For solving the current situation of the low degree of portability, visualization, information and intelligence in the management of police equipment, combined with application requirements, a police portable terminal is designed based on domestic and autonomous control technology, with the domestic embedded processor and domestic operating system. It is used to realize public network communication, satellite positioning, map navigation, wireless monitoring of police equipment, and to verify and analyze the key performance. Application results that the storage management and portable management of police equipment can be realized all-weather and real-time, and has the great significance of improving the domestic autonomous and controllable level of police equipment.