CN112947103A - Method and device for cleaning air in smart home system, air conditioner and system - Google Patents

Method and device for cleaning air in smart home system, air conditioner and system Download PDF

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Publication number
CN112947103A
CN112947103A CN202110197614.3A CN202110197614A CN112947103A CN 112947103 A CN112947103 A CN 112947103A CN 202110197614 A CN202110197614 A CN 202110197614A CN 112947103 A CN112947103 A CN 112947103A
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China
Prior art keywords
air conditioner
air
pressure value
smart home
value
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CN202110197614.3A
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CN112947103B (en
Inventor
林超
田雪冬
陈运东
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Publication of CN112947103A publication Critical patent/CN112947103A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00Systems controlled by a computer
    • G05B15/02Systems controlled by a computer electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2642Domotique, domestic, home control, automation, smart house
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Air Conditioning Control Device (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The application relates to the technical field of intelligent air conditioners and discloses a method, a device, an air conditioner and a system for cleaning air in a smart home system. The smart home system includes: the air conditioner and the closestool in communication connection with the air conditioner comprise: acquiring a current pressure value borne by a toilet seat sent by the toilet through a pressure sensor arranged in the toilet; recording the current pressure value under the condition that the current pressure value is greater than or equal to a first set value, and acquiring the duration time of the recorded pressure value which is greater than or equal to the first set value; and controlling the air conditioner to operate in a fresh air mode under the condition that the duration time is longer than the set time. Like this, realized the wisdom scene of bathroom, improved house intelligence nature.

Description

Method and device for cleaning air in smart home system, air conditioner and system
Technical Field
The application relates to the technical field of intelligent air conditioners, in particular to a method, a device, an air conditioner and a system for cleaning air in a smart home system.
Background
With the increasing pursuit of people for comfortable and healthy living needs, intelligent electric appliances with rich functions gradually become indispensable members in families. The smart home system can be constructed through the smart appliances. In the wisdom home systems, a lot of intelligent electrical apparatus can coordinated control, for example: air conditioners and humidifiers, air conditioners and intelligent curtains, and the like.
At present, the intelligent scene of the toilet still has a plurality of pain points of users, which need to be solved urgently, and the problem of air is the first time. According to research, a toilet bowl in a toilet is a main source of peculiar smell and bacteria, and at the present stage, the peculiar smell is mainly eliminated through ventilation modes such as windowing, an air exchange fan and the like, so that the mode is low in efficiency, the sterilization effect is very little, and the intelligent control of air cleaning is difficult to realize.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method, a device, an air conditioner and a system for cleaning air in a smart home system, and aims to solve the technical problem that a smart scene is difficult to realize in a bathroom. Wherein, wisdom home systems includes: the air conditioner and the closestool in communication connection with the air conditioner.
In some embodiments, the method comprises:
acquiring a current pressure value borne by a toilet seat sent by the toilet through a pressure sensor arranged in the toilet;
recording the current pressure value under the condition that the current pressure value is greater than or equal to a first set value, and acquiring the duration time of the recorded pressure value which is greater than or equal to the first set value;
and controlling the air conditioner to operate in a fresh air mode under the condition that the duration time is longer than the set time.
In some embodiments, the apparatus for air cleaning in a smart home system includes a processor and a memory storing program instructions, the processor being configured to execute the method for air cleaning in a smart home system described above when executing the program instructions.
In some embodiments, the air conditioner comprises the device for cleaning air in the smart home system.
In some embodiments, a smart home system for air cleaning includes: an air conditioner and a closestool which is in communication connection with the air conditioner, wherein,
the closestool is configured to acquire the current pressure value born by the closestool ring through the configured pressure sensor and send the current pressure value to the air conditioner;
the air conditioner is configured to obtain the current pressure value, record the current pressure value when the current pressure value is larger than or equal to a first set value, obtain the duration time that the recorded pressure value is larger than or equal to the first set value, and control the air conditioner to operate in a fresh air mode when the duration time is larger than the set time.
