Research on New Hotel Intelligent Non-inductive Power Supply System

Abstract

The mainstream hotel intelligent sensorless power acquisition system in the market is mainly composed of infrared sensors and wireless timing switches, among which the infrared sensor is the core device. The widely used infrared sensors in the market generally detect the temperature changes that occur when a person moves in a room to determine whether there is someone in the room. This means that when a person stays stationary for a long time, the machine may not be able to recognize the temperature changes, resulting in problems such as power outages in the room. Therefore, the existing products have some shortcomings and still need to be optimized. Therefore, in response to the problem that infrared sensors cannot respond to a stationary human body for a long time, a device capable of periodically shielding the probe of an internal pyroelectric sensor is studied in the product structure to enhance the sensor’s sensitivity to a stationary human body, thereby solving the problem of not responding to a stationary human body for a long time.