A tailing pond dam body deformation monitoring system and method

Abstract

The invention belongs to the technical field of dam body deformation monitoring, and discloses a tailing pond dam body deformation monitoring system and method. The method comprises steps of detectingpressure data of the dam body of the tailing pond by using a pressure sensor; measuring the displacement data of the dam body of the tailing pond by using an inclinometer; enhancing the contrast of the acquired image by using image processing software; evaluating the deformation state of the tailing pond dam body according to the collected data; using the alarm for timely alarming and notifying according to the detected abnormal data; and displaying the interface of the tailing pond dam body deformation monitoring system and the acquired image, compression and displacement data through a display. According to the method, the contrast adjustment between the shadow part and the highlight part in the dam body image can be well processed to obtain a proper contrast, and image distortion caused by overlarge contrast adjustment is prevented; The image definition of the dam body is enhanced, and the deformation of the dam body is more conveniently monitored.

Description

technical field [0001] The invention belongs to the technical field of dam deformation monitoring, and in particular relates to a tailings reservoir dam deformation monitoring system and method. Background technique [0002] Tailings pond is the largest environmental protection engineering project for mining enterprises. It can prevent tailings from being discharged randomly to rivers, rivers, lakes, sea deserts and grasslands. As long as tailings are produced in a mine concentrator, a tailings pond must be built. Therefore, the tailings pond is an indispensable part of the production of the mine concentrator. Tailings pool refers to the place where dams are built to intercept valley mouths or enclosures, and are used to stockpile metal or non-metal mines for ore sorting and then discharge tailings or other industrial waste. The tailings pond is a high potential energy man-made debris flow hazard, and there is a danger of dam failure. Once the accident occurs, it is easy ...

AI Technical Summary

Problems solved by technology

[0005] (1) The dam displacement monitoring data in the existing tailings reservoir dam deformation monitoring process is inaccurate; at the same time, the collected images of the dam body are not clear, which affects the monitoring of the dam deformation

[0006] (2) In the prior art, in the process of collecting tailings dam body image data by cameras, traditional algorithms are used to collect images, which cannot accurately segment the blurred areas in the collected images, which increases the low misclassification rate , reducing the sharpness of the image data

[0007] (3) In the process of the pressure sensor detecting the pressure data of the tailings dam body in the prior art, the pressure sensor is easily affected by the temperature. When the traditional algorithm is used to compensate the temperature of the pressure sensor, it falls into a local extreme value, which reduces the The effect of error compensation

[0008] (4) In the existing technology, in the process of using traditional algorithms to evaluate the deformation state of the tailings dam body, the complexity of the algorithm is increased, the information utilization rate and the reliability of the evaluation results are reduced, and it cannot effectively provide quantification for on-site rectification in accordance with

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