Aldehyde removal equipment control method and device

Abstract

The invention provides an aldehyde removal equipment control method and device. The method comprises the following steps: acquiring a first temperature in a current space; determining a first duration based on the first temperature; controlling the formaldehyde removal equipment to start a humidifying function in advance of the first duration from the starting moment of the first formaldehyde removal stage; the formaldehyde removal equipment works in the first formaldehyde removal stage and is used for accelerating formaldehyde release in the space. According to the formaldehyde removal equipment control method and device provided by the invention, the formaldehyde removal equipment is controlled to start the humidifying function in advance for the first duration from the starting moment of the first formaldehyde removal stage, so that a relatively good environment humidity can be achieved in the first formaldehyde removal stage, formaldehyde release in the first formaldehyde removal stage is facilitated, and the formaldehyde removal efficiency is improved. The formaldehyde release efficiency in the whole space is improved, and the energy consumption is reduced.

Description

Technical Field

[0001] This disclosure relates to the field of equipment control technology, and more specifically, to a method and apparatus for controlling formaldehyde removal equipment. Background Technology

[0002] Indoor environmental management is an important part of home life, and whole-house formaldehyde treatment is the most crucial aspect of indoor environmental management, directly impacting people's health. How to effectively conduct whole-house formaldehyde treatment requires in-depth research. Summary of the Invention

[0003] This disclosure provides a method and apparatus for controlling formaldehyde removal equipment, which addresses the technical problems of low efficiency and high energy consumption in accelerating formaldehyde release during the first stage of the formaldehyde removal process.

[0004] In a first aspect, this disclosure provides a method for controlling formaldehyde removal equipment, including: Get the first temperature in the current space; The first duration is determined based on the first temperature; The formaldehyde removal equipment is controlled to start the humidification function a first time period ahead of the start time of the first formaldehyde removal stage; the formaldehyde removal equipment operates in the first formaldehyde removal stage to accelerate the release of formaldehyde in the space.

[0005] In some embodiments, determining the first duration based on the first temperature includes: The first relative humidity in the current space is determined based on the first temperature; The first duration is determined based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity; the second temperature is the target temperature in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage; the second relative humidity is the target humidity in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage.

[0006] In some embodiments, determining the first duration based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity includes: A first moisture content is determined based on the first temperature and the first relative humidity; and a second moisture content is determined based on the second temperature and the second relative humidity; the first moisture content is the moisture content in the current space; and the second moisture content is the target moisture content in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage. The first duration is determined based on the first moisture content and the second moisture content.

[0007] In some embodiments, determining the first duration based on the first moisture content and the second moisture content includes: A third moisture content is determined based on the first moisture content and the second moisture content; the third moisture content is the difference between the first moisture content and the second moisture content. The first duration is determined based on the third moisture content.

[0008] In some embodiments, determining the first duration based on the third moisture content includes: The humidification amount is determined based on the third moisture content, the volume of the space, and the first air density; The first duration is determined based on the humidification amount and the humidification capacity of the formaldehyde removal equipment.

[0009] In some embodiments, the first air density is the air density at the first temperature.

[0010] In some embodiments, the first air density is the air density at the second temperature.

[0011] In some embodiments, the first air density is determined based on the air density at the first temperature and the air density at the second temperature.

[0012] In some embodiments, the method further includes: When the target humidity in the space is reached during the first formaldehyde removal stage, the formaldehyde removal equipment is controlled to turn off the humidification function.

[0013] In some embodiments, the method further includes: Determine the second duration for which the humidification function of the formaldehyde removal equipment is activated during the first formaldehyde removal stage; Based on the second duration, optimize the third duration for turning on the humidification function in advance for the next formaldehyde removal process.

[0014] In some embodiments, the third duration is equal to the sum of the first duration and the second duration.

[0015] Secondly, this disclosure provides a formaldehyde removal equipment control device, comprising: The acquisition module is used to acquire the first temperature in the current space; The determination module is used to determine the first duration based on the first temperature; The control module is used to control the formaldehyde removal device to start the humidification function ahead of the first time period from the start time of the first formaldehyde removal stage; the formaldehyde removal device works in the first formaldehyde removal stage to accelerate the release of formaldehyde in the space.

[0016] In some embodiments, determining the first duration based on the first temperature includes: The first relative humidity in the current space is determined based on the first temperature; The first duration is determined based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity; the second temperature is the target temperature in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage; the second relative humidity is the target humidity in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage.

[0017] In some embodiments, determining the first duration based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity includes: A first moisture content is determined based on the first temperature and the first relative humidity; and a second moisture content is determined based on the second temperature and the second relative humidity; the first moisture content is the moisture content in the current space; and the second moisture content is the target moisture content in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage. The first duration is determined based on the first moisture content and the second moisture content.

[0018] In some embodiments, determining the first duration based on the first moisture content and the second moisture content includes: A third moisture content is determined based on the first moisture content and the second moisture content; the third moisture content is the difference between the first moisture content and the second moisture content. The first duration is determined based on the third moisture content.

[0019] In some embodiments, determining the first duration based on the third moisture content includes: The humidification amount is determined based on the third moisture content, the volume of the space, and the first air density; The first duration is determined based on the humidification amount and the humidification capacity of the formaldehyde removal equipment.

[0020] In some embodiments, the first air density is the air density at the first temperature.

[0021] In some embodiments, the first air density is the air density at the second temperature.

