CN108592308B - Fresh air system control method and device - Google Patents
Fresh air system control method and device Download PDFInfo
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- CN108592308B CN108592308B CN201810300318.XA CN201810300318A CN108592308B CN 108592308 B CN108592308 B CN 108592308B CN 201810300318 A CN201810300318 A CN 201810300318A CN 108592308 B CN108592308 B CN 108592308B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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Abstract
The invention discloses a fresh air system control method and a fresh air system control device. Wherein, the method comprises the following steps: detecting at least one contamination source of the target space; determining a pollution index of the target space according to the detected at least one pollution source, wherein the pollution index is used for reflecting the pollution degree of the target space; and adjusting the working state of the fresh air system according to the pollution index. The invention solves the technical problem of untimely air updating caused by control lag of the fresh air system in the prior art.
Description
Technical Field
The invention relates to the field of fresh air control, in particular to a fresh air system control method and a fresh air system control device.
Background
The control mode of the current fresh air system is mainly based on interval preset time period detection and space air detection, so that whether the fresh air system needs to be started or not is judged, namely, the fresh air system is started after a set runs for a rated time or for a period of time in the related technology, or whether the fresh air system needs to be started or not is passively judged according to data detected by detection devices such as an air sensor and the like.
The two fresh air replacement judging methods cannot accurately judge whether the fresh air system needs to be started or not in real time, the air change speed is seriously delayed, fresh air is passively supplemented all the time, and uncomfortable experience is brought to a user.
Aiming at the problem that the air is not updated timely due to the control lag of the fresh air system in the prior art, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a control method and a control device of a fresh air system, which at least solve the technical problem of untimely air updating caused by control lag of the fresh air system in the prior art.
According to an aspect of an embodiment of the present invention, a control method of a fresh air system is provided, including: detecting at least one contamination source of the target space; determining a pollution index of the target space according to the detected at least one pollution source, wherein the pollution index is used for reflecting the pollution degree of the target space; and adjusting the working state of the fresh air system according to the pollution index.
Optionally, determining a pollution index of the target space according to the detected at least one pollution source comprises: acquiring image information of at least one pollution source detected in a target space; acquiring the type of each pollution source determined according to the image information; determining pollution indexes corresponding to the pollution sources according to the types; and determining the pollution indexes of the target space according to the pollution indexes corresponding to the pollution sources.
Optionally, obtaining the type of each pollution source determined according to the image information includes: detecting whether a pollution source is stored in the history record; if the detection result is yes, acquiring a pollution index corresponding to a pollution source in the historical record; and under the condition that the detection result is negative, receiving a pollution index corresponding to the pollution source sent by the remote server.
Optionally, obtaining a pollution index corresponding to a pollution source in the history record includes: receiving an updating instruction; and changing the pollution indexes corresponding to the pollution sources in the historical records according to the updating instruction.
Optionally, adjust the operating condition of new trend system according to the pollution index, include: judging whether the pollution index reaches a preset threshold value; and when the pollution index is larger than a preset threshold value, adjusting the working state of the fresh air system.
Optionally, the working state of the fresh air system includes at least one of: the speed of the updated air, the strength of the updated air, the opening angle of the fresh air port and the rotating speed of the fan.
According to another aspect of the embodiments of the present invention, there is also provided a control device for a fresh air system, including: the detection module is used for detecting a pollution source set of the target space, wherein the pollution source set comprises at least one pollution source; the determining module is used for determining a pollution index of the target space according to each pollution source in the pollution source set, wherein the pollution index is used for reflecting the pollution degree of the space; and the adjusting module is used for adjusting the working state of the fresh air system according to the pollution indexes.
Optionally, the determining module includes: the device comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring image information of at least one pollution source detected in a target space; the second acquisition unit is used for acquiring the types of the pollution sources determined according to the image information; the first determining unit is used for determining pollution indexes corresponding to the pollution sources according to types; and the second determining unit is used for determining the pollution indexes of the target space according to the pollution indexes corresponding to the pollution sources.
