CN111855599A - Detection equipment and method - Google Patents
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- CN111855599A CN111855599A CN202010758982.6A CN202010758982A CN111855599A CN 111855599 A CN111855599 A CN 111855599A CN 202010758982 A CN202010758982 A CN 202010758982A CN 111855599 A CN111855599 A CN 111855599A
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Abstract
The application discloses check out test set and method, this check out test set includes detector and treater, the detector is connected with the dyestuff groove that awaits measuring, detect the dyestuff in dyestuff groove, obtain the spectrogram of the wavelength and the absorbance of dyestuff, the treater obtains the target absorbance of dyestuff at target wavelength value through the spectrogram, calculate through this target absorbance and obtain the current dye concentration of every dyestuff, the volume of waiting to add of dyestuff pond has been realized confirming based on current dye concentration, need not to confirm the dye concentration and adjust the dyestuff volume through artificial experience, make the adjustment process of dyestuff concentration realize automaticly, the adjustment accuracy has been promoted.
Description
Technical Field
The application relates to the technical field of information processing, in particular to detection equipment and a detection method.
Background
The anode surface treatment process has good metal texture and corrosion resistance, and is widely applied to mobile phones, computers, electronic devices and daily products. Wherein the metal with surface anode oxidation or the metal with coating colors the oxidation film or the coating on the metal surface by the action of the electric field during electrolysis.
During the anode surface treatment, the dye in the dye tank needs to be adjusted, and the adjustment of the dye is usually performed through the experience of a toning engineer. The concentration of the dye in the dye tank cannot be accurately obtained, so that the adjustment is carried out by subjective experience, the adjustment accuracy is low, and the anode surface treatment effect is poor.
Disclosure of Invention
In view of this, the present application provides the following technical solutions:
a detection apparatus, comprising:
a detector and a processor, wherein,
the detector is connected with a dye groove to be detected and used for detecting the dye in the dye groove to obtain a spectrogram of the wavelength and the absorbance of the dye in the dye groove;
the processor is connected with the detector and used for acquiring target absorbance of the dye at a target wavelength value through the spectrogram and calculating the current dye concentration of each dye in the dye tank according to the target absorbance;
the dye groove to be detected comprises at least one dye, and the target wavelength value is a wavelength value determined based on a characteristic absorption peak of the dye.
Optionally, the detection device further comprises a detection cell, wherein a plurality of mutually independent dye tanks are arranged in the detection cell, and each dye tank is provided with a single-component dye;
the detector is respectively connected with each dye groove of the detection cell and is also used for detecting each single-component dye to obtain a spectrogram of the wavelength and the absorbance of each single-component dye;
the processor is further used for determining a wavelength value corresponding to a characteristic absorption peak of each single-component dye through a spectrogram of the wavelength and the absorbance of each single-component dye, and determining a target wavelength value based on the wavelength value corresponding to the characteristic absorption peak of each single-component dye.
Optionally, the processor is specifically configured to determine a target wavelength value based on the number of types of dyes of the dye bin, and the selected number of the target wavelength value matches the number of types of dyes of the dye bin.
Optionally, a dye sample is configured in the detection cell, the dye type of the dye sample is the same as the dye type in the dye tank to be detected, and the dye sample is a known dye with different concentrations;
the detector is also used for detecting the dye sample to obtain a spectrogram of the absorbance and the wavelength of the dye sample;
the processor is further used for obtaining the absorbance corresponding to the target wavelength value through the spectrogram of the absorbance and the wavelength of the dye sample; and generating a calculation model by using the absorbance and the corresponding dye concentration.
Optionally, the processor is specifically configured to:
and calculating to obtain the current dye concentration of each dye in the dye trough by using the calculation model and the target absorbance of the dye in the dye trough to be detected at the target wavelength value.
Optionally, the dye bin includes a first dye and a second dye, the target wavelength value includes a first wavelength value and a second wavelength value, and the processor is specifically configured to:
generating a first equation of the concentration and the absorbance of the dye at a first target wavelength value and a second equation of the concentration and the absorbance of the dye at a second target wavelength value by using the calculation model;
and calculating the current concentration of the first dye and the current concentration of the second dye corresponding to the target absorbance based on the first equation and the second equation.
