1. High-precision 24-hour positioning: The GPS positioning system is uninterrupted 24 hours a day, with high-precision positioning, and can grasp the driving direction, specific location, driving speed, etc. of all vehicles in the fleet.

　　2. Driving track playback: review and playback the historical itinerary of the controlled vehicle within 90 days, including track record, parking and driving time query, historical driving speed, mileage query, etc.

　　3. Alarm function: vibration alarm, automatic alarm, web page alarm, overspeed alarm, regional alarm, web page pop-up alarm prompt, and alarm to the control center in time.

　　4. Remotely control the vehicle: remotely cut off the oil and power off the controlled vehicle and lock the vehicle through the computer in the monitoring center.

　　5. SMS control: The car owner can use the mobile phone to complete almost all operations such as positioning, tracking, inquiring status, inquiring parameters, and setting parameters. The location description is sent to the car owner in the form of a Chinese text message.

　　6. Driving distance statistics: The system uses the driving record function of the GSM vehicle terminal and the accurate real-time trajectory curve of the GPRS vehicle terminal to accurately calculate the driving distance of moving targets such as vehicles; and calculate and print the table according to the driving distance of each vehicle every day; Supports the calculation of the statistics of the mileage of each vehicle for multiple days, etc.

　　7. Self-inquiry function: Cargo owners can call the vehicle phone in real time to inquire about the vehicle location, driving direction and speed, etc.; or through the Internet, web page inquiry function, real-time understanding of the route and the time of the destination, making management more transparent and faster .

　　8. Remote control of oil circuits and circuits: Control the oil circuits and circuits of vehicles equipped with terminal equipment through mobile phone text messages anytime, anywhere.

　　9. Mobile phone to obtain the longitude and dimension: The longitude and dimension of the location of the vehicle where the device is installed can be obtained through the mobile phone.

　　10. Remote reboot system: Reboot the terminal device by sending a text message from the mobile phone.

　　11. Mileage statistics, ACC detection function, power failure alarm function.

　　12. Anti-theft device: When the vehicle is stolen, the owner will be notified by text message and positioned.

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