Method for controlling viewing direction of person wearing helmet on moving vehicle, involves detecting actual- and target viewing direction for helmet, where torque is exerted to rotate actual viewing direction to target viewing direction

摘要

The method involves detecting an actual viewing direction (101) and a target viewing direction (102) for a helmet by a sensor unit. The torque is exerted on the helmet by controlling (103) a helmet actuating unit according to the target viewing direction of the helmet. The torque attempts to rotate the actual viewing direction to the target viewing direction, where the actual viewing direction is rotated around a vertical axis of the helmet. A danger situation is detected by the sensor unit that is located in the direction of the person wearing the helmet.