摘要
本文介绍了一种定位通信终端设备的设计和开发。首先介绍了基于ST20-GP7和STB5610套片的硬件系统的开发,然后介绍了基于实时内核STLite/OS20和ST的GPS软件库进行的软件系统的开发,同时介绍了GPS的NMEA-0183数据流格式以及进行GSM短信息服务的AT命令的用法。为GPS定位的应用开发提供了一个有价值的参考和范例。
This paper introduced the designing and developing of a locating and communicating termlnal.Firstly introduced the hardware system development, which based on the ST20-GP7 and STB5610 chip-set, then introduced the development of the software system that based on ST＇s Real-Tune kernel STLite/OS20 and the GPS soft library, finally, introduced the GPS＇s data packet format of NMEA-0183 and the usage AT command of GSM SMS.The authors supplied a valuable reference and example for GPS locating application.
出处
《中国测试技术》
2006年第3期96-99,共4页
CHINA MEASUREMENT & TESTING TECHNOLOGY
