An ultraviolet-visible dual optical path imaging detection system

A detection system and visible light technology, applied in the field of ultraviolet-visible light dual optical path imaging detection system, can solve the problems that hinder the application and promotion of ultraviolet detection technology, expensive price, high cost, etc., and achieve the effect of light weight, compact structure and fast response

Active Publication Date: 2018-06-29
CHANGZHOU INST OF OPTOELECTRONICS TECH +1
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Problems solved by technology

Correspondingly, the demand for ultraviolet detection continues to increase, and many ultraviolet imaging detection equipment have emerged on the market. These equipment and instruments are large in size, high in cost, and expensive in price, which seriously hinders the application and promotion of ultraviolet detection technology.

Method used

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  • An ultraviolet-visible dual optical path imaging detection system
  • An ultraviolet-visible dual optical path imaging detection system
  • An ultraviolet-visible dual optical path imaging detection system

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Embodiment 1

[0027] See figure 1 , the ultraviolet-visible light dual optical path imaging detection system of this embodiment includes an optical lens 1 , a beam splitter 2 , a visible light CCD 3 , an ultraviolet scanning target surface 4 , a GaN ultraviolet light detector 5 and a back-end signal processing device 6 .

[0028] The optical lens 1 collects the foreground, and projects the same foreground on the visible light CCD3 and the ultraviolet scanning target surface 4 respectively through the beam splitter 2 . The Y / Z biaxially moving scanning mechanism 5 scans the ultraviolet scanning target surface 4 . Both the visible light CCD 3 and the Y / Z biaxial moving scanning mechanism 5 are electrically connected to the back-end signal processing device 6 .

[0029] See figure 2 , the optical lens 1 includes a first lens 11 , a second lens 12 , a diaphragm 13 , a third lens 14 , a fourth lens 15 , a fifth lens 16 and a sixth lens 17 arranged in sequence from the object side to the image...

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Abstract

The invention discloses an ultraviolet-visible light dual-optical path imaging detection system. The system comprises an optical lens, a splitter, a visible light CCD, an ultraviolet scanning target surface, a Y / Z biaxial mobile scanning mechanism and a rear-end signal processing device. The optical lens gathers foreground, and respectively projects the same foreground on the visible light CCD and the ultraviolet scanning target surface through the splitter; the Y / Z biaxial mobile scanning mechanism scans the ultraviolet scanning target surface; and the visible light CCD and the Y / Z biaxial mobile scanning mechanism both are in electrical connection with the rear-end signal processing device. As compared with various ultraviolet detectors on the current market, the system provided by the invention has great cost advantage, and is also superior to products on the market in the aspect of machine body specifications including volume, weight, and so on. A lot of the systems can be arranged to realize all-weather on-line detection and monitoring. The system can be widely used in the industries, such as electric power, mines, petroleum, heavy industry, fire prevention, detection services and public utilities.

Description

technical field [0001] The invention relates to an ultraviolet-visible light dual optical path imaging detection system. Background technique [0002] In recent years, the application of ultraviolet light has gradually become a research hotspot. Correspondingly, the demand for ultraviolet detection continues to increase, and many ultraviolet imaging detection equipments have emerged on the market. These equipments are large in size, high in cost, and expensive in price, which seriously hinders the application and promotion of ultraviolet detection technology. [0003] UV detectors can be roughly divided into two categories: photocathode detectors and semiconductor detectors. Compared with photocathode detectors, semiconductor UV detectors are not only more compact and robust, have higher quantum efficiency, lower driving voltage, but also achieve better stability in high-temperature environments. Contents of the invention [0004] The object of the present invention is t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/232H04N5/378
Inventor 林子棋叶柏松刘思嘉蒋威朱锦程
Owner CHANGZHOU INST OF OPTOELECTRONICS TECH
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