CN108226063A - Liquid detecting method, liquid-detecting and liquid detecting equipment - Google Patents
Liquid detecting method, liquid-detecting and liquid detecting equipment Download PDFInfo
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- CN108226063A CN108226063A CN201611199403.9A CN201611199403A CN108226063A CN 108226063 A CN108226063 A CN 108226063A CN 201611199403 A CN201611199403 A CN 201611199403A CN 108226063 A CN108226063 A CN 108226063A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
Abstract
A kind of liquid detecting method, device and equipment, the method for one embodiment include：Cleaning solution will be full of in the cuvette of testing liquid for placing；Transmitted light source is opened, control transmitted light source sends out cuvette of the light irradiation full of cleaning solution of second light source intensity；The transmitted light of detection second light source intensity have passed through the first white light component after the cuvette full of cleaning solution；Cleaning solution is discharged into cuvette, testing liquid is full of cuvette；Transmitted light source is opened, control transmitted light source sends out cuvette of the light irradiation full of testing liquid of second light source intensity；The transmitted light of detection second light source intensity have passed through the second white light component after the cuvette full of testing liquid；The absorbance of testing liquid is determined according to the first white light component and the second white light component, the turbidity of testing liquid is determined according to absorbance；According to the turbidity of testing liquid, the color of testing liquid is determined using mode corresponding with turbidity.Embodiment improves the accuracys of the testing result of liquid detecting.
Description
Technical field
The present invention relates to liquid test field, more particularly to a kind of liquid detecting method, a kind of liquid-detecting with
And a kind of liquid detecting equipment.
Background technology
Urine detection in various technical applications, such as medical inspection field is had been applied to the detection of liquid.
In current liquid detecting technology, by taking urine detection as an example, typically using radiation source, incident light is generated by radiation source
Testing liquid is irradiated, incident light forms transmitted light after testing liquid, by after being detected or received and have passed through testing liquid
Transmitted light is simultaneously analyzed, it is hereby achieved that the testing result for the testing liquid.
Accurate testing result in order to obtain, the requirement to light source is higher, needs with pure white light source, however light source makes
With attenuation can be generated in the process, and colour temperature attenuation is often nonlinear, so as to which the white light source of setting originally may become
Non-white light source is directly detected with such light source, and the deviation of testing result is very big.
Invention content
Based on this, the embodiment of the present invention be designed to provide a kind of liquid detecting method, a kind of liquid-detecting with
And a kind of liquid detecting equipment, the accuracy of the testing result for liquid detecting can be improved.
In order to achieve the above objectives, the embodiment of the present invention uses following technical scheme：
A kind of liquid detecting method, including step：
Cleaning solution will be full of in the cuvette of testing liquid for placing；
Transmitted light source is opened, control transmitted light source sends out the light of second light source intensity, and irradiates described full of cleaning solution
Cuvette；
Detect the second light source intensity the transmitted light have passed through after the cuvette full of cleaning solution first
White light component；
The cleaning solution is discharged into the cuvette, and testing liquid is full of the cuvette；
Transmitted light source is opened, control transmitted light source sends out the light of the second light source intensity, and irradiates full of described to be measured
The cuvette of liquid；
Detect the second light source intensity the transmitted light have passed through the cuvette full of the testing liquid after
The second white light component；
Determine the absorbance of the testing liquid according to the first white light component and the second white light component, and according to
The absorbance of the testing liquid determines the turbidity of the testing liquid；
It according to the turbidity of the testing liquid, is handled, is determined described using mode corresponding with the turbidity
The color of testing liquid.
A kind of liquid-detecting, including：
Liquid injects control module, for when receiving cleaning solution injection instruction, controlling to place testing liquid
Full of cleaning solution in cuvette, when receiving cleaning solution discharge instruction, the cleaning solution is controlled to discharge the cuvette, is being connect
When receiving prepare liquid injection instruction, control testing liquid is full of the cuvette；
Light source control module for transmitted light source to be controlled to send out the light of second light source intensity, and is irradiated full of cleaning solution
The cuvette, and for transmitted light source to be controlled to send out the light of the second light source intensity, and irradiate the institute full of testing liquid
State cuvette；
Color detection module, the transmitted light for detecting the second light source intensity have passed through the institute full of cleaning solution
State the first white light component after cuvette；The transmitted light for detecting the second light source intensity have passed through full of the prepare liquid
The second white light component after the cuvette of body；
Turbidity determining module, for determining the prepare liquid according to the first white light component and the second white light component
The absorbance of body, and determine according to the absorbance of the testing liquid turbidity of the testing liquid；
Color determination module, for the turbidity according to the testing liquid, using mode corresponding with the turbidity
It is handled, determines the color of the testing liquid.
A kind of liquid detecting equipment including cuvette, is set to the first light source of the side of the cuvette, is set to institute
The second light source of the opposite side opposite with the first light source of cuvette is stated, it is being set to the cuvette with first light
The opposite opposite side in source receives the light of the first light source and passes through the transmitted light after the cuvette and the second light source
Illumination is mapped to the color sensor of the reflected light after the cuvette and is connect with the color sensor, according to the face
The transmitted light and reflected light of colour sensor detection determine the color of testing liquid and the control device of turbidity in the cuvette.
Scheme in embodiment as described above, by when injecting testing liquid not into cuvette, by toward than
Inject cleaning solution in color ware, the first white light component after detection transmitted light source irradiation cleaning solution as ambient light, then again it is past than
Testing liquid is injected in color ware, detects the second white light component after the transmitted light source irradiation cleaning solution of same intensity, and with reference to the
One white light component, the second white light component determine the absorbance of testing liquid, and then determine the turbidity of testing liquid, then be based on
The turbidity for the testing liquid determined determines the color of testing liquid, so as to be not only to determine according to ambient light
The turbidity of testing liquid, and be the color that testing liquid is determined based on turbidity, it not only effectively reduces light source and declines
Subtract the influence to the accuracy of testing result, and the color of testing liquid is determined based on the turbidity of testing liquid, so as to have
Effect improves the accuracy of the testing result for liquid detecting.
Description of the drawings
Fig. 1 is the flow diagram of the liquid detecting method of one embodiment；
Fig. 2 is the flow diagram of the liquid detecting method in a specific example；
Fig. 3 is the flow diagram of the liquid detecting method in another specific example；
Fig. 4 is the structure diagram of the liquid-detecting of one embodiment；
Fig. 5 is the composition structure diagram of the liquid detecting equipment of one embodiment.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention,
Do not limit protection scope of the present invention.
