CN118111679A - Ultraviolet device sterilization detection method and device, electronic device and storage medium - Google Patents
Ultraviolet device sterilization detection method and device, electronic device and storage medium Download PDFInfo
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 342
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 331
- 238000001514 detection method Methods 0.000 title claims abstract description 113
- 238000003860 storage Methods 0.000 title claims abstract description 16
- 230000005855 radiation Effects 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 45
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000004590 computer program Methods 0.000 claims description 17
- 238000012795 verification Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 16
- 238000012356 Product development Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 17
- 244000005700 microbiome Species 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 230000001580 bacterial effect Effects 0.000 description 12
- 230000006870 function Effects 0.000 description 10
- 241000282414 Homo sapiens Species 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000004083 survival effect Effects 0.000 description 5
- 241000700605 Viruses Species 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 102000053602 DNA Human genes 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- 239000000090 biomarker Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229920002477 rna polymer Polymers 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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Abstract
The embodiment of the invention provides an ultraviolet device sterilization detection method, an ultraviolet device sterilization detection device, electronic equipment and a storage medium, wherein the ultraviolet device sterilization detection method comprises the following steps: acquiring equipment parameters; determining an ultraviolet parameter according to the equipment parameter; determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model; and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment. According to the embodiment of the invention, the sterilization condition of the ultraviolet equipment can be rapidly detected, so that whether the sterilization effect of the ultraviolet equipment meets the requirement or not is verified, and the product development efficiency is accelerated.
Description
Technical Field
The invention relates to the technical field of prefabricated laminated slab production, in particular to an ultraviolet device sterilization detection method, an ultraviolet device sterilization detection device, electronic equipment and a storage medium.
Background
In the process of social development, human beings are continuously infested by various viruses and bacteria, and the existence of the bacteria and the viruses seriously affects the survival and the development of the human beings. Currently, there is a strong need for household disinfectant products. In view of the high transmissibility of bacteria and viruses, development of special disinfection and sterilization products for various living scenes and addition of disinfection and sterilization functions in traditional household appliances have become important technological research and development directions selected by numerous household appliance manufacturers at present.
However, for the sterilization verification of the apparatus, cultured bacteria are often employed and determined based on the condition of the apparatus to kill the cultured bacteria. The whole process is long in time consumption and large in error, and the development efficiency of the whole ultraviolet device is affected.
Disclosure of Invention
In view of the above problems, embodiments of the present invention have been made to provide an ultraviolet device sterilization detection method, an ultraviolet device sterilization detection apparatus, an electronic device, and a storage medium that overcome or at least partially solve the above problems.
In order to solve the above problems, in a first aspect of the present invention, an embodiment of the present invention discloses an ultraviolet device sterilization detection method, including:
acquiring equipment parameters;
Determining an ultraviolet parameter according to the equipment parameter;
Determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model;
and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment.
Optionally, the equipment parameters comprise total power of the ultraviolet generator, radiation efficiency, irradiation area and working time length; the step of determining the ultraviolet parameters according to the equipment parameters comprises the following steps:
Determining the product of the total power of the ultraviolet generator and the radiation efficiency as optical power;
And determining the optical power as the ultraviolet parameter.
Optionally, the step of determining the sterilization rate of the device based on the ultraviolet parameters and a preset sterilization model includes:
determining radiation energy according to the ultraviolet parameters;
And determining the sterilization rate of the equipment according to the radiation energy and the preset sterilization model.
Optionally, the step of determining the radiant energy according to the ultraviolet parameters includes:
calculating the product of the optical power and the working time length;
determining the quotient of the product and the irradiated area as the radiant energy.
Optionally, the preset sterilization model is:
Y＝100.22-16.26*0.99X
wherein Y is the sterilization rate of the equipment, and X is the radiant energy.
Optionally, the step of generating the detection information according to the sterilization rate of the device and a preset sterilization threshold value includes:
judging whether the sterilization rate of the equipment is larger than the preset sterilization threshold value or not;
When the sterilization rate of the equipment is larger than the preset sterilization threshold value, determining that the detection information passes sterilization verification;
And when the sterilization rate of the equipment is not greater than the preset sterilization threshold value, determining that the detection information is that sterilization verification is not passed.
Optionally, the method further comprises:
and updating the equipment parameters according to the detection information.
