Wireless multi-machine linkage fresh air exchange system control method and device, equipment and medium

By constructing a wireless multi-unit linkage fresh air exchange system, environmental data and operating status are collected based on the number and installation location of the fresh air units, and a control scheme is formulated. This solves the problems of high energy consumption, poor comfort, and low efficiency in responding to sudden pollution in existing fresh air unit systems when multiple units are linked, and achieves energy-saving and efficient air quality management.

CN120926555BActive Publication Date: 2026-02-03GUANGZHOU AOSUOLAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202511244201.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-02-03
Estimated Expiration
2045-09-02

AI Technical Summary

Technical Problem

Existing fresh air systems suffer from high energy consumption, poor comfort, low efficiency in responding to sudden pollution, and insufficient intelligence when multiple units work together, making it difficult to maintain optimal indoor air quality while saving energy.

Method used

A wireless multi-unit linkage fresh air exchange system is constructed. By obtaining the number and installation location of fresh air units, collecting environmental data and operating status, the target fresh air units are identified, and a control scheme is formulated to enable each fresh air unit to operate energy-efficiently in the current environment.

Benefits of technology

While saving energy, it maintains optimal indoor air quality, improves the system's intelligence and efficiency in responding to sudden pollution, and enhances user comfort and safety.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application relates to a wireless multi-machine linkage fresh air exchange system control method, device, equipment and medium, which is applied to the technical field of intelligent decision-making and comprises the following steps: acquiring the number of fresh air machines and the installation positions of each fresh air machine; constructing a fresh air exchange system based on the number of fresh air machines and the installation positions; acquiring environmental data detected by the fresh air exchange system and the working states of each fresh air machine in the system exchange system; determining a target fresh air machine needing adjustment based on the environmental data, the working states and the installation positions; determining a control scheme of the target fresh air machine based on the environmental data and the working states; and controlling the fresh air exchange system based on the control scheme. The application has the effect of keeping the indoor air quality in the optimal state while saving energy.
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Description

Technical Field

[0001] This application relates to the technical field of intelligent decision-making, and in particular to a control method, device, equipment and medium for a wireless multi-machine linkage fresh air exchange system. Background Technology

[0002] As people's living standards improve, the demand for indoor air quality is increasing. As an effective ventilation and air exchange device, fresh air systems can filter fresh outdoor air and send it indoors while expelling stale indoor air, achieving indoor-outdoor air exchange without opening windows. They have become an important device for improving indoor air quality and ensuring a healthy life.

[0003] Currently, most fresh air systems on the market operate in stand-alone mode or a simple one-to-one connection mode. In stand-alone mode, fresh air systems can only be independently controlled based on the local environmental parameters of their installation location. The operation mode is simple, usually just simple start-stop or gear switching, and cannot sense and respond to the environmental differences between different rooms in the entire house.

[0004] While existing online solutions achieve physical connection of multiple devices or simple master-slave control, their functions are still limited, and they suffer from problems such as excessive energy consumption, poor comfort, low efficiency in dealing with sudden pollution, and insufficient intelligence, making it difficult to meet usage needs. Therefore, there is an urgent need for a fresh air system that can intelligently coordinate multiple devices to maintain optimal indoor air quality while saving energy. Summary of the Invention

[0005] In order to maintain optimal indoor air quality while saving energy, this application provides a control method, device, equipment and medium for a wireless multi-machine linkage fresh air exchange system.

[0006] In a first aspect, this application provides a control method for a wireless multi-machine linkage fresh air exchange system, which adopts the following technical solution:

[0007] A control method for a wireless multi-machine linkage fresh air exchange system includes:

[0008] Obtain the number of fresh air units and the installation location of each unit;

[0009] Construct a fresh air exchange system based on the number of fresh air units and their installation locations;

[0010] Acquire environmental data detected by the fresh air exchange system and the operating status of each fresh air unit in the system exchange system;

[0011] Based on the environmental data, the operating status, and the installation location, the target fresh air unit that needs adjustment is determined.

[0012] The control scheme for the target fresh air unit is determined based on the environmental data and the operating status.

[0013] The fresh air exchange system is controlled based on the aforementioned control scheme.

