【摘要】 针对风光互补电站分布广、距离远、运行时间长、实时监控信息集成度不高的现状,综合运用无线传感网络、现场总线网络、GPRS网络、以太网等工业网络技术和嵌入式系统技术,设计了一种电站监控系统,实现了不同网络之间的数据互联通信。在介绍监控系统总体框架的基础上,重点分析了与异构网络互联相关的节点硬件和软件设计方法。实际测试表明,监控系统自动化程度高,数据传输稳定可靠,能够满足风光互补电站远程自动监控的应用要求。更多还原

【Abstract】 In order to solve the problems of wind-solar hybrid power station such as scatter broadly,long-distance, longer run time and lower integration level in real-time data,a remote monitoring system is designed based on heterogeneous network.Wireless sensor network,field bus,GPRS,Ethernet and embedded system are involved in the system,the functions of communication between various network are achieved.Under the system framework,the design of hardware and software used in heterogeneous network node is mainly analyzed.The monitoring system accords with the requirement of remote monitoring for power station,and has high level automation and stable and reliable data transmission in practice.更多还原