CN114053452B - Sterilization control method, device, equipment and storage medium - Google Patents
Sterilization control method, device, equipment and storage medium Download PDFInfo
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- CN114053452B CN114053452B CN202010763351.3A CN202010763351A CN114053452B CN 114053452 B CN114053452 B CN 114053452B CN 202010763351 A CN202010763351 A CN 202010763351A CN 114053452 B CN114053452 B CN 114053452B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 201
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 172
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000005265 energy consumption Methods 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims description 57
- 238000004590 computer program Methods 0.000 claims description 10
- 230000002238 attenuated effect Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 6
- 230000002829 reductive effect Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 9
- 230000005291 magnetic effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a sterilization control method, a sterilization control device, sterilization control equipment and a storage medium. The sterilization control method comprises the following steps: acquiring the total working time of sterilization; acquiring the sterilizing load; determining a power gear meeting the sterilization requirement and the working time length of the power gear based on the total working time length and the load capacity; and controlling the sterilizing device to sterilize based on the power gear and the working time. The embodiment of the invention can realize the intelligent adjustment of the working power and the actual working time of the sterilizing device so as to match the actual sterilizing requirement, and is beneficial to reducing the energy consumption of the sterilizing device on the premise of meeting the sterilizing requirement.
Description
Technical Field
The present invention relates to the field of sterilization, and in particular, to a sterilization control method, apparatus, device, and storage medium.
Background
With the improvement of living standard of people, various electrical equipment is often required to have a sterilization function. For example, the sterilization of laundry by laundry treatment apparatuses, the sterilization of tableware by dish washing machines, and the like.
In the related art, the electric equipment often executes a sterilization program based on a time setting gear, so that a user needs to input a reasonable time setting gear, and if the working time corresponding to the time setting gear input by the user is longer, the sterilization improvement effect towards the later stage is not obvious, and unnecessary energy consumption is caused; if the working time corresponding to the time setting gear input by the user is short, sterilization is possibly incomplete, and the sterilization requirement is difficult to meet.
Disclosure of Invention
In view of the above, the embodiments of the present invention provide a sterilization control method, apparatus, device, and storage medium, which aim to improve the intelligentization degree of sterilization control and improve the energy-saving effect.
The technical scheme of the embodiment of the invention is realized as follows:
the embodiment of the invention provides a sterilization control method, which comprises the following steps:
acquiring the total working time of sterilization;
acquiring the sterilizing load;
determining a power gear meeting the sterilization requirement and the working time length of the power gear based on the total working time length and the load capacity;
and controlling the sterilizing device to sterilize based on the power gear and the working time.
In some embodiments, the determining, based on the total working time period and the load amount, a power gear meeting a sterilization requirement and a working time period of the power gear includes:
determining the total amount of active particles required to meet the sterilization requirement based on the loading amount;
determining at least one power gear and the working time of the power gear based on the total amount of the active particles, the generation rate of the active particles corresponding to the preset power gear and the attenuation rate of the active particles;
and the sum of the working time durations of the power gears is smaller than the total working time duration, and the sum of the difference values of the active particles and the attenuated active particles generated in the working time durations of the power gears is larger than or equal to the total active particles.
In some embodiments, the method further comprises:
acquiring the working temperature of a sterilization environment;
a decay rate of the active particles is determined based on the operating temperature.
In some embodiments, the obtaining the total length of time for sterilization includes:
determining the total sterilization time based on a default time parameter; or,
based on the externally input time length parameter, determining the total sterilization time length.
In some embodiments, the sterilization device is a plasma generator, and the controlling sterilization device based on the power gear and the working time length includes:
and controlling the plasma generator to execute plasma sterilization based on the power gear and the working time length corresponding to each power gear.
In some embodiments, after the performing plasma sterilization based on the power shift and the operating duration, the method further comprises:
and (5) removing residual active particles.
The embodiment of the invention also provides a sterilization control device, which comprises:
the acquisition module is used for acquiring the total sterilization working time and the sterilization load;
the gear determining module is used for determining a power gear meeting the sterilization requirement and the working time length of the power gear based on the total working time length and the load quantity;
and the sterilization module is used for controlling the sterilization device to sterilize based on the power gear and the working time.
