A Pet Disinfection Assessment Method and System Based on Hypochlorous Acid

Abstract

This invention relates to the field of pet disinfection technology, and discloses a method and system for evaluating pet disinfection based on hypochlorous acid preparation. The method includes: obtaining a first reference concentration range of available chlorine; obtaining three reference concentrations based on the first reference concentration range; obtaining three samples of target hypochlorous acid using the three reference concentrations; sequentially extracting target hypochlorous acid from the three samples; and performing the following operations on each extracted target hypochlorous acid: obtaining a disinfection effect evaluator based on the target hypochlorous acid; obtaining the disinfection time using the disinfection effect evaluator; calculating the residual concentration and corrosion rate; constructing an evaluation index for hypochlorous acid disinfection based on the corrosion rate, residual concentration, and disinfection time; constructing a disinfection effect evaluation matrix; obtaining a second reference concentration range of available chlorine and the concentration of available chlorine during the preparation of hypochlorous acid. This invention can solve the problems of poor disinfection evaluation effects for different pets and different body parts, and the inaccurate use of the optimal concentration for pet disinfection.

Description

Technical Field

[0001] This invention relates to the field of pet disinfection technology, and in particular to a pet disinfection assessment method, system, electronic device, and computer-readable storage medium based on hypochlorous acid. Background Technology

[0002] With societal development, contemporary people face increasing pressure, and more and more young people are choosing pets for emotional comfort. Correspondingly, the health of pets is becoming increasingly important. Furthermore, the disinfection of pets is becoming increasingly crucial.

[0003] Currently, methods for disinfecting pets include: preparing hypochlorous acid for disinfection according to a preset concentration, using the prepared hypochlorous acid to disinfect the pet, and confirming that the disinfection results meet the requirements.

[0004] While the above methods can disinfect pets, they do not consider further dividing the reference concentration of hypochlorous acid when preparing it, and only use the disinfection results as a reference for the prepared hypochlorous acid. This results in poor disinfection evaluation for different pets and different parts of the body, and the optimal concentration for pet disinfection is not accurately used. Summary of the Invention

[0005] This invention provides a method, system, and computer-readable storage medium for evaluating pet disinfection based on hypochlorous acid. Its main purpose is to solve the problems of poor disinfection evaluation effects for different pets and different body parts, and the inaccuracy of using the optimal concentration for pet disinfection.

[0006] To achieve the above objectives, this invention provides a pet disinfection assessment method based on hypochlorous acid, comprising:

[0007] A first reference concentration range of available chlorine is obtained, three reference concentrations are obtained based on the first reference concentration range, and three target hypochlorous acid samples are obtained using the three reference concentrations, wherein each of the three reference concentrations corresponds to one target hypochlorous acid sample.

[0008] The target hypochlorous acid was extracted sequentially from the three samples, and the following operations were performed on each extracted sample:

[0009] Based on the target hypochlorous acid, a disinfection efficacy evaluation device is obtained. The disinfection time is then used to calculate the effective chlorine concentration of the remaining hypochlorous acid in the evaluation device at that time, thus obtaining the residual concentration. The calculation formula is as follows:

[0010]

[0011] Where c1 is the residual concentration, c is the concentration of sodium thiosulfate titrant, v1 is the volume of sodium thiosulfate titrant consumed when measuring the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, V is the volume of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, and β represents the measurement coefficient.

[0012] The corrosion rate of the target hypochlorous acid is calculated using a pre-constructed metal corrosion formula. Based on the corrosion rate, residual concentration, and disinfection time, an evaluation index for hypochlorous acid disinfection is constructed. Based on the evaluation index, a disinfection effect evaluation matrix is ​​constructed.

[0013] A second reference concentration range of available chlorine is obtained based on the disinfection effect evaluation matrix, and the concentration of available chlorine during the preparation of hypochlorous acid is obtained based on the second reference concentration range.

[0014] Optionally, obtaining three reference concentrations based on the first reference concentration range includes:

[0015] Based on the concentration of the first reference range, the first maximum value and the first minimum value of the first reference concentration range are obtained, wherein the first maximum value and the first minimum value are the maximum value and the minimum value of the first reference concentration range, respectively.

[0016] A first intermediate value is calculated based on the first maximum value and the first minimum value, wherein the first intermediate value is the average of the first maximum value and the first minimum value. If the average of the first maximum value and the first minimum value is not an integer, the average value is rounded to obtain the first intermediate value. The first maximum value, the first intermediate value, and the first minimum value are the three reference concentrations.

[0017] Optionally, the metal corrosion formula is as follows:

[0018]

[0019] Where d represents the corrosion rate of the target hypochlorous acid, s is the contact area between the target hypochlorous acid and the metal, t is the contact time between the target hypochlorous acid and the metal, ρ represents the density of the metal, α is the corrosion coefficient of hypochlorous acid, m0 is the mass of the metal before the target hypochlorous acid corrodes the metal, and m1 is the mass of the metal after the target hypochlorous acid corrodes the metal.

[0020] Optionally, the evaluation index for hypochlorous acid disinfection based on the corrosion rate, residual concentration, and disinfection time includes:

[0021] The evaluation indicators for hypochlorous acid disinfection include: safety indicators, efficiency indicators, and energy consumption indicators. Among them, safety indicators include corrosion rate, residual concentration, pH value of target hypochlorous acid, volume of target hypochlorous acid used, and area covered by target hypochlorous acid. Efficiency indicators include the concentration of the substance to be disinfected, disinfection time, and temperature during disinfection with target hypochlorous acid. Energy consumption indicators include the cost of raw materials required to prepare target hypochlorous acid and the cost of storing target hypochlorous acid.

[0022] Optionally, the disinfection effect evaluation matrix is ​​as follows:

[0023]

[0024] Where A represents the disinfection effect evaluation matrix, m represents the number of target hypochlorous acids for the kill effect evaluation, and n represents the total number of indicators for each target hypochlorous acid when evaluating its kill effect, which consists of safety indicators, efficiency indicators, and energy consumption indicators.

