CN217033653U - Low turbidity monitoring sensor with photographic compensation - Google Patents
Low turbidity monitoring sensor with photographic compensation Download PDFInfo
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- CN217033653U CN217033653U CN202220145732.XU CN202220145732U CN217033653U CN 217033653 U CN217033653 U CN 217033653U CN 202220145732 U CN202220145732 U CN 202220145732U CN 217033653 U CN217033653 U CN 217033653U
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Abstract
The utility model relates to the technical field of fluid detection, in particular to a low turbidity monitoring sensor with photographic compensation, which comprises a shell, wherein the front end of the shell is provided with a light source generator and a light source receiver, and a light source sending end and a light source receiving end which are respectively arranged on the light source generator and the light source receiver are oppositely arranged; a photographic shooting probe is arranged between the light source generator and the light source receiver at the front end of the shell; a data processing and transmitting module, a photographic data processing module and a spectrum data processing module are arranged in the shell; the light source generator and the light source receiver are respectively electrically connected with the spectrum data processing module; the camera shooting probe is electrically connected with the camera data processing module; the photographic data processing module and the spectroscopy data processing module are electrically connected with the data processing and transmitting module. The utility model has the characteristics of simpler and more reasonable structural design and capability of better improving the detection accuracy.
Description
Technical Field
The utility model relates to the technical field of fluid detection, in particular to a low turbidity monitoring sensor with photographic compensation.
Background
The turbidity sensor is a low-cost sensor specially used for household appliances, and is mainly used for measuring the water turbidity degree of products such as washing machines, dish washing machines and the like. The cleanliness of the washed articles is judged by measuring the degree of contamination of the water, thereby determining the optimum washing time.
The low turbidity sensors used at present for monitoring water quality and other media mostly adopt a spectroscopic method to detect the turbidity of the media. The spectrum method obtains the required turbidity value of the detected water quality through the conversion of the refraction of light and the absorbance of suspended matters contained in water, the spectrum method can achieve the best detection effect only under the good light-shielding condition, and if the field detection environment is complex or the field detection environment is directly irradiated by light, the actual numerical detection accuracy can be influenced.
Therefore, how to provide a low turbidity monitoring sensor with photo compensation, which has a simpler and more reasonable structural design and can better improve the detection accuracy, has become a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the present invention is to provide a low turbidity monitoring sensor with photo compensation, which has a simpler and more reasonable structural design and can better improve the detection accuracy.
In order to achieve the above object, the present invention provides a low turbidity monitoring sensor with photo compensation, which comprises a housing, and is characterized in that; a light source generator and a light source receiver are arranged at the front end of the shell, and a light source sending end and a light source receiving end of the light source generator and the light source receiver are oppositely arranged; a photographic shooting probe is arranged between the light source generator and the light source receiver at the front end of the shell; a data processing and transmitting module, a photographic data processing module and a spectrum data processing module are arranged in the shell; the light source generator and the light source receiver are respectively electrically connected with the spectrum data processing module; the camera shooting probe is electrically connected with the camera data processing module; the photographic data processing module and the spectroscopy data processing module are electrically connected with the data processing and transmitting module.
Thus, when the low turbidity monitoring sensor with photographic compensation works, the working principle is that the light source sending end of the light source generator sends the light source, the light source receiver provided with the light source receiver receives the light source, and the refractive index and the absorbance of the light are calculated through the spectrum method to obtain the required detection value (the turbidity value of the water). On the original basis, an SIMS (simple in-process modeling system) photographic compensation technology is added, the detected water quality is photographed through the SIMS photographic compensation technology, and the detected water quality is measured and calculated for the second time. The monitoring sensor can obtain two turbidity values, and the two turbidity values are subsequently processed by the processor, wherein the two turbidity values can be averaged or can be processed by obtaining two groups of data.
When the device is used, the defect of single spectrum can be better avoided, the defect that only the spectrum is adopted can be better avoided by arranging the photographic shooting probe and the photographic data processing module and adopting the SIMS photographic compensation technology, so that the device can be better suitable for detection under different illumination conditions, and the detection accuracy can be improved.
And as optimization, a temperature sensor is also arranged between the light source generator and the light source receiver at the front end of the shell, and the temperature sensor is electrically connected with the data processing and transmitting module.
Like this, through set up temperature sensor between the light source generator at the casing front end and the light source receiver, the temperature of monitoring water between light source generator and the light source receiver that can be more accurate avoids the inside local temperature difference that exists of liquid for form with the temperature when can detecting turbidity and correspond, make the turbidity numerical value that obtains have higher value of utilizing.
As optimization, a signal transmission wire is further arranged at the rear end of the shell and is electrically connected with the data processing transmission module.
Therefore, the signal transmission lead is arranged at the rear end of the shell, so that the shell is more convenient to be electrically connected with the outside.
