| 基于MSComm控件的GPS接收机数据终端接口设计 |
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| 引用本文： | 李立早. 基于MSComm控件的GPS接收机数据终端接口设计[J]. 现代电子技术, 2006, 29(20): 97-98 |
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| 作者姓名： | 李立早 |
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| 作者单位： | 南京信息职业技术学院,江苏,南京,210046 |
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| 摘 要： | 首先介绍全球定位系统(GPS)的基本工作原理及其通常所采用的通信协议,在此基础上以SiRF Technology公司出品的GPS芯片为例,讨论采用Visual Basic 6.0的MSComm控件实现GPS接收机与PC机间通过串口(RS 232)传输和提取定位信息的方法,并给出部分程序代码及运行结果。
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| 关 键 词： | VisualBasic6.0 GPS MSComm RS232 |
| 文章编号： | 1004-373X（2006）20-097-02 |
| 收稿时间： | 2006-05-16 |
| 修稿时间： | 2006-05-16 |
Design for Data Terminal of GPS Receiver Based on MSComm Component |
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| LI Lizao. Design for Data Terminal of GPS Receiver Based on MSComm Component[J]. Modern Electronic Technique, 2006, 29(20): 97-98 |
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| Authors: | LI Lizao |
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| Affiliation: | Nanling College of Information Technology,Nanjing,210046,China |
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| Abstract: | This paper firstly introduces the basic working principle of GPS and the communication protocol which is used by GPS receiver,and then with the example of the GPS chip made by SiRF Technology Company,a solution based on the MSComm component of Visual Basic 6.0 is presented,which achieves the transmission and display of position messages from GPS receiver to PC via serial port(RS 232).Finally a part of the codes and the result are provided. |
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| Keywords: | Visual Basic 6.0 GPS MSComm RS 232 |
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