Brief analysis of GPS anti-theft equipment function

Vehicle global satellite positioning query
　　Users can use cell phones to dial the phone, query the vehicle's geographic location information (longitude, latitude, direction, altitude, vehicle running speed, time)
　　By dialing the SIM card number of the GPS system and hanging up the phone after hearing the ringing more than once, users can receive the positioning information of the vehicle; by sending short messages to the locator, users can also receive the returned positioning information of the vehicle. During the inquiry process, if the vehicle is in a region where GPS signal cannot cover, such as underground parking lot, the locator will return the prompt of no GPS signal, and at the same time return the last received GPS positioning information.
 
Remote Control
　　When the owner does not trigger the emergency alarm switch, the owner can also use the cell phone to send a short message to control the vehicle remotely by cutting off fuel and electricity, the text message content is "cut off fuel and electricity" or "dydd".
　　After the command is executed correctly, the system will return the SMS message "This setting is successful, please continue to use" to the cell phone that sent the command.
　　To prevent accidents, the system connects a switch to the fuel cut-off relay in parallel. This switch can be turned on while the owner is driving and the fuel cutoff will not work.
 
Timing
　　If you set the right time, the owner can receive the message continuously.
 
Intelligent identity verification of vehicle owner
　　The system can intelligently verify the identity (cell phone number) of the inquirer, and only the user with the permission set by the owner can track and query the vehicle location information and other operations.
 
Anti-theft alarm
　　When the positioning system and the car anti-theft alarm are used together, it has the anti-theft alarm function. In the vehicle anti-theft alarm equipment alarm for more than ten seconds when the system automatically send alarm information to the user.