Air conditioning device and method, control device for fragrance release control based thereon

By detecting the duration of fragrance use, the system automatically matches the fan speed and release logic to achieve intermittent fragrance release in air conditioning equipment, solving the problem of unstable fragrance concentration and improving the user experience.

CN115451511BActive Publication Date: 2026-02-24CHONGQING MIDEA REFRIGERATION EQUIP CO LTD +1

Patent Information

Application Number
CN202110642015.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-09
Publication Date
2026-02-24
Estimated Expiration
2041-06-09

AI Technical Summary

Technical Problem

The fragrance release concentration in existing air conditioning equipment is unstable, with a high initial concentration that fades later, and the variety of fragrance types is limited, which affects the user experience.

Method used

By detecting the duration of fragrance use, the system automatically matches the fan speed with the fragrance release logic to achieve intermittent fragrance release and maintain a stable fragrance concentration in the air.

Benefits of technology

It achieves a match between fragrance release and human olfactory perception, ensuring that the fragrance concentration remains stable throughout the entire usage period and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses an air conditioning equipment and a fragrance release control method and a control device thereof. The fragrance release control method comprises the following steps: acquiring a current fragrance use time length; determining a fan rotating speed of the air conditioning equipment and a current fragrance release logic according to the use time length; controlling the current fragrance to be intermittently released in each period according to the current fragrance release logic, and controlling an air outlet fan of the air conditioning equipment according to the fan rotating speed of the air conditioning equipment, so that the blown fragrance concentration is kept stable. Therefore, the control method automatically matches the fan rotating speed and the fragrance release logic by detecting the current fragrance use time length, realizes the periodic intermittent release of the fragrance, keeps the fragrance concentration in the air stable, and improves the user experience.
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Description

Technical Field

[0001] This invention relates to the field of household appliance technology, and in particular to a fragrance release control method based on an air conditioning device, a control device based on an air conditioning device, an air conditioning device, and a computer-readable storage medium. Background Technology

[0002] As people's living standards improve, more and more people are paying attention to the quality of life and have higher and higher requirements for air comfort. Current technologies often use fragrance devices installed in air conditioning equipment, such as air conditioners, to release fragrance. The fragrance is then carried out by the airflow generated by the rotation of the fan and diffused into the external space. However, throughout the release cycle, the fragrance concentration tends to be high initially, gradually fading later. This prevents users from being in an environment with a relatively stable fragrance concentration for extended periods. Furthermore, the limited variety of fragrance types and scent choices negatively impacts the user experience. Summary of the Invention

[0003] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, one objective of this invention is to propose a fragrance release control method based on an air conditioning device. This control method automatically matches the fan speed and fragrance release logic by detecting the current fragrance usage duration, ensuring that the fragrance release matches human olfactory perception, thereby maintaining a stable fragrance concentration in the air and improving the user experience.

[0004] A second objective of this invention is to provide a computer-readable storage medium.

[0005] The third objective of this invention is to provide an air conditioning device.

[0006] The fourth objective of this invention is to provide a control device based on an air conditioning equipment.

[0007] To achieve the above objectives, a first aspect of the present invention provides a fragrance release control method based on an air conditioning device. The control method includes: obtaining the current usage duration of the fragrance; determining the fan speed of the air conditioning device and the release logic of the current fragrance based on the usage duration; controlling the current fragrance to be released intermittently in each cycle according to the release logic of the current fragrance; and controlling the air outlet fan of the air conditioning device according to the fan speed of the air conditioning device to keep the concentration of the blown fragrance stable.

[0008] The fragrance release control method based on an air conditioning device in this invention obtains the current usage duration of the fragrance, determines the fan speed of the air conditioning device and the release logic of the current fragrance based on the usage duration, and then controls the current fragrance to be released intermittently in each cycle according to the release logic of the current fragrance, so as to match the fragrance release with the human sense of smell. Furthermore, the air outlet fan of the air conditioning device is controlled according to the fan speed of the air conditioning device to keep the concentration of the blown fragrance stable, which greatly improves the user experience and enhances the user's quality of life.

[0009] In addition, the fragrance release control method based on an air conditioning device according to the above embodiments of the present invention may also have the following additional technical features:

[0010] According to one embodiment of the present invention, the current fragrance release logic is as follows: after the fragrance is released for a first time in each cycle, the second time is paused.

[0011] According to one embodiment of the present invention, the duration of use of the current fragrance is positively correlated with the first time.

[0012] According to one embodiment of the present invention, the duration of use of the fragrance is positively correlated with the fan speed of the air conditioning device.

[0013] According to an embodiment of the present invention, the fragrance release control method based on an air conditioning device further includes: when the fan speed of the air conditioning device is greater than or equal to a preset protection speed, controlling the fan speed of the air conditioning device to remain unchanged, and adjusting the current fragrance release logic to lengthen the first time of each cycle.

[0014] According to one embodiment of the present invention, an air conditioning device includes a fragrance device, which includes a base, a switching element, and a drive assembly. The base has an installation cavity, and is provided with an air inlet and an air outlet communicating with the installation cavity. The switching element is movably disposed inside the installation cavity and has multiple receiving cavities. Each receiving cavity is provided with a fragrance bottle, and the fragrance bottle has an air hole communicating with the receiving cavity. The drive assembly is connected to the switching element and is used to drive the switching element to move within the installation cavity, so that the receiving cavities can alternately communicate with the air inlet and the air outlet. An air outlet fan is provided corresponding to the air outlet. The method further includes: upon receiving a fragrance switching command, controlling the air outlet fan to operate at a preset speed, controlling the air deflector of the air conditioning device to close, and controlling the drive assembly to perform driving operations.

[0015] According to one embodiment of the present invention, when the current usage time of the fragrance reaches the preset service life, the air conditioning device is controlled to issue a prompt message.

[0016] To achieve the above objectives, a second aspect of the present invention provides a computer-readable storage medium storing an air conditioning device-based fragrance release control program thereon, which, when executed by a processor, implements the air conditioning device-based fragrance release control method of the above embodiments.

[0017] The computer-readable storage medium of this invention stores an air conditioning device fragrance release control program. When the program is executed, it can detect the current fragrance usage duration and automatically match the fan speed with the fragrance release logic to periodically release the fragrance. This achieves fragrance release that matches human olfactory perception. By automatically matching the fan speed, the fragrance concentration in the air is kept stable, improving user experience and enhancing quality of life.

[0018] To achieve the above objectives, a third aspect of the present invention provides an air conditioning device, including a memory, a processor, and a fragrance release control program based on the air conditioning device stored in the memory and executable on the processor. When the processor executes the fragrance release control program based on the air conditioning device, it implements the fragrance release control method based on the air conditioning device described in the above embodiment.

