无线传感器网络在设施农业中的应用进展

探索无线传感器网络在设施农业中的应用，研制基于无线传感器网络的设施农业环境监控系统，已经成为研究热点。提出了基于无线传感器网络的设施农业环境监控系统的基本结构，对国内外相关典型应用成果进行了评述，对目前存在的主要问题进行了剖析，同时提出了未来的努力方向。目前，基于无线传感器网络的设施农业环境监控系统还存在诸多问题，包括感知网络的功能性问题、传感器的即插即用问题、无线传感器网络与广域网的互连问题、上位机软件的功能性问题、传感器节点的功耗问题、监控系统的安全性问题等。未来需要解决这些问题，以进一步提高基于无线传感器网络的设施农业环境监控系统的自动化、智能化程度，使之满足设施农业应用的实际需要。图2表1参33

Wireless sensor networks and its application in facility agriculture

Exploring the applications of wireless sensor networks（WSN） in facility agriculture and developing the WSN-based monitoring systems for facility agriculture environment has become a hot research topic.In this research,the general architecture of the WSN-based monitoring system for facility agriculture environment was put forward,the typical application results at home and abroad were reviewed,the main drawbacks of these monitoring systems were analyzed,and the directions for future work were pointed out.The existing WSN-based monitoring systems for facility agriculture environment had many disadvantages in the functionality of sensor networks,the sensors plug-and-play,the interconnection between WSN and wide area networks（WAN）,the functionality of the host-computer,the power consumption of sensor nodes,and the security of the monitoring system.These problems should be solved to further enhance the automation and intelligence level of the WSN-based monitoring system for facility agriculture environment,and meet the actual needs of facility agriculture applications.