无线传感网络多点位物体流量监测系统

Multi-point Flow Information System Based on WSN

针对目前对物体流量信息采集所存在的多点位同时监测及被检物体的区别化识别两大问题,论文设计了一种基于无线传感器网络的物体流量监测系统.该系统由监测节点、基站节点及上位机组成,监测节点之间构成链状拓扑结构,将监测到的数据汇总到基站节点,再由基站节点与上位机相连,将数据传到上位机进行流量统计及数据分析.系统中所涉及的监测过程无需外设辅助标签,同时实现对多点位物体的流量监测,并解决识别物体种类的问题,具有广阔的应用前景.

Aim at the two major problems of current object flow information collection which can not take multi-point monitoring and distinguish object type, this paper designs a system of object flow information collection based on WSN. The system is composed of the monitor nodes, the base depot node and the superior machine. The monitoring nodes send the monitored data to the base depot node through a chain topology structure. And then the data are sent to the superior machine. The superior machine will take traffic statistics and data analysis according to the data. This system can realizes multi-point monitoring and distinguishing object type with no any auxiliary labeling. It has broad application prospects.