The embodiment of the invention also provides sterilization equipment, which comprises: the sterilization device, a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is used for executing the steps of the method according to the embodiment of the invention when the computer program is run.
The embodiment of the invention also provides sterilizing equipment which is clothing processing equipment with a sterilizing function.
The embodiment of the invention also provides a storage medium, and the storage medium stores a computer program, and the computer program realizes the steps of the method of any embodiment of the invention when being executed by a processor.
According to the technical scheme provided by the embodiment of the invention, the power gear and the working time length of the power gear which reach the sterilization requirement are determined based on the total working time length and the load quantity, the sterilization device is controlled to sterilize based on the determined power gear and the corresponding working time length, the intelligent adjustment of the working power and the actual working time length of the sterilization device can be realized, so that the actual sterilization requirement is matched, and the energy consumption of the sterilization device is reduced on the premise of meeting the sterilization requirement.
Drawings
FIG. 1 is a schematic flow chart of a sterilization control method according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a sterilization control device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a sterilization apparatus according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a sterilization control method according to an application example of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The embodiment of the invention provides a sterilization control method which is applied to sterilization equipment, wherein the sterilization equipment can be electrical equipment with sterilization requirements, such as equipment of a dish washer, a washing machine, a clothes dryer, a disinfection cabinet and the like. The sterilization apparatus includes a sterilization device for sterilization, which may include: one or more of an ultraviolet lamp, an ozone generating device, a plasma generator, etc.
As shown in fig. 1, the sterilization control method according to the embodiment of the present invention includes:
step 101, acquiring the total sterilization time;
here, the total working time length can be set according to the user requirement; or the default time length is adopted, so that the trouble of setting the time length by a user is omitted.
In some embodiments, the obtaining the total length of time for sterilization includes:
determining the total sterilization time based on a default time parameter; or,
based on the externally input time length parameter, determining the total sterilization time length.
Here, the default duration parameter may be a duration parameter stored in the sterilization device in advance, so that after the sterilization device is started, the total duration of the sterilization operation can be obtained and determined. The externally input duration parameter can be obtained after the sterilization equipment obtains information input by a user through a touch screen, a key or a knob and the like.
102, acquiring sterilizing load;
since the sterilization requirement of the sterilization device is related to the load, the sterilization device can acquire the load in the working cavity based on the weight sensor. For example, the washing machine may acquire a load amount of laundry based on fuzzy weighing.
Step 103, determining a power gear meeting the sterilization requirement and the working time length of the power gear based on the total working time length and the load quantity;
here, the sterilization requirement may be a sterilization rate, which may be preset based on an index requirement of each sterilization apparatus and stored in the sterilization apparatus. In the embodiment of the invention, the action relation of three factors of the load capacity, the power gear and the working time length is comprehensively considered, and after the load capacity corresponding to the actual work is obtained, the combination of the power gear and the working time length with the lowest energy consumption is selected on the premise of meeting the total working time length and the sterilization requirement, so that the energy consumption of the sterilization device is effectively reduced.
In some embodiments, the sterilization device is a plasma generator for generating plasma (plasma) for plasma sterilization, the plasma is also called plasma, and is an ionized gaseous substance composed of positive and negative ions generated after ionization of atoms and atomic groups of which partial electrons are deprived, and macroscopic electrically neutral ionized gas with a dimension larger than debye length, the movement of which is mainly governed by electromagnetic force and shows remarkable collective behavior. The fourth state is considered to be the state where the substance exists except for solid, liquid and gas. The radiation generated by the active particles included in the plasma, such as active oxygen atoms, oxygen molecules, hydroxyl groups, etc., will destroy the cell membrane, DNA and proteins of the bacteria, thereby achieving a sterilizing effect.
The determining the power gear and the working time length of the power gear reaching the sterilization requirement based on the working total time length and the load capacity comprises the following steps:
determining the total amount of active particles required to meet the sterilization requirement based on the loading amount;
determining at least one power gear and the working time of the power gear based on the total amount of the active particles, the generation rate of the active particles corresponding to the preset power gear and the attenuation rate of the active particles;
and the sum of the working time durations of the power gears is smaller than the total working time duration, and the sum of the difference values of the active particles and the attenuated active particles generated in the working time durations of the power gears is larger than or equal to the total active particles.
