Control method and control device of smell adjusting system

Abstract

A control method, a control device (200) and the like of an odor adjustment system (300) determine a target odor type of a release gas according to scene information such as driving fatigue scene information, schedule reminding information, driving mode information, music scene information or environmental information, and release the release gas with the determined target odor type to adjust the odor of an environmental space. In this way, different fragrance types are released under different scenes, and therefore the user experience can be improved.

Description

[0001] This application is a divisional application of the invention application filed on May 20, 2021, with Chinese application number 202180005955.4 and title "Control Method and Control Device for Odor Control System". Technical Field

[0002] This application relates to the field of intelligent vehicle technology, and in particular to a control method and control device for an odor control system. Background Technology

[0003] Currently, many cars are equipped with fragrance systems that diffuse scents into the cabin to keep the air clean or create a more comfortable atmosphere, thereby enhancing the overall quality and luxury of the vehicle. However, existing fragrance systems only improve the smell inside the car, resulting in a limited user experience; there is room for improvement in terms of enhancing the user experience. Summary of the Invention

[0004] This application provides a control method and control device for an odor control system, a computer-readable storage medium, a computing device, etc., to improve the user experience.

[0005] The first aspect of this application provides a control method for an odor conditioning system, comprising: acquiring scenario information; determining a target fragrance type for releasing gas based on the scenario information; and issuing a control command, the control command including a gas release command for releasing the target fragrance type gas.

[0006] Using the above method, the target fragrance of the released gas is determined based on the context information, and a control command is generated to release the determined target fragrance gas to regulate the odor of the ambient space. In this way, different fragrances are released under different scenarios, thereby improving the user experience.

[0007] The odor control system described above can be applied to odor control in various environmental spaces, such as inside a car or in a room in a home.

[0008] As one possible implementation of the first aspect, the contextual information includes one or more of the following: driving fatigue contextual information, user emotional information, odor removal contextual information, schedule reminder information, driving mode information, music contextual information, environmental information, historical contextual record information, or user-defined contextual information.

[0009] As one possible implementation of the first aspect, when the context information includes schedule reminder information, the control method specifically includes: acquiring schedule reminder information, the schedule reminder information including reminder content; determining a first target fragrance of the first release gas based on the reminder content; and issuing a first control command, the first control command including a first gas release command for releasing the first release gas of the first target fragrance.

[0010] As one possible implementation of the first aspect, the schedule reminder information also includes the reminder time; the control method specifically includes: obtaining the current time information; and issuing a first control command when the reminder time matches the current time information.

[0011] Using the above method, for example, if the schedule reminder is "meeting at 2 PM", when the current time is close to 2 PM (the reminder time matches the current time information), a refreshing fragrance can be released, thus improving the user experience.

[0012] As one possible implementation of the first aspect, it also includes identifying the target person based on the reminder content information; and issuing a first control command when the target person is detected.

[0013] Using the above method, for example, when the reminder content is "wedding anniversary", the target person can be identified as the user's spouse. When the user's spouse is detected, a rose-scented gas can be released, thus improving the user experience.

[0014] As one possible implementation of the first aspect, detecting the target person specifically includes: detecting the target person based on image information and / or audio information.

[0015] When the context information includes driving mode information, for example, when the driving mode information indicates that the vehicle is in comfort driving mode, a gas with a floral fragrance can be released, thereby improving the user experience.

[0016] As one possible implementation of the first aspect, user emotion information is obtained from one or more of voice information, action information, or facial image information.

[0017] As one possible implementation of the first aspect, when the scenario information includes odor removal scenario information, the control method specifically includes: when odor removal scenario information is detected, issuing a second control command, the second control command including a second gas release command for releasing deodorizing gas; the odor removal scenario information includes information indicating one or more of the following: receiving a user deodorization command, receiving a user deodorization confirmation message, detecting an odor, detecting a deodorization requirement, detecting a user's first action.

[0018] As one possible implementation of the first aspect, the user deodorization command includes one or more of the following: the user's voice deodorization command, gesture deodorization command, and deodorization command generated by the user through button press or selection operation on the touch screen. Odors include one or more of the following detected by a smoke sensor or odor sensor: cigarette smoke, cooking fumes, hot pot smell, barbecue smell, and air conditioner odor; odor removal needs are detected, including odor removal needs predicted by user information, which includes one or more of the following: consumption information and location information; User odor removal confirmation information includes voice confirmation information received from the user after a odor removal request is sent, gesture confirmation information, and confirmation information generated through button or touch screen selection operations; The user's first action includes one or more of the following: covering the nose, fanning the air, or opening the window.

[0019] As one possible implementation of the first aspect, the control command also includes an image playback command for playing an image carrying the released gas of the released target fragrance.

[0020] By employing the above method, images are played simultaneously with the release of fragrance gases, thereby enhancing the user experience. Furthermore, by using the released gases of the target fragrance as a medium for video playback, a separate video playback medium is unnecessary, reducing manufacturing costs.

[0021] As one possible implementation of the first aspect, it also includes obtaining the content information of the image based on the target fragrance.

[0022] By using the above method, the content information of the image is obtained according to the target fragrance, so that the content of the played image corresponds to the target fragrance. For example, when the rose fragrance gas is released, an image of a rose is played, thus improving the user experience.

[0023] As one possible implementation of the first aspect, the first control command further includes a first image playback command, which is used to play a first image carrying a first release gas of the first target fragrance as a carrier.

[0024] As one possible implementation of the first aspect, it also includes obtaining the content information of the first image based on the first target fragrance.

[0025] As one possible implementation of the first aspect, the second control command also includes a second image playback command, which is used to play a second image carrying a second release gas of the released second target fragrance as a carrier.

[0026] As one possible implementation of the first aspect, it also includes obtaining content information of the second image based on the second target fragrance.

[0027] As one possible implementation of the first aspect, before acquiring the context information, it further includes: acquiring the remaining amount information of at least one spice in the spice containing mechanism, and sending an insufficient remaining amount alarm message when the remaining amount indicated by the remaining amount information is below a first threshold.

[0028] Using the above method allows users to be promptly notified of insufficient spices, reminding them to replace the spices and improving the user experience.

[0029] As a possible implementation of the first aspect, it also includes detecting the verification information of the spice, and sending an alarm message when the verification information meets a first condition; the first condition includes one or more of the following: the verification information does not match the preset verification information, or the verification information cannot be read.

[0030] Using the above method, when the verification information does not match the preset verification information or cannot be read, an alarm message is sent, thereby avoiding the incorrect use of mismatched fragrances and improving the user experience.

[0031] As one possible implementation of the first aspect, user-defined context information is set through a human-computer interaction interface.

[0032] A second aspect of this application provides a control device for an odor control system, including an acquisition module and a processing module. The acquisition module is used to acquire scenario information; the processing module is used to determine the target fragrance type of the released gas based on the scenario information, and to issue control commands, including a gas release command for releasing the target fragrance type gas.

[0033] As one possible implementation of the second aspect, contextual information includes one or more of the following: driver fatigue contextual information, schedule reminder information, driving mode information, music contextual information, or environmental information.

[0034] As a possible implementation of the second aspect, when the context information includes schedule reminder information, the acquisition module is specifically used to acquire the schedule reminder information, which includes reminder content; the processing module is specifically used to determine the first target fragrance of the first released gas according to the reminder content, and to issue a first control command, which includes a first gas release command for releasing the first release gas of the first target fragrance.

[0035] As a possible implementation of the second aspect, the schedule reminder information also includes the reminder time; the acquisition module is specifically used to acquire the current time information; and the processing module is specifically used to issue a first control command when the reminder time matches the current time information.

[0036] As a possible implementation of the second aspect, the processing module is also used to determine the target person based on the reminder content information; when the target person is detected, the processing module issues a first control command.

[0037] As a possible implementation of the second aspect, the processing module, when used to detect a target person, is specifically used to detect the target person based on image information and / or audio information.

[0038] As one possible implementation of the second aspect, user emotion information is obtained from one or more of voice information, operation action information, or facial image information.

[0039] As a possible implementation of the second aspect, when the scenario information includes odor removal scenario information, the processing module is specifically used to: when odor removal scenario information is detected, issue a second control command, the second control command including a second gas release command for releasing deodorizing gas; the odor removal scenario information includes information indicating one or more of the following: receiving a user deodorization command, receiving a user deodorization confirmation message, detecting an odor, detecting a deodorization requirement, detecting a user's first action.

[0040] As a possible implementation of the second aspect, user deodorization commands include one or more of the following: user voice deodorization commands, gesture deodorization commands, and deodorization commands generated by the user through button presses or selection operations on the touchscreen.

[0041] Odors may include one or more of the following detected by a smoke sensor or odor sensor: cigarette smoke, cooking fumes, hot pot smell, barbecue smell, and air conditioner odor.

[0042] The detected odor removal needs can specifically include odor removal needs predicted through user information, which can include one or more of the following: consumption information and location information.

[0043] The user's odor removal confirmation information may include voice confirmation, gesture confirmation, or confirmation generated through button presses or touchscreen selection operations after the odor removal request is sent to the user.

[0044] The user's first action may include one or more of the following: covering the nose, fanning the air, or opening the window.

[0045] As a possible implementation of the second aspect, the control command also includes an image playback command, which is used to play an image carrying the released gas of the released target fragrance.

[0046] As a possible implementation of the second aspect, the processing module is also used to obtain the content information of the image based on the target fragrance.