Optionally, the detection apparatus further comprises an output component;
the output assembly is respectively connected with control equipment, the control equipment is connected with dye replenishing equipment, and the dye replenishing equipment is connected with the dye cell to be detected;
the control equipment is also used for calculating the amount to be supplemented of each dye in the dye trough according to the current dye concentration of each dye in the dye trough; generating a control instruction according to the amount to be supplemented; and the dye replenishing equipment replenishes the dye in the dye trough according to the control instruction.
Optionally, the detection apparatus further includes a storage component, and the storage component is configured to store a target wavelength value corresponding to a mixed dye composed of different single-component dyes, so that the processor invokes the storage component to obtain the target wavelength value matched with the dye of the dye tank to be detected.
A method of detection, comprising:
detecting the dye of the dye tank to be detected to obtain a spectrogram of the wavelength and the absorbance of the dye tank;
obtaining the target absorbance of the dye at a target wavelength value through the spectrogram;
and calculating to obtain the current dye concentration of each dye in the dye trough according to the target absorbance.
Optionally, the method further comprises:
calculating the amount to be supplemented of each dye in the dye trough according to the current dye concentration of each dye in the dye trough;
and supplementing the dye in the dye tank according to the amount to be supplemented.
According to the technical scheme, the detection equipment comprises the detector and the processor, the detector is connected with the dye groove to be detected, the dye in the dye groove is detected, the spectrogram of the wavelength and the absorbance of the dye is obtained, the processor obtains the target absorbance of the dye at the target wavelength value through the spectrogram, the current dye concentration of each dye is obtained through calculation of the target absorbance, the amount to be supplemented of the dye pool is determined based on the current dye concentration, the dye concentration does not need to be determined through manual experience, the dye amount does not need to be adjusted, the adjustment process of the dye concentration is automated, and the adjustment accuracy is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a detection apparatus provided in an embodiment of the present application;
FIG. 2 is a spectrum of a dye provided in an example of the present application;
FIG. 3 is a schematic diagram of a processing system according to an embodiment of the present disclosure;
fig. 4 is a schematic flowchart of a detection method according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The detection equipment provided by the embodiment of the application can be used for detecting the dye concentration in the dye trough in real time. If the method can be applied to the anode surface treatment process, the concentration of the dye in the dye tank does not need to be adjusted in the anode surface treatment process, so that the concentration of the dye is maintained within a concentration range, and the anode surface treatment can achieve a better effect.
Referring to fig. 1, a schematic structural diagram of a detection apparatus provided in an embodiment of the present application is shown, where the detection apparatus includes a detector 101 and a processor 102, the detector is connected to a dye tank to be detected, and detects dye in the dye tank to obtain a spectrogram of wavelength and absorbance of the dye in the dye tank. The processor 102 is connected to the detector 101, and configured to obtain a target absorbance of the dye at a target wavelength value through the spectrogram, and calculate a current dye concentration of each dye in the dye trough according to the target absorbance.
Wherein, the dye groove to be detected comprises at least one dye, namely the dye in the dye groove can be a multi-component mixed dye. In the embodiment of the application, the detection device can adopt a spectrophotometry method to realize the real-time detection of the dye concentration, the spectrophotometry method continuously samples from the dye, and the real-time detection of the dye concentration is realized through the change of the light absorption quantity of a spectrophotometer. Spectrophotometry is a method of irradiating a series of monochromatic lights to a detected dye and analyzing the absorption intensity of the detected dye to the light, wherein the absorption intensity of the light can be expressed as absorbance. The principle is Lambert beer theorem, and the formula is as follows: and A ═ KCL, wherein A is the absorbance value detected, K is the absorbance coefficient, L is the thickness of the dye to be detected, and C is the concentration of the dye to be detected.
The detector in the detection equipment adopts a spectrophotometer, and when the spectrophotometer is used for detecting the dye in the dye trough, the absorption characteristics of the ultraviolet-visible light area of the dye in the dye trough are scanned and compared to obtain the absorbance of each dye in the dye trough, and a spectrogram of wavelength and absorbance is generated. Although lambert beer's law applies to the ultraviolet, visible and infrared regions, the device is relatively expensive due to the complicated optical path in the infrared region, and in order to reduce the complexity and cost of the detection device, it is preferable to obtain the absorption characteristics of ultraviolet-visible light in the embodiments of the present application.