Optionally, the second obtaining unit includes: the detection subunit is used for detecting whether the pollution source is stored in the history record or not; the acquisition subunit is used for acquiring a pollution index corresponding to the pollution source in the historical record under the condition that the detection result is yes; and the receiving subunit is used for receiving the pollution index corresponding to the pollution source sent by the remote server under the condition that the detection result is negative.
Optionally, the obtaining subunit is further configured to receive an update instruction; and changing the pollution indexes corresponding to the pollution sources in the historical records according to the updating instruction.
Optionally, the adjusting module includes: the judging unit is used for judging whether the pollution index reaches a preset threshold value; and the adjusting unit is used for adjusting the working state of the fresh air system when the pollution index is greater than the preset threshold value.
According to another aspect of the embodiment of the present invention, there is also provided a storage medium, where the storage medium includes a stored program, and when the program runs, the apparatus where the storage medium is located is controlled to execute the control method of the fresh air system.
According to another aspect of the embodiment of the present invention, there is further provided a processor, wherein the processor is configured to execute a program, and when the program runs, the control method of the fresh air system is executed.
In the embodiment of the invention, a mode of detecting the generation of a pollution source in real time is adopted, a fresh air control system is intervened in advance through a big data analysis means, a fresh air environment is actively created, a user is in comfortable clean air, and the purpose of timely updating the air is achieved through an intelligent control method with an autonomous learning function, so that the technical effect of improving the comfort level of the user is realized, and the technical problem of untimely air updating caused by control delay of the fresh air system in the prior art is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a control method of a fresh air system according to an embodiment of the present invention;
FIG. 2 is a flow chart of a control method of an optional fresh air system according to an embodiment of the present invention;
fig. 3 is a structural diagram of a control device of a fresh air system according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the storage medium or the memory referred to in the embodiments of the present application includes not only a device for storing data local to the device, but also may be embodied as a storage node on a cloud network, but is not limited thereto.
In addition, the "user" referred to in the embodiments of the present application includes but is not limited to a living creature such as a human being, and may further include: robots, and the like, automatically perform work or tasks.
In the related art, the control mode of the fresh air system in the related art is mainly based on interval time period detection and space air detection, so that whether the fresh air system needs to be started or not is judged, namely, the fresh air system is started after a set runs for a rated time or for a period of time, or whether the fresh air system needs to be started or not is passively judged according to data detected by detection devices such as an air sensor and the like. The two fresh air replacement judging methods cannot accurately judge whether the fresh air system needs to be started or not in real time, the air change speed is seriously delayed, fresh air is passively supplemented all the time, and uncomfortable experience is brought to a user. In order to solve the above problems, embodiments of the present application provide corresponding solutions, which are described in detail below.
In accordance with an embodiment of the present invention, there is provided a method embodiment of control of a ventilation system, it should be noted that the steps illustrated in the flowchart of the accompanying drawings may be performed in a computer system, such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
Fig. 1 is a control method of a fresh air system according to an embodiment of the present invention, and as shown in fig. 1, the method includes the following steps:
step S102, detecting at least one pollution source of a target space;
alternatively, the pollution source can be a person, an animal, a heating device and other related objects which affect the air quality, and the method for detecting the pollution source can detect the pollution source in the target space through the video monitoring system.
Step S104, determining a pollution index of the target space according to the detected at least one pollution source, wherein the pollution index is used for reflecting the pollution degree of the target space;
optionally, step S104 includes: acquiring image information of at least one pollution source detected in a target space; acquiring the type of each pollution source determined according to the image information; determining pollution indexes corresponding to the pollution sources according to the types; and determining the pollution indexes of the target space according to the pollution indexes corresponding to the pollution sources. The method comprises the steps of obtaining a picture of a pollution source through a video monitoring system, identifying the type of the pollution source through the obtained picture, or directly identifying the detected type of the pollution source through the video monitoring system, so that the type of each pollution source is determined. For example, the image information is compared with preset image information, and when the comparison result is consistent, the type of the pollution source detected in the target space is determined as the type of pollution corresponding to the preset image information. For another example, it may be determined by way of machine learning: the collected image information is used as the input of a preset model to determine the type of a pollution source corresponding to the image information; wherein, above-mentioned preset model obtains for using the multiunit data in the preset database through machine learning training, and every group data in the multiunit data in the preset database all includes: image information and a type of contamination source corresponding to the image information. For example, the training of the preset model is realized by using a deep learning algorithm or a KNN algorithm.