[0025] Optionally, obtaining the second reference concentration range of available chlorine based on the disinfection effect evaluation matrix includes:

[0026] Based on the disinfection effect evaluation matrix, three score values ​​corresponding to the three target hypochlorous acid samples are obtained. Based on the three score values, a target score value is obtained, wherein the target score value is the largest score value among the three score values.

[0027] Calculate the absolute differences between the other two rating values ​​and the target rating value respectively to obtain the first absolute difference and the second absolute difference;

[0028] After confirming that the first absolute difference and the second absolute difference are not equal;

[0029] The second reference concentration range is obtained based on the three scoring values.

[0030] Optionally, obtaining the second reference concentration range based on the three score values ​​includes:

[0031] The three rating values ​​are sorted in descending order to obtain a rating sequence;

[0032] The effective chlorine concentrations corresponding to the first and second sequence values ​​in the scoring sequence are taken as the maximum and minimum values ​​of the second reference concentration range, thus obtaining the second reference concentration range.

[0033] Optionally, obtaining the disinfection time using the disinfection effect evaluator includes:

[0034] Record the start time of obtaining the disinfection effectiveness assessment device;

[0035] After confirming that the concentration of the substance to be disinfected in the disinfection effectiveness assessment device is 0, record the end time.

[0036] The disinfection time is calculated based on the start and end times, where the disinfection time is the absolute difference between the start and end times.

[0037] Optionally, after confirming that the first absolute difference and the second absolute difference are not equal, the process includes:

[0038] Compare the first absolute difference with the second absolute difference;

[0039] If the first absolute difference is equal to the second absolute difference, then a reference intermediate value and an initial intermediate value are obtained based on the concentration of available chlorine in the target hypochlorous acid corresponding to the first absolute difference and the second absolute difference, and the concentration of available chlorine in the target hypochlorous acid corresponding to the target score value, respectively.

[0040] The first target hypochlorous acid and the second target hypochlorous acid are obtained based on the reference intermediate value and the initial intermediate value, respectively.

[0041] Take the first target hypochlorous acid and the second target hypochlorous acid as target hypochlorous acid, and return to the step of obtaining the disinfection effect evaluator based on the target hypochlorous acid until the first absolute difference and the second absolute difference are not equal;

[0042] If the first absolute difference is not equal to the second absolute difference, then it is confirmed that the first absolute difference and the second absolute difference are not equal.

[0043] To address the aforementioned problems, the present invention also provides a pet disinfection assessment system based on hypochlorous acid, the system comprising:

[0044] The target hypochlorous acid acquisition module is used to acquire a first reference concentration range of available chlorine, acquire three reference concentrations based on the first reference concentration range, and acquire three samples of target hypochlorous acid using the three reference concentrations, wherein each of the three reference concentrations corresponds to one sample of target hypochlorous acid.

[0045] The target hypochlorous acid processing module is used to sequentially extract target hypochlorous acid from the three samples, and to perform the following operations on each extracted target hypochlorous acid sample:

[0046] Based on the target hypochlorous acid, a disinfection efficacy evaluation device is obtained. The disinfection time is then used to calculate the effective chlorine concentration of the remaining hypochlorous acid in the evaluation device at that time, thus obtaining the residual concentration. The calculation formula is as follows:

[0047]

[0048] Where c1 is the residual concentration, c is the concentration of sodium thiosulfate titrant, v1 is the volume of sodium thiosulfate titrant consumed when measuring the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, V is the volume of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, and β represents the measurement coefficient.

[0049] The target hypochlorous acid evaluation construction module is used to calculate the corrosion rate of the target hypochlorous acid using a pre-constructed metal corrosion formula, construct evaluation indicators for hypochlorous acid disinfection based on the corrosion rate, residual concentration and disinfection time, and construct a disinfection effect evaluation matrix based on the evaluation indicators.

[0050] The evaluation result acquisition module is used to obtain a second reference concentration range of available chlorine based on the disinfection effect evaluation matrix, and to obtain the concentration of available chlorine during the preparation of hypochlorous acid based on the second reference concentration range.

[0051] To address the above problems, the present invention also provides an electronic device, the electronic device comprising:

[0052] Memory, storing at least one instruction; and

[0053] The processor executes the instructions stored in the memory to implement the pet disinfection evaluation method based on hypochlorous acid as described above.

[0054] To address the aforementioned problems, the present invention also provides a computer-readable storage medium storing at least one instruction, which is executed by a processor in an electronic device to implement the above-described pet disinfection assessment method based on hypochlorous acid.

[0055] To address the problems described in the background art, embodiments of the present invention obtain a first reference concentration range of available chlorine, obtain three reference concentrations based on the first reference concentration range, and obtain three target hypochlorous acid samples using the three reference concentrations. It can be seen that embodiments of the present invention consider configuring hypochlorous acid based on the first reference concentration range to obtain target hypochlorous acid, and perform a simple gradient division of the concentration of hypochlorous acid, and configure hypochlorous acid according to the concentration of hypochlorous acid at the gradient division. The target hypochlorous acid was extracted sequentially from the three samples, and the following operations were performed on each extracted sample: a disinfection effect evaluator was obtained based on the target hypochlorous acid; the disinfection time was obtained using the disinfection effect evaluator; the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator was calculated at the disinfection time to obtain the residual concentration; the corrosion rate of the target hypochlorous acid was calculated using a pre-constructed metal corrosion formula; an evaluation index for hypochlorous acid disinfection was constructed based on the corrosion rate, residual concentration, and disinfection time; and a disinfection effect evaluation matrix was constructed based on the evaluation index. It can be seen that when evaluating the effect of hypochlorous acid disinfection in this embodiment of the invention, it is not only considered that the disinfection result meets the requirements, but also the influencing factors that may be caused by the characteristics of hypochlorous acid. Among them, the disinfection effect evaluator is related to the type of pet and the part of the pet, which further increases the accuracy of the evaluation results of hypochlorous acid. Based on the disinfection effect evaluation matrix, a second reference concentration range of available chlorine is obtained. Based on this second reference concentration range, the concentration of available chlorine during the preparation of hypochlorous acid is obtained. It is evident that the embodiments of this invention do not merely divide the concentration of hypochlorous acid according to the first reference concentration range, but rather obtain the final concentration of available chlorine in the hypochlorous acid used for disinfection through a series of iterations. Therefore, this solves the problem of resource waste caused by neglecting the concentration of hypochlorous acid. Thus, the pet disinfection evaluation method, system, electronic device, and computer-readable storage medium based on hypochlorous acid preparation proposed in this invention can solve the problems of poor disinfection evaluation effects for different pets and different body parts, and the inaccurate use of the optimal concentration for pet disinfection. Attached Figure Description

[0056] Figure 1 This is a flowchart illustrating a pet disinfection assessment method based on hypochlorous acid, provided in an embodiment of the present invention.

