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Detecting system of absorbance

A detection system and absorbance technology, used in color/spectral characteristic measurement, measurement device, material analysis by optical means, etc., can solve the problems of low detection efficiency and long detection period, and achieve the effect of clear image and easy focus adjustment.

Pending Publication Date: 2017-05-10
夏明亮 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Therefore, the technical problem to be solved in the present invention is to overcome the problems of long detection period and low detection efficiency of the absorbance detection device in the prior art

Method used

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  • Detecting system of absorbance
  • Detecting system of absorbance
  • Detecting system of absorbance

Examples

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Embodiment 1

[0064] Such as figure 1 As shown, this embodiment provides an absorbance detection system, including a support mechanism 1, a light source mechanism, an imaging mechanism, and a processor.

[0065] Such as Figure 2 to Figure 5 As shown, the support mechanism 1 includes a base 13 and a support platform 14 formed on the base 13. The support platform 14 is formed with an inner cavity along the horizontal direction. One end opening of the inner cavity forms a light inlet 11, and the other end opening is formed with a The partition is sealed. Two first light outlets 121 and one second light outlet 122 are opened on the partition. The second light outlet 122 is located between the two first light outlets 121 and is separated from the first light outlet 121 . Two installation cavities 2 extending vertically downwards are provided on the top of the support platform 14, and the two installation cavities 2 are all communicated with the inner cavity; a first baffle 4 and a first baffle...

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Abstract

The invention discloses a detecting system of absorbance. The detecting system comprises a supporting mechanism, a light source mechanism, an imaging mechanism and a processor, wherein the supporting mechanism is provided with at least two light outlets and one or more light inlets, at least two mounting cavities and one or more reference cavities are formed in the supporting mechanism, one ends of the mounting cavities and one ends of the reference cavities communicate with the light inlets separately, and the other ends of the mounting cavities and the other ends of the reference cavities are in one-to-one correspondence with the light outlets and communicate with the light outlets; a light transmitting container is inserted in each of the mounting cavities; the light source mechanism is used for supplying light sources with needed colors for the inner parts of the mounting cavities and the inner parts of the reference cavities through the light inlets separately; through the light outlets, the imaging mechanism is used for photographing images of a solution to be detected illuminated by the light sources and the reference cavities which are illuminated by the light sources; the processer acquires image information according to the imaging mechanism to obtain an absorbance value of the solution to be detected in each mounting cavity. Through the adoption of the detecting system, the reference cavities do not accommodate any solution to perform a blank test, and the absorbance value of the detected solution can be obtained by performing measurement only once, so that the absorbance of the solution is rapidly measured.

Description

technical field [0001] The invention relates to the technical fields of food safety detection, environmental safety detection and biochemical detection, in particular to an absorbance detection system. Background technique [0002] Absorbance is a physical quantity to measure the degree of light absorption. It refers to the ratio of the incident light intensity before the light passes through the solution or a certain substance to the transmitted light intensity after the light passes through the solution or substance. The main light wavelength, solution thickness, solute concentration in the solution, etc. Under certain conditions of beam wavelength and solution thickness, the absorbance is determined by the solution concentration, and the determination of the concentration of specific substances in the solution based on the absorbance principle is the main technical means for clinical biochemical testing, food safety testing and environmental safety testing. [0003] At pr...

Claims

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Application Information

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IPC IPC(8): G01N21/31G01N21/25
CPCG01N21/255G01N21/31G01N2201/062G01N2201/0631G01N2201/0636G01N2201/0639G01N2201/0813Y02A50/30
Inventor 夏明亮杨磊
Owner 夏明亮
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