[0047] As a possible implementation of the second aspect, user-defined context information is set through a human-computer interaction interface.

[0048] As a possible implementation of the second aspect, the acquisition module is also used to acquire the remaining quantity information of at least one spice before acquiring the scenario information, and the processing module is also used to send an insufficient quantity alarm message when the remaining quantity indicated by the remaining quantity information is below a first threshold.

[0049] As a possible implementation of the second aspect, the processing module is also used to detect the verification information of the spice, and send an alarm message when the verification information meets the first condition; the first condition includes one or more of the following: the verification information does not match the preset verification information, or the verification information cannot be read.

[0050] The technical effects of the control device provided in the second aspect of this application and any possible implementation thereof are the same as the technical effects of the control method provided in the first aspect of this application and any possible implementation thereof. For the sake of brevity, they will not be repeated here.

[0051] A third aspect of this application provides a computer-readable storage medium, characterized in that it stores program instructions thereon, which, when executed by a computer, cause the computer to perform any of the control methods in the first aspect.

[0052] The fourth aspect of this application provides a computing device, characterized in that it includes a processor and a memory, wherein the memory stores program instructions, and when the program instructions are executed by the processor, the processor performs any of the control methods in the first aspect.

[0053] The fifth aspect of this application provides a vehicle characterized by including a control device, a computer-readable storage medium, or a computing device with any of the above-described structures.

[0054] The sixth aspect of this application provides a computer program product that, when executed by a computer, causes the computer to perform any of the control methods described in the first aspect.

[0055] The seventh aspect of this application provides an odor regulating device, characterized in that it includes: a fragrance containing mechanism for containing a variety of fragrances; and a fragrance dispersing mechanism for selectively dispersing or mixing the various fragrances into a target space.

[0056] As a possible implementation of the seventh aspect, a mixing chamber is also included, which is used to mix and diffuse multiple spices into a target space.

[0057] Additionally, a controller and a light source can be configured in the space between the mixing chamber and the housing.

[0058] The mixing chamber can be cone-shaped with an opening at the top.

[0059] As a possible implementation of the seventh aspect, a blowing mechanism is also included, which blows the spices in the mixing chamber toward the target space.

[0060] As a possible implementation of the seventh aspect, communication interfaces and / or power interfaces are also included.

[0061] This makes the odor control device portable and detachable, adaptable to various scenarios such as in-car and home environments.

[0062] As one possible implementation of the seventh aspect, the spice containing mechanism includes a spice container with a controller that records spice verification information.

[0063] As one possible implementation of the seventh aspect, the spice containing mechanism includes a spice container with a controller that records one or more of the following: spice type information, place of origin information, manufacturer information, production time information, or spice remaining quantity information.

[0064] As a possible implementation of the seventh aspect, a projection mechanism is also included, which is used to project an image onto the mist formed by the spices in the target space to form an image with the mist as a carrier.

[0065] As one possible implementation of the seventh aspect, it includes multiple projection mechanisms, and the image is a holographic image.

[0066] As a possible implementation of the seventh aspect, the spice containing mechanism includes a spice container; the spice container includes: a first containing space component; a second containing space component installed together with the first containing space component, forming together with the first containing space component to constitute a containing space for spice; a first engaging portion fixed to the first containing space component; and a second engaging portion fixed to the second containing space component and engaging with the first engaging portion; wherein the second engaging portion is connected to the second space component by a brittle portion, the brittle portion being used to break when the first containing space component is disengaged from the second containing space component, thereby separating the second engaging portion from the second containing space component.

[0067] By employing the above method, the fracture of the weak point prevents the spice container from being reassembled once it is disassembled, thus avoiding malicious replacement of the spice.

[0068] As one possible implementation of the seventh aspect, the first accommodating space component is, for example, one of the container body or the container lid, and the second accommodating space component is the other of the container body or the container lid.

[0069] As a possible implementation of the seventh aspect, a controller is also included, which is fixed to the second accommodating space component.

[0070] As one possible implementation of the seventh aspect, the spice containing mechanism includes a spice container; the spice container includes: a first containing space component; a second containing space component, installed together with the first containing space component, forming a containing space for containing spices together with the first containing space component; a third engaging component, fixed to the first containing space component; a controller, fixed to the second containing space component; and a safety wire, which is engaged by the third engaging component, with both ends electrically connected to the controller, and the safety wire breaks when the first containing space component is disengaged from the second containing space component.

[0071] Using the above method, the breakage of the safety wire can indicate that the fragrance container has been opened. At this time, the fragrance verification performed by the control device will fail, thus preventing malicious replacement of the fragrance.

[0072] As one possible implementation of the seventh aspect, the third engagement part is a hook, and the breakage of the safety wire is caused by the hook pulling it off.

[0073] The eighth aspect of this application provides a spice container, comprising: a first receiving space component; a second receiving space component, which is installed together with the first receiving space component and together with the first receiving space component constitutes a receiving space for containing spices; a first engaging portion, which is fixed to the first receiving space component; and a second engaging portion, which is fixed to the second receiving space component and engages with the first engaging portion; wherein the second engaging portion is connected to the second space component through a brittle portion, the brittle portion being used to break when the first receiving space component is disengaged from the second receiving space component, thereby separating the second engaging portion from the second receiving space component.

[0074] This can, for example, prevent the spices in the spice container from being maliciously replaced, thus improving safety.

[0075] The first accommodating space component is, for example, one of the container body or the container lid, and the second accommodating space component is the other of the container body or the container lid. Alternatively, the spice container may not have a lid in the conventional sense, but rather be composed of two container bodies assembled together.

[0076] Additionally, it may include a controller, which is fixed to the second receiving space component.

[0077] The ninth aspect of this application provides a spice container, comprising: a first accommodating space component; a second accommodating space component, installed together with the first accommodating space component, forming a accommodating space for accommodating spices; a third engaging component, fixed to the first accommodating space component; a controller, fixed to the second accommodating space component; and a safety wire, which is engaged by the third engaging component and electrically connected at both ends to the controller, wherein the safety wire breaks when the first accommodating space component is disengaged from the second accommodating space component.

[0078] This can disable the electrical connection between the safety wire and the controller, disable the corresponding functions of the controller, and prevent the execution of the corresponding control functions, thereby preventing the fragrance in the fragrance container from being maliciously replaced and improving safety.

[0079] The first accommodating space component is, for example, one of the container body or the container lid, and the second accommodating space component is the other of the container body or the container lid.

[0080] As one possible implementation, the third engagement part is a hook, which is used to break the safety wire.

[0081] The tenth aspect of this application provides a spice container, comprising: a container body; a container lid mounted on the container body; a first engaging portion fixed to the container body; and a second engaging portion fixed to the container lid and engaging with the first engaging portion; wherein the first engaging portion is connected to the container body by a brittle portion, the brittle portion being designed to break when the container lid is detached from the container body, thereby separating the first engaging portion from the container body.

[0082] This can, for example, prevent the spices in the spice container from being maliciously replaced, thus improving safety.

[0083] Additionally, the spice container may include a controller, which is fixed to the container body.

[0084] The eleventh aspect of this application provides a spice container, comprising: a container body; a container lid mounted on the container body; a first engaging portion fixed to the container body; and a second engaging portion fixed to the container lid and engaging with the first engaging portion; wherein the second engaging portion is connected to the container lid by a second vulnerable portion, the second vulnerable portion being used to break when the container lid is detached from the container body, thereby separating the second engaging portion from the container lid.

[0085] This can, for example, prevent the spices in the spice container from being maliciously replaced, thus improving safety.

[0086] Additionally, the spice container may include a controller, which is fixed to the container lid.

[0087] The twelfth aspect of this application provides an odor regulating device, comprising: a housing having an outlet for discharging fragrance mist into an ambient space; and a projection mechanism for projecting the fragrance mist onto the air to form an image with the fragrance mist as a carrier.

[0088] The projection mechanism can be installed inside a housing made of transparent material, or the housing can have a window for the light from the projection mechanism to escape. The window can be a through-hole that penetrates the housing, or it can be made of transparent material.

[0089] The thirteenth aspect of this application provides a control method for an in-vehicle odor control system, comprising: acquiring a gas release command for releasing a target gas; and, upon acquiring the gas release command, issuing an image playback command for playing a third image carrying the released target gas as a carrier.

[0090] It may also include: determining the content information of the third image based on the gas released from the target.

[0091] It may also include: acquiring contextual information, which may include one or more of the following: driver fatigue contextual information, calendar reminder contextual information, driving mode contextual information, music contextual information, or environmental information; and determining the fragrance of the released gas based on the contextual information.

[0092] The fourteenth aspect of this application provides a display control method for a display device (e.g., a central control display screen (touchscreen)) of an odor control system. The method involves displaying a fragrance setting interface on the human-machine interface of the display device within the odor control system. This fragrance setting interface allows a user to set a fragrance spectrum, which indicates the change in the fragrance of the released gas over time. As one implementation, the fragrance spectrum indicates the change in the emission rate of various fragrances in the fragrance containing mechanism over time. This aspect can be combined with the features described in the preceding aspects, and will not be repeated here.

[0093] Corresponding to the above-described display control method, the fifteenth aspect of this application provides a control device for an odor adjustment system, including a processing module for displaying a fragrance setting interface on a human-machine interface of the display device. The fragrance setting interface allows a user to set a fragrance spectrum, which indicates the change in the fragrance of the released gas over time. As one implementation, the fragrance spectrum indicates the change in the emission rate of various fragrances in a fragrance containing mechanism over time. This control device is, for example, a vehicle's cabin domain controller. This aspect can be combined with the features described in the preceding aspects, and will not be repeated here.