[0057] Figure 2 This is a functional block diagram of a pet disinfection assessment system based on hypochlorous acid provided in an embodiment of the present invention;

[0058] Figure 3 This is a schematic diagram of the structure of an electronic device for implementing the pet disinfection assessment method based on hypochlorous acid, according to an embodiment of the present invention.

[0059] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0060] It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0061] This application provides a pet disinfection assessment method based on hypochlorous acid. The executing entity of the pet disinfection assessment method based on hypochlorous acid includes, but is not limited to, at least one of the following electronic devices that can be configured to execute the method provided in this application: a server, a terminal, etc. In other words, the pet disinfection assessment method based on hypochlorous acid can be executed by software or hardware installed on a terminal device or a server device, and the software can be a blockchain platform. The server includes, but is not limited to, a single server, a server cluster, a cloud server, or a cloud server cluster.

[0062] Reference Figure 1 The diagram shown is a flowchart illustrating a pet disinfection assessment method based on hypochlorous acid, according to an embodiment of the present invention. In this embodiment, the pet disinfection assessment method based on hypochlorous acid includes:

[0063] S1. Obtain a first reference concentration range of available chlorine, obtain three reference concentrations based on the first reference concentration range, and use the three reference concentrations to obtain three samples of target hypochlorous acid.

[0064] It should be explained that the first reference concentration range of available chlorine refers to the range of available chlorine concentrations in hypochlorous acid when used as a disinfectant for pets. Available chlorine within this first reference concentration range is sufficient to disinfect pets. Furthermore, the first reference concentration should be reasonable, and the wider the range it encompasses, the more accurate the calculated concentration of available chlorine in the hypochlorous acid. Optionally, the first reference concentration range can be defined empirically or derived experimentally.

[0065] Furthermore, obtaining three reference concentrations based on the first reference concentration range includes:

[0066] Based on the concentration of the first reference range, the first maximum value and the first minimum value of the first reference concentration range are obtained, wherein the first maximum value and the first minimum value are the maximum value and the minimum value of the first reference concentration range, respectively.

[0067] A first intermediate value is calculated based on the first maximum value and the first minimum value, wherein the first intermediate value is the average of the first maximum value and the first minimum value. If the average of the first maximum value and the first minimum value is not an integer, the average value is rounded to obtain the first intermediate value. The first maximum value, the first intermediate value, and the first minimum value are the three reference concentrations.

[0068] For example, if the first reference concentration range is 50 mg / L to 200 mg / L, then the first maximum value is 200 mg / L, the first minimum value is 50 mg / L, and the first intermediate value is 125 mg / L. The effective chlorine concentrations are prepared to be 200 mg / L, 50 mg / L, and 125 mg / L, respectively, to obtain three samples of target hypochlorous acid.

[0069] Understandably, hypochlorous acid with an effective chlorine content within the first reference concentration range can disinfect pets. However, due to the instability of hypochlorous acid itself, it may lead to incomplete disinfection of pets or corrosion of metal materials during actual use. Therefore, it is necessary to determine a more ideal effective chlorine concentration within the first reference concentration range.

[0070] Understandably, each of the three reference concentrations corresponds to one portion of target hypochlorous acid. Furthermore, the volume of the target hypochlorous acid should not be too large, and the pH of the target hypochlorous acid should be controlled between 5.5 and 6.5. The purpose of controlling the pH of the target hypochlorous acid is that when the pH of the target hypochlorous acid is between 5.5 and 6.5, the disinfection effect of the target hypochlorous acid is better.

[0071] For example, a target hypochlorous acid solution with an effective chlorine concentration of reference concentration is obtained by reacting calcium hypochlorite with carbon dioxide or oxalic acid and then filtering.

[0072] S2. Obtain a disinfection effect evaluator based on the target hypochlorous acid, use the disinfection effect evaluator to obtain the disinfection time, calculate the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, and obtain the residual concentration.

[0073] It should be explained that obtaining the disinfection time using the disinfection effect evaluator includes:

[0074] Record the start time of obtaining the disinfection effectiveness assessment device;

[0075] After confirming that the concentration of the substance to be disinfected in the disinfection effectiveness assessment device is 0, record the end time.

[0076] The disinfection time is calculated based on the start and end times, where the disinfection time is the absolute difference between the start and end times.

[0077] It should be understood that the substance to be disinfected is a pathogen that can be disinfected by the target hypochlorous acid, including bacteria and viruses in pets. The disinfection efficacy evaluation device is obtained by mixing the target hypochlorous acid with the substance to be disinfected. Furthermore, the substance to be disinfected in the disinfection efficacy evaluation device is related to the pet species and the area of ​​the pet to be disinfected. For example, for dogs, there are canine parvovirus and canine coronavirus, while for cats, there are feline parvovirus and feline calicivirus. Different types of substances tend to reside in different areas of the pet; for example, some bacteria reside between a pet's toes, causing bacterial infections and interdigital dermatitis. Therefore, when using hypochlorous acid to disinfect pets, not only the pet species but also the area to be disinfected must be considered. Optionally, PCR technology is used to confirm that the concentration of the substance to be disinfected in the disinfection efficacy evaluation device is 0. Other technologies can achieve the same effect and will not be elaborated upon here.

[0078] For example, a device for evaluating the disinfection effect on pets is obtained by mixing target hypochlorous acid with a pre-constructed viral stock solution, placing the mixture in a pre-constructed culture dish, and setting the culture environment. The viral stock solution is the cultured viral solution used to evaluate the killing effect of target hypochlorous acid on pet viruses. The technology for obtaining the disinfection effect evaluation device is prior art and will not be described in detail here. For example, target hypochlorous acid and canine parvovirus stock solution of equal volume are mixed thoroughly and then cultured in an incubator at 35°C and 6% carbon dioxide concentration.