[0022] In some embodiments, the first air density is determined based on the air density at the first temperature and the air density at the second temperature.

[0023] In some embodiments, the control module is further configured to control the formaldehyde removal device to turn off the humidification function when the target humidity in the space is reached during the first formaldehyde removal stage.

[0024] In some embodiments, the determining module is further configured to: Determine the second duration for which the humidification function of the formaldehyde removal equipment is activated during the first formaldehyde removal stage; The third duration is determined based on the second duration; the third duration is the duration during which the humidification function of the formaldehyde removal equipment is turned on in advance from the start time of the first formaldehyde removal stage in the next formaldehyde removal process.

[0025] In some embodiments, the third duration is equal to the sum of the first duration and the second duration.

[0026] Thirdly, this disclosure provides an electronic device, including a memory, a processor, and a computer program stored in the memory, wherein the processor executes the computer program to implement the formaldehyde removal device control method described in the first aspect above.

[0027] Fourthly, this disclosure provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the formaldehyde removal device control method described in the first aspect.

[0028] Fifthly, this disclosure provides a computer program product, including a computer program that, when executed by a processor, implements the formaldehyde removal equipment control method described in the first aspect.

[0029] This disclosure provides a method and apparatus for controlling formaldehyde removal equipment. By controlling the formaldehyde removal equipment to start the humidification function a certain time before the start of the first formaldehyde removal stage, a relatively good environmental humidity can be achieved when the first formaldehyde removal stage begins, which is conducive to the release of formaldehyde in the first formaldehyde removal stage, improves the efficiency of formaldehyde release in the entire space, and reduces energy consumption. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below.

[0031] Figure 1 This is a schematic flowchart of a formaldehyde removal equipment control method provided in an embodiment of this disclosure.

[0032] Figure 2 This is a schematic diagram of the structure of a formaldehyde removal equipment control device provided in an embodiment of this disclosure.

[0033] Figure 3 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this disclosure. Detailed Implementation

[0034] The embodiments of this disclosure are described below with reference to the accompanying drawings. It should be understood that the embodiments described below with reference to the accompanying drawings are exemplary descriptions for explaining the technical solutions of the embodiments of this disclosure, and do not constitute a limitation on the technical solutions of the embodiments of this disclosure.

[0035] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” “the,” and “the” used herein may also include the plural forms. It should be further understood that the terms “comprising” and “including” as used in embodiments of this disclosure mean that the corresponding feature can be implemented as the presented feature, information, data, step, operation, element, and / or component, but do not exclude implementation as other features, information, data, step, operation, element, component, and / or combinations thereof supported by the art. It should be understood that when we say that an element is “connected” or “coupled” to another element, the one element can be directly connected or coupled to the other element, or it can mean that the one element and the other element are connected through an intermediate element. Furthermore, “connected” or “coupled” as used herein can include wireless connection or wireless coupling. The term “and / or” as used herein indicates at least one of the items defined by the term, for example, “A and / or B” or “A, B” indicates implementation as “A,” or implementation as “B,” or implementation as “A and B.”

[0036] The prefixes "first," "second," etc., used in the embodiments of this disclosure are merely for distinguishing different descriptive objects and do not impose restrictions on the position, order, priority, quantity, or content of the descriptive objects. The description of the descriptive objects is found in the claims or the context of the embodiments, and the use of prefixes should not constitute unnecessary restrictions. For example, if the descriptive object is a port of an element and / or component, abbreviated as "end," then the ordinal number before "end" in "first end" and "second end" does not restrict the position or order of the "ends." "First" and "second" do not restrict whether the "ends" they modify are adjacent, nor do they restrict the order of "first end" and "second end." Similarly, if the descriptive object is a "level," then the ordinal number before "level" in "first level" and "second level" does not restrict the priority between "levels." Furthermore, the number of descriptive objects is not limited by ordinal numbers and can be one or more. For example, in "first device," the number of "devices" can be one or more. Furthermore, the objects modified by different prefixes can be the same or different. For example, if the object being described is "device", then "first device" and "second device" can be the same device or different devices, and their types can be the same or different. Similarly, if the object being described is "information", then "first information" and "second information" can be the same information or different information, and their content can be the same or different.

[0037] In this embodiment of the disclosure, "determine B based on A" means that factor A must be considered when determining B. It is not limited to "B can be determined based solely on A," but should also include: "determine B based on A and C," "determine B based on A, C, and E," "determine C based on A, and further determine B based on C," etc. Additionally, it can include using A as a condition for determining B, for example, "when A meets the first condition, determine B using the first method"; or "when A meets the second condition, determine B," etc.; or "when A meets the third condition, determine B based on the first parameter," etc. Of course, it can also be a condition where A is a factor in determining B, for example, "when A meets the first condition, determine C using the first method, and further determine B based on C," etc.

[0038] The formaldehyde removal equipment in this disclosure includes at least one of the following: equipment with formaldehyde removal function and equipment related to the formaldehyde removal process. Examples include: fresh air system, air conditioning system, formaldehyde detection system, air purifier, humidifier, underfloor heating system, electric window, ventilation fan, exhaust fan, etc.

[0039] The formaldehyde removal process in this embodiment includes an accelerated formaldehyde release stage (also known as the "steaming stage") and a formaldehyde removal stage (also known as the "purification stage").

[0040] In the embodiments of this disclosure, the steaming stage accelerates the release of formaldehyde by increasing the temperature and / or humidity.

