CN201646638U

CN201646638U - Intelligent personal identification system of electric car

Info

Publication number: CN201646638U
Application number: CN2010201646386U
Authority: CN
Inventors: 智少雷
Original assignee: 智少雷
Current assignee: Tianjin Kedisi Technology Co., Ltd.
Priority date: 2010-04-21
Filing date: 2010-04-21
Publication date: 2010-11-24
Anticipated expiration: 2020-04-21

Abstract

The utility model relates to an intelligent personal identification system of an electric car, comprising an alarm module. The intelligent personal identification system of the electric car further comprises a radiofrequency identification module, an electronic lock module, a central control module and a vibration detection module, wherein the radiofrequency identification module, the vibration detection module, the electronic lock module and the alarm module are respectively connected with an input/output interface of the central control module; and the input/output interface of the central control module further outputs a motor locking signal. The intelligent personal identification system of the electric car can be mounted at any position of the entire car according to the requirement of a client, has convenient mounting, solves the problems that the conventional mechanic lock has complicated operation and easier damage and the existing antitheft alarm system has low protection level, simultaneously reduces the cost of a manufacturer, and is the intelligent personal identification system integrated with an electronic lock, RFID personal identification, theft prevention, motor locking and sound-light indication.

Description

The electric motor intelligent identification system

Technical field

The utility model relates to the Moped Scooter technical field, especially a kind of electric motor intelligent identification system.

Background technology

Battery-driven car is a kind of by the widely used running vehicle of people, and it has the advantage that speed is fast, load-carrying is big.Along with popularizing of Moped Scooter, the safe and reliable problem of Moped Scooter is also more and more important, at present, common measure comprises: use the mechanical switch lock to make electric door lock, install mechanical lock or guard against theft and alarm system additional, but the equal complex operation of mechanical lock and more fragile, simultaneously easily by Brute Force; And existing guard against theft and alarm system is realized starting by remote control, and is simple in structure, can't realize the actv. anti-theft alarm function.If use above-mentioned two kinds of equipment simultaneously, can increase car owner's input again, and also complicated operation, inconvenience.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and simple in structure, easy for installation and collection electronic lock, RFID identification, antitheft, motor is locked, acousto-optic is designated as one a kind of electric motor intelligent identification system are provided.

The technical scheme that the utility model is taked is:

A kind of intelligent identity identification system, comprise alarm module, it is characterized in that: also comprise radio frequency identification module, electronic lock module, Central Control Module (CCM) and shock detection module, described radio frequency identification module, shock detection module, electronic lock module and alarm module all are connected the input/output interface of Central Control Module (CCM), and the input/output interface of Central Control Module (CCM) is also exported the dead signal of one tunnel electromechanical locks.

And, described radio frequency identification module comprises square wave generation module, amplification module, coil antenna and reception decoder module, the mouth of square wave generation module connects the input end of amplification module, the input end of the mouth connecting coil antenna of amplification module and reception decoder module, the mouth that receives decoder module connects Central Control Module (CCM).

And described shock detection module comprises that one is installed in the shock sensor on the car body, and the mouth of this shock sensor connects Central Control Module (CCM).

And, described electronic lock module comprises relay and aerotron, and the two ends of this relay coil connect the collecting electrode of power supply and aerotron respectively, the grounded emitter of aerotron, the base stage of aerotron connects Central Control Module (CCM), and the open contact of relay is connected in the circuit of power supply place.

And described Central Control Module (CCM) also connects a memory module, and the chip that this memory module is used is EEPROM.

Advantage of the present utility model and good effect are:

1. the utility model uses the RFID electronic tag to discern identity, the user only need swipe the card the system that can realize unlatching or close, easy operating has reduced the product repair rate that causes because of mechanical lock, has improved the operability of car load.

2. the memory module of using in the utility model has the characteristics of power down protection, and the energy actv. guarantees the safety of identity identification information, and the safety that has improved system has increased theft-proof high performance.

3. the Central Control Module (CCM) in the utility model outputs signal to controller for electric vehicle, has realized the motor locking function in the antitheft process, after the two unites use, has improved protection class, and the degree of automation height.