As the optimization, the casing includes the installation box body that sets up in pairs about the front end, installs respectively in the installation box body and is provided with light source generator and light source receiver, and be equipped with work hole of stepping down on the relative side of installation casing respectively so that light source transmitter and the light source receiving terminal that light source generator and light source receiver have respectively wear out to the outside from work hole of stepping down.
Like this, through setting up the installation box body, install light source generator and light source receiver in the installation box body again, can be more easy to assemble to make and form the route of a rivers between two installation box bodies, rivers can follow this passageway and flow through, make things convenient for the detection more. And simultaneously, the resistance of the whole device to water flow can be reduced.
As optimization, the left side and the right side of the end face of the front end of the shell partially protrude forwards and extend to form a mounting box body with a rectangular box body structure.
Like this, this shell structure wholeness is better, and structural design is more reasonable, makes things convenient for processing manufacturing more.
As an optimization, a circuit board is arranged in the shell, and the data processing transmission module, the photographic data processing module and the spectroscopy data processing module are arranged on the circuit board.
Therefore, by arranging the circuit board, the data processing transmission module, the photographic data processing module and the spectrum data processing module are integrated on the circuit board, the structural design is simpler, and the installation and the fixation are more convenient.
As optimization, the shell comprises a shell with a rectangular box body structure and one open side, and a shell cover is arranged at the open end of the shell.
Thus, the structural design of the shell is simpler and more reasonable, and the disassembly, assembly and maintenance are more convenient.
In summary, the above structure adds the SIMS photographic compensation technology on the basis that the original spectrum method obtains the required detection value by calculating the refractive index and the absorbance of light, photographs the detected water quality by the SIMS photographic compensation technology, measures and calculates the detected water quality for the second time, photographs the corresponding water quality information and the approximate interval corresponding to the conventional detection range in advance, inputs the photographed contrast information into the detection sensor, and is used as the reference for the later detection of the water quality turbidity calculation. The detection accuracy can be better improved, and the turbidity value obtained by detection has higher practical value.
Drawings
Fig. 1 is a schematic structural diagram in an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Fig. 3 is a partially enlarged schematic view of a position a in fig. 2.
Fig. 4 is a schematic diagram of electrical connections in an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein the terms "upper", "lower", "left", "right", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular manner, and thus should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, a low turbidity monitoring sensor with photographic compensation comprises a housing 1, a light source generator 2 and a light source receiver 3 are arranged at the front end of the housing, and a light source transmitting end and a light source receiving end of each of the light source generator and the light source receiver are oppositely arranged; a photographic shooting probe 4 is arranged between the light source generator and the light source receiver at the front end of the shell; a data processing and transmitting module 5, a photographic data processing module 6 and a spectrum data processing module 7 are arranged in the shell; the light source generator and the light source receiver are respectively electrically connected with the spectrum data processing module; the camera shooting probe is electrically connected with the camera data processing module; the photographic data processing module and the spectroscopy data processing module are electrically connected with the data processing and transmitting module.
The light source generator, the light source receiver, the photographic shooting probe, the data processing and transmitting module, the photographic data processing module and the spectrum data processing module are all existing structural products, can be directly purchased and used in the market, and the specific structure and the type selection are not repeated herein.
Thus, when the low turbidity monitoring sensor with the photo compensation works, the working principle is that the light source sending end of the light source generator sends the light source, the light source receiver provided with the light source receiver receives the light source, and the required detection value (the turbidity value of water) is obtained by calculating the refractive index and the absorbance of the light through the spectrum method. On the original basis, an SIMS (simple in-process modeling system) photographic compensation technology is added, the detected water quality is photographed through the SIMS photographic compensation technology, and the detected water quality is measured and calculated for the second time. The monitoring sensor can obtain two turbidity values, and the two turbidity values are subsequently processed by the processor, wherein the two turbidity values can be averaged or can be processed by obtaining two groups of data.
When the device is used, the defect of single spectrum can be better avoided, the defect of only adopting the spectrum can be better avoided by arranging the photographic shooting probe and the photographic data processing module and adopting the SIMS photographic compensation technology, so that the device can be better suitable for detection under different illumination conditions, and the detection accuracy can be improved.
And preferably, a temperature sensor 8 is arranged between the light source generator and the light source receiver at the front end of the shell, and the temperature sensor is electrically connected with the data processing and transmitting module.
Like this, through set up temperature sensor between the light source generator at the casing front end and the light source receiver, the temperature of monitoring water between light source generator and the light source receiver that can be more accurate avoids the inside local temperature difference that exists of liquid for form with the temperature when can detecting turbidity and correspond, make the turbidity numerical value that obtains have higher value of utilizing.
Preferably, a signal transmission lead 9 is further arranged at the rear end of the shell, and the signal transmission lead is electrically connected with the data processing transmission module.