[0094] This application also provides a control method and control device for an odor conditioning system, wherein fragrant gases are released according to a fragrance spectrum. The meaning of the fragrance spectrum has been described above and will not be repeated here. The control method and control device may also incorporate the features described in the above aspects, which will not be repeated here.

[0095] This application also provides a vehicle that includes a control device, a computing device, an odor regulating device, or a fragrance container of any of the above-described structures. The vehicle may also include a control device and an odor regulating device of any of the above-described structures.

[0096] These and other aspects of this application will become more apparent in the description of the following embodiments(s). Attached Figure Description

[0097] The following description, with reference to the accompanying drawings, further illustrates the various features of this application and the relationships between them. The drawings are exemplary; some features are not shown to scale, and some drawings may omit conventional features in the field of this application that are not essential to it, or additional features that are not essential to this application may be shown. The combination of features shown in the drawings is not intended to limit this application. Furthermore, throughout this specification, the same reference numerals refer to the same things. Specific descriptions of the drawings are as follows: Figure 1 This is a schematic diagram illustrating an application scenario of an odor control system according to an embodiment of this application; Figure 2 This is a schematic block diagram of the odor control system according to one embodiment of this application; Figure 3 This is a schematic flowchart of a control method for an odor control system according to one embodiment; Figure 4 The image shows a control method for determining fragrance based on context information according to an embodiment of this application; Figure 5 A schematic diagram illustrating the implementation logic of an odor control system provided in one embodiment is shown. Figure 6 The diagram illustrates the network architecture of an intelligent vehicle digital platform according to one embodiment. Figure 7 This is a schematic diagram illustrating an application scenario of an odor control system according to an embodiment of this application; Figure 8 This is a schematic block diagram of the structure of an electronic control unit provided in one embodiment of this application; Figure 9 This is a three-dimensional structural schematic diagram of an odor regulating device provided in one embodiment of this application; Figure 10 This is another perspective structural schematic diagram of an odor regulating device provided in one embodiment of this application; Figure 11 This is a three-dimensional structural schematic diagram of a first housing equipped with a spice container provided in one embodiment of this application; Figure 12 This is a schematic diagram of another three-dimensional structure of the first housing provided in one embodiment of this application; Figure 13 This is a three-dimensional structural schematic diagram of the second housing provided in one embodiment of this application; Figure 14 This is a schematic diagram of another three-dimensional structure of the second housing provided in one embodiment of this application; Figure 15 This is a three-dimensional structural schematic diagram of another second housing provided in one embodiment of this application; Figure 16 This is a cross-sectional schematic diagram of the second housing provided in one embodiment of this application; Figure 17 This is a cross-sectional schematic diagram of a second housing provided in one embodiment of this application; Figure 18 This is a three-dimensional structural schematic diagram of a spice container provided in one embodiment of this application; Figure 19 This is a three-dimensional structural diagram of the container lid of a spice container provided in one embodiment of this application; Figure 20 This is a cross-sectional schematic diagram of the container lid of a spice container provided in one embodiment of this application; Figure 21 This is a three-dimensional structural diagram of the container body of a spice container provided in one embodiment of this application; Figure 22 This is a schematic diagram of another three-dimensional structure of the container body of the spice container provided in one embodiment of this application; Figure 23 This is a schematic diagram illustrating an installation structure of an odor regulating device provided in one embodiment of this application; Figure 24 This is a schematic diagram of the structure of the mounting plate of the odor regulating device provided in one embodiment of this application; Figure 25 This is a schematic diagram illustrating another installation structure of the odor regulating device provided in one embodiment of this application; Figure 26 This is a schematic diagram of the structure of the mounting base of an odor regulating device provided in one embodiment of this application; Figure 27 This is a perspective view of an odor regulating device provided in one embodiment of this application; Figure 28This is a cross-sectional schematic diagram of an image playback unit provided in one embodiment of this application; Figure 29 This is a perspective view of an odor regulating device provided in one embodiment of this application; Figure 30 This is another perspective view of an odor regulating device provided in one embodiment of this application; Figure 31 This is yet another perspective view of an odor regulating device provided in one embodiment of this application; Figure 32 This is a perspective view of a spice container provided in one embodiment of this application; Figure 33 This is another perspective view of a spice container provided in one embodiment of this application.

[0098] Figure 34 This is a structural block diagram of a control device provided in one embodiment of this application. Detailed Implementation

[0099] The specific embodiments of this application will now be described with reference to the accompanying drawings.

[0100] Figure 1 This is a schematic diagram illustrating one application scenario of this application. For example... Figure 1 As shown, an odor regulating device 100 is installed on the front window sill 401 of vehicle 400A. Under the control of a control device (not shown), the odor regulating device 100 emits a fragrant gas into the passenger compartment, thereby regulating the odor in the passenger compartment and creating a pleasant in-vehicle atmosphere.

[0101] Figure 2 This is a schematic block diagram of an odor control system according to one embodiment of this application. Figure 2 As shown, the odor control system 300 includes an odor control device 100 and a control device 200.

[0102] Odor regulating device 100 can, for example Figure 1 As shown, it can be installed on vehicles or indoors to release fragrant gases into the passenger compartment, interior spaces, and other environmental spaces (target spaces for odor regulation) to adjust the odor in the environment and create a pleasant atmosphere.

[0103] The odor regulating device 100 includes a fragrance containing mechanism 110 and a fragrance dispersing mechanism 120. The fragrance containing mechanism 110 is used to contain fragrances, and may include, for example, a containing bottle or a containing box. The fragrance can be liquid, solid, or paste. Furthermore, the fragrance containing mechanism 110 may have multiple containing bottles or boxes, or the containing bottles or boxes may have multiple containing cavities, thereby accommodating multiple fragrances and dispersing various types of aromatic gases into the ambient space. These types include gases formed from a single fragrance and gases formed from a mixture of multiple fragrances.

[0104] The fragrance dispersing mechanism 120 is used to disperse the fragrance contained in the fragrance containing mechanism 110 into the ambient space. Its specific structure can take many forms, and this application is not limited to any particular form. For example, it can be a structure that uses a fan or air pump to blow the fragrance into the ambient space, a structure that uses ultrasonic atomization to disperse the fragrance into the ambient space, a structure that uses two-fluid atomization to disperse the fragrance into the ambient space, or a structure that uses heating to disperse the fragrance into the ambient space.

[0105] Furthermore, the fragrance dispersing mechanism 120 is configured to disperse multiple fragrances separately into the ambient space. "Dispersing separately into the ambient space" means that only one fragrance is dispersed into the ambient space at any given time. Additionally, the fragrance dispersing mechanism 120 can also be configured to disperse multiple fragrances separately into the ambient space, or to disperse any combination of multiple fragrances simultaneously into the ambient space. The function of "dispersing separately into the ambient space" can be achieved by setting a structure for dispersing multiple fragrances separately, while the function of "dispersing any combination of multiple fragrances simultaneously into the ambient space" can be achieved by adding a structure that mixes the gases formed by the separate dispersion of different fragrances, based on the aforementioned structure. Dispersing separately into the ambient space can also be called individual dispersion, and dispersing simultaneously into the ambient space can also be called mixed dispersion.

[0106] The control device 200 is used to control the odor regulating device 100, specifically by controlling the fragrance dispersing mechanism 120 to control the dispersal of fragrance into the ambient space. As one embodiment, the control device 200 can be implemented using an Electronic Control Unit (ECU). Furthermore, the control device 200 can be physically located independently of the odor regulating device 100, or it can be integrated with the odor regulating device 100.

[0107] In addition to being automatically controlled by the control device 200, the release of fragrance into the ambient space can also be actively controlled by the user. For example, corresponding control buttons can be provided on the odor regulating device 100, including a power button and a fragrance mode adjustment button, which is used to adjust the fragrance type of the released gas. As another embodiment, the power button and fragrance mode adjustment button can also be software buttons existing in the control device, for example, provided on the human-machine interface displayed on the vehicle's central control screen.

[0108] Figure 3 This is a schematic flowchart of a control method for an odor control system 300 according to one embodiment, which is executed by a control device 200. Figure 3 As shown, the control method includes: S10, acquiring scenario information; S20, determining the target fragrance type of the released gas based on the scenario information; S30, issuing a control command to release the gas of the target fragrance type, that is, the control command includes a gas release command for releasing the determined target fragrance type gas.

[0109] For example, when the odor control device 100 is installed in a vehicle, the scenario information in S10 may include one or more of the following: driver fatigue scenario information (driver status information), user emotion information, odor removal scenario information, schedule reminder information, driving mode information, music scenario information, environmental information, historical scenario record information, or user-defined scenario information.

[0110] Driver fatigue scenario information is used to indicate the driver's fatigue state. This information can be obtained from images captured by cameras and / or data detected by grip force sensors (pressure sensors) on the steering wheel.

[0111] User emotion information is information that indicates a user's emotional state. It can be obtained by image recognition of facial expressions from images captured by a camera, and then by determining the user's emotional state (e.g., anger). Additionally, it can be determined based on audio information detected by a microphone. Specifically, for example, the user's emotion can be determined based on speech rate, tone, volume, or specific keywords contained in the speech. Furthermore, user emotion information can also be obtained based on user actions, such as frequently honking a car horn.