4, the utility model can be according to requirement of client, be installed in the optional position of car load, easy for installation, solved loaded down with trivial details and more fragile, the existing low problem of guard against theft and alarm system degree of protection of existing machinery latching operation, having reduced the cost of manufacturer simultaneously, is a kind of electronic lock, RFID identification, antitheft, motor is locked, acousto-optic is designated as one guard against theft and alarm system of collecting.

Description of drawings

Fig. 1 is a block scheme of the present utility model.

Fig. 2 is the circuit diagram of electronic label identification module.

Fig. 3 is the circuit diagram of electronic lock module.

Fig. 4 is the circuit diagram of memory module.

Fig. 5 is the circuit diagram of Central Control Module (CCM), shock detection module and alarm module.

The specific embodiment

Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.

A kind of electric motor intelligent identification system comprises alarm module, and shown in Fig. 1～5, innovation of the present utility model is: also comprise a radio frequency identification module, Central Control Module (CCM), shock detection module and electronic lock module.Electronic label identification module, shock detection module, electronic lock module and alarm module all are connected the input/output interface of Central Control Module (CCM), and the input/output interface of Central Control Module (CCM) is also exported the dead signal of one tunnel electromechanical locks.

The electronic label identification module comprises square wave generation module, amplification module, coil antenna and reception decoder module, the mouth of square wave generation module connects the input end of amplification module, the input end of the mouth connecting coil antenna of amplification module and reception decoder module, the mouth that receives decoder module connects Central Control Module (CCM).The chip that square wave generation module is used is first micro controller system, the 5th pin of first micro controller system sends the square-wave signal that frequency is 125KHz, this square-wave signal is loaded on the coil antenna ANT through amplifying circuit, after coil antenna ANT receives the signal of the RFID electronic tag that the car owner holds, after handling, decoder module delivers to Central Control Module (CCM) through receiving.

The chip that Central Control Module (CCM) uses is second singlechip, the shock detection module comprises that one is installed in the shock sensor on the car body, the mouth of this shock sensor connects Central Control Module (CCM), the electronic lock module comprises relay and aerotron, the two ends of this relay coil connect the collecting electrode of power supply and aerotron respectively, the grounded emitter of aerotron, the base stage of aerotron connects Central Control Module (CCM), the open contact of relay is connected in the circuit of power supply place, also connect a memory module on Central Control Module (CCM), the chip that this memory module is used is EEPROM.

Concrete circuit operation is as follows:

The electronic label identification module as shown in Figure 2, the 5th pin (CK) of first micro controller system links to each other with resistance R 1, the other end of resistance R 1 is connected with the b utmost point of aerotron T1, T2; The c utmost point of T1 connects+5V, and the e utmost point extremely links to each other with the e of T2, and the e of T1, T2 extremely all links to each other with the end of coil antenna ANT, and coil antenna has certain inductance value by the enamel wire coiled, the c utmost point ground connection of T2; The other end of coil antenna ANT connects the anode of C1 and D1, the other end ground connection of C1, and the negative electrode of D1 links to each other with C3 with C2, R2, the other end ground connection of C2 and R2; The other end of C3 links to each other with R3; The other end of R3 links to each other with 2 pin, R6 and the C4 of integrated operational amplifier U3A; The other end of R6 and C4 all links to each other with 1 pin, the R7 of U3A; 6 pin of the other end of R7 and U3B link to each other; The end of R4 links to each other with+5V, and 3 pin of the other end and U3A, 5 pin of R5, U3B link to each other; The other end ground connection of R5; 7 pin of U3B meet R8, and the other end of R8 links to each other with the 1st pin (OUT) of second singlechip.

The electronic lock module as shown in Figure 3, second singlechip the 5th pin (RE) output links to each other with R9; R9 extremely links to each other with the b of R10 and T3; The equal ground connection of the other end of the e utmost point of T3 and R10, the c utmost point links to each other with R11; The other end of R11 links to each other with the coil-end of the anode of D2 with relay K 1; The negative electrode of D2 links to each other with power supply VCC with the other end of the coil of K1; The open contact of K1 is connected in the circuit of power supply VCC place, and K1 mouth (KP) is the output of electronic lock.

