摘要
为了提高GPS定位系统的精度以及响应的特性,必须实时地获取正确、有效的GPS定位信息。本文提出了一种在无线网络环境下实现将GPS的定位信息从GPS接收终端传到控制中心的高效传输方法。该方法采用自定义的通信机制,使用并发机制,具有快速、灵活、可靠的特点。实验结果表明,该方法能提高GPS数据传输的稳定性,减少了错误的发生,从而大大提高了系统的性能。
In order to increase the positioning precision of GPS system and its responding time, we must get the correct and effective GPS positioning signal real-time. In this paper, a high effective method to transfer GPS positioning signal from receive terminal to control center in wireless network environment is put forwarded. This method applies self-defined communication mechanism and concurrent mechanism, and is more flexible and reliable. Experiment result shows that this method can improve the stability of GPS data transmission and reduce its error rate, As a result, the performance of GPS system is greatly improved.
出处
《微计算机应用》
2007年第6期589-592,共4页
Microcomputer Applications
