Device and method for realizing water meter detection based on improved Hough transformation algorithm
A transformation algorithm and an improved technology, which is applied to measuring devices, testing/calibrating devices, calculations, etc., can solve the problems of large manpower consumption, the inability to accurately obtain the abnormal track of the water meter, and low verification efficiency, so as to reduce the number of calculations, The effect of maintaining accuracy and increasing speed
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Embodiment (1
[0057] Embodiment (1) system
[0058] Such as figure 1 As shown, a device for realizing water meter detection based on the improved Hough transform algorithm includes water meters 1 arranged side by side, wherein the device also includes:
[0059] The image acquisition device 2 is used to collect dynamic data information during the working process of the water meter 1, and obtain the operation data information or pointer rotation information of the water meter 1;
[0060] The fluid control actuator 3 is used to automatically control the flow of fluid to adjust the direction, flow or speed of the fluid;
[0061] The working volume 4 is used to transmit the flow information of the fluid through the turbine flowmeter;
[0062] The liquid level measuring device 5 is used to convert the height of the liquid level of the fluid into an electrical signal for output in real time, thereby realizing the real-time measurement of the liquid level of the fluid;
[0063] The electronic co...
Embodiment (2
[0082] Embodiment (2) method
[0083] Such as image 3 As shown, a method for water meter detection based on the improved Hough transform algorithm includes the following steps:
[0084] (S1) Water meter 1 information collection: collect the dynamic data information in the working process of water meter 1 through described image acquisition device 2, obtain the operation information of water meter 1 or the pointer rotation information; In one embodiment, this step includes checking the dial The steps of performing grayscale, denoising processing and image enhancement on the image will not be described in detail in the present invention.
[0085] (S2) Water meter 1 information transfer: transfer the water meter 1 information collected by the image acquisition device 2 to the computer management system 8 through the communication device 7;
[0086] (S3) Data calculation: start the Hough transform algorithm module to calculate the characteristic attribute of water meter 1 infor...
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