[0019] According to an embodiment of the present invention, an air conditioning device can detect the current usage time of the fragrance by running a fragrance release control program based on the air conditioning device on a processor, and then automatically match the fan speed with the fragrance release logic to release the fragrance periodically and intermittently, so as to match the fragrance release with the human sense of smell. By automatically matching the fan speed, the fragrance concentration in the air is kept stable, thereby improving the user experience and enhancing the quality of life.

[0020] To achieve the above objectives, a fourth aspect of the present invention provides a fragrance release control device based on an air conditioning device, comprising: an acquisition module for acquiring the current usage duration of the fragrance; a determination module for determining the fan speed of the air conditioning device and the release logic of the current fragrance based on the usage duration; and a control module for controlling the current fragrance to be released intermittently in each cycle according to the release logic of the current fragrance, and controlling the air outlet fan of the air conditioning device according to the fan speed of the air conditioning device to keep the concentration of the blown fragrance stable.

[0021] According to an embodiment of the present invention, the fragrance release control device of the air conditioning equipment obtains the current fragrance usage duration through the acquisition module, determines the fan speed of the air conditioning equipment and the current fragrance release logic based on the usage duration through the determination module, and controls the current fragrance to be released intermittently in each cycle according to the current fragrance release logic, so as to match the fragrance release with human olfactory sense, and controls the air outlet fan of the air conditioning equipment according to the fan speed of the air conditioning equipment to keep the fragrance concentration stable, which greatly improves the user experience and enhances the user's quality of life.

[0022] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of a fragrance device according to an embodiment of the present invention;

[0024] Figure 2 yes Figure 1 A cross-sectional view of a spice apparatus;

[0025] Figure 3 This is a schematic flowchart of a fragrance release control method based on an air conditioning device according to an embodiment of the present invention;

[0026] Figure 4 yes Figure 1 Exploded view of a portion of the central spice processing unit;

[0027] Figure 5 yes Figure 1 A top view of part of the structure of the spice processing device;

[0028] Figure 6 yes Figure 5 Cross-sectional view of the spice apparatus along AA;

[0029] Figure 7 yes Figure 1 Exploded view of another part of the spice processing unit;

[0030] Figure 8 yes Figure 1 A schematic diagram of the drive assembly of the fragrance processing unit;

[0031] Figure 9 yes Figure 1 Schematic diagram of the switching components and passive Geneva wheel in the fragrance processing unit;

[0032] Figure 10 yes Figure 1 Exploded view of the spice plant;

[0033] Figure 11This is a schematic diagram of the structure of an embodiment of the indoor unit of the air conditioner of the present invention;

[0034] Figure 12 yes Figure 11 A schematic diagram of another embodiment of an indoor unit for a central air conditioner;

[0035] Figure 13 This is a flowchart of fragrance control according to another specific embodiment of the present invention;

[0036] Figure 14 This is a block diagram of a fragrance release control device based on an air conditioning unit according to an embodiment of the present invention. Detailed Implementation

[0037] Embodiments of the present invention are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0038] The following description, with reference to the accompanying drawings, describes an embodiment of the fragrance release control method, computer-readable storage medium, air conditioning device, and fragrance release control device based on an air conditioning device.

[0039] Alternatively, in one embodiment of the present invention, the air conditioning device may be a household appliance such as an air conditioner or an air purifier.

[0040] Specifically, in one embodiment of the invention, an air conditioning device, such as an air conditioner, may be equipped with a fragrance device. See also Figure 1 and Figure 2As shown, the fragrance device 10 includes a base 11, a switching element 13, and a drive assembly 14. The base 11 has a mounting cavity, and is provided with an air inlet 11a and an air outlet 11b communicating with the mounting cavity. The switching element 13 is movably disposed inside the mounting cavity, and has multiple receiving cavities. Each receiving cavity contains a fragrance bottle 12, and each fragrance bottle 12 has an air hole 12a communicating with the receiving cavity. In an optional embodiment, there are multiple air holes 12a. The drive assembly 14 is connected to the switching element 13 and drives the switching element 13 to move within the mounting cavity, so that the receiving cavities can alternately communicate with the air inlet 11a and the air outlet 11b. Specifically, each of the multiple receiving cavities contains a relatively independent fragrance bottle 12, and each fragrance bottle 12 can hold different types and scents of fragrance. Users can align the receiving cavity containing the fragrance bottle 12, which holds different fragrances, with the air inlet 11a and air outlet 11b as needed, to switch fragrances. This changes the current situation where the fragrance device 10 only offers a single fragrance. Furthermore, the switching component 13 has a simpler structure; existing fragrance devices 10 with fragrance switching functions have internal solenoid valves, resulting in complex structures. This invention also solves the problem of complex fragrance switching and reduces the manufacturing cost of fragrance devices 10 with fragrance switching functions.

[0041] By incorporating a fragrance device into the air conditioning unit, and through coordinated control of the fragrance device and the air outlet fan of the air conditioning unit, the release of fragrance can be adaptively controlled.

[0042] Furthermore, Figure 3 This is a schematic flowchart of a fragrance release control method based on an air conditioning device according to an embodiment of the present invention. Figure 3 As shown, the fragrance release control method based on air conditioning equipment includes the following steps:

[0043] S10, get the current duration of fragrance use.

[0044] In air conditioning equipment, the release time of each fragrance in the fragrance device can be timed, thereby obtaining the usage time of each fragrance.

[0045] S20 determines the fan speed of the air conditioning unit and the current fragrance release logic based on the usage time.

[0046] After determining the usage duration of the fragrance, you can use a table to determine the different fan speeds and release logic corresponding to different usage durations.

[0047] S30 controls the intermittent release of the current fragrance in each cycle according to the current fragrance release logic, and controls the air outlet fan of the air conditioning equipment according to the fan speed of the air conditioning equipment to keep the fragrance concentration stable.

[0048] In other words, in the embodiments of the present invention, by detecting the duration of fragrance use, the corresponding fragrance release logic and fan speed are adapted. While controlling the intermittent release of fragrance, the corresponding fan speed is matched to blow out the fragrance. This not only prevents the user's sense of smell from being continuously stimulated by the fragrance and becoming accustomed to the smell, thus preventing the user from not being able to smell the fragrance, but also ensures that the fragrance release concentration is relatively stable throughout the entire service life, thereby improving the user experience.

[0049] Therefore, compared with the prior art, the control method of this embodiment automatically matches the fan speed and fragrance release logic by detecting the current usage time of the fragrance, so as to realize the periodic intermittent release of fragrance, making the fragrance release match the human sense of smell, and can also avoid the uneven release of fragrance concentration during the life cycle of the fragrance, so that the fragrance concentration in the air remains relatively stable, creating a relatively comfortable fragrance environment for users and improving the user experience.

