| 摘要 |
PURPOSE:To ensure an accurate movement of a mobile car toward a converted moving direcrion, by using a controller which sets the moving direction of the mobile car by the direction of a TV screen and converting the moving direction set to the controller into a coordinate system based on the direction of the mobile car. CONSTITUTION:A target 13 and a mobile car 14 are picked up by a TV camera 15, and their images are projected on a monitor 16 to be monitored by a naked eye 17. At the same time, a control bar 18 is operated to the moving direction. The direction of the car 14 is detected by a direction detector 19. A compass or a gyroscope is used for the detector 19. The difference of the angle position between the bar 18 and the detector 19 is calculated by a computer 20, and the moving direction and speed of the bar 18 are converted into the coordinate system of the car 14. Then the car 14 is made to travel via a controller 21. In such way, both the direction and the speed indicated by the bar 18 are converted into the coordinate system of the car 14 to obtain a coincidence between the direction indicated on a monitor screen and the travelling direction of the car 14. Thus a quick and accurate operation is possible. |
