Deep horizontal displacement monitoring system and monitoring method based on machine vision

• Main Authors: CAO XIANGYIN, CHEN YAOZHOU, WAN SHIPING, ZHANG XIN, CHEN JING
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: ALARM SYSTEMS; CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; ORDER TELEGRAPHS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention relates to the field of foundation pit monitoring, in particular to a deep horizontal displacement monitoring system and method based on machine vision. The deep horizontal displacement monitoring system based on machine vision comprises an inclinometer pipe and measuring joints, the inclinometer pipe is arranged in a foundation pit, the measuring joints connected in series are arranged in the inclinometer pipe, a camera is installed at the lower end of each measuring joint, and a plurality of LED lamps are arranged at the upper end of each measuring joint; in the monitoring method, the camera of the upper measuring section shoots the LED lamp of the lower measuring section, the shot image is uploaded to the data acquisition unit, and the horizontal displacement is obtained after processing and calculation. The method has the advantages that a new idea is provided for monitoring the horizontal displacement of the foundation pit in the inclinometer, and the method is low in cost, high in measurem