CN202180804U

CN202180804U - Automobile antitheft device using 2nd-generation ID card machine-readable function

Info

Publication number: CN202180804U
Application number: CN201120300763XU
Authority: CN
Inventors: 杨向东
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-18
Filing date: 2011-08-18
Publication date: 2012-04-04
Anticipated expiration: 2021-08-18

Abstract

The utility model discloses an automobile antitheft device using a 2nd-generation ID (Identity) card machine-readable function, which is characterized by comprising a card swiping inductor, a single chip and an alarm device, wherein the card swiping inductor is used for acquiring the information of 2nd-generation ID cards; the single chip is used for receiving the information of the 2nd-generation ID cards acquired by the card swiping inductor, identifying whether the 2nd-generation ID cards belong to automobile owners and outputting automobile ignition system control signals, automobile door control system control signals and alarm device control signals according to the identification results; and the alarm device is connected with a signal output end of the single chip and used for making alarm sounds after receiving the alarm device control signals output by the single chip. The automobile antitheft device is capable of correctly identifying the owners by effectively utilizing the 2nd-generation ID card machine-readable function which is used for directly proving the identities; and when unidentified ID cards are swiped or automobiles are stolen, the alarm device makes system alarm sounds, so that the effect of knowing before the stealing is provided and the reaction is rapid and sensitive.

Description

Utilize the alarms and security systems for automobiles of the machine-readable function of China second-generation identity card

Technical field

The utility model relates to a kind of alarms and security systems for automobiles, specifically is a kind of alarms and security systems for automobiles that utilizes the machine-readable function of China second-generation identity card.

Background technology

A variety of alarms and security systems for automobiless are arranged at present: 1, all kinds of mechanical locks such as handle lock, protection defending lock in market: such lockset needs the people for locking after the car owner is stopped; Heavy lockset increases the weight of car owner's burden virtually; Inconvenience is deposited under the interior space condition of limited; In addition, the car stealer often has the superb skill and make the safety of this type lockset, reliability cause anxiety with the advanced instrument of handling a case of unblanking; 2, common unidirectional and two-way electronic anti-theft annunciator: this series products sends alert song when vehicle is stolen, perhaps cut off this car oil circuit, can make the car stealer easily cross this pass but simple remote control cuts yard technology; 3, traditional GPS anti-theft system: 24 hours monitoring and control centres are to the vehicle monitoring service, but the car stealer has been given in complicated circuit and installation easy the possibility of dismantling of searching for by following the clues.

In addition, also have the most anti-theft effect of many various anti-joyride devices undesirable.

The utility model content

In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of the utility model is to provide a kind of alarms and security systems for automobiles that utilizes the machine-readable function of China second-generation identity card, and its reliability is high, is difficult for cracking, and reflection is sensitive rapidly.

In order to address the above problem, the utility model adopts following technical scheme: the alarms and security systems for automobiles that this utilizes the machine-readable function of China second-generation identity card comprises:

The inductor of swiping the card is used to gather China second-generation identity card information;

Micro controller system; Be used to receive the China second-generation identity card information that inductor collects of swiping the card; And whether the China second-generation identity card information that receives is discerned be car owner's cermet of identification, according to recognition result output ignition systems for vehicles control signal, door control system control signal and warning device control signal;

Warning device is connected with the signal output part of said micro controller system, is used for behind the warning device control signal of receiving micro controller system output, sending chimes of doom.

As the further technical scheme of the utility model:

Utilize in the alarms and security systems for automobiles of the machine-readable function of China second-generation identity card at this, also comprise a telltale, this telltale is connected with said micro controller system.

The beneficial effect of the utility model is: its actv. has utilized the machine-readable function that the most directly can prove the China second-generation identity card of identity to reach identification car owner's accuracy; Warning device can send system alarm sound when unidentified card is swiped the card or be stolen, can play the effect of not stealing the prophet, and the sensitivity that is swift in response.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further explanation:

Fig. 1 is the structured flowchart of the utility model embodiment.

The specific embodiment

Alarms and security systems for automobiles as shown in Figure 1, that this utilizes the machine-readable function of China second-generation identity card comprises the inductor of swiping the card, micro controller system, warning device, telltale.

The said inductor of swiping the card is used to gather China second-generation identity card information.This inductor of swiping the card adopts AH type zero power consumptive magneto-dependent sensor, is installed near the handlebar, links to each other with the AVR micro controller system, is convenient to the user and swipes the card.This sensor-triggered mode is simple, simple in structure, and reliability is high, operation temperature area bigger (50 ℃～+ 180 ℃ even wideer), and long service life, and antidetonation is swung, and does not need external power supply during work, obtains energy from testee fully.

The AVR micro controller system; Be used to receive the China second-generation identity card information that inductor collects of swiping the card; And whether the China second-generation identity card information that receives is discerned be car owner's cermet of identification, according to recognition result output ignition systems for vehicles control signal, door control system control signal and warning device control signal.Flash memory device on the AVR singlechip chip is attached in user's the product, can programme at any time, programming again; Make user's product design easy; It is convenient to update, and adopts the risc architecture that strengthens, and makes it have the high speed processing ability; In a clock period, can carry out complicated instruction, every MHz can realize the processing capacity of 1MIPS.Secondly, AVR micro controller system security performance is good, and it has the bit encryption lock Lock Bit technology that can not crack, and secret bit location is hidden in chip internal deeply, can't see with electron microscope.

Warning device is connected with the signal output part of said AVR micro controller system, is used for behind the warning device control signal of receiving the output of AVR micro controller system, sending chimes of doom.This warning device is selected the magnetic switch alarm detector for use, and volume is little, simple in structure, in light weight, little power consumption because the magnetic switch alarm detector has; Easy to use, low price is active in one's movements; Advantages such as resistance to corrosion is good, and the life-span is long really reach the effect of saving resource.

Telltale, this telltale is connected with said micro controller system, can be made as one with AH type zero power consumptive magneto-dependent sensor, is used to check user profile.

Its principle is following: car owner's ID card information is pre-stored in the AVR micro controller system.Before the driving; The inductor of swiping the card reads the driver's China second-generation identity card information; And be delivered to the AVR micro controller system, after the AVR micro controller system is discerned, if be car owner's ID card information; The AVR micro controller system promptly outputs control signals to door control system, ignition systems for vehicles, but car door can normally be opened, the ignition systems for vehicles normal ignition starts; If non-car owner's ID card information; The AVR micro controller system promptly outputs control signals to door control system, ignition systems for vehicles, and car door can not normally be opened, and ignition systems for vehicles can not start by normal ignition; The AVR micro controller system outputs control signals to warning device, sounding alarm simultaneously.

Claims

1. utilize the alarms and security systems for automobiles of the machine-readable function of China second-generation identity card, it is characterized in that, comprising:

2. the alarms and security systems for automobiles that utilizes the machine-readable function of China second-generation identity card according to claim 1 is characterized in that: also comprise a telltale, this telltale is connected with said micro controller system.