| 不同GPS-OEM芯片跨平台混合使用方案 |
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| 引用本文： | 刘庆元,邹磊.不同GPS-OEM芯片跨平台混合使用方案[J].测绘工程,2013(6):43-46. |
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| 作者姓名： | 刘庆元 邹磊 |
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| 作者单位： | 中南大学地球科学与信息物理学院,湖南长沙410083 |
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| 摘 要： | GPS-OEM芯片因其自身优势而得到广泛应用.不同厂商生产的芯片输出的数据包格式不同,很难混合使用,虽有公共数据格式,但无法输出GPS原始观测数据.针对一种芯片编写的GPS数据处理程序,一旦更换GPS-OEM芯片便无用武之地.文中提出一种数据处理转换方案,编写服务程序,使得用户程序无论运行于什么平台、采用何种通讯方式,只要能连接到Internet,便可以按照统一的格式获取GPS原始观测数据.
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| 关 键 词： | GPS-OEM NMEA-0183 跨平台 数据包统一 UDP转发 |
Application of GPS-OEM cross-platforms of different chips |
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| LIU Qing-yuan,ZOU Lei.Application of GPS-OEM cross-platforms of different chips[J].Engineering of Surveying and Mapping,2013(6):43-46. |
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| Authors: | LIU Qing-yuan ZOU Lei |
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| Institution: | (School of Geosciences and Info-Physics, Central South University, Changsha 410083, China) |
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| Abstract: | GPS-OEM chip is widely used for its advantage.Different chip has different data packet format so it is very hard to use them together.Although there are common data format,it can not report the GPS raw observation data.GPS data processing programs for one GPS-OEM chip are useless if changed.To resolve the problem,it proposes a method of processing the data reported by GPS-OEM chip,and writes a computer program,which allows users to get a fixed format for GPS raw observation data in any case if they have access to the Internet. |
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| Keywords: | GPS-OEM NMEA-0183 cross-platform unified data format UDP communication |
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