This paper briefly introduces the current status of power video surveillance,aiming at the limitations of its application,puts forward a design scheme of an intelligent analysis device for power trusted video with artificial intelligence analysis ability,that is,based on the distributed application idea of “main control + stacked AI unit” made in China,which has hundreds of TOPS computing power.This paper firstly elaborates the design scheme from the hardware architecture and data exchange,then introduces the trusted authentication startup into the device security protection,and finally focuses on optimizing an intelligent recognition algorithm.This scheme has flexible scalability,and can be based on the actual situation of the site preset security policies and deployment of appropriate intelligent analysis units,it has strong market competitiveness.