Window control method, device and window

By obtaining the oil fume detection results and controlling the window opening angle according to the air inlet volume, the problem of the window angle in the prior art cannot be adjusted according to the oil fume concentration, and the effect of effectively improving indoor air quality is achieved.

CN112854947BActive Publication Date: 2025-04-04QINGDAO HAIGAO DESIGN & MANUFACTURING CO LTD +1
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Patent Information

Application Number
CN201911183471.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-27
Publication Date
2025-04-04
Estimated Expiration
2039-11-27

AI Technical Summary

Technical Problem

The prior art cannot adjust the window angle according to the oil fume concentration, making it difficult to effectively improve indoor air quality.

Method used

By obtaining the oil fume detection results, determine the air inlet volume entering the room within the set time, and control the opening angle of the window according to the air inlet volume. The method includes using an oil fume sensor to detect the oil fume concentration, matching the corresponding preset air inlet volume, and calculating the angle and time of window opening according to the outdoor wind speed.

Benefits of technology

It realizes that when oil fume is present, it can ensure indoor air quality by controlling the window opening angle, bringing users a more comfortable experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application belongs to the field of smart home appliance technology and relates to a window control method, including: obtaining oil smoke detection results; determining the amount of air entering the room within a set time when oil smoke is detected; and controlling the opening angle of the window according to the amount of air intake. The method can automatically open the window when oil smoke is present, and can ensure the quality of indoor air by controlling the opening angle of the window, giving users a more comfortable experience. The present application also discloses a window control device and a window.
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Description

Technical Field

[0001] The present application relates to the technical field of smart home appliances, for example, to a control method, device and window for windows. Background Art

[0002] With the rapid development of Internet of Things technology, smart home has become an important part of family informatization and social informatization. More and more traditional home appliances have joined the ranks of smart home, and home appliance control and smart home appliance scenes have been realized through the Internet of Things. Among them, windows that can be opened and closed automatically have also appeared. In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related technology: although there are windows that can be opened and closed automatically, there is currently a lack of control over the window opening and closing angles, and the windows cannot be linked with home appliances to achieve a better indoor environment. Summary of the invention

[0003] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0004] The embodiments of the present disclosure provide a window control method, device and window to solve the current problem that it is impossible to adjust the window angle according to the smoke concentration.

[0005] In some embodiments, the window control method includes:

[0006] Obtain the results of oil smoke detection;

[0007] When oil smoke is detected, determine the air volume entering the room within a set time;

[0008] The opening angle of the window is controlled according to the air intake volume.

[0009] In some embodiments, the window control device includes: a processor and a memory storing program instructions, and the processor is configured to execute the above-mentioned window control method when executing the program instructions.

[0010] In some embodiments, the window includes the window control device described above.

[0011] The window control method, device and window provided by the embodiments of the present disclosure can achieve the following technical effects: when there is oil smoke, the quality of indoor air can be guaranteed by controlling the opening angle of the window, giving users a more comfortable experience.

[0012] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0014] Figure 1 is a schematic diagram of a window control method provided by a disclosed embodiment;

[0015] Figure 2 is a schematic diagram of a window control method provided by a disclosed embodiment;

[0016] Figure 3 It is a schematic diagram of a window control device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0017] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0018] The present disclosure provides a window control method. Figure 1 As shown, including:

[0019] S101, obtaining oil smoke detection results;

[0020] S102, when oil smoke is detected, determining the air volume entering the room within a set time;

[0021] S103: Controlling the opening angle of the window according to the air intake volume.

[0022] The disclosed embodiment can automatically open the window when there is oil smoke and ensure the quality of indoor air by controlling the opening angle of the window, thereby bringing a more comfortable experience to the user.

[0023] like Figure 2 As shown, in some embodiments, including:

[0024] S201, obtaining the result of oil smoke detection;

[0025] S202, when oil smoke is detected, determining the air volume entering the room within a set time and detecting the outdoor wind speed;

[0026] S203, determining the window opening angle according to the outdoor wind speed and the air intake volume and opening the window according to the angle;

[0027] S204: Control the window opening time according to the outdoor wind speed and the outdoor wind volume.