In an application example, the sterilization requirement is a sterilization rate, and the calculation formula of the sterilization rate is γ=f (M all M), wherein gamma is the sterilization rate, F is a first relationship function, M all The total amount of active particles, M is the loading, so that the total amount M of active particles required for sterilization can be obtained based on the obtained loading M all 。
In practice, the amount of active particles effective in a bactericidal environment is related to the amount of newly generated active particles and the amount of attenuated active particles. The active particle generation rate of the plasma generator corresponds to the power gear, and the attenuation rate of the active particles is related to the working temperature of the sterilization environment. The active particle generation rate may be expressed, for example, as f 1 (W) the decay rate of the active particles can be expressed as f 2 (T, T)/T, wherein f 1 As a second relation function, W is a power gear, f 2 And T is the working time, and T is the working temperature of the sterilization environment.
Based on this, in some embodiments, the sterilization device also obtains an operating temperature T of the sterilization environment, and based on the operating temperature T and a third functional relationship f 2 The rate of decay of the active particles is determined. The sterilizing equipment is according to f 1 (W)·t-f 2 (t,T)≥M all At least one power gear is selected from the pre-stored power gears, and the working time length of each power gear is determined, wherein the sum of the working time lengths of the power gears is smaller than the total working time length.
And 104, controlling the sterilizing device to sterilize based on the power gear and the working time.
Illustratively, the sterilization device controls the plasma generator to perform plasma sterilization based on the power shift positions and the operation time periods corresponding to the power shift positions. Therefore, the intelligent adjustment of the working power and the actual working time of the sterilizing device can be realized to match the actual sterilizing requirement, and the energy consumption of the sterilizing device is reduced on the premise of meeting the sterilizing requirement.
It can be understood that in the embodiment of the invention, the power of the plasma generator is adjustable, that is, the plasma generator has at least two power gears, and the sterilization equipment can reasonably select the power gears required by the work based on the various power gears of the plasma generator and allocate corresponding working time for the selected power gears. Therefore, the sterilization equipment provided by the embodiment of the invention can control the working process of the plasma generator based on the combination of the time gear and the power gear, and is beneficial to reducing the energy consumption of the plasma generator on the premise of meeting the sterilization requirement.
In some embodiments, after the performing plasma sterilization based on the power gear and the working time, the sterilization control method according to the embodiment of the present invention further includes: and (5) removing residual active particles.
Illustratively, the sterilization apparatus may turn on the blower in conjunction with the heating device to remove residual active particles from the working chamber. For example, the sterilization device may determine a remaining time period based on the total working time period and the working time periods corresponding to the power shift positions, and remove the remaining active particles in the remaining time period, so that the whole sterilization process may be completed in the total working time period.
It should be noted that, the sterilization control method may be an independent process or may be a process within a certain process, and the sterilization control method may be a process of washing laundry in the laundry treatment apparatus.
In order to implement the method according to the embodiment of the present invention, the embodiment of the present invention further provides a sterilization control device, where the sterilization control device corresponds to the sterilization control method, and each step in the embodiment of the sterilization control method is also fully applicable to the embodiment of the sterilization control device.
As shown in fig. 2, the sterilization control device includes: an acquisition module 201, a gear determination module 202, and a sterilization module 203. The acquiring module 201 is configured to acquire a total sterilization working duration and a sterilization load; the gear determining module 202 is configured to determine a power gear that meets a sterilization requirement and a working time length of the power gear based on the total working time length and the load amount; the sterilization module 203 is used for controlling the sterilization device to sterilize based on the power gear and the working time.
In some embodiments, the gear determination module 202 is specifically configured to:
determining the total amount of active particles required to meet the sterilization requirement based on the loading amount;
determining at least one power gear and the working time of the power gear based on the total amount of the active particles, the generation rate of the active particles corresponding to the preset power gear and the attenuation rate of the active particles;
and the sum of the working time durations of the power gears is smaller than the total working time duration, and the sum of the difference values of the active particles and the attenuated active particles generated in the working time durations of the power gears is larger than or equal to the total active particles.
In some embodiments, the acquisition module 201 is further to: acquiring the working temperature of a sterilization environment; the gear determination module 202 is also configured to determine a rate of decay of the active particles based on the operating temperature.
In some embodiments, the obtaining module 201 is specifically configured to: determining the total sterilization time based on a default time parameter; or, based on the externally input time length parameter, determining the total sterilization time length.