Fig. 1 shows the flow diagram of the liquid detecting method in one embodiment, as shown in Figure 1, in the present embodiment
Liquid detecting method include：
Step S101：Cleaning solution will be full of in the cuvette of testing liquid for placing；
Step S102：Transmitted light source is opened, control transmitted light source sends out the light of second light source intensity, and irradiates full of cleaning
The cuvette of liquid；
Step S103：The transmitted light for detecting the second light source intensity have passed through the cuvette full of cleaning solution
The first white light component afterwards；
Step S104：The cleaning solution is discharged into the cuvette, and testing liquid is full of the cuvette；
Step S105：Transmitted light source is opened, control transmitted light source sends out the light of the second light source intensity, and irradiates and be full of
The cuvette of the testing liquid；
Step S106：The transmitted light for detecting the second light source intensity have passed through full of described in the testing liquid
The second white light component after cuvette；
Step S107：The extinction of the testing liquid is determined according to the first white light component and the second white light component
It spends, and the turbidity of the testing liquid is determined according to the absorbance of the testing liquid；
Step S108：According to the turbidity of the testing liquid, handled using mode corresponding with the turbidity,
Determine the color of the testing liquid.
Scheme in embodiment as described above, by when injecting testing liquid not into cuvette, by toward than
Inject cleaning solution in color ware, the first white light component after detection transmitted light source irradiation cleaning solution as ambient light, then again it is past than
Testing liquid is injected in color ware, detects the second white light component after the transmitted light source irradiation cleaning solution of same intensity, and with reference to the
One white light component, the second white light component determine the absorbance of testing liquid, and then determine the turbidity of testing liquid, then be based on
The turbidity for the testing liquid determined determines the color of testing liquid, so as to be not only to determine according to ambient light
The turbidity of testing liquid, and be the color that testing liquid is determined based on turbidity, it not only effectively reduces light source and declines
Subtract the influence to the accuracy of testing result, and the color of testing liquid is determined based on the turbidity of testing liquid, so as to have
Effect improves the accuracy of the testing result for liquid detecting.
It is above-mentioned when the turbidity of the testing liquid determined in above-mentioned steps S107 is muddy in a specific example
When the color of testing liquid is determined in step S108, following manner progress may be used：
Transmitted light source is closed, opens reflection source so that the illumination that reflection source is sent out is mapped to the ratio full of testing liquid
Color ware；Can will be incident on the colorimetric full of testing liquid after reflection source light harvesting with 45 degree of angles in a specific example
Ware；
Detect each of the reflected light after the cuvette full of testing liquid reflects the light of the reflection source
Reflected light color component；
Each reflected light color component is transformed into HSL color spaces, obtains each reflected light HSL color components；
The color of the testing liquid is determined according to each reflected light HSL color components.
So as to when testing liquid is troubled liquor, be irradiated by using reflected light, and each reflection based on detection
Light color component judges the color of testing liquid, so as to improve the accuracy of the color of judgement testing liquid.
In a specific example, when the turbidity of the testing liquid determined in above-mentioned steps S107 is non-muddy, on
When stating the color that testing liquid is determined in step S108, then the transmitted light that second light source intensity is detected in step S106 can be combined
The color component after the cuvette full of testing liquid is have passed through to carry out.
Accordingly, in above-mentioned steps S106, when detecting the second white light component, the second light source can also be detected simultaneously
The transmitted light of intensity have passed through each second color component after the cuvette full of the testing liquid.
During so as to determine the color of testing liquid in above-mentioned steps S108, the mode in an application example can wrap
It includes：
Each second color component is transformed into HSL color spaces, obtains transformed each 2nd HSL color components, each the
Two HSL color components include colour brightness and color saturation；
When above-mentioned color saturation is more than or equal to luminance threshold value less than saturation degree threshold value and above-mentioned colour brightness
When, transmitted light source is opened, control transmitted light source sends out the light of first light source intensity, and irradiates the cuvette full of testing liquid,
Wherein, first light source intensity is less than second light source intensity；
The transmitted light of detection first light source intensity have passed through each 4th color component after the cuvette full of testing liquid；
Each 4th color component is transformed into HSL color spaces, obtains transformed each 4th HSL color components；
The color of testing liquid is determined according to each 4th HSL color components.
It is understood that it is above-mentioned the color of testing liquid is determined based on the 4th HSL color components when, can also combine
Ambient light carries out.
Therefore, when above-mentioned steps S103 detects the first white light component, the saturating of second light source intensity can also be detected simultaneously
It penetrates light and have passed through each first color component after the cuvette full of cleaning solution.
Can be that white balance is carried out to each second color component according to each first color component when turbidity is non-muddy
Processing obtains white balance treated each second color component；Each second color component after dialogue Balance Treatment is transformed into
HSL color spaces obtain transformed each above-mentioned 2nd HSL color components.
At this point, after the above-mentioned discharge cuvette by cleaning solution, and testing liquid can also be wrapped full of before cuvette
Include step：Transmitted light source is opened, control transmitted light source sends out the light of first light source intensity, and irradiates the colorimetric full of cleaning solution
Ware；The transmitted light of detection first light source intensity have passed through each third color component after the cuvette full of cleaning solution.
Correspondingly, it is above-mentioned detect each above-mentioned 4th color component after, the first light source intensity can also be obtained
The corresponding each above-mentioned third color component of the transmitted light；And each 4th color component is carried out according to each third color component white
Balance Treatment obtains white balance treated each 4th color component；Then by white balance treated each 4th color component
HSL color spaces are transformed into, obtain transformed above-mentioned each 4th HSL color components.
On the other hand, in another is using example, when the color of testing liquid is determined in above-mentioned steps S108,
To after above-mentioned each 2nd HSL color components, following manner progress can be combined with：
When colour brightness is less than luminance threshold value and color saturation is more than or equal to saturation degree threshold value, open
Transmitted light source, control transmitted light source send out the light of the third intensity of light source, and irradiate the cuvette full of testing liquid, third light source
Intensity is more than second light source intensity；
The transmitted light of the detection third intensity of light source have passed through each 6th color component after the cuvette full of testing liquid；
Each 6th color component is transformed into HSL color spaces, obtains transformed each 6th HSL color components；
The color of testing liquid is determined according to each 6th HSL color components.
It is understood that it is above-mentioned the color of testing liquid is determined based on the 6th HSL color components when, can also combine
Ambient light carries out.
