CN114001425A - Intelligent household air environment purification system and purification method - Google Patents

Intelligent household air environment purification system and purification method Download PDF

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Publication number
CN114001425A
CN114001425A CN202111386226.6A CN202111386226A CN114001425A CN 114001425 A CN114001425 A CN 114001425A CN 202111386226 A CN202111386226 A CN 202111386226A CN 114001425 A CN114001425 A CN 114001425A
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air
room
ventilation
rooms
control center
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CN202111386226.6A
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CN114001425B (en
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谢俊
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Yihuiyun Intelligent Technology Shenzhen Co ltd
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Yihuiyun Intelligent Technology Shenzhen 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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B2007/023—Air flow induced by fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ventilation (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention relates to an intelligent household air environment purification system and a purification method, wherein whether a target person exists in a designated area is detected, and whether the target person is in a sleep state is judged; set up interactive ventilation equipment in the house that has a plurality of rooms, set up each room oxygen concentration check out test set in its room for detect the oxygen concentration in corresponding room, control center and a plurality of room oxygen concentration check out test set are connected respectively, confirm the interactive strategy of air self-adaptation between a plurality of rooms based on the oxygen concentration in a plurality of rooms received, do the normally open state to the air quality detection device in kitchen simultaneously, thereby provide more healthy air promptly, avoided the harm that hazardous gas such as formaldehyde or gas that house or other reasons revealed in the room brought again, reached the qualified effect of air quality in messenger's room.

Description

Intelligent household air environment purification system and purification method
Technical Field
The invention relates to the technical field of household environment air purification, in particular to an intelligent household air environment purification system and an intelligent household air environment purification method.
Background
Nowadays, because the increase of population and the rapid development of motor vehicle quantity, city haze problem is outstanding day by day, especially in the big-and-middle-sized city of developing country, when the haze is serious, the city resident has to close door and window in order to avoid outside haze granule to flow into the room to guarantee that the haze concentration in the house reduces under a certain extent, perhaps, uses air purifier when closing door and window, reduces the haze concentration in oneself room.
However, although the closed doors and windows escape from the haze, the closed doors and windows are prone to cause insufficient supply of oxygen indoors, for example, in a house with a plurality of rooms, some rooms have too many sleepers, and other houses have no people, and in this case, the oxygen concentration is not uniform, and some means are needed to ensure oxygen supply in each room where people exist. Such solutions do not exist in the prior art.
Patent CN201510303955.9 provides an interactive technical scheme of intelligence house air self-adaptation, can be under the condition of haze weather closed door and window, according to the inside condition in every someone room in the house, interactive scheme is confirmed to the self-adaptation to maintain the oxygen concentration in someone room under limited condition, ensure resident's in the room physical and mental health.
Patent CN202010057740.4 provides an air conditioner control method, an air conditioner, a storage medium, and an electronic device, which determine whether a target person in a designated area is in a sleep state when the target person exists in the designated area; and when the target person in the designated area is in a sleeping state, controlling the air conditioner to start an oxygenation mode and conveying oxygen-enriched air to the designated area.
However, the above solutions are solutions for providing oxygen to a specific enclosed space, and in real life, the room is not lack of oxygen and air which is more beneficial to health, there may be dangerous gases such as formaldehyde or gas leaked from homes or other reasons in the room, or the air quality in the room is not qualified, which is not good for the health of the long-term living environment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an intelligent household air environment purification system, which solves the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme: an intelligent household air environment purification system comprises a control center and interactive ventilation equipment, wherein the control center is connected with a personnel monitoring device, an air quality detection device, an indoor and outdoor ventilation and air exchange device and a power supply device;
the personnel monitoring device comprises a microwave radar device and infrared detection equipment and is used for monitoring personnel information in the designated area and transmitting the personnel information to the control center, wherein the personnel information comprises whether target personnel exist and the number and the state of the target personnel in the designated area;
the air quality detection device is used for detecting air quality information in a designated area and transmitting the air quality information to the control center, wherein the air quality information comprises an oxygen concentration value, a formaldehyde concentration value, a smoke concentration value and a coal gas concentration value;
the indoor and outdoor ventilation and air exchange device comprises an intelligent window device, an intelligent air purification device, a negative oxygen ion air purifier, an oxygen generation device and interactive ventilation equipment arranged in a house with a plurality of rooms;
the intelligent window device, the negative oxygen ion air purifier and the oxygen generator are arranged in specific rooms of a house, the intelligent air purifier is arranged in each room, and the interactive ventilation equipment is used for performing air interaction between the specific room and a plurality of unspecified rooms; the plurality of personnel monitoring devices and the plurality of air quality detection devices are respectively arranged in the plurality of rooms, and the personnel monitoring devices and the air quality detection devices in the plurality of rooms are connected with the control center;
the control center judges whether to start the intelligent air purification device of the corresponding room according to whether the personnel information and the air quality information in the room are in a preset range, and judges whether to execute air interaction between the specific room and the corresponding room through the interactive ventilation equipment according to the result;
the interactive ventilation equipment comprises a plurality of controllable closed ventilation pipeline outlets, one ventilation pipeline outlet is arranged in each room, each ventilation pipeline corresponds to one ventilation motor, and the ventilation motors are used for executing air interaction between a specific room and a plurality of unspecified rooms through the plurality of ventilation pipeline outlets.