[0079] Furthermore, the formula for calculating the residual concentration is as follows:

[0080]

[0081] Where c1 is the residual concentration, c is the concentration of sodium thiosulfate titrant, v1 is the volume of sodium thiosulfate titrant consumed when measuring the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, V is the volume of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, and β represents the measurement coefficient.

[0082] It should be explained that the measurement coefficient is a coefficient related to the concentration of sodium thiosulfate titrant, representing the mass of available chlorine in hypochlorous acid that can be consumed per unit volume of sodium thiosulfate titrant. Available chlorine refers to the amount of chlorine in a chlorine-containing compound with equivalent oxidizing power, and can quantitatively represent the disinfection effect. The residual concentration is the concentration of available chlorine in the remaining hypochlorous acid after the target hypochlorous acid has eliminated the substance to be disinfected.

[0083] S3. Calculate the corrosion rate of the target hypochlorous acid using a pre-constructed metal corrosion formula. Construct an evaluation index for hypochlorous acid disinfection based on the corrosion rate, residual concentration, and disinfection time. Construct a disinfection effect evaluation matrix based on the evaluation index.

[0084] It should be explained that the metal corrosion formula is as follows:

[0085]

[0086] Where d represents the corrosion rate of the target hypochlorous acid, s is the contact area between the target hypochlorous acid and the metal, t is the contact time between the target hypochlorous acid and the metal, ρ represents the density of the metal, α is the corrosion coefficient of hypochlorous acid, m0 is the mass of the metal before the target hypochlorous acid corrodes the metal, and m1 is the mass of the metal after the target hypochlorous acid corrodes the metal.

[0087] It should be understood that hypochlorous acid will inevitably come into contact with metals in actual use, and since hypochlorous acid is acidic and will corrode metals, the rate at which hypochlorous acid corrodes metals needs to be considered.

[0088] Furthermore, the evaluation index for hypochlorous acid disinfection constructed based on the corrosion rate, residual concentration, and disinfection time includes:

[0089] The evaluation indicators for hypochlorous acid disinfection include: safety indicators, efficiency indicators, and energy consumption indicators. Among them, safety indicators include corrosion rate, residual concentration, pH value of target hypochlorous acid, volume of target hypochlorous acid used, and area covered by target hypochlorous acid. Efficiency indicators include the concentration of the substance to be disinfected, disinfection time, and temperature during disinfection with target hypochlorous acid. Energy consumption indicators include the cost of raw materials required to prepare target hypochlorous acid and the cost of storing target hypochlorous acid.

[0090] It should be explained that the disinfection effect evaluation matrix is ​​as follows:

[0091]

[0092] Where A represents the disinfection effect evaluation matrix, m represents the number of target hypochlorous acids for the kill effect evaluation, and n represents the total number of indicators for each target hypochlorous acid when evaluating its kill effect, which consists of safety indicators, efficiency indicators, and energy consumption indicators.

[0093] It should be understood that scoring the target hypochlorous acid based on the disinfection effect evaluation matrix also includes operations such as verifying consistency and standardizing the disinfection effect evaluation matrix. The operations such as verifying consistency and standardizing the disinfection effect evaluation matrix are existing technologies and will not be described in detail here.

[0094] S4. Obtain a second reference concentration range of available chlorine based on the disinfection effect evaluation matrix, and obtain the concentration of available chlorine when preparing hypochlorous acid based on the second reference concentration range.

[0095] Furthermore, the process of obtaining the second reference concentration range of available chlorine based on the disinfection effect evaluation matrix includes:

[0096] Based on the disinfection effect evaluation matrix, three score values ​​corresponding to the three target hypochlorous acid samples are obtained. Based on the three score values, a target score value is obtained, wherein the target score value is the largest score value among the three score values.

[0097] Calculate the absolute differences between the other two rating values ​​and the target rating value respectively to obtain the first absolute difference and the second absolute difference;

[0098] After confirming that the first absolute difference and the second absolute difference are not equal;

[0099] The second reference concentration range is obtained based on the three scoring values.

[0100] It is understandable that the target hypochlorous acid score may be the same for different available chlorine concentrations. In order to better determine the available chlorine concentration when preparing hypochlorous acid, it is necessary to further divide the first reference concentration range in order to obtain a better value.

[0101] It should be explained that after confirming that the first absolute difference and the second absolute difference are not equal, the following steps are included:

[0102] Compare the first absolute difference with the second absolute difference;

[0103] If the first absolute difference is equal to the second absolute difference, then a reference intermediate value and an initial intermediate value are obtained based on the concentration of available chlorine in the target hypochlorous acid corresponding to the first absolute difference and the second absolute difference, and the concentration of available chlorine in the target hypochlorous acid corresponding to the target score value, respectively.

[0104] The first target hypochlorous acid and the second target hypochlorous acid are obtained based on the reference intermediate value and the initial intermediate value, respectively.

[0105] Take the first target hypochlorous acid and the second target hypochlorous acid as target hypochlorous acid, and return to the step of obtaining the disinfection effect evaluator based on the target hypochlorous acid until the first absolute difference and the second absolute difference are not equal;

[0106] If the first absolute difference is not equal to the second absolute difference, then it is confirmed that the first absolute difference and the second absolute difference are not equal.

[0107] It is understood that the methods for obtaining the reference intermediate value and the initial intermediate value are the same as those for obtaining the first intermediate value, and produce the same effect, so they will not be described again here. Obtaining the first target hypochlorous acid and the second target hypochlorous acid based on the reference intermediate value and the initial intermediate value is the same as the method for obtaining three samples of target hypochlorous acid using three reference concentrations, and produces the same effect, so they will not be described again here.

[0108] It should be understood that obtaining the second reference concentration range based on the three scoring values ​​includes:

[0109] The three rating values ​​are sorted in descending order to obtain a rating sequence;

[0110] The effective chlorine concentrations corresponding to the first and second sequence values ​​in the scoring sequence are taken as the maximum and minimum values ​​of the second reference concentration range, thus obtaining the second reference concentration range.

