基于ZigBee协议的无线传感器网络研究

Research of Wireless Sensor Network Based on ZigBee Protocol

长期以来,业界一直想要建立一种低价、低传输率、短距离、低功率的无线通讯标准。Bluetooth的出现一定程度上解决了这一问题,但是具有Bluetooth功能的传输模块售价一直居高不下,严重影响了其技术的普及和推广。ZigBee是一种新兴的近距离、低复杂度、低功耗、低数据速率、低成本的无线网络技术,它是一种介于无线标记技术和蓝牙之间的技术提案,主要用于近距离无线连接。结合传感器技术,通过使用CHIPCON公司最新的CC2430的射频SoC芯片介绍了Zig-Bee协议的无线传感器网络系统的开发与应用,并给出了一个实际系统的软硬件设计方案。最后对该设计方案进行测试,给出测试结果,证明了该方案的可行性。

For a long time, the industry has been to establish a low - cost, low transmission rate, short - range, low- power wireless communication standard. The emergence of Bluetooth to some extent solve the problem, but Bluetooth- enabled transmission module price is high, has seriously affected the popularity of its technical and marketing. ZigBee is a new coming, low complexity, low - power, low data rate, low - cost wireless network technology, it is a technical proposals between the wireless marker technology and the Bluetooth tech- nology,and it is mainly used for short - range wireless connect. Combines sensor technology and the use of CHIPCON＇s latest RF chip CC2430 to introduces an application of wireless sensor network system. In the last,gives a software and hardware design proposal, tests the proposal and gives the tests results which prove the feasibility of the design proposal.