A bridge monitoring method and system
CN120595322BActive Publication Date: 2026-07-21SOUTH SURVEYING & MAPPING INSTR
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SOUTH SURVEYING & MAPPING INSTR
- Filing Date
- 2025-05-28
- Publication Date
- 2026-07-21
AI Technical Summary
Technical Problem
Existing bridge monitoring methods have low accuracy and insufficient automation, and are prone to errors due to environmental factors, affecting the accuracy of early warning signals.
Method used
By employing multiple satellite orientation terminals and calculating the included angle of each terminal, errors are eliminated, enabling automated monitoring of bridge deformation direction with high precision.
Benefits of technology
It improves the accuracy and automation of bridge monitoring, enabling it to quickly and accurately determine bridge deformation trends and issue early warning signals to prevent collapse accidents.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN120595322B_ABST
Abstract
The application discloses a bridge monitoring method. The method comprises the following steps: deploying a plurality of first satellite directional terminals on a target bridge, and deploying a second satellite directional terminal outside the target bridge; acquiring an included angle between a first direction of each first satellite directional terminal and a true north direction as a first included angle of each first satellite directional terminal; acquiring an included angle between a first direction of the second satellite directional terminal and the true north direction as a first included angle of the second satellite directional terminal; and calculating a precise included angle of each first satellite directional terminal according to the first included angle of each first satellite directional terminal and the first included angle of the second satellite directional terminal; and calculating a direction of bridge deformation according to the precise included angle of each first satellite directional terminal. The method has the characteristics of high accuracy and high automation degree.
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