[0041] The purification stage in this embodiment removes formaldehyde released from the space through physical and / or chemical methods. Physical methods involve exhausting formaldehyde-containing air outdoors through methods such as ventilation, air exchange, and air convection, thereby removing indoor formaldehyde. Chemical methods utilize catalysts to decompose indoor formaldehyde.

[0042] In some embodiments, a steaming stage is performed first, followed by a purification stage, and the two stages combined can be considered as a formaldehyde removal cycle / process.

[0043] In some embodiments, the release of formaldehyde from interior decoration materials and furniture is a slow process that requires multiple formaldehyde removal cycles to control indoor formaldehyde levels to meet the standards for safe living.

[0044] In some embodiments, the control strategy of devices based on heating and humidification for formaldehyde removal is a single-device closed-loop control, which lacks intelligent linkage capabilities across rooms and devices. It cannot achieve efficient and energy-saving whole-house formaldehyde removal control in configuration structures where the main room has abundant resources and the secondary room has limited resources. Especially in cases where some rooms lack formaldehyde detection capabilities, have insufficient humidification equipment, or have room structural partitions, there are significant deficiencies in formaldehyde removal efficiency, energy saving, and intelligence.

[0045] In some embodiments, humidity control is turned on and off simultaneously with the sultry steaming stage, at a temperature of 120m. 2 Taking a room at 25℃ and 50% relative humidity as an example, to raise the relative humidity to 70%, the theoretical humidification requirement is 500g. If the final temperature increase is 30℃, the humidification requirement is 1400g. Considering room leakage and a humidification process of 0.5 cycles / hour for 1 hour, the humidification requirement is 2.1kg. The relevant solutions did not consider this factor, leading to a longer actual time required to raise the relative humidity. In addition, heating high-humidity air is more difficult than heating low-humidity air, but it has a higher heat capacity, lower initial enthalpy, and a more uniform temperature rise, thus better utilizing the heating effect of formaldehyde removal equipment.

[0046] To make the objectives, technical solutions, and advantages of this disclosure clearer, the embodiments of this disclosure will be described in further detail below with reference to the accompanying drawings.

[0047] Figure 1 This is a flowchart illustrating a formaldehyde removal equipment control method provided in an embodiment of this disclosure, as shown below. Figure 1 As shown in the embodiments of this disclosure, the formaldehyde removal equipment control method includes: Step 101: Obtain the first temperature in the current space.

[0048] In some embodiments, the current space can be a room. For example, the current space can be a bedroom.

[0049] In some embodiments, the current space may also be multiple spaces. For example, the current space includes a first space and a second space.

[0050] In some embodiments, the first space and the second space can be different rooms in the same residence.

[0051] In some embodiments, different rooms include different rooms on the same floor, as well as rooms on different floors.

[0052] In some embodiments, the room includes at least one of a living room, bedroom, kitchen, bathroom, storage room, organization room, and basement.

[0053] In some embodiments, the first temperature in the current space can be obtained through the temperature detection device of the formaldehyde removal equipment.

[0054] In some embodiments, the temperature detection device includes a temperature sensor.

[0055] In some embodiments, the temperature detection device includes a temperature and humidity sensor.

[0056] Step 102: Determine the first duration based on the first temperature.

[0057] In some embodiments, a first relative humidity in the current space can be determined first based on a first temperature, and then a first duration can be determined based on the first relative humidity.

[0058] In some embodiments, a first relative humidity in the current space can be detected first by a humidity sensor, then the current moisture content can be determined based on the first temperature and the first relative humidity, and then the first duration can be determined based on the current moisture content.

[0059] In some embodiments, the first duration can be predicted using an artificial intelligence model based on a first temperature.

[0060] In some embodiments, the first duration is the duration during which the humidification function of the formaldehyde removal device is turned on ahead of the start time of the first formaldehyde removal stage.

[0061] In some embodiments, the formaldehyde removal device operates in the first formaldehyde removal stage to accelerate the release of formaldehyde in the space.

[0062] In some embodiments, the first formaldehyde removal stage is a steaming stage.

[0063] In some embodiments, the unit of the first duration can be any of hours, minutes, or seconds.

[0064] Step 103: Control the formaldehyde removal equipment to start the humidification function from the start time of the first formaldehyde removal stage, ahead of the first time period.

[0065] In some embodiments, after determining the first duration, the formaldehyde removal device is controlled to start the humidification function ahead of the start time of the first formaldehyde removal stage by the first duration.

[0066] The formaldehyde removal equipment control method provided in this embodiment controls the formaldehyde removal equipment to start the humidification function a certain time in advance from the start time of the first formaldehyde removal stage, so that a relatively good environmental humidity can be achieved when entering the first formaldehyde removal stage, which is conducive to the release of formaldehyde in the first formaldehyde removal stage, improves the efficiency of formaldehyde release in the whole space, and reduces energy consumption.

[0067] In some embodiments, determining the first duration based on the first temperature includes: The first relative humidity in the current space is determined based on the first temperature; The first duration is determined based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity; the second temperature is the target temperature in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage; the second relative humidity is the target humidity in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage.

[0068] Specifically, in this embodiment of the disclosure, the first relative humidity in the current space can be determined based on the first temperature.

[0069] For example, based on the current first temperature, the saturated vapor pressure can be obtained using the saturated vapor pressure formula (such as the Magnus equation) or by looking up a table. Then, the actual vapor pressure can be deduced from the dew point temperature. Finally, the first relative humidity is determined based on the actual vapor pressure and the saturated vapor pressure.

