一种低成本的GPS定位信息采集显示系统
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摘要
针对目前市场上定位设备性价比低、携带不方便等缺点,设计了一款GPS定位信息采集显示系统。本系统采用成本低廉的STC89C52作为主控芯片,通过串口与U-BLOX公司的NEO-6M模块进行通信,并将采用NMEA-0183协议标准的导航电文进行解码,最后通过液晶屏实现信息的显示功能。
Aiming at the disadvantages of low cost ratio and inconvenient carrying of positioning equipment in market,a system for collecting and displaying positioning information based on GPS is designed.The system uses the STC89 C52 as the main control chip,and communicates with the NEO-6 M module of U-BLOX company through the serial port.The system decodes the navigation message of NMEA-0183 protocol standard.Finally,the display function of information is realized by LCD screen.
Aiming at the disadvantages of low cost ratio and inconvenient carrying of positioning equipment in market,a system for collecting and displaying positioning information based on GPS is designed.The system uses the STC89 C52 as the main control chip,and communicates with the NEO-6 M module of U-BLOX company through the serial port.The system decodes the navigation message of NMEA-0183 protocol standard.Finally,the display function of information is realized by LCD screen.
引文
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[2]王欣,孙百生.AT91SAM9261在GPS接收机中的应用[J].单片机与嵌入式系统应用,2007(1):53-55.
[3]Wang X,Zhang Q,Zhang S.Azimuth selection for sea level measurements using geodetic GPS receivers[J].Advances in Space Research,2018(61).
[4]Yuan Xitun.Research on Vehicle GPS Elevation Survey based on Difference Global Positioning System Technology[J].Mine Surveying,2011(2).
[5]Zhang T.Design on Serial Communication Between C8051F020Microcontroller and GPS Received Board[J].Computer&Digital Engineering,2011(8).
[6]李贵珍,蒋窍.基于单片机的GPS/电子罗盘测姿定位系统[J].单片机与嵌入式系统应用,2012,12(5):40-42.