Preferably, the infrared detection device is used for detecting whether people exist in a corresponding room, sending a people existence signal when people are detected, and sending a people nonexistence signal when people are detected to leave.
Preferably, the control center is further connected with a display device for displaying the air quality information and the personnel information in each room.
Preferably, power supply unit includes family power supply and lithium cell, change over switch and voltage converter, family power supply with the lithium cell is connected with change over switch's two switching ends respectively, works as when family power supply breaks off, change over switch switches over the lithium cell power supply, voltage converter with change over switch connects to will change the 5V voltage of passing through change over switch input into 3.3V voltage.
Preferably, the intelligent window device is divided into an upper window part and a lower window part, the upper window part and the lower window part are both provided with two layers, the outer layer of the upper window part is opened upwards towards the outside and is provided with an extension part, the inner layer of the upper window part is provided with an air purification and ventilation device, the outer side of the air purification and ventilation device is provided with an electric hinge, the inner side of the air purification and ventilation device is provided with an air blower and an air filter screen, the outer side of the filter screen is also provided with a metal filter screen, and the metal filter screen is controlled by a control center to be connected with the on-off of current;
a sealing layer is formed when the electric hinge is closed; the air inlet direction of the air purification and ventilation device is inclined upwards by 30 to 60 degrees; the blower can rotate in the opposite direction through electric control; the outer layer of the upper window part is of a steel frame structure, a rain-proof layer is arranged on the extension part, and the extension part is used for shielding rainwater; the rain-proof layer is provided with a solar charging film which is electrically connected with a solar charging device, and the solar charging device charges a lithium battery;
the outer side of the lower window part is a side window body which moves to two sides to open and close, the side window body comprises a left window body and a right window body, the left window body and the right window body are of steel frame structures, and the inner side of each steel frame structure is provided with a gas filter screen; the gas filter screen is used for filtering dust and mosquitoes; the inner side of the lower window part is provided with a glass window layer; the upper window part and the lower window part are both electrically connected with the control center and are controlled by the control center to be automatically opened and closed.
Preferably, the ventilation channel of the air purification ventilation device is further provided with an arc pulse generation mechanism and a movable mechanism for moving the arc pulse generation mechanism conveniently, and the arc pulse generation mechanism is used for generating static electricity.
The invention also provides an intelligent household air environment purification method, which comprises the following specific steps according to the intelligent household air environment purification system;
s1, arranging infrared personnel monitoring devices at the entrance of the house, and starting the air quality detection devices and the personnel monitoring devices in a plurality of rooms when detecting that at least one room has people entering; then sending the information of the corresponding room to a control center for recording, and executing for 3-5 minutes;
when detecting that the formaldehyde concentration value, the smoke concentration value or the coal gas concentration value of the corresponding room are not in the preset range, starting an alarm, simultaneously starting an air purification device of the corresponding room to purify the air of the corresponding room until the air quality of the corresponding room is in the preset range, closing the air quality purification device of the corresponding room, and performing air interaction between the specific room and a plurality of unspecified rooms through an interactive ventilation device;
s2, when receiving the personnel existence signal sent by the infrared detection equipment of any room, starting the air quality detection device in the corresponding room;
s3, when the control center receives a signal that the infrared detection equipment sends out that the personnel in the corresponding room do not exist, the air quality detection device in the corresponding room is closed;
s4, when the monitoring device detects that the target person is in a sleeping state in any room, the oxygen generation device is controlled to be started to release oxygen-enriched air;
when the target person is detected to be in a sleeping state in a non-specific room, starting the interactive ventilation equipment, and conveying oxygen-enriched air to the room where the target person is located by the interactive ventilation equipment;
s5 when the target persons in the rooms are detected to be in a sleeping state, the interactive ventilation equipment is started to deliver oxygen-enriched air to the rooms simultaneously.