In a second aspect of the present invention, an embodiment of the present invention discloses an ultraviolet radiation sterilization detection apparatus, including:
The acquisition module is used for acquiring equipment parameters;
The ultraviolet parameter determining module is used for determining ultraviolet parameters according to the equipment parameters;
The equipment sterilization rate determining module is used for determining equipment sterilization rate based on the ultraviolet parameters and a preset sterilization model;
the generation module is used for generating detection information according to the equipment sterilization rate and a preset sterilization threshold value, and the detection information is used for representing the sterilization condition of ultraviolet equipment.
In a third aspect of the present invention, an embodiment of the present invention discloses an electronic device including a processor, a memory, and a computer program stored on the memory and capable of running on the processor, the computer program implementing the ultraviolet radiation sterilization detection method as described above when executed by the processor.
In a fourth aspect of the present invention, embodiments of the present invention disclose a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements an ultraviolet radiation sterilization detection method as described above.
The embodiment of the invention has the following advantages:
The embodiment of the invention obtains the equipment parameters; determining an ultraviolet parameter according to the equipment parameter; determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model; and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment. The corresponding ultraviolet parameters are determined through the equipment parameters, the equipment sterilization rate is determined based on the association of the ultraviolet parameters and a preset sterilization model, the sterilization rate can be directly and correspondingly given based on the irradiation value of the equipment, the sterilization condition of the ultraviolet equipment can be rapidly detected, whether the sterilization effect of the ultraviolet equipment meets the requirement is verified, and the product development efficiency is accelerated; in addition, bacterial culture is not needed in the whole process, so that the influence of human accidental errors on results in a bacterial culture test flow is reduced, and the detection accuracy is improved.
Drawings
FIG. 1 is a flow chart of steps of an embodiment of an ultraviolet radiation sterilization detection method of the present invention;
FIG. 2 is a flow chart of steps of another embodiment of an ultraviolet radiation sterilization detection method of the present invention;
FIG. 3 is a schematic view of ultraviolet rays of another embodiment of the ultraviolet radiation sterilization detection method of the present invention;
FIG. 4 is a schematic illustration of ultraviolet sterilization of another embodiment of the ultraviolet sterilization detection method of the present invention;
FIG. 5 is a schematic diagram of a preset sterilization model of another embodiment of the ultraviolet radiation sterilization detection method of the present invention;
FIG. 6 is a block diagram of an embodiment of an ultraviolet radiation sterilization detection apparatus in accordance with the present invention;
Fig. 7 is a block diagram of an electronic device according to an embodiment of the present invention;
fig. 8 is a block diagram of a storage medium according to an embodiment of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
At present, the effect test of equipment sterilization is basically based on detecting the sterilization rate of the surfaces of the objects in the air. Such as physical monitoring, chemical detection and biological monitoring. The following problems exist with the specific methods:
Physical monitoring method: this method evaluates the effectiveness of the sterilization process, mainly by measuring temperature, time and other physical parameters. For example, a suitable thermometer may be used to measure the temperature during sterilization and a timer may be used to record the duration of the sterilization process to ensure that these parameters meet predetermined sterilization requirements. In addition, parameters such as pressure, humidity and the like of the equipment can be monitored so as to comprehensively evaluate the sterilization effect. However, the physical monitoring method cannot truly reflect the sterilization process and the microbial killing condition of each package in the sterilizer, so that other monitoring methods are needed to be combined.
Chemical detection method: this method evaluates the bactericidal effect mainly by observing the color change of the chemical indicator. And each sterilization article bag is externally provided with a chemical indicator outside the bag, and whether the sterilization article bag meets the sterilization qualification requirement can be judged by observing the color change of the chemical indicator. Chemical monitoring is fast, simple and low cost, but is mainly used for finding possible sterilization failure, such as incorrect packaging or loading, and can not directly reflect the sterilization condition of microorganisms.
Biological monitoring method: this is the most direct and reliable monitoring method. It evaluates the effectiveness of the sterilization process by using a biological indicator substance. The biological indicator generally contains a specific type and amount of microorganisms, and after the sterilization treatment, the growth of these microorganisms is cultivated and observed to determine the sterilization effect. If the growth of microorganisms is completely inhibited, it is indicated that the sterilization effect is good. The results of biological monitoring are straightforward and objective, but require a long time to obtain.