Therefore, the signal transmission lead is arranged at the rear end of the shell, so that the shell is more convenient to be electrically connected with the outside.
As optimization, the casing includes the installation box body 10 that sets up in pairs about the front end, installs respectively in the installation box body and is provided with light source generator and light source receiver, and is equipped with the work hole of stepping down on the relative side of installation casing respectively so that light source sending end and the light source receiving end that light source generator and light source receiver have respectively wear out to the outside from the work hole of stepping down.
Therefore, the light source generator and the light source receiver are installed in the installation box body through the installation box body, so that the installation can be more convenient, a water flow passage is formed between the two installation box bodies, the water flow can flow through the water flow passage, and the detection is more convenient. Meanwhile, the resistance of the whole device to water flow can be reduced.
Preferably, the left side and the right side of the end face of the front end of the shell partially protrude forwards and extend to form a mounting box body with a rectangular box body structure.
Like this, this shell structure wholeness is better, and structural design is more reasonable, makes things convenient for manufacturing more.
As an optimization, a circuit board 11 is installed in the housing, on which the data processing and transmitting module, the photographic data processing module and the spectroscopic data processing module are installed.
Therefore, by arranging the circuit board, the data processing transmission module, the photographic data processing module and the spectrum data processing module are integrated on the circuit board, the structural design is simpler, and the installation and the fixation are more convenient.
Preferably, the casing comprises a casing 12 with a rectangular box structure and one open side, and a casing cover 13 is arranged at the open end of the casing.
Thus, the structural design of the shell is simpler and more reasonable, and the disassembly, assembly and maintenance are more convenient.
In summary, the above structure adds the SIMS photographic compensation technique on the basis that the original spectroscopy obtains the required detection value by calculating the refractive index and absorbance of light, photographs the detected water quality by the SIMS photographic compensation technique, performs secondary measurement and calculation on the detected water quality, photographs the corresponding water quality information and the approximate interval corresponding to the conventional detection range in advance, inputs the comparison information into the detection sensor, and is used as the reference for the later detection of the water turbidity calculation. The detection accuracy can be better improved, and the turbidity value obtained by detection has higher practical value.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the above teachings. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. A low turbidity monitoring sensor with photographic compensation comprises a shell and is characterized in that; a light source generator and a light source receiver are arranged at the front end of the shell, and a light source sending end and a light source receiving end of the light source generator and the light source receiver are oppositely arranged; a photographic shooting probe is arranged between the light source generator and the light source receiver at the front end of the shell; a data processing and transmitting module, a photographic data processing module and a spectrum data processing module are arranged in the shell; the light source generator and the light source receiver are respectively electrically connected with the spectrum data processing module; the camera shooting probe is electrically connected with the camera data processing module; the photographic data processing module and the spectroscopy data processing module are electrically connected with the data processing and transmitting module.
2. The camera-compensated low turbidity monitoring sensor of claim 1, wherein: and a temperature sensor is also arranged at the front end of the shell between the light source generator and the light source receiver and is electrically connected with the data processing and transmitting module.
3. A photographic-compensated low turbidity monitoring sensor according to claim 1, wherein: and a signal transmission lead is also arranged at the rear end of the shell and is electrically connected with the data processing transmission module.
4. The camera-compensated low turbidity monitoring sensor of claim 1, wherein: the casing includes the installation box body that sets up in pairs about the front end, installs respectively in the installation box body and is provided with light source generator and light source receiver, and be equipped with the work hole of stepping down on the relative side of installation casing respectively so that light source sending end and the light source receiving end that light source generator and light source receiver have respectively wear out to the outside from the work hole of stepping down.
5. A photographic-compensated low turbidity monitoring sensor according to claim 4, wherein: the left side and the right side of the end face of the front end of the shell partially protrude forwards and extend to form a mounting box body with a rectangular box body structure.
6. The camera-compensated low turbidity monitoring sensor of claim 4, wherein: a circuit board is arranged in the shell, and the data processing and transmitting module, the photographic data processing module and the spectroscopy data processing module are arranged on the circuit board in an installing mode.
7. The camera-compensated low turbidity monitoring sensor of claim 1, wherein: the casing includes the open shell in one side and the open shell of rectangle box body structure, is provided with the cap at the open end of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145732.XU CN217033653U (en) | 2022-01-19 | 2022-01-19 | Low turbidity monitoring sensor with photographic compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145732.XU CN217033653U (en) | 2022-01-19 | 2022-01-19 | Low turbidity monitoring sensor with photographic compensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217033653U true CN217033653U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220145732.XU Active CN217033653U (en) | 2022-01-19 | 2022-01-19 | Low turbidity monitoring sensor with photographic compensation |
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| Country | Link |
|---|---|
| CN (1) | CN217033653U (en) |
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2022
- 2022-01-19 CN CN202220145732.XU patent/CN217033653U/en active Active
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