GPS car positioning anti-theft device principle

GPS Car Positioning Anti-Theft Mechanism The Car GPS Positioning Anti-Theft System consists of a three-layer networked integrated supervision system consisting of a vehicle terminal, a transmission network and a monitoring center. It provides vehicle anti-theft, anti-robbery, driving route monitoring, and real-time wireless transmission of video images in and out of the vehicle. Fast response, call command and other functions to solve the problem of dynamic management of existing vehicles.
GPS positioning anti-theft system consists of three parts, namely: car host, server and client. The host computer mainly determines the position of the moving target through the United States' Global Positioning System (GPS), and uploads the data through the mobile communication network and the global Internet. The server receives the positioning data and stores it. The client extracts the map and vehicle through the global Internet access server. Positioning information provides users with perfect services.
The working principle of the system is: the GPS receiver installed on the vehicle calculates the current position of the vehicle according to the received satellite information, and the communication controller extracts the required position, speed, and time information from the signals output by the GPS receiver, and combines Vehicle identities and other information form data packets, and then sent to the monitoring center through the mobile operator's GPRS network. The server of the monitoring center receives the data sent by the vehicle-mounted device and extracts the positioning information from it, and displays it on the electronic map of the monitoring center according to the vehicle number and the group number of each vehicle. At the same time, the system administrator of the control center can query the operating status of each vehicle and rationally dispatch vehicles according to the traffic volume. Anti-theft GPS positioning function is even stronger, almost integrated all the anti-theft features, and can be accurately positioned within 5 meters with the satellite, which is the immediate front. Its sensors use wireless sensing and are difficult to damage.
And with the continuous development and advancement of technology, GPS car positioning anti-theft device has now launched the most powerful feature is also the most requested function of the customer is "by pressing the remote control's locking key car anti-theft system will automatically enter the burglar alert state, if When the door is illegally opened, ignited, vibrated, or the tail box is opened illegally, the anti-theft alarm system of the vehicle positioning anti-theft device will automatically send an alarm message or make a call to the preset number to ensure the safety of the car.” This powerful function The stable anti-theft device has been sought after by people from all walks of life.
Specific functions include:
1. Mobile phone control: A mobile phone can be used instead of the remote control to control the car globally.
2, remote control: can use the remote control within 100 meters of direct control of the car.
3, SMS control: can use mobile phone to send SMS to control the car.
4, SMS positioning: You only need to send a message to the car's anti-theft device, the anti-theft device will return information to tell you the approximate location of the car 5, remote monitoring: available mobile phone monitoring car movement.
6, SMS alarm: there is a police message automatically to the owner to send text messages to the police.
7, remote alarm: the police automatically call the owner of the phone.
8, anti-robbery alarm: driving encounter robbers hijacked, the owner can pedal hidden dark switch alarm for help.
9, full voice prompts operation.
10, anti-universal decoder function: use mobile phone fortification, close the remote control function, you must use the phone to lift.
11, with a one-way car alarm basic functions.

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