Copper Tube Inspection System
A detection system and copper tube technology, applied in the field of detection, can solve problems such as low detection accuracy of inkjet markings, achieve the effects of improving accuracy and work efficiency, solving relatively low detection accuracy, and eliminating false positives and false negatives
Active Publication Date: 2015-10-14
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0005] The main purpose of the present invention is to provide a copper tube detection system to solve the problem of relatively low detection accuracy of inkjet marking of copper tubes in the prior art
Method used
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Embodiment Construction
[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0024] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0025] figure 1 It is a schematic diagram of a copper pipe detection system according to Embodiment 1 of the present invention, such as figure 1 As shown, the copper pipe inspection system of Embodiment 1 includes: an image capture device 11, which is used to photograph the copper pipe 10 to be inspected to obtain a surface image of the copper pipe 10 to be inspected; a processing device 13, connected to the image capture device 11, for Judging whether there is an inkjet mark on the surface of the copper tube 10 to be checked according to the surface image of the copper tube to be checked 10 captured by the image capture device 11, wherein the lens of the image capture device 11 is ai...
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The invention provides a detection system for a copper tube. The detection system for the copper tube comprises an image shooting apparatus for shooting a to-be-detected copper tube to obtain a surface image of the be-detected copper tube, and a processing apparatus connected with the image shooting apparatus and used for determining whether ink-jet markers exist on the surface of the to-be-detected copper tube or not according to the surface image of the to-be-detected copper tube shot by the image shooting apparatus. With the technical solution provided by the invention, the ink-jet markers on the surface of the copper tube with defects are identified by using a computer image processing method, so that detection accuracy and work efficiency are increased; an ink-jet tube, an oxidation tube and an oil contamination tube can be distinguished accurately without influencing the rhythm of an existing continuous production; the detection accuracy is high; misinformation and under-report of the copper tube with the defects can be completely eradicated, thereby reducing failure rate of an air-conditioner caused by crack and leakage of a copper tube bend and solving the problems of relatively low accuracy in a detection by using ink-jet markers of the copper tube in the prior art.
Description
technical field [0001] The invention relates to the detection field, in particular to a copper pipe detection system. Background technique [0002] During the factory quality inspection of copper tubes, eddy current flaw detection is generally used to strictly test the copper tubes, and inkjet marks are made on the defective positions of the copper tubes to remind the manufacturers of copper tubes to carry out screening during use . At present, manufacturers of copper pipes mainly rely on inspectors to manually screen defective copper pipes and select defective copper pipes. [0003] As the copper tube is the main raw material of the air conditioner, its performance directly affects the quality of the air conditioner. Once the defective copper tube is assembled into an air conditioner, it will cause a major failure hazard. According to this detection method to detect copper tubes, in the field of air conditioner manufacturing and other fields that need to use a large numbe...
Claims
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IPC IPC(8): G01N21/91
Inventor 黄舒舒符众
Owner GREE ELECTRIC APPLIANCES INC