CN111947248B - Sterilizer, method of controlling sterilizer, and storage medium - Google Patents

Sterilizer, method of controlling sterilizer, and storage medium Download PDF

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Publication number
CN111947248B
CN111947248B CN202010730430.4A CN202010730430A CN111947248B CN 111947248 B CN111947248 B CN 111947248B CN 202010730430 A CN202010730430 A CN 202010730430A CN 111947248 B CN111947248 B CN 111947248B
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module
time
timing time
air
disinfection
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CN111947248A (en
Inventor
张秋俊
汪春节
贾世峰
陈颜钱
胡逢亮
巨姗
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The present application relates to a sterilizer, a control method of the sterilizer, and a storage medium. The method comprises the following steps: a control module; the disinfection module, the CEP purification module, the air outlet module, the air inlet module and the timer are respectively connected with the control module; the power supply module and the memory are connected with the timer; the timer starts to time according to the set Beijing time as a starting point; the memory stores the timing time of the timer and the set timing time; the air outlet module is used for discharging air, and the air inlet module is used for conveying air; the disinfection module is used for disinfecting air at high temperature; the CEP purification module is used for purifying the concentration of particulate matters in the air; the power supply module is used for supplying power to the timer after power failure; the control module is used for controlling the disinfection module and the CEP purification module to be started when the timing time in the memory is consistent with the timing time; and after the disinfection module and the CEP purification module complete high-temperature disinfection and purification, controlling the air outlet module to discharge the disinfected and purified air. The method can reduce energy consumption.

Description

Sterilizer, method of controlling sterilizer, and storage medium
Technical Field
The present application relates to the field of disinfection machines, and more particularly, to a disinfection machine, a control method of the disinfection machine, and a storage medium.
Background
With the increasing concern of people about air pollution, a sterilizing machine for sterilizing air is appeared, and pollutants such as bacteria and viruses in the air can be eliminated through the sterilizing machine. The starting and closing of the existing sterilizing machine are realized by manual control.
However, the manual control of the opening and closing of the sterilizer is too subjective and requires attention to the working conditions of the sterilizer at all times, which not only consumes a lot of manpower but also may cause energy waste due to the start of sterilization at improper time, for example, energy waste caused by the operation of the sterilizer when no one is present, thereby increasing energy consumption.
Disclosure of Invention
In view of the above, it is desirable to provide a sterilizer, a method of controlling the sterilizer, and a storage medium capable of reducing energy consumption.
A sterilizer, comprising:
a control module;
the disinfection module, the CEP purification module, the air outlet module, the air inlet module and the timer are respectively connected with the control module;
the power supply module and the memory are connected with the timer;
the timer is used for starting timing by taking the set Beijing time as a starting point;
the memory is used for storing the timing time of the timer and the set timing time;
the air outlet module is used for discharging air, and the air inlet module is used for conveying air;
the disinfection module is used for disinfecting air at high temperature;
the CEP purification module is used for purifying the concentration of particulate matters in the air;
the power supply module is used for supplying power to the timer after the power supply is powered off;
the control module is used for controlling the disinfection module and the CEP purification module to be started when the timing time in the memory is consistent with the timing time; and the air outlet module is also used for controlling the air outlet module to discharge the air after the disinfection and purification are finished by the disinfection module and the CEP purification module.
In one embodiment, the power supply module comprises any one or more of a gold capacitor, a lithium battery and a button battery.
In one embodiment, the sterilization module comprises a secondary heat module and a HEPA screen;
the HEPA filter screen is used for intercepting bacteria and viruses in the air;
the auxiliary heating module is used for heating at high temperature to eliminate bacteria and viruses intercepted on the HEPA filter screen.
In one embodiment, the device further comprises a temperature and humidity detection module and a display operation module which are connected with the control module;
the temperature and humidity detection module is used for detecting the temperature and the humidity in the air;
the display operation module is used for setting Beijing time and timing time, displaying reminding setting information and displaying the temperature and humidity detected by the temperature and humidity detection module.
In one embodiment, the system further comprises an air quality detection module connected with the control module;
the air quality detection module is used for detecting the concentration of particulate matters in the air;
the control module is also used for controlling the CEP purification module to be started when the concentration of the particulate matters detected by the air quality detection module is greater than or equal to a concentration threshold value.