[0014] By adopting the above technical solution, a complete fresh air exchange system is constructed based on the total number of fresh air units and the installation location of each unit. After the fresh air exchange system is constructed, the working status of each fresh air unit in the system and the environmental data of the environment in which the unit is located are collected. Based on the collected environmental information, working status, and installation location, the fresh air units that need to be adjusted are identified. These identified fresh air units are used as target fresh air units. Based on the obtained environmental data and working status, corresponding control schemes are formulated. The control schemes are used to control the overall fresh air exchange system, so that each fresh air unit can work energy-efficiently in the current environment, thereby maintaining the optimal indoor air quality while saving energy.

[0015] Optionally, constructing the fresh air exchange system based on the number of fresh air units and the installation location includes:

[0016] Obtain the execution host and usage requirements set by the user, and set the number of the execution host as the first digit based on the preset numbering rules;

[0017] Based on the aforementioned usage requirements and the number of fresh air units, the remaining fresh air units are numbered to generate a numbered list;

[0018] The first digit and the number list are bound to the installation location to generate a fresh air exchange system.

[0019] Optionally, determining the target fresh air unit requiring adjustment based on the environmental data, the operating status, and the installation location includes:

[0020] The environmental data is analyzed and processed to obtain the outdoor ambient temperature and the indoor room temperature;

[0021] The current season is determined based on the outdoor ambient temperature.

[0022] The current room usage status is determined based on the indoor room temperature.

[0023] Based on the current environmental season, room usage status, and work status, determine whether the current room needs adjustment;

[0024] If the current room needs to be adjusted, the fresh air unit number for the current room is determined based on the installation location;

[0025] The target fresh air unit that needs adjustment is determined based on the fresh air unit number.

[0026] Optionally, the control scheme for determining the target fresh air unit based on the environmental data and the operating status includes:

[0027] Determine the optimal operating mode of the target fresh air unit based on the current environmental season and the room usage status;

[0028] The working scheme of the target fresh air unit is determined based on the working status and the optimal working mode.

[0029] The optimal working mode, the working scheme, and the target fresh air unit are bound together to generate a control scheme.

[0030] Optionally, after controlling the fresh air exchange system based on the control scheme, the method further includes:

[0031] The environmental data is analyzed and processed to obtain the indoor harmful gas content and indoor suspended particulate matter concentration;

[0032] Obtain indoor environmental safety thresholds;

[0033] Determine whether the indoor harmful gas content and / or the indoor suspended particulate matter concentration are not less than the indoor environmental safety threshold;

[0034] If the indoor harmful gas content and / or the indoor suspended particulate matter concentration is not less than the indoor environmental safety threshold, then the fresh air unit number of the current room is determined based on the fresh air exchange system;

[0035] The fresh air unit with the specified number is given the highest exhaust priority, while all other types of fans are used for intake operation.

[0036] Optionally, after controlling the fresh air exchange system based on the control scheme, the method further includes:

[0037] The environmental data is analyzed and processed to obtain outdoor humidity and outdoor suspended particulate matter concentration;

[0038] Obtain outdoor environmental safety thresholds;

[0039] Determine whether the outdoor humidity and / or the outdoor suspended particulate matter concentration are not less than the outdoor environmental safety threshold;

[0040] If the outdoor humidity and / or the outdoor suspended particulate matter concentration is not less than the outdoor environmental safety threshold, then the fresh air exchange system is set to a no-air-intake mode.

[0041] Optionally, after controlling the fresh air exchange system based on the control scheme, the method further includes:

[0042] The environmental data is analyzed and processed to obtain ambient light data;

[0043] The current time period is determined based on the ambient light data;

[0044] Determine if the current time period is nighttime;

[0045] If the current time period is nighttime, the fresh air exchange system will be controlled to enter sleep mode.

[0046] Secondly, this application provides a control device for a wireless multi-machine linkage fresh air exchange system, which adopts the following technical solution:

[0047] A control device for a wireless multi-unit linkage fresh air exchange system includes:

[0048] The quantity and location acquisition module is used to obtain the quantity of fresh air units and the installation location of each fresh air unit;

[0049] A fresh air system construction module is used to construct a fresh air exchange system based on the number of fresh air units and their installation locations.