When a spectrophotometer is used as a detector of the real-time detection device, the wavelength is detected, such as the wavelength of 200-1000nm, then the absorbance of the dye in the dye storage tank at each wavelength is measured, and the spectrogram of the wavelength and the absorbance is retrieved. Referring to fig. 2, a spectrum diagram of a dye provided in the examples of the present application is shown, in which the abscissa is wavelength and the ordinate is absorbance of the dye.
Therefore, the absorbance values corresponding to the wavelength values can be obtained in the spectrogram, then the processor 102 obtains the target absorbance of the dye at the target wavelength value based on the spectrogram, and calculates the current dye concentration of each dye according to the target absorbance. In the examples of the present application, the target wavelength value is a wavelength value determined based on a characteristic absorption peak of the dye. Each single-component dye has its unique absorption curve, i.e., a spectrum of wavelengths and absorbances, from which the location of the characteristic absorption peak wavelength, where the absorbance peaks, can be obtained. The position indicated by the arrow in fig. 2 is the characteristic absorption peak corresponding to the dye, and the wavelength corresponding to the characteristic absorption peak is the wavelength at which the light absorption is maximum. The target wavelength value is a wavelength obtained by performing correlation processing on wavelengths corresponding to characteristic absorption peaks of the dyes corresponding to the mixed dyes.
Therefore, the target absorbance corresponding to the target wavelength value can be found, and then the current dye concentration of the dye can be calculated under the condition of known absorbance through a pre-established calculation model of the absorbance and the dye concentration.
Therefore, during subsequent treatment, the amount of the dye to be replenished can be calculated in real time based on the standard concentration of the dye and the current concentration of the dye, and the dye is replenished automatically, so that the concentration of the dye is kept in a fixed range, and the anode surface treatment can achieve a better effect.
The detector in the embodiment of the application can be configured with a corresponding number of single-wavelength LED light sources, a detection pool, a photoelectric detector, a liquid inlet, a liquid outlet, an oscillator, a circulating pipe and a heat retainer. The LED light source with single wavelength provides an irradiation light source of dye, the detection pool is used for storing a detection sample, the liquid inlet is connected with the detection pool and the dye groove, the liquid outlet is connected with the detection pool and the photoelectric detector, the photoelectric detector is used for measuring absorbance, the oscillator enables the dye in the detection pool to be fully mixed, the detection accuracy is guaranteed, the circulating pipe is used for circulating the dye, and the heat retainer provides a stable detection environment for detection.
Correspondingly, when the detection device further comprises a detection cell, a plurality of mutually independent dye grooves are arranged in the detection cell, and a single-component dye is arranged in each dye groove.
The detector is respectively connected with each dye groove of the detection cell and is also used for detecting each single-component dye to obtain a spectrogram of the wavelength and the absorbance of each single-component dye;
and the processor is also used for determining a wavelength value corresponding to the characteristic absorption peak of each single-component dye through the spectrogram of the wavelength and the absorbance of each single-component dye, and determining a target wavelength value based on the wavelength value corresponding to the characteristic absorption peak of each single-component dye.
Wherein, the single-component dye is corresponding to the dye in the dye cell, if the dye in the dye cell comprises a dye A and a dye B, one dye groove of the detection cell is provided with the dye A, the other dye groove is provided with the dye B, and then the spectrograms of the wavelength and the absorbance of each single-component dye are obtained by the detector. The processor determines the wavelength value corresponding to the characteristic absorption peak of the single-component dye through the spectrogram and determines a target wavelength value based on the correlation between the wavelength values. The correlation refers to that the absorbance of the dye conforms to the lambert beer law of linear relation, that is, the absorbance of each dye composing the mixed dye at a target wavelength value is different.
For example, a dye well in a detection cell includes a first dye and a second dye, and the detector is configured to:
measuring the absorbance of the first dye at each wavelength and generating a first spectrum of the wavelength and absorbance of the first dye; the absorbance of the second dye at each wavelength is measured and a second spectrum of the wavelength and absorbance of the first dye is generated.