The method, the device and the air conditioner for cleaning air in the smart home system, provided by the embodiment of the disclosure, can realize the following technical effects:
through the pressure sensor who disposes in the closestool, acquire the pressure value that the closestool circle bore, under the condition that the pressure value is greater than or equal to first setting value duration and is greater than the settlement time, can confirm that the user has the action of using the closestool to, steerable air conditioner carries out the new trend mode operation, has cleaned the air of bathroom, has realized the wisdom scene of bathroom, has improved house intelligence, also provides comfortable healthy environment for the user, has improved user experience.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a schematic flow chart illustrating an air cleaning method for a smart home system according to an embodiment of the present disclosure;
FIG. 2 is a schematic flow chart illustrating a method for cleaning air in a smart home system according to an embodiment of the present disclosure;
FIG. 3 is a schematic flow chart illustrating a method for cleaning air in a smart home system according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of an air cleaning device for a smart home system according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of an air cleaning device for a smart home system according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an air cleaning device for a smart home system according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
In the embodiment of the disclosure, including air conditioner and the closestool that can carry out the communication connection in the wisdom house system, and, pressure sensor has been disposed on the closestool, like this, accessible pressure sensor acquires the pressure value that the closestool circle bore, under the condition that the pressure value is greater than or equal to first setting value duration is greater than the settlement time, can confirm that the user has the action of using the closestool, thereby, steerable air conditioner carries out the new trend mode operation, has cleaned the air of bathroom, has realized the wisdom scene of bathroom, has improved house intelligence. In some embodiments, the pressure value obtained by the pressure sensor and the decibel value of the sound generated by flushing the toilet can be continuously used for determining that the toilet of the user is used completely, and the air conditioner can be controlled to perform sterilization operation, so that bacteria dispersed in the air after flushing the toilet can be timely sterilized, a healthy and comfortable air environment is provided, and the life quality of the user is improved.
Fig. 1 is a smart home system for air cleaning according to an embodiment of the present disclosure. As shown in fig. 1, the smart home system includes: an air conditioner 100 and a toilet 200. Wherein, the air conditioner 100 can be connected with the toilet 200 in a communication way. For example: the air conditioner 100 may be in wireless communication connection with the toilet 200 through one of wireless lan WIFI connection, bluetooth connection, infrared connection, zigbee communication connection, and the like.
The toilet 200 is provided with a pressure sensor, and toilet seat pressure detection can be performed by the pressure sensor. The air conditioner 100 is provided with an air cleaning device 110, and an air cleaning mode of the air conditioner 100 can be controlled.
In the smart home system shown in fig. 1, the toilet 200 is configured to obtain a current pressure value applied to the toilet seat by the configured pressure sensor, and send the current pressure value to the air conditioner 100.
The air conditioner 100 is configured to acquire a current pressure value, record the current pressure value in case that the current pressure value is greater than or equal to a first set value, acquire a duration time that the recorded pressure value is greater than or equal to the first set value, and control the air conditioner to perform a fresh air mode operation in case that the duration time is greater than the set time.
The toilet 200 obtains the pressure value born by the toilet seat through the configured pressure sensor, and can communicate with the air conditioner 100, so that the air conditioner 100 can obtain the pressure value born by the toilet seat in real time or at regular time, the obtained pressure value at each time is the current pressure value corresponding to the current moment, and the obtained current pressure value can be compared with a first set value, wherein the first set value can be preset and is determined according to the human body characteristics of a user, for example: the pressure value corresponding to the weight of the infant of a user who can use the toilet independently can be preset to be the first set value, for example, when the user sits on the toilet in 10kg, the pressure value borne by the toilet seat detected by the pressure sensor can be preset to be the first set value.
Therefore, if the current pressure value is larger than or equal to the first set value, the toilet bowl using behavior of a user is possible, and at the moment, the air conditioner can be directly controlled to operate in a fresh air mode. However, in order to prevent the user from accidentally colliding with the toilet and improve the effectiveness of air cleaning, in some embodiments, in the case that the current pressure value is greater than or equal to the first set value, the current pressure value may be recorded, and the duration of the recorded pressure value greater than or equal to the first set value may be obtained, if the duration is greater than the set time, for example: and if the time is more than 10s, 12s or 15s, the air conditioner can be controlled to operate in a fresh air mode.
If the air conditioner 100 includes the air cleaning device 110, the air cleaning device 110 is configured to obtain a current pressure value, which is sent by the toilet, and is borne by the toilet seat through a pressure sensor configured in the toilet; recording the current pressure value under the condition that the current pressure value is greater than or equal to a first set value, and acquiring the duration time of the recorded pressure value which is greater than or equal to the first set value; and controlling the air conditioner to operate in a fresh air mode under the condition that the duration time is longer than the set time.