[0050] The data status acquisition module is used to acquire the environmental data detected by the fresh air exchange system and the working status of each fresh air unit in the system exchange system.

[0051] The fan adjustment determination module is used to determine the target fresh air fan that needs to be adjusted based on the environmental data, the operating status, and the installation location.

[0052] A control scheme generation module is used to determine the control scheme for the target fresh air unit based on the environmental data and the operating status.

[0053] The fresh air system control module is used to control the fresh air exchange system based on the control scheme.

[0054] By adopting the above technical solution, a complete fresh air exchange system is constructed based on the total number of fresh air units and the installation location of each unit. After the fresh air exchange system is constructed, the working status of each fresh air unit in the system and the environmental data of the environment in which the unit is located are collected. Based on the collected environmental information, working status, and installation location, the fresh air units that need to be adjusted are identified. These identified fresh air units are used as target fresh air units. Based on the obtained environmental data and working status, corresponding control schemes are formulated. The control schemes are used to control the overall fresh air exchange system, so that each fresh air unit can work energy-efficiently in the current environment, thereby maintaining the optimal indoor air quality while saving energy.

[0055] Thirdly, this application provides an electronic device that adopts the following technical solution:

[0056] An electronic device includes a processor coupled to a memory;

[0057] The processor is used to execute a computer program stored in the memory, so that the electronic device executes the computer program of the wireless multi-machine linkage fresh air exchange system control method according to any one of the first aspects.

[0058] Fourthly, this application provides a computer-readable storage medium, which adopts the following technical solution:

[0059] A computer-readable storage medium storing a computer program capable of being loaded by a processor and executing the wireless multi-machine linkage fresh air exchange system control method according to any one of the first aspects.

[0060] In summary, this application includes at least one of the following beneficial technical effects:

[0061] A complete fresh air exchange system is constructed based on the total number of fresh air units and the installation location of each unit. After the fresh air exchange system is constructed, the operating status of each fresh air unit in the system and the environmental data of the environment in which the fresh air unit is located are collected. Based on the collected environmental information, operating status, and installation location, the fresh air units that need to be adjusted are identified. The identified fresh air units are used as target fresh air units. Based on the obtained environmental data and operating status, corresponding control schemes are formulated. The control schemes are used to control the overall fresh air exchange system, so that each fresh air unit can work energy-efficiently in the current environment, thereby maintaining the optimal indoor air quality while saving energy. Attached Figure Description

[0062] Figure 1 This is a flowchart illustrating a control method for a wireless multi-machine linkage fresh air exchange system provided in an embodiment of this application.

[0063] Figure 2 This is a structural block diagram of an example of a wireless multi-machine linkage fresh air exchange system provided in an embodiment of this application.

[0064] Figure 3 This is a structural block diagram of a wireless multi-machine linkage fresh air exchange system control device provided in an embodiment of this application.

[0065] Figure 4 This is a structural block diagram of the electronic device provided in the embodiments of this application. Detailed Implementation

[0066] The present application will be further described in detail below with reference to the accompanying drawings.

[0067] An embodiment of the present application provides a control method for a wireless multi - machine linked fresh air exchange system. This control method for the wireless multi - machine linked fresh air exchange system can be executed by an electronic device, which can be a server or a terminal device. The server can be an independent physical server, a server cluster or a distributed system composed of multiple physical servers, or a cloud server providing cloud computing services. The terminal device can be a smart phone, a tablet computer, a desktop computer, etc., but is not limited thereto.

[0068] Figure 1 It is a schematic flowchart of a control method for a wireless multi - machine linked fresh air exchange system provided by an embodiment of the present application.

[0069] As Figure 1 shown, the main process of this method is described as follows (Steps S101 - S106):

[0070] Step S101, obtain the number of fresh air machines and the installation location of each fresh air machine.

[0071] In this embodiment, when installing fresh air machines, usually taking a family or company site as a unit, multiple fresh air machines are installed in a room. After the installation, the installation quantity and location of the fresh air machines in an environment are collected to obtain the number of fresh air machines and the installation location.