The present application provides an alternative embodiment: each pollution source can be regarded as an independent pollution source factor, the independent pollution source factor can be expressed by F, the video system can intelligently count related objects influencing air quality, such as personnel, animals, heating devices and the like in the whole space, each independent pollution source factor can be expressed as F1 … … fx, and the independent pollution source factors are summarized to form an air pollution source factor F, namely a pollution index F of a target space is determined according to at least one detected pollution source. If an adult and a child are added to a room, and the time T1 is counted from the entrance of the room, the oxygen consumption factor ratios R1 and R1 are confirmed, the pollution factor ratios S1 and S1 such as CO2 are generated, F1 is T1F (R1, R1, S1 and S1), the two categories of effective factors of fresh air in space air and effective factors of polluted environment are distinguished, and F + and F-are formed, and finally F is F (F +, F-) is formed.
The method for acquiring the types of the pollution sources determined according to the image information includes but is not limited to: detecting whether a pollution source is stored in the history record; if the record of each detected pollution source stored in the history is detected, acquiring a pollution index corresponding to each pollution source in the history; if the fact that the record of each detected pollution source is not stored in the history is detected, the pollution indexes corresponding to the pollution sources sent by the remote server are received, specifically, novel pollution sources which cannot be identified may appear, the fresh air system automatically uploads image information of the pollution sources, the judgment is carried out by utilizing network big data and a company background server, the parameters of the independent pollution source factors fx are updated in time, and the updated pollution sources and the updated pollution source indexes are stored in the history record so as to form an air pollution source summarizing factor F.
Optionally, the control method of the fresh air system may further receive an update instruction, and adjust the pollution index corresponding to the pollution source in the history record according to the update instruction. In the use experience process, if a user thinks that the independent pollution source factor fx parameter is unreasonable, so that the fresh air function is unreasonable or not in accordance with the requirement, the pollution index of the pollution source, namely the independent pollution source factor fx, can be adjusted, or the design parameters of the system are adjusted, a new air pollution source summary factor F is formed, and the fresh air system is allowed to operate according to the design intention of the user.
In the embodiment of the application, the data characteristics of the pollution source can be updated and downloaded to the local historical records through the network, the newly-appeared air pollution source can be updated on the server, meanwhile, the pollution source data can be updated through a big data retrieval means, a user can set the pollution source data according to own experience, and therefore fresh air can be adjusted.
And S106, adjusting the working state of the fresh air system according to the pollution indexes.
In step S106, adjusting the working state of the fresh air system according to the pollution index comprises: whether the pollution index reaches a preset threshold value is judged, and when the pollution index is larger than the preset threshold value, the working state of the fresh air system is adjusted, wherein the working state of the fresh air system comprises at least one of the following: the speed of the updated air, the strength of the updated air, the opening angle of the fresh air port and the rotating speed of the fan.
Optionally, after the air pollution source factor F is obtained after scanning, the working state, i.e. the fresh air scale, is adjusted in time. The fresh air scale represents the speed and the strength of room air updating, the opening angle Q of the fresh air port and the fan rotating speed X, when the pollution factors F (F +, F-) reach the threshold value G, the fresh air function is automatically started, and the fresh air scale (Q, X) ═ F (F (F +, F-)) T1 can be obtained in the same way.
For better understanding, an optional application scenario is described below with reference to fig. 2, and fig. 2 is a flowchart of a control method of an optional fresh air system, as shown in fig. 2:
and step S202, starting a fresh air function.
