CN113757894B - Indoor environment sterilization method and environment regulation system - Google Patents

Indoor environment sterilization method and environment regulation system Download PDF

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Publication number
CN113757894B
CN113757894B CN202010427137.0A CN202010427137A CN113757894B CN 113757894 B CN113757894 B CN 113757894B CN 202010427137 A CN202010427137 A CN 202010427137A CN 113757894 B CN113757894 B CN 113757894B
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China
Prior art keywords
indoor environment
time
preset
environment
sterilization
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CN202010427137.0A
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CN113757894A (en
Inventor
曹壬艳
高保华
刘聚科
史为品
赵晓明
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Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • 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
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • 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
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • 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
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The invention provides a degerming method and an environment regulating system for an indoor environment. The indoor environment sterilization method comprises the following steps: providing prompt information for sterilizing the indoor environment to at least one user terminal; receiving a confirmation instruction of any user terminal responding to the prompt message; and sterilizing the indoor environment by utilizing environment adjusting equipment. The invention can remotely control the environment adjusting equipment through the user terminal, and can start to sterilize the indoor environment only after receiving the confirmation instruction of the user after providing the prompt information for the user, thereby avoiding the situation that the user returns or stays in the indoor environment in the sterilization process because the user does not see the prompt information, and reducing the potential safety hazard.

Description

Indoor environment sterilization method and environment regulation system
Technical Field
The invention relates to the field of air conditioning, in particular to a sterilization method and an environment conditioning system for an indoor environment.
Background
The sterilization means such as ozone sterilization, ultraviolet sterilization, steam sterilization, sterilized water sterilization and the like can cause damage to human bodies in different degrees, the existing household sterilization equipment is not aware of the severity of the problem, only carries out risk indication on the specification, and technically and effectively reduces the potential safety hazard. In view of the above, there is a need to provide a sterilization method and an environmental conditioning system for an indoor environment with a more secure interactive mode.
Disclosure of Invention
It is an object of the first aspect of the present invention to overcome at least one of the technical drawbacks of the prior art and to provide a method for sterilization of an indoor environment.
A further object of the first aspect of the invention is to reduce the safety risk.
It is a further object of the first aspect of the invention to enable an intelligent display of the sterilization time.
It is an object of the second aspect of the invention to provide an environmental conditioning system.
According to a first aspect of the present invention, there is provided a method of sterilization of an indoor environment, comprising:
step A: providing prompt information for sterilizing the indoor environment to at least one user terminal;
and B: receiving a confirmation instruction of any one user terminal responding to the prompt message;
and C: and sterilizing the indoor environment by using environment adjusting equipment.
Optionally, before the step a, the method further includes:
step D: acquiring time information set by a user for regularly sterilizing the indoor environment;
step E: determining an execution time when to execute the step A from the time information; and is
The step a is set to be performed at the execution time.
Optionally, before the step D, the method further includes:
step F: receiving an immediate sterilization instruction sent by any one user terminal;
g: recording the sending time of the immediate sterilization instruction and the sending times corresponding to the sending time; and is
In the step D, the transmission time with the largest number of transmission times is displayed.
Optionally, after the step a, the method further includes:
step H: tracking current track information of a corresponding user by using each user terminal, and judging whether a destination indicated by the current track information is indoor or not according to each current track information; and is provided with
And if the destination indicated by any one of the current trace information is judged to be the indoor, stopping sterilizing the indoor environment.
Optionally, the step H includes:
step H1: acquiring at least one piece of historical track information of a corresponding user related to the indoor environment by utilizing each user terminal;
step H2: determining the track contact degree of the current track information and the at least one historical track information respectively;
step H3: and judging whether the destination indicated by the corresponding current track information is indoor or not according to the track contact degree.
Optionally, the step H2 includes:
step H2.1: determining an action route and an action time from the current track information and the at least one historical track information respectively;
step H2.2: calculating the track contact ratio according to the route contact ratio of the current track information and the at least one historical track information on a running route and the time contact ratio of the current track information and the at least one historical track information on the running time and a preset weight; wherein
The counterweight of the route coincidence degree is larger than the counterweight of the time coincidence degree.