[0072] Step S102, construct a fresh air exchange system based on the number of fresh air machines and the installation location.

[0073] For Step S102, obtain the execution host and usage requirements set by the user, set the number of the execution host as the first - digit number based on a preset numbering rule; number the remaining fresh air machines according to the usage requirements and the number of fresh air machines to generate a number list; bind the first - digit number and the number list to the installation location to generate a fresh air exchange system.

[0074] In this embodiment, taking Figure 2 as an example for illustration, when performing multi - machine linkage, one execution host needs to be set, and the remaining fresh air machines are used as slave machines, which are controlled by the host. Among them, the setting of the execution host needs to be set in advance by the user according to actual needs and corresponding usage requirements are given, such as the priority of room usage, the priority of room location, etc. Numbering processing is performed according to the usage requirements given by the user and the preset numbering rule. The preset numbering rule can be a digital numbering or an alphabetic numbering. Taking digital numbering as an example, set the number of the execution host as 1, determine the number of numbers according to the number of fresh air machines, determine the number of each fresh air machine according to the usage requirements, and after numbering all the fresh air machines, obtain the numbering result as Figure 2 shown, and generate a number list, and bind the first - digit number and the number list to the corresponding installation location to obtain a fresh air exchange system.

[0075] Step S103: Obtain the environmental data detected by the fresh air exchange system and the working status of each fresh air unit in the system exchange system.

[0076] In this embodiment, each fresh air unit is equipped with a CO2 sensor, a temperature and humidity sensor, a PM2.5 sensor, and a photosensor. For example, unit 1 is the main actuator, and the other three are slave units. When the fresh air unit is powered on, the main actuator will execute a circulating ventilation mode, that is, run for 70 seconds to intake air and 70 seconds to exhaust air, continuously cycling. At the same time, it sends commands to slave unit 2 via 433MHz wireless to follow the intake and exhaust air. The main actuator and slave units perform the same actions, while slave units 3 and 4 perform the opposite actions, that is, when the main actuator intakes air, the slave units exhaust air. During this process, the fresh air unit will acquire the air quality information of the four rooms and the outdoor air quality information.

[0077] Step S104: Determine the target fresh air unit that needs adjustment based on environmental data, operating status, and installation location.

[0078] For step S104, the environmental data is analyzed and processed to obtain the outdoor ambient temperature and the indoor room temperature; the current season is determined based on the outdoor ambient temperature; the current room usage status is determined based on the indoor room temperature; the room needs to be adjusted based on the current season, room usage status, and working status; if the room needs to be adjusted, the fresh air unit number is determined based on the installation location; the target fresh air unit that needs to be adjusted is determined based on the fresh air unit number.

[0079] In this embodiment, to ensure that the indoor comfort environment is not affected while fresh air is circulating, the fresh air unit needs to adjust its operating status based on environmental data. Before adjustment, the fresh air unit requiring adjustment is first identified and designated as the target unit. The environmental data collected by the fresh air unit is analyzed to obtain the indoor room temperature and corresponding outdoor ambient temperature for each room. The actual season is determined by the outdoor ambient temperature and used as the current environmental season. The room usage status (whether the air conditioner is running heating or hot air) is determined by combining the indoor room temperature with the current environmental season. When determining whether adjustment is needed, if the air conditioner is running cold air in summer and is in exhaust mode, it is determined that adjustment is required, and the fresh air unit number for that room is assigned. The target fresh air unit is then marked based on this number. It should be noted that a reference table is provided for determining whether adjustment is needed based on the current environmental season, room usage status, and operating status. The results are compared against this table to determine whether adjustment is necessary.

[0080] Step S105: Determine the control scheme for the target fresh air unit based on environmental data and operating status.

[0081] For step S105, determine the optimal operating mode of the target fresh air unit based on the current environmental season and room usage status; determine the operating scheme of the target fresh air unit based on the operating status and the optimal operating mode; bind the optimal operating mode, the operating scheme and the target fresh air unit to generate a control scheme.