Correspondingly, the processor is used for:
determining a first wavelength value corresponding to the characteristic absorption peak of the first dye through the first spectrogram, and determining a second wavelength value corresponding to the characteristic absorption peak of the second dye through the second spectrogram; and determining a target wavelength value based on the first wavelength value and the second wavelength value, wherein at least one of the first wavelength value and the second wavelength value is available, and then selecting the wavelength value with the most absorption characteristic from the first wavelength value and the second wavelength value as the target wavelength value.
Since the pre-generated calculation model is used in calculating the dye concentration in the embodiment of the present application, the calculation model is a system of equations, the number of equations is the same as the type of the dye, the corresponding equation is the relationship between the concentration and the absorbance, and the equation is related to the target wavelength value, that is, an equation corresponding to the concentration and the absorbance at a target wavelength value. The processor in the detection device is specifically adapted to determine a target wavelength value based on the number of dye types of the dye vat, the selected number of target wavelength values matching the number of dye types of the dye vat. For example, if two dyes are in the dye trough, two target wavelength values are selected; three dyes are arranged in the dye trough, and three target wavelengths are selected.
In the embodiment of the application, the processor calculates the dye concentration by using a calculation model, wherein the calculation model is obtained by performing detection calculation through dye samples with known concentrations. Correspondingly, a dye sample is arranged in a detection cell connected with the detector, the dye type of the dye sample is the same as that of the dye in the dye groove to be detected, and the dye sample is known dye with different concentrations.
Correspondingly, the detector is used for detecting the dye sample to obtain a spectrogram of the absorbance and the wavelength of the dye sample. The processor is used for obtaining the absorbance corresponding to the target wavelength value through the spectrogram of the absorbance and the wavelength of the dye sample, and generating a calculation model by utilizing the absorbance and the dye concentration corresponding to the absorbance. And then calculating to obtain the current dye concentration of each dye in the dye tank by using the calculation model and the target absorbance of the dye in the dye tank to be detected at the target wavelength value.
When the dye vat includes a first dye and a second dye, and the target wavelength value includes a first wavelength value and a second wavelength value, the processor is specifically configured to:
generating a first equation of the concentration and the absorbance of the dye at a first target wavelength value and a second equation of the concentration and the absorbance of the dye at a second target wavelength value by using the calculation model;
and calculating the current concentration of the first dye and the current concentration of the second dye corresponding to the target absorbance based on the first equation and the second equation.
Specifically, the calculation model may be a regression equation, and n target wavelength values λ are selected in the calculation process1、λ2、λ3、....λnAnalyzing, and obtaining the equation of dye concentration and absorbance under each corresponding wavelength value, if there are two dyesAt a first target wavelength value λ1The concentrations of the two dyes are X respectively1、X2And absorbance Y is measured1At a first target wavelength value λ2The concentrations of the two dyes are X respectively1、X2And absorbance Y is measured2Then, the regression equation obtained is:
Y1＝a0+a1X1+a2X2
Y2＝b0+b1X1+b2X2
wherein, a0And b0Is a regression constant, a1、a2、、b1、b2Are regression coefficients.
Therefore, on the premise that the concentration and the absorbance are known, the regression constant and the regression coefficient of the regression equation can be calculated, and then the determined regression equation can be obtained, and when the absorbance is measured, the dye concentration can be obtained based on the regression equation.
For example, the dye in the dye tank is obtained by mixing SG-B dye and 601 dye, each dye has a unique spectrogram, each dye is subjected to spectrogram measurement to obtain a wavelength value corresponding to a characteristic absorption peak, and after the dyes are mixed, a mixed absorption spectrum can be obtained due to an absorption superposition effect. In order to obtain the concentration of each dye after mixing separately, a relationship between the concentration of each dye and the absorbance after mixing was established.
It is necessary to obtain a regression equation using a mathematical relationship between absorbance at two characteristic absorption wavelengths after mixing dye 1(SG-B dye) and dye 2(601 dye) at a constantly determined concentration. Wherein the target wavelength values corresponding to the two dyes are 480nm and 600 nm. As shown in table 1, the dye concentration is known, as well as the absorbance at the corresponding target wavelength value, so that the regression equation can be determined.