[0111] Further, obtaining the concentration of available chlorine in the preparation of hypochlorous acid based on the second reference concentration range includes: constructing a corresponding disinfection effect evaluation matrix using the second reference concentration range, and after confirming that the first absolute difference or the second absolute difference is less than or equal to a preset reference threshold, taking the concentration of available chlorine in the target hypochlorous acid corresponding to the target score value as the concentration of available chlorine in the preparation of hypochlorous acid. Additionally, due to the instability of hypochlorous acid, the final calculation of the concentration of available chlorine in the preparation of hypochlorous acid does not need to be overly precise. Therefore, a preset reference threshold is established. If the first absolute difference or the second absolute difference is less than or equal to the preset reference threshold, the divided first reference concentration range is considered sufficiently precise, and the concentration of available chlorine in the target hypochlorous acid corresponding to the target score value is taken as the concentration of available chlorine in the preparation of hypochlorous acid.

[0112] Understandably, embodiments of the present invention continuously subdivide more detailed reference concentration ranges within a first reference concentration range. The method for subdividing these more detailed reference concentration ranges involves scoring hypochlorous acid with different effective chlorine concentrations using a disinfection efficacy evaluation matrix. The effective chlorine concentration with the smallest score range and the highest score is taken as the subdivided reference concentration range. This process is repeated iteratively until the reference concentration range falls below a preset reference threshold. Finally, the concentration of effective chlorine with the highest score is taken as the optimal effective chlorine concentration for eliminating pet pathogens in the disinfection efficacy evaluator, thus achieving pet disinfection evaluation based on hypochlorous acid.

[0113] For example, the scoring sequence is as follows: a target hypochlorous acid concentration of 75 mg / L corresponds to a score of 90, a target hypochlorous acid concentration of 95 mg / L corresponds to a score of 80, and a target hypochlorous acid concentration of 105 mg / L corresponds to a score of 70. A second reference concentration range of 75 mg / L to 95 mg / L is used, where the first absolute difference is 10 and the second absolute difference is 20. If either the first or second absolute difference is less than or equal to the preset reference threshold, the concentration of available chlorine in the hypochlorous acid corresponding to the target score is taken as the optimal concentration of available chlorine for the corresponding pet pathogens in the disinfection effect evaluator.

[0114] To address the problems described in the background art, embodiments of the present invention obtain a first reference concentration range of available chlorine, obtain three reference concentrations based on the first reference concentration range, and obtain three target hypochlorous acid samples using the three reference concentrations. It can be seen that embodiments of the present invention consider configuring hypochlorous acid based on the first reference concentration range to obtain target hypochlorous acid, and perform a simple gradient division of the concentration of hypochlorous acid, and configure hypochlorous acid according to the concentration of hypochlorous acid at the gradient division. The target hypochlorous acid was extracted sequentially from the three samples, and the following operations were performed on each extracted sample: a disinfection effect evaluator was obtained based on the target hypochlorous acid; the disinfection time was obtained using the disinfection effect evaluator; the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator was calculated at the disinfection time to obtain the residual concentration; the corrosion rate of the target hypochlorous acid was calculated using a pre-constructed metal corrosion formula; an evaluation index for hypochlorous acid disinfection was constructed based on the corrosion rate, residual concentration, and disinfection time; and a disinfection effect evaluation matrix was constructed based on the evaluation index. It can be seen that when evaluating the effect of hypochlorous acid disinfection in this embodiment of the invention, it is not only considered that the disinfection result meets the requirements, but also the influencing factors that may be caused by the characteristics of hypochlorous acid. Among them, the disinfection effect evaluator is related to the type of pet and the part of the pet, which further increases the accuracy of the evaluation results of hypochlorous acid. Based on the disinfection effect evaluation matrix, a second reference concentration range of available chlorine is obtained. Based on this second reference concentration range, the concentration of available chlorine during the preparation of hypochlorous acid is obtained. It is evident that the embodiments of this invention do not merely divide the concentration of hypochlorous acid according to the first reference concentration range, but rather obtain the final concentration of available chlorine in the hypochlorous acid used for disinfection through a series of iterations. Therefore, this solves the problem of resource waste caused by neglecting the concentration of hypochlorous acid. Thus, the pet disinfection evaluation method, system, electronic device, and computer-readable storage medium based on hypochlorous acid preparation proposed in this invention can solve the problems of poor disinfection evaluation effects for different pets and different body parts, and the inaccurate use of the optimal concentration for pet disinfection.

[0115] like Figure 2 The diagram shown is a functional block diagram of a pet disinfection assessment system based on hypochlorous acid provided in an embodiment of the present invention.

[0116] The pet disinfection assessment system 100 based on hypochlorous acid described in this invention can be installed in an electronic device. Depending on the functions implemented, the pet disinfection assessment system 100 based on hypochlorous acid may include a target hypochlorous acid acquisition module 101, a target hypochlorous acid treatment module 102, a target hypochlorous acid assessment construction module 103, and an assessment result acquisition module 104. The module described in this invention can also be referred to as a unit, which refers to a series of computer program segments that can be executed by the processor of an electronic device and can perform a fixed function, and which are stored in the memory of the electronic device.

[0117] The target hypochlorous acid acquisition module 101 is used to acquire a first reference concentration range of available chlorine, acquire three reference concentrations based on the first reference concentration range, and acquire three portions of target hypochlorous acid using the three reference concentrations, wherein each of the three reference concentrations corresponds to one portion of target hypochlorous acid.

[0118] The target hypochlorous acid processing module 102 is used to sequentially extract target hypochlorous acid from the three samples of target hypochlorous acid, and to perform the following operations on each extracted sample of target hypochlorous acid:

[0119] Based on the target hypochlorous acid, a disinfection efficacy evaluation device is obtained. The disinfection time is then used to calculate the effective chlorine concentration of the remaining hypochlorous acid in the evaluation device at that time, thus obtaining the residual concentration. The calculation formula is as follows:

[0120]

[0121] Where c1 is the residual concentration, c is the concentration of sodium thiosulfate titrant, v1 is the volume of sodium thiosulfate titrant consumed when measuring the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, V is the volume of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, and β represents the measurement coefficient.

