Abstract:In order to realize the accurate and intelligent query and use management of equipment information, Huawei unified code scanning service technology is studied and used, and the identification is completed by scanning the two-dimensional code labels of equipment components and their external interface connecting cables, and then the corresponding technical information is automatically queried from the equipment information database, and displayed to users in the form of words, pictures and tables. This usage mode is more suitable for today"s users" usage habits, and it is easier to stimulate users" interest. It has great advantages in equipment information use management, technical training, maintenance support and so on.