Confirm that the user has the action of using the closestool, can control the air conditioner and carry out the operation of new trend mode, like this, can be with unclean air escape, keep the cleanness of room air, realized the wisdom scene of bathroom, improved house intelligence.
To conserve resources, in some embodiments, the toilet will not perform toilet seat pressure detection until the user is present in the room. I.e., the air conditioner 100, is further configured to send a cleaning wake-up instruction to the toilet in case it is determined that there is a user within the range of action; the toilet 200 is further configured to wake up the toilet for toilet seat pressure detection in case of receiving a cleaning wake-up instruction.
For example: the air conditioner 100 is provided with an infrared sensor, and the infrared sensor can determine the user information in the action range of the air conditioner, and can generate a cleaning and awakening instruction and send the cleaning and awakening instruction to the toilet bowl when the user is determined to be in the action range. If the air conditioner 100 is equipped with the air cleaning device 110, that is, if the air cleaning device 110 determines that a user is in the range of action through the infrared sensor, a cleaning and waking command can be sent to the toilet, so that the toilet can perform toilet seat pressure detection.
The toilet 200 is provided with a pressure sensor, and the pressure sensor can be started to acquire the pressure value born by the toilet seat when a cleaning and awakening command is received.
Thus, the toilet bowl does not always obtain the pressure value born by the toilet seat, but only under the condition that the action range of the air conditioner is provided with users, for example: the toilet seat pressure detection is carried out only under the condition that a user exists indoors, so that resources are saved, and the air cleaning efficiency is improved.
When the toilet is used, bacteria may be dispersed in the air, and in some embodiments, the toilet can be sterilized in time through a sterilization mode of an air conditioner. Therefore, the air conditioner 100 is further configured to control the air conditioner to switch to the sterilization mode operation if the obtained ambient sound decibel value is greater than the set decibel value in the case where it is determined that the obtained current pressure value is less than or equal to the second set value.
After the closestool is used, a user leaves the closestool ring and can flush water to generate sound, therefore, the air conditioner can be provided with the sound sensor, the second set value is smaller than the first set value and can be a small value close to 0, and the set decibel value can be matched with the sound of flushing water of the closestool. Therefore, if the current pressure value is smaller than or equal to the second set value and the ambient sound decibel value detected by the sound sensor is larger than the set decibel value, the operation mode of the air conditioner is switched to the sterilization mode for operation. Similarly, if the air conditioner 100 includes the air cleaning device 110, the air cleaning device 110 may control the air conditioner to switch to the sterilization mode if the ambient sound decibel value obtained through the sound sensor is greater than the set decibel value under the condition that the obtained current pressure value is determined to be less than or equal to the second set value.
In some embodiments of the present disclosure, a fresh air setting time may also be directly preset, so that when the air conditioner starts the fresh air mode to operate, timing may be performed to obtain a fresh air operation time, and if the fresh air operation time is greater than the fresh air setting time, the air conditioner may be directly controlled to switch to the degerming mode to operate. Therefore, bacteria in the indoor air can be killed, a healthy and comfortable air environment is provided, and the life quality of a user is improved.
After the bacteria in the air are sterilized for a period of time through the sterilization mode, in order to save resources and avoid unnecessary waste, the air conditioner can be controlled to enter the standby mode for operation, i.e., a sterilization setting time is preset, so that the air conditioner 100 can be further configured to control the air conditioner to enter the standby mode for operation when it is determined that the sterilization operation time of the sterilization mode operation is greater than the sterilization setting time. Of course, if the air conditioner 100 includes the air cleaning device 110, the air cleaning device 110 may control the air conditioner to enter the standby mode operation if it is determined that the sterilization operation time of the sterilization mode operation is greater than the sterilization setting time.
It can be seen that, among the wisdom home systems, the air conditioner can link with the closestool, can use every kind of action of closestool according to the user, and the control air conditioner carries out the operation that corresponds the mode, has realized the wisdom scene of bathroom, has improved house intelligence, also provides comfortable healthy environment for the user, has improved user experience.
Wherein, air cleaning device can be located the air conditioner, also can be located other electrical equipment of wisdom home systems, for example: control center equipment, televisions, smart speakers, and the like are not specifically listed.
In foretell wisdom home systems, the air conditioner can link with the closestool, realizes the cleanness of air. Fig. 2 is a schematic flow chart of an air cleaning method for a smart home system according to an embodiment of the disclosure. As shown in fig. 2, the process for air cleaning in the smart home system includes:
step 201: and acquiring the current pressure value borne by the toilet seat sent by the toilet through a pressure sensor arranged in the toilet.