In one embodiment, the control module comprises:
the main controller is connected with the timer, the temperature and humidity detection module, the display operation module and the air quality detection module
The disinfection module controller is connected with the main controller and is used for controlling the starting of the disinfection module;
the CEP purification module controller is connected with the main controller and is used for controlling the start of the CEP purification module;
and the air outlet module controller is connected with the main controller and is used for controlling the starting of the air outlet system.
A control method of a sterilizing machine applied to any one of the above sterilizing machines, the method comprising:
reading the timing time stored in the memory;
judging whether the timing time is default time or not;
when the timing time is not the default time, reading the timing time stored in a memory;
comparing the timing time with the timing time to determine whether the timing time is consistent with the timing time;
when the timing time is consistent with the timing time, generating a control instruction to control a disinfection module to start high-temperature disinfection and a CEP purification module to start purification;
and when the high-temperature sterilization of the sterilization module and the purification of the CEP purification module are completed, generating a control instruction to control the air outlet module to discharge the sterilized and purified air.
In one embodiment, the method further comprises:
when the timing time is default time, generating reminding setting information;
displaying the reminding setting information on a display operation module, and reminding a user of setting Beijing time and timing time on the display operation module through the reminding setting information;
and acquiring the set Beijing time and the timing time, storing the Beijing time and the timing time into a memory, and starting a timer, wherein the timer starts timing by taking the set Beijing time as a starting point.
In one embodiment, the method further comprises:
and when the timing time is not consistent with the timing time, returning to the step of reading the timing time stored in the memory until a control instruction is generated to control the air outlet module to discharge the sterilized and purified air.
A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, realizes the steps of the method of controlling a disinfection machine as defined in any one of the above.
The sterilizing machine, the control method of the sterilizing machine and the storage medium comprise a control module; the disinfection module, the CEP purification module, the air outlet module, the air inlet module and the timer are connected with the control module; and the power supply module is connected with the timer and the memory. This sterilizing machine is timed according to the Beijing time that sets up through the timer and is obtained the timing time, then with the timing time unanimous back control start disinfection module, CEP purification module of timing time contrast with setting up carry out high temperature disinfection and purification, after the disinfection is accomplished the air-out module of control discharge after the disinfection again air to realize the intelligent control of sterilizing machine according to actual demand, can reduce the energy waste of sterilizing machine. Meanwhile, an independent power supply module is arranged to be connected with the timer, power is supplied to the timer through the power supply module after the disinfection machine is powered off to keep timing work, and the timer is prevented from timing interruption after the disinfection machine is powered off, so that the timing accuracy is guaranteed.
Drawings
FIG. 1 is a block diagram of a sterilizer in one embodiment;
FIG. 2 is a block diagram showing the construction of a sterilizer in another embodiment;
fig. 3 is a flow chart illustrating a control method of the sterilizing machine in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, as shown in fig. 1, the present application provides a sterilizer comprising: a control module 10; the disinfection module 20, the CEP purification module 30, the air outlet module 40, the air inlet module 50 and the timer 60 are respectively connected with the control module 10; a memory 70 connected to the timer 60 and a power supply module 80.
The timer 60 is configured to start timing with the set beijing time as a starting point, and for example, when the set beijing time is 1 month, 1 day, 00:00 minutes in 1900 year, 1 month, 1 day, 00:00 minutes, the timer starts timing separately from the 1900 year, 1 month, 1 day, 00: 00. The memory 70 is used for storing the timing time of the timer 60 and the set timing time, and it should be understood that the timing time stored in the memory 70 is updated in real time according to the timing of the timer 60, and the timing time is fixed unless a new timing time is reset instead of the stored timing time. For example, the timing time may include 12:30, etc. The air outlet module 40 is used for discharging air, and the discharged air refers to air which has been sterilized and purified. The air intake module 50 is used for delivering air to deliver the air around the sterilizer to the interior of the sterilizer for sterilization and purification. The sterilization module 20 is used to sterilize air entering the interior of the sterilizer at high temperature. The CEP purification module 30 is used to purify the concentration of particulate matter in the air entering the interior of the sterilizer. The power supply module 80 is used to supply power to the timer 60 after the power supply is powered off, so as to ensure that the timer 60 can continue to count time after the power supply is powered off. The control module 10 is used for controlling the disinfection module 20 and the CEP purification module 30 to be started when the timing time in the memory 70 is consistent with the timing time, so that the disinfection module 20 disinfects the air at high temperature, and the CEP purification module 30 purifies the particles in the air. And after the disinfection module 20 and the CEP purification module 30 complete high-temperature disinfection and purification, the control module 10 is further configured to control the air outlet module to discharge the disinfected and purified air.