[0050] Optionally, in one embodiment of the present invention, the current fragrance release logic is: after the fragrance is released for a first time in each cycle, the second time is paused.

[0051] In other words, within each cycle, the fragrance can be released at the first moment and then paused at the second moment, achieving intermittent release of the fragrance. This makes the fragrance release match the human sense of smell, preventing users from becoming insensitive to the fragrance due to prolonged immersion in a fragrance-filled space.

[0052] It should be noted that the first and second times can be specifically defined according to different fragrances.

[0053] Furthermore, the ratio between the first and second times is adjustable; for example, it could be a release time of 10 seconds followed by a pause of 10 seconds, or a release time of 8 seconds followed by a pause of 12 seconds. Specifically, in one embodiment of the present invention, the current fragrance release duration is positively correlated with the first time.

[0054] In other words, the longer the current fragrance is used, the longer the initial release time should be; conversely, the shorter the current fragrance is used, the shorter the initial release time should be. The longer the fragrance is used, the lower its concentration becomes. By controlling the release time and pausing time within each cycle, the fragrance concentration is kept relatively stable, thus improving the user experience.

[0055] Optionally, in one embodiment of the present invention, the duration of use of the current fragrance is positively correlated with the fan speed of the air conditioning device.

[0056] In other words, the longer the fragrance is used, the higher the fan speed of the air conditioner should be; conversely, the shorter the usage time, the lower the fan speed. A higher fan speed accelerates the flow of fragrance molecules through the air at the air inlet and outlet, resulting in faster fragrance release and increased concentration. Therefore, when the fragrance has been used for a long time, less volatile fragrance substances remain, and the scent becomes weaker. In this case, the air conditioner's fan speed can be increased to accelerate the flow of fragrance molecules, maintaining a relatively stable fragrance concentration in the air and preventing a poor user experience due to a low fragrance concentration over time.

[0057] Optionally, in one embodiment of the present invention, the above-mentioned fragrance release control method based on an air conditioning device further includes: when the fan speed of the air conditioning device is greater than or equal to a preset protection speed, controlling the fan speed of the air conditioning device to remain unchanged, and adjusting the current fragrance release logic to make the first time of each cycle longer.

[0058] In this embodiment, taking into account both noise and airflow comfort, a fan protection speed can be set. When the matching speed exceeds the preset protection speed after the fragrance has been running for a long time, the protection speed needs to be kept unchanged, the fragrance release logic is changed, the fragrance release time is increased, the pause time is shortened, and the fragrance concentration is kept stable in the later stage of fragrance release, thus improving the user experience.

[0059] In one embodiment of the invention, when the current usage time of the fragrance reaches a preset lifespan, the air conditioning device is controlled to issue a reminder message. For example, a flashing indicator light or a buzzer alarm can be used to remind the user that the current fragrance lifespan is about to end, prompting the user to replace the fragrance in time and improving the user experience.

[0060] Optionally, in one embodiment of the present invention, the air conditioning device includes a fragrance device, the fragrance device including a base, a switching element, and a drive assembly. The base has an installation cavity, and the base is provided with an air inlet and an air outlet communicating with the installation cavity. The switching element is movably disposed inside the installation cavity, and the switching element is provided with a plurality of receiving cavities. Each receiving cavity is provided with a fragrance bottle, and the fragrance bottle is provided with an air hole communicating with the receiving cavity. The drive assembly is connected to the switching element to drive the switching element to move within the installation cavity, so that the receiving cavity can alternately communicate with the air inlet and the air outlet. The air outlet fan is provided corresponding to the air outlet.

[0061] Each fragrance bottle contains one fragrance, and the fragrance can be switched using a drive component and a switch.

[0062] Specifically, such as Figure 1 and Figure 2As shown, the fragrance device 10 includes a base 11, a switching element 13, and a drive assembly 14. The base 11 has a mounting cavity and is provided with an air inlet 11a and an air outlet 11b communicating with the mounting cavity. The switching element 13 is movably disposed inside the mounting cavity and has multiple receiving cavities. Each receiving cavity contains a fragrance bottle 12, and each fragrance bottle 12 has an air hole 12a communicating with the receiving cavity. In an optional embodiment, there are multiple air holes 12a. The drive assembly 14 is connected to the switching element 13 and drives the switching element 13 to move within the mounting cavity, allowing the receiving cavities to alternately communicate with the air inlet 11a and the air outlet 11b. Specifically, each of the multiple receiving cavities contains a relatively independent fragrance bottle 12, and each fragrance bottle 12 can hold different types and scents of fragrance. Users can align the receiving cavity containing the fragrance bottle 12, which holds different fragrances, with the air inlet 11a and air outlet 11b as needed, to switch fragrances. This changes the current situation where the fragrance device 10 only offers a single fragrance. Furthermore, the switching component 13 has a simpler structure; existing fragrance devices 10 with fragrance switching functions have internal solenoid valves, resulting in complex structures. This invention also solves the problem of complex fragrance switching and reduces the manufacturing cost of fragrance devices 10 with fragrance switching functions.

[0063] Please see Figure 4 In an optional embodiment, the switching element 13 includes a top plate 131, a bottom plate 133, and a plurality of partitions 132 disposed between the top plate 131 and the bottom plate 133. A receiving cavity is formed between two adjacent partitions 132. The driving assembly 14 drives the switching element 13 to rotate, so that one of the receiving cavities communicates with the air inlet 11a and the air outlet 11b. Specifically, the switching element 13 is a rotating cylinder that rotates within the base 11. Further, in addition to the top plate 131, bottom plate 133, and partitions 132, the switching element 13 also has a support column connecting the top plate 131 and the bottom plate 133. The support column also has a rotating shaft hole for a rotating shaft to pass through. The plurality of partitions 132 are spaced apart circumferentially along the support column. The driving assembly 14 extends into the rotating shaft hole to drive the switching element 13 to rotate. In another embodiment, besides rotation, the switching member 13 can also switch aromas in various other ways, such as sliding or pulling. In another embodiment, the base 11 is provided with an air inlet 11a and an air outlet 11b. The switching member 13 moves axially relative to the base 11, and the receiving cavity is also axially aligned with the base 11. The receiving cavity aligned with the air inlet 11a and the air outlet 11b can be changed by the axial movement of the switching member 13.

[0064] Please see Figure 2 In an optional embodiment, the inner wall of the base 11 is provided with a protrusion 11c, which is disposed between the air inlet 11a and the air outlet 11b. When one of the accommodating cavities is connected to the air inlet 11a and the air outlet 11b, the protrusion 11c and the two adjacent partitions 132 together form an air duct, which guides the airflow through the fragrance bottle 12. Optionally, the base 11 includes a cylindrical base 11 body and an external guide portion. The switching member 13 is installed inside the base 11 body, and the air inlet 11a, the air outlet 11b, and the protrusion 11c are all disposed on the guide portion. This forms an air duct that allows the airflow to pass through the fragrance bottle 12. In this way, most of the airflow can pass through the fragrance bottle 12 through this air duct, so that the airflow flowing out of the fragrance device 10 carries more fragrance, thereby improving the user experience.

