CN-121977500-A - Tunnel underpass expressway settlement monitoring system, method, device and equipment

CN121977500ACN 121977500 ACN121977500 ACN 121977500ACN-121977500-A

Abstract

The application discloses a system, a method, a device and equipment for monitoring settlement of a tunnel underpass expressway, the large-scale real-time monitoring of the expressway settlement is realized through the cooperative operation of the monitoring target, the binocular vision system integrating the elevation data acquisition unit and the inclination angle detection unit and the main control equipment. By means of a dynamic correction mechanism of elevation data, reference drift influence is effectively counteracted, and monitoring precision and data reliability are greatly improved. Meanwhile, abnormal gestures of equipment are timely detected through inclination angle super-threshold alarming, false alarms caused by self settlement of a binocular vision system are reduced, and the settlement early warning function is further combined to quickly respond to road settlement hidden dangers, so that the possibility of safety accidents is reduced. According to the scheme provided by the embodiment of the application, the real-time performance, the accuracy and the safety of monitoring can be considered without complex deployment in the whole design, meanwhile, the stable output of long-term monitoring is ensured, and the core requirements of accurate operation and maintenance and safety guarantee of the expressway are comprehensively met.

Inventors

YIN DEHUA
TANG JIANWU
TAN JIAN
LIU ZHENG
WU JIA
HUANG PAN
FU DEWEI
CHEN RONGHUA
LI KEJUN
CHENG YANG
ZHONG DAN
FU ZHIYU

Assignees

中铁二十五局集团第三工程有限公司
中铁二十五局集团有限公司

Dates

Publication Date: 20260505
Application Date: 20260225

Claims (9)

1. A tunnel underpass highway settlement monitoring system, comprising: the monitoring targets are arranged in a section to be detected of the expressway; the system comprises a plurality of groups of binocular vision systems, wherein at least one monitoring target is arranged in the visual field of each group of binocular vision systems, each group of binocular vision systems is provided with an elevation data acquisition unit and an inclination angle detection unit, the elevation data acquisition unit is used for acquiring elevation data corresponding to the binocular vision systems, and the inclination angle detection unit is used for acquiring inclination angle data corresponding to the binocular vision systems; the main control equipment is respectively in communication connection with the binocular vision systems and is used for acquiring the elevation data acquired by each elevation data acquisition unit and the inclination data acquired by each inclination detection unit.
2. The tunnel under-passing highway settlement monitoring system according to claim 1, wherein each group of the binocular vision systems comprises two camera devices, and one common camera device exists between two adjacent groups of binocular vision systems.
3. The tunnel underpass highway settlement monitoring system according to claim 1, wherein the elevation data acquisition unit is a GNSS receiver in wireless communication with the master control device.
4. The tunnel underpass highway settlement monitoring system according to claim 1, wherein each camera device in the binocular vision system is equipped with an inertial measurement unit, and the main control device is further configured to acquire inertial data acquired by the inertial measurement unit.
5. A tunnel underpass expressway settlement monitoring method, which is applied to the tunnel underpass expressway settlement monitoring system according to any one of claims 1 to 4, comprising: acquiring image data acquired by each group of binocular vision systems; determining real-time elevation data to be processed corresponding to each monitoring target based on the image data acquired by the binocular vision systems; Calibrating the real-time elevation data to be processed corresponding to each monitoring target according to the pre-acquired reference correction data corresponding to each group of binocular vision systems to obtain final real-time sedimentation data corresponding to each monitoring target; acquiring inclination angle data acquired by inclination angle detection units corresponding to each group of binocular vision systems; Generating inclination deviation alarm information under the condition that the inclination data exceeds a preset inclination threshold; Wherein, the reference correction data is obtained by the following steps: acquiring current system elevation data acquired by an elevation data acquisition unit; And determining the reference correction data according to the current system elevation data and the initial system elevation data acquired by the pre-stored elevation data acquisition unit.
6. The method for monitoring settlement of a tunnel under-passing highway according to claim 5, wherein the calibrating the real-time elevation data to be processed corresponding to each monitoring target according to the pre-acquired reference correction data corresponding to each group of binocular vision systems to obtain final real-time settlement data corresponding to each monitoring target comprises: and performing addition operation by utilizing the to-be-processed real-time elevation data corresponding to each monitoring target and the reference correction data corresponding to the binocular vision system to obtain final real-time sedimentation data corresponding to each monitoring target.
7. The tunnel underpass highway settlement monitoring method according to claim 5, further comprising: And generating a settlement alarm under the condition that any final real-time settlement data exceeds a preset settlement height alarm threshold value.
8. A tunnel underpass highway settlement monitoring device, which is applied to the tunnel underpass highway settlement monitoring system according to any one of claims 1 to 4, and comprises: the image acquisition module is used for acquiring image data acquired by each group of binocular vision systems; The elevation data acquisition module is used for determining real-time elevation data to be processed corresponding to each monitoring target based on a plurality of groups of image data acquired by the binocular vision system; the settlement data acquisition module is used for calibrating the real-time elevation data to be processed corresponding to each monitoring target according to the pre-acquired reference correction data corresponding to each group of binocular vision systems to obtain final real-time settlement data corresponding to each monitoring target; the inclination angle data acquisition module is used for acquiring inclination angle data acquired by the inclination angle detection units corresponding to each group of binocular vision systems; The alarm module is used for generating inclination deviation alarm information under the condition that the inclination data exceeds a preset inclination threshold; Wherein, the reference correction data is obtained by the following steps: acquiring current system elevation data acquired by an elevation data acquisition unit; And determining the reference correction data according to the current system elevation data and the initial system elevation data acquired by the pre-stored elevation data acquisition unit.
9. An electronic device comprising a processor and a memory storing computer program instructions; The processor, when executing the computer program, implements a tunnel underpass highway settlement monitoring method as claimed in any one of claims 5 to 7.

