| 摘要 |
The invention provides a detection device (1) for determining a distance from an object to the detection device (1), which detection device comprises a light source (2), a control device (11), a light measuring device (8) for reflected light, a signal processing device (10) for determining distance information of the object with respect to the detection device (1), characterized in that the device (1) or the light source (2) has a maximum between 400 and 570 nm. At this wavelength the position accuracy is found to be higher than for the known red light measurement. The invention also provides an animal treating device, in particular a robotic milking device, comprising such an animal treating device, as well as a method of determining thereby position information of an object in an animal treating device. |