[0065] In an optional embodiment, when one of the accommodating cavities is connected to the air inlet 11a and the air outlet 11b, the air inlet 11a is located between the protrusion 11c and one of the partitions 132, and the air outlet 11b is located between the protrusion 11c and the other partition 132. This arrangement is to avoid the situation where the air outlet 11b or the air inlet 11a is simultaneously located on both sides of the partition 132. That is, only one accommodating cavity is connected to the air inlet 11a and the air outlet 11b at a time. This arrangement can minimize the impact of the fragrance bottles in the other accommodating cavities on the fragrance device.

[0066] In an optional embodiment, there is a gap between the partition 132 and the inner wall of the base 11. During the rotation of the switching member 13, a small gap exists between the partition 132 and the inner wall of the base 11 to ensure smooth rotation of the switching member 13. However, most of the airflow passing through this gap still flows in from the air inlet 11a, passes through the spice bottle 12 via the air hole 12a, and flows out from the air outlet 11b.

[0067] Please see Figure 5 , Figure 6In an optional embodiment, the height of the spice bottle 12 is greater than the distance between the top plate 131 and the bottom plate 133. The top plate 131 has a through hole for the spice bottle 12 to extend out, and the bottom of the spice bottle 12 is detachably connected to the bottom plate 133. Existing spice bottles 12 are often fixedly connected to the spice device 10 or are located inside the spice device 10. When a user wants to change the spice in the spice bottle 12 or remove the spice bottle 12, the entire spice device 10 needs to be disassembled, which is complex and difficult. However, in the spice device 10 proposed in this invention, the spice bottle 12 extends out from the switching member 13 through the through hole on the top plate 131. The user can easily remove the spice bottle 12 from the spice device 10 through the extended portion of the spice bottle 12. It can be seen that... Figure 5 This is a top view of the top plate 131 of the switching component 13. Figure 6 This is a cross-sectional view taken along line AA after the spice bottle 12 is installed on the switching component 13. It can be seen that, in addition to the pivot hole, the top plate 131 also has through holes for the spice bottle 12 to extend out. The number of these through holes corresponds one-to-one with the number of spice bottles 12.

[0068] It is worth noting that, to facilitate the removal of the spice bottle 12, although there is a gap between the inner wall of the through hole on the top plate 131 and the spice bottle 12, the width of this gap is small, and its impact on airflow is minimal. When the airflow flows into the receiving cavity through the air outlet 11b, due to the relatively narrow gaps between the partition plate 132 and the inner wall of the base 11, and between the spice bottle 12 and the top plate 131, most of the airflow flows in through the air inlet 11a, passes through the vent 12a through the spice bottle 12, and then flows out through the air outlet 11b. Brownian motion refers to the ceaseless, random motion of particles suspended in a liquid or gas. It is named after the British botanist Brown, who discovered it. The diameter of particles undergoing Brownian motion is generally 10⁻⁵ to 10⁻³ cm. When these small particles are in a liquid or gas, due to the thermal motion of liquid molecules, the particles are subjected to collisions from liquid molecules in all directions. When subjected to unbalanced impacts, they move. Due to these unbalanced impacts, the motion of the particles constantly changes direction, resulting in irregular motion. The intensity of Brownian motion increases with the temperature of the fluid. The working principle of the fragrance device 10 is to carry fragrance molecules into the air through airflow, and the fragrance molecules undergo Brownian motion in the air. It can be seen that due to the existence of Brownian motion, the distribution of fragrance molecules in the air is relatively dispersed, and a large number of fragrance molecules are needed to make the air fragrant.

[0069] The existence of gaps between the partition 132 and the base 11, and between the top plate 131 and the fragrance bottle 12, may allow some airflow to escape through these gaps. This portion of the airflow is relatively small compared to the total amount of airflow passing through the fragrance device 10. The airflow passing through the fragrance tank carries aroma primarily because it carries fragrance compound molecules as it passes through the fragrance within the tank, causing these molecules to diffuse in the air and thus impart aroma. If only a small portion of the airflow enters the fragrance tank, the total amount of aroma molecules it carries after merging with the rest will be small. Furthermore, due to the diffusion of aroma molecules in the air—that is, their random movement—the concentration of aroma molecules in the air is negligible and has almost no impact on the odor in the air.

[0070] Please see Figure 7 In one optional embodiment, the base 11 has a mounting hole at its top. The switching component 13 is inserted into the base 11 through the mounting hole. A limiting ring 15 is also provided at the top of the base 11 to prevent the switching component 13 from dislodging from the mounting hole. Multiple fragrance bottles 12 are located inside the limiting ring 15. Specifically, the switching component 13 is inserted into the base 11 through the mounting hole and connected to the drive mechanism before the limiting ring 15 is installed. Further, the diameter of the limiting ring 15 is smaller than the diameter of the mounting hole and smaller than the diameter of the switching component 13. However, since the fragrance bottles 12 extend at least partially from the switching component 13, each fragrance bottle 12 is located inside the limiting ring 15. That is, the protruding fragrance bottles 12 are directly visible from the top of the fragrance device 10, and the setting of the limiting ring 15 does not affect the removal and placement of the fragrance bottles 12. Since the switching element 13 is movable inside the mounting cavity, if its vertical movement is not restricted, it can easily detach from the base 11 through the mounting hole. Furthermore, the retaining ring can be installed outside the base 11 or positioned between the base 11 and the switching element 13. For ease of installation, the limiting ring 15 is located inside the base 11, allowing the limiting ring 15 to be installed directly outside the base 11 after the switching element 13 is inserted.

[0071] Please see Figure 4In one optional embodiment, a first magnetic element 123 is provided at the bottom of the spice bottle 12, and a corresponding second magnetic element 134 is provided on the base plate 133. Optionally, the first magnetic element 123 is an iron sheet, and the second magnetic element 134 is a permanent magnet. In another embodiment, both the first magnetic element 123 and the second magnetic element 134 may be permanent magnets. Optionally, the base plate 133 is also provided with a mounting base for mounting the permanent magnet. The spice bottle 12 is fixed in the switching component 13 by magnetic attraction. When the user needs to remove the spice bottle 12, he / she only needs to hold the part of the spice bottle 12 that extends out of the top plate 131 and apply an upward force to the spice bottle 12 to easily remove it. There is no need to disassemble the spice device 10 separately, simplifying the steps of replacing and replenishing the spice bottle 12. When the spice bottle 12 does not need to be removed, the first magnetic element 123 and the second magnetic element 134 are attracted together and firmly fix the spice bottle 12. In addition, the spice bottle 12 can be detachably fixed to the base plate 133 by means of snap-fit ​​or other means.

