基于Zigbee的RSSI无线定位算法及实现

摘要

The application of the fast development of society and the popularity of wireless networks are inseparable,in the wireless network technology,positioning technology is very important.If the location data error is large,the transmission accuracy is again high,also be of no avail.With the development of wireless network,various wireless communication protocol is one one,ZigBee is one of a kind.ZigBee is a standard IEEE802.15.4 communication network protocol based on.This protocol is low complexity,low power consumption,low cost,short time delay,high capacity,license free,high safety and reliability.And can be embedded in various corresponding equipment.This paper is based on the technology,research and implementation of wireless location technology.%当今社会快速的发展与无线网络的应用普及密不可分，在无线网络的技术中，定位技术显得尤为重要。如果定位数据误差很大，后续的传输准确率再高，也无济于事。伴随着无线网络的发展，各种无线通信协议被一一提出，ZigBee即是其中一种。ZigBee是基于IEEE802.15.4通信标准的个域网协议。该协议的特点是低复杂度，低功耗，低成本，短延时，高容量，免执照，安全可靠性高等。且可嵌入各种相应设备。本文即基于该技术，对无线定位技术进行研究和实现。