[0070] After determining the first relative humidity, the first duration can be determined based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity.

[0071] For example, if the current temperature is 25℃ and the current relative humidity is 40%, and the target temperature is 30℃ and the target humidity is 60%, then the current moisture content can be determined to be 12.5g / kg based on the current temperature of 25℃ and the current relative humidity of 40%, and the target moisture content can be determined to be 20g / kg based on the target temperature of 30℃ and the target humidity of 60%. Then, the first duration can be determined based on the current moisture content and the target moisture content.

[0072] In some embodiments, the second temperature is the target temperature in the space when the formaldehyde removal device is operating in the first formaldehyde removal stage; the second relative humidity is the target humidity in the space when the formaldehyde removal device is operating in the first formaldehyde removal stage.

[0073] In some embodiments, the target temperature may be a user-defined temperature. Alternatively, the target temperature may be a temperature determined by an algorithm.

[0074] In some embodiments, the target humidity may be a user-defined humidity level. Alternatively, the target humidity may be a humidity level determined by an algorithm.

[0075] The formaldehyde removal equipment control method provided in this embodiment determines the current relative humidity based on the current temperature, and then determines the first duration based on the current relative humidity. This eliminates the need for a humidity detection device and reduces the complexity of the system.

[0076] In some embodiments, determining the first duration based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity includes: A first moisture content is determined based on the first temperature and the first relative humidity; and a second moisture content is determined based on the second temperature and the second relative humidity; the first moisture content is the moisture content in the current space; and the second moisture content is the target moisture content in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage. The first duration is determined based on the first moisture content and the second moisture content.

[0077] Specifically, in this embodiment of the disclosure, a first moisture content can be determined based on the first temperature and the first relative humidity; and a second moisture content can be determined based on the second temperature and the second relative humidity; the first moisture content is the moisture content in the current space; and the second moisture content is the target moisture content in the space when the formaldehyde removal device is working in the first formaldehyde removal stage.

[0078] In some embodiments, the corresponding moisture content can be determined by looking up a table (enthalpy-humidity chart) based on temperature and relative humidity.

[0079] For example, if the current temperature is 25℃ and the current relative humidity is 40%, and the target temperature is 30℃ and the target humidity is 60%, then based on the current temperature of 25℃ and the current relative humidity of 40%, the current moisture content can be determined to be 12.5g / kg by referring to the enthalpy-humidity chart. Based on the target temperature of 30℃ and the target humidity of 60%, the target moisture content can be determined to be 20g / kg by referring to the enthalpy-humidity chart.

[0080] Then, the first duration is determined based on the current moisture content and the target moisture content.

[0081] For example, if the current temperature is 25℃ and the current relative humidity is 40%, and the target temperature is 30℃ and the target humidity is 60%, then the current moisture content can be determined to be 12.5 g / kg based on the current temperature of 25℃ and the current relative humidity of 40%, and the target moisture content can be determined to be 20 g / kg based on the target temperature of 30℃ and the target humidity of 60%. The difference in moisture content (the difference between the current moisture content and the target moisture content) can be calculated to be 7.5 g / kg, and then the first duration can be determined based on the difference in moisture content of 7.5 g / kg.

[0082] The formaldehyde removal equipment control method provided in this embodiment first determines the current humidity based on the current humidity, then determines the target humidity based on the target temperature, and then determines the first duration based on the current humidity and the target humidity. This improves the accuracy of the determined first duration, shortens the time of the smoldering stage, further improves the efficiency of formaldehyde release during the smoldering stage, and reduces energy consumption.

[0083] In some embodiments, determining the first duration based on the first moisture content and the second moisture content includes: A third moisture content is determined based on the first moisture content and the second moisture content; the third moisture content is the difference between the first moisture content and the second moisture content. The first duration is determined based on the third moisture content.

[0084] Specifically, in this embodiment of the disclosure, after determining the current moisture content and the target moisture content, the difference moisture content can be determined based on the current moisture content and the target moisture content.

[0085] For example, if the current temperature is 25℃ and the current relative humidity is 40%, and the target temperature is 30℃ and the target humidity is 60%, then the current moisture content can be determined to be 12.5 g / kg based on the current temperature of 25℃ and the current relative humidity of 40%, and the target moisture content can be determined to be 20 g / kg based on the target temperature of 30℃ and the target humidity of 60%. The difference in moisture content can be calculated to be 7.5 g / kg.

[0086] After determining the difference in moisture content, the first duration is determined based on the difference in moisture content.

[0087] For example, after determining the difference moisture content to be 7.5 g / kg, the first duration is determined based on the difference moisture content of 7.5 g / kg and the parameters of the formaldehyde removal equipment.

[0088] The formaldehyde removal equipment control method provided in this disclosure determines the first duration based on the difference between the current moisture content and the target moisture content, which improves the accuracy of the determined first duration, shortens the time of the smoldering stage, further improves the efficiency of formaldehyde release during the smoldering stage, and reduces energy consumption.

[0089] In some embodiments, determining the first duration based on the third moisture content includes: The humidification amount is determined based on the third moisture content, the volume of the space, and the first air density; The first duration is determined based on the humidification amount and the humidification capacity of the formaldehyde removal equipment.

[0090] Specifically, in this embodiment of the disclosure, the humidification amount can be determined first based on the third moisture content, the volume of the space, and the first air density.