[0028] When cooking in the kitchen, oil smoke is usually produced. If the person who is cooking opens the window to blow away the oil smoke and improve the indoor air, it is very troublesome. At the same time, simply opening the window without adaptively controlling the window opening angle is difficult to improve the indoor air in a targeted manner according to the outdoor conditions. The above scheme controls the window opening according to whether the oil smoke sensor has oil smoke and the oil smoke concentration, determines the required air intake according to the oil smoke, and determines the window opening angle and time according to the outdoor wind speed, controls the motor or other window opening drive device to perform corresponding actions, and then controls the window opening angle and opening time.

[0029] In some embodiments, determining the amount of air entering the room within a set time includes:

[0030] The oil smoke concentration is obtained through the oil smoke sensor; the corresponding preset air intake volume is matched according to the oil smoke concentration. For example, when the oil smoke concentration is detected to be 0.5mg / m 3 As shown in Table 1, the corresponding air volume in the set hour is 20 CFM; when the oil smoke concentration is detected to be 1.5 mg / m 3 When the oil smoke concentration is detected to be 2.5mg / m 3 The corresponding air intake volume within the set hour is 60CFM.

[0031] Set time Fume concentration Air intake 1h <![CDATA[0.5mg / m 3 ]]> 20CFM 1h <![CDATA[1.5mg / m 3 ]]> 35CFM 1h <![CDATA[2.5mg / m 3 ]]> 60CFM

[0032] Table 1 Correspondence between oil smoke concentration and air intake volume within set time

[0033] In some embodiments, as shown in Table 2, the corresponding preset opening angle can be matched according to the air intake volume. For example, when the matched air intake volume is 20 CFM, the corresponding opening angle is 15°, and the motor is controlled to run according to the preset opening angle to control the opening angle of the window.

[0034]

[0035]

[0036] Table 2 Correspondence between air intake volume and opening angle

[0037] In some embodiments, determining the window opening angle according to the outdoor wind speed and the air intake volume includes:

[0038] The outdoor wind volume within the set time is calculated based on the outdoor wind speed; when the outdoor wind volume is not less than the incoming air volume, the window opening angle is determined based on the outdoor wind volume; when the outdoor wind volume is less than the incoming air volume, the window opening angle is a preset angle. Optionally, the outdoor wind speed V is measured by a wind speed sensor, and the outdoor wind direction is detected by a wind vane. Calculation The outdoor wind volume is obtained, where S is the window cross-sectional area, α is the resistance coefficient, β is the downwind coefficient, and θ v is the angle value of the wind vane, 0<α<1, 0<β<1. By setting up a wind speed sensor and a wind vane outdoors to monitor the wind speed and direction outside the window, v When the angle is 90°, the outdoor wind direction is greatly affected by the windows. The windows block the outdoor wind, and the outdoor wind needs to bypass the open windows before entering the room. When the angle is 0°≤θ v When the angle is ≤90°, the outdoor wind enters the room directly from the window opening or changes the angle of entering the room with the help of the window. According to the above method, the outdoor wind volume can be obtained more in line with the actual situation according to different wind directions, so as to more accurately determine the window opening angle.

[0039] In some embodiments, determining the window opening angle according to the outdoor wind volume includes:

[0040] calculate The angle value θ is obtained, and θ is used as the window opening angle; wherein T is the set time, a is the width of the window, h is the height of the window, L is the outdoor wind volume, V is the outdoor wind speed, and t is the set time compensation value; V, t, T, a and h are all greater than 0. By compensating for the preset air intake time, the air intake volume is guaranteed. On this basis, the window opening angle obtained by the outdoor wind volume outside the window using the above algorithm can largely guarantee the indoor and outdoor air exchange effect within the set time, and provide a reference benchmark for the balance point of indoor and outdoor air exchange, making the control of the window more intelligent and precise, and at the same time reducing the action degree of various drive mechanisms such as motors to a certain extent, and correspondingly reducing the wear and energy consumption of various drive mechanisms.

