Means for detecting objects, such as animals and bird, in the field, and arable farming

摘要

For the detection of objects, such as animals and bird, in the field, - and arable farming, at least one of the bottom oriented detection device (2), which on or in a predetermined distance from the front side of an agricultural vehicle is mounted, or of a person is supported, and a the agricultural vehicle associated data processing device for processing of signals detected by means of the detection device for triggering an alarm is, at least a contactlessly measuring a distance measuring device (3) for measuring the distance between the detection device (2) and associated with the observed bottom region. In addition, in the case of each detection device (2) a number of the same distance from one another and oriented parallel to each other remote clearance measurement instruments, (3) be provided. In this connection, the distance measuring instruments optical units, such as lasers, laser diode, led, with a small field of vision and / or an optionally be focusable ultrasound apparatus with a narrow sound lobe.