Do you have a schematic diagram of an electric car alarm? How to connect the external wiring?

The working principle of the electric car alarm is: after the authorized person sets the protection state for the burglar alarm, when the unauthorized person intrudes into the vehicle, the sensing system generates a signal, which is sent to the central processing unit through the sensing system to identify whether the operation is legal, and then the corresponding alarm and stop signals are generated and sent to the relevant alarm system and stop system. Sound alarm and lock the motor.

the electric vehicle alarm is connected to the controller by five lines respectively (the controller itself has five lines), and the colors and corresponding connections of the lines are: red: positive pole of power supply; Black: negative pole of power supply; White: alarm push line; Yellow: signal line; Green: electric door lock wire.

Extended information:

The functions of the satellite positioning anti-theft device for electric vehicle alarm are as follows:

1. Global positioning: GSM and GPS networks monitor the vehicle position around the clock, and the owner can know the vehicle status at any time through the mobile phone, even in the basement where there is no GPS signal, it can still be positioned through CELLID;

2. Remote control and unlocking: the vehicle can be unlocked within 1 meters by using the remote control;

3. Remote start: The vehicle can be powered on within 1 meters by using the remote controller to complete the start;

4. Vibration alarm: When a vehicle is touched, a siren will be triggered immediately, and a short message can be sent to the owner's mobile phone according to the user's configuration;

5. Cross-border alarm: When the vehicle crosses the designated area of the electronic fence, it will automatically send an alarm message to the owner;

6. Single positioning: the owner can initiate a single positioning of the vehicle position at any time, with detailed and accurate description of the position information, and notify the owner by SMS or MMS;

7. Check the car online: After entering the tracking mode, the anti-theft device automatically sends a number of vehicle current position data to the background server at a certain time interval, and the owner can visit the webpage to query the vehicle trajectory in real time.

Baidu encyclopedia-electric car burglar alarm