Patent ID: 11908121
Assignee: NANJING PIONEER AWARENESS INFORMATION TECHNOLOGY CO., LTD
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  E  H | IPC G  H

Claim 1:
2. The method for the real-time monitoring of the tunnel deformation according to claim 1, wherein the S3 comprises following steps:
S31, locating a structured light projected area and edges of the structured light curves by the data processing unit from each of the acquired images using an image recognition module;
S32, extracting center lines of the structured light curves based on the upper and the lower edges of the curves by the data processing unit;
S33, automatically or manually updating, by using the data processing unit, saved reference lines formed by the center lines of the structured light curves projected under a normal tunnel structure; and
S34, detecting states of the tunnel structure by the data processing unit and judging whether disasters of the settlement, convergence of the single-section or the integral settlement of the multi-section of the tunnel occurs.