[0112] Odor removal (or simply deodorization) context information indicates that the current situation requires odor removal. Examples include location information (e.g., near a hot pot restaurant), user spending information (e.g., payment records at the hot pot restaurant), or user voice commands such as "remove the smoke smell." Additionally, odor removal can be determined based on detection information from odor sensors (e.g., sensors that can detect cigarette smoke).

[0113] In this embodiment, in S30, when the deodorization mode activation conditions are met (the conditions indicated by the odor removal scenario information are met), a control command is issued. The control command includes a gas release command for releasing deodorizing gas. The deodorization mode activation conditions here include one or more of the following: receiving a user deodorization command, receiving a user deodorization confirmation message, detecting an odor, detecting a deodorization request, or detecting a user's first action.

[0114] User odor removal commands include one or more of the following: voice odor removal commands, gesture odor removal commands, and odor removal commands generated by the user through button (physical button) or touchscreen selection. Voice odor removal commands refer to voice commands issued by the user through the microphone, such as "Please remove the smoke smell." Gesture odor removal commands refer to hand gestures (air gestures) that indicate the command "Please remove the smoke smell."

[0115] The odors mentioned here include one or more of the following detected by smoke sensors or odor sensors: cigarette smoke, cooking fumes, hot pot smell, barbecue smell, and air conditioner odor. Additionally, air conditioner odors can also be detected based on information from the air conditioner's controller.

[0116] Odor removal needs are detected, including odor removal needs predicted through user information, which includes one or more of the following: consumption information and location information.

[0117] User odor removal confirmation information includes voice confirmation, gesture confirmation, and confirmation generated through button presses or touchscreen selection operations after a odor removal request is sent to the user.

[0118] The user's first action includes one or more of the following: covering the nose, fanning, shaking clothes, and opening a window.

[0119] Here, odor removal refers to eliminating or suppressing odors by releasing odor-removing gases, which can mask, neutralize, decompose, or absorb them. Odor-removing gases are gases with these odor-removing functions. The odor-removing gas can be the same as the gas released in other scenarios, or it can be a separate fragrance used for odor removal, and there can be one or multiple fragrances.

[0120] As an example, before the control device performs the operation of releasing deodorizing gas, it can send a query message to the user to confirm whether to perform the operation (e.g., provide options on the human-computer interaction interface, or issue a query via voice, and the user can confirm via voice). The user can choose not to change the fragrance that is already on their body, or they can choose to accept the change of the fragrance on their body.

[0121] In addition, it can provide users with a fragrance-enhancing function, such as providing options on the human-computer interaction interface or receiving user voice commands to release fragrance gas, achieving an effect similar to "spraying perfume", so that the user's body (clothes) has a fragrance, so that the user can increase their own fragrance when riding in a car or at home.

[0122] In addition, in odor removal mode, the control device can detect the user's location and control the odor regulating device to blow deodorizing gas towards the user's location. It is understood that the odor regulating device has a structure capable of changing the direction of the exhaust port; specifically, for example, an exhaust port is provided on the side wall of the odor regulating device's housing, and the housing portion with the exhaust port can be driven to rotate relative to other housing portions. Alternatively, as another embodiment, the odor regulating device can be positioned within the air conditioning vent duct, and the direction of the exhaust airflow can be changed by adjusting the direction of the airflow deflector at the air conditioning vent, so that gas is blown towards the user. The user here is, for example, a driver, whose location can be obtained through sound localization based on the driver's voice, or it can also be obtained through images captured by a camera.

[0123] Schedule reminders refer to information recorded by calendar applications to remind users of tasks to be done at a specific time. For example, users might record anniversaries (including wedding anniversaries and birthdays) or "I need to take my child to the amusement park at 2 PM" on a particular day. Therefore, schedule reminders include the reminder content and the reminder time. The reminder content indicates the information the user enters, and the reminder time indicates the time the user selects (this can be just the date, or the exact hour, minute, or second). For instance, if a user wants to remind themselves that "May 15th is my wedding anniversary," they might enter "Wedding Anniversary" in the reminder content field of their calendar application. In this case, the reminder content will be "Wedding Anniversary," and the reminder time will be May 15th.

[0124] It should be noted that the reminder may not include the specific details of the to-do items. For example, for anniversaries, users may only record what an anniversary it is, but may not record what needs to be done on that day.

[0125] Additionally, the schedule reminder information can be obtained from the records of the in-vehicle calendar application or the driver's mobile phone calendar application. In this case, the control device 200 can communicate directly or indirectly with the driver's mobile phone. Furthermore, when the odor control device is installed indoors, the schedule reminder information can be obtained from the records of the user's mobile phone calendar application.

[0126] In addition to calendar applications, schedule reminder information can also be obtained from other programs. For example, when a user records "May 15th is our wedding anniversary" in a memo or to-do list application, the control device 200 can determine the fragrance type of the released gas and cause the odor regulating device 100 to release the corresponding fragrance gas based on this information. Furthermore, some chat programs may also include schedule reminder functions; in this case, schedule reminder information can also be obtained from the chat program. Driving mode information indicates the vehicle's current driving mode, which is set by the user (driver), such as Sport mode or Comfort mode.

[0127] Music context information is used to indicate music genres, such as upbeat music, festive music, folk music, and gentle music. This music context information can be obtained from the in-vehicle infotainment system. As one embodiment, the control device 200 can also be the control device for the in-vehicle infotainment system, thus easily acquiring music information. Alternatively, as another embodiment, the control device 200 can be set up independently of the in-vehicle infotainment system.

[0128] Environmental information, such as temperature and / or humidity, can be obtained through detection signals from temperature and humidity sensors. Additionally, contextual information may include information about the vehicle's ambient lighting.

[0129] Historical scenario records refer to the user's historical operation records regarding the release of fragrance gases. For example, if a user actively activates the odor control device to release a certain fragrance gas (simple or mixed) at a location (tourist attraction, school, theater, etc.), the control device stores this operation in the historical scenario database in association with the location. Later, when the vehicle's location information indicates arrival at this location, the device automatically releases the aforementioned fragrance gas based on the record in the historical scenario database. Besides location, time points and people (when with someone) are also considered. For example, if a user frequently activates the odor control device to release an invigorating fragrance gas at 8 PM, or if the user frequently activates the odor control device to release a rose fragrance gas when traveling with someone, the control device stores the time point information, person information, and fragrance information in the historical scenario database. Later, when the conditions indicated by the time point information or person information are met, the corresponding fragrance gas is automatically released.

[0130] It is understandable that, in order to enable users to operate the system actively, the odor control system should have corresponding operation functions. For example, corresponding operation buttons should be provided on the human-machine interface of the vehicle's central control display, including power buttons, fragrance setting buttons, etc. These operation buttons correspond to the functional modules of the control device.

[0131] User-defined scenario information refers to scenario information defined by the user. For example, the human-machine interface of the vehicle's central control display screen provides buttons for setting the fragrance type, release time, and release location. By operating these buttons, users can enable the odor regulating device to automatically release one or more fragrance gases at a certain time (point in time or time period) and / or a certain location.

[0132] It is understandable that the fragrance setting button, release time setting button, and release location setting button correspond to the fragrance setting function module, release time setting function module, and release location function module of the control device. When the user clicks these buttons, the fragrance setting interface, release time setting interface, and release location setting interface will be displayed on the human-computer interaction interface accordingly.

[0133] In addition, regarding fragrance settings, clicking the fragrance setting button displays the fragrance setting interface, which provides users with the function of editing the fragrance spectrum (corresponding to the user-editable fragrance spectrum function of the control device). The so-called fragrance spectrum here refers to the change of fragrance over time; specifically, it's the change in the emission rate of various fragrances in the fragrance containing mechanism over time. If the emission rate is expressed as a percentage, the release rate of each fragrance can be controlled between 0-100%, where 0 indicates no emission and 100% indicates the fragrance emission mechanism is emitting the fragrance at maximum power. This control can be achieved, for example, through duty cycle control. By controlling the emission rate of each fragrance, it is possible to control the concentration of fragrance gases, the fragrance type, the release duration of a certain fragrance gas, and the release order of multiple fragrance gases.

[0134] Suppose we have three fragrances, A, B, and C. By setting the emission rate of two fragrances to 0 and the third to a non-zero rate, we can achieve the individual emission of a particular fragrance. For example, if the emission rates of fragrances A and B are 0 and the emission rate of fragrance C is 100%, then fragrance C can be emitted independently. In this case, the concentration of the aroma gas produced by fragrance C can be adjusted by regulating its emission rate. Furthermore, by setting the emission rates of two or more fragrances to non-zero rates, we can achieve mixed emission. For example, if the emission rates of fragrances A and B are 100% and the emission rate of fragrance C is 0, then fragrances A and B can be emitted in combination, resulting in a fragrance profile composed of both. If the emission rate of fragrance B is adjusted to 50%, another fragrance profile composed of both fragrances can be obtained. Moreover, we can also make fragrance A emit for a certain period of time, after which fragrance B will emit (at this point, fragrance A may stop emitting or continue emitting).

[0135] Additionally, when the odor control device 100 is installed indoors in a home, the scenario information may include one or more of the following: calendar reminder scenario information, user mood information, odor removal scenario information, music scenario information, environmental information, indoor lighting information, historical scenario information, or user-defined scenario information.