[0091] For example, the humidification amount can be determined based on the following formula: G = (d2 - d1) V ρ Where G is the humidification amount, (d2 - d1) is the third humidity content, d2 is the target humidity content, d1 is the current humidity content, V is the volume of the space, and ρ is the air density.

[0092] The volume of a space can be calculated based on its area and height. For example, a 120m... 2 If a room has a ceiling height of 3 meters, then the volume of this room is 360 cubic meters. 3 .

[0093] After determining the humidification amount, the first duration is determined based on the humidification amount and the humidification capacity of the formaldehyde removal equipment.

[0094] In some embodiments, the humidification capacity of a formaldehyde removal device reflects the device's ability to release moisture into the air per hour, and can be measured by humidification intensity.

[0095] For example, if the humidification capacity is 200g and the humidification intensity of the formaldehyde removal equipment is 600g / h, it means that the formaldehyde removal equipment can release 600g of water into the air in 1 hour, so the humidification time can be calculated to be 20 minutes.

[0096] The formaldehyde removal equipment control method provided in this disclosure first determines the humidification amount, and then determines the first duration based on the humidification amount and the humidification intensity of the formaldehyde removal equipment. This improves the accuracy of the determined first duration, shortens the time of the suffocation stage, further improves the efficiency of formaldehyde release during the suffocation stage, and reduces energy consumption.

[0097] In some embodiments, the first air density is the air density at the first temperature.

[0098] Specifically, in this embodiment of the disclosure, the humidification amount can be determined based on the air density at the current temperature.

[0099] For example, if the current temperature is 25℃ and the current relative humidity is 40%, and the target temperature is 30℃ and the target humidity is 60%, then based on the current temperature of 25℃ and the current relative humidity of 40%, the current moisture content can be determined to be 12.5 g / kg, and based on the target temperature of 30℃ and the target humidity of 60%, the target moisture content can be determined to be 20 g / kg. The difference in moisture content can be calculated to be 7.5 g / kg. (A 120m...) 2 If a room has a ceiling height of 3 meters, then the volume of this room is 360 cubic meters. 3 The air density at 25°C and one standard atmosphere is 1.185 kg / m³. Substituting this into the above formula, we can determine that the humidification amount is 3199.5 g.

[0100] The formaldehyde removal equipment control method provided in this disclosure determines the humidification amount based on the air density at the current temperature, and further determines the time to start the humidifier in advance based on the humidification amount, thereby shortening the time of the suffocation stage, further improving the efficiency of formaldehyde release during the suffocation stage, and reducing energy consumption.

[0101] In some embodiments, the first air density is the air density at the second temperature.

[0102] Specifically, in this embodiment of the disclosure, the humidification amount can be determined based on the air density at the target temperature.

[0103] For example, if the current temperature is 25℃ and the current relative humidity is 40%, and the target temperature is 30℃ and the target humidity is 60%, then based on the current temperature of 25℃ and the current relative humidity of 40%, the current moisture content can be determined to be 12.5 g / kg, and based on the target temperature of 30℃ and the target humidity of 60%, the target moisture content can be determined to be 20 g / kg. The difference in moisture content can be calculated to be 7.5 g / kg. (A 120m...) 2 If a room has a ceiling height of 3 meters, then the volume of this room is 360 cubic meters. 3 The air density at 30℃ and one standard atmosphere is 1.165 kg / m³. Substituting this into the above formula, we can determine that the humidification amount is 3145.5 g.

[0104] The formaldehyde removal equipment control method provided in this disclosure determines the humidification amount based on the air density at the target temperature, and further determines the time to start the humidifier in advance based on the humidification amount, thereby shortening the time of the suffocation stage, further improving the efficiency of formaldehyde release during the suffocation stage, and reducing energy consumption.

[0105] In some embodiments, the first air density is determined based on the air density at the first temperature and the air density at the second temperature.

[0106] Specifically, in this embodiment of the disclosure, the humidification amount can be determined based on the air density at the current temperature and the air density at the target temperature.

[0107] For example, if the current temperature is 25℃ and the current relative humidity is 40%, and the target temperature is 30℃ and the target humidity is 60%, then based on the current temperature of 25℃ and the current relative humidity of 40%, the current moisture content can be determined to be 12.5 g / kg, and based on the target temperature of 30℃ and the target humidity of 60%, the target moisture content can be determined to be 20 g / kg. The difference in moisture content can be calculated to be 7.5 g / kg. (A 120m...) 2 If a room has a ceiling height of 3 meters, then the volume of this room is 360 cubic meters. 3 The air density at 25°C and one standard atmosphere is 1.185 kg / m³, and the air density at 30°C and one standard atmosphere is 1.165 kg / m³. The average air density is 1.175 kg / m³. Substituting the average density into the above formula, we can determine that the humidification amount is 3172.5 g.

[0108] In some embodiments, the humidification amount can be determined based on a weighted average of the air density at the current temperature and the air density at the target temperature. The weights of the air density at the current temperature and the air density at the target temperature can be preset or calculated using an algorithm.

[0109] The formaldehyde removal equipment control method provided in this disclosure determines the humidification amount based on the air density at the target temperature, and further determines the time to start the humidifier in advance based on the humidification amount, thereby shortening the time of the suffocation stage, further improving the efficiency of formaldehyde release during the suffocation stage, and reducing energy consumption.

[0110] In some embodiments, the method further includes: When the target humidity in the space is reached during the first formaldehyde removal stage, the formaldehyde removal equipment is controlled to turn off the humidification function.