Therefore, when above-mentioned steps S103 detects the first white light component, the saturating of second light source intensity can also be detected simultaneously
It penetrates light and have passed through each first color component after the cuvette full of cleaning solution；
Can be that white balance is carried out to each second color component according to each first color component when turbidity is non-muddy
Processing obtains white balance treated each second color component；And treated that each second color component is transformed by white balance
HSL color spaces obtain transformed each above-mentioned 2nd HSL color components；
At this point, after the above-mentioned discharge cuvette by cleaning solution, and testing liquid can also be wrapped full of before cuvette
Include step：Transmitted light source is opened, control transmitted light source sends out the light of the third intensity of light source, and irradiates the colorimetric full of cleaning solution
Ware；The transmitted light of the detection third intensity of light source have passed through each 5th color component after the cuvette full of cleaning solution.
Correspondingly, it is above-mentioned detect each 6th color component after, also obtain the third intensity of light source transmitted light it is corresponding
Each 5th color component；White balance processing is carried out to each 6th color component according to each 5th color component, is obtained at white balance
Each 6th color component after reason；By white balance, treated that each 6th color component is transformed into HSL color spaces, is converted
Each 6th HSL color components afterwards.
On the other hand, by white balance, treated that each second color component is transformed into HSL color spaces above-mentioned, is turned
After each 2nd HSL color components after changing, if worked as, colour brightness is more than or equal to luminance threshold value and color saturation is big
When saturation degree threshold value or colour brightness is completely limited less than brightness and color saturation is less than saturation degree door
Limit value then can directly determine the color of testing liquid according to each above-mentioned 2nd HSL color components.
The liquid detecting method of the present invention is illustrated below in conjunction with specific example, it is illustrated that one is specifically shown
The flow diagram of liquid detecting method in example.
As shown in Fig. 2, when proceeding by liquid detecting, cleaning solution is drained into cuvette first, to be compared with cleaning solution
Color ware is cleaned, and type and the cleaning way of specific cleaning solution can combine actual needs and be determined.In contrastive colours ware
After cleaning, cleaning solution will be full of in cuvette, proceeds by the process of environment light detection.
In embodiments of the present invention, the intensity of light source of transmitted light source could be provided as multistage, therefore, carry out ambient light inspection
During survey, the projection source that can be directed to multiple light sources intensity carries out ambient light progress environment light detection.
When clear liquid is full of in cuvette, the intensity of light source of transmitted light source is set as i-stage (assuming that transmitted light source
The intensity of light source has N grades, then 1≤i≤N), so as to, and the transmitted light source of the i-stage intensity of light source is irradiated into the colorimetric full of cleaning solution
Ware, and the transmitted light source for detecting the i-stage intensity of light source have passed through the white light component Ci after the cuvette full of cleaning solution and each
Color component Ri, Gi, Bi.The above process is performed respectively to the transmitted light source of the intensities of light source at different levels, it is strong so as to obtain light sources at different levels
The white light component and color component of degree.Assuming that the intensity of light source there are 3 grades, then the white light component C1 of the first order intensity of light source can be obtained
With color component R1, G1, B1, the white light component C2 and color component R2, G2, B2 and third level light of the second level intensity of light source
The white light component C3 of source strength and color component R3, G3, B3.
It is appreciated that after the above-mentioned intensities of light source at different levels are carried out the above process, above-mentioned transmitted light source can be closed.
Then, cleaning solution is discharged into cuvette, and by testing liquid inspiration cuvette, and opposing stationary in testing liquid
Afterwards, the intensity of light source of transmitted light source is set as kth (1≤k≤N) grade, opens transmitted light source, control transmitted light source sends out k grades
The light of the intensity of light source, and irradiate the cuvette full of testing liquid.It is appreciated that having N grades with the intensity of light source of transmitted light source and being
Example, k here usually could be provided as, between 1 and some value among N, certainly, with reference to actual needs, may be set to be 1
Or N.By taking the above-mentioned intensity of light source has 3 grades as an example, then k here can be 2, that is, transmitted light source be controlled to send out the 2nd grade of light source strong
The light of degree.
The transmitted light of the k grades of intensities of light source of detection have passed through the white light components R aw_Ck after the cuvette full of testing liquid with
And each color component Raw_Rk, Raw_Gk, Raw_Bk.
Then, the corresponding white light component Ck of the transmitted light of the kth grade intensity of light source and the white light during combining environmental light detection
Components R aw_Ck calculates the absorbance of the testing liquid.Any possible side may be used in the specific mode for calculating absorbance
Formula carries out, for example, the absorbance A BS calculated in an example is ABS=Ck/Raw_Ck.
Based on above-mentioned determining absorbance A BS, absorbance A BS and absorbance threshold value are compared, if fruit absorbance
ABS is more than or equal to absorbance threshold value, then can be determined that the turbidity that the testing liquid is muddy sample, the i.e. testing liquid
(also referred to as turbidity) is muddiness, if absorbance threshold value A BS is less than absorbance threshold value, it is not muddy for can be determined that the sample to be tested
The turbidity of sample, the i.e. testing liquid is non-muddy or not muddy.
If testing liquid is muddy sample, above-mentioned transmitted light source is closed, opens reflection source so that reflection source is sent out
The illumination gone out is mapped to the cuvette full of testing liquid, and in a specific example, in a specific example, can be will be anti-
It penetrates after light-source collecting and is incident on the cuvette full of testing liquid with 45 degree of angles, to reach preferable reflecting effect.Detection is full of
The cuvette of testing liquid the light of reflection source is reflected after reflected light each reflected light color component, and by each reflection
Light color component is transformed into HSL color spaces, obtains each reflected light HSL color components；Then according to each reflected light HSL colors point
Amount determines the color of testing liquid.The mode of color is specifically determined according to HSL color components, existing any side may be used
Formula carries out.
If testing liquid is non-muddy sample, such as muddy or limpid, then according to kth grade light source during environment light detection
Transmitted light corresponding color component Rk, Gk, Bk of intensity, put down above-mentioned color component Raw_Rk, Raw_Gk, Raw_Bk in vain
Weighing apparatus processing, obtains white balance treated color component Drk=255*Raw_Rk/Rk, Dgk=255*Raw_Gk/Gk, Dbk=
255*Raw_Bk/Bk, then by white balance, treated that color component Drk, Dgk, Dbk are transformed into HSL color spaces, is turned
Each HSL color components after changing, and combine each HSL color components being converted to, luminance threshold value, saturation degree threshold value and determine
Go out the color of testing liquid.
Each HSL color components being converted to, luminance threshold value, saturation degree threshold value is combined in one specific example to determine
The flow diagram for going out the color of testing liquid is as shown in Figure 3.
As shown in figure 3, it is above-mentioned be converted to each HSL color components after, if color saturation S be less than saturation degree thresholding
It is worth and colour brightness L is more than or equal to luminance threshold value, then reduces the series of the intensity of light source of transmitted light source, control transmission
Light source sends out the light of the k-1 grades of intensities of light source, and irradiates the cuvette full of testing liquid.There are 3 grades, k 2 using the above-mentioned intensity of light source
For, then it is the light that transmitted light source is controlled to send out the 1st grade of intensity of light source at this time.