[0072] Please see Figure 4 In one optional embodiment, the spice bottle 12 includes a bottle body 122 and a bottle cap 121. The bottle body 122 is at least partially located within the receiving cavity. An air vent 12a is provided on the bottle body 122 and communicates with the receiving cavity. The bottle cap 121 is located outside the receiving cavity and is detachably disposed at the opening of the bottle body 122. Thus, when the spice in the spice bottle 12 is depleted, the user can open the bottle cap 121 to replace or replenish the spice in the spice bottle 12. It is worth noting that in one embodiment, the bottle body 122 may be completely located within the receiving cavity. In this case, the bottle cap 121 is connected to the bottle body 122 through a through hole on the top plate 131. The bottle cap 121 may be entirely outside the receiving cavity or partially outside the receiving cavity. In another embodiment, only part of the bottle body 122 is located within the receiving cavity, while a portion extends out through the through hole on the top plate 131. It is worth noting that the vent 12a should be connected to the accommodating cavity, that is, the vent 12a is provided in the part of the bottle body 122 located in the accommodating cavity.

[0073] Please see Figure 6In an optional embodiment, the vents 12a are arranged in an array. Further, the body 122 of the fragrance bottle 12 is cylindrical, and the array of vents 12a is distributed on the cylindrical body 122. This arrangement facilitates sufficient gas exchange between the airflow flowing in from the air inlet 11a and the fragrance within the fragrance bottle 12 as it passes through the bottle. This ensures that the airflow exiting from the air outlet 11b carries sufficient aroma to meet user needs. Optionally, the fragrance within the fragrance bottle 12 can be a solid fragrance. An array, or matrix, refers to a rectangular array arranged side-by-side in an array. This arrangement makes the fragrance container easy to process, and also facilitates sufficient airflow exchange, ensuring that the airflow passing through the fragrance container carries sufficient aroma to meet user needs.

[0074] Please see Figure 7 In an optional embodiment, the drive assembly 14 includes a Geneva intermittent motion mechanism and a motor 143. The Geneva intermittent motion mechanism includes an active Geneva 141 and a passive Geneva 142. The active Geneva 141 is connected to the motor 143 and the passive Geneva 142, and the passive Geneva 142 is connected to the switching element 13. The Geneva intermittent motion mechanism can precisely control the rotation angle. In one embodiment, there are four spice bottles 12, which corresponds to four receiving slots. When switching the receiving cavity connected to the air inlet 11a and air outlet 11b, the rotation angle of the switching element 13 needs to be precisely controlled to 90 degrees or a multiple of 90 degrees. The Geneva intermittent motion mechanism meets this requirement for precise rotation angle control. Specifically, the rotation angle of the passive Geneva 142 can be controlled by controlling the number of slots on the passive Geneva 142. In an optional embodiment, the passive Geneva 142 has four slots. When the active Geneva 141 rotates one revolution, it drives the passive Geneva 142 to rotate 90 degrees. In one embodiment, if the number of spice bottles 12 is N, then the number of accommodating cavities and the number of slots in the passive Geneva wheel 142 are both N. The active Geneva wheel 141 rotates one revolution, and the passive Geneva wheel 142 rotates 360° / N. Furthermore, the Geneva wheel intermittent motion mechanism has advantages such as simple structure, easy processing, reliable operation, and high mechanical efficiency. Compared to a ratchet mechanism, the Geneva wheel mechanism moves more smoothly during engagement and disengagement. In addition, the Geneva wheel intermittent motion mechanism has lower control requirements for the motor 143; the precise angle control of the drive assembly 14 is achieved through the structural design of the Geneva wheel, rather than relying on the precise control of the motor 143. Therefore, using a Geneva wheel intermittent motion mechanism can also greatly reduce the manufacturing cost of the spice device 10.

[0075] Optionally, the passive grooved wheel 142 has N radial grooves, the number of which corresponds to the number of accommodating cavities. When the active grooved wheel 141 rotates one revolution, the passive grooved wheel 142 rotates 1 / N revolutions. Optionally, N can be 4. The intermittent motion mechanism of the grooved wheel is an external grooved wheel motion mechanism. For the external grooved wheel mechanism, the active grooved wheel 141 is provided with a round pin, and the passive grooved wheel 142 is provided with multiple radial grooves for the movement of the round pin. To avoid axial force, the grooves of the passive grooved wheel 142 are generally opened in the radial direction of the passive grooved wheel 142. In addition, the active grooved wheel 141 is provided with an outwardly convex locking arc, and the passive grooved wheel 142 is provided with an inwardly concave locking arc. When the motor 143 drives the active grooved wheel 141 to rotate continuously, before the round pin enters the groove of the passive grooved wheel 142, the outwardly convex locking arc on the active grooved wheel 141 locks the inwardly concave locking arc on the passive grooved wheel 142, and the passive grooved wheel 142 does not rotate at this time. When the pin enters the groove, the concave locking arc on the driven groove wheel 142 disengages from the convex locking arc, causing the driven groove wheel 142 to rotate. When the pin leaves the radial groove locking arc from the other side and is locked again, the driven groove wheel 142 stops moving until the pin enters another groove. This achieves precise control of intermittent motion and angle.

[0076] Please see Figure 8 , Figure 9 , Figure 10 In an optional embodiment, the fragrance device 10 further includes a housing and a fixing member. The motor 143 and the intermittent motion mechanism of the Geneva wheel are both disposed within the housing. The housing and the base 11 are each provided with fixing holes. The fixing member passes through the fixing holes to securely connect the housing and the base 11. For aesthetic purposes and to prevent damage to the drive mechanism, the fragrance device 10 also includes a housing for protecting the drive assembly 14. Specifically, the housing includes a first housing 144a and a second housing 144b. The first housing 144a and the bottom of the base 11 together form a cavity, within which the intermittent motion mechanism of the Geneva wheel is disposed. The motor 143 is disposed within the cavity formed by the second housing 144b and the first housing 144a. In one embodiment, the base 11 has a raised ridge on its side and a fixing hole penetrating the cam. The limiting ring 15, the first housing 144a, and the second housing 144b are each provided with fixing holes corresponding to one or more of them. During the assembly of the spice device 10, the connection between the base 11 and the first housing 144a, the connection between the first housing 144a and the second housing 144b, and the connection between the limiting ring 15 and the base 11 are all achieved through fasteners.

