全感知场景下变电站无线通信方案研究

Research on Wireless Communication Scheme of Substation in Full Perception Scene

随着电力物联网建设深入,感知层各种新式业务终端大量应用,原有的通信手段已无法有效支撑新兴业务终端的接入需求。在此背景下,文章研究了变电站无线通信覆盖方案,分析了主流短距离无线通信技术,根据变电站场景的特点,提出了WiFi+ZigBee无线覆盖方案,能够满足高带宽、低功耗等差异化业务接入需求,并对共频干扰和通信安全提出对应解决方案。

With the construction of power Internet of Things,various new types of service terminals in the sensing layer are widely used,and the original communication means can no longer effectively support the access requirements of emerging service terminals.In this context,this paper studies the substation wireless communication coverage scheme and analyzes the mainstream short-range wireless communication technology.According to the characteristics of the substation scene,the WiFi+ZigBee wireless coverage scheme is proposed to meet the differentiated substation services access demands such as high-bandwidth,low-power and etc.A corresponding solution is proposed for common frequency interference and communication security.