Optionally, after the step B, the method further includes:
step I: and sending a reminding message to each user terminal, wherein the reminding message comprises at least one of a safety prompt, the time required for degerming and the degerming progress.
Optionally, the step C includes:
step C1: humidifying the indoor environment by using a humidifier in the environment adjusting equipment;
step C2: when the humidity of the indoor environment is greater than or equal to a preset first humidity, ozone is generated by an ozone generator in the environment adjusting equipment to sterilize the indoor environment, and humidification is continued to keep the humidity of the indoor environment within a preset humidity range;
step C3: stopping humidifying and sterilizing the indoor environment when the running time of the step C2 is greater than or equal to a preset first time;
step C4: when the operation time of the step C3 is greater than or equal to a preset second time, communicating the indoor environment with the outdoor environment.
Optionally, the step C further includes:
step C5: when the humidity of the indoor environment is greater than or equal to the preset first humidity and less than the preset second humidity, promoting the air flow in the indoor environment at a preset first rotating speed by using an air flow disturbance device in the environment adjusting equipment;
step C6: when the humidity of the indoor environment is greater than or equal to the preset second humidity, promoting the air flow in the indoor environment by using the airflow disturbance device according to a preset second rotating speed; wherein
The preset second rotating speed is smaller than the preset first rotating speed.
According to a second aspect of the present invention, there is provided an environmental conditioning system comprising:
an environment conditioning device for sterilizing the indoor environment;
a processor;
at least one user terminal for sending instructions to the processor; and
a memory storing a computer program for implementing the sterilization method according to any of the above when executed by the processor.
The invention can remotely control the environment adjusting equipment through the user terminal, and can start to sterilize the indoor environment only after receiving the confirmation instruction of the user after providing the prompt information for the user, thereby avoiding the situation that the user returns or stays in the indoor environment in the sterilization process because the user does not see the prompt information, and reducing the potential safety hazard.
Furthermore, the invention tracks the current track information of the corresponding user by using the user terminal and prejudges the destination of the user, thereby preventing the user from returning to the room in the degerming process because of neglecting safety prompts or not knowing the degerming progress, and intelligently further reducing the potential safety hazard.
Furthermore, the invention records and counts the sending time and the sending times of the immediate degerming instruction, and displays the sending time with the maximum sending times for the user to select when the regular degerming time set by the user is obtained, so that the degerming time is displayed more intelligently, the user is prevented from inputting the degerming time repeatedly, and the user experience is improved.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:
FIG. 1 is a schematic block diagram of an environmental conditioning system in accordance with one embodiment of the present invention;
FIG. 2 is a schematic flow chart of a sterilization method of an indoor environment according to an embodiment of the present invention, showing a flow of judgment whether to start sterilization;
FIG. 3 is a detailed schematic flow chart of a method of sterilization of an indoor environment according to one embodiment of the present invention.
Detailed Description
FIG. 1 is a schematic block diagram of an environmental conditioning system 100, according to one embodiment of the present invention. Referring to fig. 1, the environment adjustment system 100 may include an environment adjustment device 110, at least one user terminal 120, a processor 130, and a memory 140.
The environment conditioning device 110 may be installed in an indoor environment, and performs sterilization of the indoor environment by sterilization means such as ozone sterilization, ultraviolet sterilization, steam sterilization, and disinfectant sterilization.
The memory 140 may store a computer program 141. The computer program 141 is adapted to be executed by the processor 130 for performing the method of sterilization of an indoor environment according to an embodiment of the invention.
At least one user terminal 120 may remotely send instructions to the processor 130 to control the operation of the climate regulating device 110. In the present invention, at least one is one, two, or more than two.
