Detection system and method thereof
A detection system and object technology, applied in the field of detection systems, can solve problems such as increasing production costs, increasing workload and difficulty, and increasing detection product costs, so as to reduce labor costs, improve detection accuracy, and reduce laziness. Effect
Pending Publication Date: 2018-10-26
HANGZHOU ZHIGAN TECH
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Problems solved by technology
However, although this method can obtain most of the image information on the surface of the product, or even all the image information, the computer processing system not only greatly increases its workload and work difficulty due to the need to process multiple images at the same time, but also requires synchronization. Control and coordinate the work between multiple camera devices, increasing the complexity of the entire detection system
In addition, this detection method will greatly increase the cost of testing the product, thereby increasing the production cost of the product, which obviously runs counter to the development direction of low cost in industrial production
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[0067] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present invention.
[0068] Those skilled in the art should understand that in the disclosure of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention...
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The invention discloses a detection system and a method thereof, wherein the detection system is used for detecting an object to be detected and comprises an image acquisition unit and a reflection unit; the image acquisition unit is provided with a view field; the reflection unit is arranged in the view field of the image acquisition unit; and the reflection unit reflects at least a part of screenages of an unviewable region on the surface of the object to be detected to the image acquisition unit when the object to be detected is in a preset position in the view field of the image acquisition unit, so that the image acquisition unit acquires at least the part of images of the unviewable region on the surface of the object to be detected to generate image information, wherein the image information comprises a viewable region of the surface of the object to be detected and at least a part of the unviewable region on the surface of the object to be detected to comprehensively analyze the image information to perform accurate defect judgment on the object to be detected.
Description
technical field [0001] The invention relates to the technical field of defect detection, in particular to a detection system and a method thereof. Background technique [0002] With the rapid development of science and technology, industrial production technology is becoming more and more perfect, and assembly line, as an industrial production method, directly affects the work efficiency of industrial production. The assembly line, also known as the assembly line, means that each production unit only focuses on processing a certain segment of work to improve work efficiency and output. In addition, pipelines are popular among enterprises for their high scalability, adaptability, and flexibility. [0003] However, when producing products on an assembly line, it is necessary to detect whether each product is defective or qualified in real time, so that defective or unqualified products can be removed in time to ensure that the follow-up work on the assembly line is carried ou...
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IPC IPC(8): G01N21/88
CPCG01N21/8806G01N21/8851G01N2021/8887
Inventor 侯文峰吴盛钧
Owner HANGZHOU ZHIGAN TECH