Fecha de publicación: 14/06/2022 Fuente: Wipo "IOT" The wind power generation blade range radar device based on the Internet of Things comprises millimeter wave radar modules in multiple detection directions, an IOT communication module, a battery module, a solar charging module, an IOT host module and a rubber cable. Wherein the millimeter wave radar module, the IOT communication module and the battery module are uniformly wrapped in the rubber cable, and the solar charging module is arranged on the surface layer of the rubber cable and is wrapped by a transparent plastic layer; and the IOT host module is positioned at the tower top, performs information interaction with the wind generating set, and provides information for the control of the wind generating set. The millimeter wave module accurately measures the distance through the blade, the distance measurement information is transmitted to the IOT host through the IOT module in real time, the IOT host gathers the information and transmits the information to the wind generating set so that the wind generating set can be controlled, the whole design is achieved through the low-power-consumption design of the IOT, power is supplied by the solar cell, and long-time high-reliability work can be achieved. The method has the advantages of low cost, high performance, easy realization of accurate distance measurement and easy installation.