[0082] In this embodiment, when generating the control scheme, the optimal operating mode needs to be determined based on the current environmental machinery and room usage status. This optimal mode provides the best ventilation and saves the most energy. For example, if the ambient temperature is detected as 32°C, device 2 detects a room temperature of 26°C, device 4 detects a room temperature of 34°C, and devices 1 and 3 detect a room temperature of 32°C, it is assumed that the air conditioning in the room where device 2 is located is on. In this case, device 2 will be prohibited from exhausting air, allowing only intake air to prevent the loss of cold air. Simultaneously, the room where device 4 is located has the highest temperature. Therefore, devices 1, 2, and 3 will simultaneously intake air, while device 4 will exhaust air, allowing the air to pass through room 4. When the cold air flows from room 2 through room 4, a cooling effect is achieved. This achieves both fresh air exchange and full utilization of cold air, thus achieving energy saving and cooling effects. Once the temperature in room 4 decreases, the room with the highest temperature will be re-evaluated for exhaust. Similarly, the same principle applies during heating.

[0083] For example, a house has a sunny side. The side that receives sunlight has a higher temperature inside the room, while the other side has a lower temperature. Suppose the temperature in rooms 2 and 3 is 32℃, the temperature in room 1 is 30℃, and the temperature in room 4 is 31℃. Then, equipment 1 will always be running to intake air, while equipment in rooms 2 and 3 will always be running to exhaust air. Equipment in room 4 will alternate between intake and exhaust air. The advantage of this is that it avoids the high temperature in rooms 2 and 3 flowing through the entire house and causing the temperature in all rooms to rise. The operation of the four equipment will follow the movement of the sun, that is, it will determine the temperature and perform different intake and exhaust air operations accordingly.

[0084] Step S106: Control the fresh air exchange system based on the control scheme.

[0085] In this embodiment, a corresponding control scheme is generated according to the above execution method, and the intake and exhaust air of the corresponding fresh air unit is adjusted and controlled according to the control scheme.

[0086] In this embodiment, environmental data is analyzed and processed to obtain the indoor harmful gas content and indoor suspended particulate matter concentration; an indoor environmental safety threshold is obtained; it is determined whether the indoor harmful gas content and / or indoor suspended particulate matter concentration is not less than the indoor environmental safety threshold; if the indoor harmful gas content and / or indoor suspended particulate matter concentration is not less than the indoor environmental safety threshold, the fresh air unit number of the current room is determined based on the fresh air exchange system; the fresh air unit with the fresh air unit number is given the highest exhaust priority, and all other types of fans perform air intake operation.

[0087] During operation, environmental safety must be ensured. If indoor environmental conditions deteriorate, the affected room must be subjected to forced exhaust ventilation, while other rooms must be supplied with fresh air to accelerate circulation and restore the environment to a safe state. The process involves analyzing environmental data to determine the levels of harmful gases and particulate matter, establishing corresponding indoor environmental safety thresholds. If either parameter exceeds the threshold, forced exhaust ventilation is required. The fresh air unit in the affected room is assigned the highest priority for exhaust ventilation, and all other fresh air units are put into operation until the levels of harmful gases and / or particulate matter fall below the indoor environmental safety threshold, at which point the system returns to normal operation.

[0088] In this embodiment, environmental data is analyzed and processed to obtain outdoor humidity and outdoor suspended particulate matter concentration; an outdoor environmental safety threshold is obtained; it is determined whether the outdoor humidity and / or outdoor suspended particulate matter concentration is not less than the outdoor environmental safety threshold; if the outdoor humidity and / or outdoor suspended particulate matter concentration is not less than the outdoor environmental safety threshold, the fresh air exchange system is set to a prohibited air intake mode.

[0089] Similarly, to ensure environmental safety, the outdoor environmental conditions also need to be analyzed. If there are problems with the outdoor environment, air intake will be suspended and kept at the highest priority until the outdoor environment meets the requirements and normal operation resumes. Specifically, environmental data is analyzed to obtain outdoor humidity and outdoor particulate matter concentration, and corresponding outdoor environmental safety thresholds are determined. If either of these parameters exceeds the outdoor environmental safety threshold, it will be determined that air intake needs to be prohibited, thus entering the prohibited air intake mode.

