Fecha de publicación: 14/06/2024 Fuente: Wipo "IOT" The invention discloses an urban rail transit regenerative braking energy absorption and inversion device management system. A regenerative braking energy absorption and inversion device comprises a main control box and an external NB-IoT high-gain antenna. The main control box comprises a main control board and an NB-IoT communication board, the main control board comprises a main control single-chip microcomputer, the NB-IoT communication board comprises a communication single-chip microcomputer and an NB-IoT communication module, the main control single-chip microcomputer is connected with the communication single-chip microcomputer through a communication interface and realizes data interaction, the NB-IoT communication module is connected with the communication single-chip microcomputer, and the NB-IoT communication module is connected with an NB-IoT high-gain antenna through an antenna interface. And the NB-IoT high-gain antenna is wirelessly connected with the cloud platform. By means of the NB-IoT technology and the cloud platform, remote data detection and control of the equipment are achieved, data of multiple pieces of equipment can be displayed and operated in the same cloud platform at the same time, the total cost is reduced, and workers can maintain and supervise the equipment conveniently.