A High performance Communication Program for a GPS-based Vehicle Tracing Mobile Platform

This paper describes the design and implementation of a high performance terminal communication program for a GPS-based vehicle-tracing mobile prototyping platform (GPSVTMPP). First we introduce the architecture and function of our mobile platform and analyze some bottlenecks. Then, we present detailed strategies and methods for how to use Microsoft´s I/O Completion Port(IOCP) model to implement the Winsock 2 communication server program. We prove that this server program can improve the efficiency, flexibility and robustness of the single communication server, especially for large-scale communication. Finally, this paper summarizes the results of some application experiments and other results using this platform.