[0090] In this embodiment, environmental data is analyzed and processed to obtain ambient light data; the current time period is determined based on the ambient light data; it is determined whether the current time period is night; if the current time period is night, the fresh air exchange system is controlled to enter sleep mode.

[0091] To ensure ease of use and improve user comfort, the maximum operating wind speed needs to be limited at night to reduce noise. This requires analyzing environmental data to obtain ambient light data. Based on the ambient light data, it is determined whether it is nighttime. If it is nighttime, a sleep working model will be used for operation.

[0092] Figure 3 This is a structural block diagram of a wireless multi-machine linkage fresh air exchange system control device 200 provided in the application embodiment.

[0093] like Figure 3 As shown, the wireless multi-unit linkage fresh air exchange system control device 200 mainly includes:

[0094] The quantity and location acquisition module 201 is used to acquire the quantity of fresh air units and the installation location of each fresh air unit;

[0095] Fresh air system construction module 202 is used to construct a fresh air exchange system based on the number and installation location of fresh air units;

[0096] The data status acquisition module 203 is used to acquire environmental data detected by the fresh air exchange system and the working status of each fresh air unit in the system exchange system.

[0097] The fan adjustment determination module 204 is used to determine the target fresh air fan that needs to be adjusted based on environmental data, operating status and installation location.

[0098] The control scheme generation module 205 is used to determine the control scheme of the target fresh air unit based on environmental data and operating status.

[0099] The fresh air system control module 206 is used to control the fresh air exchange system based on the control scheme.

[0100] As an optional implementation of this embodiment, the fresh air system construction module 201 is specifically used to obtain the execution host and usage requirements set by the user, set the execution host number as the first number based on the preset numbering rules, number the remaining fresh air units based on the usage requirements and the number of fresh air units, and generate a number list; bind the first number and the number list with the installation location to generate a fresh air exchange system.

[0101] As an optional implementation of this embodiment, the fan adjustment determination module 202 is specifically used to analyze and process environmental data to obtain the outdoor ambient temperature and the indoor room temperature; determine the current environmental season based on the outdoor ambient temperature; determine the current room usage status based on the indoor room temperature; determine whether the current room needs to be adjusted based on the current environmental season, room usage status, and working status; if the current room needs to be adjusted, determine the fresh air unit number of the current room based on the installation location; and determine the target fresh air unit that needs to be adjusted based on the fresh air unit number.

[0102] As an optional implementation of this embodiment, the control scheme generation module 203 is specifically used to determine the optimal working mode of the target fresh air unit based on the current environmental season and room usage status; determine the working scheme of the target fresh air unit based on the working status and the optimal working mode; and bind the optimal working mode, the working scheme and the target fresh air unit to generate a control scheme.

[0103] As an optional implementation of this embodiment, the wireless multi-machine linkage fresh air exchange system control device 200 further includes:

[0104] The indoor information analysis module is used to analyze and process environmental data to obtain the indoor harmful gas content and indoor suspended particulate matter concentration;

[0105] The indoor threshold acquisition module is used to acquire indoor environmental safety thresholds.

[0106] The indoor safety assessment module is used to determine whether the indoor harmful gas content and / or indoor suspended particulate matter concentration is not less than the indoor environmental safety threshold.

[0107] The fresh air unit numbering module is used to determine the fresh air unit number of the current room based on the fresh air exchange system.

[0108] The priority exhaust setting module is used to prioritize the fresh air unit with the highest exhaust priority, while other types of fans will perform air intake operation.

[0109] As an optional implementation of this embodiment, the wireless multi-machine linkage fresh air exchange system control device 200 further includes:

[0110] The outdoor data analysis module is used to analyze and process environmental data to obtain outdoor humidity and outdoor suspended particulate matter concentration.

[0111] The outdoor threshold acquisition module is used to acquire outdoor environmental safety thresholds.

[0112] The outdoor safety assessment module is used to determine whether the outdoor humidity and / or outdoor suspended particulate matter concentration is not less than the outdoor environmental safety threshold.

[0113] The prohibited mode setting module is used to set the fresh air exchange system to a prohibited air intake mode.