In particular, the processor 130 may be configured to provide prompt information for sterilizing the indoor environment to at least one user terminal 120, and sterilize the indoor environment by using the environment adjusting device 110 when receiving a confirmation instruction of any user terminal 120 responding to the prompt information, so as to avoid a situation that the user returns or stays in the indoor environment during the sterilization process because the user does not see the prompt information, thereby reducing potential safety hazards.
In some embodiments, the execution time for providing the prompt message to the user terminal 120 may be determined according to the periodic sterilization instruction sent by the user using the user terminal 120, that is, according to the sterilization time set by the user. In the present invention, the periodic sterilization may be a single sterilization performed at a predetermined time point, or may be a periodic sterilization performed a plurality of times.
The processor 130 may be further configured to obtain time information for periodically sterilizing the indoor environment set by the user and determine an execution time for providing the prompt message, and when the execution time is reached, provide the prompt message for sterilizing the indoor environment to the at least one user terminal 120. The execution time may be earlier than the sterilization time to facilitate flexible scheduling by the user. For example, the time information may be to start sterilizing the indoor environment three hours a week, and the execution time may be two and a half hours a week, five afternoons.
In some embodiments, the user may also utilize the user terminal 120 to send an immediate sterilization instruction to the processor 130 to sterilize the indoor environment. The environment adjusting apparatus 110 can sterilize the indoor environment immediately upon receiving the immediate sterilization instruction.
The processor 130 may be configured to receive an immediate sterilization instruction transmitted by any one of the user terminals 120, record a transmission time of the immediate sterilization instruction and a transmission number corresponding to the transmission time, and display the transmission time with the largest transmission number to a user when acquiring time information for periodically sterilizing an indoor environment set by the user, so as to facilitate user operation.
In some further embodiments, the processor 130 may be configured to send an alert message to each user terminal 120 after receiving a confirmation instruction in response to the reminder information or after receiving an immediate sterilization instruction. The reminder message may include at least one of a safety reminder, a time required for the sterilization, and a progress of the sterilization to avoid the user returning or staying in the indoor environment during the sterilization process.
In some further embodiments, after receiving the confirmation instruction in response to the prompt or after receiving the immediate sterilization instruction, the processor 130 may be configured to detect whether the indoor environment is someone or determine whether any one of the users is returning to the indoor environment on the way, and continue until the sterilization is finished, so as to prevent the user from returning to the indoor environment during the sterilization process due to ignoring the safety prompt or not knowing the progress of the sterilization.
Specifically, before the degerming procedure is initiated and after the degerming procedure is initiated, the processor 130 may be configured to start or continue to degerming the indoor environment with the environmental conditioning device 110 upon detecting that the indoor environment is free.
After the degerming process is initiated, i.e., during the running of the degerming process, the processor 130 may be configured to stop degerming the indoor environment when detecting that there is a person in the indoor environment.
The processor 130 may be configured to track current tracking information of the corresponding user by using a positioning system of the user terminal 120, and determine whether a destination indicated by the current tracking information (i.e., a destination of the user) is indoors according to the current tracking information. And if the destination indicated by the current trace information of any user is judged to be indoor, stopping sterilizing the indoor environment.
The processor 130 may be configured to acquire, by using a positioning system of the user terminal 120, at least one historical track information related to the indoor location of the corresponding user, determine a track coincidence degree between the current track information and the at least one historical track information of the current track information for each user terminal 120, and determine whether a destination indicated by the current track information is indoor according to the track coincidence degree, so as to improve accuracy of determining whether the destination indicated by the current track information is indoor. And if the track coincidence degree of the current track information and any historical track information is greater than or equal to a preset coincidence threshold value, judging that the destination indicated by the current track information is indoor.
Processor 130 may determine a course of action and a time of action from the current whereabouts information and the at least one historical whereabouts information, respectively. The track contact degree can be calculated according to the route contact degree of the current track information and at least one historical track information on the running route and the time contact degree on the action time according to the preset balance weight. For the current track information, the action route can be a route from an origin to a current position, and the action time can be a time period from a starting time to the current time; for historical track information, the action route may be a route from an origin to a destination, and the action time may be a time period from a departure time to an arrival time.
