Tunnel face rock mass quality evaluation system and method

The invention discloses a tunnel face rock mass quality evaluation system and method. The system comprises an image acquisition module used for rotating along with a cutterhead of the tunnel boring machine, acquiring tunnel face images at different rotation angles in the rotation process of the cutt...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG LIU, QING GUANGHUI, LI RONGFEI, DU XIAOHU, MILA, GONG QIUMING, QIU HAIFENG, HAO GANG, XU JIANSHU, YANG XIU, HUANG PULE, YANG RUIKUN, LIU YONGQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FIXED CONSTRUCTIONS MINING PICTORIAL COMMUNICATION, e.g. TELEVISION SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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Beschreibung
Zusammenfassung:	The invention discloses a tunnel face rock mass quality evaluation system and method. The system comprises an image acquisition module used for rotating along with a cutterhead of the tunnel boring machine, acquiring tunnel face images at different rotation angles in the rotation process of the cutterhead, and acquiring attitude information of the image acquisition module when the tunnel face images are acquired, all the tunnel face images and the attitude information are sent to an image processing module; and the image processing module is used for obtaining a complete tunnel face image based on the received tunnel face images and the attitude information, extracting tunnel face rock mass information based on the complete tunnel face image, and performing grading evaluation on the rock mass quality of the tunnel face according to the tunnel face rock mass information to obtain a grading result. In this way, the effect of efficiently evaluating the tunnel face rock mass quality is achieved. 本申请公开了一种隧道掌子面岩体质量