The transmitted light of the k-1 grades of intensities of light source of detection have passed through each color component Raw_ after the cuvette full of testing liquid
Rk-1、Raw_Gk-1、Raw_Bk-1。
According to the transmitted light of -1 grade of intensity of light source of kth during environment light detection corresponding color component Rk-1, Gk-1, Bk-1,
White balance processing is carried out to above-mentioned color component Raw_Rk-1, Raw_Gk-1, Raw_Bk-1, obtains white balance treated each face
Colouring component, including Drk-1=255*Raw_Rk-1/Rk-1, Dgk-1=255*Raw_Gk-1/Gk-1, Dbk=255*Raw_Bk-
1/Bk-1, then by white balance, treated that color component Drk-1, Dgk-1, Dbk-1 are transformed into HSL color spaces, is turned
Then each HSL color components after changing determine the color of testing liquid according to each HSL color components.Specifically according to HSL colors
Component determines the mode of color, and existing any mode may be used and carry out.On the other hand, it is to be understood that strong in light source
It, can also be further to HSL color components after above-mentioned HSL color components are obtained in the case that the series of degree is more than 3 grades
Color saturation S, colour brightness L are analyzed, judge whether need further to the series of the intensity of light source of transmitted light source into
Row adjustment, specific processing mode can be identical with aforesaid way.The intensity of light source series in the case of 3 grades, then can be with
The above-mentioned each HSL color components of direct basis determine the color of testing liquid.
As shown in figure 3, it is above-mentioned be converted to each HSL color components after, if color saturation S be more than or equal to saturation
It spends threshold value and colour brightness L is less than luminance threshold value, then increase the series of the intensity of light source of transmitted light source, control transmitted light
Source sends out the light of the k+1 grades of intensities of light source, and irradiates the cuvette full of testing liquid.Using the above-mentioned intensity of light source have 3 grades, k be as 2
Example is then the light that transmitted light source is controlled to send out the 3rd level intensity of light source at this time.
The transmitted light of the k+1 grades of intensities of light source of detection have passed through each color component Raw_ after the cuvette full of testing liquid
Rk+1、Raw_Gk+1、Raw_Bk+1。
According to the transmitted light of+1 grade of intensity of light source of kth during environment light detection corresponding color component Rk+1, Gk+1, Bk+1,
White balance processing is carried out to above-mentioned color component Raw_Rk+1, Raw_Gk+1, Raw_Bk+1, obtains white balance treated each face
Colouring component, including Drk+1=255*Raw_Rk+1/Rk+1, Dgk+1=255*Raw_Gk+1/Gk+1, Dbk=255*Raw_Bk+
1/Bk+1, then by white balance, treated that color component Drk+1, Dgk+1, Dbk+1 are transformed into HSL color spaces, is turned
Then each HSL color components after changing determine the color of testing liquid according to each HSL color components.Specifically according to HSL colors
Component determines the mode of color, and existing any mode may be used and carry out.On the other hand, it is to be understood that strong in light source
It, can also be further to HSL color components after above-mentioned HSL color components are obtained in the case that the series of degree is more than 3 grades
Color saturation S, colour brightness L are analyzed, judge whether need further to the series of the intensity of light source of transmitted light source into
Row adjustment, specific processing mode can be identical with aforesaid way.The intensity of light source series in the case of 3 grades, then can be with
The above-mentioned each HSL color components of direct basis determine the color of testing liquid.
On the other hand, it is above-mentioned be converted to each HSL color components after, if color saturation S be more than or equal to saturation
Spend threshold value and colour brightness L be more than or equal to luminance threshold value or color saturation S be less than saturation degree threshold value,
And colour brightness L is less than luminance threshold value, then can be directly based upon the HSL colors that Drk, Dgk, Dbk are carried out HSL and be converted to
Component is determined the color of testing liquid or the color of testing liquid is determined using current existing other modes.
The structure diagram of the liquid-detecting in one embodiment is shown in Fig. 4, as shown in figure 4, the embodiment
In liquid-detecting include：
Liquid injects control module 410, for when receiving cleaning solution injection instruction, controlling to place testing liquid
Cuvette in full of cleaning solution, when receiving cleaning solution discharge instruction, the cleaning solution is controlled to discharge the cuvette,
When receiving prepare liquid injection instruction, control testing liquid is full of the cuvette；
Light source control module 420 for transmitted light source to be controlled to send out the light of second light source intensity, and is irradiated full of cleaning solution
The cuvette, and for transmitted light source to be controlled to send out the light of the second light source intensity, and irradiate full of testing liquid
The cuvette；
Color detection module 430, the transmitted light for detecting the second light source intensity have passed through full of cleaning solution
The cuvette after the first white light component；The transmitted light for detecting the second light source intensity have passed through and be treated full of described
Survey the second white light component after the cuvette of liquid；
Turbidity determining module 440, for treating described in being determined according to the first white light component and the second white light component
The absorbance of liquid is surveyed, and the turbidity of the testing liquid is determined according to the absorbance of the testing liquid；
Color determination module 450, for the turbidity according to the testing liquid, using side corresponding with the turbidity
Formula is handled, and determines the color of the testing liquid.
Scheme in embodiment as described above, by when injecting testing liquid not into cuvette, by toward than
Inject cleaning solution in color ware, the first white light component after detection transmitted light source irradiation cleaning solution as ambient light, then again it is past than
Testing liquid is injected in color ware, detects the second white light component after the transmitted light source irradiation cleaning solution of same intensity, and with reference to the
One white light component, the second white light component determine the absorbance of testing liquid, and then determine the turbidity of testing liquid, then be based on
The turbidity for the testing liquid determined determines the color of testing liquid, so as to be not only to determine according to ambient light
The turbidity of testing liquid, and be the color that testing liquid is determined based on turbidity, it not only effectively reduces light source and declines
Subtract the influence to the accuracy of testing result, and the color of testing liquid is determined based on the turbidity of testing liquid, so as to have
Effect improves the accuracy of the testing result for liquid detecting.
In a specific example, above-mentioned color determination module 450 can include：First color-space conversion module 451
With the first color determination module 452, at this time：
Light source control module 420, when can be also used for the turbidity determined in turbidity determining module 440 as muddiness,
The transmitted light source is closed, opens reflection source so that the illumination that reflection source is sent out is mapped to the institute full of the testing liquid
State cuvette；Can will be incident on after reflection source light harvesting with 45 degree of angles full of testing liquid in a specific example
Cuvette；
Color detection module 430 can be also used for the cuvette of the detection full of the testing liquid to the reflection
The light of light source reflected after reflected light each reflected light color component；
First color-space conversion module 451, for each reflected light color component to be transformed into HSL color spaces,
Obtain each reflected light HSL color components；
First color determination module 452, for determining the testing liquid according to each reflected light HSL color components
Color.