In some embodiments, the sterilization module 203 is specifically configured to: and controlling the plasma generator to execute plasma sterilization based on the power gear and the working time length corresponding to each power gear.
In some embodiments, after the sterilization module 203 performs plasma sterilization based on the power gear and the operation duration, the sterilization module is further configured to: and (5) removing residual active particles.
In practical application, the acquisition module 201, the gear determination module 202 and the sterilization module 203 may be implemented by a processor in the sterilization control device. Of course, the processor needs to run a computer program in memory to implement its functions.
It should be noted that: in the sterilization control device provided in the above embodiment, only the division of each program module is used for illustration, and in practical application, the process allocation may be performed by different program modules according to needs, that is, the internal structure of the device is divided into different program modules, so as to complete all or part of the processes described above. In addition, the sterilization control device and the sterilization control method provided in the foregoing embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments and are not described herein again.
Based on the hardware implementation of the program modules, and in order to implement the method of the embodiment of the present invention, the embodiment of the present invention further provides a sterilization device. Fig. 3 shows only an exemplary structure of the sterilization apparatus, not all of which may be implemented as required.
As shown in fig. 3, a sterilization apparatus 300 according to an embodiment of the present invention includes: at least one processor 301, a memory 302, a user interface 303 and a sterilizing device 304. The various components in the sterilization apparatus 300 are coupled together by a bus system 305. It is understood that the bus system 305 is used to enable connected communications between these components. The bus system 305 includes a power bus, a control bus, and a status signal bus in addition to the data bus. But for clarity of illustration the various buses are labeled as bus system 305 in fig. 3.
The user interface 303 in embodiments of the present invention may include a display, keyboard, mouse, trackball, click wheel, keys, buttons, touch pad, touch screen, or the like.
The memory 302 in embodiments of the present invention is used to store various types of data to support the operation of the sterilization apparatus. Examples of such data include: any computer program for operating on a sterilization device.
The sterilization control method disclosed by the embodiment of the invention can be applied to the processor 301 or realized by the processor 301. The processor 301 may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the sterilization control method may be accomplished by integrated logic circuitry of hardware in the processor 301 or instructions in the form of software. The processor 301 may be a general purpose processor, a digital signal processor (DSP, digital Signal Processor), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. Processor 301 may implement or perform the methods, steps and logic blocks disclosed in embodiments of the present invention. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiment of the invention can be directly embodied in the hardware of the decoding processor or can be implemented by combining hardware and software modules in the decoding processor. The software module may be located in a storage medium, where the storage medium is located in the memory 302, and the processor 301 reads information in the memory 302, and in combination with its hardware, performs the steps of the sterilization control method provided by the embodiment of the present invention.
In an exemplary embodiment, the sterilization apparatus may be implemented by one or more application specific integrated circuits (ASIC, application Specific Integrated Circuit), DSPs, programmable logic devices (PLD, programmable Logic Device), complex programmable logic devices (CPLD, complex Programmable Logic Device), FPGAs, general purpose processors, controllers, microcontrollers (MCU, micro Controller Unit), microprocessors (Microprocessor), or other electronic elements for performing the aforementioned methods.
It is to be appreciated that memory 302 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. Wherein the nonvolatile Memory may be Read Only Memory (ROM), programmable Read Only Memory (PROM, programmable Read-Only Memory), erasable programmable Read Only Memory (EPROM, erasable Programmable Read-Only Memory), electrically erasable programmable Read Only Memory (EEPROM, electrically Erasable Programmable Read-Only Memory), magnetic random access Memory (FRAM, ferromagnetic random access Memory), flash Memory (Flash Memory), magnetic surface Memory, optical disk, or compact disk Read Only Memory (CD-ROM, compact Disc Read-Only Memory); the magnetic surface memory may be a disk memory or a tape memory. The volatile memory may be random access memory (RAM, random Access Memory), which acts as external cache memory. By way of example, and not limitation, many forms of RAM are available, such as static random access memory (SRAM, static Random Access Memory), synchronous static random access memory (SSRAM, synchronous Static Random Access Memory), dynamic random access memory (DRAM, dynamic Random Access Memory), synchronous dynamic random access memory (SDRAM, synchronous Dynamic Random Access Memory), double data rate synchronous dynamic random access memory (ddr SDRAM, double Data Rate Synchronous Dynamic Random Access Memory), enhanced synchronous dynamic random access memory (ESDRAM, enhanced Synchronous Dynamic Random Access Memory), synchronous link dynamic random access memory (SLDRAM, syncLink Dynamic Random Access Memory), direct memory bus random access memory (DRRAM, direct Rambus Random Access Memory). The memory described by embodiments of the present invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In the embodiment of the invention, the sterilization equipment can be electrical equipment with sterilization requirements such as dish washers, sterilizing cabinets, clothes treatment equipment and the like. The sterilization device may be a device that generates active particles, such as an ozone generating device, a plasma generator, an ultraviolet lamp, or the like.
