Active ingredient generator

Abstract

To provide an active ingredient generation device capable of increasing opportunities for a table to come into contact with active ingredients.SOLUTION: An active ingredient generation device 1 includes: an active ingredient generator 10 generating active ingredients; and a control part 50 controlling the active ingredient generator 10. The active ingredient generator 10 generates active ingredients in a table storage part 80 provided to an armrest 4 in a vehicle 2.SELECTED DRAWING: Figure 4

Description

[Technical Field]

[0001] The present disclosure relates to an active ingredient generator that generates an active ingredient. [Background technology]

[0002] Conventionally, air purifiers that purify air have been known. As an example of this type of air purifier, Patent Document 1 discloses an air purifier for a vehicle that purifies the air in the vehicle cabin regardless of whether the armrest of the seat is in use or retracted. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2004-352160 Summary of the Invention [Problem to be solved by the invention]

[0004] The armrest of a seat may be provided with a table storage section for storing a table, but the prior art does not disclose how the table increases the chances of contacting the active ingredient.

[0005] Therefore, the present disclosure provides an active ingredient generating device that can increase the chances that the table will come into contact with the active ingredient. [Means for solving the problem]

[0006] An active ingredient generating device according to one aspect of the present disclosure includes an active ingredient generator that generates an active ingredient, and a control unit that controls the active ingredient generator, and the active ingredient generator generates the active ingredient toward a table storage unit provided in an armrest in a vehicle. The table storage unit is capable of storing a table that can be touched by human hands, the active ingredient generator is provided inside the table storage unit, and further includes a fan that is driven and controlled by the control unit, the control unit drives the fan when the active ingredient is generated from the active ingredient generator, and further includes a direction switching unit that switches the direction in which the active ingredient flows, the control unit controls the direction switching unit to control the direction in which the active ingredient flows, and when the table is stored in the table storage unit, the control unit controls the direction switching unit so that the active ingredient flows into the table storage unit. . An active ingredient generating device according to one aspect of the present disclosure comprises an active ingredient generator that generates an active ingredient, and a control unit that controls the active ingredient generator, wherein the active ingredient generator generates the active ingredient toward a table storage unit provided in an armrest inside a vehicle, the table storage unit being capable of storing a table that is touched by human hands, the active ingredient generator being provided inside the table storage unit, and further comprising a fan that is driven and controlled by the control unit, the control unit driving the fan when an active ingredient is generated from the active ingredient generator, and further comprising a direction switching unit that switches the direction in which the active ingredient flows, the control unit controlling the direction switching unit to control the direction in which the active ingredient flows, and further the control unit controlling the direction switching unit so that the active ingredient flows inside the passenger compartment of the vehicle when the table is not stored in the table storage unit. An active ingredient generating device according to one aspect of the present disclosure comprises an active ingredient generator that generates an active ingredient, and a control unit that controls the active ingredient generator, wherein the active ingredient generator generates the active ingredient toward a table storage section provided in an armrest inside a vehicle, the table storage section being capable of storing a table that is touched by human hands, the active ingredient generator being provided inside the table storage section, and further comprising a first detection unit for detecting whether the table is stored in the table storage section, the control unit controlling the active ingredient generator based on detection by the first detection unit, and further, when the control unit detects by the first detection unit that the table is not stored in the table storage section, generating the active ingredient from the active ingredient generator and filling the table storage section with the active ingredient.

[0007] These comprehensive or specific aspects may be realized as a system, a method, an integrated circuit, a computer program, or a computer-readable recording medium such as a CD-ROM, or may be realized as any combination of a system, a method, an integrated circuit, a computer program, and a recording medium. The recording medium may also be a non-transitory recording medium. [Effects of the Invention]

[0008] The active ingredient generating device of the present disclosure can increase the chances that the table will come into contact with the active ingredient. [Brief explanation of the drawings]