[0122] The target hypochlorous acid evaluation construction module 103 is used to calculate the corrosion rate of the target hypochlorous acid using a pre-constructed metal corrosion formula, construct an evaluation index for hypochlorous acid disinfection based on the corrosion rate, residual concentration and disinfection time, and construct a disinfection effect evaluation matrix based on the evaluation index.

[0123] The evaluation result acquisition module 104 is used to obtain a second reference concentration range of available chlorine based on the disinfection effect evaluation matrix, and to obtain the concentration of available chlorine when preparing hypochlorous acid based on the second reference concentration range.

[0124] like Figure 3 The diagram shown is a schematic representation of an electronic device for implementing a pet disinfection assessment method based on hypochlorous acid, according to an embodiment of the present invention.

[0125] The electronic device 1 may include a processor 10, a memory 11, a bus 12 and a communication interface 13, and may also include a computer program stored in the memory 11 and executable on the processor 10, such as a pet disinfection assessment program based on hypochlorous acid.

[0126] The memory 11 includes at least one type of readable storage medium, including flash memory, portable hard drive, multimedia card, card-type memory (e.g., SD or DX memory), magnetic memory, disk, optical disk, etc. In some embodiments, the memory 11 can be an internal storage unit of the electronic device 1, such as a portable hard drive. In other embodiments, the memory 11 can be an external storage device of the electronic device 1, such as a plug-in portable hard drive, smart media card (SMC), secure digital card (SD), flash card, etc., equipped on the electronic device 1. Furthermore, the memory 11 can include both internal and external storage units of the electronic device 1. The memory 11 can be used not only to store application software and various types of data installed on the electronic device 1, such as code for a pet disinfection assessment program based on hypochlorous acid, but also to temporarily store data that has been output or will be output.

[0127] In some embodiments, the processor 10 may be composed of integrated circuits, such as a single packaged integrated circuit or multiple integrated circuits with the same or different functions, including combinations of one or more central processing units (CPUs), microprocessors, digital processing chips, graphics processors, and various control chips. The processor 10 is the control unit of the electronic device, connecting various components of the entire electronic device via various interfaces and lines. It executes programs or modules stored in the memory 11 (e.g., a pet disinfection assessment program based on hypochlorous acid) and calls data stored in the memory 11 to perform various functions of the electronic device 1 and process data.

[0128] The bus can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. This bus can be divided into an address bus, a data bus, a control bus, etc. The bus is configured to enable communication between the memory 11 and at least one processor 10, etc.

[0129] Figure 3 Only electronic devices with components are shown; it will be understood by those skilled in the art that... Figure 3The structure shown does not constitute a limitation on the electronic device 1, and may include fewer or more components than shown, or combine certain components, or have different component arrangements.

[0130] For example, although not shown, the electronic device 1 may also include a power supply (such as a battery) to power various components. Preferably, the power supply can be logically connected to the at least one processor 10 through a power management system, thereby enabling functions such as charging management, discharging management, and power consumption management through the power management system. The power supply may also include one or more DC or AC power supplies, recharging systems, power fault detection circuits, power converters or inverters, power status indicators, and other arbitrary components. The electronic device 1 may also include various sensors, Bluetooth modules, Wi-Fi modules, etc., which will not be described in detail here.

[0131] Furthermore, the electronic device 1 may also include a network interface. Optionally, the network interface may include a wired interface and / or a wireless interface (such as a Wi-Fi interface, a Bluetooth interface, etc.), which is typically used to establish communication connections between the electronic device 1 and other electronic devices.

[0132] Optionally, the electronic device 1 may further include a user interface, which may be a display, an input unit (such as a keyboard), or a standard wired or wireless interface. Optionally, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, or an OLED (Organic Light-Emitting Diode) touchscreen. The display may also be appropriately referred to as a screen or display unit, used to display information processed in the electronic device 1 and to display a visual user interface.

[0133] It should be understood that the embodiment is for illustration only and the scope of the patent application is not limited to this structure.

[0134] The pet disinfection assessment program based on hypochlorous acid, stored in the memory 11 of the electronic device 1, is a combination of multiple instructions that, when run in the processor 10, can achieve the following:

[0135] A first reference concentration range of available chlorine is obtained, three reference concentrations are obtained based on the first reference concentration range, and three target hypochlorous acid samples are obtained using the three reference concentrations, wherein each of the three reference concentrations corresponds to one target hypochlorous acid sample.

[0136] The target hypochlorous acid was extracted sequentially from the three samples, and the following operations were performed on each extracted sample:

[0137] Based on the target hypochlorous acid, a disinfection efficacy evaluation device is obtained. The disinfection time is then used to calculate the effective chlorine concentration of the remaining hypochlorous acid in the evaluation device at that time, thus obtaining the residual concentration. The calculation formula is as follows:

[0138]

[0139] Where c1 is the residual concentration, c is the concentration of sodium thiosulfate titrant, v1 is the volume of sodium thiosulfate titrant consumed when measuring the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, V is the volume of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, and β represents the measurement coefficient.

[0140] The corrosion rate of the target hypochlorous acid is calculated using a pre-constructed metal corrosion formula. Based on the corrosion rate, residual concentration, and disinfection time, an evaluation index for hypochlorous acid disinfection is constructed. Based on the evaluation index, a disinfection effect evaluation matrix is ​​constructed.

[0141] A second reference concentration range of available chlorine is obtained based on the disinfection effect evaluation matrix, and the concentration of available chlorine during the preparation of hypochlorous acid is obtained based on the second reference concentration range.

[0142] Specifically, the processor 10's implementation method for the above instructions can be found in [reference needed]. Figures 1 to 3 The description of the relevant steps in the corresponding embodiments will not be repeated here.

[0143] Furthermore, if the modules / units integrated in the electronic device 1 are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. The computer-readable storage medium can be volatile or non-volatile. For example, the computer-readable medium may include: any entity or system capable of carrying the computer program code, a recording medium, a USB flash drive, a portable hard drive, a magnetic disk, an optical disk, a computer memory, or a read-only memory (ROM).