Although the mode is visual in effect, the sterilization depends on strains and manual operation, the experimental steps are tedious, the period is long, large operation errors such as manual operation and instruments exist, the experimental result has certain fluctuation, the test result is effective only for the current sampling condition, the whole process is long in time consumption, and the error is large. And the sterilization condition of the whole surface and space is not known, and the development efficiency of the whole ultraviolet equipment is influenced.
The embodiment of the invention aims to solve the technical problem.
Referring to fig. 1, a step flow diagram of an embodiment of an ultraviolet radiation sterilization detection method of the present invention is shown, where the ultraviolet radiation sterilization detection method specifically may include the following steps:
Step 101, acquiring equipment parameters;
in the embodiment of the invention, when the ultraviolet equipment sterilization condition needs to be verified, the equipment parameters can be acquired first. The device parameters may be various operating index parameters of the ultraviolet device.
Step 102, determining ultraviolet parameters according to the equipment parameters;
And determining ultraviolet parameters for sterilizing by emitting ultraviolet rays in the ultraviolet equipment according to various operation index parameters of the ultraviolet equipment, namely equipment parameters.
Step 103, determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model;
And determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model. The sterilization rate can be realized by the equipment sterilization rate characterization equipment under the current equipment parameters.
And 104, generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment.
After the equipment sterilization rate is obtained, the equipment sterilization rate and a preset sterilization threshold value can be compared, and detection information is generated based on a comparison result. And the sterilization condition of the ultraviolet equipment is represented by the detection information.
The preset sterilization threshold may be set according to actual requirements, which is not particularly limited in the embodiment of the present invention. As in one example of the present invention, the preset sterilization threshold may be set to 99.99%.
Means by which the sterilization rate of the apparatus is compared with the preset sterilization threshold value, the embodiment of the present invention is not limited thereto.
The embodiment of the invention obtains the equipment parameters; determining an ultraviolet parameter according to the equipment parameter; determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model; and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment. The corresponding ultraviolet parameters are determined through the equipment parameters, the equipment sterilization rate is determined based on the association of the ultraviolet parameters and a preset sterilization model, the sterilization rate can be directly and correspondingly given based on the irradiation value of the equipment, the sterilization condition of the ultraviolet equipment can be rapidly detected, whether the sterilization effect of the ultraviolet equipment meets the requirement is verified, and the product development efficiency is accelerated; in addition, bacterial culture is not needed in the whole process, so that the influence of human accidental errors on results in a bacterial culture test flow is reduced, and the detection accuracy is improved.
Referring to fig. 2, a step flow diagram of another embodiment of an ultraviolet radiation sterilization detection method of the present invention is shown, wherein the ultraviolet radiation sterilization detection method specifically may comprise the following steps:
step 201, acquiring equipment parameters; the equipment parameters comprise total power, radiation efficiency, irradiation area and working time of an ultraviolet generator;
In the embodiment of the invention, the detection can be performed on ultraviolet disinfection equipment which adopts ultraviolet rays for disinfection, namely ultraviolet equipment. The working principle of the ultraviolet disinfection equipment is mainly based on ultraviolet irradiation, and ultraviolet rays with specific wave bands are used for destroying DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) of microorganisms such as bacteria, viruses and the like to prevent the microorganisms from propagating or to enable the microorganisms to die immediately, so that the aim of sterilization is fulfilled. The ultraviolet disinfection equipment mainly comprises an ultraviolet lamp, a quartz sleeve, cleaning equipment, an electronic ballast, a cable and the like. As in one example of the invention, the technical parameters of the parts are as follows: ultraviolet lamp: the aging coefficient of the ultraviolet lamp should be not less than 0.85, and the service life should be not less than 12000 hours. Quartz sleeve: the ultraviolet transmittance is not less than 90%, and the scaling coefficient is not less than 0.8. Cleaning equipment: the cleaning equipment adopts an on-line mechanical cleaning mode, the cleaning head scraping sheet adopts ultraviolet radiation resistant materials, and the service life of the cleaning head scraping sheet is more than 3 years. An electronic ballast: the power factor should be greater than 0.98 and the current harmonic content should be less than 15%. A cable: the cable connecting the ultraviolet lamp and the electronic ballast needs to have waterproof and seepage-proof functions.