[0114] As an optional implementation of this embodiment, the wireless multi-machine linkage fresh air exchange system control device 200 further includes:

[0115] The ambient light determination module is used to analyze and process environmental data to obtain ambient light data;

[0116] The current time period determination module is used to determine the current time period based on ambient light data;

[0117] The nighttime status determination module is used to determine whether the current time period is nighttime.

[0118] The sleep mode entry module is used to control the fresh air exchange system to enter sleep mode.

[0119] In one example, the module in any of the above devices may be one or more integrated circuits configured to implement the above methods, such as one or more application-specific integrated circuits (ASICs), or one or more digital signal processors (DSPs), or one or more field-programmable gate arrays (FPGAs), or a combination of at least two of these integrated circuit forms.

[0120] For example, when modules in a device can be implemented via a processing element scheduler, the processing element can be a general-purpose processor, such as a central processing unit (CPU) or other processor capable of calling programs. Alternatively, these modules can be integrated together as a system-on-a-chip (SOC).

[0121] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working process of the above-described device and module can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0122] Figure 4 This is a structural block diagram of the electronic device 300 provided in an embodiment of this application.

[0123] like Figure 4 As shown, the electronic device 300 includes a processor 301 and a memory 302, and may further include one or more of an information input / output (I / O) interface 303, a communication component 304, and a communication bus 305.

[0124] The processor 301 controls the overall operation of the electronic device 300 to complete all or part of the steps of the aforementioned wireless multi-machine linkage fresh air exchange system control method. The memory 302 stores various types of data to support the operation of the electronic device 300. This data may include, for example, instructions for any application or method operating on the electronic device 300, as well as application-related data. The memory 302 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as one or more of the following: Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0125] I / O interface 303 provides an interface between processor 301 and other interface modules, such as keyboards, mice, and buttons. These buttons can be virtual or physical. Communication component 304 is used for wired or wireless communication between electronic device 300 and other devices. Wireless communication includes Wi-Fi, Bluetooth, Near Field Communication (NFC), 2G, 3G, or 4G, or a combination thereof. Therefore, the corresponding communication component 304 may include a Wi-Fi component, a Bluetooth component, and an NFC component.

[0126] The electronic device 300 can be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to execute the wireless multi-machine linkage fresh air exchange system control method given in the above embodiments.

[0127] The communication bus 305 may include a path for transmitting information between the aforementioned components. The communication bus 305 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. The communication bus 305 may be divided into an address bus, a data bus, a control bus, etc.

[0128] Electronic device 300 may include, but is not limited to, mobile terminals such as mobile phones, laptops, digital radio receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), and in-vehicle terminals (such as in-vehicle navigation terminals), as well as fixed terminals such as digital TVs and desktop computers, and may also be servers.

[0129] This application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the above-described wireless multi-machine linkage fresh air exchange system control method.

[0130] The computer-readable storage medium may include various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0131] The terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0132] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the foregoing application concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions claimed in this application.

Claims

1. A control method for a wireless multi-machine linkage fresh air exchange system, characterized in that, include: Obtain the number of fresh air units and the installation location of each unit; Construct a fresh air exchange system based on the number of fresh air units and their installation locations; Acquire environmental data detected by the fresh air exchange system and the operating status of each fresh air unit in the fresh air exchange system; Based on the environmental data, the operating status, and the installation location, the target fresh air unit that needs adjustment is determined. The control scheme for the target fresh air unit is determined based on the environmental data and the operating status. The fresh air exchange system is controlled based on the aforementioned control scheme; The construction of the fresh air exchange system based on the number of fresh air units and the installation location includes: Obtain the execution host and usage requirements set by the user, and set the number of the execution host as the first digit based on the preset numbering rules; Based on the aforementioned usage requirements and the number of fresh air units, the remaining fresh air units are numbered to generate a numbered list; The first digit and the number list are bound to the installation location to generate a fresh air exchange system; The process of determining the target fresh air unit that needs adjustment based on the environmental data, the operating status, and the installation location includes: The environmental data is analyzed and processed to obtain the outdoor ambient temperature and the indoor room temperature; The current season is determined based on the outdoor ambient temperature. The current room usage status is determined based on the indoor room temperature. Based on the current environmental season, room usage status, and work status, determine whether the current room needs adjustment; If the current room needs to be adjusted, the fresh air unit number for the current room is determined based on the installation location; The target fresh air unit that needs adjustment is determined based on the fresh air unit number.

