Remote control method for underground equipment

Fuente: Wipo "IOT"
The invention provides a remote control method for underground equipment, and relates to the technical field of remote control method.The remote control method for the underground equipment comprises the following steps that firstly, a ground control terminal is operated, and control information.The remote control method for the underground equipment comprises the steps that a sensor is installed on the underground equipment; a control terminal and a sensor of underground equipment are connected to an NB-IoT network, control information on the ground is transmitted to the control terminal through the NB-IoT network, the control terminal receives and executes the control information, the sensor transmits the operation state of the underground equipment upwards through the NB-IoT network, NB-IoT base stations are installed on the two side walls of an underground mine, and therefore the coverage range of the NB-IoT base stations is in a sector shape, and the coverage range of the NB-IoT base stations is larger than that of the NB-IoT base stations. A plurality of devices in the coverage area can be accessed, the NB-IoT uses a single narrowband, the power transmission density is increased, the signal penetrating power is deepened, the NB-IoT is suitable for Internet of Things devices in buildings, underground or remote positions, the high device density in the NB-IoT network has expandability, and more devices can be connected and operated in the given coverage area.