Answer: To answer this question, you must first understand the basic working principle of GPS: The use of GPS positioning satellites, real-time positioning and navigation systems on a global scale, called Global Satellite positioning system, referred to as GPS. GPS is a comprehensive, all-weather, all-time, high-precision satellite navigation system developed by the United States Department of Defense, which can provide vehicle positioning, anti-theft, anti-robbery, driving route monitoring and call command functions. To achieve all the above functions must have GPS terminal, transmission network and monitoring platform three elements.

cat m1 gps tracker obtains satellite signals to calculate the latitude and longitude, and sends the real-time position to the monitoring platform through the network (generally transmitted by SIM card traffic), and then presents it on the mobile phone APP or computer side, so as to achieve real-time positioning.

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