TABLE 1
Based on the above data, the following system of equations of the first two-dimensional equation can be obtained:
480nm：Y1＝6.69*X1+5.875*X2+0.039475
600nm：Y2＝6.736667*X1+3.975*X2+0.027842
thus, when a solution of dye 1 and dye 2 of unknown mixed concentration is obtained, Y at 480nm is measured by a detector1And Y at 600nm2Substituting into the equation system to obtain the concentration X of the dye 11,Concentration X of dye 22。
For example, if three dyes are used in the process, the characteristic absorption spectra of the single substances of the three dyes are respectively determined, and the target wavelength values corresponding to the three characteristic absorption peaks are determined, at the three wavelengths, the three dyes must have different absorbance expressions. Then, A, B, C dye concentration combinations (i.e. standard solutions) with certain ranges around the process parameters are prepared according to the concentration range required by the process. By measuring the overall absorbance of the dye at different concentration combinations at wavelengths 1, 2, 3, a relationship between absorbance and concentration combination is obtained, and fitting the concentrations with absorbance respectively, a similar relationship can be obtained: y represents absorbance; x represents a single dye concentration; 1. 2, 3 represent the dye numbers, and the obtained regression equation is as follows:
Y1＝A1*X1+B1*X2+C1*X3
Y2＝A2’*X1+B2*X2+C2*X3
Y3＝A3*X1+B3*X2+C3*X3
since the relationship of the three-dimensional linear equation system about X and Y can be obtained by measuring and determining the A1...... C3 in the above equation, when the concentration at a moment is to be measured, the absorbances Y1, Y2 and Y3 at three wavelengths can be measured at the moment at the same time, and the concentrations X1, X2 and X3 of the three dyes can be obtained.
In order to realize the automatic replenishment of the dye in the dye tank, so that the concentration of the dye in the dye tank is maintained within a certain concentration range, the detection device in the embodiment of the application further comprises an output assembly.
The output assembly is respectively connected with control equipment, the control equipment is connected with dye replenishing equipment, and the dye replenishing equipment is connected with the dye cell to be detected;
the control equipment is also used for calculating the amount to be supplemented of each dye in the dye trough according to the current dye concentration of each dye in the dye trough; generating a control instruction according to the amount to be supplemented; and the dye replenishing equipment replenishes the dye in the dye trough according to the control instruction.
Referring to fig. 3, a schematic structural diagram of a processing system provided in an embodiment of the present application is shown, including:
the dye supplementing device comprises a dye tank 10, a detection device 20, a control device 30 and a supplementing device 40, wherein the dye in the dye tank is composed of a plurality of dyes, the detection device detects the dye in the dye tank to obtain the current concentration of the dye, then the control device can analyze whether the current concentration reaches the dye supplementing condition, if so, a control instruction is generated, and the supplementing device is controlled to add concentrated solution corresponding to the dye into the dye tank. Specifically, the adding equipment can determine the number of adding tanks according to the number of dyes used, a single dye solution with a certain concentration is placed and configured in the adding tanks, and liquid driving devices such as peristaltic pumps are configured on the top of the adding tanks, so that the device is driven based on a control instruction of the control equipment to add the dyes. Correspondingly, the control equipment can also record the concentration data output by the detection equipment and the supplement data generated by the supplement equipment, so that the information can be conveniently inquired subsequently, and the supplement equipment can be driven and related parameter adjustment can be controlled remotely. In the embodiment of the present application, the addition amount of the dye to be supplemented can be determined according to a concentration calculation formula, where the concentration calculation formula is:
c is n/v (mol/L), wherein c is the dye concentration; n is the amount of substance; v is the volume of the solution.
With the standard and current concentrations and the dye volume of the dye cell known, the volume of dye to be replenished can be calculated.
In order to facilitate automatic control, the wavelength values corresponding to characteristic peaks in each dye spectrogram obtained through pre-calculation, the target wavelength values of various mixed dyes and corresponding regression equation coefficients can be stored in a storage component of the detection equipment, so that parameters of corresponding dyes can be conveniently called, and the dye concentration can be detected in real time when the dyes are changed in a dye cell. For example, the detection device further comprises a storage component, and the storage component is used for storing target wavelength values corresponding to mixed dyes composed of different single-component dyes, so that the processor calls the storage component to obtain the target wavelength values matched with the dyes of the dye tanks to be detected.
