Electronic rearview mirror control method and system capable of automatically adjusting visual field

• Main Authors: CUI CHAOCHAO, WANG LIWEI, YAO PENGCHAO, ZHANG SHAOHUA
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2023
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The invention discloses an electronic rearview mirror control method and system capable of automatically adjusting the visual field. The method comprises the steps that firstly, the eye point initial position of a driver is obtained; step 2, acquiring an eye point moving distance; 3, calculating the head moving angle of the driver; 4, calculating a view translation angle number; and 5, the image processing unit adjusts the view of the display unit according to the calculated view translation angle. The head movement condition of a driver is acquired through the driver monitoring unit and the driver image acquisition unit, so that the visual field of the electronic rearview mirror is automatically adjusted according to the head movement condition of the driver, and the effect that a traditional rearview mirror obtains an extra visual field through head movement is achieved; besides, a method for calculating the view translation angle of the electronic rearview mirror is adopted, and the angle of head movement