In the embodiment of the present disclosure, the air cleaning process may be applied to an air cleaning device of an air conditioner, and may also be applied to other electrical devices in a smart home system, such as a control center device, a television, a smart speaker, and the like. Certainly, the pressure sensor has been configured on the closestool among the wisdom home systems, and closestool accessible pressure sensor acquires the pressure value that the closestool circle bore, like this, through with the closestool communication, can acquire the pressure value that the closestool circle that the closestool sent bore, can regularly or acquire in real time, every time acquires the moment, and the correspondence acquires current pressure value.
Step 202: and recording the current pressure value under the condition that the current pressure value is greater than or equal to the first set value, and acquiring the duration of the recorded pressure value which is greater than or equal to the first set value.
The first set point may be determined based on the performance of the toilet and the user weight parameter. Under the condition that the current pressure value is greater than or equal to the first set value, the current pressure value can be recorded, at the moment, a user can use a closestool behavior, and the air conditioner can be directly controlled to operate in a fresh air mode. However, to improve the accuracy and efficiency of the air cleaning, it is also possible to obtain the duration of time during which the recorded pressure value is greater than or equal to the first set value.
Step 203: and controlling the air conditioner to operate in a fresh air mode under the condition that the duration time is longer than the set time.
A set time can be preset, for example: 3s, 5s, 8s, 10s, 15s and the like, so that under the condition that the duration is longer than the set time, the user can be determined to have the action of using the closestool, and the air conditioner can be controlled to operate in a fresh air mode. Of course, in some embodiments, the set time may also be 0s, so that once the current pressure value is greater than or equal to the first set value, the air conditioner may be controlled to operate in the fresh air mode.
It can be seen that, in this embodiment, through the pressure sensor who disposes in the closestool, acquire the pressure value that the closestool circle bore, under the condition that the pressure value is greater than or equal to first setting value duration and is greater than the settlement time, can confirm that the user has the action of using the closestool to, steerable air conditioner carries out the new trend mode operation, has cleaned the air of bathroom, has realized the wisdom scene of bathroom, has improved house intelligence, also provides comfortable healthy environment for the user, has improved user experience.
In some embodiments, the air conditioner, the control center device, the television, or the smart sound box in the smart home system may be configured with a human body detection device, such as: the infrared sensor can send a cleaning and awakening instruction to the closestool to awaken the closestool to detect the pressure of the closestool ring under the condition that a user is determined to be in the action range through the human body detection device.
For example: under the condition that the infrared sensor in the control center equipment detects that a user is in a room, a cleaning and awakening instruction can be sent to the closestool, and therefore the closestool can start the pressure sensor to detect the pressure of the closestool ring. Or, the infrared sensor in the air conditioner can send a cleaning and awakening instruction to the closestool when detecting that a user is in the room, so that the closestool can start the pressure sensor to detect the pressure of the closestool ring.
Therefore, the toilet does not need to detect the pressure of the toilet seat all the time, and resources are saved.
The user stops using the toilet after using the toilet for a period of time, so that in some embodiments, the user can determine that the toilet is used completely according to the operation time of the fresh air mode, so as to kill bacteria in the air, and a set time of the fresh air can be preset, so that the air conditioner can be controlled to be switched to the sterilization mode to operate under the condition that the fresh air operation time of the fresh air mode is determined to be greater than the set time of the fresh air.
Of course, in some embodiments, the air conditioner, the control center device, the television, or the smart sound box in the smart home system may further be configured with a sound collection device, such as: an acoustic sensor. After the user uses the closestool, the user can leave the closestool ring and can flush water, in this way, a second set value matched with the closestool ring can be preset, and a set decibel value matched with the sound generated by flushing water can be preset, so that under the condition that the obtained current pressure value is determined to be smaller than or equal to the second set value, if the obtained environmental sound decibel value is larger than the set decibel value, the air conditioner is controlled to be switched to the sterilization mode to operate. Through the pressure value that pressure sensor obtained to and the decibel value of the sound that the closestool washed by water produced, confirm that user's closestool uses the completion, can control the air conditioner and carry out the degerming operation, like this, in time to the bacterium of dispersion in the air behind the closestool of dashing disappears and kills, thereby, provide healthy, comfortable air circumstance, promoted user's quality of life.
Of course, to further save resources, in some embodiments, the air conditioner is controlled to enter the standby mode operation in case that it is determined that the sterilization operation time of the sterilization mode operation is greater than the sterilization setting time.
