Wellhead internet-of-things private network wireless communication system and method, and wellhead wireless communication terminal

The invention relates to a wellhead internet of things private network wireless communication system and method and a wellhead wireless communication terminal. The solar power supply system supplies power to the wellhead wireless communication terminal, the wellhead instrument equipment and the edge controller; the wellhead instrument equipment is arranged at the position of a wellhead, is connected with the edge controller and is used for collecting relevant data in real time and transmitting the relevant data to the edge controller; the edge controller is connected with the corresponding wellhead wireless communication terminal and is used for feeding back the obtained related data to the corresponding wellhead wireless communication terminal; the control platform, the base station and the wellhead wireless communication terminal are in communication connection in sequence; and the control platform is used for sending a data receiving command to the wellhead wireless communication terminal through the base