Linear tracking control method, device and terminal for intelligent rolling of earth-rock dam
By employing an intelligent linear tracking control method and utilizing electronic fences and real-time coordinate processing technology, the problem of unstable compaction quality in traditional earth-rock dam construction has been solved, achieving efficient and uniform compaction construction and improving construction quality and safety.
CN117032240BActive Publication Date: 2026-07-21SINOHYDRO BUREAU 5
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SINOHYDRO BUREAU 5
- Filing Date
- 2023-08-16
- Publication Date
- 2026-07-21
AI Technical Summary
Technical Problem
In traditional earth-rock dam construction, the quality of compaction operations is unstable, the labor intensity is high, and the setting and monitoring of compaction paths are complex, resulting in uneven construction quality.
Method used
An intelligent linear tracking control method is adopted. By constructing an electronic fence and a total rolling path, and using a Kalman filter model and drift improvement algorithm to obtain real-time coordinates, the movement path of the rolling vehicle is precisely controlled to ensure that the vehicle travels along the preset path.
Benefits of technology
It improved construction quality and efficiency, ensured uniform compaction, and enhanced the stability and safety of earth-rock dams.
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Figure CN117032240B_ABST
Abstract
The application discloses a kind of linear tracking control method, device and terminal of earth-rock dam intelligent rolling, method includes constructing rectangular electronic fence, constructs total path of rolling, obtains the real-time coordinate of rolling vehicle in multiple coordinate acquisition periods in turn, removes the drift point in real-time coordinate by drift improvement algorithm, obtains the final coordinate of rolling vehicle, determines the direction of travel of rolling vehicle, and controls rolling vehicle to travel along corresponding rolling sub-path, after completing rolling to multiple rolling sub-paths in turn, the rolling to earth-rock dam is completed;The application can accurately control the motion path of rolling vehicle, reduces the possibility that vehicle deviates from the preset path, so as to improve construction efficiency;By periodically acquiring the real-time coordinate of rolling vehicle and removing the drift point in real-time coordinate by drift improvement algorithm, the motion state of vehicle can be accurately monitored, to ensure that vehicle is rolled along the preset path, so as to improve construction quality.
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