摘要
作为具有代表性的短距离无线通信技术,ZigBee技术由于具有成本低、功耗小等优点,所以在交通系统中得到广泛的应用。介绍了智能交通系统,描述了ZigBee技术的典型应用场景,并给出了ZigBee技术在公交车运行监测系统中的运用实例。该系统体现了ZigBee和GSM/GPRS网络技术各自的特点,对系统结构进行了概述,并完整论述了该系统的构成,包括硬件设计和软件设计及各部分的工作原理。该方法具有低功耗、结构灵活、可扩展性以及组网方便的特点。
As a representative technology of short-distance wireless communication and for its advantages of low cost and low power consumption,ZigBee technology is widely applied in the traffic system.This paper treats of the intelligent traffic system,describes ZigBee technology and its typical application scenarios,and depicts an application example of ZigBee technology in the bus operation monitoring system.This monitoring system gives full expression to the respective characteristics of ZigBee and GSM/GPRS network technologies.Meanwhile,the system structure and its composition are also discussed in this paper.This scheme is low in power consumption,flexible and expansibile in construction,and convenient in networking.
出处
《通信技术》
2012年第5期86-88,共3页
Communications Technology