[0111] Specifically, in this embodiment of the present disclosure, after entering the first formaldehyde removal stage, the relative humidity in the space is monitored in real time. When the target humidity in the space is reached when the formaldehyde removal device is working in the first formaldehyde removal stage, the formaldehyde removal device is controlled to turn off the humidification function. When the humidity is lower than a certain threshold of the target humidity, the formaldehyde removal device is controlled to turn on the humidification function to maintain the relative target humidity in the space and achieve the best humidification effect.

[0112] The formaldehyde removal equipment control method provided in this embodiment controls the formaldehyde removal equipment to turn off the humidification function when the target humidity in the space is reached during the first formaldehyde removal stage, thereby shortening the time of the suffocation stage, further improving the efficiency of formaldehyde release during the suffocation stage, and reducing energy consumption.

[0113] In some embodiments, the method further includes: Determine the second duration for which the humidification function of the formaldehyde removal equipment is activated during the first formaldehyde removal stage; The third duration is determined based on the second duration; the third duration is the duration during which the humidification function of the formaldehyde removal equipment is turned on in advance from the start time of the first formaldehyde removal stage in the next formaldehyde removal process.

[0114] Specifically, in this embodiment of the disclosure, the formaldehyde removal device may only turn on the humidification function for the first time during the first formaldehyde removal stage. For example, the humidification function is turned on when the first formaldehyde removal stage is entered, and then turned off when the target humidity in the space is reached during the first formaldehyde removal stage. The second duration is the duration from entering the first formaldehyde removal stage to turning off the humidification function.

[0115] In this embodiment of the disclosure, the formaldehyde removal device may turn the humidification function on and off multiple times during the first formaldehyde removal stage. For example, the humidification function may be turned on when the first formaldehyde removal stage begins, and then turned off when the target humidity in the space is reached. Subsequently, as the temperature rises, the humidification function may be turned on again when the humidity falls below a certain threshold of the target humidity. The second duration is the cumulative duration of all the time periods during which the humidification function is turned on during the first formaldehyde removal stage.

[0116] In some embodiments, the third duration is equal to the sum of the first duration and the second duration.

[0117] The formaldehyde removal equipment control method provided in this embodiment optimizes the humidification function of the formaldehyde removal equipment to be turned on earlier from the start of the first formaldehyde removal stage in the next formaldehyde removal process, based on the duration of the formaldehyde removal equipment being turned on in the first formaldehyde removal stage during the current formaldehyde removal process. This further improves the efficiency of formaldehyde release during the steaming stage and reduces energy consumption.

[0118] In some embodiments, the method further includes: Determine the humidification rate of the formaldehyde removal equipment during the first formaldehyde removal stage; The third duration is determined based on the humidification amount; the third duration is the duration during which the humidification function of the formaldehyde removal equipment is turned on in advance from the start time of the first formaldehyde removal stage in the next formaldehyde removal process.

[0119] Specifically, in this embodiment of the disclosure, the humidification intensity of the formaldehyde removal device may change during the first formaldehyde removal stage (e.g., the user manually adjusts the humidification intensity). By determining the humidification amount of the formaldehyde removal device during the first formaldehyde removal stage, and then determining the third duration based on the humidification amount, the obtained third duration is more accurate.

[0120] In some embodiments, a second duration may be determined based on the humidification amount and the maximum humidification intensity of the formaldehyde removal device, and a third duration may be determined based on the first duration and the second duration.

[0121] In some embodiments, the third duration is equal to the sum of the first duration and the second duration.

[0122] The formaldehyde removal equipment control method provided in this embodiment optimizes the duration of humidification of the formaldehyde removal equipment in the next formaldehyde removal process by adjusting the humidification amount of the equipment in the first formaldehyde removal stage, thereby improving the efficiency of formaldehyde release during the steaming stage and reducing energy consumption.

[0123] Figure 2 This is a schematic diagram of the structure of a formaldehyde removal equipment control device provided in an embodiment of the present disclosure, as shown below. Figure 2 As shown in the figure, an embodiment of this disclosure provides a formaldehyde removal equipment control device 60, which may include: an acquisition module 601, a determination module 602, and a control module 603, wherein, The acquisition module is used to acquire the first temperature in the current space; The determination module is used to determine the first duration based on the first temperature; The control module is used to control the formaldehyde removal device to start the humidification function ahead of the first time period from the start time of the first formaldehyde removal stage; the formaldehyde removal device works in the first formaldehyde removal stage to accelerate the release of formaldehyde in the space.

[0124] In some embodiments, determining the first duration based on the first temperature includes: The first relative humidity in the current space is determined based on the first temperature; The first duration is determined based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity; the second temperature is the target temperature in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage; the second relative humidity is the target humidity in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage.

[0125] In some embodiments, determining the first duration based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity includes: A first moisture content is determined based on the first temperature and the first relative humidity; and a second moisture content is determined based on the second temperature and the second relative humidity; the first moisture content is the moisture content in the current space; and the second moisture content is the target moisture content in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage. The first duration is determined based on the first moisture content and the second moisture content.

[0126] In some embodiments, determining the first duration based on the first moisture content and the second moisture content includes: A third moisture content is determined based on the first moisture content and the second moisture content; the third moisture content is the difference between the first moisture content and the second moisture content. The first duration is determined based on the third moisture content.

[0127] In some embodiments, determining the first duration based on the third moisture content includes: The humidification amount is determined based on the third moisture content, the volume of the space, and the first air density; The first duration is determined based on the humidification amount and the humidification capacity of the formaldehyde removal equipment.