Step S204, whether the space intelligent video system is started or not is detected, and if the detection result is yes, the step S206 is executed; and if not, continuously detecting whether the intelligent video system is started until the space intelligent video system is started.
Step S206, scanning the pollution source of the target space.
Step S208, judging whether the history records store the detected pollution sources; if yes, step S210 is executed, and if no, step S216 is executed.
And step S210, judging whether the fresh air system starts to supply fresh air, if so, executing step S212, and if not, executing step S206.
And S212, adjusting the fresh air scale through the detected pollution source.
And S216, downloading the pollution source and the pollution source index corresponding to the pollution source through the network cloud service.
Before step S216, step S214 is performed.
In step S214, the user may customize the data according to the preference, wherein the data may be the pollution source and the pollution source index corresponding thereto.
According to the embodiment, the air quality is evaluated through the air pollution source, the fresh air regulation is actively intervened in advance, the relative balance is obtained in the fresh air system of the air pollution source, the unreasonable circulation of pollution, cleaning, recontamination and rebalancing in the related technology is solved, and the real-time active air freshening is realized.
According to an embodiment of the present invention, an embodiment of a product for controlling a fresh air system is provided, and fig. 3 is a control device of a fresh air system according to an embodiment of the present invention, as shown in fig. 3, the device includes:
the detection module 30 is configured to detect a set of pollution sources in the target space, where the set of pollution sources includes at least one pollution source;
a determining module 32, configured to determine a pollution index of the target space according to each pollution source in the pollution source set, where the pollution index is used to reflect a pollution level of the space;
and the adjusting module 34 is used for adjusting the working state of the fresh air system according to the pollution index.
Optionally, the adjusting module includes: the judging unit is used for judging whether the pollution index reaches a preset threshold value; and the adjusting unit is used for adjusting the working state of the fresh air system when the pollution index is greater than the preset threshold value.
Optionally, the determining module includes:
the device comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring image information of at least one pollution source detected in a target space;
the second acquisition unit is used for acquiring the types of the pollution sources determined according to the image information;
the first determining unit is used for determining pollution indexes corresponding to the pollution sources according to types;
and the second determining unit is used for determining the pollution indexes of the target space according to the pollution indexes corresponding to the pollution sources.
Wherein the second acquiring unit includes: the detection subunit is used for detecting whether the pollution source is stored in the history record; the acquisition subunit is used for acquiring a pollution index corresponding to the pollution source in the historical record under the condition that the detection result is yes; and the receiving subunit is used for receiving the pollution index corresponding to the pollution source sent by the remote server under the condition that the detection result is negative.
Optionally, the obtaining subunit is further configured to receive an update instruction; and changing the pollution indexes corresponding to the pollution sources in the historical records according to the updating instruction.
It should be noted that the detecting module 30, the determining module 32, and the adjusting module 34 correspond to steps S102 to S106 in the above embodiments, and the modules are the same as the examples and application scenarios realized by the corresponding steps, but are not limited to the disclosure in the above embodiments. It should be noted that the modules described above as part of an apparatus may be implemented in a computer system such as a set of computer-executable instructions.
The embodiment of the application also provides a storage medium, wherein the storage medium comprises a stored program, and when the program runs, the device where the storage medium is located is controlled to execute the control method of the fresh air system.
The storage medium stores a program having the following functions: detecting at least one contamination source of the target space; determining a pollution index of the target space according to the detected at least one pollution source, wherein the pollution index is used for reflecting the pollution degree of the target space; and adjusting the working state of the fresh air system according to the pollution index.
The embodiment of the application further provides a processor, wherein the processor is used for running the program, and the control method of the fresh air system is executed when the program runs.