Ultraviolet (UV) is a part of light waves, belongs to invisible light, has a wavelength range of 200nm to 400nm, and is generally classified into: UVA (320 nm-400 nm) long wave ultraviolet; UVB (280 nm-320 nm) medium wave ultraviolet rays; UVC (200 nm-280 nm) short wave ultraviolet rays have poor penetrating power, are absorbed by the atmosphere entirely, and are usually only generated by artificial light sources, and are 253.7nm ultraviolet rays in the UVC wave band for sterilization and disinfection.
The sterilization schematic of the ultraviolet sterilization device can refer to fig. 4, and ultraviolet light is emitted outwards by the ultraviolet generator, and the place irradiated by the ultraviolet light is the sterilization area.
When the ultraviolet disinfection equipment to be detected is determined, equipment parameters corresponding to the ultraviolet disinfection equipment can be obtained; the device parameters may include total power of the ultraviolet generator, radiation efficiency, irradiation area, and operating time;
Specifically, the total power of the ultraviolet generator is as follows: the total power of the uv generator determines the intensity of uv light produced by the device. The higher the power is, the higher the intensity of the generated ultraviolet rays is, and the sterilization effect is correspondingly enhanced. It should be noted, however, that too high power may result in increased energy consumption of the device, increased costs, and may pose greater potential risks to the human body and the environment. Thus, in selecting an ultraviolet disinfection device, it is necessary to determine the appropriate power according to the actual requirements and use scenario.
Specifically, the radiation efficiency refers to the efficiency of the ultraviolet generator to convert electrical energy into ultraviolet light. The high-efficiency ultraviolet generator can more fully utilize electric energy to generate more ultraviolet rays, so that the sterilization effect is improved. The irradiation area is an effective area that can be covered by ultraviolet light. The irradiation area of the ultraviolet disinfection device depends on the power of the ultraviolet generator, the arrangement and the design of the reflecting means. Generally, the more powerful and reasonably arranged the device, the greater its illuminated area. The working time is the time that the ultraviolet disinfection equipment can work continuously. The operating time of the device is affected by a number of factors including power supply, heat dissipation, device stability, etc.
Step 202, determining ultraviolet parameters according to the equipment parameters;
After the equipment parameters are obtained, the ultraviolet parameters corresponding to the ultraviolet rays emitted outwards can be determined according to the equipment parameters.
Specifically, the step of determining the ultraviolet parameter according to the equipment parameter includes: determining the product of the total power of the ultraviolet generator and the radiation efficiency as optical power; and determining the optical power as the ultraviolet parameter.
For the determination of the uv parameters, first, the product of the total power of the uv generator and the radiation efficiency can be calculated, and the product is determined as the optical power. The optical power is the power consumed by the ultraviolet device for generating ultraviolet rays. And then the optical power is used as an ultraviolet parameter.
Step 203, determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model;
After the ultraviolet parameters are obtained, the ultraviolet parameters can be further analyzed, and the sterilization rate of the equipment can be determined by combining a preset sterilization model.
Specifically, the step of determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model comprises the following steps: determining radiation energy according to the ultraviolet parameters; and determining the sterilization rate of the equipment according to the radiation energy and the preset sterilization model.
After the ultraviolet parameters are determined, the radiation energy corresponding to the emitted ultraviolet rays can be determined based on the power conditions in the ultraviolet parameters. And determining the actual equipment sterilization rate according to the radiation energy and a preset sterilization model.
Further, the step of determining the radiant energy in accordance with the ultraviolet parameters includes: calculating the product of the optical power and the working time length; determining the quotient of the product and the irradiated area as the radiant energy.
In practical application, the product of the optical power and the working time length can be calculated; the illumination intensity corresponding to the ultraviolet rays emitted by the ultraviolet equipment can be determined. And determining the quotient of the product and the irradiation area as the radiation energy, namely knowing the radiation intensity of the light rays on the unit area through the radiation energy.
Still further, the preset sterilization model is:
Y＝100.22-16.26*0.99X
wherein Y is the sterilization rate of the equipment, and X is the radiant energy.
