| 摘要 |
The optical sensor (100) comprises a rotating device which rotates beam direction of emergent light pulses about a rotation axis oriented at right angles to a beam direction, and a control and evaluation unit (90) which controls a light source (20), evaluates detected light pulses and determines the distance of object using a measured transit time of light pulses. The rotating device includes a rotor (40) and a stator (30). The light source, a detector (50), and an electronic assembly (92) forming part of the control and evaluating unit are disposed for joint rotation on the rotor. The detector detects light pulses reflected by objects in the observed region. The light source emits emergent light pulses into the observed region. |
