U Xian-li
Abstract
This article analyzes the advantages of vehicle positioning data transmission by CSM SMS, elucidates the working principle and the structure of the car navigation system and studies how to design the hardware and software of mobile unit by GSM module and GPS OEM board.
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This article analyzes the advantages of vehicle positioning data transmission by CSM SMS, elucidates the working principle and the structure of the car navigation system and studies how to design the hardware and software of mobile unit by GSM module and GPS OEM board.
Key concepts: Computer science, GSM, Global Positioning System, Original equipment manufacturer, Automatic vehicle location, Embedded system, Assisted GPS, IVMS