The following operation flow is integrated into an embodiment to illustrate the air cleaning process for the smart home system provided by the embodiment of the present invention.
In this embodiment, as shown in fig. 1, the smart home system includes: the air conditioner and the closestool in communication connection with the air conditioner. The air cleaning device is arranged in an air conditioner, an infrared sensor and a sound sensor are arranged in the air conditioner, and a pressure sensor is arranged in the closestool. The set time may be 10 s.
Fig. 3 is a schematic flow chart illustrating an air cleaning method for a smart home system according to an embodiment of the disclosure. With reference to fig. 3, the process for air cleaning in a smart home system includes:
step 301: by means of an infrared sensor, determine whether there is a user within the range of action of the air conditioner? If so, go to step 302, otherwise, go to step 314.
Step 302: and sending a cleaning awakening instruction to the closestool to awaken the closestool for detecting the pressure of the closestool ring.
Step 303: and acquiring the current pressure value borne by the toilet seat sent by the toilet through a pressure sensor awakened in the toilet.
The current pressure value born by the toilet seat sent by the toilet can be acquired at regular time or in real time.
Step 304: is the current pressure value determined to be greater than or equal to the first set value? If so, go to step 305, otherwise, go to step 308.
Step 305: and recording the current pressure value, and acquiring the duration of the recorded pressure value which is greater than or equal to the first set value.
Step 306: determine if the duration is greater than 10 s? If yes, go to step 307, otherwise, go back to step 303.
Step 307: and controlling the air conditioner to operate in a fresh air mode. Returning to step 303.
Step 308: is the current pressure value less than or equal to the second set value? If yes, go to step 309, otherwise, go back to step 303.
In the embodiment of the present disclosure, the second set value is less than or equal to the first set value.
Step 309: is it determined whether the ambient sound decibel value obtained by the sound sensor is greater than a set decibel value? If so, 310 is performed, otherwise, 311 is performed.
Step 310: and controlling the air conditioner to be switched to the sterilization mode from the fresh air mode to operate. Proceed to step 312.
Step 311: determine whether the fresh air running time of the fresh air mode running is greater than the fresh air setting time? If so, go to step 310, otherwise, go to step 303.
Step 312: determine whether the sterilization operation time of the sterilization mode operation is greater than the sterilization setting time? If yes, go to step 313, otherwise, go back to step 310.
Step 313: and controlling the air conditioner to enter a standby mode for operation.
Step 314: the pressure sensor controlling the toilet is in standby mode.
Therefore, in the embodiment, through the infrared sensor and the sound sensor, the air conditioner in the smart home system can be linked with the closestool provided with the pressure sensor, and the air conditioner can be controlled to operate in the corresponding cleaning mode according to various behaviors of the user using the closestool. Like this, realized the wisdom scene of bathroom, improved house intelligence nature, also for the user provides comfortable healthy environment, improved user experience.
According to the process for air cleaning in the smart home systems, a device for air cleaning in the smart home systems can be constructed. The wisdom home systems includes: air conditioner and the closestool who is connected with air conditioner communication. The air cleaning device can be located in an air conditioner, and of course, can also be located in a control center device of a smart home system, a television, or an intelligent sound box.
Fig. 4 is a schematic structural diagram of an air cleaning device for a smart home system according to an embodiment of the present disclosure. As shown in fig. 4, the air cleaning device for smart home system includes: a first acquisition module 410, a second acquisition module 420, and a first control module 430.
The first obtaining module 410 is configured to obtain a current pressure value, which is applied to a toilet seat and transmitted by a toilet, through a pressure sensor configured in the toilet.
The second obtaining module 420 is configured to record the current pressure value if the current pressure value is greater than or equal to the first set value, and obtain a duration of the recorded pressure value being greater than or equal to the first set value.
And the first control module 430 is configured to control the air conditioner to operate in a fresh air mode when the duration is longer than the set time.
In some embodiments, further comprising: and the awakening module is configured to send a cleaning awakening instruction to the closestool and awaken the closestool for closestool ring pressure detection under the condition that a user is determined to be in the action range.
In some embodiments, further comprising: and the second control module is configured to control the air conditioner to switch to the sterilization mode for operation if the acquired ambient sound decibel value is greater than the set decibel value under the condition that the acquired current pressure value is determined to be less than or equal to the second set value.