Specifically, after the Beijing time and the timing time are set, the control module 10 of the sterilizer starts to operate normally. The control module 10 reads the counted time counted by the timer 60 and the read set timed time stored in the memory 70 in real time. Then, the control module 10 compares the read timing time with the timing time, and determines whether the timing time is consistent with the timing time. For example, assuming that the timing time is 12:30, when the read timing time is 12:30, it is determined that the timing time coincides with the timing time. When the timing time coincides with the timing time, the control module 10 determines that it is time to perform the sterilization work set by the user. Accordingly, the control module 10 controls the sterilization module 20 and the CEP purification module 30 to be activated. The sterilization module 20 starts to sterilize the air supplied from the air supply module 50 at a high temperature. The CEP purification module 30 initiates particulate purification of the air delivered by the intake module 50. The sterilization module 20 works by heating at a high temperature for a certain time to kill bacteria and viruses. The CEP purification module 30 operates on the principle of charging particulate matter (including PM2.5) in the air, and collecting the charged particulate matter by the collector, so as to remove the particulate matter from the air and reduce the concentration of the particulate matter in the air.
It will be appreciated that both autoclaving and cleaning of the particles require time to achieve their effect. For example, high temperature sterilization must be performed at a temperature above 56 degrees celsius for a time period exceeding 30 minutes to effectively kill a variety of bacteria and viruses. Thus, the control module 10 controls the sterilization module 20 and the CEP purification module 30 to be activated, and should control the sterilization module 20 and the CEP purification module 30 to be operated for a period of time. For example, after the control is started, the sterilization module 20 and the CEP purification module 30 should be controlled to be shut down after 30 minutes of the start-up operation. Finally, after the start-up of the disinfection module 20 and the CEP purification module 30 is completed, the control module 10 controls the air outlet module 40 to discharge the air treated by the disinfection module 20 and the CEP purification module 30.
In addition, the control module 10 in the sterilizer needs to be powered during normal operation, but the power supply is disconnected due to various external or internal reasons, such as damaged power interface, manual power off, power failure, and maintenance of the sterilizer. The timer 60 stops counting once power is cut off, and when power is supplied again, the timer 60 starts counting from the time point of stopping counting, so that the actual time is inconsistent with the counting time, and inaccurate disinfection is caused. For example, originally, in order to avoid the working noise of the sterilizer and the influence of high temperature on class in class period, the timing time 12:30 set by the user is the time for starting the sterilization. However, the timer stops at 12:00 due to power down. The timer 60 starts counting from 12:00 after the power is turned on. If it is assumed that the actual time for re-powering is 13:30, then the actual time for subsequently initiating sterilization is actually 14:00, so that not only the time that the 12:30 should be sterilized is missed, but also the time for sterilizing the object is calculated in the wrong 14: sterilization is performed for 00 hours, resulting in inaccurate sterilization times. Therefore, in order to improve the accuracy of the timing disinfection, the present embodiment is connected with the timer 60 by providing the power supply module 80. After the power is cut off, the power supply module 80 independently supplies power to the timer 60, so that the timer 60 is ensured to normally work in a timing mode. And after power-on, the power supply module 80 disconnects power to the timer 60, and the timer 60 is powered by a normal power source. The power supply module 80 may store power after power-on to ensure that a sufficient amount of power is supplied to the timer 60 when power is turned off next time.