[0077] Please see Figure 2In one optional embodiment, the number of fragrance bottles 12 is not less than 2 and not more than 10. With the fragrance device 10 including multiple fragrance bottles 12, the number of fragrance bottles 12 is controlled between 2 and 10, which can satisfy the requirement of providing users with a variety of fragrance types to choose from. This simplifies the structure of the fragrance device 10 and reduces manufacturing costs. It is worth noting that in the fragrance device 10 proposed in this invention, the number of fragrance bottles 12 corresponds one-to-one with the number of receiving cavities and the number of slots on the passive grooved wheel 142. In one embodiment, the number of fragrance bottles 12, the number of receiving cavities, and the number of slots are all 4.

[0078] Please refer to Figure 11 The air conditioning equipment can be an air conditioner, such as the indoor unit 100 of an air conditioner, which includes the aforementioned fragrance device 10. Specifically, the fragrance device 10 is configured to emit fragrance into the room according to the user's needs, thereby increasing the pleasant aroma and enhancing the user's experience or eliminating odors. Furthermore, the fragrance device 10 is equipped with a switching element 13, allowing the user to select different fragrances and control the movement of the switching element 13 to switch between fragrances.

[0079] Please see Figure 11 , Figure 12 In one optional embodiment, the air conditioner indoor unit 100 includes a main unit 30 and a sub-unit 20. The main unit 30 has an indoor heat exchange module. The specific structure of the heat exchange module of the main unit 30 can refer to the existing technology of air conditioner indoor unit 100, especially floor-standing air conditioner indoor unit 100. The sub-unit 20 has an air outlet function to achieve the effect of blowing and regulating the indoor air. Furthermore, the sub-unit 20 can be detachably connected to the main unit 30. This allows the sub-units 20 to regulate the indoor air in a way that is interconnected or independent, ensuring that the heat exchange effect of the indoor heat exchange module is not affected when the sub-units 20 are connected to or disconnected from the main unit 30. This ensures the heat exchange stability of the air conditioner indoor unit 100. A fragrance device 10 is disposed in the sub-unit 20 to emit fragrance into the room. In one optional embodiment, the fragrance device 10 can be installed in the air duct of the air conditioner indoor unit 100. In this way, the fragrance device 10 is used to emit fragrance into the room to increase the aroma of the indoor environment and eliminate odors. Understandably, the sub-unit 20 can emit fragrance in different areas according to the user's needs.

[0080] Specifically, the main unit 30 is provided with a receiving cavity for accommodating the sub-unit 20. The sub-unit 20 has two states: accommodated in the receiving cavity and detached from the receiving cavity. Optionally, the specific connection structure between the sub-unit 20 and the main unit 30 can be snap-fit, magnetic, connected, or plugged in. In an optional embodiment, when the sub-unit is in a non-working state, the sub-unit 20 is completely housed within the receiving cavity. Of course, the sub-unit 20 can also be partially located within the receiving cavity and partially located outside the receiving cavity, i.e., partially exposed outside the main unit 30. In one embodiment, the sub-unit 20 is mounted on the lower part of the main unit 30, and the sub-unit 20 is provided with a moving component. Optionally, the moving component is a caster wheel. When the sub-unit 20 is detached from the main unit 30, the sub-unit 20 moves relative to the main unit 30 within the room to meet the air conditioning needs of different areas of the room. For example, in areas with many people, or in areas that need fragrance or have odors, it can meet the point-to-point air supply requirements of a certain area, thereby achieving long-distance point-to-point and directional air supply, and thus improving the air treatment effect.

[0081] To improve the efficiency of the fragrance emission of the sub-unit, the sub-unit includes a housing with an air inlet and an air outlet. An air duct is formed inside the housing for airflow, and both the air inlet and the air outlet are connected to the air duct. The air outlet 11b of the fragrance device 10 is also connected to the air duct so that the fragrance of the fragrance device 10 flows into the air duct, thereby achieving the effect that the airflow blown out of the sub-unit carries fragrance.

[0082] Understandably, the air duct formed inside the unit's casing is actually the main air duct for the unit to blow indoor air. The casing has an air inlet and an air outlet, both of which are connected to the air duct. This allows airflow to sequentially pass through the air inlet, air duct, and air outlet to regulate the indoor air. Since the air outlet 11b of the fragrance device 10 is connected to the air duct, when the airflow passes through the duct, a negative pressure is created at the air outlet 11b, thus creating a suction effect on the fragrance device 10. This draws the fragrance into the air duct, and then, through the unit's air outlet, it is blown into the indoor environment along with the supplied airflow.

[0083] In practical applications, the airflow in the duct can be driven by installing a first fan inside the casing. Optionally, the first fan can be installed inside the duct or outside the duct.

[0084] Furthermore, the spice box is located on one side of the air duct, and the side wall of the air duct has an opening. The air outlet 11b is connected to this opening to realize the connection between the spice box and the air duct, thereby achieving the goal of drawing the aroma in the spice box into the air duct through negative pressure drainage.

[0085] In one embodiment of the present invention, the sub-unit is further provided with a mounting base for mounting the fragrance device 10. The mounting base is hollowed out corresponding to both the air inlet 11a and the air outlet 11b. The mounting base is located inside the casing of the sub-unit and is used to mount the fragrance device 10. Optionally, the fragrance device 10 is detachably mounted in the mounting base, and furthermore, the fragrance device 10 is slidably mounted in the mounting box. When the fragrance in one or more fragrance bottles 12 of the fragrance device 10 is used up or deteriorates and needs to be replaced, the fragrance box can be pulled out from the mounting base for replacement; after the fragrance is loaded, the fragrance box can be inserted into the mounting base for fixed installation.

[0086] Furthermore, the aforementioned fragrance release control method based on air conditioning equipment also includes:

[0087] Upon receiving a fragrance switching command, the system controls the air outlet fan to run at a preset speed, controls the air deflector of the air conditioning device to close, and controls the drive assembly to perform its driving function.

[0088] Therefore, when switching fragrances, air conditioning equipment can prevent other fragrance scents from being blown into the room by controlling the speed of the air outlet fan to a preset speed and simultaneously closing the air deflector, thus effectively avoiding the mixing of indoor fragrance scents and improving the user experience.

[0089] Specifically, in one embodiment of the present invention, such as Figure 13 As shown, the specific steps of the fragrance release control method based on air conditioning equipment are as follows:

[0090] S1, activate the fragrance function.

[0091] The fragrance function of the air conditioner can be activated via remote control or mobile app.

[0092] S2, detect the duration of fragrance use A.

[0093] A timer can be used to detect the duration of fragrance use.

[0094] S3. Determine whether the fragrance usage time A has reached the preset lifespan a. If yes, proceed to step S4; otherwise, proceed to step S5.

[0095] The fragrance usage time A is obtained, and it is determined whether it has reached the preset lifespan a stored in the device, in order to check whether the remaining amount of fragrance is sufficient.

[0096] S4 reminds you to change the fragrance.