In practical application, the obtained radiation energy can be used as an input value to be substituted into a function corresponding to a preset sterilization model, and the output result of the function corresponding to the preset sterilization model is determined as the equipment sterilization rate. The sterilization rate of the equipment can be identified in a mode of percentage, logarithmic reduction value (Log Reduction Value, LRV), survival rate, absolute value and the like. The most common expression of the percentage form is a direct indication of the proportion of microorganisms that are killed during sterilization. For example, it can be said that the sterilization rate is 99.9%, meaning that 99.9% of microorganisms are successfully killed. The log reduction value is an index for quantifying the sterilization effect, and represents the log difference in the number of microorganisms before and after the treatment. For example, an LRV of 3 indicates a 1000-fold reduction in the number of microorganisms. The log reduction value can more precisely represent the degree of reduction in the number of microorganisms, especially when the magnitude of the magnitude varies greatly. Although survival rate is not an index directly indicating the sterilization rate, the sterilization effect can be indirectly obtained by calculating the survival rate of microorganisms after treatment. For example, if the survival rate is 0.1%, the sterilization rate is 99.9%. Absolute values in some cases, the change in the number of microorganisms before and after sterilization, for example, from 1000 to 1, can also be expressed directly by absolute values. The embodiment of the invention does not limit the expression mode of the sterilization rate of the equipment, and the method can be determined by a person skilled in the art according to actual conditions. In one example of the invention, the representation may be in percent form.
Step 204, generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment;
The detection information may be generated based on the comparison result by comparing the sterilization rate of the apparatus with a preset sterilization threshold.
Specifically, the step of generating the detection information according to the sterilization rate of the device and a preset sterilization threshold value includes: judging whether the sterilization rate of the equipment is larger than the preset sterilization threshold value or not; when the sterilization rate of the equipment is larger than the preset sterilization threshold value, determining that the detection information passes sterilization verification; and when the sterilization rate of the equipment is not greater than the preset sterilization threshold value, determining that the detection information is that sterilization verification is not passed.
In practical application, whether the sterilization rate of the equipment is larger than a preset sterilization threshold value can be judged; and the detection requirement is characterized by a preset sterilization threshold value. When the sterilization rate of the equipment is larger than the preset sterilization threshold value, the fact that the sterilization rate corresponding to the current equipment is higher than the required sterilization rate is indicated, and the detection information can be determined to pass sterilization verification. When the detection information corresponding to the ultraviolet equipment passes the sterilization verification, namely the sterilization function of the ultraviolet equipment can meet the actual requirements.
When the sterilization rate of the equipment is not greater than the preset sterilization threshold, the current sterilization rate corresponding to the equipment is indicated to be incapable of meeting the requirement, and the detection information can be determined to be that sterilization verification is failed. When the detection information corresponding to the ultraviolet equipment is that the sterilization verification is not passed, that is, the sterilization function of the ultraviolet equipment cannot meet the actual requirement, the ultraviolet equipment needs to be further improved correspondingly.
Step 205, updating the device parameters according to the detection information.
The detection information is obtained, whether the current equipment parameters of the ultraviolet equipment can meet the requirements can be determined, and when the current equipment parameters do not meet the requirements, the insufficient places can be determined according to the detection information, so that the equipment parameters are updated, and the ultraviolet equipment is improved to develop products meeting the use requirements.
The embodiment of the invention obtains the equipment parameters; determining an ultraviolet parameter according to the equipment parameter; determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model; generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment; and updating the equipment parameters according to the detection information. The corresponding ultraviolet parameters are determined through the equipment parameters, the equipment sterilization rate is determined based on the association of the ultraviolet parameters and a preset sterilization model, the sterilization rate can be directly and correspondingly given based on the irradiation value of the equipment, the sterilization condition of the ultraviolet equipment can be rapidly detected, whether the sterilization effect of the ultraviolet equipment meets the requirement is verified, and the product development efficiency is accelerated; in addition, bacterial culture is not needed in the whole process, so that the influence of human accidental errors on results in a bacterial culture test flow is reduced, and the detection accuracy is improved. And the equipment parameters can be updated through detection information, so that the detection structure can provide a modification direction for the design of the ultraviolet equipment, and the sterilization condition of the ultraviolet equipment can be further optimized.
In order to make the implementation of the embodiments of the present invention more apparent to those skilled in the art, the following description is given by way of example:
In this example, the ultraviolet sterilization was performed by using 253.7nm ultraviolet rays.
The device parameters, total power of the ultraviolet generator, radiation efficiency, irradiation area and operating time length are obtained based on the radiation energy (J/m 2) =irradiation time(s) ×uvc intensity (W/m 2). The irradiation intensity is the light intensity power in a unit area in the irradiation area, the specific value of the light power can be obtained preliminarily according to the photoelectric conversion efficiency, and the 253.7nm ultraviolet radiation efficiency is about 30% -40%.
