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Detection method of American standard power extension cord based on machine vision

A machine vision inspection and machine vision technology, applied in instruments, measuring devices, scientific instruments, etc., can solve problems such as consumer losses and reduce the reliability of inspection results, so as to ensure reliability, reduce producer risks and consumer risks , the effect of high efficiency

Active Publication Date: 2018-05-08
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consumer risk means that due to the existence of a large number of genuine products in the sample, the producer regards the defective product in the sample as genuine and causes losses to consumers.
Moreover, errors caused by human factors such as fatigue and inconsistency of the tester will also reduce the reliability of the test results.

Method used

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  • Detection method of American standard power extension cord based on machine vision
  • Detection method of American standard power extension cord based on machine vision
  • Detection method of American standard power extension cord based on machine vision

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] The invention discloses a detection method of American Standard power supply extension cords based on machine vision. On a machine vision detection platform, the number of pins of the box cover of the American Standard power supply extension cord, the pros and cons of the pins, the positive and negative poles of the wires, and the position of the terminals are checked. The six performances of positive and negative misalignment, terminal riveted wire length, and copper wire leakage are automatically detected online.

[0031] Such as figure 1 As shown, the machine vision detection platform includes a display, a computer image processing center and three station devices, and the three station devices are all provided with an image acquisition m...

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Abstract

The invention discloses a detection method for an American-standard power source extension wire based on machine vision. The American-standard power source extension wire is detected on a machine vision detection platform. The method includes the steps of laying of lighting sources, first station, second station and third station detection, processing result display and the like. The detection speed and efficiency are high, six properties of the American-standard power source extension wire can be automatically detected online, the detection effect on the product is greatly improved, and strict control over the quality of the finished product is achieved.

Description

technical field [0001] The invention relates to the technical field of automatic detection, in particular to a detection method for American standard power extension cords based on machine vision. Background technique [0002] The existing American standard power extension cord defect detection method is batch detection, that is, manual off-line detection of sampling samples in batch products, and the quality characteristics of the samples are used to replace the quality characteristics of the product. This detection method has producer risk and consumer risk. Producer risk refers to the rejection of genuine products in a batch of products due to the presence of multiple defective products in the sample. Consumer risk refers to the fact that there are a large number of genuine products in the sample, making the producer consider the defective product in the sample to be genuine, thus causing losses to consumers. Moreover, errors caused by human factors such as fatigue and i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/892B07C5/342
CPCB07C5/342G01N21/892
Inventor 蔡述庭王雪岩贾凯张宝强
Owner GUANGDONG UNIV OF TECH