[0041] In some embodiments, the method further includes rounding the angle value θ and using the rounded angle value θ as the angle of window opening; and rounding the angle value θ to retain the integer part of the angle value θ.

[0042] In some embodiments, controlling the window opening time according to the outdoor wind speed and the outdoor wind volume includes:

[0043] When the outdoor wind speed remains constant, the window opening time is

[0044] When the outdoor wind speed increases, the window opening time is

[0045] When the outdoor wind speed decreases, the window opening time is

[0046] After the time is up, a control instruction is sent to a driving mechanism such as a motor to close the window.

[0047] a is the width of the window, h is the height of the window, L is the outdoor wind volume, V is the outdoor wind speed, V, a and h are all greater than 0, θ≠0; t′ is the set time correction value, t′>0. According to the change of outdoor wind speed, the window opening time is dynamically adjusted to maintain the balance of the interaction between the indoor and outdoor environments, and to ensure the efficiency of indoor and outdoor air exchange.

[0048] The embodiment of the present disclosure provides a window control device, the structure of which is as follows: Figure 3 As shown, the device includes a processor 100 and a memory 101 storing program instructions, and may also include a communication interface 102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other through the bus 103. The communication interface 102 may be used for information transmission. The processor 100 may call the logic instructions in the memory 101, and the processor is configured to execute the window control method of the above embodiment when executing the program instructions.

[0049] In addition, the logic instructions in the memory 101 described above may be implemented in the form of software functional units and when sold or used as independent products, may be stored in a computer-readable storage medium.

[0050] The memory 101 is a computer-readable storage medium that can be used to store software programs and computer executable programs, such as program instructions / modules corresponding to the method in the embodiment of the present disclosure. The processor 100 executes functional applications and data processing by running the software programs, instructions and modules stored in the memory 101, that is, implementing the window control method in the above method embodiment.

[0051] The memory 101 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application required for at least one function; the data storage area may store data created according to the use of the mobile terminal, etc. In addition, the memory 101 may include a high-speed random access memory and may also include a non-volatile memory.

[0052] According to the window control device in the above embodiment, the window control device provided by the embodiment of the present disclosure can determine the angle and time of window opening according to the indoor and outdoor environment, and then control the motor or other window opening drive device to perform corresponding actions, and can obtain the outdoor wind volume more in line with the actual situation according to different wind directions, so as to more accurately determine the window opening angle. The embodiment of the present disclosure guarantees the indoor and outdoor air exchange effect within the set time to a large extent, provides a reference benchmark for the balance point of indoor and outdoor air exchange, makes the control of windows more intelligent and precise, and reduces the wear and energy consumption of various drive mechanisms to a certain extent. At the same time, the embodiment of the present disclosure dynamically adjusts the window opening time according to the change of outdoor wind speed, bringing users a more comfortable smart home experience.

[0053] The embodiment of the present disclosure provides a window, including the above-mentioned window control device. The window can be automatically opened through the window control device, which largely guarantees the indoor and outdoor air exchange effect within the set time, provides a reference benchmark for the balance point of indoor and outdoor air exchange, makes the control of the window more intelligent and precise, and reduces the wear and energy consumption of various drive mechanisms to a certain extent. At the same time, the embodiment of the present disclosure dynamically adjusts the window opening time according to the change of outdoor wind speed, bringing users a more comfortable smart home experience.

[0054] An embodiment of the present disclosure provides a computer-readable storage medium storing computer-executable instructions, wherein the computer-executable instructions are configured to execute the above-mentioned window control method.

[0055] An embodiment of the present disclosure provides a computer program product, which includes a computer program stored on a computer-readable storage medium. The computer program includes program instructions. When the program instructions are executed by a computer, the computer executes the above-mentioned window control method.

[0056] The computer-readable storage medium mentioned above may be a transient computer-readable storage medium or a non-transitory computer-readable storage medium.

[0057] The technical solution of the embodiment of the present disclosure can be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method of the embodiment of the present disclosure. The aforementioned storage medium may be a non-transient storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, and other media that can store program codes, or a transient storage medium.