The specific formula is as follows:
Q＝Plt/s
Wherein Q is radiant energy, p l is optical power, s is irradiation area;
η is the radiation efficiency, P l is the optical power, P E is the total power of the uv generator.
And calculating the radiation energy Q based on the two formulas, and determining the sterilization rate by combining a preset sterilization model. Wherein a sterilization model is preset:
Y＝100.22-16.26*0.99X
wherein Y is the sterilization rate of the equipment, and X is the radiant energy.
The calculated sterilization rate of the apparatus may be as shown in fig. 5. After the sterilization rate of the apparatus is obtained, i.e., as shown in FIG. 5, it can be seen that the irradiation range satisfying the target sterilization rate can be obtained by optimizing the curve, for example, as shown in FIG. 5, the sterilization rate of bacteria can reach 99.9% in the vicinity of 80000. Mu.J/cm 2. The device parameters can be updated based on the detection information so that the product can emit 80000 mu J/cm 2 of energy, thereby accelerating the development efficiency of the device.
It should be noted that, for simplicity of description, the method embodiments are shown as a series of acts, but it should be understood by those skilled in the art that the embodiments are not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred embodiments, and that the acts are not necessarily required by the embodiments of the invention.
Referring to fig. 6, there is shown a block diagram of an embodiment of an ultraviolet radiation sterilization detection device of the present invention, which may specifically include the following modules:
An obtaining module 601, configured to obtain a device parameter;
an ultraviolet parameter determining module 602, configured to determine an ultraviolet parameter according to the device parameter;
an equipment sterilization rate determining module 603, configured to determine an equipment sterilization rate based on the ultraviolet parameter and a preset sterilization model;
The generating module 604 is configured to generate detection information according to the equipment sterilization rate and a preset sterilization threshold, where the detection information is used to characterize the sterilization condition of the ultraviolet equipment.
In an alternative embodiment of the invention, the device parameters include total power of the ultraviolet generator, radiation efficiency, irradiation area, and operating time; the ultraviolet parameter determination module 602 includes:
a first determining sub-module for determining a product of the total power of the ultraviolet generator and the radiation efficiency as optical power;
And the second determining submodule is used for determining the optical power as the ultraviolet parameter.
In an alternative embodiment of the present invention, the apparatus sterilization rate determination module 603 includes:
A third determination sub-module for determining radiant energy in dependence on the ultraviolet parameters;
And the fourth determining submodule is used for determining the sterilization rate of the equipment according to the radiation energy and the preset sterilization model.
In an alternative embodiment of the present invention, the third determining submodule includes:
The first calculating unit is used for calculating the product of the optical power and the working time length;
and a fifth determining unit, configured to determine a quotient of the product and the irradiation area as the radiant energy.
In an optional embodiment of the present invention, the preset sterilization model is:
Y＝100.22-16.26*0.99X
wherein Y is the sterilization rate of the equipment, and X is the radiant energy.
In an alternative embodiment of the present invention, the generating module 604 includes:
The judging submodule is used for judging whether the equipment sterilization rate is larger than the preset sterilization threshold value or not;
the first generation submodule is used for determining that the detection information passes sterilization verification when the equipment sterilization rate is larger than the preset sterilization threshold value;
and the second generation submodule is used for determining that the detection information is that sterilization verification is not passed when the equipment sterilization rate is not greater than the preset sterilization threshold value.
In an alternative embodiment of the invention, the apparatus further comprises:
and the updating module is used for updating the equipment parameters according to the detection information.
The embodiment of the invention obtains the equipment parameters; determining an ultraviolet parameter according to the equipment parameter; determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model; and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment. The corresponding ultraviolet parameters are determined through the equipment parameters, the equipment sterilization rate is determined based on the association of the ultraviolet parameters and a preset sterilization model, the sterilization rate can be directly and correspondingly given based on the irradiation value of the equipment, the sterilization condition of the ultraviolet equipment can be rapidly detected, whether the sterilization effect of the ultraviolet equipment meets the requirement is verified, and the product development efficiency is accelerated; in addition, bacterial culture is not needed in the whole process, so that the influence of human accidental errors on results in a bacterial culture test flow is reduced, and the detection accuracy is improved.
For the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments for relevant points.