[0144] The present invention also provides a computer-readable storage medium storing a computer program, which, when executed by a processor of an electronic device, can perform the following:

[0145] A first reference concentration range of available chlorine is obtained, three reference concentrations are obtained based on the first reference concentration range, and three target hypochlorous acid samples are obtained using the three reference concentrations, wherein each of the three reference concentrations corresponds to one target hypochlorous acid sample.

[0146] The target hypochlorous acid was extracted sequentially from the three samples, and the following operations were performed on each extracted sample:

[0147] Based on the target hypochlorous acid, a disinfection efficacy evaluation device is obtained. The disinfection time is then used to calculate the effective chlorine concentration of the remaining hypochlorous acid in the evaluation device at that time, thus obtaining the residual concentration. The calculation formula is as follows:

[0148]

[0149] Where c1 is the residual concentration, c is the concentration of sodium thiosulfate titrant, v1 is the volume of sodium thiosulfate titrant consumed when measuring the effective chlorine concentration of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, V is the volume of the remaining hypochlorous acid in the disinfection effect evaluator under the disinfection time, and β represents the measurement coefficient.

[0150] The corrosion rate of the target hypochlorous acid is calculated using a pre-constructed metal corrosion formula. Based on the corrosion rate, residual concentration, and disinfection time, an evaluation index for hypochlorous acid disinfection is constructed. Based on the evaluation index, a disinfection effect evaluation matrix is ​​constructed.

[0151] A second reference concentration range of available chlorine is obtained based on the disinfection effect evaluation matrix, and the concentration of available chlorine during the preparation of hypochlorous acid is obtained based on the second reference concentration range.

[0152] In the several embodiments provided by this invention, it should be understood that the disclosed devices, systems, and methods can be implemented in other ways. For example, the system embodiments described above are merely illustrative; for instance, the division of modules is only a logical functional division, and other division methods may be used in actual implementation.

[0153] The modules described as separate components may or may not be physically separate, and the components shown as modules may or may not be physical units, that is, they may be located in one place or distributed across multiple network elements. Some or all of the modules may be selected to achieve the purpose of the solution of this embodiment according to actual needs.

[0154] In addition, the functional modules in various embodiments of the present invention may be integrated into a single processing unit, each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or hardware plus software functional modules.

[0155] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

[0156] Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and all changes that come within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference to a figure in a claim should not be construed as limiting the claim to which it relates.

[0157] The blockchain referred to in this invention is a novel application model of computer technologies such as distributed data storage, peer-to-peer transmission, consensus mechanisms, and encryption algorithms. Essentially, a blockchain is a decentralized database, a chain of data blocks linked together using cryptographic methods. Each data block contains information about a batch of network transactions, used to verify the validity of the information (anti-counterfeiting) and generate the next block. A blockchain can include an underlying blockchain platform, a platform product service layer, and an application service layer.

[0158] Furthermore, it is clear that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. Multiple units or systems stated in a system claim may also be implemented by a single unit or system through software or hardware. The term "second class" is used to indicate names and does not indicate any specific order.

[0159] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A method for evaluating pet disinfection based on hypochlorous acid, characterized in that, The method includes: A first reference concentration range of available chlorine is obtained, three reference concentrations are obtained based on the first reference concentration range, and three target hypochlorous acid samples are obtained using the three reference concentrations, wherein each of the three reference concentrations corresponds to one target hypochlorous acid sample. The target hypochlorous acid was extracted sequentially from the three samples, and the following operations were performed on each extracted sample: Based on the target hypochlorous acid, a disinfection efficacy evaluation device is obtained. The disinfection time is then used to calculate the effective chlorine concentration of the remaining hypochlorous acid in the evaluation device at that time, thus obtaining the residual concentration. The calculation formula is as follows: in, This is the residual concentration. The concentration of the sodium thiosulfate titrant is... To measure the effective chlorine concentration of the remaining hypochlorous acid in the disinfection efficacy evaluation device during the disinfection time, the volume of sodium thiosulfate titrant consumed is measured. The volume of remaining hypochlorous acid in the disinfection effectiveness evaluation device after the disinfection time. Indicates the measurement coefficient; The corrosion rate of the target hypochlorous acid is calculated using a pre-constructed metal corrosion formula. Based on the corrosion rate, residual concentration, and disinfection time, an evaluation index for hypochlorous acid disinfection is constructed. Based on the evaluation index, a disinfection effect evaluation matrix is ​​constructed. A second reference concentration range of available chlorine is obtained based on the disinfection effect evaluation matrix, and the concentration of available chlorine during the preparation of hypochlorous acid is obtained based on the second reference concentration range; An evaluation index for hypochlorous acid disinfection was constructed based on the corrosion rate, residual concentration, and disinfection time, including: The evaluation indicators for hypochlorous acid disinfection include: safety indicators, efficiency indicators, and energy consumption indicators. Among them, safety indicators include corrosion rate, residual concentration, pH value of target hypochlorous acid, volume of target hypochlorous acid used, and area covered by target hypochlorous acid. Efficiency indicators include the concentration of the substance to be disinfected, disinfection time, and temperature during disinfection with target hypochlorous acid. Energy consumption indicators include the cost of raw materials required to prepare target hypochlorous acid and the cost of storing target hypochlorous acid. The second reference concentration range of available chlorine is obtained based on the disinfection effectiveness evaluation matrix, including: Based on the disinfection effect evaluation matrix, three score values ​​corresponding to the three target hypochlorous acid samples are obtained. Based on the three score values, a target score value is obtained, wherein the target score value is the largest score value among the three score values. Calculate the absolute differences between the other two rating values ​​and the target rating value respectively to obtain the first absolute difference and the second absolute difference; After confirming that the first absolute difference and the second absolute difference are not equal; A second reference concentration range is obtained based on the three scoring values; The second reference concentration range is obtained based on the three scoring values, including: The three rating values ​​are sorted in descending order to obtain a rating sequence; The effective chlorine concentrations corresponding to the first and second sequence values ​​in the scoring sequence are taken as the maximum and minimum values ​​of the second reference concentration range, thus obtaining the second reference concentration range.