The sterilizing machine comprises a control module; the disinfection module, the CEP purification module, the air outlet module, the air inlet module and the timer are connected with the control module; and the power supply module is connected with the timer and the memory. This sterilizing machine is timed according to the Beijing time that sets up through the timer and is obtained the timing time, then with the timing time unanimous back control start disinfection module, CEP purification module of timing time contrast with setting up carry out high temperature disinfection and purification, after the disinfection is accomplished the air-out module of control discharge after the disinfection again air to realize the intelligent control of sterilizing machine according to actual demand, can reduce the energy waste of sterilizing machine. Meanwhile, an independent power supply module is arranged to be connected with the timer, power is supplied to the timer through the power supply module after the disinfection machine is powered off to keep timing work, and the timer is prevented from timing interruption after the disinfection machine is powered off, so that the timing accuracy is guaranteed.
In one embodiment, the power module 80 includes any one or more of a gold capacitor, a lithium battery, and a button battery.
The gold capacitor is a gold capacitor, and is also called a farad capacitor. The gold capacitor is a chemical element, stores energy through polarized electrolyte, but does not generate chemical reaction, and the energy storage process is reversible. In addition, the gold capacitor has the characteristics of quick charging, long service life and the like, and can provide working electricity for the timer for about 60 days generally. A lithium battery is a type of battery using a non-aqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. The button cell is also called button cell, and refers to a cell with the external dimension like a small button. Compared with the common battery, the button battery has larger diameter and smaller single thickness.
Specifically, the power supply module 80 in this embodiment may be a gold capacitor, a lithium battery, or a button battery. That is, the timer 60 is connected with a gold capacitor, or connected with a lithium battery, or connected with a button battery, and the gold capacitor, the lithium battery, or the button battery supplies power to the timer 60. The power supply module 80 may also be any two or three of a gold capacitor, a lithium battery or a button battery. That is, the timer 60 is simultaneously connected to any two or three of them, and is simultaneously powered by any two or three of them. For example, the timer 60 is connected to and powered by a gold capacitor and a button cell.
In the embodiment, the power supply module is composed of the gold capacitor, the lithium battery and the button battery which are small in size and strong in power supply, so that the occupied space is reduced, and the weight is reduced.
In one embodiment, the sterilization module 20 includes a secondary heat module and a HEPA screen, with the sterilization module 20 being combined by the secondary heat module and the HEPA screen. The HEPA filter screen is used for intercepting bacteria and viruses in the air, and the auxiliary heating module is used for eliminating the bacteria and viruses intercepted on the HEPA filter screen through high-temperature heating.
Specifically, the auxiliary heating module refers to PTC electric auxiliary heating technology, and PCT is semiconductor heating ceramic. HEPA is the filter screen that reaches the HEPA standard, reaches 99.7% to 0.1 micron and 0.3 micron's effective rate, and HEPA filter screen's characteristics are that the air can pass through, but tiny particle can't pass through. The HEPA filter screen intercepts bacteria and viruses in the air, and the bacteria and viruses intercepted by the HEPA filter screen are eliminated through high-temperature heating of the auxiliary heating module.
In this embodiment, the bacterium and the virus in the elimination air through auxiliary heat module and HEPA filter screen combination, improve the disinfection ability of sterilizer.
In one embodiment, the sterilizer further comprises a temperature and humidity detection module, a display operation module and a module which are connected with the control module 10. The temperature and humidity detection module is used for detecting the temperature and the humidity in the air; the display operation module is used for setting Beijing time and timing time, displaying reminding setting information and displaying the temperature and the humidity detected by the temperature and humidity detection module.
The display operation module may be a touch display screen, or a module including both an operation panel and a display screen.
Specifically, the user sets the beijing time and the timing time through the display operation module. And after the humiture detection module detects the humidity and the temperature of obtaining the air, will detect humidity and temperature and show on the demonstration operating panel. And when the sterilizing machine is powered on for the first time, the reminding setting information is displayed through the display operation module, and the user is reminded of setting Beijing time and timing time through the reminding setting information.
In one embodiment, the sterilizer further comprises an air quality detection module coupled to the control module 10. The air quality detection module is used for detecting the concentration of particulate matters in the air. The control module 10 is further configured to control the CEP purge module 30 to turn on when the concentration of particulate matter detected by the air quality detection module is greater than or equal to a concentration threshold.
