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Secondary alignment method, device and equipment for meter detection holder

A meter and pan-tilt technology, applied in the field of pan-tilt visual servo system, can solve problems such as low recognition accuracy

Active Publication Date: 2019-11-12
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a second alignment method, device and equipment for meter detection pan-tilt, which is used to solve the existing technical problem of low recognition accuracy existing in meter recognition using Hough circle detection technology

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  • Secondary alignment method, device and equipment for meter detection holder
  • Secondary alignment method, device and equipment for meter detection holder
  • Secondary alignment method, device and equipment for meter detection holder

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Embodiment Construction

[0049] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0050] For ease of understanding, see figure 1 , an embodiment of a meter detection pan-tilt secondary alignment method provided by the present application, including:

[0051] Step 101. Obtain a pan-tilt shot at a preset focal length.

[0052] It should be noted that, in the embodiment of the present application, firstly, the substation inspection robot pan-tilt...

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Abstract

The invention discloses a secondary alignment method, device and equipment for a meter detection holder. Similarity detection is carried out on color information of a holder shooting map while similarity detection based on perceptual Hashing is carried out on a reference meter inside a detection circular and reference map, so that the accuracy of similarity detection is guaranteed, and the technical problem of low recognition accuracy rate existing in meter recognition by using Hough circle detection technology in the prior art is solved.

Description

technical field [0001] The present application relates to the technical field of pan-tilt visual servo systems, and in particular to a method, device and equipment for meter detection pan-tilt secondary alignment. Background technique [0002] The substation inspection robot walks along the inspection road for equipment inspection, stops at the predetermined monitoring position, calls the preset position of the pan and tilt to align the visible light monitoring instrument with the monitored equipment, and the visible light monitoring instrument obtains a clear picture with an appropriate scale through optical zoom. Due to the comprehensive influence of errors such as robot navigation and positioning accuracy, travel attitude deviation, and gimbal preset positioning accuracy, the imaging position of the same observation target has a large deviation in the entire image field of view during each inspection. [0003] The current substation inspection road inspection uses the Hou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C11/02G01C11/04H04N5/232
CPCG01C11/02G01C11/04H04N23/64H04N23/695
Inventor 刘晶吴昊麦晓明钟力强
Owner GUANGDONG POWER GRID CO LTD
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