Fecha de publicación: 13/04/2021 Fuente: Wipo "IOT" The utility model relates to the technical field of electric power metering, in particular to an IOT (Internet of Things) electric power metering transmission device for a secondary electric power market, which comprises an electric energy meter, an IOT base station, a terminal server and a user terminal, and is characterized in that the electric energy meter comprises an MCU (micro control unit) control module, a magnetic latching relay, a display module, a metering module, a data storage module, a temperature detection module and an IOT wireless transmission module; wherein the MCU control module is connected with the IOT base station through the IOT wireless transmission module, the IOT base station is connected with the terminal server, the user terminal is connected with the terminal server through the mobile cellular, and the user terminal is a mobile phone APP or a webpage terminal. According to the Internet of Things IOT electric power metering transmission device of the secondary electric power market, electric power data can be transmitted to a user terminal in real time, use and management are convenient, and meanwhile electricity utilization safety and reliability are improved.