So as to when testing liquid is troubled liquor, be irradiated by using reflected light, and each reflection based on detection
Light color component judges the color of testing liquid, so as to improve the accuracy of the color of judgement testing liquid.
In another specific example, color determination module 450 can include：Second color-space conversion module 453,
Three color-space conversion modules 454 and the second color determination module 455.At this time：
Color detection module 430 is additionally operable to when detecting the second white light component, while it is strong to detect the second light source
The transmitted light of degree have passed through each second color component after the cuvette full of the testing liquid；
Second color-space conversion module 453, the turbidity for being determined in turbidity determining module 440 are not muddy
When, each second color component is transformed into HSL color spaces, obtains transformed each 2nd HSL color components, it is each described
2nd HSL color components include colour brightness and color saturation；
Light source control module 420 is additionally operable to be less than saturation degree threshold value and the colour brightness when the color saturation
During more than or equal to luminance threshold value, control transmitted light source sends out the light of first light source intensity, and irradiates full of described to be measured
The cuvette of liquid, the first light source intensity are less than the second light source intensity；
Color detection module 430, the transmitted light for being additionally operable to detect the first light source intensity have passed through full of described
Each 4th color component after the cuvette of testing liquid；
Third color-space conversion module 454 for each 4th color component to be transformed into HSL color spaces, obtains
Obtain transformed each 4th HSL color components；
Second color determination module 455, for determining the face of the testing liquid according to each 4th HSL color components
Color.
It is understood that it is above-mentioned the color of testing liquid is determined based on the 4th HSL color components when, can also combine
Ambient light carries out.
Accordingly, in the specific example：
Color detection module 430 is additionally operable to when detecting the first white light component, while it is strong to detect the second light source
The transmitted light of degree have passed through each first color component after the cuvette full of cleaning solution；
Second color-space conversion module 453, for when the turbidity is not muddiness, according to each first color
Component carries out white balance processing to each second color component, obtains white balance treated each second color component；It and will
White balance treated each second color component is transformed into HSL color spaces, obtain transformed each 2nd HSL face
Colouring component；
Third color-space conversion module 454, for after each 4th color component is detected, obtaining described first
The corresponding each third color component of the transmitted light of the intensity of light source；According to each third color component to each 4th face
Colouring component carries out white balance processing, obtains white balance treated each 4th color component；By white balance, that treated is each described
4th color component is transformed into HSL color spaces, obtains transformed each 4th HSL color components；
Light source control module 420 is additionally operable to control transmitted light source and sends out the light of the first light source intensity, and irradiates and be full of
The cuvette of cleaning solution；
Color detection module 430, the transmitted light for being additionally operable to detect the first light source intensity have passed through full of cleaning
Each third color component after the cuvette of liquid.
On the other hand, in another is using example, as shown in figure 4, color determination module 450 can include：Above-mentioned
Second colors space conversion module 453, the 4th color-space conversion module 456 and third color determination module 457.At this time：
Color detection module 430 is additionally operable to when detecting the second white light component, while it is strong to detect the second light source
The transmitted light of degree have passed through each second color component after the cuvette full of the testing liquid；
Second color-space conversion module 453, the turbidity for being determined in turbidity determining module 440 are not muddy
When, each second color component is transformed into HSL color spaces, obtains transformed each 2nd HSL color components, it is each described
2nd HSL color components include colour brightness and color saturation；
Light source control module 420 is additionally operable to be less than luminance threshold value when the colour brightness and the color saturation is big
When saturation degree threshold value, control transmitted light source sends out the light of the third intensity of light source, and irradiates full of described to be measured
The cuvette of liquid, the third intensity of light source are more than the second light source intensity；
Color detection module 430, described be transmitted through for being additionally operable to detect the third intensity of light source are treated full of described
Survey each 6th color component after the cuvette of liquid；
4th color-space conversion module 456 for each 6th color component to be transformed into HSL color spaces, obtains
Obtain transformed each 6th HSL color components；
Third color determination module 457, for determining the face of the testing liquid according to each 6th HSL color components
Color.
It is understood that it is above-mentioned the color of testing liquid is determined based on the 6th HSL color components when, can also combine
Ambient light carries out.Accordingly, in the specific example：
Color detection module 430 is additionally operable to when detecting the first white light component, while it is strong to detect the second light source
The transmitted light of degree have passed through each first color component after the cuvette full of cleaning solution；
Second color-space conversion module 453, for when the turbidity is not muddiness, according to each first color
Component carries out white balance processing to each second color component, obtains white balance treated each second color component；It and will
White balance treated each second color component is transformed into HSL color spaces, obtain transformed each 2nd HSL face
Colouring component；
4th color-space conversion module 456, for after each 6th color component is detected, obtaining the third
Corresponding each 5th color component of the transmitted light of the intensity of light source；According to each 5th color component to each 6th face
Colouring component carries out white balance processing, obtains white balance treated each 6th color component；By white balance, that treated is each described
6th color component is transformed into HSL color spaces, obtains transformed each 6th HSL color components；
Light source control module 420 is additionally operable to control transmitted light source and sends out the light of the third intensity of light source, and irradiates and be full of
The cuvette of cleaning solution；
Color detection module 430, the transmitted light for being additionally operable to detect the third intensity of light source have passed through full of cleaning
Each 5th color component after the cuvette of liquid.
On the other hand, as shown in figure 4, above-mentioned color determination module 450 can include：Second color-space conversion module
453rd, the 4th color determination module 458.At this time：
Color detection module 430 is additionally operable to when detecting the first white light component, while it is strong to detect the second light source
The transmitted light of degree have passed through each first color component after the cuvette full of cleaning solution；
Second color-space conversion module 453, the turbidity for being determined in turbidity determining module 440 are not muddy
When, white balance processing is carried out to each second color component according to each first color component, after obtaining white balance processing
Each second color component, and by white balance, treated that each second color component is transformed into HSL color spaces, is turned
Each 2nd HSL color components after changing, each 2nd HSL color components include colour brightness and color saturation；
4th color determination module 458, for working as the colour brightness more than or equal to luminance threshold value and the face
When color saturation is more than or equal to saturation degree threshold value, the testing liquid is determined according to each 2nd HSL color components
Color.
