Road signs The coordinate value of a point stored in GPS memory. When there is a GPS signal, pressing the "MARK" button will mark the current point as a landmark, which has a default na...
Location tracking: Enable onboard terminals to report location, speed, direction, and other information at set time intervals, specified time points, or distance intervals Track playback: Save th...
The system mainly consists of three parts: vehicle mounted GPS monitoring terminal, communication network, and dispatch monitoring center. Among them, vehicle mounted GPS monitoring terminal (taki...
1. Main indicators of the system (1) Coverage: The coverage of the GSM system and the coverage of the broadcasting and paging system (2) System capacity: unlimited expansion with the expansion o...
All GPS systems cannot receive satellites indoors or the signal is very weak, and can only receive signals outdoors. This is common sense. The correct method for searching for signals is: 1. Fix ...
1. Look at the chip of the satellite signal receiving module, which generation it is. This is an important component that determines the accuracy and speed of GPS. Choosing a outdated chip means ...
Map Query You can search for the destination location you want to go to on the operating terminal. You can record the location information of the places you frequently visit and keep it, and als...
Vehicle mounted navigator In 2007, DVD navigation for domestic specialized vehicles will be a brilliant year, and in this segmented market, opportunities are everywhere, but competition is unprec...
If you want to know the location of the monitored object, just send a text message to the GPS watch, and in a few seconds, you can know their specific location without the need for computer verifi...