The counter weight of the route coincidence degree can be larger than the counter weight of the time coincidence degree, so that the accuracy of judging whether the destination of the current track information is indoor or not is further improved. For example, a route overlap weight is 70% and a time overlap weight is 30%; the route overlap ratio was found to be 60% and the time overlap ratio was found to be 40%.
In the case where the user terminal 120 is running the navigation software for route navigation, the processor 130 may also be configured to directly read the destination of the navigation route, and determine whether the user is on the way to return to the room by determining whether the destination is the address information in the room.
The environmental conditioning apparatus 110 may include at least a humidifier 112 for humidifying the indoor environment, and an ozone generator 111 that generates ozone for sterilizing the indoor environment.
The processor 130 may be configured to, when a control instruction for ozone sterilization (an instruction for confirmation or an instruction for immediate sterilization in response to the prompt information) is obtained, first humidify the indoor environment by using the humidifier 112, and then, when the humidity of the indoor environment is equal to or higher than a preset first humidity, generate ozone by using the ozone generator 111 to perform ozone sterilization on the indoor environment, so as to ensure that the ozone concentration is higher during sterilization, improve the ozone sterilization capability at the same ozone concentration, further improve the efficiency of ozone sterilization as a whole, and enable sterilization to be more thorough.
In the present invention, humidity refers to relative humidity, and the preset first humidity may be 60% to 70%, for example, 60%, 65%, or 70%.
In some embodiments, after activating the ozone generator 111, the processor 130 may be configured to continue to humidify the indoor environment by using the humidifier 112, so that the humidity of the indoor environment is kept within the preset humidity range, so as to further improve the ozone sterilization capability at the same ozone concentration, improve the sterilization efficiency, and make the sterilization more thorough. The predetermined humidity range may be 75% to 95%.
In some embodiments, the environment conditioning apparatus 110 may further include a temperature conditioning device 114 for conditioning an ambient temperature of the indoor environment.
The processor 130 may be configured to, after acquiring the control instruction for performing ozone sterilization on the indoor environment, perform temperature adjustment on the indoor environment according to a preset temperature by using the temperature adjustment device 114 in the environment adjustment apparatus 110, so as to quickly improve the relative humidity of the indoor environment, thereby improving the sterilization efficiency and shortening the sterilization time. The predetermined temperature may be 20 to 25 ℃, for example, 20 ℃, 22 ℃, 24 ℃ or 25 ℃. The temperature adjustment of the indoor environment by the temperature adjustment device 114 may be performed prior to the activation of the humidifier 112 or may be performed simultaneously with the activation of the humidifier 112.
In some embodiments, the environmental conditioning apparatus 110 may further include an airflow disruption device 113 for air circulation to the indoor environment to facilitate indoor air flow.
When the humidity of the indoor environment is greater than or equal to the preset first humidity, that is, when the ozone generator 111 is started, the processor 130 may be configured to utilize the airflow disturbance device 113 to promote the air flow in the indoor environment, so that the ozone fills the entire indoor environment, and the sterilization is more sufficient and thorough.
Specifically, the processor 130 may be configured to promote the air flow in the indoor environment at a preset first rotation speed by using the airflow disturbance device 113 when the humidity of the indoor environment is greater than or equal to a preset first humidity and less than a preset second humidity; when the humidity of the indoor environment is greater than or equal to the preset second humidity, the air flow disturbing device 113 is used for promoting the air flow in the indoor environment according to the preset second rotating speed.
The preset second humidity may be greater than the preset first humidity, and the preset second humidity may be 65% to 75%, for example, 65%, 70%, or 75%, to ensure efficient sterilization.
Predetermine the second rotational speed and can be less than predetermineeing first rotational speed, reduce the air flow speed of indoor environment promptly to guarantee ozone concentration, and then improve degerming effect and efficiency.