Based on liquid detecting method as described above and liquid-detecting, the present embodiment also provides a kind of liquid detecting and sets
It is standby.The structure diagram of the liquid detecting equipment of one embodiment is shown in Fig. 5.
As shown in figure 5, the liquid detecting equipment in the embodiment includes：Cuvette 510 is set to the one of cuvette 510
The first light source 520 of side is set to the second light source 530 of the opposite side opposite with first light source 520 of cuvette 510, setting
The light of the opposite side opposite with first light source 520, reception first light source 520 in cuvette 510 passes through saturating after cuvette 510
The illumination for penetrating light and second light source 530 is mapped to the color sensor 540 of the reflected light after cuvette 510 and is passed with color
Sensor 540 connects, is detected according to color sensor 540 transmitted light and reflected light determine the testing liquid in cuvette 510
The control device of color and turbidity (is not shown) in Fig. 5.
Liquid detecting method and liquid-detecting in embodiment as described above, can set and run on above-mentioned control
Control equipment, the control device can be the relevant devices for including digital processing unit.
In a specific example, which can also include light source control device, described for controlling
The intensity of light source of first light source, the second light source.Light source control device can the dependent instruction based on control device to first
Light source 520, the unlatching of second light source 530, closing and the intensity of light source are controlled.
As shown in figure 5, liquid detecting equipment in the embodiment can also include connecting with one end of cuvette 510 into
Liquid pipe 511, the drain pipe 512 connected with the other end of cuvette 510.In order to preferably safeguard the performance of cuvette 510, simultaneously
It can safeguard the performance of inlet tube 511, drain pipe 512, cuvette 510, inlet tube 511, drain pipe 512 can be passed through
Shell 51 is fixed or is provided in shell 51.Wherein, if cuvette 510, inlet tube 511, drain pipe 512 are set
In shell 51, then shell 51 can select transparent material.
In the case, the liquid detecting equipment of the present embodiment can also include hydraulic control unit, be controlled by the hydraulic control unit
Testing liquid and/or cleaning solution enter cuvette 510 by inlet tube 511, discharge cuvette 510 by drain pipe 512.
With reference to shown in Fig. 5, in specific works, when first light source 520 shines, the light sent out is via the saturating of cuvette 510
The effect of penetrating, transmitted light reach color sensor 540, and the white color component and face of dependent transmissive light are realized by color sensor 540
The detection of colouring component is placed in the transmitted light, cuvette during including placing cleaning solution in the cuvette that is referred in above-described embodiment
Transmitted light during testing liquid etc..When second light source 530 shines, the light sent out emits light via the reflection of cuvette 510
Color sensor 540 is reached, the detection of the white color component and color component of associated reflections light is realized by color sensor 540.The
One light source 520, second light source 530, the hydraulic control unit into drain for controlling cuvette 510, can be based on embodiment as described above
Method, its working condition is controlled by control device, color sensor 540 detects obtained transmitted light and reflected light
White color component and each color component, be transmitted to control device, determined by control device based on mode as described above to be measured
The turbidity and color of liquid.
Liquid detecting equipment as described above, realization device is simple, at low cost, and convenient for integrated, optical system is at one
In closed environment, strong antijamming capability.The thought of the liquid detecting provided in the present embodiment has fully considered light source attenuation pair
The influence of testing result, and white balance processing is carried out with reference to ambient light to color data, improve the accuracy of testing result.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (16)
1. a kind of liquid detecting method, which is characterized in that including step：
Cleaning solution will be full of in the cuvette of testing liquid for placing；
Transmitted light source is opened, control transmitted light source sends out the light of second light source intensity, and irradiates the colorimetric full of cleaning solution
Ware；
The transmitted light for detecting the second light source intensity have passed through the first white light after the cuvette full of cleaning solution
Component；
The cleaning solution is discharged into the cuvette, and testing liquid is full of the cuvette；
Transmitted light source is opened, control transmitted light source sends out the light of the second light source intensity, and irradiates full of the testing liquid
The cuvette；
Detect the second light source intensity the transmitted light have passed through after the cuvette full of the testing liquid
Two white light components；
The absorbance of the testing liquid is determined according to the first white light component and the second white light component, and according to described
The absorbance of testing liquid determines the turbidity of the testing liquid；
It according to the turbidity of the testing liquid, is handled, is determined described to be measured using mode corresponding with the turbidity
The color of liquid.
2. liquid detecting method according to claim 1, which is characterized in that according to the turbidity of the testing liquid, adopt
It is handled with mode corresponding with the turbidity, determines that the mode of the color of the testing liquid includes：
When the turbidity is muddy, the transmitted light source is closed, opens reflection source so that the illumination that reflection source is sent out
It is mapped to the cuvette full of the testing liquid；
Detect each of the reflected light after the cuvette full of the testing liquid reflects the light of the reflection source
Reflected light color component；
Each reflected light color component is transformed into HSL color spaces, obtains each reflected light HSL color components；
The color of the testing liquid is determined according to each reflected light HSL color components.
3. liquid detecting method according to claim 1, it is characterised in that：
When detecting the second white light component, while the transmitted light for detecting the second light source intensity have passed through full of institute
State each second color component after the cuvette of testing liquid；
It according to the turbidity of the testing liquid, is handled, is determined described to be measured using mode corresponding with the turbidity
The mode of the color of liquid includes：
When the turbidity is not muddiness, each second color component is transformed into HSL color spaces, is obtained transformed
Each 2nd HSL color components, each 2nd HSL color components include colour brightness and color saturation；
When the color saturation is less than saturation degree threshold value and the colour brightness is more than or equal to luminance threshold value,
Transmitted light source is opened, control transmitted light source sends out the light of first light source intensity, and irradiates the ratio full of the testing liquid
Color ware, the first light source intensity are less than the second light source intensity；
Detect the first light source intensity the transmitted light have passed through it is each after the cuvette full of the testing liquid
4th color component；
Each 4th color component is transformed into HSL color spaces, obtains transformed each 4th HSL color components；
The color of the testing liquid is determined according to each 4th HSL color components.
4. liquid detecting method according to claim 3, it is characterised in that：
When detecting the first white light component, while the transmitted light for detecting the second light source intensity have passed through full of clear
Each first color component after the cuvette of washing lotion；
When the turbidity is not muddiness, each second color component is put down in vain according to each first color component
Weighing apparatus processing, obtains white balance treated each second color component；And by white balance treated each second color component
HSL color spaces are transformed into, obtain transformed each 2nd HSL color components；
After each 4th color component is detected, the transmitted light corresponding each of the first light source intensity is also obtained
Three color components；White balance processing is carried out to each 4th color component according to each third color component, is obtained white flat
Weighing apparatus treated each 4th color component；By white balance, treated that each 4th color component is transformed into HSL color spaces,
Obtain transformed each 4th HSL color components；
The cleaning solution is being discharged into the cuvette, and testing liquid is further included into step full of before the cuvette：It opens
Transmitted light source is opened, control transmitted light source sends out the light of the first light source intensity, and irradiates the cuvette full of cleaning solution；
The transmitted light for detecting the first light source intensity have passed through each third face after the cuvette full of cleaning solution
Colouring component.
