Abstract:Wearable computer technology belongs to the user's personal space technology, which is a kind of wearable personal mobile computing system, a scientific applied wearable computer system in the field patrol work of power grid Be Able to work efficiently and efficiently. According to the characteristics and requirements of intelligent substation patrol environment, this paper designs an intelligent substation patrol system based on head-mounted binocular camera technology, and presents an abstract summary Map construction method This paper realizes the global orientation and stable front-back communication of patrol operators in intelligent substation based on environment outline map, and validates the validity and reliability of the system.