SAUDER, Derek,STOLLER, Jason,RADTKE, Ian,LEVY, Kent
申请号：
AU2017248423
公开号：
AU2017248423A1
申请日:
2017.10.17
申请国别(地区):
AU
年份:
2017
代理人:
摘要：
#$%^&*AU2017248423A120171102.pdf#####AGRICUTURAL TRENCH DEPTH SENSING SYSTEMS, METHODS, AND APPARATUS ABSTRACT Systems, methods and apparatus are provided for determining the depth of a trench opened by an agricultural planter. Sensors (150) are provided for detecting the position of a ground-engaging element of the planter such as a gauge wheel (52) or seed firmer (1214) of a row unit of the planter. Apparatus and methods are provided for installing such sensors (150) onto a row unit of the planter. Systems, methods and apparatus are provided for controlling downpressure on a row unit based on the trench depth. Methods are provided for mapping trench depth measured by the depth sensors.