[0128] In some embodiments, the first air density is the air density at the first temperature.

[0129] In some embodiments, the first air density is the air density at the second temperature.

[0130] In some embodiments, the first air density is determined based on the air density at the first temperature and the air density at the second temperature.

[0131] In some embodiments, the control module is further configured to control the formaldehyde removal device to turn off the humidification function when the target humidity in the space is reached during the first formaldehyde removal stage.

[0132] In some embodiments, the determining module is further configured to: Determine the second duration for which the humidification function of the formaldehyde removal equipment is activated during the first formaldehyde removal stage; The third duration is determined based on the second duration; the third duration is the duration during which the humidification function of the formaldehyde removal equipment is turned on in advance from the start time of the first formaldehyde removal stage in the next formaldehyde removal process.

[0133] In some embodiments, the third duration is equal to the sum of the first duration and the second duration.

[0134] The apparatus of this disclosure embodiment can execute the method provided in this disclosure embodiment, and its implementation principle is similar, and it has corresponding technical effects. The actions performed by each module in the apparatus of each embodiment of this disclosure correspond to the steps in the method of each embodiment of this disclosure. For a detailed functional description of each module of the apparatus, please refer to the description in the corresponding method shown above, and it will not be repeated here.

[0135] This disclosure provides an electronic device (computer apparatus / device / system) including a memory, a processor, and a computer program stored in the memory, wherein the processor executes the computer program to implement the method provided in any optional embodiment of this disclosure.

[0136] In one alternative embodiment, an electronic device is provided, such as Figure 3 As shown, Figure 3 The illustrated electronic device 4000 includes a processor 4001 and a memory 4003. The processor 4001 and the memory 4003 are connected, for example, via a bus 4002. Optionally, the electronic device 4000 may further include a transceiver 4004, which can be used for data interaction between the electronic device and other electronic devices, such as sending and / or receiving data. It should be noted that in practical applications, the transceiver 4004 is not limited to one type, and the structure of the electronic device 4000 does not constitute a limitation on the embodiments of this disclosure.

[0137] Processor 4001 may be a CPU (Central Processing Unit), a general-purpose processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array), or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute the various exemplary logic blocks, modules, and circuits described in conjunction with this disclosure. Processor 4001 may also be a combination that implements computational functions, such as including one or more microprocessor combinations, a combination of a DSP and a microprocessor, etc.

[0138] Bus 4002 may include a pathway for transmitting information between the aforementioned components. Bus 4002 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. Bus 4002 can be divided into address bus, data bus, control bus, etc. For ease of representation, Figure 3 The bus is represented by a single thick line, but this does not mean that there is only one bus or one type of bus.

[0139] The memory 4003 may be ROM (Read Only Memory) or other types of static storage devices capable of storing static information and instructions, RAM (Random Access Memory) or other types of dynamic storage devices capable of storing information and instructions, or EEPROM (Electrically Erasable Programmable Read Only Memory), CD-ROM (Compact Disc Read Only Memory) or other optical disc storage, optical disc storage (including compressed optical discs, laser discs, optical discs, digital universal optical discs, Blu-ray discs, etc.), magnetic disk storage media, other magnetic storage devices, or any other medium capable of carrying or storing computer programs and capable of being read by a computer, without limitation herein.

[0140] The memory 4003 is used to store computer programs that execute embodiments of the present disclosure, and is controlled by the processor 4001 to execute them. The processor 4001 is used to execute the computer programs stored in the memory 4003 to implement the steps shown in the foregoing method embodiments.

[0141] This disclosure provides a computer-readable storage medium storing a computer program, which, when executed by a processor, can implement the steps and corresponding content of the aforementioned method embodiments.

[0142] This disclosure also provides a computer program product, including a computer program that, when executed by a processor, can implement the steps and corresponding content of the aforementioned method embodiments.

[0143] It should be understood that although arrows indicate various operation steps in the flowcharts of the embodiments of this disclosure, the order in which these steps are implemented is not limited to the order indicated by the arrows. Unless explicitly stated herein, in some implementation scenarios of the embodiments of this disclosure, the implementation steps in each flowchart can be executed in other orders as required. Furthermore, some or all of the steps in each flowchart may include multiple sub-steps or multiple stages based on the actual implementation scenario. Some or all of these sub-steps or stages can be executed at the same time, and each sub-step or stage can also be executed at different times. In scenarios where execution times differ, the execution order of these sub-steps or stages can be flexibly configured as required, and the embodiments of this disclosure do not limit this.

[0144] The above description is only an optional implementation method for some implementation scenarios of this disclosure. It should be noted that for those skilled in the art, other similar implementation methods based on the technical concept of this disclosure without departing from the technical concept of this disclosure also fall within the protection scope of the embodiments of this disclosure.

Claims

1. A method for controlling formaldehyde removal equipment, characterized in that, include: Get the first temperature in the current space; The first duration is determined based on the first temperature; The formaldehyde removal equipment is controlled to start the humidification function a first time period ahead of the start time of the first formaldehyde removal stage; the formaldehyde removal equipment operates in the first formaldehyde removal stage to accelerate the release of formaldehyde in the space.

2. The formaldehyde removal equipment control method according to claim 1, characterized in that, The determination of the first duration based on the first temperature includes: The first relative humidity in the current space is determined based on the first temperature; The first duration is determined based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity; the second temperature is the target temperature in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage; the second relative humidity is the target humidity in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage.