Preferably, the control center compares the obtained oxygen concentration detection information with a preset concentration threshold, and when the oxygen concentration information is greater than or equal to the preset concentration threshold, the control center controls the interactive ventilation equipment to stop conveying oxygen-enriched air to the corresponding room.
Preferably, the oxygen generating device is started simultaneously and/or the negative oxygen ion air purifier is started simultaneously.
Compared with the prior art, the invention has the beneficial effects that: this intelligence house air circumstance clean system through whether there is the target person at first detecting in the appointed area, starts personnel monitoring devices and air quality detection device, and the record saves data, compares whether unusual, if appear reporting to the police unusually. The personnel monitoring device judges whether the target personnel is in a sleeping state, and if the sleeping personnel exist, the oxygen generating device is started; interactive ventilation equipment is arranged in a house with a plurality of rooms, and a control center controls the air quality of each room and controls the interactive ventilation equipment to realize air exchange; the control center is respectively connected with the room air quality detection devices, and determines an air self-adaptive interaction strategy among the rooms based on the received monitoring data in the rooms, and meanwhile, the air purification device is started in a single room to purify the air quality, and the air purification device can also interact with other rooms to purify the air in the rooms with people; the layout of the air purification device is saved, a set of oxygen generation device and negative oxygen ion purification device is arranged in a specific room, and other rooms can be shared through interactive ventilation equipment; therefore, the air which is more beneficial to health is provided, the effect of enabling the air quality in the room to be qualified is achieved, the cost is saved, and the utilization rate of equipment is improved; the control quality of the long-term living environment is guaranteed, and the aims of maintaining the air quality and guaranteeing the monitoring are fulfilled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic view of an air environment purification system for a smart home according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a personnel monitoring device of the air purification system for smart home in accordance with the preferred embodiment of the present invention;
FIG. 3 is a schematic view of an indoor/outdoor ventilation device of an intelligent home air environment purification system according to a preferred embodiment of the present invention;
FIG. 4 is a schematic perspective view of a smart window of the air environment purification system for a smart home according to the preferred embodiment of the invention;
FIG. 5 is a schematic front view of a smart window of the smart home air environment purification system according to the preferred embodiment of the invention;
fig. 6 is a side cross-sectional view of a smart window of the smart home air environment purification system according to the preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The intelligent household air environment purification system in the preferred embodiment of the invention is shown in fig. 1, and referring to fig. 2-6, comprises a control center and an interactive ventilation device, wherein the control center is connected with a personnel monitoring device, an air quality detection device, an indoor and outdoor ventilation and air exchange device and a power supply device;
the personnel monitoring device is shown in fig. 2 and comprises a microwave radar device and an infrared detection device, wherein the microwave radar device and the infrared detection device are used for monitoring whether target personnel exist in a designated area and detecting the number and the states of the target personnel in the designated area, personnel information is transmitted to a control center, the infrared detection device is used for detecting whether personnel exist in a corresponding room or not, personnel existence signals are sent out when the personnel are detected, personnel nonexistence signals are sent out when the personnel are detected to leave, and the microwave radar device is used for detecting the states of the personnel, such as whether old people or children fall down or not, whether the old people or the children are in a sleeping state or a reading state.
