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The role and function of car GPS

Traclogis Co.,Ltd | Updated: Aug 11, 2016

As far as car GPS system usually consists of GPS module, wireless communication modules, alarm, voice control module control module, display module and in-car PC consists of several parts:

1.GPS module: small devices installed on the vehicle, is part of the GPS vehicle units, used to receive satellite transmission of information.

2. wireless communications module: usually in phones, or mobile data terminals (MDT) to complete the information interactive features.

3. Control module alarm: an alarm signal to the monitoring center network, inform the vehicle exception information.

4. voice control module: complete voice control and service functions.

5. display module: used to display a video image information such as road conditions, the choice of LCD, CRT, or TV show.

6. car PC: integrating the functional modules, combined with appropriate software, complete functions, such as data processing, calculate the location of longitude, latitude, altitude, speed and time.


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