[0009] [Figure 1] FIG. 1 is a diagram showing the state inside the vehicle when the table is stored in the table storage section. [Figure 2] FIG. 2 is a diagram showing the state inside the vehicle when the table has been removed from the table storage section. [Figure 3] FIG. 3 is a diagram showing the general movement of the table and the table storage section. [Figure 4] FIG. 4 is a diagram schematically showing an active ingredient generation device according to an embodiment. [Figure 5] FIG. 5 is a block diagram of an active ingredient generation device according to an embodiment. [Figure 6] FIG. 6 is a diagram showing the flow of the active ingredient when the table is stored in the table storage section. [Figure 7] FIG. 7 is a diagram showing the flow of the active ingredient when the table is not stored in the table storage section. [Figure 8] FIG. 8 is a diagram showing the flow of the active ingredient when an object is close to the armrest. [Figure 9] FIG. 9 is a flowchart showing the operation of the active ingredient generation device according to the embodiment. [Figure 10] FIG. 10 is a flowchart showing another example of the operation of the active ingredient generation device according to the embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0010] (Summary of the Disclosure) An active ingredient generating device according to one aspect of the present disclosure comprises an active ingredient generator that generates an active ingredient and a control unit that controls the active ingredient generator, and the active ingredient generator generates the active ingredient within a table storage unit provided in an armrest inside a vehicle.

[0011] According to this configuration, for example, when the table is stored in the table storage section, the opportunity for the table to come into contact with the active ingredient can be increased, thereby enabling the table to be cleaned using the active ingredient.

[0012] The table storage unit may be capable of storing a table that is touched by human hands, and the active ingredient generator may be provided inside the table storage unit.

[0013] This configuration increases the chances that the table will come into contact with the active ingredient when the table is stored in the table storage unit, allowing the table to be cleaned using the active ingredient generator in the table storage unit.

[0014] In addition, the active ingredient generating device may further include a first detection unit for detecting whether the table is stored in the table storage unit, and the control unit may control the active ingredient generator based on the detection of the first detection unit.

[0015] According to this configuration, it is possible to increase the chances that the table will come into contact with the active ingredient using the active ingredient generator based on the detection by the first detection unit.

[0016] Furthermore, the control unit may cause the active ingredient generator to generate the active ingredient when the first detection unit detects that the table is stored in the table storage unit.

[0017] According to this configuration, the first detection unit can reliably detect that the table has been stored, and the chances of the table coming into contact with the active ingredient can be increased.

[0018] The active ingredient generating device may further include a fan that is driven and controlled by the control unit, and the control unit may drive the fan when generating an active ingredient from the active ingredient generator.

[0019] According to this configuration, the active ingredient generated in the active ingredient generator can be moved by the wind from the fan, thereby increasing the chances that the active ingredient will come into contact with an object such as a table.

[0020] In addition, the active ingredient generating device may further include a direction switching unit that switches the direction in which the active ingredient flows, and the control unit may control the direction in which the active ingredient flows by controlling the direction switching unit.

[0021] According to this configuration, the flow direction of the active ingredient can be switched using the direction switching unit, which increases the chances that the active ingredient will come into contact with not only the table but also other objects or people.

[0022] Furthermore, when the table is stored in the table storage section, the control section may control the direction switching section so that the active ingredient flows into the table storage section.

[0023] This configuration increases the chances that the table will come into contact with the active ingredient.

[0024] In addition, the active ingredient generating device may further include a second detection unit for detecting an object approaching the armrest, and the control unit may control the direction switching unit so that the active ingredient flows toward the object for a first time period when the second detection unit detects the object.

[0025] This configuration increases the chances that the active ingredient will come into contact with objects in the vicinity of the armrest, in addition to the table.

[0026] The control unit may also drive the fan so that the air volume of the fan is greater when the active ingredient is flowing toward the object than when the active ingredient is flowing into the table storage unit.

[0027] This configuration increases the chances that an object in the vicinity of the armrest will come into contact with the active ingredient.

[0028] Furthermore, the control unit may control the direction switching unit after the first time has elapsed so that the active ingredient does not flow toward the object and so that the active ingredient flows into the table storage unit.

