GPS与PDA间蓝牙无线串口通信的研究

J4 ›› 2008, Vol. 30 ›› Issue (6): 125-127.

GPS与PDA间蓝牙无线串口通信的研究

邢汉发[1,2] 周晓光[1,2] 曾联斌[1] 胡克新[1]

出版日期:2008-06-01 发布日期:2010-05-19

Online:2008-06-01 Published:2010-05-19

摘要/Abstract

摘要：

蓝牙是一种低成本、高可靠性的无线传输技术，蓝牙通信是实现PDA上GPS导航定位的首要环节。本文首先对GPS实时数据进行一定分析；然后详细介绍了Visual C# 2005环境下GPS与PDA蓝牙通信的实现流程，包括资源参数配置、打开串口、通信读写操作和关闭串口四个过程；继而基于PDA平台开发了相应的程序，实现了本文提出的GPS与PDA间蓝牙无线通信。实验结果表明，本文所述方法正确、可靠，适用于GPS与PDA间蓝牙通信。

关键词: GPS PDA 蓝牙串口通信 Visual C# 2005

Abstract:

Bluetooth is a low-cost and high-reliability transmission technique. Bluetooth wireless communication is the first step of realizing the GPS navigatio n on PDAs. In this paper, the GPS data is analyzed first. Then, the realization flow of the Bluetooth wireless communications between GPSs and PDAs is introduced in detail. The flow contains four processes： configuring the serial port, opening the serial port, reading the communication resources and cl losing the serial port. Finally, a communication method of wireless Bluetooth is designed and realized. The proposed approach is operational, and it is suitable for the Bluetooth communications between GPSs and PDAs.

Key words: GPS, PDA, Bluetooth communication, Visual C# 2005

邢汉发[1,2] 周晓光[1,2] 曾联斌[1] 胡克新[1]. GPS与PDA间蓝牙无线串口通信的研究[J]. J4, 2008, 30(6): 125-127.

GPS与PDA间蓝牙无线串口通信的研究

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