| 摘要 |
In accordance with a laser-optical navigation method a rotationally pulsed beam of light (8) in the form of a vertical disc is emitted from a sensor unit (6, 10, 11). Light reflected from reflectors (9) is registered by the sensor unit (6, 10, 11) and is computer processed for position determination purposes. In a device designed to perform the method the sensor unit (6, 10, 11) comprises means (6, 6a, 7) which are arranged to emit a rotationally pulsed beam of light in the form of a vertical disc. The device also comprises means (11) for measuring the elevation angle position of the device and an angle transducer (12) for determination of the lateral angle position. A first computer (13) effects an image analysis operation and a second computer (14) executes the navigation determination calculations on the basis of information received from the first computer (13). |