2. The pet disinfection evaluation method based on hypochlorous acid as described in claim 1, characterized in that, Three reference concentrations are obtained based on the first reference concentration range, including: Based on the first reference concentration range, the first maximum value and the first minimum value of the first reference concentration range are obtained, wherein the first maximum value and the first minimum value are the maximum value and the minimum value of the first reference concentration range, respectively. A first intermediate value is calculated based on the first maximum value and the first minimum value, wherein the first intermediate value is the average of the first maximum value and the first minimum value. If the average of the first maximum value and the first minimum value is not an integer, the average value is rounded to obtain the first intermediate value. The first maximum value, the first intermediate value, and the first minimum value are the three reference concentrations.

3. The pet disinfection evaluation method based on hypochlorous acid as described in claim 1, characterized in that, The metal corrosion formula is as follows: in, This indicates the corrosion rate of the target hypochlorous acid. The target contact area between hypochlorous acid and the metal. The contact time between the target hypochlorous acid and the metal. The density of a metal, The corrosion coefficient of hypochlorous acid is given. Before the target hypochlorous acid corrodes the metal, the quality of the metal, The quality of the metal after it has been corroded by hypochlorous acid.

4. The pet disinfection evaluation method based on hypochlorous acid as described in claim 1, characterized in that, The disinfection effectiveness evaluation matrix is ​​shown below: in, This represents the disinfection effectiveness evaluation matrix. This indicates the amount of hypochlorous acid targeted for evaluation of its effectiveness in killing the insecticide. This represents the total number of indicators used to evaluate the effectiveness of hypochlorous acid in killing each target, consisting of safety indicators, efficiency indicators, and energy consumption indicators.

5. The pet disinfection evaluation method based on hypochlorous acid as described in claim 1, characterized in that, The process of obtaining disinfection time using the disinfection effect evaluator includes: Record the start time of obtaining the disinfection effectiveness assessment device; After confirming that the concentration of the substance to be disinfected in the disinfection effectiveness assessment device is 0, record the end time. The disinfection time is calculated based on the start and end times, where the disinfection time is the absolute difference between the start and end times.

6. The pet disinfection evaluation method based on hypochlorous acid as described in claim 5, characterized in that, After confirming that the first absolute difference and the second absolute difference are not equal, the process includes: Compare the first absolute difference with the second absolute difference; If the first absolute difference is equal to the second absolute difference, then a reference intermediate value and an initial intermediate value are obtained based on the concentration of available chlorine in the target hypochlorous acid corresponding to the first absolute difference and the second absolute difference, and the concentration of available chlorine in the target hypochlorous acid corresponding to the target score value, respectively. The first target hypochlorous acid and the second target hypochlorous acid are obtained based on the reference intermediate value and the initial intermediate value, respectively. Take the first target hypochlorous acid and the second target hypochlorous acid as target hypochlorous acid, and return to the step of obtaining the disinfection effect evaluator based on the target hypochlorous acid until the first absolute difference and the second absolute difference are not equal; If the first absolute difference is not equal to the second absolute difference, then it is confirmed that the first absolute difference and the second absolute difference are not equal.

7. A pet disinfection assessment device based on hypochlorous acid, characterized in that, The device comprises: The target hypochlorous acid acquisition module is used to acquire a first reference concentration range of available chlorine, acquire three reference concentrations based on the first reference concentration range, and acquire three samples of target hypochlorous acid using the three reference concentrations, wherein each of the three reference concentrations corresponds to one sample of target hypochlorous acid. The target hypochlorous acid processing module is used to sequentially extract target hypochlorous acid from the three samples, and to perform the following operations on each extracted target hypochlorous acid sample: Based on the target hypochlorous acid, a disinfection efficacy evaluation device is obtained. The disinfection time is then used to calculate the effective chlorine concentration of the remaining hypochlorous acid in the evaluation device at that time, thus obtaining the residual concentration. The calculation formula is as follows: in, This is the residual concentration. The concentration of the sodium thiosulfate titrant is... To measure the effective chlorine concentration of the remaining hypochlorous acid in the disinfection efficacy evaluation device during the disinfection time, the volume of sodium thiosulfate titrant consumed is measured. The volume of remaining hypochlorous acid in the disinfection effectiveness evaluation device after the disinfection time. Indicates the measurement coefficient; The target hypochlorous acid evaluation construction module is used to calculate the corrosion rate of the target hypochlorous acid using a pre-constructed metal corrosion formula, construct evaluation indicators for hypochlorous acid disinfection based on the corrosion rate, residual concentration and disinfection time, and construct a disinfection effect evaluation matrix based on the evaluation indicators. The evaluation result acquisition module is used to obtain a second reference concentration range of available chlorine based on the disinfection effect evaluation matrix, and to obtain the concentration of available chlorine when preparing hypochlorous acid based on the second reference concentration range; An evaluation index for hypochlorous acid disinfection was constructed based on the corrosion rate, residual concentration, and disinfection time, including: The evaluation indicators for hypochlorous acid disinfection include: safety indicators, efficiency indicators, and energy consumption indicators. Among them, safety indicators include corrosion rate, residual concentration, pH value of target hypochlorous acid, volume of target hypochlorous acid used, and area covered by target hypochlorous acid. Efficiency indicators include the concentration of the substance to be disinfected, disinfection time, and temperature during disinfection with target hypochlorous acid. Energy consumption indicators include the cost of raw materials required to prepare target hypochlorous acid and the cost of storing target hypochlorous acid. The second reference concentration range of available chlorine is obtained based on the disinfection effectiveness evaluation matrix, including: Based on the disinfection effect evaluation matrix, three score values ​​corresponding to the three target hypochlorous acid samples are obtained. Based on the three score values, a target score value is obtained, wherein the target score value is the largest score value among the three score values. Calculate the absolute differences between the other two rating values ​​and the target rating value respectively to obtain the first absolute difference and the second absolute difference; After confirming that the first absolute difference and the second absolute difference are not equal; A second reference concentration range is obtained based on the three scoring values; The second reference concentration range is obtained based on the three scoring values, including: The three rating values ​​are sorted in descending order to obtain a rating sequence; The effective chlorine concentrations corresponding to the first and second sequence values ​​in the scoring sequence are taken as the maximum and minimum values ​​of the second reference concentration range, thus obtaining the second reference concentration range.

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