Human body detection method based on sensor and related device

The invention provides a human body detection method based on a sensor and a related device, and the method comprises the steps: detecting the temperature and illumination intensity of a target detection region in real time through a temperature sensor and a photosensitive sensor, and obtaining the current temperature and the current illumination intensity; the current working state type of human body detection is judged according to the current temperature and the current illumination intensity, and the working state type comprises a first working state and a second working state: when the current working state type is the first working state, an infrared detection module is used for human body detection; when the current working state type is a second working state, a microwave detection module is used for human body detection; and the data processing microcontroller judges whether a human body enters the target detection area or not according to a detection result of human body detection. Different detecti