5. liquid detecting method according to claim 1, it is characterised in that：
When detecting the second white light component, while the transmitted light for detecting the second light source intensity have passed through full of institute
State each second color component after the cuvette of testing liquid；
It according to the turbidity of the testing liquid, is handled, is determined described to be measured using mode corresponding with the turbidity
The mode of the color of liquid includes：
When the turbidity is not muddiness, each second color component is transformed into HSL color spaces, is obtained transformed
Each 2nd HSL color components, each 2nd HSL color components include colour brightness and color saturation；
When the colour brightness is less than luminance threshold value and the color saturation is more than or equal to saturation degree threshold value,
Transmitted light source is opened, control transmitted light source sends out the light of the third intensity of light source, and irradiates the ratio full of the testing liquid
Color ware, the third intensity of light source are more than the second light source intensity；
Detect the third intensity of light source it is described be transmitted through after the cuvette full of the testing liquid each the
Six color components；
Each 6th color component is transformed into HSL color spaces, obtains transformed each 6th HSL color components；
The color of the testing liquid is determined according to each 6th HSL color components.
6. liquid detecting method according to claim 5, it is characterised in that：
When detecting the first white light component, while the transmitted light for detecting the second light source intensity have passed through full of clear
Each first color component after the cuvette of washing lotion；
When the turbidity is not muddiness, each second color component is put down in vain according to each first color component
Weighing apparatus processing, obtains white balance treated each second color component；And by white balance treated each second color component
HSL color spaces are transformed into, obtain transformed each 2nd HSL color components；
After each 6th color component is detected, the transmitted light corresponding each of the third intensity of light source is also obtained
Five color components；White balance processing is carried out to each 6th color component according to each 5th color component, is obtained white flat
Weighing apparatus treated each 6th color component；By white balance, treated that each 6th color component is transformed into HSL color spaces,
Obtain transformed each 6th HSL color components；
The cleaning solution is being discharged into the cuvette, and testing liquid is further included into step full of before the cuvette：It opens
Transmitted light source is opened, control transmitted light source sends out the light of the third intensity of light source, and irradiates the cuvette full of cleaning solution；
The transmitted light for detecting the third intensity of light source have passed through each 5th face after the cuvette full of cleaning solution
Colouring component.
7. a kind of liquid-detecting, which is characterized in that including：
Liquid injects control module, for when receiving cleaning solution injection instruction, controlling the colorimetric for placing testing liquid
Full of cleaning solution in ware, when receiving cleaning solution discharge instruction, the cleaning solution is controlled to discharge the cuvette, is being received
During prepare liquid injection instruction, control testing liquid is full of the cuvette；
Light source control module for transmitted light source to be controlled to send out the light of second light source intensity, and is irradiated described full of cleaning solution
Cuvette, and for transmitted light source to be controlled to send out the light of the second light source intensity, and irradiate the ratio full of testing liquid
Color ware；
Color detection module, the transmitted light for detecting the second light source intensity have passed through the ratio full of cleaning solution
The first white light component after color ware；The transmitted light for detecting the second light source intensity have passed through full of the testing liquid
The second white light component after the cuvette；
Turbidity determining module, for determining the testing liquid according to the first white light component and the second white light component
Absorbance, and determine according to the absorbance of the testing liquid turbidity of the testing liquid；
Color determination module for the turbidity according to the testing liquid, is carried out using mode corresponding with the turbidity
Processing determines the color of the testing liquid.
8. liquid-detecting according to claim 7, it is characterised in that：
The light source control module is additionally operable to, when the turbidity that the turbidity determining module determines is muddy, close institute
Transmitted light source is stated, opens reflection source so that the illumination that reflection source is sent out is mapped to the colorimetric full of the testing liquid
Ware；
The color detection module is additionally operable to light of the cuvette of the detection full of the testing liquid to the reflection source
Each reflected light color component of reflected light after being reflected；
The color determination module includes：First color-space conversion module and the first color determination module；
First color-space conversion module for each reflected light color component to be transformed into HSL color spaces, obtains
Each reflected light HSL color components；
First color determination module, for determining the face of the testing liquid according to each reflected light HSL color components
Color.
9. liquid detecting method according to claim 7, it is characterised in that：
The color detection module is additionally operable to when detecting the second white light component, while detects the second light source intensity
The transmitted light have passed through each second color component after the cuvette full of the testing liquid；
The color determination module includes：Second color-space conversion module, third color-space conversion module and the second face
Color determining module；
Second color-space conversion module, the turbidity for being determined in the turbidity determining module are not muddy
When, each second color component is transformed into HSL color spaces, obtains transformed each 2nd HSL color components, it is each described
2nd HSL color components include colour brightness and color saturation；
The light source control module is additionally operable to be less than saturation degree threshold value when the color saturation and the colour brightness is big
When luminance threshold value, control transmitted light source sends out the light of first light source intensity, and irradiates full of the prepare liquid
The cuvette of body, the first light source intensity are less than the second light source intensity；
The color detection module, the transmitted light for being additionally operable to detect the first light source intensity have passed through full of described to be measured
Each 4th color component after the cuvette of liquid；
The third color-space conversion module for each 4th color component to be transformed into HSL color spaces, is turned
Each 4th HSL color components after changing；
Second color determination module, for determining the color of the testing liquid according to each 4th HSL color components.
10. liquid-detecting according to claim 9, it is characterised in that：
The color detection module is additionally operable to when detecting the first white light component, while detects the second light source intensity
The transmitted light have passed through each first color component after the cuvette full of cleaning solution；
Second color-space conversion module, for when the turbidity is not muddiness, being divided according to each first color
Amount carries out white balance processing to each second color component, obtains white balance treated each second color component；It and will be white
Each second color component after Balance Treatment is transformed into HSL color spaces, obtains transformed each 2nd HSL colors
Component；
The third color-space conversion module, for after each 4th color component is detected, obtaining first light
The corresponding each third color component of the transmitted light of source strength；According to each third color component to each 4th color
Component carries out white balance processing, obtains white balance treated each 4th color component；By white balance, treated each described
Four color components are transformed into HSL color spaces, obtain transformed each 4th HSL color components；
The light source control module is additionally operable to control transmitted light source and sends out the light of the first light source intensity, and irradiates full of clear
The cuvette of washing lotion；
The color detection module, the transmitted light for being additionally operable to detect the first light source intensity have passed through full of cleaning solution
Each third color component after the cuvette.
