A Monitoring Method of Baffle Lifting Height Based on Image Processing

Abstract

The invention relates to a method for monitoring the lifting height of the baffle plate based on image processing. The monitoring device for the height, the monitoring device for the lifting height of the baffle includes a box body, a dial arranged in the box body, a connecting rod lifting device, a high-definition camera equipment and a monitoring system. The monitoring method is image acquisition; image processing; calculating and measuring the lifting height H; adjusting the lifting height. The advantage of the present invention is that due to the adoption of high-definition image equipment and embedded image processors to replace the prior art method for detecting and controlling the height of the baffle plate, the high-definition imaging equipment is vertically irradiated on the dial, and through the change of the angle between the connecting rod and the dial, the obtained The image of the angle between the connecting rod and the negative direction of the x-axis is the image of the θ angle. And the structure is simple, the operation is convenient, and the accuracy of height discrimination is improved.

Description

technical field [0001] The invention belongs to the technical field of object monitoring and positioning, and in particular relates to a method for monitoring the lifting height of a baffle based on image processing. Background technique [0002] The ore bin valve is mainly controlled by the drive motor to control the opening height of the mechanical baffle to control the amount of ore feeding. Therefore, it is necessary to accurately detect and control the opening height of the mechanical baffle of the mine bin valve. So far, many research institutions at home and abroad have done a lot of work in the field of baffle movement detection and control, but the detection technology is too complex and cumbersome, and the cost is high. At present, the method of using electrical sensing to detect the height of the baffle is relatively common. Due to the harsh outdoor environment, there is a certain probability that the feedback signal will fail, which will lead to production accid...

AI Technical Summary

Problems solved by technology

So far, many research institutions at home and abroad have done a lot of work in the field of baffle movement detection and control, but there are problems that the detection technology is too complex and cumbersome, and the cost is high

At present, the method of using electrical sensing to detect the height of the baffle is relatively common. Due to the harsh outdoor environment, there is a certain probability that the feedback signal will fail, which will lead to production accidents. Therefore, it is urgent to adopt another low-cost and accurate measurement method. The method supplements or replaces the traditional detection method, and the distortion of the detection data is likely to cause errors in industrial control.

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