The preset first rotational speed may be 80% to 100%, such as 80%, 90% or 100%, of the rated rotational speed of the airflow disruption device 113. The preset second rotation speed may be 50% to 70%, such as 50%, 60% or 70%, of the rated rotation speed of the airflow disturbing device 113, so as to avoid unnecessary energy loss.
In some embodiments, the processor 130 may be configured to control the humidifier 112 and the ozone generator 111 to stop humidifying and ozone sterilizing the indoor environment when the time for performing ozone sterilization on the indoor environment by using the ozone generator 111 is greater than or equal to a preset first time, so as to avoid unnecessary energy waste.
In some further embodiments, the processor 130 may be further configured to communicate the indoor environment with the outdoor environment when the time for stopping ozone sterilization for the indoor environment is greater than or equal to the preset second time, so as to ensure efficiency and sufficiency of ozone sterilization and avoid damage of ozone to human body. The mode of communicating the indoor environment with the outdoor environment can be to start a fresh air fan or open a window.
In the present invention, the environmental conditioning apparatus 110 may be a unitary component. For example, the environment conditioning device 110 may be an air conditioner, and the airflow disturbing device 113 may be an indoor unit fan of the air conditioner; the thermostat 114 can be an indoor unit heat exchanger of the air conditioner; the humidifier 112 can be arranged in the indoor unit casing of the air conditioner and is provided with an independent humidifying fan; the ozone generator 111 can be arranged at an air outlet of an indoor unit fan as a module so as to blow out ozone generated by the ozone generator 111 to an indoor environment by using the indoor unit fan, and the ozone generator 111 can also be arranged on an air inlet flow path of the indoor unit fan so as to generate ozone to sterilize indoor air with certain humidity humidified by the humidifier 112 and blow out the sterilized air to the indoor environment by the indoor unit fan; the processor 130 may be disposed in the indoor unit casing of the air conditioner.
Fig. 2 is a schematic flow chart of a sterilization method of an indoor environment according to an embodiment of the present invention, which shows a judgment flow of whether or not the sterilization is started (in the present invention, "Y" means "yes", "N" means "no"). Referring to fig. 2, the sterilization method for the indoor environment of the present embodiment may be implemented by the environmental conditioning system 100 of any of the above embodiments, and the method may include the following steps:
step S202: providing a prompt to at least one user terminal 120 to sterilize the indoor environment.
Step S204: it is determined whether a confirmation instruction of any one of the user terminals 120 in response to the prompt message is received. If yes, go to step S206.
Step S206: the indoor environment is sterilized by the environment conditioning apparatus 110.
The sterilization method can remotely control the environment adjusting equipment 110 through the user terminal 120, and the sterilization of the indoor environment is started only after receiving the confirmation instruction of the user after the prompt information is provided for the user, so that the situation that the user returns or stays indoors in the sterilization process because the user does not see the prompt information is avoided, and potential safety hazards are reduced.
The control instructions to sterilize the indoor environment may include periodic sterilization instructions. In some embodiments, in which the periodic degerming command sent by any one of the user terminals 120 is received, the execution time of step S202 (i.e., the execution time of the prompt message for providing the at least one user terminal 120 with degerming the indoor environment) may be determined by the following steps:
acquiring time information set by a user for regularly sterilizing the indoor environment;
an execution time is determined from the time information. The execution time may be earlier than the corresponding sterilization time, so that the user can flexibly schedule the time.
The control instructions to sterilize the indoor environment may also include immediate sterilization instructions. In some embodiments, in which an immediate sterilization instruction sent by any one of the user terminals 120 is received, the sending time of the immediate sterilization instruction and the sending times corresponding to the sending time may be recorded, and the sending time with the largest sending times is displayed when the periodic sterilization instruction is obtained next time, so as to facilitate the user operation.
In some embodiments, an alert message may be sent to each user terminal 120 upon receiving an immediate sterilization instruction or an acknowledgement instruction in response to the reminder information. The reminder message includes at least one of a safety notice, a time required for sterilization, and a sterilization schedule to prevent the user from returning or staying indoors during the sterilization.