[0136] In step S20, the fragrance type of the gas to be released is determined based on the acquired scenario information. The correspondence between scenario information and fragrance types can be pre-stored in a database, and the fragrance type of the gas to be released is determined based on this correspondence. Figure 4 An embodiment of a control method for determining fragrance based on contextual information is illustrated. For example... Figure 4 As shown, when the driver is determined to be fatigued based on driving fatigue scenario information, a gas with a refreshing mint scent is released; when the music scenario information indicates that upbeat music is playing, a gas with a summer citrus scent is released; when the vehicle is in comfort driving mode based on driving mode information, a gas with a floral fragrance is released; when the date reminder information indicates that it is a wedding anniversary, a gas with a rich rose scent is released; and when the odor removal scenario information indicates that cigarette odor needs to be removed, a deodorizing gas of type A is released.

[0137] As other examples, when user anger is detected based on user emotion information, a fragrance gas with a soothing scent is released; when odor removal scenario information indicates that odor removal is needed, a fragrance gas with a scent that can remove (or counteract) odors on the user (clothes) (such as hot pot smell, cigarette smell) or odors in the environment (such as cooking fumes, cigarette smell) is released. In this case, the fragrance gas can be determined based on the detection information of the odor sensor, or it can be determined based on location information, user consumption information, or user voice commands. For example, when the location information indicates that the vehicle is near a hot pot restaurant, a fragrance gas with a hot pot smell can be determined, or a default fragrance gas can be released.

[0138] In addition, these fragrance gases may be released simultaneously. For example, when driver fatigue is detected at the same time as a wedding anniversary, a refreshing minty scent and a rich rose scent may be released at the same time.

[0139] The following is a further description of the process for determining the target fragrance type of the released gas based on the schedule reminder information.

[0140] When the control device 200 receives a schedule reminder, it can perform semantic understanding (also known as Natural Language Understanding (NLU)) on the reminder content (text reminder information) to understand its meaning. Based on this, it determines the fragrance of the gas to be released according to the text reminder information. For example, if the schedule reminder indicates "wedding anniversary," the fragrance of the gas to be released is determined to be rose.

[0141] In addition to text reminders, the specific form of the reminder information also includes voice reminders. In this case, the control device 200 can determine the meaning of the voice reminder information through voice recognition (also known as Automatic Speech Recognition (ASR)). Based on this, it determines other fragrances to be released according to the voice reminder information.

[0142] Additionally, it's understandable that reminder time information can indicate a specific day or, more precisely, a specific moment.

[0143] The target fragrance identified in S20 may be a fragrance composed of one fragrance in the fragrance containing apparatus, or it may be a fragrance composed of multiple fragrances.

[0144] In step S30, based on the target fragrance type of the gas to be released determined in step S20, a control command for releasing the determined fragrance type of gas is generated and issued. For example, when driver fatigue scenario information indicates that the driver is fatigued, and it is determined that another fragrance type to be released is mint, then in step S30, a control command for releasing the mint-scented gas is generated and sent to the odor regulating device 100, causing the odor regulating device 100 to release the mint-scented gas into the ambient space.

[0145] Additionally, if the fragrance of the released gas is determined based on the schedule reminder information, in step S30, a control command is generated and issued to release the determined fragrance gas. For example, when the reminder information is "wedding anniversary," a control command is issued to release a gas with a strong rose scent.

[0146] Alternatively, in S30, the current time information can be obtained, and when the current time information matches the reminder time information in the schedule reminder information, the aforementioned control command can be generated and issued. For example, when the reminder content information is "accompany the child to the amusement park at 2 PM", the current time information is obtained, and when the current time information is close to 2 PM, reaches 2 PM, or slightly exceeds 2 PM, the aforementioned control command is issued.

[0147] In another embodiment, in S20, it can be determined whether the current time information and the reminder time information match. If they match, the process of determining the fragrance type based on the schedule reminder information described above is then executed. If they do not match, the process of determining the fragrance type based on the schedule reminder information is not executed. In this way, the processing energy consumption can be reduced.

[0148] Alternatively, in S30, the target person can be identified based on the reminder content information, and the aforementioned control command can be issued when the target person is detected. For example, when the reminder content information is "wedding anniversary," the target person is identified as the driver or the spouse of the user, such as the phone owner; when the reminder content information is "take the child to the playground at 2 PM," the target person is identified as the child of the user, such as the driver or the phone owner. Furthermore, the target person condition can be combined with a time condition.

[0149] Here, target person detection can be achieved through image information for person recognition. For example, when the odor control device is installed in a vehicle, an image of the interior can be captured by a camera inside the vehicle, and facial recognition processing can be performed on that image to determine if a target person is present. Similarly, when the odor control device is installed in a room at home, an image of the room can be captured by a camera inside the room, and facial recognition processing can be performed on that image to determine if a target person is present. Alternatively, target persons can also be detected through audio information; that is, sound information can be detected through a microphone, and voiceprint recognition can be performed on the detected sound to determine if a target person is present in a vehicle or room.

[0150] It is understandable that, in order to determine whether a target person has been detected, information about that target person, such as their facial features and voiceprints, can be pre-stored. As an example, a driver can create separate accounts for their spouse and children within the vehicle's infotainment system, and during account creation, their facial and voiceprint information can be collected and stored.

[0151] In another embodiment, the control device can detect the location of the user or target person and control the odor regulating device to blow the fragrance gas toward the location of the user or target person.

[0152] In addition, Figure 4 In the illustrated embodiment, the fragrance containing unit 110 includes multiple independently detachable fragrance bottles, each containing a different fragrance. The target fragrance gas can be generated from the fragrance in a single fragrance bottle, or the gases from the fragrances in multiple fragrance bottles can be mixed to generate the target fragrance gas. Furthermore, the fragrance in a single fragrance bottle can be a single fragrance (e.g., mint flavor) or a mixture of multiple single fragrances.

[0153] Figure 34This is a structural block diagram of a control device provided in one embodiment of this application. The control device 200A includes a processing module 240 and an acquisition module 250. The acquisition module 250 can execute various processes in S10 described above, and the processing module 240 can execute various processes in S20 and S30 described above. The specific content of these processes has been described above and will not be repeated here. The control device 200A can implement the functions of the processing module 240 and the acquisition module 250 by having a processor execute programs (software) stored in memory. Alternatively, the control device 200A can also implement the functions of the processing module 240 and the acquisition module 250 using hardware such as LSI (Large Scale Integration) and ASIC (Application Specific Integrated Circuit), or it can implement the functions of the processing module 240 and the acquisition module 250 through a combination of software and hardware. Here, the processing module 240 is a processor, and the acquisition module 250 is an interface circuit.

[0154] Figure 5 A schematic diagram illustrating the implementation logic of an odor control system according to one embodiment is shown. (Refer to...) Figure 5 The odor control system is an in-vehicle odor control system. Its odor control device is portable. When installed in a vehicle, it connects to the control device via the Intelligent Digital Vehicle Platform (IDVP) interface. The control device is, for example, integrated into the Cockpit Domain Controller (CDC).

[0155] Figure 6 The diagram illustrates a schematic representation of the network architecture of an intelligent vehicle digital platform according to one embodiment. Figure 6As shown, this architecture features a ring network composed of multiple Vehicle Integration Units (VIUs). These VIUs are connected to input components such as cameras, acceleration sensors, vehicle status sensors, vehicle speed sensors, and microphones, as well as output components such as ambient lighting. These input and output components are merely illustrative; other input components (e.g., grip force sensors) and output components (e.g., odor control devices) could also be included. Furthermore, the Cockpit Domain Controller, Mobile Data Center (MDC), and Vehicle Domain Controller (VDC) are connected to this ring network to receive input information from the input components and send output information to the output components. The Cockpit Domain Controller provides services to vehicle components in the cockpit domain, including head-up displays, instrument displays, radios, navigation systems, and cameras. The Mobile Data Center performs the functions of the Intelligent Driving Domain Controller. The Vehicle Domain Controller provides services to vehicle components in the body domain and chassis domain, including window and door controllers, power mirrors, air conditioning, and central locking systems. Vehicle components in the chassis domain include components in the braking system, the steering system, and the acceleration system, such as the accelerator.

[0156] In addition, as an embodiment, the odor regulating device may also include an image playback mechanism. When releasing the fragrance gas, the image playback mechanism can project onto the released fragrance gas (aerosol) to form an image with the fragrance gas (aerosol) as the carrier. The image playback mechanism may be a holographic projection mechanism capable of generating holographic images. Accordingly, as an embodiment of the control method, in S30, in addition to issuing a gas release command, an image playback command may also be issued to cause the image playback mechanism to play the image with the released fragrance gas as the carrier. Furthermore, the specific content of the image can be determined according to the type of fragrance gas. Specifically, the correspondence between the type of fragrance gas and the image content can be pre-stored in a database. For example, the fragrance of rose corresponds to playing a rose image. In addition, as another embodiment, a default image can also be played, which is independent of the type of fragrance gas. Furthermore, the odor regulating device may also be provided with a water storage unit, which can generate water mist when the above-mentioned image is played to enhance the mist concentration and improve the image display quality.

[0157] Figure 7 This is a schematic diagram illustrating one application scenario of the above embodiments. For example... Figure 7As shown, an odor regulating device 100B is installed in the passenger compartment of vehicle 400B. The odor regulating device 100B can not only release fragrance gas into the passenger compartment, but also display an image 402 with the fragrance gas as the carrier.