In some embodiments, further comprising: and the third control module is configured to control the air conditioner to enter the standby mode operation under the condition that the sterilizing operation time of the sterilizing mode operation is determined to be greater than the sterilizing set time.
The following specifically describes an air cleaning process in a smart home system applied to an apparatus for air cleaning in a smart home system in an air conditioner.
In this embodiment, as shown in fig. 1, the smart home system includes: air conditioner and the closestool who is connected with air conditioner communication. The air cleaning device is arranged in an air conditioner, an infrared sensor and a sound sensor are arranged in the air conditioner, and a pressure sensor is arranged in the closestool.
Fig. 5 is a schematic structural diagram of an air cleaning device for a smart home system according to an embodiment of the present disclosure.
As shown in fig. 5, the air cleaning device for smart home system includes: a first acquisition module 410, a second acquisition module 420, a first control module 430, a wake-up module 440, a second control module 450, and a third control module 460.
Wherein, through infrared sensor, under the condition that confirms that there is the user in the air conditioner effect scope, awaken up module 440 and can send clean awakening instruction to the closestool, awaken up the closestool and carry out closestool circle pressure detection.
In this way, the first obtaining module 410 may receive, in real time or at regular time, the current pressure value of the toilet seat, which is sent by the toilet and is obtained by the pressure sensor, and received by the toilet seat. Thus, in the case where the current pressure value is greater than or equal to the first set value, the second obtaining module 420 may record the current pressure value and obtain a duration for which the recorded pressure value is greater than or equal to the first set value. And, under the condition that the duration is greater than the first set time, the first control module 430 may control the air conditioner to perform the fresh air mode operation.
And if the current pressure value is less than or equal to the second set value and the ambient sound decibel value obtained through the sound sensor is greater than the set decibel value, the second control module 450 may control the air conditioner to switch to the sterilization mode for operation. Of course, the second control module 450 may also control the air conditioner to switch to the sterilization mode if the fresh air operation time of the fresh air mode operation is greater than the fresh air setting time.
To save resources, the third control module 460 may also control the pressure sensor of the toilet to be in the standby mode in case the sterilization operation time of the sterilization mode operation is greater than the sterilization set time.
Therefore, in the embodiment, the device for cleaning air in the smart home system obtains the pressure value borne by the toilet seat through the pressure sensor arranged in the toilet seat, and under the condition that the pressure value is greater than or equal to the duration time of the first set value and is greater than the set time, the toilet seat using behavior of a user can be determined, so that the air conditioner can be controlled to operate in a fresh air mode, and the air in a toilet is cleaned. Still continue the pressure value that acquires through pressure sensor to and the decibel value of the sound that the closestool washed by water produced, confirm that user's closestool uses and accomplishes, can control the air conditioner and carry out the degerming operation, like this, in time to the bacterium of dispersion in the air behind the closestool of dashing disappears and kills, thereby, provide healthy, comfortable air circumstance, promoted user's quality of life.
The embodiment of the present disclosure provides a device for air cleaning in a smart home system, the structure of which is shown in fig. 6, including:
a processor (processor)1000 and a memory (memory)1001, and may further include a Communication Interface (Communication Interface)1002 and a bus 1003. The processor 1000, the communication interface 1002, and the memory 1001 may communicate with each other through the bus 1003. Communication interface 1002 may be used for the transfer of information. The processor 1000 may call logic instructions in the memory 1001 to execute the method for air cleaning in the smart home system of the above embodiment.
In addition, the logic instructions in the memory 1001 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 1001 is a computer readable storage medium and can be used for storing software programs, computer executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 1000 executes functional applications and data processing by executing program instructions/modules stored in the memory 1001, namely, implements the method for air cleaning in the smart home system in the above method embodiment.
The memory 1001 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal air conditioner, and the like. Further, the memory 1001 may include a high-speed random access memory and may also include a nonvolatile memory.
The embodiment of the present disclosure provides an air cleaning device for smart home systems, including: a processor and a memory storing program instructions, the processor configured to, upon execution of the program instructions, perform a method for air cleaning in a smart home system.
The embodiment of the disclosure provides an air conditioner, including the above-mentioned air cleaning device that is used for in smart home systems.
The embodiment of the disclosure provides control center equipment in a smart home system, which comprises the air cleaning device used in the smart home system.
