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MCS-51单片机与GPS-OEM板的串行通信
引用本文:刘瑞华.MCS-51单片机与GPS-OEM板的串行通信[J].电讯技术,2004,44(5):93-96.
作者姓名:刘瑞华
作者单位:中国民航学院,空管学院,天津,300300
摘    要:介绍了全球定位系统(GPS)的基本工作原理,讨论了GPS-OEM板的组成和特点,分析了NMEA-0183语句的数据格式及信息组成,并结合硬件特点研究了MCS-51单片机与GPS-OEM板的串行通信问题,讨论了GPS应用系统的软硬件配置问题,并给出了单片机读取导航数据的有关汇编程序源代码。

关 键 词:MCS-51单片机  串行通信  汇编程序  源代码  读取  应用系统  硬件  GPS-OEM板  全球定位系统(GPS)  数据格式
文章编号:1001-893X(2004)05-0093-04

Serial Communication between MCS-51 and GPS-OEM Board
LIU Rui-hua.Serial Communication between MCS-51 and GPS-OEM Board[J].Telecommunication Engineering,2004,44(5):93-96.
Authors:LIU Rui-hua
Abstract:The basic principle of Global Positioning System(GPS) and the construction of GPS-OEM board are introduced. The data format and information construction of NMEA-0183 standard is analysed. The serial communication between MCS-51 and GPS-OEM board based on the hardware construction is studied, and then the software and hardware configurations are discussed. Finally the communication program for reading the navigation message is provided.
Keywords:GPS  Receiver  Single chip computer  OEM board  Serial communication
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