobile identification system based on radio frequency wireless induction Download PDFInfo
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- CN103350683A CN103350683A CN2013102589868A CN201310258986A CN103350683A CN 103350683 A CN103350683 A CN 103350683A CN 2013102589868 A CN2013102589868 A CN 2013102589868A CN 201310258986 A CN201310258986 A CN 201310258986A CN 103350683 A CN103350683 A CN 103350683A
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- induction
- system based
- identification system
- control module
- automobile
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Abstract
The invention belongs to the technical field of automobile theft prevention, and particularly relates to an automobile identification system based on radio frequency wireless induction. The automobile identification system based on the radio frequency wireless induction comprises an anti-theft device host and an identification card, wherein the anti-theft device host comprises a high-frequency induction module and a main-control module; the high-frequency induction module comprises a power amplification circuit, an induction antenna, a detection circuit, a filter amplifying circuit and a decoding module; the main-control module comprises a single chip microcomputer and a lock body control module; and the single chip microcomputer sends out an identification signal to the power amplification circuit through 125 KHZ carrier waves. The identification system is simple in structure, safe, reliable, and good in practicability.
Description
Technical field
The invention belongs to the automobile burglar technical field, be specifically related to a kind of automobile identification system based on the wireless radiofrequency induction.
Background technology
At present, the main flow electronic formula car Car Burglar Alarm on the market comprises antitheft device main machine and remote control equipment (RCE) mostly, and remote control equipment (RCE) needs internal battery, when the electric weight of battery is not enough, can seeming, reaction is insensitive, and the car owner sometimes can ignore this point, and this is so that there is potential safety hazard in vehicle anti-theft.
Summary of the invention
In order to overcome above shortcomings part in the prior art, the object of the present invention is to provide a kind of simple in structurely, safe and reliable, cost is lower, and practicality is good, the automobile identification system based on the wireless radiofrequency induction of easily accepting for market.
In order to reach above-mentioned purpose, the present invention adopts following concrete technical scheme:
A kind of automobile identification system based on the wireless radiofrequency induction comprises antitheft device main machine and identification card, and antitheft device main machine comprises high-frequency induction module and main control module; Described high-frequency induction module comprises power amplification circuit, induction antenna, detecting circuit, filter amplification circuit and the decoder module that is linked in sequence; Described main control module comprises micro controller system and lock body control module.
Described micro controller system sends identification signal to power amplification circuit by the carrier wave of 125KHZ.
Compared with prior art, the present invention has following outstanding advantages and effect:
Of the present invention simple in structure, safe and reliable, practicality is good.
Description of drawings
Fig. 1 is scheme drawing of the present invention.
The specific embodiment
As shown in Figure 1, a kind of automobile identification system based on the wireless radiofrequency induction comprises antitheft device main machine and identification card, and antitheft device main machine comprises high-frequency induction module and main control module; Described high-frequency induction module comprises power amplification circuit, induction antenna, detecting circuit, filter amplification circuit and the decoder module that is linked in sequence; Described main control module comprises micro controller system and lock body control module.
Described micro controller system sends identification signal to power amplification circuit by the carrier wave of 125KHZ.
It should be noted that at last: above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (2)
1. automobile identification system based on wireless radiofrequency induction, it is characterized in that: comprise antitheft device main machine and identification card, antitheft device main machine comprises high-frequency induction module and main control module; Described high-frequency induction module comprises power amplification circuit, induction antenna, detecting circuit, filter amplification circuit and the decoder module that is linked in sequence; Described main control module comprises micro controller system and lock body control module.
2. a kind of automobile identification system based on wireless radiofrequency induction according to claim 1, it is characterized in that: described micro controller system sends identification signal to power amplification circuit by the carrier wave of 125KHZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102589868A CN103350683A (en) | 2013-06-26 | 2013-06-26 | Automobile identification system based on radio frequency wireless induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102589868A CN103350683A (en) | 2013-06-26 | 2013-06-26 | Automobile identification system based on radio frequency wireless induction |
Publications (1)
| Publication Number | Publication Date |
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| CN103350683A true CN103350683A (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102589868A Pending CN103350683A (en) | 2013-06-26 | 2013-06-26 | Automobile identification system based on radio frequency wireless induction |
Country Status (1)
| Country | Link |
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| CN (1) | CN103350683A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757532A (en) * | 2017-09-21 | 2018-03-06 | 南京瑞贻电子科技有限公司 | A kind of automobile identification system and recognition methods |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686949Y (en) * | 2003-09-02 | 2005-03-23 | 深圳市琛都科技有限公司 | Automobile theft-preventing device |
| KR20070072800A (en) * | 2006-01-02 | 2007-07-05 | 에스케이 텔레콤주식회사 | Method and device for controlling door and start up of car by using radio frequency identification |
| CN202071805U (en) * | 2011-04-26 | 2011-12-14 | 广州鼎芯电子科技有限公司 | Intelligent identification type electric vehicle burglar alarm |
-
2013
- 2013-06-26 CN CN2013102589868A patent/CN103350683A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686949Y (en) * | 2003-09-02 | 2005-03-23 | 深圳市琛都科技有限公司 | Automobile theft-preventing device |
| KR20070072800A (en) * | 2006-01-02 | 2007-07-05 | 에스케이 텔레콤주식회사 | Method and device for controlling door and start up of car by using radio frequency identification |
| CN202071805U (en) * | 2011-04-26 | 2011-12-14 | 广州鼎芯电子科技有限公司 | Intelligent identification type electric vehicle burglar alarm |
Non-Patent Citations (1)
| Title |
|---|
| 敖华等: "基于AVR单片机的125kHz简易RFID阅读器设计", 《现代电子技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757532A (en) * | 2017-09-21 | 2018-03-06 | 南京瑞贻电子科技有限公司 | A kind of automobile identification system and recognition methods |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131016 |
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| WD01 | Invention patent application deemed withdrawn after publication |