[0158] As mentioned above, the control device can be implemented by an ECU. Optionally, it can be composed of one ECU or multiple ECUs.

[0159] An ECU (Electronic Control Unit) is a control device composed of integrated circuits used to perform a series of functions, such as data analysis, processing, and transmission. For example... Figure 8 As shown, this application provides an electronic control unit (ECU), which includes a microcomputer, an input circuit, an output circuit, and an analog-to-digital (A / D) converter.

[0160] The main function of the input circuit is to preprocess the input signal (such as a signal from a sensor). The processing method varies depending on the input signal. Specifically, since there are two types of input signals: analog signals and digital signals, the input circuit can include input circuits that process analog signals and input circuits that process digital signals.

[0161] The main function of an A / D converter is to convert analog signals into digital signals. After being preprocessed by the corresponding input circuit, the analog signal is input to the A / D converter for processing and conversion into a digital signal that can be accepted by a microcomputer.

[0162] The output circuit is a device that establishes a connection between the microcomputer and the actuator. Its function is to convert the processing results from the microcomputer into control signals to drive the actuator. The output circuit generally uses power transistors, which control the electronic circuit of the actuator by turning it on or off according to the instructions of the microcomputer.

[0163] A microcomputer includes a central processing unit (CPU), memory, and input / output (I / O) interfaces. The CPU is connected to the memory and I / O interfaces via a bus, allowing them to exchange information. The memory can be read-only memory (ROM) or random access memory (RAM), etc. The I / O interface is the connection circuit between the CPU and input circuits, output circuits, or A / D converters for exchanging information. Specifically, I / O interfaces can be divided into bus interfaces and communication interfaces. The memory stores programs, and the CPU can call the programs in memory to implement the functions of the aforementioned control device, execute the processing in S10-S30, and perform the aforementioned control methods.

[0164] As can be seen from the above, the embodiments of this application also provide a computing device, a computer-readable storage medium, and a computer program for implementing the above control method.

[0165] The following reference Figures 9-26 An odor regulating device provided in one embodiment of this application will be described. Figure 9 This is a three-dimensional structural schematic diagram of an odor regulating device provided in one embodiment of this application. Figure 10 This is another three-dimensional structural schematic diagram of an odor regulating device provided in one embodiment of this application.

[0166] like Figure 9 As shown, the odor regulating device 100A includes a first housing 10 and a second housing 20, which are assembled together. In this embodiment, the first housing 10 and the second housing 20 are cylindrical in shape; however, in other embodiments, they may be other shapes, such as cuboids or prisms. An exhaust port 23 is provided on the second housing 20, through which the fragrance gas is emitted into the ambient space (details will be described later).

[0167] The odor control device 100A in this embodiment is portable and can be configured in various environmental spaces, such as in a vehicle or indoors a building. Figure 23 , Figure 24 The diagram shows the relevant structures configured in the vehicle. For example... Figure 23 As shown, as a specific installation example, the odor regulating device 100A can be installed on the window sill of a vehicle, either the front window sill or the rear window sill. In this embodiment, it is described as being installed on the front window sill 410. Furthermore, the figure only schematically illustrates a portion of the front window sill 410 and should not be equated with the actual product.

[0168] The following is a brief description of the installation structure of the odor regulating device 100A at this time. For example... Figure 10 As shown, the first housing 10 is provided with positioning holes 12 and multiple wiring holes 13. Additionally, as... Figure 24 As shown, a mounting groove 411 is provided on the front window sill 410. The mounting groove 411 is generally circular and countersunk, with a positioning protrusion 412 and multiple terminals (pins) 413 on its bottom surface. When the odor regulating device 100A is installed on the front window sill 410, the first housing 10 is inserted into the mounting groove 411. The positioning protrusion 412 is embedded in the positioning hole 12, and the multiple terminals 413 are respectively inserted into the multiple wiring holes 13 to achieve corresponding electrical connections, thereby enabling the odor regulating device 100A to be electrically connected to, for example, a cabin domain controller (control device) and controlled by the cabin domain controller. In addition, it can also be powered by the vehicle's power supply (battery). The multiple wiring holes 13 here correspond to the communication interface and power supply interface in this application.

[0169] In addition, in this embodiment, a magnet (not shown) is provided on the inner side of the first housing 10 at a position corresponding to the positioning hole 12, and a magnet (not shown) is provided inside the positioning protrusion 412 on the front window sill 410. When the positioning protrusion 412 is engaged with the positioning hole 12, the magnets of both attract each other, thereby enabling the first housing 10 and the entire odor regulating device 100A to maintain a stable installation state. For example, even in the event of a vehicle collision, the odor regulating device 100A can maintain a stable installation state. Furthermore, as an embodiment, the first housing 10 can also be connected to the front window sill 410 via a threaded connection structure.

[0170] In addition, in the above description, a wiring hole 13 is provided on the odor regulating device 100A and a wiring post 413 is provided on the front window sill 410 side of the vehicle to realize the electrical connection between the odor regulating device 100A and the vehicle-side device (e.g., the cabin domain controller). However, this application is not limited to this. As another embodiment, contacts may be provided on the odor regulating device 100A and the front window sill 410 respectively, and the electrical connection between the odor regulating device 100A and the vehicle-side device may be realized through the contact of the contacts of both parties.

[0171] Figure 25 , Figure 26 The diagram shows the relevant structure of the odor regulating device 100A configured in a vehicle. For example... Figure 25 As shown, the odor regulating device 100A can be mounted on a base 420, which can be portable and also form a speaker. Figure 26As shown, the base 420 has a mounting groove 421, and a positioning protrusion 422 and multiple terminals 423 are provided on the bottom surface of the mounting groove 421. In the installed state of the odor regulating device 100A, the first housing 10 is inserted into the mounting groove 421. The positioning protrusion 422 is embedded in the positioning hole 12, and the multiple terminals 423 are respectively inserted into the multiple wiring holes 13 to achieve corresponding electrical connections, thereby enabling the odor regulating device 100A to be controlled by the base 420 (specifically, the control device in the base 420) and powered by the base 420.

[0172] The specific structure of the odor regulating device 100A is described below.

[0173] Figure 11 This is a three-dimensional structural diagram of a first housing equipped with a spice container provided in one embodiment of this application. Figure 12 This is a schematic diagram of another three-dimensional structure of the first housing provided in one embodiment of this application.

[0174] like Figure 11 As shown, multiple fragrance containers 30 are installed within the first housing 10. These containers contain fragrances of different aroma types. Under the control of a control device, they can be released independently or mixed and released in any combination, thereby producing a greater number of aroma gases than the number of fragrance containers 30 can produce. Figure 12 As shown, a plurality of support seats 11 are provided inside the first housing 10, and the support seats 11 are provided with support protrusions 11a, such as Figure 22 As shown, a positioning recess 31a is provided on the first housing 10 of the spice container 30. When the spice container 30 is installed in the first housing 10, it is supported by a support base 11. The support protrusion 11a of the support base 11 is embedded in the positioning recess 31a on the spice container 30, thus maintaining a stable position for the spice container 30. Alternatively, the spice container 30 can be supported by the support base 11 and the bottom plate 251 of the mixing chamber housing 25 (described later). Figure 17 The spice container 30 is held in place by a certain clamping force, thereby maintaining its position more stably. Furthermore, multiple spice containers 30 correspond to the spice containing mechanism in this application.

[0175] In this embodiment, multiple spice containers 30 are detachably mounted in the first housing 10. This allows for replacement of a spice container 30 when the spice in one of the containers runs out. Alternatively, fixed spice containers may be used in other embodiments.

[0176] like Figure 12As shown, a controller 61 (circuit board) is disposed in the first housing 10. The controller 61 is electrically connected to the wiring hole 13. When the odor regulating device is installed on the vehicle body or on the speaker, the controller 61 is electrically connected to the control device on the vehicle body side or the speaker side through the wiring hole 13, receives the control command of the control device, performs control according to the control command, and sends corresponding information in response to the control command.

[0177] Figure 13 This is a three-dimensional structural schematic diagram of the second housing provided in one embodiment of this application. Figure 14 This is a schematic diagram of another three-dimensional structure of the second housing provided in one embodiment of this application. Figure 15 This is a three-dimensional structural schematic diagram of the second housing provided in one embodiment of this application. Figure 16 This is a cross-sectional schematic diagram of the second housing provided in one embodiment of this application. Figure 17 This is a cross-sectional schematic diagram of a second housing provided in one embodiment of this application.

[0178] like Figure 13 As shown, the second housing 20 has a main body 21 and a cover plate 22, with a discharge hole 23 provided on the cover plate 22. In this embodiment, the cover plate 22 is made of a transparent or translucent material. Figure 14 As shown, a controller 62 (circuit board) and a light 63 are disposed within the main body 21, and the controller 62 is electrically connected to the light 63. Under the control of the controller 62, the light 63 can emit light, and its light is emitted into the ambient space through the cover plate 22. In this embodiment, the light 63 is generally ring-shaped and is arranged around the exhaust hole 23 when viewed along its axial direction. In addition, the light 63 is, for example, an LED light. In addition, the controller 62 is also electrically connected to the controller 61, receives control commands from the controller 61, performs control according to the control commands, and sends corresponding information in response to the control commands. The control commands include, for example, control commands for emitting light from the light 63 and for activating the fan 64 described below. Figure 15 The control command to start.

