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Being Sigeki whose it is possible to be located boom to the upper part of the raw materials mountain which the raw materials mountain instrumentation system
Being Sigeki whose it is possible to be located boom to the upper part of the raw materials mountain which the raw materials mountain instrumentation system
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机译：可以在原料山仪器仪表系统的原料山的上部设置吊臂的四木
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摘要
PROBLEM TO BE SOLVED: To highly accurately measure a state of a raw material heap in a raw material yard more than conventional measurement.;SOLUTION: A laser beam is irradiated to the raw material heap 100 from 2D laser range finders 101a and 101b installed on a boom 106a, and the reflected light from the raw material heap 100 is received, and coordinates of a surface of the raw material heap 100 determined from the received reflected light and the irradiation direction of the laser beam at that time, are changed based on an attitude of the boom 106a measured by an IMU (Inertial Measurement Unit) 103 and a GPS (Global Positioning System) compass 104, and a three-dimensional shape of the raw material heap 100 and the volume of the raw material heap 100 are calculated and displayed based on the changed coordinates of the surface of the raw material heap 100.;COPYRIGHT: (C)2011,JPO&INPIT
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