Specifically, the air quality detection module detects a concentration of particulate matter in the air, and when the control module 10 compares the detected concentration of particulate matter with a configured concentration threshold to determine that the concentration of particulate matter in the air has been greater than or equal to the concentration threshold, the control module 10 determines that air purification needs to be started at present. Accordingly, the control module 10 controls the CEP purge module 30 to initiate a purge.
In this embodiment, the air quality that detects through air quality detection module realizes purifying according to actual air quality, improves the accuracy of purifying.
In one embodiment, as shown in FIG. 2, another sterilization machine is provided. Referring to fig. 2, the control module 10 includes a main controller 101, a sterilization module controller 102, a CEP purge module controller 103, an air outlet module controller 104, and an air inlet module controller 105. The main controller 101 is respectively connected with the timer 60, the temperature and humidity detection module 90, the display operation module 100, the air quality detection module connection 110, the disinfection module controller 102, the CEP purification module controller 103, the air outlet module controller 104 and the air inlet module controller 105. A sterilization module controller 102 is coupled to the sterilization module 20. The CEP purge module controller 103 is connected to the CEP purge module 30. The air outlet module controller 104 is connected with the air outlet module 40. The intake module controller 105 is connected to the intake module 50. The timer 60 is connected to the power supply module 80 and the memory 70, respectively.
The memory 70 includes a timer time memory 701 and a timer time memory 702. The timer time memory 701 is used for storing the timer time, and the timer time memory 702 is used for storing the timer time. The sterilization module 20 includes a secondary thermal module 201 and a HEPA screen 202.
Specifically, after the beijing time and the timing time set by the user, the beijing time is stored in the setting time memory 701, and the timing time is stored in the timing time memory 702. Meanwhile, the timer 60 starts timing, and updates the beijing time in the time setting memory 701 in real time according to the timing to obtain the timing time. The main controller 101 acquires the counted time stored in the set time memory 701 and the timed time stored in the timed time memory 702 in real time. When the main controller 101 determines that the time is consistent with the timing time, the main controller 101 controls the start of the sterilizing module 20 through the sterilizing module controller 102, and controls the start of the CEP purifying module 30 through the CEP purifying module controller 103, and the sterilizing module 20 and the CEP purifying module 30 sterilize and purify the air supplied by the air inlet module 50. Wherein, the sterilization module 20 eliminates viruses and bacteria intercepted by the HEPA filter screen through the high-temperature heating of the auxiliary heating module 201, thereby completing the sterilization. After the sterilization and purification is completed, the main controller 101 controls the air outlet module 40 to discharge the sterilized and purified air through the air outlet module controller 104.
In this embodiment, through setting up main control unit and being used for the sub-controller of independent control disinfection module 20, CEP purification module, air-out module and air inlet module, realize distributed control, improve control efficiency.
In one embodiment, as shown in fig. 3, there is provided a control method of a sterilization machine, which is applied to the sterilization machine of any one of the above embodiments, and comprises the following steps:
step S302, the timer time stored in the memory is read.
In step S304, it is determined whether the counted time is the default time.
In step S306, when the counted time is not the default time, the timer time stored in the memory is read, and the process proceeds to step S308.
In step S307, when the counted time is the default time, the reminder setting information is generated, and the process proceeds to step S314.
Step S308, comparing the timing time with the timing time, and determining whether the timing time is consistent with the timing time.
And S310, when the timing time is consistent with the timing time, generating a control instruction to control the disinfection module to start high-temperature disinfection and the CEP purification module to start purification. When the counted time does not coincide with the timing time, the process proceeds to step S302.
Step S312, when the high-temperature sterilization of the sterilization module and the purification of the CEP purification module are completed, a control instruction is generated to control the air outlet module to discharge the sterilized and purified air.
Step S314, displaying the reminding setting information on the display operation module, and reminding a user of setting Beijing time and timing time on the display operation module through the reminding setting information;
step S316, the set Beijing time and the timing time are acquired and stored in the memory, the timer is started, the timer starts to count time by taking the set Beijing time as a starting point, and the step S302 is entered.