The air quality detection device is shown in fig. 3 and is used for detecting the oxygen concentration, the formaldehyde concentration, the smoke concentration and the coal gas concentration in a specified area; the household kitchen has the risk of overlarge oil smoke or gas leakage, and is provided with an air quality detection device and an air purification device as well as ventilation equipment, such as an intelligent window device;
the indoor and outdoor ventilation and air exchange device comprises an intelligent window device, an intelligent air purification device, a negative oxygen ion air purifier and an oxygen generation device; further comprising an interactive ventilation device disposed within a room having a plurality of rooms; the intelligent air purification device is arranged in each room, the interactive ventilation device is used for performing air interaction between a specific room and a plurality of unspecified rooms, a plurality of personnel monitoring devices and a plurality of air quality detection devices are respectively arranged in the rooms, the personnel monitoring devices and the air quality detection devices in the rooms are both connected with the control center, and the control center determines an air self-adaptive interaction strategy between the rooms based on received detection information data in the rooms, wherein the interaction strategy comprises ventilation and air exchange between the rooms and comprises the step of independently conveying air meeting quality requirements to the rooms with people;
the control center is connected with all the equipment and the devices, and is used for receiving the monitoring information data and the comparison information data and sending corresponding instructions according to the comparison calculation result.
Intelligence house air circumstance clean system still includes power supply unit, power supply unit includes family power supply and lithium cell, change over switch and voltage converter, family power supply and lithium cell are connected with change over switch's two switching ends respectively, when the disconnection of family power supply, change over switch switches to the lithium cell power supply, voltage converter is connected with change over switch to 5V voltage conversion that will input through change over switch is 3.3V voltage.
The control center is also connected with a display device for displaying the air quality information and the personnel information in each room.
The system of the scheme of the invention also comprises an intelligent window device which has the functions of monitoring and exchanging the indoor air quality and the outdoor air quality, the control center judges the indoor and outdoor air quality according to the environmental data monitoring device, then controls the opening mode of the intelligent window device to lead the air meeting the quality requirement to enter the indoor, as shown in figure 3-6, the intelligent window device comprises an upper window part 1 and a lower window part 2, the upper window part 1 and the lower window part 2 are both provided with two layers, the outer layer of the upper window part 1 is opened upwards towards the outer side and is provided with an extension part 11, the inner layer of the upper window part 1 is provided with an air purification and ventilation device 3, the outer side of the air purification and ventilation device 3 is provided with an electric hinge 31, the inner side is provided with an air blower 32 and an air filter screen 33, the outer side of the filter screen is also provided with a metal filter screen 34, the metal filter screen 34 controls the on-off and the size of the connection current by the control center, when the outdoor temperature is lower, the heating metal filter screen can be started, so that the temperature and the humidity of the filtered air meet the preset conditions. The heated metal filter also plays a role in dehumidification.
The ventilation channel of the air purification and ventilation device 3 is also provided with an electric arc pulse generation mechanism for generating static electricity to achieve the effect of electrostatic dust removal, and meanwhile, the electric arc pulse generation mechanism can be moved away when cleaning, so that damage caused by water is prevented. When the electric hinge 31 is closed, a sealing layer is formed, the wind and dust prevention effect is achieved, and when the air purification and ventilation device 3 is started, the electric hinge is opened; the air inlet direction of the air purification and ventilation device 3 is from outdoor to indoor at an angle of 30 to 60 degrees, so that dust and rainwater are prevented from entering the ventilation pipeline of the air purification and ventilation device 3, the function of screening large-particle dust under the action of gravity is also achieved, and the inner side of the air purification and ventilation device 3 is also provided with an air blower 32; the blower 32 can rotate in the opposite direction through electric control, and the opposite rotation can play a role in controlling the air to be exhausted outwards indoors and can play a role in blowing away the dust on the outer side; when in cleaning, the sewage can flow to the outside along the flow direction, thereby avoiding indoor pollution; the outer layer of the upper window part 1 is of a steel frame structure, a rain-proof layer is arranged on the extension part 11, and the extension part 11 is used for shielding rainwater; the rain-proof layer is arranged as a solar charging film and is electrically connected with the solar charging device, so that the rain-proof layer can prevent rain, shade sunlight and absorb solar energy to supply power to the lithium battery;
the outer side of the lower window part 2 is provided with a side window body 21 which moves to two sides to open and close, the side window body 21 comprises a left window body and a right window body, the left window body and the right window body are of steel frame structures, and the inner side of the steel frame structure is provided with a gas filter screen; the gas filter screen is used for filtering dust and mosquitoes; the inner side of the lower window part 2 is provided with a glass window layer 22; the air purification device is electrically connected with the solar charging device, and at the moment, if the household power supply is powered off or the indoor air purification can be started by utilizing solar energy, particularly, when abnormal conditions such as smoking or smoke or other conditions caused by small fire occur and the indoor air is seriously abnormal, the system can automatically start the air purification device to improve the indoor air quality.