[0179] like Figure 14-16As shown, a mixing chamber housing 25 is disposed within the second housing 20, forming a mixing chamber 26. The fragrances from the multiple fragrance containers 30 are diffused into this mixing chamber 26 and then discharged into the ambient space through the discharge port 23. Specifically, the mixing chamber housing 25 has a main body 252 and a base plate 251. The base plate 251 has multiple through holes 25a, each connected to a fragrance container 30. The fragrances diffused from the fragrance containers 30 enter the mixing chamber 26 through the through holes 25a. Furthermore, the main body 252 of the mixing chamber housing 25 has an opening 25b that communicates with the aforementioned discharge port 23, allowing the fragrance gases in the mixing chamber 26 to diffuse into the ambient space through the opening 25b and the discharge port 23.

[0180] Additionally, a fan mounting part 24 is fixed on the bottom plate 251 of the mixing chamber housing 25, and a fan 64 is mounted on the fan mounting part 24. The fan 64 is controlled by the controller 62, and its space is connected to the mixing space 26, so that the fan 64 blows the aroma gas in the mixing space 26 and disperses it into the ambient space through the opening 25b and the exhaust hole 23. The fan 64 corresponds to the blowing mechanism in this application.

[0181] By setting up the mixing chamber 26, the fragrances emitted by any number of fragrance containers 30 from multiple fragrance containers 30 can be mixed in the mixing chamber 26, thereby enabling the production of more types of fragrance gases.

[0182] In addition, in this embodiment, the main body 252 of the mixing chamber housing 25 is generally conical, and the above-mentioned opening 25b is opened at its top, so that the fragrance gas can be easily diffused outward.

[0183] Furthermore, by making the main body 252 of the mixing chamber housing 25 conical, a space can be formed between the mixing chamber housing 25 and the main body 21 (and the cover plate 22), in which the controller 62 and the light lamp 63 are arranged, thereby making the structure of the odor regulating device 100A more compact.

[0184] The structure of the spice container in this embodiment is described below.

[0185] Figure 18 This is a three-dimensional structural schematic diagram of a spice container provided in one embodiment of this application. Figure 19 This is a three-dimensional structural diagram of the container lid of a spice container provided in one embodiment of this application. Figure 20 This is a cross-sectional schematic diagram of the container lid of a spice container provided in one embodiment of this application. Figure 21 This is a three-dimensional structural diagram of the container body of a spice container provided in one embodiment of this application. Figure 22This is a schematic diagram of another three-dimensional structure of the container body of the spice container provided in one embodiment of this application.

[0186] like Figure 18 As shown, the spice container 30 is generally cylindrical when viewed from the outside, and has a container body 31 and a container lid 35. Figure 20 As shown, a controller 71 (circuit board) is disposed inside the container lid 35, which records identification information. This identification information includes the aroma type information of the fragrance in the fragrance container 30, enabling the control device (e.g., a cockpit domain controller) to obtain the aroma type of the fragrance in the fragrance container 30. Additionally, the identification information may also include origin information, manufacturer information, production time information, or fragrance remaining information (remaining milliliters). The controller 71 is also used to control the atomizing component 32 (described later) to disperse the fragrance in the fragrance container 30. The controller 71 can actively or in response to requests from the control device to send this identification information. The control device processes this information accordingly, specifically including determining whether the remaining amount of any fragrance is sufficient based on the fragrance remaining information. When the remaining amount indicated by the fragrance remaining information is lower than the remaining amount threshold, an alarm message can be issued to inform the user of the insufficient fragrance, improving the user experience. Furthermore, the control device verifies the origin information, manufacturer information, production time information, etc. When this information does not match the preset verification information or cannot be read, an alarm message is sent, thereby preventing the incorrect use of mismatched fragrances and improving the user experience. Origin information, manufacturer information, and production time information are examples of verification information. It is understandable that verification information can also be other types of information.

[0187] The container body 31 and the container lid 35 are mounted together to form a receiving space for containing spices. When the spices in the spice container 30 are liquid, this receiving space can be a sealed space. Additionally, in this embodiment, the container body 31 can be made of glass or plastic, and the container lid 35 can be made of plastic. In this embodiment, the container body 31 and the container lid 35 are mounted together by an engaging structure. Specifically, as... Figure 21 As shown, a locking hole 38 is fixedly provided on the container body 31. Additionally, as... Figure 20 As shown, a latch 33 is fixedly provided on the container lid 35. By engaging the latch 33 in the latch hole 38, the container lid 35 can be mounted on the container body 31. As another embodiment, the latch can be provided on the container body 31 and the latch hole can be provided on the container lid 35.

[0188] Furthermore, in this embodiment, the claw 33 is connected to the container cap 35 via a weak portion 33a. The weak portion 33a has relatively low strength; when the container body 31 in the installed state is detached from the container cap 35, the weak portion 33a breaks, thus keeping the claw 33 engaged with the locking hole 38 while separating it from the container body 31. Therefore, after the container cap 35 is removed from the container body 31, it cannot be reattached to the container body 31. This, for example, prevents the fragrance in the fragrance container 30 from being maliciously replaced, ensuring safety.

[0189] The following describes another implementation structure to prevent the fragrance from being maliciously replaced. In order for the vulnerable part 33a to break reliably, its strength can be reduced as much as possible, for example, by reducing its material amount, reducing its size, or making it with a lower strength than the part that engages with the locking hole 38.

[0190] like Figure 20 As shown, a controller 71 is disposed inside the container lid 35. A safety wire 621 is connected to the controller 71, with both ends of the safety wire 621 electrically connected to the controller 71, and the middle part being a circular ring. Additionally, as... Figure 21 As shown, multiple hooks 39 are provided on the container body 31. When the container lid 35 is installed on the container body 31, the wire 621 (circular portion) is hooked by the hooks 39. When the container body 31 is detached from the container lid 35, the safety wire 621 is pulled off by the hooks 39. This causes the electrical connection between the controller 71 and the safety wire 621 to fail, enabling the controller 71 to detect that the container lid 35 has been opened or to damage the corresponding function of the controller 71, preventing it from performing corresponding control functions, such as being unable to receive control commands from vehicle-side control devices (e.g., cabin area sensors) or responding to control device commands.

[0191] The following describes the structure used to diffuse the fragrance out of the fragrance container 30.

[0192] like Figure 21 As shown, an adsorption component 36 is provided inside the container body 31. One end of the adsorption component 36 is connected to the bottom surface of the container body 31, and the other end extends out of the container body 31. The adsorption component 36 can adsorb liquid fragrance in the container body 31, and due to capillary action and other reasons, the fragrance reaches the other end of the adsorption component 36. The adsorption component 36 can be, for example, a cotton swab.

[0193] In addition, such as Figure 20As shown, a controller 71 and an atomizing component 32 are located inside the container lid 35. Additionally, multiple wires 32a are located inside the container lid 35, electrically connected (specific electrical connection structure not shown) to the controller 71. These wires penetrate the container lid 35 and form contacts on its outer surface, enabling electrical connection with components (contacts) outside the container lid 35. This allows the controller 71 to be electrically connected to the controller 61, receiving control commands from the controller 61, executing control according to the commands, and sending information in response to the commands. The atomizing component 32 is sheet-shaped, and the end of the adsorption component 36 extending out of the container body 31 contacts the atomizing component 32. The atomizing component 32 is electrically connected to the controller 71, allowing it to be powered and controlled by the controller 71. Under the control of the controller 71, the atomizing component 32 vibrates, atomizing the fragrance on the adsorption component 36, allowing the fragrance to diffuse outside the fragrance container 30. The specific structure of the atomizing component 32 may be, for example, a stainless steel film with micron-sized through holes, ceramic electrodes on both sides of the film, which are powered to cause the stainless steel film to vibrate, thereby atomizing the fragrance.

[0194] A through-hole 35a is provided on the container cap 35, through which the atomized fragrance is discharged. In the installed state, through-hole 35a and through-hole 25a ( Figure 15 The atomized fragrance is dispersed into the mixing chamber 26 through the through holes 35a and 25a. The multiple adsorption components 36, multiple atomizing components 32, and controller 71 installed on multiple fragrance containers 30, together with controller 61 and mixing chamber 26, correspond to the fragrance dispersing mechanism in this application. The adsorption component 36, atomizing component 32, and controller 71 on a single fragrance container 30 correspond to the fragrance dispersing mechanism in this application (i.e., the fragrance dispersing mechanism includes controller 61, mixing chamber 26, and multiple fragrance dispersing units).

[0195] Additionally, in this embodiment, as Figure 21 As shown, a liquid level sensor 37 is provided inside the container body 31. This liquid level sensor 37 is used to detect the remaining amount of liquid (fragrance) inside the container body 31. This liquid level sensor 37 is connected to the controller 71 ( Figure 20 The system connects to the controller 71 and sends detection information. The controller 71 then sends the received detection information to the vehicle-side control device (e.g., the cockpit domain controller) via the controller 61.

[0196] In the above description, the control device is integrated into the cockpit domain controller on the vehicle side. However, as another embodiment, the controller can also be configured within the housing of the odor regulating device, for example, integrated into the controller 61 described above. In this case, the controller 61 can obtain information (e.g., contextual information) from the cockpit domain controller on the vehicle side. Furthermore, the controller 61 can determine whether the current environment is "in-vehicle" or "at home," etc., to invoke different functions. This determination can be achieved by obtaining information from the cockpit domain controller on the vehicle side or the control device on the speaker side. Additionally, the odor regulating device can be powered by the vehicle-side power supply via a power interface, or a power source (battery) can be configured on the odor regulating device itself.

