无线传感器网络定位是一项在普适计算环境下可实现自身位置信息智能感知的技术。基于无线通信收发芯片nRF905的特性,用单片机AT89(22051作为控制器,设计并实现了一个低成本、低功耗的无线传感器定位节点,并把DV-Hop定位算法移植到了该定位节点上;给出了其软件流程。
Positioning technology of WSN is one of location-aware technology based on ubiquitous computing. It designs a low cost and low consume positioning node which is controlled by the MCU At89C2051. The transceiver of this positioning node is used by the nRFg05. And it gives the flow of the DV-Hop positioning algorithm used this node.