The steel frame structure plays a role in theft prevention; the outer side of the lower window part is provided with a side window body which moves to two sides to open and close, the side window body comprises a left window body and a right window body, the left window body and the right window body are also of steel frame structures, and the inner side of the steel frame structure is provided with a gas filter screen; the gas filter screen is used for filtering dust and mosquitoes; the inner side of the lower window part is provided with a glass window layer; the upper window part and the lower window part are both electrically connected with the control center and are electrically controlled by the control center to automatically open and close.
When the environment data monitoring device detects that the outdoor air environment is better than the indoor environment, a house owner can remotely open the lower window part, including the inner layer of glass window and the outer layer of side window body, without opening the air purification device, and when the outdoor air quality exceeds the standard, for example: PM2.5 exceeds standard, when needing the ventilation, can open the outer layer of upper window portion earlier, opens the air purification device of inlayer again, perhaps selects to open the inlayer glass window of lower window portion, closes the side window body on outer layer, because be provided with gas filter on the side window body, can be used for filtering dust and mosquito.
According to the intelligent household air environment purification system, the invention specifically provides a control method, and the specific steps of the method are as follows;
s1, arranging infrared personnel monitoring devices at the entrance of the house, and starting the air quality detection devices and the personnel monitoring devices in a plurality of rooms when detecting that at least one room has people entering; then sending the information of the corresponding room to a control center for recording, executing for 3-5 minutes, and executing the next step without abnormality;
and when detecting that the formaldehyde concentration value, the smoke concentration value or the coal gas concentration value of the corresponding room are not in the preset range, starting an alarm, simultaneously starting an air purification device of the corresponding room to purify the air of the corresponding room until the air quality of the corresponding room is in the preset range, and closing the air quality purification device of the corresponding room.
S2, when receiving the personnel existence signal sent by the infrared detection equipment of any room, starting the air quality detection device in the room corresponding to the infrared detection equipment sending the personnel existence signal;
s3, when the control center receives a signal that the corresponding room has no personnel, the control center closes the air quality detection device of the room which sends the signal that the personnel has no personnel;
s4, when the monitoring device detects that the target person is in a sleeping state in any room, the oxygen generation device is controlled to be started to release oxygen-enriched air;
when the target person is detected to be in a sleeping state in a non-specific room, starting the interactive ventilation equipment, and conveying oxygen-enriched air to the target person room by the interactive ventilation equipment;
s5 when the target persons in the rooms are detected to be in a sleeping state, the interactive ventilation equipment is started to deliver oxygen-enriched air to the rooms simultaneously.
And the control center compares the obtained oxygen concentration detection information with a preset concentration threshold value, and when the oxygen concentration information is greater than or equal to the preset concentration threshold value, the control center controls the interactive ventilation equipment to stop conveying the oxygen-enriched air to the corresponding room.
When the microwave radar device detects that a target person is in a sleeping state in a specific room, the oxygen generation device is controlled to be started;
when the target person in other rooms is detected to be in a sleeping state, the ventilation motor corresponding to the room is started at the same time, and oxygen-enriched air is conveyed to the room in which the person sleeps;
when the microwave radar device detects that target people exist in a non-specific room and are in a sleeping state, the oxygen generation device is controlled to be started, and meanwhile, the ventilation motor of the corresponding room is started.
The oxygen generator is arranged in a specific room, and the negative oxygen ion air purifier is also arranged in the specific room, and the negative oxygen ion air purifier can be simultaneously started when the oxygen generator is started, or one of the devices is independently started.
The other rooms are not provided with the negative oxygen ion air purifier and the oxygen generator, the ventilation pipeline directly leads to the other rooms from the specific room, and the ventilation pipeline of each room is provided with an independent ventilation motor for controlling ventilation; when only one air conditioner is arranged in a family, the air conditioner can be shared by other rooms by adopting the interactive ventilation equipment.
