Aimed at signal outputting method of GPS and the characteristic of MSComm control, the program of serial communications between monitoring system and GPS was developed successfully through Delphi language based on MSComm control.

• 针对GPS信号输出方式以及Mscomm通信控件的特点；采用Delphi语言开发了GPS接收机与监测系统之间的MSComm控件串行通信程序.