[0058] The above description and the accompanying drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural, logical, electrical, process and other changes. The embodiments represent only possible changes. Unless explicitly required, individual components and functions are optional, and the order of operation may vary. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. The scope of the embodiments of the present disclosure includes the entire scope of the claims, and all available equivalents of the claims. When used in this application, although the terms "first", "second", etc. may be used in this application to describe each element, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, without changing the meaning of the description, the first element can be called the second element, and similarly, the second element can be called the first element, as long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first element and the second element are both elements, but may not be the same element. Moreover, the words used in this application are only used to describe the embodiments and are not used to limit the claims. As used in the description of the embodiments and claims, unless the context clearly indicates, the singular forms "a", "an" and "the" are intended to include the plural forms as well. Similarly, the term "and / or" as used in this application refers to any and all possible combinations of one or more associated listings. In addition, when used in this application, the term "comprise" and its variants "comprises" and / or comprising refer to the presence of stated features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or groups of these. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the presence of other identical elements in the process, method or device including the elements. In this article, each embodiment may focus on the differences from other embodiments, and the same and similar parts between the embodiments may refer to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, then the relevant parts can refer to the description of the method part.

[0059] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. Technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. Technicians can clearly understand that for the convenience and simplicity of description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0060] In the embodiments disclosed herein, the disclosed methods and products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units can be only a logical function division, and there can be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between each other shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms. The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to implement this embodiment. In addition, each functional unit in the embodiment of the present disclosure can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit.

[0061] The flowchart and block diagram in the accompanying drawings show the possible architecture, functions and operations of the system, method and computer program product according to the embodiment of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of the code, and a part of the module, program segment or code contains one or more executable instructions for realizing the specified logical function. In some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, which can depend on the functions involved. In the description corresponding to the flowchart and block diagram in the accompanying drawings, the operations or steps corresponding to different boxes can also occur in a different order from the order disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, which can depend on the functions involved. Each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, may be implemented by a dedicated hardware-based system that performs the specified functions or actions, or may be implemented by a combination of dedicated hardware and computer instructions.

Claims

1. A window control method, characterized in that: include: Obtain oil smoke detection results; When oil smoke is detected, determine the air volume entering the room within a set time; Controlling the opening angle of the window according to the outdoor wind speed and the air intake volume; Determine the air volume entering the room within a set time, including: obtaining the fume concentration; matching the corresponding air volume according to the fume concentration; The method controls the opening angle of the window according to the outdoor wind speed and the air intake volume, including: measuring the outdoor wind speed by a wind speed sensor, detecting the outdoor wind direction by a wind vane; calculating Get the outdoor wind volume, where S is the window cross-sectional area, V is the outdoor wind speed, α is the resistance coefficient, β is the tailwind coefficient, and θ v is the angle value of the wind vane, 0<α<1, 0<β<1; when the outdoor wind volume is greater than or equal to the incoming air volume, the window opening angle is determined according to the outdoor wind volume; when the outdoor wind volume is less than the incoming air volume, the window opening angle is a preset angle.

2. The method according to claim 1, characterized in that Also includes: Check outdoor wind speed.

3. The method according to claim 2, characterized in that Determining the window opening angle based on outdoor wind volume includes: calculate Get the window opening angle θ; Wherein T is the set time, a is the width of the window, h is the height of the window, L is the outdoor wind volume, V is the outdoor wind speed, and t is the set time compensation value; V, t, T, a and h are all greater than 0.

4. The method according to claim 3, characterized in that Also includes: The window opening angle θ is rounded to an integer.

5. The method according to claim 2, characterized in that: Also includes: Control the window opening time according to the outdoor wind speed and outdoor wind volume.

6. The method according to claim 5, characterized in that Also includes: The opening time is corrected according to the change of wind speed.

7. The method according to any one of claims 1 to 6, characterized in that: The air volume entering the room within the set time corresponds to the oil fume concentration.

8. A window control device, comprising a processor and a memory storing program instructions, characterized in that: The processor is configured to perform the window control method according to any one of claims 1 to 7 when executing the program instructions.

9. A window, characterized in that: Comprising the window control device as claimed in claim 8.

Citation Information

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