2. The method according to claim 1, characterized in that, The control scheme for determining the target fresh air unit based on the environmental data and the operating status includes: Determine the optimal operating mode of the target fresh air unit based on the current environmental season and the room usage status; The working scheme of the target fresh air unit is determined based on the working status and the optimal working mode. The optimal working mode, the working scheme, and the target fresh air unit are bound together to generate a control scheme.

3. The method according to claim 1, characterized in that, After controlling the fresh air exchange system based on the control scheme, the method further includes: The environmental data is analyzed and processed to obtain the indoor harmful gas content and indoor suspended particulate matter concentration; Obtain indoor environmental safety thresholds; Determine whether the indoor harmful gas content and / or the indoor suspended particulate matter concentration are not less than the indoor environmental safety threshold; If the indoor harmful gas content and / or the indoor suspended particulate matter concentration is not less than the indoor environmental safety threshold, then the fresh air unit number of the current room is determined based on the fresh air exchange system; The fresh air unit with the specified number is given the highest exhaust priority, while all other fresh air units are put into air intake operation.

4. The method according to claim 1, characterized in that, After controlling the fresh air exchange system based on the control scheme, the method further includes: The environmental data is analyzed and processed to obtain outdoor humidity and outdoor suspended particulate matter concentration; Obtain outdoor environmental safety thresholds; Determine whether the outdoor humidity and / or the outdoor suspended particulate matter concentration are not less than the outdoor environmental safety threshold; If the outdoor humidity and / or the outdoor suspended particulate matter concentration is not less than the outdoor environmental safety threshold, then the fresh air exchange system is set to a no-air-intake mode.

5. The method according to claim 1, characterized in that, After controlling the fresh air exchange system based on the control scheme, the method further includes: The environmental data is analyzed and processed to obtain ambient light data; The current time period is determined based on the ambient light data; Determine if the current time period is nighttime; If the current time period is nighttime, the fresh air exchange system will be controlled to enter sleep mode.

6. A control device for a wireless multi-machine linkage fresh air exchange system, characterized in that, include: The quantity and location acquisition module is used to obtain the quantity of fresh air units and the installation location of each fresh air unit; A fresh air system construction module is used to construct a fresh air exchange system based on the number of fresh air units and their installation locations. The data status acquisition module is used to acquire the environmental data detected by the fresh air exchange system and the working status of each fresh air unit in the fresh air exchange system. The fan adjustment determination module is used to determine the target fresh air fan that needs to be adjusted based on the environmental data, the operating status, and the installation location. A control scheme generation module is used to determine the control scheme for the target fresh air unit based on the environmental data and the operating status. The fresh air system control module is used to control the fresh air exchange system based on the control scheme. The fresh air system construction module is specifically used to obtain the execution host and usage requirements set by the user, set the execution host number as the first number based on the preset numbering rules; number the remaining fresh air units based on the usage requirements and the number of fresh air units, and generate a number list; bind the first number and the number list with the installation location to generate the fresh air exchange system. The fan adjustment determination module is specifically used to analyze and process environmental data to obtain the outdoor ambient temperature and the indoor room temperature; determine the current season based on the outdoor ambient temperature; determine the current room usage status based on the indoor room temperature; determine whether the current room needs adjustment based on the current season, room usage status, and working status; if the current room needs adjustment, determine the fresh air unit number based on the installation location; and determine the target fresh air unit that needs adjustment based on the fresh air unit number.

7. An electronic device, characterized in that, Includes a processor, which is coupled to a memory; The processor is configured to execute a computer program stored in the memory, causing the electronic device to perform the method as described in any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that, It includes a computer program or instructions that, when run on a computer, cause the computer to perform the method as described in any one of claims 1 to 5.

Citation Information

Patent Citations

  • Distributed purification system, device and method

    CN111076320A

  • Fresh air system control method and control system based on Internet of Things and artificial intelligence and storage medium

    CN113280490A