Unlock instant, AI-driven research and patent intelligence for your innovation.

Light source compensation and correction system

A light source and light source emitter technology, applied in the direction of color/spectral characteristic measurement, etc., can solve the problems of inability to obtain accurate measurement data, lengthy and cumbersome operation steps, and many interference factors, so as to avoid measurement accuracy errors, improve measurement accuracy, and ensure The effect of precision

Pending Publication Date: 2018-01-05
安徽英凯环境技术有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application light area of ​​spectrophotometry includes ultraviolet light area, visible light area, and infrared light area. However, these methods or operation steps are tedious and cumbersome, and there are many interference factors. The problem of changing environment changes can be effectively dealt with, so accurate measurement data cannot be obtained in water quality measurement

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Light source compensation and correction system
  • Light source compensation and correction system
  • Light source compensation and correction system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0018] Refer to attached Figure 1-4 As shown, a light source compensation correction system includes a light source transmitter (1), a light source receiver A (2), a light source receiver B (3) and a spectroscopic mirror (4), and the light source receiver A (2) Located below the light source transmitter (1), one end of the light splitting lens (4) is connected to the light source transmitter (1), and the other end of the light splitting lens (4) is connected to the light source receiver B (3). A light source receiver B (3) is also arranged on the left horizontal extension line of the light source transmitter (1),...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a light source compensation and correction system which comprises a light source receiver A, a light source receiver B, a light source transmitter, a light source drive circuitunit, a light source signal processing circuit unit, a signal acquisition circuit unit, a signal transmission circuit unit and a spectroscopic lens, wherein the light source receiver A and the lightsource receiver B are used for acquiring two paths of signals, wherein one path of light signals when a compensation device passes through reaction liquid with absorbance is acquired and used for reflecting a detection element value of current water quality by utilizing a photoelectric colorimetry detection principle; the other path of light signals reflected when a light source emitting source passes through the compensation device is acquired and used for compensating temperature drift generated by change in environmental factors. Therefore, the measurement error is reduced, and the measurement precision is improved.

Description

technical field [0001] The invention relates to the field of water quality monitoring, and is applicable to the field of water quality monitoring of optical principle monitors, in particular to a light source compensation and correction system. Background technique [0002] In water quality detection, sensors based on optical principles are generally used to quickly measure multiple index parameters in water, such as dissolved oxygen concentration, chlorophyll, turbidity, COD, etc. At present, domestic water quality online automatic monitors are mainly divided into electrode method and spectrophotometric method according to different analysis methods. Spectrophotometry is a method for qualitative and quantitative analysis of the substance by measuring the absorbance or luminous intensity of the measured substance at a specific wavelength or within a certain wavelength range. In a spectrophotometer, when light of different wavelengths is irradiated continuously to a sample s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/31G01N21/27G01N21/25
Inventor 卢婧石蒙蒙
Owner 安徽英凯环境技术有限公司