如果需要对条件比较恶劣的工作环境进行监测，ZigBee无线传感网络是非常合适的选择。基于ZigBee的无线传感网络能够利用无线传感器、协调器和监控中心等形成一个无线网络，该网络的监控节点主要通过无线传感器获取监控信息，然后通过协调器和监控中心的嵌入式网关连接起来。这是一种基于簇的分层结构，其具有分布式处理能力，能将获取的信息经过簇头的融合后，通过RS 232接口直接将数据传送给监控中心。%The ZigBee wireless sensor network is a suitable choice to monitor the poor working environment. The wireless sensor network based on ZigBee makes use of the wireless sensor,coordinator and monitoring center to form a wireless network. The monitoring node of the network acquires the monitoring information through the wireless sensor,and then the node and infor⁃mation are connected through the embedded gateway of monitoring center and coordinator. This network is based on the hierarchi⁃cal structure of cluster,and has the distributed processing ability. The acquired information is fused through the cluster head, and then the data is transmitted to the monitoring center directly through RS 232 interface.
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