High-safety remote emergency switching device based on Internet of Things technology and data processing method

The invention relates to a high-safety remote emergency switching device based on the Internet of Things technology and a data processing method. The switching device comprises two LoRa modules, two MCUs, two isolation boost circuits, two filter circuits, two rectification circuits, two isolation feedback circuits, an AND gate circuit and a safety relay. The LoRa module receives the instruction information; the MCU analyzes the instruction information; the isolation boost circuit receives the instruction information and boosts; the filter circuit receives the boosted periodic pulse signal or low-level signal and filters the periodic pulse signal or low-level signal. The rectifying circuit receives the filtered sine wave signal or low level signal and rectifies the sine wave signal, and thesine wave signal is converted into a high level signal; the AND gate circuit receives the rectified high-level signal or low-level signal. The isolation feedback circuit collects a high-level signalor a low-level signal; the