Next, a sterilization control method of an application example will be described with reference to a sterilization apparatus as a laundry treatment apparatus and a sterilization apparatus as a plasma generator. As shown in fig. 4, the sterilization control method includes:
step 401, acquiring the total working duration of disinfection;
here, the laundry treating apparatus acquires a time gear parameter input by a user, and determines a total time period for sterilizing laundry based on the time gear parameter.
Step 402, acquiring disinfection load;
here, the laundry treatment apparatus determines the amount of laundry to be sterilized based on fuzzy weighing.
Step 403, determining a power gear meeting a sterilization requirement and the working time length of the power gear based on the total working time length and the load quantity;
here, the laundry treating apparatus according to f 1 (W)·t-f 2 (t,T)≥M all At least one power gear is selected from the pre-stored power gears, and the working time length of each power gear is determined, wherein the sum of the working time lengths of the power gears is smaller than the total working time length, and the principle of selecting that the accumulated energy consumption of the plasma generator is the lowest is adopted. The plasma generator may include a plurality of power steps of progressively increasing power, e.g., W 1 、W 2 、…W n Each power gear may be selected by the laundry treating apparatus via the relay switch. In practical application, the selected power gear can be one or a plurality of combinations, and the working time length of each selected power gear can be equal or unequal.
Step 404, controlling the fan to work;
the laundry treating apparatus controls the blower to be turned on.
Step 405, controlling the plasma generator to work based on the selected power gear and the corresponding working time length;
if the selected power gear is one, controlling the plasma generator to operate based on the selected power gear and the determined working time length; and if the selected power gears are a plurality of, controlling the plasma generator to work according to the operation time length of each power gear in sequence. Thus, if the clothes amount is large and the total working time selected by the user is short, the clothes treatment equipment intelligently selects high-power gear for working; if the clothes amount is small, or the total working time selected by the user is long, the clothes treatment equipment can intelligently select a low-power gear to work, so that the sterilizing power matching requirement is met, and the energy consumption is effectively reduced.
Step 406, closing the plasma generator after the operation time t 0;
after the plasma generator is operated based on the working time length corresponding to each selected power gear, the clothes treatment equipment turns off the plasma generator, wherein t0 refers to the sum of the working time lengths corresponding to the selected power gears, and if the selected power gear is only one, t0 refers to the actual working time length of the power gear.
And step 407, controlling the heating wire and the fan to work continuously for t-t0 in combination with a small amount of water.
The clothes treatment equipment can control the starting of the heating wire, a small amount of water enters the working cavity, and active particles remained in the working cavity are removed through heated steam under the cooperation of the fan.
In an exemplary embodiment, the present invention further provides a storage medium, i.e. a computer storage medium, which may be a computer readable storage medium in particular, for example, including a memory 302 storing a computer program, which is executable by the processor 301 of the sterilization device to perform the steps described in the method according to the embodiment of the present invention. The computer readable storage medium may be ROM, PROM, EPROM, EEPROM, flash Memory, magnetic surface Memory, optical disk, or CD-ROM.
It should be noted that: "first," "second," etc. are used to distinguish similar objects and not necessarily to describe a particular order or sequence.
