Ultrasonic sensing system for control of agricultural tractor - has pair of sensor to monitor row of plants and to give guidance signals
摘要
The ultrasonic sensing system is used to detect a line of plants and provides guidance for a tractor. Mounted on the tractor are a pair of sensors (51, 52) that are set apart by a distance to suit the width of the row of plants (11). The sensor outputs are processed by a logic unit (12) that indicates whether the tractor is centred over the row or is to the left or right. ADVANTAGE - Provides automatic measurement of alignment.
申请公布号
DE4134820(A1)
申请公布日期
1992.04.02
申请号
DE19914134820
申请日期
1991.10.22
申请人
STEFFEN, GERD E.F., DIPL.-ING., 8608 MEMMELSDORF, DE
发明人
STEFFEN, GERD E.F., DIPL.-ING., 8608 MEMMELSDORF, DE