3. The formaldehyde removal equipment control method according to claim 2, characterized in that, The determination of the first duration based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity includes: A first moisture content is determined based on the first temperature and the first relative humidity; and a second moisture content is determined based on the second temperature and the second relative humidity; the first moisture content is the moisture content in the current space; and the second moisture content is the target moisture content in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage. The first duration is determined based on the first moisture content and the second moisture content.

4. The formaldehyde removal equipment control method according to claim 3, characterized in that, Determining the first duration based on the first moisture content and the second moisture content includes: A third moisture content is determined based on the first moisture content and the second moisture content; the third moisture content is the difference between the first moisture content and the second moisture content. The first duration is determined based on the third moisture content.

5. The formaldehyde removal equipment control method according to claim 4, characterized in that, Determining the first duration based on the third moisture content includes: The humidification amount is determined based on the third moisture content, the volume of the space, and the first air density; The first duration is determined based on the humidification amount and the humidification capacity of the formaldehyde removal equipment.

6. The formaldehyde removal equipment control method according to claim 5, characterized in that, The first air density is the air density at the first temperature.

7. The formaldehyde removal equipment control method according to claim 5, characterized in that, The first air density is the air density at the second temperature.

8. The formaldehyde removal equipment control method according to claim 5, characterized in that, The first air density is determined based on the air density at the first temperature and the air density at the second temperature.

9. The formaldehyde removal equipment control method according to any one of claims 1 to 8, characterized in that, The method further includes: When the target humidity in the space is reached during the first formaldehyde removal stage, the formaldehyde removal equipment is controlled to turn off the humidification function.

10. The formaldehyde removal equipment control method according to claim 9, characterized in that, The method further includes: Determine the second duration for which the humidification function of the formaldehyde removal equipment is activated during the first formaldehyde removal stage; The third duration is determined based on the second duration; the third duration is the duration during which the humidification function of the formaldehyde removal equipment is turned on in advance from the start time of the first formaldehyde removal stage in the next formaldehyde removal process.

11. The formaldehyde removal equipment control method according to claim 10, characterized in that, The third duration is equal to the sum of the first duration and the second duration.

12. A formaldehyde removal equipment control device, characterized in that, include: The acquisition module is used to acquire the first temperature in the current space; The determination module is used to determine the first duration based on the first temperature; The control module is used to control the formaldehyde removal device to start the humidification function ahead of the first time period from the start time of the first formaldehyde removal stage; the formaldehyde removal device works in the first formaldehyde removal stage to accelerate the release of formaldehyde in the space.

13. The formaldehyde removal equipment control device according to claim 12, characterized in that, The determination of the first duration based on the first temperature includes: The first relative humidity in the current space is determined based on the first temperature; The first duration is determined based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity; the second temperature is the target temperature in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage; the second relative humidity is the target humidity in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage.

14. The formaldehyde removal equipment control device according to claim 13, characterized in that, The determination of the first duration based on the first temperature, the first relative humidity, the second temperature, and the second relative humidity includes: A first moisture content is determined based on the first temperature and the first relative humidity; and a second moisture content is determined based on the second temperature and the second relative humidity; the first moisture content is the moisture content in the current space; and the second moisture content is the target moisture content in the space when the formaldehyde removal equipment is working in the first formaldehyde removal stage. The first duration is determined based on the first moisture content and the second moisture content.

15. The formaldehyde removal equipment control device according to claim 14, characterized in that, Determining the first duration based on the first moisture content and the second moisture content includes: A third moisture content is determined based on the first moisture content and the second moisture content; the third moisture content is the difference between the first moisture content and the second moisture content. The first duration is determined based on the third moisture content.

16. The formaldehyde removal equipment control device according to claim 15, characterized in that, Determining the first duration based on the third moisture content includes: The humidification amount is determined based on the third moisture content, the volume of the space, and the first air density; The first duration is determined based on the humidification amount and the humidification capacity of the formaldehyde removal equipment.

17. The formaldehyde removal equipment control device according to claim 16, characterized in that, The first air density is the air density at the first temperature.

18. The formaldehyde removal equipment control device according to claim 16, characterized in that, The first air density is the air density at the second temperature.

19. The formaldehyde removal equipment control device according to claim 16, characterized in that, The first air density is determined based on the air density at the first temperature and the air density at the second temperature.

20. The formaldehyde removal equipment control device according to any one of claims 12 to 19, characterized in that, The control module is also used to control the formaldehyde removal device to turn off the humidification function when the target humidity in the space is reached during the first formaldehyde removal stage.

21. The formaldehyde removal equipment control device according to claim 20, characterized in that, The determining module is also used for: Determine the second duration for which the humidification function of the formaldehyde removal equipment is activated during the first formaldehyde removal stage; The third duration is determined based on the second duration; the third duration is the duration during which the humidification function of the formaldehyde removal equipment is turned on in advance from the start time of the first formaldehyde removal stage in the next formaldehyde removal process.

22. The formaldehyde removal equipment control device according to claim 21, characterized in that, The third duration is equal to the sum of the first duration and the second duration.

23. An electronic device comprising a memory, a processor, and a computer program stored in the memory, characterized in that, The processor executes the computer program to implement the formaldehyde removal device control method according to any one of claims 1 to 11.

24. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the formaldehyde removal equipment control method according to any one of claims 1 to 11.

25. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the formaldehyde removal equipment control method according to any one of claims 1 to 11.

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