In conclusion, the beneficial effects of the invention are as follows: this intelligence house air circumstance clean system through at first detecting whether there is the target person in the specified region, starts personnel monitoring devices and air quality detection device, and the record is kept data, compares whether unusual, if appear reporting to the police unusually, has avoided in the room harm that dangerous gas such as formaldehyde or gas revealed of house or other reasons brought. The personnel monitoring device judges whether the target personnel is in a sleeping state, and if the sleeping personnel exist, the oxygen generating device is started; interactive ventilation equipment is arranged in a house with a plurality of rooms, and a control center controls the air quality of each room and controls the interactive ventilation equipment to realize air exchange; the control center is respectively connected with the air quality detection devices of the rooms, and determines an air self-adaptive interaction strategy among the rooms based on the received monitoring data in the rooms, and meanwhile, the air purification device is started in a single room to purify the air quality, and the air quality interaction can also be carried out with other rooms, so that the system automatically adjusts the air quality meeting the pre-examination condition, and the rooms with people can all obtain purified air; the layout of the air purification device is saved, and the scheme of the invention can be adopted only by arranging a set of purification device in a specific room, for example, some families are only provided with one air conditioner, and other rooms can be shared by interactive ventilation equipment; therefore, the air which is more beneficial to health is provided, the effect of enabling the air quality in the room to be qualified is achieved, the cost is saved, and the utilization rate of equipment is improved; the control quality of the long-term living environment is guaranteed, and the aims of maintaining the air quality and guaranteeing the monitoring are fulfilled.
Meanwhile, an air purification and ventilation device and an environmental data monitoring device are arranged on the upper window part of the window, and the environmental data monitoring device is used for detecting outdoor air quality information and transmitting the outdoor air quality information to a control center; when the outdoor air quality is unqualified, the lower window part 2 is closed, the air purification and ventilation device is opened, indoor and outdoor control air quality adjustment can be realized quickly, the environment temperature and humidity can be adjusted quickly among rooms, the effect of enabling the air quality in the rooms to be qualified is achieved, the control quality of the long-term living environment is guaranteed, the aims of maintaining the air quality and guaranteeing monitoring are achieved, and the problems in the background art are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (9)

1. An intelligent household air environment purification system is characterized by comprising a control center, wherein the control center is connected with a personnel monitoring device, an air quality detection device, an indoor and outdoor ventilation device and a power supply device;
the personnel monitoring device comprises a microwave radar device and infrared detection equipment and is used for monitoring personnel information in the designated area and transmitting the personnel information to the control center, wherein the personnel information comprises whether target personnel exist and the number and the state of the target personnel in the designated area;
the air quality detection device is used for detecting air quality information in a designated area and transmitting the air quality information to the control center, wherein the air quality information comprises an oxygen concentration value, a formaldehyde concentration value, a smoke concentration value and a coal gas concentration value;
the indoor and outdoor ventilation and air exchange device comprises an intelligent window device, an intelligent air purification device, a negative oxygen ion air purifier, an oxygen generation device and interactive ventilation equipment arranged in a house with a plurality of rooms;
the intelligent window device, the negative oxygen ion air purifier and the oxygen generator are arranged in specific rooms of a house, the intelligent air purifier is arranged in each room, and the interactive ventilation equipment is used for performing air interaction between the specific room and a plurality of unspecified rooms; the plurality of personnel monitoring devices and the plurality of air quality detection devices are respectively arranged in the plurality of rooms, and the personnel monitoring devices and the air quality detection devices in the plurality of rooms are connected with the control center;
the control center judges whether to start the intelligent air purification device of the corresponding room according to whether the personnel information and the air quality information in the room are in a preset range, and judges whether to execute air interaction between the specific room and the corresponding room through the interactive ventilation equipment according to the result;
the interactive ventilation equipment comprises a plurality of controllable closed ventilation pipeline outlets, one ventilation pipeline outlet is arranged in each room, each ventilation pipeline corresponds to one ventilation motor, and the ventilation motors are used for executing air interaction between a specific room and a plurality of unspecified rooms through the plurality of ventilation pipeline outlets.
2. The intelligent home air environment purification system of claim 1, wherein the infrared detection device is configured to detect whether a person is present in a corresponding room, send a person presence signal when detecting the person, and send a person absence signal when detecting that the person is away.
3. The intelligent home air environment purification system according to claim 2, wherein the control center is further connected with a display device for displaying air quality information and personnel information in each room.
4. The intelligent household air environment purification system according to claim 1, wherein the power supply device comprises a household power supply, a lithium battery, a change-over switch and a voltage converter, the household power supply and the lithium battery are respectively connected with two switching ends of the change-over switch, when the household power supply is disconnected, the change-over switch is switched to supply power to the lithium battery, and the voltage converter is connected with the change-over switch so as to convert 5V voltage input through the change-over switch into 3.3V voltage.
