Mine dump truck ore volume detection device and method based on linear laser scanning
A dump truck, linear laser technology, applied in measurement devices, optical devices, image data processing, etc., can solve the problems of difficult to guarantee angular resolution, complex fusion algorithm, poor economy, etc., to avoid geometric distortion, calculation Low complexity, avoids the effect of accumulating errors
A dump truck, linear laser technology, applied in measurement devices, optical devices, image data processing, etc., can solve the problems of difficult to guarantee angular resolution, complex fusion algorithm, poor economy, etc., to avoid geometric distortion, calculation Low complexity, avoids the effect of accumulating errors
CN111023976AActive Publication Date: 2020-04-17江苏恒旺数字科技有限责任公司 +1
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[0031] An embodiment of the present invention is further described below in conjunction with accompanying drawing: mainly by driveway (1), video camera (4), horizontal support beam (5), vertical beam (6), black light-absorbing plate (7), crossbeam ( 9), an inline green laser (10), a vertical support beam (11), an industrial computer (12) and a cursor (13) are formed, and the driveway (1) is horizontally arranged on the ground, and the vertical beam ( 6) Arranged on both sides of the carriageway (1) along the vertical direction, the vertical beam (6) is provided with a light-shielding groove (6-a) on the inner side along the horizontal longitudinal direction, and the cross beam (9) is arranged on the vertical beam (6-a) along the horizontal longitudinal direction. ) top, the middle part of the driveway (1) is provided with a light curtain door for the mining dump truck (14) to pass through, the light curtain door is composed of a vertical beam (6) and a crossbeam (9), and one en...
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The invention discloses a mine dump truck ore volume detection device and method based on linear laser scanning. The device comprises a traffic lane, a camera, a horizontal support beam, vertical beams, a black light absorption plate, a cross beam, a linear green laser, a vertical support beam, an industrial personal computer and an optical scale. The traffic lane is horizontally and transverselyarranged on the ground. The vertical beams are arranged on the two sides of the traffic lane in the vertical direction. The cross beam is horizontally and longitudinally arranged at the top ends of the vertical beams. The vertical beams and the cross beam form a light curtain door. The black light absorption plate is arranged at one end of the cross beam. The linear green laser is arranged at thebottom of the middle position of the cross beam. The camera is arranged at the bottom of the horizontal support beam. The carriage ore volume is finally obtained through image acquisition, image extraction, image correction, area calculation and volume calculation by adopting a method of linear laser scanning assisted imaging and carriage ore contour image recognition. The mine dump truck ore volume detection device is novel in structure, reliable, practical and good in economy.
Description
technical field [0001] The invention relates to a mine dump truck ore volume detection device and method, in particular to a mining dump truck ore volume detection device and method based on linear laser scanning suitable for open-pit mine truck transportation. Background technique [0002] Mining dump trucks are the main equipment for vehicle transportation in large-scale open-pit mining areas at home and abroad, and are responsible for the important task of transporting ore and rock and soil. Mining dump trucks are mainly composed of the front, frame, compartment, wheels and attached power, braking, shock absorbing and buffering devices, etc. It has the characteristics of heavy weight, heavy load, and large volume, and is responsible for transporting ore and rock and soil. important task. [0003] Ore volume is an important parameter to measure the efficiency of mining dump trucks, the main basis for enterprises to formulate reasonable production and soil discharge tasks,...
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Patent Timeline
17 Apr 2020
Publication
CN111023976A
- IPC
- G01B11/00; G01B11/25; G01B11/28; G06T7/33; G06T7/11; G06T7/12; G06T7/62
- CPC
- G01B11/00; G01B11/002; G01B11/2504; G01B11/2518; G01B11/254; G01B11/28; G06T2207/10024; G06T7/11
- Inventors
- 张雪飞; 张磊