Through the detection equipment in the embodiment of the application, the concentrations of various dyes in the dyeing tank can be accurately measured, accurate supplementary control is realized, the consistency of product batches is ensured, and the uncertainty of manual experience control adjustment is avoided. The process not only realizes the automatic analysis and adjustment control of the process section, but also can run through the automatic production of the whole anode process, thereby ensuring the stability of the product.
Referring to fig. 4, in an embodiment of the present application, there is further provided a detection method, including:
s101, detecting the dye of a dye tank to be detected to obtain a spectrogram of the wavelength and the absorbance of the dye tank;
s102, acquiring target absorbance of the dye at a target wavelength value through the spectrogram;
s103, calculating to obtain the current dye concentration of each dye in the dye trough according to the target absorbance.
On the basis of the above embodiment, the method further includes:
calculating the amount to be supplemented of each dye in the dye trough according to the current dye concentration of each dye in the dye trough;
and supplementing the dye in the dye tank according to the amount to be supplemented.
On the basis of the above embodiment, the method further includes:
detecting each single-component dye to obtain a spectrogram of the wavelength and the absorbance of each single-component dye;
determining a wavelength value corresponding to a characteristic absorption peak of each single-component dye through a spectrogram of the wavelength and the absorbance of each single-component dye;
and determining a target wavelength value based on the wavelength value corresponding to the characteristic absorption peak of each single-component dye.
On the basis of the above embodiment, the method further includes:
and determining a target wavelength value based on the number of the types of the dyes in the dye tanks, wherein the selected number of the target wavelength value is matched with the number of the types of the dyes in the dye tanks.
On the basis of the above embodiment, the method further includes:
detecting the dye sample to obtain a spectrogram of the absorbance and the wavelength of the dye sample, wherein the dye type of the dye sample is the same as that of the dye in the dye tank to be detected, and the dye sample is known dyes with different concentrations;
obtaining the absorbance corresponding to the target wavelength value through the spectrogram of the absorbance and the wavelength of the dye sample;
and generating a calculation model by using the absorbance and the corresponding dye concentration.
On the basis of the above embodiment, the calculating the current dye concentration of each dye in the dye trough according to the target absorbance includes:
and calculating to obtain the current dye concentration of each dye in the dye trough by using the calculation model and the target absorbance of the dye in the dye trough to be detected at the target wavelength value.
Optionally, the dye channel comprises a first dye and a second dye, the target wavelength value comprises a first wavelength value and a second wavelength value, the method comprising:
generating a first equation of the concentration and the absorbance of the dye at a first target wavelength value and a second equation of the concentration and the absorbance of the dye at a second target wavelength value by using the calculation model;
and calculating the current concentration of the first dye and the current concentration of the second dye corresponding to the target absorbance based on the first equation and the second equation.
The application provides a detection method, detect the dyestuff in dyestuff groove, obtain the spectrogram of the wavelength and the absorbance of dyestuff, obtain the target absorbance of dyestuff at target wavelength value through the spectrogram, calculate through this target absorbance and obtain the current dyestuff concentration of every dyestuff, realized confirming the volume of waiting to supply in dyestuff groove based on current dyestuff concentration, need not to confirm dyestuff concentration and adjust the dyestuff volume through artifical experience for the adjustment process of dyestuff concentration has realized automaticly, has promoted the adjustment accuracy.
Based on the foregoing embodiments, embodiments of the present application provide a computer-readable storage medium storing one or more programs, which are executable by one or more processors to implement the steps of the detection method as any one of the above.
The Processor or the CPU may be at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a Central Processing Unit (CPU), a controller, a microcontroller, and a microprocessor. It is understood that the electronic device implementing the above-mentioned processor function may be other electronic devices, and the embodiments of the present application are not particularly limited.
The computer storage medium/Memory may be a Memory such as a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a magnetic Random Access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM); but may also be various terminals such as mobile phones, computers, tablet devices, personal digital assistants, etc., that include one or any combination of the above-mentioned memories.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all functional units in the embodiments of the present application may be integrated into one processing module, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit. Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media capable of storing program codes, such as a removable Memory device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, and an optical disk.
The methods disclosed in the several method embodiments provided in the present application may be combined arbitrarily without conflict to obtain new method embodiments.
Features disclosed in several of the product embodiments provided in the present application may be combined in any combination to yield new product embodiments without conflict.