In some embodiments, after receiving the immediate sterilization command or the confirmation command in response to the prompt message until the sterilization is completed, the method may further include the steps of:
and detecting whether a person is in the indoor environment. The current trace information of the corresponding user is tracked by each user terminal 120, and whether the destination indicated by the current trace information is indoor or not is judged according to each current trace information.
If it is detected that there is no person in the indoor environment or it is determined that the destination of the current whereabouts information of each user is not indoor before step S206, step S206 is executed; if it is detected that a person is present in the indoor environment or the destination indicated by the current trace information of any user is indoor after the operation of step S206, the sterilization for the indoor environment is stopped, so as to prevent the user from returning to the indoor environment during the sterilization process due to neglecting the safety prompt or not knowing the sterilization progress.
In some further embodiments, determining whether the destination of each current whereabouts information is indoors may specifically include the steps of:
acquiring at least one historical track information related to the indoor of the corresponding user by using each user terminal 120;
determining the track contact degree of the current track information and at least one piece of historical track information;
and judging whether the destination of the corresponding current trace information is indoor according to the coincidence degree of at least one trace, so as to improve the accuracy of judging whether the destination of the current trace information is indoor.
In some further embodiments, determining a degree of track overlap of the current track information with the at least one historical track information, respectively, may specifically comprise the steps of:
determining an action route and action time from the current track information and at least one piece of historical track information respectively;
and calculating the track contact ratio according to the route contact ratio of the current track information and at least one historical track information on the running route and the time contact ratio on the action time and a preset weight.
The counter weight of the route coincidence degree can be larger than the counter weight of the time coincidence degree, so that the accuracy of judging whether the destination of the current track information is indoor or not is further improved.
In some embodiments, step S206 may include the steps of:
the indoor environment is humidified using the humidifier 112 in the environment conditioning device 110.
When the humidity of indoor environment more than or equal to predetermine first humidity, utilize ozone generator 111 in environment conditioning equipment 110 to produce ozone in order to carry out the ozone degerming to indoor environment to when having higher ozone concentration when guaranteeing the degerming, improved the ozone degerming ability under the same ozone concentration, and then improved the efficiency of ozone degerming on the whole, make the degerming more thorough.
In some embodiments, step S206 may further include the steps of:
when the humidity of the indoor environment is greater than or equal to the preset first humidity, the humidifier 112 is continuously utilized for humidifying the indoor environment, so that the humidity of the indoor environment is kept in the preset humidity range, the ozone sterilization capability under the same ozone concentration is further improved, the sterilization efficiency is improved, and the sterilization is more thorough.
When the humidity of the indoor environment is greater than or equal to the preset first humidity, the air flow disturbing device 113 is used to promote the air flow in the indoor environment. Specifically, when the humidity of the indoor environment is greater than or equal to a preset first humidity and less than a preset second humidity, the air flow disturbance device 113 is used for promoting the air flow in the indoor environment according to a preset first rotating speed so as to enable ozone to fill the whole indoor environment and enable degerming to be more sufficient and thorough; when the humidity of the indoor environment is greater than or equal to the preset second humidity, the air flow disturbing device 113 is utilized to promote the air flow in the indoor environment according to the preset second rotating speed so as to ensure the ozone concentration and further improve the sterilization effect and efficiency. The preset second humidity is larger than the preset first humidity, and the preset second rotating speed is smaller than the preset first rotating speed.
Utilize attemperator 114 in environmental conditioning equipment 110 to carry out temperature regulation to indoor environment according to presetting the temperature to improve the relative humidity of indoor environment fast, and then improve chu degerming efficiency, shorten the degerming time.
When the time that utilizes ozone generator 111 to produce ozone in order to carry out the ozone degerming to the indoor environment is more than or equal to the predetermined first time, stop to carry out humidification and ozone degerming for the indoor environment to avoid the unnecessary energy extravagant.
When stopping to carry out the time more than or equal to of ozone degerming for indoor environment and predetermineeing the second time, with indoor environment and outdoor environment intercommunication to guarantee the efficiency and the sufficiency of ozone degerming, avoid the harm of ozone to the human body.