Description

Tunnel underpass expressway settlement monitoring system, method, device and equipment Technical Field The application relates to the field of tunnel underpass expressway settlement monitoring, in particular to a tunnel underpass expressway settlement monitoring system, method, device and equipment. Background The stability of the roadbed and the road surface of the expressway serving as a traffic junction directly relates to the traffic safety and the traffic efficiency. Especially for the tunnel underpass construction section, sedimentation is easy to occur, and sedimentation is used as a core hidden trouble in long-term operation and maintenance of a highway, pavement cracking, bridge head jumping and even structural damage are easy to occur, so that the service life of a road is shortened, traffic safety accidents are possibly induced, and the operation and maintenance cost is greatly increased. However, the existing monitoring means mainly uses manual inspection or directly uses a camera device for remote video monitoring, so that early and accurate early warning is difficult to realize. Disclosure of Invention The application aims to provide a system, a method, a device and equipment for monitoring settlement of a tunnel underpass expressway, which can realize automatic monitoring of the settlement of the expressway. According to an embodiment of the first aspect of the present application, a tunnel underpass highway settlement monitoring system comprises: the monitoring targets are arranged in a section to be detected of the expressway; The system comprises a binocular vision system, a plurality of groups of binocular vision systems, an elevation data acquisition unit and an inclination detection unit, wherein at least one monitoring target is arranged in the visual field of each group of binocular vision systems; the main control equipment is respectively in communication connection with the binocular vision systems and is used for acquiring the elevation data acquired by each elevation data acquisition unit and the inclination data acquired by each inclination detection unit. According to a second aspect of the present application, a tunnel underpass expressway settlement monitoring method is applied to a tunnel underpass expressway settlement monitoring system according to the first aspect, and the tunnel underpass expressway settlement monitoring method includes: acquiring image data acquired by each group of binocular vision systems; determining real-time elevation data to be processed corresponding to each monitoring target based on the image data acquired by the binocular vision systems; Calibrating the real-time elevation data to be processed corresponding to each monitoring target according to the pre-acquired reference correction data corresponding to each group of binocular vision systems to obtain final real-time sedimentation data corresponding to each monitoring target; acquiring inclination angle data acquired by inclination angle detection units corresponding to each group of binocular vision systems; Generating inclination deviation alarm information under the condition that the inclination data exceeds a preset inclination threshold; Wherein, the reference correction data is obtained by the following steps: acquiring current system elevation data acquired by an elevation data acquisition unit; And determining the reference correction data according to the current system elevation data and the initial system elevation data acquired by the pre-stored elevation data acquisition unit. According to a third aspect of the present application, a tunnel underpass expressway settlement monitoring device is applied to a tunnel underpass expressway settlement monitoring system according to the first aspect, and the tunnel underpass expressway settlement monitoring device includes: the image acquisition module is used for acquiring image data acquired by each group of binocular vision systems; The elevation data acquisition module is used for determining real-time elevation data to be processed corresponding to each monitoring target based on a plurality of groups of image data acquired by the binocular vision system; the settlement data acquisition module is used for calibrating the real-time elevation data to be processed corresponding to each monitoring target according to the pre-acquired reference correction data corresponding to each group of binocular vision systems to obtain final real-time settlement data corresponding to each monitoring target; the inclination angle data acquisition module is used for acquiring inclination angle data acquired by the inclination angle detection units corresponding to each group of binocular vision systems; The alarm module is used for generating inclination deviation alarm information under the condition that the inclination data exceeds a preset inclination threshold; Wherein, the reference correction data is obtained by the following steps: acquiring