11. liquid-detecting according to claim 7, it is characterised in that：
The color detection module is additionally operable to when detecting the second white light component, while detects the second light source intensity
The transmitted light have passed through each second color component after the cuvette full of the testing liquid；
The color determination module includes：Second color-space conversion module, the 4th color-space conversion module and third face
Color determining module；
Second color-space conversion module, the turbidity for being determined in the turbidity determining module are not muddy
When, each second color component is transformed into HSL color spaces, obtains transformed each 2nd HSL color components, it is each described
2nd HSL color components include colour brightness and color saturation；
The light source control module is additionally operable to be less than luminance threshold value when the colour brightness and the color saturation is more than
Or during equal to saturation degree threshold value, control transmitted light source sends out the light of the third intensity of light source, and irradiates full of the prepare liquid
The cuvette of body, the third intensity of light source are more than the second light source intensity；
The color detection module, described be transmitted through for being additionally operable to detect the third intensity of light source are full of the prepare liquid
Each 6th color component after the cuvette of body；
4th color-space conversion module for each 6th color component to be transformed into HSL color spaces, is turned
Each 6th HSL color components after changing；
The third color determination module, for determining the color of the testing liquid according to each 6th HSL color components.
12. liquid-detecting according to claim 11, it is characterised in that：
The color detection module is additionally operable to when detecting the first white light component, while detects the second light source intensity
The transmitted light have passed through each first color component after the cuvette full of cleaning solution；
Second color-space conversion module, for when the turbidity is not muddiness, being divided according to each first color
Amount carries out white balance processing to each second color component, obtains white balance treated each second color component；It and will be white
Each second color component after Balance Treatment is transformed into HSL color spaces, obtains transformed each 2nd HSL colors
Component；
4th color-space conversion module, for after each 6th color component is detected, obtaining the third light
Corresponding each 5th color component of the transmitted light of source strength；According to each 5th color component to each 6th color
Component carries out white balance processing, obtains white balance treated each 6th color component；By white balance, treated each described
Six color components are transformed into HSL color spaces, obtain transformed each 6th HSL color components；
The light source control module is additionally operable to control transmitted light source and sends out the light of the third intensity of light source, and irradiates full of clear
The cuvette of washing lotion；
The color detection module, the transmitted light for being additionally operable to detect the third intensity of light source have passed through full of cleaning solution
Each 5th color component after the cuvette.
13. a kind of liquid detecting equipment, which is characterized in that including cuvette, be set to the first light of the side of the cuvette
Source is set to the second light source of the opposite side opposite with the first light source of the cuvette, is set to the cuvette
The opposite side opposite with the first light source, the light for receiving the first light source pass through the transmitted light after the cuvette and institute
The illumination for stating second light source is mapped to the color sensor of the reflected light after the cuvette and connects with the color sensor
The transmitted light and reflected light that connect, are detected according to the color sensor determine the color of the testing liquid in the cuvette and turbid
The control device of degree.
14. liquid detecting equipment according to claim 13, which is characterized in that further include and connect with one end of the cuvette
Logical inlet tube, the drain pipe connected with the other end of the cuvette.
15. liquid detecting equipment according to claim 14, which is characterized in that further include hydraulic control unit, the hydraulic control dress
It puts the control testing liquid and/or cleaning solution enters the cuvette by the inlet tube, discharged by the drain pipe
The cuvette.
16. liquid detecting equipment according to claim 13, which is characterized in that light source control device is further included, for controlling
Make the first light source, the intensity of light source of the second light source.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021207896A1 (en) * | 2020-04-13 | 2021-10-21 | 深圳迈瑞生物医疗电子股份有限公司 | Sample analysis device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11295220A (en) * | 1998-04-13 | 1999-10-29 | Kdk Corp | Liquid sample inspection method and device |
| CN1291719A (en) * | 1999-10-11 | 2001-04-18 | 浙江大学 | Method and instrument for measuring liquid refractivity |
| JP2002340798A (en) * | 2001-05-15 | 2002-11-27 | Kasahara Rika Kogyo Kk | Portable device for measuring transparency |
| US20040197927A1 (en) * | 1998-08-27 | 2004-10-07 | Tzyy-Wen Jeng | Reagentless analysis of biological samples |
| CN101881724A (en) * | 2009-05-06 | 2010-11-10 | 霍夫曼-拉罗奇有限公司 | The system and method that is used for automatc analysis of samples |
| CN202204751U (en) * | 2011-08-19 | 2012-04-25 | 长春迪瑞医疗科技股份有限公司 | Detector for fast measuring liquid specific gravity, turbidity and color |
| US20140353516A1 (en) * | 2011-03-25 | 2014-12-04 | Parker-Hannifin Corporation | Optical sensors for monitoring biopharmaceutical solutions in single-use containers |
| CN204988993U (en) * | 2015-10-13 | 2016-01-20 | 爱威科技股份有限公司 | Liquid testing appearance |
-
2016
- 2016-12-22 CN CN201611199403.9A patent/CN108226063B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11295220A (en) * | 1998-04-13 | 1999-10-29 | Kdk Corp | Liquid sample inspection method and device |
| US20040197927A1 (en) * | 1998-08-27 | 2004-10-07 | Tzyy-Wen Jeng | Reagentless analysis of biological samples |
| CN1291719A (en) * | 1999-10-11 | 2001-04-18 | 浙江大学 | Method and instrument for measuring liquid refractivity |
| JP2002340798A (en) * | 2001-05-15 | 2002-11-27 | Kasahara Rika Kogyo Kk | Portable device for measuring transparency |
| CN101881724A (en) * | 2009-05-06 | 2010-11-10 | 霍夫曼-拉罗奇有限公司 | The system and method that is used for automatc analysis of samples |
| US20140353516A1 (en) * | 2011-03-25 | 2014-12-04 | Parker-Hannifin Corporation | Optical sensors for monitoring biopharmaceutical solutions in single-use containers |
| CN202204751U (en) * | 2011-08-19 | 2012-04-25 | 长春迪瑞医疗科技股份有限公司 | Detector for fast measuring liquid specific gravity, turbidity and color |
| CN204988993U (en) * | 2015-10-13 | 2016-01-20 | 爱威科技股份有限公司 | Liquid testing appearance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021207896A1 (en) * | 2020-04-13 | 2021-10-21 | 深圳迈瑞生物医疗电子股份有限公司 | Sample analysis device and method |
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| CN108226063B (en) | 2020-07-24 |
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