A processor for executing a program for implementing the functions of: detecting at least one contamination source of the target space; determining a pollution index of the target space according to the detected at least one pollution source, wherein the pollution index is used for reflecting the pollution degree of the target space; and adjusting the working state of the fresh air system according to the pollution index.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be 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, units or modules, and may be in an electrical 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 units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention 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 integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A control method of a fresh air system is characterized by comprising the following steps:
detecting at least one contamination source of the target space;
determining a pollution index of the target space according to the detected at least one pollution source, wherein the pollution index is used for reflecting the pollution degree of the target space;
adjusting the working state of a fresh air system according to the pollution index:
wherein, according to the pollution index adjustment the operating condition of new trend system includes: judging whether the pollution index reaches a preset threshold value; when the pollution index is larger than a preset threshold value, adjusting the working state of the fresh air system; the working state of the fresh air system comprises at least one of the following conditions: the air updating speed, the air updating force, the fresh air opening angle and the fan rotating speed;
determining a pollution indicator of the target space from the detected at least one pollution source, comprising: acquiring image information of the at least one pollution source detected in the target space; obtaining the types of the pollution sources determined according to the image information; determining pollution indexes corresponding to the pollution sources according to the types; determining the pollution indexes of the target space according to the pollution indexes corresponding to the pollution sources;
obtaining the types of the pollution sources determined according to the image information, including: detecting whether the pollution source is stored in a historical record or not; if the detection result is yes, acquiring a pollution index corresponding to the pollution source in the historical record; and receiving a pollution index corresponding to the pollution source sent by the remote server under the condition that the detection result is negative.
2. The method of claim 1, wherein obtaining a pollution index corresponding to the pollution source in a history record comprises:
receiving an updating instruction;
and adjusting the pollution indexes corresponding to the pollution sources in the historical records according to the updating instruction.
3. The utility model provides a controlling means of new trend system which characterized in that includes:
the detection module is used for detecting a pollution source set of a target space, wherein the pollution source set comprises at least one pollution source;
a determining module, configured to determine a pollution index of the target space according to each pollution source in the pollution source set, where the pollution index is used to reflect a pollution degree of the space;
the adjusting module is used for adjusting the working state of the fresh air system according to the pollution index;
wherein, the adjusting module comprises: the judging unit is used for judging whether the pollution index reaches a preset threshold value; the adjusting unit is used for adjusting the working state of the fresh air system when the pollution index is larger than a preset threshold value; the working state of the fresh air system comprises at least one of the following conditions: the air updating speed, the air updating force, the fresh air opening angle and the fan rotating speed;
the determining module comprises: the first acquisition unit is used for acquiring image information of the at least one pollution source detected in the target space; the second acquisition unit is used for acquiring the types of the pollution sources determined according to the image information; the first determining unit is used for determining pollution indexes corresponding to the pollution sources according to the types; the second determining unit is used for determining the pollution indexes of the target space according to the pollution indexes corresponding to the pollution sources;
the second acquisition unit includes: the detection subunit is used for detecting whether the pollution source is stored in the history record or not; the acquisition subunit is used for acquiring a pollution index corresponding to the pollution source in the historical record under the condition that the detection result is yes; and the receiving subunit is used for receiving the pollution index corresponding to the pollution source sent by the remote server under the condition that the detection result is negative.
4. A storage medium, characterized in that the storage medium comprises a stored program, wherein when the program runs, the device where the storage medium is located is controlled to execute the control method of the fresh air system according to any one of claims 1 to 2.
5. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the control method of the fresh air system according to any one of claims 1 to 2 when running.
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| CN115564318A (en) * | 2022-12-01 | 2023-01-03 | 北京梅凯尼克环保科技有限公司 | Intelligent control method and system for automobile coating wastewater treatment |
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| CN104456727A (en) * | 2014-11-06 | 2015-03-25 | 华北电力大学 | Indoor air quality display and purification method and device |
| CN104807145A (en) * | 2015-05-15 | 2015-07-29 | 深圳市傲通环球空气过滤器有限公司 | Air pollution source automatic detection and purification method |
| CN104913454A (en) * | 2015-06-05 | 2015-09-16 | 广东美的制冷设备有限公司 | Control system for air cleaning device, control method and household electrical appliance |
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| CN108592308A (en) | 2018-09-28 |
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