Projection method and device of operation interface and electronic equipment

• Main Authors: ZHANG HAILIN, YUAN WENCONG, YU FUQIANG, FANG YUJIA, LI XINHE, REN FUJIA, WANG WENLONG, MA HONGYU
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2024
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; BLASTING; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; HEATING; LIGHTING; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MECHANICAL ENGINEERING; OTHER DOMESTIC STOVES OR RANGES; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; RANGES; TESTING; VENTILATING; WEAPONS

The invention provides a projection method and device for an operation interface and electronic equipment, and relates to the technical field of infrared detection, and the method comprises the steps: transmitting a distance measurement pulse signal to a target object through a signal transmitting head of an infrared detection unit, determining the linear distance between the target object and range hood equipment, and transmitting a distance measurement pulse signal to the target object; the horizontal included angle between the transmitting path of the distance measuring pulse signal and the horizontal plane; carrying out projection azimuth calculation processing through a control unit according to the linear distance and the horizontal included angle, and determining a target projection parameter; and through the control unit, based on the target projection horizontal distance and the target projection height, the projection unit is controlled to carry out projection interaction processing of the operation