Referring to fig. 7, an embodiment of the present invention further provides an electronic device, including:
A processor 701 and a storage medium 702, the storage medium 702 storing a computer program executable by the processor 701, the processor 701 executing the computer program when the electronic device is running to implement the ultraviolet device sterilization detection method according to any one of the embodiments of the present invention.
The ultraviolet equipment sterilization detection method comprises the following steps:
acquiring equipment parameters;
Determining an ultraviolet parameter according to the equipment parameter;
Determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model;
and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment.
Optionally, the equipment parameters comprise total power of the ultraviolet generator, radiation efficiency, irradiation area and working time length; the step of determining the ultraviolet parameters according to the equipment parameters comprises the following steps:
Determining the product of the total power of the ultraviolet generator and the radiation efficiency as optical power;
And determining the optical power as the ultraviolet parameter.
Optionally, the step of determining the sterilization rate of the device based on the ultraviolet parameters and a preset sterilization model includes:
determining radiation energy according to the ultraviolet parameters;
And determining the sterilization rate of the equipment according to the radiation energy and the preset sterilization model.
Optionally, the step of determining the radiant energy according to the ultraviolet parameters includes:
calculating the product of the optical power and the working time length;
determining the quotient of the product and the irradiated area as the radiant energy.
Optionally, the preset sterilization model is:
Y＝100.22-16.26*0.99X
wherein Y is the sterilization rate of the equipment, and X is the radiant energy.
Optionally, the step of generating the detection information according to the sterilization rate of the device and a preset sterilization threshold value includes:
judging whether the sterilization rate of the equipment is larger than the preset sterilization threshold value or not;
When the sterilization rate of the equipment is larger than the preset sterilization threshold value, determining that the detection information passes sterilization verification;
And when the sterilization rate of the equipment is not greater than the preset sterilization threshold value, determining that the detection information is that sterilization verification is not passed.
Optionally, the method further comprises:
and updating the equipment parameters according to the detection information.
The embodiment of the invention obtains the equipment parameters; determining an ultraviolet parameter according to the equipment parameter; determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model; and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment. The corresponding ultraviolet parameters are determined through the equipment parameters, the equipment sterilization rate is determined based on the association of the ultraviolet parameters and a preset sterilization model, the sterilization rate can be directly and correspondingly given based on the irradiation value of the equipment, the sterilization condition of the ultraviolet equipment can be rapidly detected, whether the sterilization effect of the ultraviolet equipment meets the requirement is verified, and the product development efficiency is accelerated; in addition, bacterial culture is not needed in the whole process, so that the influence of human accidental errors on results in a bacterial culture test flow is reduced, and the detection accuracy is improved.
The memory may include a random access memory (Random Access Memory, abbreviated as RAM) or a non-volatile memory (non-volatile memory), such as at least one disk memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, abbreviated as CPU), a network processor (Network Processor, abbreviated as NP), etc.; but may also be a digital signal processor (DIGITAL SIGNAL Processing, DSP), application Specific Integrated Circuit (ASIC), field-Programmable gate array (FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components.
Referring to fig. 8, an embodiment of the present invention further provides a computer readable storage medium 801, where the storage medium 801 stores a computer program, and the computer program when executed by a processor performs an ultraviolet sterilization detection method according to any one of the embodiments of the present invention.
The ultraviolet equipment sterilization detection method comprises the following steps:
the ultraviolet equipment sterilization detection method comprises the following steps:
acquiring equipment parameters;
Determining an ultraviolet parameter according to the equipment parameter;
Determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model;
and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment.
Optionally, the equipment parameters comprise total power of the ultraviolet generator, radiation efficiency, irradiation area and working time length; the step of determining the ultraviolet parameters according to the equipment parameters comprises the following steps:
Determining the product of the total power of the ultraviolet generator and the radiation efficiency as optical power;
And determining the optical power as the ultraviolet parameter.
Optionally, the step of determining the sterilization rate of the device based on the ultraviolet parameters and a preset sterilization model includes:
determining radiation energy according to the ultraviolet parameters;
And determining the sterilization rate of the equipment according to the radiation energy and the preset sterilization model.
Optionally, the step of determining the radiant energy according to the ultraviolet parameters includes:
calculating the product of the optical power and the working time length;
determining the quotient of the product and the irradiated area as the radiant energy.
Optionally, the preset sterilization model is:
Y＝100.22-16.26*0.99X
wherein Y is the sterilization rate of the equipment, and X is the radiant energy.
