Choke transformer box image real-time screening method based on rail web plug pin image recognition

A choke transformer and image recognition technology, which is applied in the field of image recognition, can solve the problems of slow image screening speed, poor effectiveness, and low real-time performance of choke transformer box boxes, so as to reduce missed detection accidents, high real-time performance, and easy application Effect

Active Publication Date: 2020-05-26
北京京天威科技发展有限公司
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Problems solved by technology

[0005] In order to solve the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a real-time screening method for choke transformer box images based on

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  • Choke transformer box image real-time screening method based on rail web plug pin image recognition
  • Choke transformer box image real-time screening method based on rail web plug pin image recognition
  • Choke transformer box image real-time screening method based on rail web plug pin image recognition

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Embodiment Construction

[0025] In order to further understand the structure, features and other purposes of the present invention, the attached preferred embodiments are now described in detail with accompanying drawings as follows. The embodiments described in the accompanying drawings are only used to illustrate the technical solutions of the present invention and are not limiting this invention.

[0026] refer to figure 1 As shown, the present invention provides a method for real-time screening of box images of choke transformers based on image recognition of rail waist plugs. It includes the following steps: S1: After the inspection starts, send a trigger signal to start the camera of the rail plug and the box camera of the choke transformer to start continuous acquisition; S2: perform target detection on the images collected by the camera of the rail plug, and if If the result contains rail plug nails, start the choke transformer box camera to extract images from the cache; S3: filter out the i...

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Abstract

The invention provides a choke transformer box image real-time screening method based on rail web plug pin image recognition. The method comprises the following steps: S1, sending a trigger signal tostart a rail web plug pin camera and a choke transformer box camera to start continuous acquisition after inspection is started; S2, performing target detection on the image acquired by the rail web plug pin camera, and starting the choke transformer box camera to extract the image from the cache if the identification result contains the rail web plug pin; and S3, screening out an image containingthe choke transformer box, and storing the image. According to the method, a detection result of a rail web plug pin is used as a trigger signal of a choke transformer box acquisition camera storageimage; and the classifier is used for judging whether the to-be-detected image contains the rail web plug pin or not, so that the images without the choke transformer box can be reduced on the premisethat the choke transformer box is not missed, the detection efficiency of the choke transformer box can be improved, and the real-time performance of the image screening process is enhanced.

Description

technical field [0001] The invention relates to the field of image recognition, in particular to a real-time screening method for images of choke transformer boxes based on image recognition of rail plug nails. Background technique [0002] The choke transformer is installed at the rail insulation of the double-rail track circuit in the electrification section, and plays an insulating role in the signal current in the track circuit. It can not only separate the signal current in adjacent track circuits, but also allow the traction current to flow from one track circuit section to another track circuit section through it, without being isolated by the rail insulation. [0003] The choke transformer box is installed on both sides of the track, because the size of the choke transformer box on both sides of each track is not uniform, and the texture of the choke transformer box itself is less, and there are stakes and signal lights installed on both sides of the track Therefore...

Claims

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Application Information

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IPC IPC(8): G01C11/04G01V8/10G06K9/00G06K9/32
CPCG01C11/04G01V8/10G06V20/10G06V10/25
Inventor 任崇巍刘振中易尚杰王鹏月曹盘勋王盼盼李春铖
Owner 北京京天威科技发展有限公司
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