The disclosed embodiments provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for air cleaning in a smart home system.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the above-described method for air cleaning in a smart home system.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions for enabling a computer air conditioner (which may be a personal computer, a server, or a network air conditioner, etc.) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or air conditioner that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, air conditioners, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

Claims (10)

1. A method for air cleaning in a smart home system, the smart home system comprising: an air conditioner and a toilet in communication connection with the air conditioner, the method comprising:
acquiring a current pressure value borne by a toilet seat sent by the toilet through a pressure sensor arranged in the toilet;
recording the current pressure value under the condition that the current pressure value is greater than or equal to a first set value, and acquiring the duration time of the recorded pressure value which is greater than or equal to the first set value;
and controlling the air conditioner to operate in a fresh air mode under the condition that the duration time is longer than the set time.
2. The method of claim 1, further comprising:
and sending a cleaning and awakening instruction to the closestool to awaken the closestool for detecting the pressure of the closestool ring under the condition that a user is determined to be in the action range.
3. The method of claim 1 or 2, further comprising:
and under the condition that the obtained current pressure value is determined to be smaller than or equal to a second set value, if the obtained ambient sound decibel value is larger than a set decibel value, controlling the air conditioner to switch to the sterilization mode to operate.
4. The method of claim 3, further comprising:
and controlling the air conditioner to enter the standby mode to operate under the condition that the degerming operation time of the degerming mode operation is determined to be greater than the degerming set time.
5. An apparatus for air cleaning in a smart home system, the apparatus comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method for air cleaning in a smart home system according to any one of claims 1 to 4 when executing the program instructions.
6. An air conditioner, comprising: the device of claim 5 for air cleaning in a smart home system.
7. A smart home system for air cleaning, comprising: an air conditioner and a closestool which is in communication connection with the air conditioner, wherein,
the closestool is configured to acquire the current pressure value born by the closestool ring through the configured pressure sensor and send the current pressure value to the air conditioner;
the air conditioner is configured to obtain the current pressure value, record the current pressure value when the current pressure value is larger than or equal to a first set value, obtain the duration time that the recorded pressure value is larger than or equal to the first set value, and control the air conditioner to operate in a fresh air mode when the duration time is larger than the set time.
8. The smart home system of claim 7,
the air conditioner is further configured to send a cleaning awakening instruction to the closestool under the condition that a user is determined to be in an action range;
the toilet is further configured to wake up the toilet for toilet seat pressure detection when the cleaning wake-up instruction is received.
9. The smart home system of claim 7 or 8,
the air conditioner is further configured to control the air conditioner to be switched to a sterilization mode to operate if the obtained ambient sound decibel value is greater than a set decibel value under the condition that the obtained current pressure value is determined to be smaller than or equal to a second set value.
10. The smart home system of claim 9,
the air conditioner is further configured to control the air conditioner to enter the standby mode operation when the degerming operation time of the degerming mode operation is determined to be larger than the degerming set time.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114061087A (en) * 2021-11-03 2022-02-18 青岛海尔空调器有限总公司 Sterilization control method and device, electronic equipment, storage medium and air conditioner
CN114296364A (en) * 2021-11-19 2022-04-08 珠海格力电器股份有限公司 Control method, control device, electronic equipment, cleaning machine and storage medium
CN114738953A (en) * 2022-03-28 2022-07-12 青岛海尔空调器有限总公司 Interconnection control method and device for air conditioner and intelligent closestool
