Product defect detection device and detection method based on endoscope
A technology for product defects and detection devices, applied in measuring devices, optical testing flaws/defects, telescopes, etc., can solve problems such as unreliable detection data
Active Publication Date: 2021-06-11
NANJING UNIV OF TECH +1
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[0004] The purpose of the present invention is to provide a product defect detection device and detection method based
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[0034] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.
[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for de...
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The invention provides a product defect detection device and detection method based on an endoscope, and relates to the technical field of product defect detection. The product defect detection device comprises: a handheld part, an insertion part and a camera shooting part which are connected in sequence; the handheld part comprises a first shell, and an operation handle, a controller and a field display screen are arranged in the first shell; the insertion part comprises a snake bone pipe, and a flexible shaft and two symmetrically arranged traction steel wires are arranged in the snake bone pipe; the camera part comprises a second shell, and a camera element is arranged in the second shell; and the controller performs data interaction with a mobile terminal in a wireless communication mode. The endoscope lens is placed at the position, needing to be detected, in the equipment, influence data are transmitted to the intelligent terminal through the data line, steering and rotation of the endoscope lens are achieved through a mechanical structure, related APP software is installed in the intelligent terminal, and image data can be received by opening an APP. Whether the transverse welding seam has the defects of insufficient welding, inclusion, welding holes and the like is judged according to the acquired transverse welding seam image data.
Description
technical field [0001] The invention relates to the technical field of product defect detection, in particular to an endoscope-based product defect detection device and detection method. Background technique [0002] Non-destructive testing is to use the sound, light, magnetic and electrical properties of materials to detect whether there is a defect or inhomogeneity in the detected object without damaging or affecting the performance of the detected object, and to give the defect size, position, Compared with destructive testing, non-destructive testing has the following characteristics: first, it is non-destructive, because it will not damage the performance of the tested object during testing; second, it is comprehensive, because the testing It is non-destructive, so when necessary, 100% of the inspected object can be fully inspected; the third is full-process, and destructive inspection is generally only applicable to the inspection of raw materials. Continue to serve, ...
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Login to View More IPC IPC(8): G01N21/88G01N21/01G02B23/24
CPCG01N21/88G01N21/01G02B23/2484G01N2021/0112
Inventor 赵清万廖传华朱跃钊蒋晗陈琳
Owner NANJING UNIV OF TECH