In addition, the embodiments of the present invention may be arbitrarily combined without any collision.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (9)
1. A sterilization control method, characterized by comprising:
acquiring the total working time of sterilization;
acquiring the sterilizing load;
determining a power gear meeting the sterilization requirement and the working time length of the power gear based on the total working time length and the load capacity;
controlling a sterilizing device to sterilize based on the power gear and the working time; the intelligent adjustment of the working power and the actual working time of the sterilizing device is realized to match the actual sterilizing requirement, so that the energy consumption of the sterilizing device is reduced;
the determining, based on the total working time length and the load amount, a power gear meeting a sterilization requirement and the working time length of the power gear includes:
determining the total amount of active particles required to meet the sterilization requirement based on the loading amount;
determining at least one power gear and the working time of the power gear based on the total amount of the active particles, the generation rate of the active particles corresponding to the preset power gear and the attenuation rate of the active particles;
and the sum of the working time durations of the power gears is smaller than the total working time duration, and the sum of the difference values of the active particles and the attenuated active particles generated in the working time durations of the power gears is larger than or equal to the total active particles.
2. The method according to claim 1, wherein the method further comprises:
acquiring the working temperature of a sterilization environment;
a decay rate of the active particles is determined based on the operating temperature.
3. The method of claim 1, wherein the obtaining the total length of time for sterilization comprises:
determining the total sterilization time based on a default time parameter; or,
based on the externally input time length parameter, determining the total sterilization time length.
4. The method of claim 1, wherein the sterilization device is a plasma generator, the controlling sterilization device based on the power shift and the operating time period comprises:
and controlling the plasma generator to execute plasma sterilization based on the power gear and the working time length corresponding to each power gear.
5. The method of claim 4, wherein after the performing plasma sterilization based on the power shift and the operating duration, the method further comprises:
and (5) removing residual active particles.
6. A sterilization control device, characterized by comprising:
the acquisition module is used for acquiring the total sterilization working time and the sterilization load;
the gear determining module is used for determining a power gear meeting the sterilization requirement and the working time length of the power gear based on the total working time length and the load quantity;
the sterilization module is used for controlling the sterilization device to sterilize based on the power gear and the working time; the intelligent adjustment of the working power and the actual working time of the sterilizing device is realized to match the actual sterilizing requirement, so that the energy consumption of the sterilizing device is reduced;
the gear determining module is further used for determining the total amount of active particles required for meeting the sterilization requirement based on the load quantity; determining at least one power gear and the working time of the power gear based on the total amount of the active particles, the generation rate of the active particles corresponding to the preset power gear and the attenuation rate of the active particles; and the sum of the working time durations of the power gears is smaller than the total working time duration, and the sum of the difference values of the active particles and the attenuated active particles generated in the working time durations of the power gears is larger than or equal to the total active particles.
7. A sterilization apparatus, comprising: a sterilizing device, a processor, and a memory for storing a computer program capable of running on the processor, wherein,
the processor being adapted to perform the steps of the method of any of claims 1 to 5 when the computer program is run.
8. The sterilization apparatus of claim 7, wherein the sterilization apparatus is a laundry treatment apparatus having a sterilization function.
9. A storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the method according to any of claims 1 to 5.
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| CN202010763351.3A CN114053452B (en) | 2020-07-31 | 2020-07-31 | Sterilization control method, device, equipment and storage medium |
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| CN202010763351.3A CN114053452B (en) | 2020-07-31 | 2020-07-31 | Sterilization control method, device, equipment and storage medium |
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| JP2018102635A (en) * | 2016-12-27 | 2018-07-05 | 株式会社トクヤマ | Sterilization method, and sterilizer |
| CN110772656A (en) * | 2019-10-14 | 2020-02-11 | 珠海格力电器股份有限公司 | Sterilization control method and device, storage medium and sterilization equipment |
| CN210932886U (en) * | 2019-07-31 | 2020-07-07 | 青岛海尔智能技术研发有限公司 | Plasma sterilization and disinfection cabinet |
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| JP2018102635A (en) * | 2016-12-27 | 2018-07-05 | 株式会社トクヤマ | Sterilization method, and sterilizer |
| CN107385791A (en) * | 2017-08-08 | 2017-11-24 | 无锡小天鹅股份有限公司 | The method and washing machine of sterilization keeping clothing |
| CN210932886U (en) * | 2019-07-31 | 2020-07-07 | 青岛海尔智能技术研发有限公司 | Plasma sterilization and disinfection cabinet |
| CN110772656A (en) * | 2019-10-14 | 2020-02-11 | 珠海格力电器股份有限公司 | Sterilization control method and device, storage medium and sterilization equipment |
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