CN114738952A (en) * 2022-03-28 2022-07-12 青岛海尔空调器有限总公司 Toilet air conditioner control method and toilet air conditioner
CN114838465A (en) * 2022-02-28 2022-08-02 青岛海尔空调器有限总公司 Method and device for controlling intelligent air conditioner, intelligent air conditioner and storage medium
CN114857752A (en) * 2022-03-31 2022-08-05 青岛海尔空调器有限总公司 Method and device for controlling air conditioner, air conditioner and storage medium

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6351855B1 (en) * 2000-09-07 2002-03-05 Larry F. Allen Bathroom odor withdrawal system
CA2522714A1 (en) * 2005-11-09 2007-05-09 Howard J. Poirier Toilet bowl quick attach fan
CN203670248U (en) * 2013-08-31 2014-06-25 江苏海事职业技术学院 Linkage controller of ventilating fan of toilet bowl
US20150306533A1 (en) * 2014-04-25 2015-10-29 Fellowes, Inc. Air Purifier with Intelligent Sensors and Intellectual Airflow
CN106759747A (en) * 2017-02-14 2017-05-31 佛山市恒芯磁能科技有限公司 A kind of sterilized toilet electric control method and pulsed magnetic field sterilization toilet
US20180154297A1 (en) * 2016-12-06 2018-06-07 Fellowes, Inc. Air purifier with intelligent sensors and airflow
CN108803379A (en) * 2017-04-27 2018-11-13 董思言 A kind of closestool and exhaust fan linked system
CN110440425A (en) * 2019-08-09 2019-11-12 郑州轻工业学院 Intelligent air exhausting air exchange system is used in a kind of kitchen
CN111350249A (en) * 2020-04-13 2020-06-30 于巧宇 Intelligent closestool device based on speech recognition
CN111397129A (en) * 2020-03-27 2020-07-10 广东美的制冷设备有限公司 Degerming control method of air conditioner, air conditioner and readable storage medium
CN211381069U (en) * 2019-11-01 2020-09-01 上海居逸电子科技发展有限公司 Ventilation toilet seat subassembly and ventilation deodorization system
CN212369342U (en) * 2020-03-13 2021-01-19 温雨丹 Automatic induction disinfection system for public washroom
CN112268353A (en) * 2020-09-28 2021-01-26 青岛海尔空调器有限总公司 Method and device for sterilizing control of air conditioner and air conditioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103233501A (en) * 2013-04-18 2013-08-07 深圳市福田区青少年科技教育协会 Self-cleaning closestool

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6351855B1 (en) * 2000-09-07 2002-03-05 Larry F. Allen Bathroom odor withdrawal system
CA2522714A1 (en) * 2005-11-09 2007-05-09 Howard J. Poirier Toilet bowl quick attach fan
CN203670248U (en) * 2013-08-31 2014-06-25 江苏海事职业技术学院 Linkage controller of ventilating fan of toilet bowl
US20150306533A1 (en) * 2014-04-25 2015-10-29 Fellowes, Inc. Air Purifier with Intelligent Sensors and Intellectual Airflow
US20180154297A1 (en) * 2016-12-06 2018-06-07 Fellowes, Inc. Air purifier with intelligent sensors and airflow
CN106759747A (en) * 2017-02-14 2017-05-31 佛山市恒芯磁能科技有限公司 A kind of sterilized toilet electric control method and pulsed magnetic field sterilization toilet
CN108803379A (en) * 2017-04-27 2018-11-13 董思言 A kind of closestool and exhaust fan linked system
CN110440425A (en) * 2019-08-09 2019-11-12 郑州轻工业学院 Intelligent air exhausting air exchange system is used in a kind of kitchen
CN211381069U (en) * 2019-11-01 2020-09-01 上海居逸电子科技发展有限公司 Ventilation toilet seat subassembly and ventilation deodorization system
CN212369342U (en) * 2020-03-13 2021-01-19 温雨丹 Automatic induction disinfection system for public washroom
CN111397129A (en) * 2020-03-27 2020-07-10 广东美的制冷设备有限公司 Degerming control method of air conditioner, air conditioner and readable storage medium
CN111350249A (en) * 2020-04-13 2020-06-30 于巧宇 Intelligent closestool device based on speech recognition
CN112268353A (en) * 2020-09-28 2021-01-26 青岛海尔空调器有限总公司 Method and device for sterilizing control of air conditioner and air conditioner

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114061087A (en) * 2021-11-03 2022-02-18 青岛海尔空调器有限总公司 Sterilization control method and device, electronic equipment, storage medium and air conditioner
CN114296364A (en) * 2021-11-19 2022-04-08 珠海格力电器股份有限公司 Control method, control device, electronic equipment, cleaning machine and storage medium
CN114296364B (en) * 2021-11-19 2024-05-31 珠海格力电器股份有限公司 Control method, control device, electronic equipment, cleaning machine and storage medium
CN114838465A (en) * 2022-02-28 2022-08-02 青岛海尔空调器有限总公司 Method and device for controlling intelligent air conditioner, intelligent air conditioner and storage medium
CN114738953A (en) * 2022-03-28 2022-07-12 青岛海尔空调器有限总公司 Interconnection control method and device for air conditioner and intelligent closestool
CN114738952A (en) * 2022-03-28 2022-07-12 青岛海尔空调器有限总公司 Toilet air conditioner control method and toilet air conditioner
CN114857752A (en) * 2022-03-31 2022-08-05 青岛海尔空调器有限总公司 Method and device for controlling air conditioner, air conditioner and storage medium

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