Method and device for automatically adjusting position of nozzle of intelligent closestool cleaner

According to the method and device for automatically adjusting the position of the nozzle of the intelligent closestool cleaner, a telescopic spray rod mechanism is moved to move forwards or backwards, a transmitting module transmits a laser signal, and the laser signal is reflected by a reflecting module, then is transmitted to the hip position of a human body, is subjected to diffuse reflection and then is returned to a receiving module along the original path. The distance measuring module measures the distance between different positions of human buttocks and the distance measuring module. The control circuit fits a human body hip curve according to the distance data and calculates points corresponding to the hip washing position and the bidet washing position on the curve. And the movable telescopic spraying rod mechanism is controlled to move to the hip washing position and the bidet washing position respectively, and the two positions are washed. According to different sitting positions of different us