The chip that memory module is used is EEPROM, as shown in Figure 4, the 8th pin of EEPROM with+5V, C5 link to each other; The other end ground connection of C5; The 5th, 6 pins of EEPROM connect respectively and draw resistance R 12, R13, receive the 8th, 9 pins of second singlechip more respectively; The equal ground connection of the 1st, 2,3,4 pins of EEPROM.

The shock detection module comprises a shock sensor RK1 as shown in Figure 5, the termination R21 of RK1, the 2nd pin of second singlechip, another termination+5V of RK1; The other end ground connection of R21.RK1 resistance when friction is less, and second singlechip is identified as high level, and when being subjected to vibrating, RK1 resistance changes, and second singlechip is reported to the police and locked motor after recognizing the level variation.

Alarm module as shown in Figure 5, the 13rd pin of second singlechip connects the LED alerting signal that emits beam, the 14th pin control loudspeaker of the second singlechip alerting signal of sounding.

The 10th pin on the second singlechip is also exported the dead signal of one tunnel electromechanical locks (comprising that high level is effective and low level is effective), and this signal is sent in the controller of battery-driven car, and the motor of after death being taken turns by controller lock is realized the motor locking function in the antitheft process.

Working process of the present utility model is:

1. car owner's process of unblanking

The car owner is with the close antenna of RFID electronic tag, behind the antenna induction signal through amplification, decoding, receive by second singlechip, second singlechip compares the information that prestores in this signal and the memory module, relay work when correct in the second singlechip control electronic lock module, connect feed circuit, car load is started; During mistake, second singlechip control electronic lock module is not worked, and car load still cuts out.

2. the car owner locks the car process

The car owner has stopped car, and the RFID electronic tag near antenna, through amplifying, decoding, is received by second singlechip behind the antenna induction signal, and the relay in the second singlechip control electronic lock module quits work, and car load cuts out, and system enters anti-theft system automatically.

3. learning process

System is furnished with a RFID electronic tag and is called " master card ", and the ID sequence number of master card forever leaves among the EEPROM, plays recovery system and opens learning state.If when " master card " arrived in system identification, enter learning state automatically, in ensuing 3 seconds, the RFID electronic tag card number that newly recognizes then is considered as neocaine, and second singlechip upgrades the EEPROM data, guarantees the correctness of user's card number.Simultaneously on the 6th pin of second singlechip, also connect a mandatory learning button S1, play the effect of opening learning state.

Claims

1. electric motor intelligent identification system, comprise alarm module, it is characterized in that: also comprise radio frequency identification module, electronic lock module, Central Control Module (CCM) and shock detection module, described radio frequency identification module, shock detection module, electronic lock module and alarm module all are connected the input/output interface of Central Control Module (CCM), and the input/output interface of Central Control Module (CCM) is also exported the dead signal of one tunnel electromechanical locks.

2. a kind of electric motor intelligent identification system according to claim 1, it is characterized in that: described radio frequency identification module comprises square wave generation module, amplification module, coil antenna and reception decoder module, the mouth of square wave generation module connects the input end of amplification module, the input end of the mouth connecting coil antenna of amplification module and reception decoder module, the mouth that receives decoder module connects Central Control Module (CCM).

3. a kind of electric motor intelligent identification system according to claim 1 is characterized in that: described shock detection module comprises that one is installed in the shock sensor on the car body, and the mouth of this shock sensor connects Central Control Module (CCM).

4. a kind of electric motor intelligent identification system according to claim 1, it is characterized in that: described electronic lock module comprises relay and aerotron, the two ends of this relay coil connect the collecting electrode of power supply and aerotron respectively, the grounded emitter of aerotron, the base stage of aerotron connects Central Control Module (CCM), and the open contact of relay is connected in the circuit of power supply place.

5. a kind of electric motor intelligent identification system according to claim 1, it is characterized in that: described Central Control Module (CCM) also connects a memory module, and the chip that this memory module is used is EEPROM.