[0197] The following is a summary description of the relationships between the controllers described above. Controller 61 is the controller of the entire odor control device. Controller 62 is used to control the light source. Controller 71 is the controller on the fragrance container and is used to control the atomizing component. Controller 62 and Controller 71 are controlled by Controller 61. Controller 61 is controlled by a control device on the vehicle side (e.g., a cabin domain controller) or a control device on the speaker side.

[0198] The following reference Figure 27-28 An odor regulating device provided in one embodiment of this application will be described.

[0199] Figure 27 This is a perspective view of an odor regulating device provided in one embodiment of this application. Figure 28 This is a cross-sectional schematic diagram of an image playback unit provided in one embodiment of this application.

[0200] The main difference between this embodiment and the above embodiment is that the odor regulating device 100B also includes an image playback unit 80. Other structures are the same as those in the above embodiment. For the same structures, the same reference numerals are used to represent them, and detailed descriptions thereof are omitted.

[0201] like Figure 27 As shown, the odor regulating device 100B includes a first housing 10, a second housing 20, and an image playback unit 80. The image playback unit 80 is mounted on the second housing 20 and is used to play images using the released fragrance gas (aerosol) as a carrier. In this embodiment, the image playback unit 80 is a holographic projection unit capable of generating three-dimensional images (holographic images).

[0202] like Figure 28 As shown, the image playback unit 80 includes a housing 81 and a plurality of projection mechanisms 85 installed inside the housing. The projection mechanisms 85 are controlled by the controller 62 to generate projection beams. The beams of the plurality of projection mechanisms 85 are combined to form a three-dimensional image.

[0203] Specifically, the housing 81 has a cover plate 82, which is generally inverted conical in shape with a concave outer surface. Multiple windows 82a are formed on the cover plate 82. Multiple projection mechanisms 85 are mounted on the inner surface of the cover plate 82, with each projection mechanism 85 corresponding to one of the windows 82a, allowing light beams to be transmitted from the housing 81 through the windows 82a. The windows 82a can be through-holes penetrating the cover plate 82 or transparent materials. Furthermore, the projection mechanisms 85 are configured such that their projection beams are angled towards the center of the circular cover plate 82 and converge, thus ensuring reliable generation of three-dimensional images. Figure 28 The number 83 indicates a through hole, which is connected to the discharge hole 23 to allow the fragrance gas to be released into the ambient space.

[0204] In the embodiments described above, the image playback unit 80 includes a housing 81 independent of the second housing 20. However, as in other embodiments, the projection mechanism 85 may be disposed in the second housing 20, thereby omitting the housing 81.

[0205] The following reference Figures 29-33 An odor regulating device according to one embodiment of this application will be described.

[0206] Figure 29 This is a perspective view of an odor regulating device according to an embodiment of this application. Figure 30 This is another perspective view of an odor regulating device according to an embodiment of this application. Figure 31 This is another perspective view of an odor regulating device according to an embodiment of this application.

[0207] like Figure 29 As shown, the odor regulating device 100C has a housing 110, a housing 120, and a cover plate 101. Compared to the above embodiment, the housing 120 has an irregular shape, thereby increasing its aesthetics. The cover plate 101 is mounted on the housing 120, and the cover plate 101 is provided with an exhaust hole 123 through which the fragrance gas is emitted into the ambient space. Figure 30 In the shown state, cover plate 101 has been removed, as shown Figure 30 As shown, a controller 77 (circuit board) is disposed in the space between the cover plate 101 and the housing 120, and an LED (not shown) is also provided. In this embodiment, the cover plate 101 is made of a transparent or translucent material.

[0208] Figure 31 The state shown is the state with the casing 120 removed. For example... Figure 31As shown, multiple fragrance containers 130 are installed inside the housing 110. The fragrance outlets of the multiple fragrance containers 130 are connected to the mixing chamber 126, enabling the release of fragrance into the mixing chamber 126, forming a fragrant gas within the mixing chamber 126. An air pump 140 is disposed inside the mixing chamber 126. Driven by the air pump 140, the gas inside the mixing chamber 126 is discharged into the ambient space. The air pump 140 corresponds to the blowing mechanism in this application.

[0209] The structure of the spice container is described below.

[0210] Figure 32 This is a perspective view of a spice container according to an embodiment of this application. Figure 33 This is another perspective view of a spice container according to an embodiment of this application.

[0211] In this embodiment, the fragrance container 130 is a fragrance bottle, which can be made of glass or plastic. The fragrance container 130 has a container body 131, and a film 132 is installed on the opening (bottle mouth) of the container body 131. The film 132 allows fragrance to pass through, enabling the fragrance to diffuse from inside the container body 131 outwards. The fragrance inside the fragrance container 130 can be liquid, solid, or paste-like.

[0212] like Figure 33 As shown, a controller 133 (circuit board, chip) is fixed to the bottom of the fragrance container 130. The controller 133 records identification information indicating the fragrance type, etc., of the fragrance in the fragrance container 130. Additionally, when the fragrance is liquid, an ultrasonic atomizing unit is provided inside the container body 131. This ultrasonic atomizing unit is electrically connected to and controlled by the controller 133, thereby enabling the liquid fragrance to be atomized and emitted from the container body 131. Multiple ultrasonic atomizing units and multiple controllers 133 correspond to the fragrance dispersing mechanism in this application, and the ultrasonic atomizing unit and controller 133 on a single fragrance container 130 correspond to the fragrance dispersing unit in this application (the fragrance dispersing mechanism includes multiple fragrance dispersing units).

[0213] Note that the above are merely preferred embodiments and the technical principles employed in this application. Those skilled in the art will understand that this application is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of this application. Therefore, although this application has been described in detail through the above embodiments, this application is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of this application, all of which fall within the scope of protection of this application.

Claims

1. An odor regulating device, characterized in that, include: A spice container for holding various spices; A fragrance dispersing mechanism for selectively dispersing or mixing the various fragrances into a target space.

2. The odor regulating device according to claim 1, characterized in that, It also includes communication interfaces and / or power interfaces.

3. The odor regulating device according to claim 1, characterized in that, The spice containing mechanism includes a spice container, which is equipped with a controller that records spice verification information.

4. The odor regulating device according to claim 1, characterized in that, The spice containing mechanism includes a spice container, which is equipped with a controller. The controller records one or more of the following: spice type information, place of origin information, manufacturer information, production time information, or spice remaining quantity information.

5. The odor regulating device according to any one of claims 1-4, characterized in that, It also includes a projection mechanism for projecting an image onto the mist formed by the spices in the target space to form an image on the mist.

6. The odor regulating device according to any one of claims 1-5, characterized in that, The spice containing mechanism includes a spice container; the spice container includes: First accommodating space component; The second accommodating space component is installed together with the first accommodating space component, and together with the first accommodating space component, they constitute an accommodating space for accommodating spices. The first engaging portion is fixed to the first accommodating space constitutive portion; The second engaging part is fixed to the second receiving space constitutive part and engages with the first engaging part. The second engaging portion is connected to the second space component portion via a weak portion, which is used to break when the first receiving space component portion is disengaged from the second receiving space component portion, thereby separating the second engaging portion portion from the second receiving space component portion.

7. The odor regulating device according to claim 6, characterized in that, It also includes a controller, which is fixed to the second accommodating space component.

8. The odor regulating device according to any one of claims 1-5, characterized in that, The spice containing mechanism includes a spice container; The spice container includes: First accommodating space component; The second accommodating space component is installed together with the first accommodating space component, and together with the first accommodating space component, constitutes an accommodating space for accommodating spices. The third engaging part is fixed to the first accommodating space constitutive part; The controller is fixed to the second accommodating space component. The safety wire is engaged by the third engaging part, and its two ends are electrically connected to the controller. When the first accommodating space component is disengaged from the second accommodating space component, the safety wire breaks.

9. A spice container, characterized in that, include: First accommodating space component; The second accommodating space component is installed together with the first accommodating space component, and together with the first accommodating space component, they constitute an accommodating space for accommodating spices. The first engaging portion is fixed to the first accommodating space constitutive portion; The second engaging part is fixed to the second receiving space constitutive part and engages with the first engaging part. The second engaging portion is connected to the second space component portion via a weak portion, which is used to break when the first receiving space component portion is disengaged from the second receiving space component portion, thereby separating the second engaging portion portion from the second receiving space component portion.

10. The spice container according to claim 9, characterized in that, It also includes a controller, which is fixed to the second accommodating space component.

11. The spice container according to claim 9 or 10, characterized in that, The first accommodating space component is one of the container body or the container lid, and the second accommodating space component is the other of the container body or the container lid.

12. A spice container, characterized in that, include: First accommodating space component; The second accommodating space component is installed together with the first accommodating space component, and together with the first accommodating space component, constitutes an accommodating space for accommodating spices. The third engaging part is fixed to the first accommodating space constitutive part; The controller is fixed to the second accommodating space component. The safety wire is engaged by the third engaging part, and its two ends are electrically connected to the controller. When the first accommodating space component is disengaged from the second accommodating space component, the safety wire breaks.

13. The spice container according to any one of claims 12, characterized in that, The first accommodating space component is one of the container body or the container lid, and the second accommodating space component is the other of the container body or the container lid.

14. A vehicle, characterized in that, It includes the odor regulating device as described in any one of claims 1-8 or the fragrance container as described in any one of claims 9-13.

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