Image sensor

An image sensor, imaging quality technology, applied in the field of image sensors, can solve problems such as poor control performance
CN112073623APending Publication Date: 2020-12-11WEIHAI HUALING OPTO ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
WEIHAI HUALING OPTO ELECTRONICS CO LTD
Publication Date
2020-12-11

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Abstract

The invention provides an image sensor. The image sensor comprises: a frame body; a plurality of lenses respectively arranged on the frame body, wherein the plurality of lenses are arranged at intervals in the scanning direction of the image sensor; a plurality of photoelectric conversion chips, wherein the plurality of photoelectric conversion chips are in one-to-one correspondence with the plurality of lenses respectively and are arranged on the frame body, and the photoelectric conversion chips are arranged on one sides, close to the frame body, of the lenses; a circuit board which is arranged on the frame body, wherein the plurality of photoelectric conversion chips are respectively connected with the circuit board; and multiple sets of light-emitting assemblies which correspond to themultiple lenses in a one-to-one mode, wherein the multiple sets of light-emitting assemblies are arranged in the circumferential direction of the corresponding lenses. According to the invention, theproblem of poor control performance of the image sensor on the light source in the prior art is solved.
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Description

technical field

[0001] The present invention relates to the field of image sensor equipment, in particular to an image sensor. Background technique

[0002] In the field of machine vision, it simulates the way of biological vision imaging and processing information, helping robots extract, process and understand the extracted information, so that it can automate operations accurately, efficiently and safely. The importance of machine vision is mainly reflected in: guidance and positioning, appearance inspection, high-precision monitoring and image recognition. Among them, in the industrial automatic inspection, while improving the efficiency, the requirements for the detection of small defects are getting higher and higher. However, existing devices can only turn on or off multiple light sources at the same time.

[0003] Therefore, there is a problem in the prior art that the control performance of the image sensor on the light source is poor. Contents of the invention ...

Claims

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