FIG. 3 is a detailed schematic flow chart of a sterilization method of an indoor environment according to one embodiment of the present invention. Referring to fig. 3, the sterilization method for an indoor environment according to the present invention may include the following detailed steps after each new periodic sterilization instruction is received:
step S302: and displaying time for a user to select, and acquiring time information set by the user for regularly performing ozone sterilization on the indoor environment.
Step S304: an execution time for when the reminder information is provided is determined from the time information.
Step S306: and judging whether the execution time is reached. If yes, go to step S308; if not, go to step S312.
Step S308: providing a prompt to at least one user terminal 120 for ozone sterilization of an indoor environment.
Step S310: it is determined whether a confirmation instruction of any one of the user terminals 120 in response to the prompt information is received. If yes, go to step S316; if not, go to step S312.
Step S312: it is determined whether an immediate sterilization instruction transmitted from any one of the user terminals 120 is received. If yes, go to step S314; if not, the process returns to step S306.
Step S314: recording the sending time of the immediate sterilization instruction and the sending times corresponding to the sending time, and adjusting the time display selected by the user to enable the time display to comprise the sending time with the maximum sending times. Step S316 is performed.
Step S316: an alert message is sent to each user terminal 120.
Step S318: and judging whether the indoor environment is occupied or not. If yes, returning to step S306 when the sterilization has not started, and executing step S320 when the sterilization has started; if not, go to step S322.
Step S320: the humidification and ozone sterilization of the indoor environment was stopped. Return to step S306.
Step S322: each user terminal 120 is utilized to track current tracking information for the corresponding user.
Step S324: at least one historical whereabouts information relating to the corresponding user indoors is obtained with each user terminal 120.
Step S326: an action route and an action time are determined from the current whereabouts information and the at least one historical whereabouts information, respectively.
Step S328: and calculating the track contact degree according to the current track information and the route contact degree of the at least one historical track information on the running route and the time contact degree on the running time according to a preset weight.
Step S330: and judging whether the coincidence degree of the track is greater than or equal to a coincidence degree threshold value. If yes, returning to step S306 when the sterilization has not started, and executing step S320 when the sterilization has started; if not, go to step S332.
Step S332: the indoor environment is humidified and temperature conditioned by a humidifier 112 and a temperature conditioning device 114, respectively.
Step S334: and judging whether the humidity of the indoor environment is greater than or equal to a preset first humidity. If yes, go to step S336; if not, the process returns to step S332.
Step S336: and judging whether the humidity of the indoor environment is greater than or equal to a preset second humidity. If yes, go to step S340; if not, the process returns to step S338.
Step S338: the ozone generator 111 and the airflow disruption device 113 are used to perform ozone sterilization on the indoor environment and to promote air flow in the indoor environment, respectively, and the humidifier 112 is used to maintain the humidity of the indoor environment within a preset humidity range. Step S342 is performed.
Step S340: the speed of the air flow in step S338 is decreased. Step S342 is executed.
Step S342: it is determined whether the sterilization time for ozone sterilization of the indoor environment by ozone generated by the ozone generator 111 is equal to or longer than a predetermined first time. If yes, go to step S344; if not, return to step S334.
Step S344: the humidification, ozone sterilization and air circulation for the indoor environment is stopped.
Step S346: it is determined whether the sterilization stop time (operation time in step S344) is equal to or longer than a preset second time. If yes, go to step S348; if not, the process returns to step S344.
Step S348: communicating the indoor environment with the outdoor environment.
Step S350: and judging whether the time for communicating the indoor environment with the outdoor environment is more than or equal to a preset third time. If yes, go to step S352; if not, the process returns to step S348.
Step S352: blocking indoor and outdoor environments. Returning to step S306.