The default time is the original time written by the manufacturer when the sterilizer leaves the factory. In general, in order to effectively distinguish the current time, a default time having a large difference from the current time is written, for example, 1900 year 1 month 1 day 00:00 is divided into default times.
Specifically, after the sterilizer is powered on and started, the control module of the sterilizer reads the timing time in the memory and firstly judges whether the timing time is the default time. Whether the sterilizer is powered on for the first time without a time setting is determined by judging whether the time is a default time. Since the timer in the sterilizer is not over-started before the sterilizer is first powered on, the memory for storing the timed time is the default time written in factory. Therefore, when the timing time is determined to be the default time, it indicates that the power-on start is the first power-on, and a process of setting the beijing time and the timing time should be entered. Namely, the control module generates and displays reminding setting information for reminding a user using the sterilizing machine to set Beijing time and timing time when the user is powered on for the first time. The user can set Beijing time and timing time through the display operation module on the sterilizer. The timing time can be set according to the requirements of users, for example, when the disinfection machine is applied to a campus, the time point when no person is in class at 12:30 at noon can be set as the time point for starting disinfection according to the work and rest rules of the campus. And after the Beijing time and the timing time set by the user are obtained, the Beijing time is stored instead of default time, and a timer is started to start timing according to the Beijing time as a timing starting point. While the timing time is stored for subsequent read comparisons. After the timing is started, the timing time can be read in real time, and whether the disinfection and the purification need to be started or not is judged according to the timing time and the timing time.
When the timing time is determined not to be the default time, the starting is not the first starting because the timing time is not the default time of leaving the factory, which means that the Beijing time starting timing is set and the timing time is set. Thus, the comparison procedure can be directly entered to determine whether disinfection needs to be initiated. And further reading the stored timing time, comparing the timing time with the timing time, and determining whether the timing time is consistent with the timing time. When the timing time is consistent with the timing time, the current time node is the time node needing to start disinfection. The control module generates a control instruction, and controls the disinfection module and the CEP purification module to respectively start high-temperature disinfection and purification through the control instruction. For example, the sterilization module is controlled by control instructions to heat to 56 degrees celsius for 30 minutes. And finally, after the work of the disinfection module and the CEP purification module is finished, the control module generates a control instruction again to control the starting of the air outlet module, and the disinfected and purified air is discharged.
It should be understood that if the timed time does not coincide with the timed time, it indicates that the current time point has not yet reached the time point at which sterilization is initiated. Therefore, the timing time for re-reading is returned, and since the timing is not interrupted, the timing time for re-reading is not the same time. And comparing the re-read timing time with the timing time to judge whether the control starting is needed.
In one embodiment, the Beijing time can be automatically acquired through the network after the sterilizer is started and networked, and only the user needs to be reminded of setting the timing time through the reminding setting information.
According to the control method of the sterilizing machine, the timer is used for timing according to the set Beijing time to obtain the timing time, then the timing time is compared with the set timing time to be consistent, the sterilizing module and the CEP purifying module are controlled to be started for high-temperature sterilization and purification, and the air outlet module is controlled to discharge the sterilized air after the sterilization is finished, so that the intelligent control of the sterilizing machine is realized according to actual requirements, and the energy waste of the sterilizing machine can be reduced.
It should be understood that, although the steps in the flowchart of fig. 3 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 3 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
reading the timing time stored in the memory;
judging whether the timing time is default time or not;
when the timing time is not the default time, reading the timing time stored in the memory;
comparing the timing time with the timing time to determine whether the timing time is consistent with the timing time;
when the timing time is consistent with the timing time, generating a control instruction to control the disinfection module to start high-temperature disinfection and the CEP purification module to start purification;
when the high-temperature disinfection of the disinfection module and the purification of the CEP purification module are completed, a control instruction is generated to control the air outlet module to discharge the disinfected and purified air.
