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Detection method and system for transparency, and network

A detection method and transparency technology, applied in the measurement of color/spectral characteristics, etc., can solve the problems of low efficiency of manual detection, the influence of different vision of measuring personnel, and the inability to accurately reflect the measurement value of water transparency, so as to improve the measurement accuracy, Simple method, low cost effect

Inactive Publication Date: 2017-08-22
薛永富
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is used to solve the problems of the influence of the difference in vision of the measurement personnel, the influence of the difference of external light exposure, the inability to accurately reflect the measurement value of the transparency of the water body, the low efficiency of manual detection, which is not conducive to continuous measurement in all weathers, etc.

Method used

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  • Detection method and system for transparency, and network
  • Detection method and system for transparency, and network
  • Detection method and system for transparency, and network

Examples

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Embodiment Construction

[0077] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0078] The transparency detection method provided by the present invention may specifically include the following steps:

[0079] Step 1: According to the critical value during manual detection, establish the visual judgment basis for critical observation during automatic measurement of transparency equipment.

[0080] To establish the basis for critical observation and visual judgment when measuring transparency, the method that can be used is optical signal measurement technology;

[0081] Optical signal measurement techniques include:

[0082] 1. The linear characteristics of light, the optical signal emitted or reflected by the photosensitive element is measured by the marking sheet;

[0083] 2. Polarization of light, polarized light or non-polarized light is measured by the photosensitive element. When the light passes through a...

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Abstract

The invention discloses a detection method and system for transparency, and a network. The method comprises the following steps: establishing a determination basis for determination of the critical optical signal of transparency equipment, wherein the transparency equipment comprises a light source (5) emitting light, an identification piece (2) used for holding of a to-be-determined sample and a photosensitive element (3) used for acquiring the optical signal of the identification piece (2); feeding the signal back to a control system (4) and allowing the control system (4) to determine the critical optical signal of transparency; allowing the identification piece (2) to move relative to the detection interface of the to-be-determined sample until the critical optical signal is captured; and determining distance between the identification piece (2) and the detection interface of the to-be-determined sample so as to obtain the value of transparency. The method provided by the invention overcomes the problems that eyesight differences among determination personnel influence determination results; differences of the luminance of external light influence determination; manual detection is low in efficiency and is not favorable for realizing all-weather continuous determination; etc.

Description

technical field [0001] The invention relates to the technical field of liquid detection, in particular to the technical field of liquid transparency detection. Background technique [0002] Water quality is a typical representative of liquid. Water quality transparency refers to the degree of clarity of water samples. Crystallized water is transparent. When there are suspended solids and colloids in the water, the transparency will decrease. The transparency of groundwater is generally high, and its transparency may change continuously due to flooding and environmental conditions. Transparency is the opposite of turbidity, the more suspended matter in water, the lower its transparency. At present, there is no fully automatic online monitoring equipment, and the two manual methods used in the water conservancy industry and the environmental protection industry are as follows: [0003] Typeface description: [0004] In the traditional manual method, the lead type method is ...

Claims

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Application Information

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IPC IPC(8): G01N21/31
CPCG01N21/31
Inventor 薛永富
Owner 薛永富
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