The features disclosed in the several method or apparatus embodiments provided in the present application may be combined arbitrarily, without conflict, to arrive at new method embodiments or apparatus embodiments.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A detection apparatus, comprising:
a detector and a processor, wherein,
the detector is connected with a dye groove to be detected and used for detecting the dye in the dye groove to obtain a spectrogram of the wavelength and the absorbance of the dye in the dye groove;
the processor is connected with the detector and used for acquiring target absorbance of the dye at a target wavelength value through the spectrogram and calculating the current dye concentration of each dye in the dye tank according to the target absorbance;
the dye groove to be detected comprises at least one dye, and the target wavelength value is a wavelength value determined based on a characteristic absorption peak of the dye.
2. The detection apparatus according to claim 1, further comprising a detection cell, wherein a plurality of mutually independent dye tanks are arranged in the detection cell, and each dye tank is provided with a single-component dye;
the detector is respectively connected with each dye groove of the detection cell and is also used for detecting each single-component dye to obtain a spectrogram of the wavelength and the absorbance of each single-component dye;
the processor is further used for determining a wavelength value corresponding to a characteristic absorption peak of each single-component dye through a spectrogram of the wavelength and the absorbance of each single-component dye, and determining a target wavelength value based on the wavelength value corresponding to the characteristic absorption peak of each single-component dye.
3. The detection apparatus of claim 2, the processor being specifically adapted to determine a target wavelength value based on a number of dye types of the dye vat, the selected number of target wavelength values matching the number of dye types of the dye vat.
4. The detection device according to claim 2, wherein a dye sample is arranged in the detection cell, the dye sample has the same dye type as that in the dye groove to be detected, and the dye sample is a known dye with different concentrations;
the detector is also used for detecting the dye sample to obtain a spectrogram of the absorbance and the wavelength of the dye sample;
the processor is further used for obtaining the absorbance corresponding to the target wavelength value through the spectrogram of the absorbance and the wavelength of the dye sample; and generating a calculation model by using the absorbance and the corresponding dye concentration.
5. The detection apparatus of claim 4, the processor being specifically configured to:
and calculating to obtain the current dye concentration of each dye in the dye trough by using the calculation model and the target absorbance of the dye in the dye trough to be detected at the target wavelength value.
6. The detection apparatus of claim 5, the dye bin comprising a first dye and a second dye, the target wavelength value comprising a first wavelength value and a second wavelength value, the processor being specifically configured to:
generating a first equation of the concentration and the absorbance of the dye at a first target wavelength value and a second equation of the concentration and the absorbance of the dye at a second target wavelength value by using the calculation model;
and calculating the current concentration of the first dye and the current concentration of the second dye corresponding to the target absorbance based on the first equation and the second equation.
7. The detection apparatus of claim 1, further comprising an output component;
the output assembly is respectively connected with control equipment, the control equipment is connected with dye replenishing equipment, and the dye replenishing equipment is connected with the dye cell to be detected;
the control equipment is also used for calculating the amount to be supplemented of each dye in the dye trough according to the current dye concentration of each dye in the dye trough; generating a control instruction according to the amount to be supplemented; and the dye replenishing equipment replenishes the dye in the dye trough according to the control instruction.
8. The detection apparatus according to claim 3, further comprising a storage component, wherein the storage component is configured to store target wavelength values corresponding to mixed dyes composed of different single-component dyes, so that the processor invokes the storage component to obtain a target wavelength value matching the dye of the dye container to be detected.
9. A method of detection, comprising:
detecting the dye of the dye tank to be detected to obtain a spectrogram of the wavelength and the absorbance of the dye tank;
obtaining the target absorbance of the dye at a target wavelength value through the spectrogram;
and calculating to obtain the current dye concentration of each dye in the dye trough according to the target absorbance.
10. The method of claim 9, further comprising:
calculating the amount to be supplemented of each dye in the dye trough according to the current dye concentration of each dye in the dye trough;
and supplementing the dye in the dye tank according to the amount to be supplemented.
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Cited By (1)
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| CN114778770A (en) * | 2022-04-13 | 2022-07-22 | 鸿富锦精密电子（成都）有限公司 | Dyeing method, anode system and computer readable storage medium |
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