The Design of Hardware and Software Based on Mobile Position Information Service Platform
Qiang Zhang · Journal of Institute of Surveying and Mapping · 2004
This paper introduces the interface design of hardware and software based on mobile position information service and describes, e g. Motorola G18 module, the interface technology of GPS Data based on NMEA- 0183 protocol and communication technology of GPRS or GSM-SMS based on Text mode and PDU mode.