Glass surface blemish on-line detecting system
A detection system, glass surface technology, applied in measurement devices, material analysis through optical means, instruments, etc., can solve the problems of difficult to unify detection standards, low detection speed, eye fatigue, etc., and achieve fast detection speed and missed detection rate. Low and labor-intensive effect
Inactive Publication Date: 2015-01-21
SUZHOU PTC OPTICAL INSTR
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Problems solved by technology
There are many problems in the manual detection method, such as low detection speed, eye fatigue, difficult to unify detection standards, high missed detection rate, etc.
Method used
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[0016] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.
[0017] figure 1 It shows an embodiment of an online detection system for glass surface defects in the present invention, which includes a conveyor belt 1 for transporting glass samples to be detected, a sensor 2 is provided at the front end of the conveyor belt 1, and a sensor 2 is provided on one side of the conveyor belt 1. There are several cameras 3, and the other side of the conveyor belt 1 is provided with a light source 4, and the light source 4 shines on the glass sample 5 of the conveyor belt 1, and is reflected to the camera 3, and the camera 3 and the sensor 2 pass data The detector 6 is connected to the detector 6 through a data cable...
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The invention discloses a glass surface blemish on-line detecting system which comprises a conveyor belt used for conveying to-be detected glass samples, wherein a sensor is arranged at the front end of the conveyor belt; a plurality of cameras are arranged on one side of the conveyor belt; light sources are arranged on the other side of the conveyor belt; the light sources illuminate on the glass samples of the conveyor belt and the light is reflected on the cameras; the cameras and the sensor are connected with detectors through a data cable; the detectors are connected with a monitoring and displaying device through the data cable. According to the glass surface blemish on-line detecting system, the original manual detecting approach is replaced by touch screen protected glass appearance defect detecting system, the detecting speed is high, the detecting standard is consistent, the omission factor is low, the integral detection efficiency and quality of touch screen protected glass can be improved; as the system adopts automatic optical vision detection, the problems associated with the manual detection can be effectively solved.
Description
[0001] technical field [0002] The invention relates to a glass detection system, in particular to an online detection system for glass surface defects. Background technique [0003] The touch screen protective glass is an ultra-thin glass that has been chemically tempered and meets the requirements of the touch screen industry. With the introduction of iPhone and iPad tablets by Apple in the United States, the marketization process of touch screens has been greatly promoted. At the same time, the specifications and inspection standards for touch screen protective glass in this industry have become more clear and strict. [0004] The production process of touch screen cover glass includes: material cutting, CNC, flat grinding, surface tempering, silk screen printing and baking, etc. During these processing processes, appearance defects such as surface scratches, edge chipping, dirt, sand edges, embossed marks, watermarks, key sundries, key missing prints, IR sundries, and ...
Claims
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Inventor 尚修鑫
Owner SUZHOU PTC OPTICAL INSTR