Monocular vision-based anchor protection steel belt drilling and anchor net recognition method and device

• Main Authors: CHENG FENGXIA, JIAO XIAOFENG, LI ZAIYOU, REN XIAOWEN, YANG YONG, LYU JISHUANG, YANG ZEYUAN, TANG HUICHENG, JIA YUNHONG, BAO WENLIANG, DU CHUNHUI, QIAO JIAWEI, WANG GUANGZHAO, HAO YAMING, YUAN GANG
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; LARGE UNDERGROUND CHAMBERS; MINING; PHYSICS; SHAFTS; TUNNELS

The invention discloses a monocular vision-based anchor protection steel belt drilling and anchor net recognition method and device, a monocular stereoscopic vision system is arranged at the front endof a drilling frame of an anchor rod drilling machine. The method comprises the following steps: collecting a current visual image based on the monocular stereoscopic vision system; recognizing the positions of the drill hole and the anchor net from the visual image; and calculating actual positions of the drill hole and the anchor net according to the positions of the drill hole and the anchor net so as to generate azimuth information of at least one target drill hole of the jumbolter. According to the monocular vision-based anchor protection steel belt drilling and anchor net recognition method, automatic hole searching of anchor protection operation is realized, the automation degree of coal mine underground anchor protection operation is improved, and manual interference is reduced, so that the operation effi