Optionally, the step of generating the detection information according to the sterilization rate of the device and a preset sterilization threshold value includes:
judging whether the sterilization rate of the equipment is larger than the preset sterilization threshold value or not;
When the sterilization rate of the equipment is larger than the preset sterilization threshold value, determining that the detection information passes sterilization verification;
And when the sterilization rate of the equipment is not greater than the preset sterilization threshold value, determining that the detection information is that sterilization verification is not passed.
Optionally, the method further comprises:
and updating the equipment parameters according to the detection information.
The embodiment of the invention obtains the equipment parameters; determining an ultraviolet parameter according to the equipment parameter; determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model; and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment. The corresponding ultraviolet parameters are determined through the equipment parameters, the equipment sterilization rate is determined based on the association of the ultraviolet parameters and a preset sterilization model, the sterilization rate can be directly and correspondingly given based on the irradiation value of the equipment, the sterilization condition of the ultraviolet equipment can be rapidly detected, whether the sterilization effect of the ultraviolet equipment meets the requirement is verified, and the product development efficiency is accelerated; in addition, bacterial culture is not needed in the whole process, so that the influence of human accidental errors on results in a bacterial culture test flow is reduced, and the detection accuracy is improved.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
It will be apparent to those skilled in the art that embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the invention may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal device, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or terminal device that comprises the element.
The above description of an ultraviolet sterilization detection method, an ultraviolet sterilization detection device, an electronic device and a storage medium provided by the present invention applies specific examples to illustrate the principles and embodiments of the present invention, and the above examples are only used to help understand the method and core ideas of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (10)
1. An ultraviolet radiation sterilization detection method is characterized by comprising the following steps:
acquiring equipment parameters;
Determining an ultraviolet parameter according to the equipment parameter;
Determining the sterilization rate of the equipment based on the ultraviolet parameters and a preset sterilization model;
and generating detection information according to the equipment sterilization rate and a preset sterilization threshold, wherein the detection information is used for representing the sterilization condition of ultraviolet equipment.
2. The method of claim 1, wherein the device parameters include total power of the ultraviolet generator, radiation efficiency, irradiation area, and operating time period; the step of determining the ultraviolet parameters according to the equipment parameters comprises the following steps:
Determining the product of the total power of the ultraviolet generator and the radiation efficiency as optical power;
And determining the optical power as the ultraviolet parameter.
3. The method of claim 2, wherein the step of determining the equipment sterilization rate based on the ultraviolet parameters and a preset sterilization model comprises:
determining radiation energy according to the ultraviolet parameters;
And determining the sterilization rate of the equipment according to the radiation energy and the preset sterilization model.
4. A method according to claim 3, wherein the step of determining the radiant energy in dependence on the ultraviolet parameters comprises:
calculating the product of the optical power and the working time length;
determining the quotient of the product and the irradiated area as the radiant energy.
5. The method of claim 4, wherein the predetermined sterilization model is:
Y＝100.22-16.26*0.99X
wherein Y is the sterilization rate of the equipment, and X is the radiant energy.
6. The method of claim 1, wherein the step of generating the detection information based on the equipment sterilization rate and a preset sterilization threshold value comprises:
judging whether the sterilization rate of the equipment is larger than the preset sterilization threshold value or not;
When the sterilization rate of the equipment is larger than the preset sterilization threshold value, determining that the detection information passes sterilization verification;
And when the sterilization rate of the equipment is not greater than the preset sterilization threshold value, determining that the detection information is that sterilization verification is not passed.
7. The method according to claim 1, wherein the method further comprises:
and updating the equipment parameters according to the detection information.
8. An ultraviolet radiation sterilization detection device, comprising:
The acquisition module is used for acquiring equipment parameters;
The ultraviolet parameter determining module is used for determining ultraviolet parameters according to the equipment parameters;
The equipment sterilization rate determining module is used for determining equipment sterilization rate based on the ultraviolet parameters and a preset sterilization model;
the generation module is used for generating detection information according to the equipment sterilization rate and a preset sterilization threshold value, and the detection information is used for representing the sterilization condition of ultraviolet equipment.
9. An electronic device comprising a processor, a memory and a computer program stored on the memory and capable of running on the processor, which when executed by the processor, implements the steps of the ultraviolet radiation sterilization detection method according to any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements the steps of the ultraviolet radiation sterilization detection method according to any one of claims 1 to 7.
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