几种GNSS接收机与外置电台的连接方式  

In-depth analysis of GNSS receiver and external data transmission radio connections

作　　者：王志国 王亚军 韩树祥 石春宝 王卫平 Wang Zhiguo;Wang Yajun;Han Shuxiang;Shi Chunbao;Wang Weiping

机构地区：[1]东方地球物理公司装备服务处新区作业部,河北涿州072750

出　　处：《物探装备》2022年第6期412-416,共5页Equipment for Geophysical Prospecting

摘　　要：本文首先简要介绍了RS232串行通信技术标准,并详细配图说明了常用标准RS232 DB-9针接口连接器的针脚技术参数,以及电子设备行业内通常使用的4种通讯连接方法。然后重点介绍了石油勘探行业普遍使用的大地型GNSS接收机和外置数据传输电台之间的通讯串口接口情况,以及相互之间通过非标准RS232针脚接口进行数据通讯的连接方法。最后结合项目生产应用中的实际案例进行了经验总结和分享。This paper first briefly introduces the RS232 serial communication technology standard,and illustrates the pin technical parameters of RS232 DB-9 pin interface connector with pictures in detail,as well as four communication connection methods commonly used in the electronic equipment industry.Then the serial port and pin parameters of communication between geodetic GNSS receiver and external data transmission radio,which are commonly used in petroleum exploration industry,and the connection method of communication between them through non-standard RS232 pin interface are introduced.Finally,summarize and share the experience.

关 键 词：GNSS接收机 数传电台 RS232串口通信 针脚定义 

分 类 号：P228.4[天文地球—大地测量学与测量工程]