GPS positioning system mobile intelligent terminal

Logistics GPS positioning system mobile intelligent terminal


   (2) Mobile intelligent terminal. The mobile intelligent terminal (in-vehicle system) receives the GPS (Beidou) satellite signal as a positioning signal source, and calculates the pseudorange information of the mobile unit; the control unit can complete the conversion of the data interface, the protocol, the data format, and the control communication module to perform special command setting. And function control, combined with GIS information and information such as vehicle status detection, energy efficiency control and scheduling broadcast. The mobile intelligent terminal returns data content including the number, latitude and longitude, speed, heading, time, vehicle status (alarm, help, empty or not), request service and other signals.


 


   (3) Wireless communication network. The mobile intelligent terminal (vehicle system) and the monitoring center information communication channel, with SMS (short message service) as the main method. The mobile intelligent terminal uploads the positioning information to the monitoring center through the SMS, and the control center sends a control command or a scheduling message to the mobile intelligent terminal to the mobile intelligent terminal through the SMS.


PreviewNext More Information
For more information
Please fill out
detaild information
*
*
*
*