In one embodiment, the computer program when executed by the processor further performs the steps of:
when the timing time is default time, generating reminding setting information;
displaying the reminding setting information on a display operation module, and reminding a user of setting Beijing time and timing time on the display operation module through the reminding setting information;
the set Beijing time and the timing time are obtained and stored in a memory, a timer is started, and the timer starts to time by taking the set Beijing time as a starting point.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and when the timing time is not consistent with the timing time, returning to the step of reading the timing time stored in the memory until a control instruction is generated to control the air outlet module to discharge the sterilized and purified air.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. A sterilizer, comprising:
a control module;
the disinfection module, the CEP purification module, the air outlet module, the air inlet module, the timer and the display operation module are respectively connected with the control module;
the power supply module and the memory are connected with the timer;
the timer is used for starting timing by taking the set Beijing time as a starting point;
the display operation module is used for setting Beijing time and timing time and displaying reminding setting information;
the memory is used for storing the timing time of the timer and the set timing time;
the air outlet module is used for discharging air, and the air inlet module is used for conveying air;
the disinfection module is used for disinfecting air at high temperature;
the CEP purification module is used for purifying the concentration of particulate matters in the air;
the power supply module is used for supplying power to the timer after the power supply is powered off;
the control module is used for reading the timing time stored in the memory, reading the timing time stored in the memory when the timing time in the memory is judged not to be the default time, and controlling the disinfection module and the CEP purification module to be started when the timing time in the memory is consistent with the timing time; and the air outlet module is also used for controlling the air outlet module to discharge the air after the disinfection and purification are finished by the disinfection module and the CEP purification module; and the timing module is also used for generating reminding setting information when the timing time in the memory is judged to be the default time, and displaying the reminding setting information on the display operation module so as to remind a user of setting Beijing time and timing time on the display operation module; the default time is the original time written in when the disinfection machine leaves a factory.
2. The disinfection machine of claim 1, wherein the power module comprises any one or more of a gold capacitor, a lithium battery, and a button battery.
3. The sterilization machine of claim 1 wherein said sterilization module includes a secondary heat module and a HEPA screen;
the HEPA filter screen is used for intercepting bacteria and viruses in the air;
the auxiliary heating module is used for heating at high temperature to eliminate bacteria and viruses intercepted on the HEPA filter screen.
4. The disinfection machine of claim 1, further comprising a temperature and humidity detection module connected to the control module;
the temperature and humidity detection module is used for detecting the temperature and the humidity in the air;
the display operation module is also used for displaying the temperature and the humidity detected by the temperature and humidity detection module.
5. The sterilizer of claim 1, further comprising an air quality detection module connected to the control module;
the air quality detection module is used for detecting the concentration of particulate matters in the air;
the control module is also used for controlling the CEP purification module to be started when the concentration of the particulate matters detected by the air quality detection module is greater than or equal to a concentration threshold value.
6. The sterilizing machine of claim 1, wherein the control module includes:
the main controller is connected with the timer, the temperature and humidity detection module, the display operation module and the air quality detection module;
the disinfection module controller is connected with the main controller and is used for controlling the starting of the disinfection module;
the CEP purification module controller is connected with the main controller and is used for controlling the start of the CEP purification module;
and the air outlet module controller is connected with the main controller and used for controlling the starting of the air outlet module.
7. A control method of a sterilizing machine applied to the sterilizing machine of any one of claims 1-6, characterized in that the method comprises:
reading the timing time stored in the memory;
judging whether the timing time is default time or not; the default time is the original time written in when the disinfection machine leaves a factory;
when the timing time is not the default time, reading the timing time stored in a memory;
comparing the timing time with the timing time to determine whether the timing time is consistent with the timing time;
when the timing time is consistent with the timing time, generating a control instruction to control a disinfection module to start high-temperature disinfection and a CEP purification module to start purification;
when the high-temperature disinfection of the disinfection module and the purification of the CEP purification module are finished, a control instruction is generated to control the air outlet module to discharge the disinfected and purified air;
when the timing time is default time, generating reminding setting information;
displaying the reminding setting information on a display operation module, and reminding a user of setting Beijing time and timing time on the display operation module through the reminding setting information;
and acquiring the set Beijing time and the timing time, storing the Beijing time and the timing time into a memory, and starting a timer, wherein the timer starts timing by taking the set Beijing time as a starting point.
8. The method of claim 7, further comprising:
and when the timing time is not consistent with the timing time, returning to the step of reading the timing time stored in the memory until a control instruction is generated to control the air outlet module to discharge the sterilized and purified air.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 7 to 8.
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