The sterilization method provided by the invention can realize efficient, comprehensive and thorough sterilization of indoor environment, reduces or even avoids damage of ozone sterilization to the body of a user through intelligent interaction, and has high safety and excellent user experience.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (9)

1. A method of sterilizing an indoor environment comprising:
step A: providing prompt information for sterilizing the indoor environment to at least one user terminal;
and B, step B: receiving a confirmation instruction of any one user terminal responding to the prompt message;
and C: sterilizing the indoor environment by using environment adjusting equipment; wherein the content of the first and second substances,
after the step B, the method further comprises the following steps:
step H: tracking current track information of a corresponding user by using each user terminal, and judging whether a destination indicated by the current track information is indoor or not according to each current track information; and
step I: sending a reminding message to each user terminal, wherein the reminding message comprises at least one of the time required for degerming and the degerming progress; and is
And if the destination indicated by any one of the current trace information is judged to be the indoor, stopping sterilizing the indoor environment.
2. The sterilization method according to claim 1, further comprising, before the step a:
step D: acquiring time information which is set by a user and used for regularly degerming the indoor environment;
step E: determining an execution time when to execute the step A from the time information; and is
The step a is set to be performed at the execution time.
3. The sterilization method according to claim 2, further comprising, before the step D:
step F: receiving an immediate sterilization instruction sent by any one user terminal;
step G: recording the sending time of the immediate sterilization instruction and the sending times corresponding to the sending time; and is provided with
In the step D, the transmission time with the largest number of transmission times is displayed.
4. The sterilization method according to claim 1, wherein the step H comprises:
step H1: acquiring at least one piece of historical track information of a corresponding user related to the indoor environment by utilizing each user terminal;
step H2: determining the track contact degree of the current track information and the at least one historical track information respectively;
step H3: and judging whether the destination indicated by the corresponding current track information is indoor or not according to the track contact degree.
5. The sterilization method according to claim 4, wherein the step H2 includes:
step H2.1: determining an action route and an action time from the current track information and the at least one historical track information respectively;
step H2.2: calculating the track contact ratio according to the route contact ratio of the current track information and the at least one historical track information on a running route and the time contact ratio of the current track information and the at least one historical track information on the running time and a preset weight; wherein
The counterweight of the route coincidence degree is larger than the counterweight of the time coincidence degree.
6. The sterilization method according to claim 1, wherein,
in the step I, the reminding message further includes a safety prompt.
7. The sterilization method according to claim 1, wherein the step C comprises:
step C1: humidifying the indoor environment by using a humidifier in the environment adjusting equipment;
step C2: when the humidity of the indoor environment is greater than or equal to a preset first humidity, ozone is generated by an ozone generator in the environment adjusting equipment to sterilize the indoor environment, and humidification is continued to keep the humidity of the indoor environment within a preset humidity range;
step C3: stopping humidifying and sterilizing the indoor environment when the running time of the step C2 is greater than or equal to a preset first time;
step C4: when the operation time of the step C3 is greater than or equal to a preset second time, communicating the indoor environment with the outdoor environment.
8. The sterilization method according to claim 7, wherein the step C further comprises:
step C5: when the humidity of the indoor environment is greater than or equal to the preset first humidity and less than a preset second humidity, promoting the air flow in the indoor environment at a preset first rotating speed by using an air flow disturbance device in the environment adjusting equipment;
step C6: when the humidity of the indoor environment is greater than or equal to the preset second humidity, promoting the air flow in the indoor environment by using the airflow disturbance device according to a preset second rotating speed; wherein
The preset second rotating speed is smaller than the preset first rotating speed.
9. An environmental conditioning system comprising:
an environment conditioning device for sterilizing the indoor environment;
a processor;
at least one user terminal for sending instructions to the processor; and
memory storing a computer program for implementing the sterilization method according to any one of claims 1-8 when executed by the processor.
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CN2661193Y (en) * 2003-08-02 2004-12-08 刘爱彬 Full-automatic air sterilizing apparatus
CN107120804A (en) * 2017-06-01 2017-09-01 青岛海信日立空调系统有限公司 Control method, indoor apparatus of air conditioner, air-conditioning and the air cleaning facility of air assembly
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