5. The intelligent household air environment purification system according to claim 4, wherein the intelligent window device is divided into an upper window portion (1) and a lower window portion (2), the upper window portion (1) and the lower window portion (2) are provided with two layers, the outer layer of the upper window portion (1) is opened upwards towards the outside and is provided with an extension portion (11), the inner layer of the upper window portion (1) is provided with an air purification and ventilation device (3), the outer side of the air purification and ventilation device (3) is provided with an electric hinge (31), the inner side of the air purification and ventilation device is provided with an air blower (32) and an air filter screen (33), the outer side of the filter screen is further provided with a metal filter screen (34), and the metal filter screen (34) is controlled by a control center to be connected with the on-off of current;
a sealing layer is formed when the electric hinge (31) is closed; the air inlet direction of the air purification and ventilation device (3) is inclined upwards by 30 to 60 degrees; the blower (32) can rotate in the opposite direction through electric control; the outer layer of the upper window part (1) is of a steel frame structure, a rain-proof layer is arranged on the extension part (11), and the extension part (11) is used for shielding rainwater; the rain-proof layer is provided with a solar charging film which is electrically connected with a solar charging device, and the solar charging device charges a lithium battery;
the outer side of the lower window part (2) is provided with a side window body (21) which moves towards two sides to be opened and closed, the side window body (21) comprises a left window body and a right window body, the left window body and the right window body are of steel frame structures, and the inner side of each steel frame structure is provided with a gas filter screen; the gas filter screen is used for filtering dust and mosquitoes; the inner side of the lower window part (2) is provided with a glass window layer (22); the upper window part (1) and the lower window part (2) are both electrically connected with the control center and are controlled by the control center to open and close automatically.
6. An intelligent household air environment purification system as claimed in claim 5, wherein the ventilation channel of the air purification and ventilation device (3) is further provided with an arc pulse generation mechanism and a movable mechanism for facilitating movement of the arc pulse generation mechanism, and the arc pulse generation mechanism is used for generating static electricity.
7. An intelligent household air environment purification method is an intelligent household air environment purification system according to any one of claims 1-6, and is characterized by comprising the following specific steps;
s1, arranging infrared personnel monitoring devices at the entrance of the house, and starting the air quality detection devices and the personnel monitoring devices in a plurality of rooms when detecting that at least one room has people entering; then sending the information of the corresponding room to a control center for recording, and executing for 3-5 minutes;
when detecting that the formaldehyde concentration value, the smoke concentration value or the coal gas concentration value of the corresponding room are not in the preset range, starting an alarm, simultaneously starting an air purification device of the corresponding room to purify the air of the corresponding room until the air quality of the corresponding room is in the preset range, closing the air quality purification device of the corresponding room, and performing air interaction between the specific room and a plurality of unspecified rooms through an interactive ventilation device;
s2, when receiving the personnel existence signal sent by the infrared detection equipment of any room, starting the air quality detection device in the corresponding room;
s3, when the control center receives a signal that the infrared detection equipment sends out that the personnel in the corresponding room do not exist, the air quality detection device in the corresponding room is closed;
s4, when the monitoring device detects that the target person is in a sleeping state in any room, the oxygen generation device is controlled to be started to release oxygen-enriched air;
when the target person is detected to be in a sleeping state in a non-specific room, starting the interactive ventilation equipment, and conveying oxygen-enriched air to the room where the target person is located by the interactive ventilation equipment;
s5 when the target persons in the rooms are detected to be in a sleeping state, the interactive ventilation equipment is started to deliver oxygen-enriched air to the rooms simultaneously.
8. The purification method of the intelligent home air environment purification system according to claim 7, wherein the control center compares the obtained oxygen concentration detection information with a preset concentration threshold, and when the oxygen concentration information is greater than or equal to the preset concentration threshold, the control center controls the interactive ventilation equipment to stop delivering the oxygen-enriched air to the corresponding room.
9. The purification method of the intelligent household air environment purification system according to claim 7 or 8, wherein the oxygen generator is started simultaneously and/or the negative oxygen ion air purifier is started simultaneously.
CN202111386226.6A 2021-11-22 2021-11-22 Intelligent household air environment purification system and purification method Active CN114001425B (en)

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