| 利用串行接口开发具有授时功能的GPS OEM板 |
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| 引用本文： | 张超,郑勇,马国强.利用串行接口开发具有授时功能的GPS OEM板[J].全球定位系统,2009,34(6):53-55,68. |
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| 作者姓名： | 张超 郑勇 马国强 |
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| 作者单位： | 信息工程大学,测绘学院一系,河南郑州,450052 |
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| 摘 要： | 介绍了GPSOEM板接收机输出的导航数据及授时信号的特点，研究了利用物理串口及USB转换串口对具有授时功能的GPS OEM板接收机的导航及授时功能进行开发的方法，并对各自的计时精度进行了分析。
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| 关 键 词： | GPS OEM 导航数据 秒脉冲 串行接口 USB接口 |
Development of GPS OEM with Timing Function Using Serial Port |
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| ZHANG Chao,ZHENG Yong,MA Guo-qiang.Development of GPS OEM with Timing Function Using Serial Port[J].Gnss World of China,2009,34(6):53-55,68. |
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| Authors: | ZHANG Chao ZHENG Yong MA Guo-qiang |
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| Institution: | (Institute of Surveying and Mapping, Information Engineering University, Zhengzhou Henan 450052 China) |
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| Abstract: | The characteristics of navigation data and time signal from GPS OEM are introduced. Two ways of developing navigation and time service are investigated by physical serial port and USB switching serial port of computer respectively. Timing accuracies are analyzed for the two methods. |
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| Keywords: | GPS OEM |
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