[0097] In other words, when the fragrance usage time A is greater than or equal to the preset lifespan a, it can be determined that the remaining fragrance is insufficient, and the air conditioning device can be controlled to remind the user to replace the fragrance by flashing indicator lights or sounding an alarm.

[0098] S5. Should I switch the fragrance? If yes, proceed to step S6; otherwise, proceed to step S8.

[0099] If the air conditioning device receives a fragrance switching command, and the fragrance type needs to be switched, proceed to S6; otherwise, if the fragrance type does not need to be switched and the current fragrance type is maintained, proceed to S8.

[0100] S6, switch the exhaust fan to low speed B, and close the baffle at the same time.

[0101] When switching fragrance types, if the switching interval is long, the air will already be filled with the original fragrance scent. If the current air outlet fan speed is maintained at this time, a large amount of other fragrance scents will be diffused into the air, which can easily cause confusion between the two scents. Therefore, to avoid this situation, the air outlet fan speed should be adjusted to a low speed B, and the baffle should be closed to prevent other fragrance scents from rapidly diffusing into the air in a short period of time.

[0102] S7. Determine if the fragrance switching is complete. If yes, proceed to step S8; otherwise, return to step S6.

[0103] S8, fragrance usage time A, database matching settings fan speed D and fragrance release logic.

[0104] As fragrance molecules diffuse over time, the amount of volatile fragrance components decreases. Therefore, the longer the fragrance usage time (A), the higher the fan speed (D) should be set according to the database, accelerating the diffusion of fragrance components into the air and ensuring a relatively stable fragrance concentration.

[0105] S9, determine whether the fan speed D is greater than or equal to the protection speed d.

[0106] The higher the fan speed, the greater the noise and the larger the air volume. Excessive fan speed will also accelerate the loss of moisture from the human skin, causing discomfort to the user. Therefore, the air conditioning equipment is equipped with a protective speed d.

[0107] When the fan speed D is greater than or equal to the protection speed d, the process jumps to S10;

[0108] When the fan speed D is less than the protection speed d, it will jump to S11.

[0109] S10, set the fan speed D to the protection speed d.

[0110] When the fan speed D is greater than or equal to the protection speed d, in order to ensure user experience, the fan speed D will no longer increase with the duration of fragrance use, but will be set to the protection speed d.

[0111] S11, set the fan speed D.

[0112] When the fan speed is less than the protection speed d, the fan speed D is positively correlated with the fragrance usage time. As the fragrance usage time increases, the fan speed D increases accordingly.

[0113] S12, based on the fan speed D, the database is matched and set the odor release logic E.

[0114] Once the fan speed D is determined, the database is matched and the odor release logic E is set. Specifically, the release logic E is to release the fragrance for 1 minute and pause for 2 minutes, with this as one cycle, so that the fragrance release is cyclically released to match the human sense of smell.

[0115] S13, End.

[0116] In summary, the fragrance release control method based on an air conditioning device according to an embodiment of the present invention detects the usage time of the fragrance to determine whether the remaining fragrance amount is sufficient. When the remaining fragrance amount is sufficient, the fan speed is set according to the fragrance usage time. Specifically, the longer the fragrance usage time, the less volatile aromatic substances are released, resulting in a lower fragrance concentration. Therefore, the fan speed needs to be increased to accelerate the diffusion of the fragrance and maintain a relatively stable fragrance concentration in the air. As the fragrance duration increases, the fan speed also continuously increases. When the fan speed reaches the protection speed, to ensure a good user experience, the fan speed is no longer increased, and the current protection speed is set to the fan speed. Simultaneously, by increasing the fragrance release time and shortening the interval, the fragrance concentration in the air remains relatively stable, improving the user experience. Furthermore, when the air conditioning device in this embodiment can release multiple fragrance scents, if a fragrance scent switch occurs during use, to avoid fragrance confusion, the fan speed is reduced and the baffle is closed to prevent other fragrance scents from diffusing into the air while a large amount of the original fragrance scent remains.

[0117] This invention also proposes a computer-readable storage medium storing a fragrance release control program based on an air conditioning device. When executed by a processor, the fragrance release control program based on an air conditioning device implements the fragrance release control method based on an air conditioning device described in the above embodiments.

[0118] The computer-readable storage medium of this invention stores an air conditioning device fragrance release control program. When the program is executed, it can detect the current fragrance usage duration and automatically match the fan speed with the fragrance release logic to periodically release the fragrance. This achieves fragrance release that matches human olfactory perception. By automatically matching the fan speed, the fragrance concentration in the air is kept stable, improving user experience and enhancing quality of life.

[0119] This invention also proposes an air conditioning device, including a memory, a processor, and a fragrance release control program based on the air conditioning device stored in the memory and executable on the processor. When the processor executes the fragrance release control program based on the air conditioning device, it implements the fragrance release control method based on the air conditioning device described in the above embodiments.

[0120] According to an embodiment of the present invention, an air conditioning device can detect the current usage time of the fragrance by running a fragrance release control program based on the air conditioning device on a processor, and then automatically match the fan speed with the fragrance release logic to release the fragrance periodically and intermittently, so as to match the fragrance release with the human sense of smell. By automatically matching the fan speed, the fragrance concentration in the air is kept stable, thereby improving the user experience and enhancing the quality of life.

[0121] Figure 14 This is a block diagram of a fragrance release control device based on an air conditioning unit according to an embodiment of the present invention. Figure 14 As shown, the fragrance release control device based on an air conditioning unit includes: an acquisition module 1, a determination module 2, and a control module 3. The acquisition module 1 acquires the current fragrance usage duration. The determination module 2 determines the fan speed of the air conditioning unit and the current fragrance release logic based on the usage duration. The control module 3 controls the intermittent release of the current fragrance in each cycle according to the release logic, and controls the air outlet fan of the air conditioning unit according to the fan speed to maintain a stable fragrance concentration.

[0122] According to an embodiment of the present invention, the fragrance release control device of the air conditioning equipment obtains the current fragrance usage duration through the acquisition module, determines the fan speed of the air conditioning equipment and the current fragrance release logic based on the usage duration through the determination module, and controls the current fragrance to be released intermittently in each cycle according to the current fragrance release logic, so as to match the fragrance release with human olfactory sense, and controls the air outlet fan of the air conditioning equipment according to the fan speed of the air conditioning equipment to keep the fragrance concentration stable, which greatly improves the user experience and enhances the user's quality of life.

[0123] Optionally, in one embodiment of the present invention, the current fragrance release logic is: after the fragrance is released for a first time in each cycle, the release is paused for a second time.

[0124] According to one embodiment of the present invention, the duration of use of the current fragrance is positively correlated with the first time.

[0125] According to one embodiment of the present invention, the duration of use of the fragrance is positively correlated with the fan speed of the air conditioning device.

