摘要
基于浅滩海物探导航系统设计和开发的需要,针对系统设计和开发过程中涉及到的GPS、测深仪以及电罗经等在NEMA0183协议下的数据格式,详细介绍了NMEA0183的格式标准化意义及其适用范围,提出了利用VB语言进行通讯接收和数据提取的方法,分析了目前的应用状况。
Due to the need of design and development of shoal ＆ shallow sea geophysical prospecting navi- gation system and aimed at the data formats of GPS, sounding instrument, electric compass, etc. , involved in the process of design and development of the system under the protocol NMEA-0183, the paper, firstly, introduces the meaning of format standardization of protocol NMEA- 0183 and its application scope in detail, then, presents the means of communication, receiving and withdrawal of data by means of VB as well as analyzes its application at present.
出处
《山东科技大学学报（自然科学版）》
CAS
2006年第4期80-82,86,共4页
Journal of Shandong University of Science and Technology(Natural Science)
关键词
NMEA-0183
串口通讯
导航系统
物探系统
NMEA-0183
serial communication
navigation system
geophysical prospecting system
