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1.发明公开SELF CALIBRATION FOR CRANE GEOMETRY AND CRANE BOOM POINTING ANGLE DETERMINATION 审中-公开自动校准吊车几何和起重机吊臂视角测定
公开(公告)号：EP2972484A1
公开(公告)日：2016-01-20
申请号：EP14720844.1
申请日：2014-03-14
摘要： Methods and systems are disclosed for calibrating a crane for crane geometry. A Global Navigation Satellite System (GNSS) receiver antenna is disposed on a point along a boom assembly of the crane, the crane configured to pivot about a pivot point. A working arm of the crane is rotated about the pivot point to at least three different positions. Three locations are determined in a geo-referenced coordinate system of the at least three different positions. A location of the pivot point is determined based on the three locations.
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公开(公告)号：EP2794456A1
公开(公告)日：2014-10-29
申请号：EP12859013.0
申请日：2012-12-10
发明人： CAMERON, John F. , MAYNARD, Kurt
CPC分类号： G01S13/88 , B66C13/16 , B66C13/46 , B66C15/045 , B66C15/065 , G01S5/0284 , G01S13/06 , G01S13/42 , G01S13/46 , G01S17/88 , G01S19/14 , G01S2013/466
摘要： A tower crane load location determiner is disclosed. One example includes a load location measurer to provide load location measurement information for a load coupled with a tower crane. In addition, a load position determiner utilizes the load location measurement information to determine a location of the load. A user accessible load location provider provides the determined location of the load.
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