高校要进行实践教学离不开实验实训场所的建设，而这些场所的建设需要室外和室内的环境监测，但由于高校实验实训室体量大且分布广，传统的监测手段已无法满足实时监控的需求。新兴的无线传感器网络是集成了监测、控制以及无线通信的网络系统，且节点数目庞大，这些特点能够很好的解决远程、实时、多点监测问题。本文提出了基于无线传感器网络实时监测监控实验实训场所环境的整体设计方案，实现了对实验实训场所多个环境参数的实时监控，同时采用LEACH算法对网络拓扑结构进行了优化，提高了数据收集的效率及准确率，并节省了监测节点的能量，延长了网络的使用周期。%In order to meet the requirements of environmental monitoring experimental sites,this paper puts forward the use of wireless sensor network real-time monitoring overall design scheme of experimental sites.It introduces the scheme of the overall way of design,working principle,node design,the realization of software functions,and it gives the results of the test.At the same time,it betters the topology optimization by LEACH algorithm,and effectively reduces the power consumption,prolonging the life cycle of the system.
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