Full-automatic photoelectric detection system for LED nixie tube and method thereof

Abstract

The invention provides a full-automatic photoelectric detection system for an LED nixie tube and a method thereof. The system is composed of an automatic feeding module, an automatic detection module, an automatic blanking module and a main control module. The automatic feeding module connected with the main control module is used for realizing automatic feeding of a measured LED nixie tube; the automatic detection module is used for realizing automatic photoelectric detection of the measured LED nixie tube and consists of a rotating platform, a transparent glass plate, a mechanical arm, a center module, an image acquisition module, an image processing module, an electrical property testing module, and a black box; and the automatic blanking module connected with the main control module is used for carrying out automatic sorting on detected LED nixie tubes. According to the invention, high-efficiency full-automatic testing of LED nixie tubes with different types can be realized; and the photoelectric performance detection of the LED nixie tube is accelerated and the detection accuracy is high.

Description

Technical field [0001] The invention relates to a photoelectric detection system and a method thereof, in particular to a fully automatic LED digital tube photoelectric detection system and a method thereof. Background technique [0002] In the field of LED manufacturing, it is necessary to carry out mass production testing of the LED digital tubes that have been manufactured, and to detect the electrical performance, functional parameters, appearance, etc. of the LED digital tubes. For LED digital tubes, in addition to detecting the aforementioned performance, it is also necessary to detect the light performance parameters of the LED digital tubes. [0003] Under the current technical situation, the front-end processes in the manufacturing process of electronic components, such as the fixing of the wafer and the welding of the wafer, have been completed by automated machines, while the inspection process of electronic components has a low degree of automation, especially for some ...

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Problems solved by technology

[0009] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a fully automatic LED digital tube photoelectric detection system and method thereof, which can fully automatically realize the photoelectric detection of LED digital tubes without manual participation, and overcome the problems of the prior art. Various defects in the use of artificial participation in the photoelectric detection of LED digital tubes

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