[0126] According to one embodiment of the present invention, the control module is further configured to, when it is determined that the fan speed of the air conditioning device is greater than or equal to a preset protection speed, control the fan speed of the air conditioning device to remain unchanged, and adjust the current fragrance release logic to lengthen the first time of each cycle.

[0127] According to one embodiment of the present invention, an air conditioning device includes a fragrance device, which includes a base, a switching element, and a drive assembly. The base has an installation cavity, and is provided with an air inlet and an air outlet communicating with the installation cavity. The switching element is movably disposed inside the installation cavity and has multiple receiving cavities. Each receiving cavity is provided with a fragrance bottle, and the fragrance bottle has an air hole communicating with the receiving cavity. The drive assembly is connected to the switching element and is used to drive the switching element to move within the installation cavity, so that the receiving cavities can alternately communicate with the air inlet and the air outlet. An air outlet fan is provided corresponding to the air outlet. The control module is further configured to, upon receiving a fragrance switching command, control the air outlet fan to operate at a preset speed, control the air deflector of the air conditioning device to close, and control the drive assembly to perform driving operations.

[0128] According to one embodiment of the present invention, the control module is further configured to control the air conditioning device to issue a prompt message when the current usage time of the fragrance reaches a preset service life.

[0129] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0130] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0131] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0132] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0133] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0134] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0135] Furthermore, the terms "first," "second," etc., used in the embodiments of this invention are for descriptive purposes only and should not be construed as indicating or implying relative importance, or implicitly specifying the number of technical features indicated in this embodiment. Therefore, features defined with terms such as "first" and "second" in the embodiments of this invention can explicitly or implicitly indicate that the embodiment includes at least one of those features. In the description of this invention, the word "multiple" means at least two or more, such as two, three, four, etc., unless otherwise explicitly specified in the embodiments.

[0136] In this invention, unless otherwise explicitly specified or limited in the embodiments, the terms "installation," "connection," "joining," and "fixing" appearing in the embodiments should be interpreted broadly. For example, a connection can be a fixed connection, a detachable connection, or an integral part; it can also be a mechanical connection, an electrical connection, etc. Of course, it can also be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components, or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific implementation.

[0137] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0138] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A method for controlling fragrance release based on an air conditioning device, characterized in that, include: Get the current duration of use of the fragrance; The fan speed of the air conditioning device and the release logic of the current fragrance are determined based on the usage duration. The release logic of the current fragrance is used to control the intermittent release of the current fragrance in each cycle, and the air outlet fan of the air conditioning device is controlled according to the fan speed of the air conditioning device to keep the concentration of the blown fragrance stable. The release logic of the current fragrance is as follows: after the fragrance is released for the first time in each cycle, it is paused for the second time; When the fan speed of the air conditioning device is determined to be greater than or equal to the preset protection speed, the fan speed of the air conditioning device is controlled to remain unchanged, and the release logic of the current fragrance is adjusted to make the first time of each cycle longer; After obtaining the current fragrance usage time, the system first determines whether the fragrance usage time has reached the preset lifespan stored in the device. If the fragrance usage time is greater than or equal to the preset lifespan, it determines that the remaining fragrance is insufficient and controls the air conditioning device to remind the user to replace the fragrance by flashing an indicator light or sounding a buzzer alarm. The system detects whether the air conditioning device has received a fragrance switching command. When it is necessary to switch the fragrance type, the air outlet fan speed is switched to a low speed, and the air deflector is closed at the same time. Determine if the fragrance switching is complete. If so, obtain the fragrance usage duration and match the database to set the fan speed and fragrance release logic. Determine whether the fan speed is greater than or equal to the protection speed; When the fan speed is greater than or equal to the protection speed, the fan speed is set to the protection speed; When the fan speed is less than the protection speed, the fan speed is set to the current speed; Once the fan speed is determined, it is matched against the database and the fragrance release logic is set.

2. The fragrance release control method based on an air conditioning device as described in claim 1, characterized in that, The duration of current fragrance use is positively correlated with the first time.

3. The fragrance release control method based on an air conditioning device as described in claim 1, characterized in that, The duration of use of the current fragrance is positively correlated with the fan speed of the air conditioning device.

4. The fragrance release control method based on an air conditioning device as described in any one of claims 1-3, wherein the air conditioning device includes a fragrance device, the fragrance device includes a base, a switching element, and a driving assembly, the base has an installation cavity formed therein, the base is provided with an air inlet and an air outlet communicating with the installation cavity, the switching element is movably disposed inside the installation cavity, the switching element is provided with a plurality of receiving cavities, each receiving cavity is provided with a fragrance bottle, the fragrance bottle is provided with an air hole communicating with the receiving cavity, the driving assembly is connected to the switching element, and is used to drive the switching element to move within the installation cavity, so that the receiving cavity can alternately communicate with the air inlet and the air outlet, the air outlet fan is provided corresponding to the air outlet, and the method further includes: Upon receiving a fragrance switching command, the system controls the air outlet fan to run at a preset speed, controls the air deflector of the air conditioning device to close, and controls the drive assembly to perform its driving function.

5. The fragrance release control method based on an air conditioning device as described in any one of claims 1-3, wherein when the usage time of the current fragrance reaches a preset service life, the air conditioning device is controlled to issue a prompt message.

6. A computer-readable storage medium, characterized in that, It stores a fragrance release control program based on an air conditioning device, which, when executed by a processor, implements the fragrance release control method based on an air conditioning device as described in any one of claims 1-5.

7. An air conditioning device, characterized in that, The device includes a memory, a processor, and a fragrance release control program based on an air conditioning device stored in the memory and executable on the processor. When the processor executes the fragrance release control program based on the air conditioning device, it implements the fragrance release control method based on an air conditioning device as described in any one of claims 1-5.

8. A fragrance release control device based on an air conditioning unit, applicable to the fragrance release control method based on an air conditioning unit according to any one of claims 1-5, characterized in that, include: The acquisition module is used to obtain the current usage duration of the fragrance; A determination module is used to determine the fan speed of the air conditioning device and the release logic of the current fragrance based on the usage duration; The control module is used to control the release of the current fragrance intermittently in each cycle according to the release logic of the current fragrance, and to control the air outlet fan of the air conditioning device according to the fan speed of the air conditioning device, so as to keep the concentration of the blown fragrance stable. The release logic of the current fragrance is as follows: after the fragrance is released for the first time in each cycle, it is paused for the second time; When the fan speed of the air conditioning device is determined to be greater than or equal to the preset protection speed, the fan speed of the air conditioning device is controlled to remain unchanged, and the release logic of the current fragrance is adjusted to make the first time of each cycle longer.

Citation Information

Patent Citations

  • Aromatherapy machine

    CN209596257U

  • Floor type air conditioner indoor unit and air conditioner

    CN212618759U

  • fragrance generator

    JP3018044U

  • Aroma device

    JP6193522B1

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