[0029] This configuration increases the chance that an object close to the armrest will come into contact with the active ingredient, and then increases the chance that the table will come into contact with the active ingredient.

[0030] Furthermore, the control unit may control the direction switching unit so that the active ingredient flows into the passenger compartment of the vehicle when the table is not stored in the table storage unit.

[0031] According to this configuration, when the table is not stored in the storage section, the active ingredient can flow into the vehicle interior.

[0032] In addition, the active ingredient generating device may further include a second detection unit for detecting an object approaching the armrest, and the control unit may control the direction switching unit so that the active ingredient flows toward the object for a first time period when the second detection unit detects the object.

[0033] This configuration increases the chances that an object in the vicinity of the armrest will come into contact with the active ingredient.

[0034] The control unit may also drive the fan so that the air volume of the fan is greater when the active ingredient is flowing toward the object than when the active ingredient is flowing into the passenger compartment of the vehicle.

[0035] This configuration increases the chances that an object in the vicinity of the armrest will come into contact with the active ingredient.

[0036] Furthermore, the control unit may control the direction switching unit after the first time period has elapsed so that the active ingredient does not flow toward the object and so that the active ingredient flows into the passenger compartment of the vehicle.

[0037] According to this configuration, the active ingredient can be made to flow into the vehicle interior after increasing the chances that an object close to the armrest will come into contact with the active ingredient.

[0038] In addition, when the first detection unit detects that the table is not stored in the table storage unit, the control unit may generate the active ingredient from the active ingredient generator and fill the active ingredient into the table storage unit.

[0039] This increases the chances that the table will come into contact with the active ingredient in a short period of time when the table changes from a state where it is not stored in the table storage section to a state where it is stored in the table storage section.

[0040] The control unit may also cause the active ingredient generator to generate the active ingredient for a second time period after the ignition of the vehicle is turned off.

[0041] This increases the chance that the table will come into contact with the active ingredient even after the ignition is turned off.

[0042] The table stored in the table storage section may include an input section for operating equipment mounted on the vehicle.

[0043] This increases the chances that the table equipped with the input unit will come into contact with the active ingredient.

[0044] Hereinafter, the embodiments will be described in detail with reference to the drawings. Note that each of the embodiments described below represents a specific example of the present disclosure. The numerical values, shapes, materials, components, arrangement positions and connection forms of the components, etc. shown in the following embodiments are merely examples and are not intended to limit the present disclosure. Furthermore, among the components in the following embodiments, components not recited in independent claims will be described as optional components.

[0045] Furthermore, each drawing is a schematic diagram and is not necessarily a precise illustration. In each drawing, substantially the same components are denoted by the same reference numerals, and redundant explanations will be omitted or simplified.

[0046] In each figure, the axis along the longitudinal direction of the vehicle is designated as the X axis, the axis along the width direction of the vehicle is designated as the Y axis, and the axis along the vertical direction is designated as the Z axis. The vehicle is, for example, an automobile, but is not limited to this and may be any moving body such as a train or a bullet train.

[0047] (Embodiment) [Configuration of the active ingredient generator] The active ingredient generator according to the embodiment is a device that generates an active ingredient, thereby increasing the chance that an object such as a table will come into contact with the active ingredient. The active ingredient generator can increase the chance that an object such as a table will come into contact with the active ingredient by, for example, performing at least one of the following: generating the active ingredient toward a table storage compartment; causing the active ingredient to flow toward an object (e.g., a hand) when an object approaching the armrest is detected; and causing the active ingredient to flow into the vehicle interior when the table is not stored in the table storage compartment.

[0048] Before describing the configuration of the effective ingredient generating device, the configuration of the table and the table storage unit that stores the table will be described.

[0049] Fig. 1 is a diagram showing the state inside the vehicle 2 when the table 90 is stored in the table storage section 80. Fig. 2 is a diagram showing the state inside the vehicle 2 when the table 90 is removed from the table storage section 80.

[0050] The table storage unit 80 has a box-shaped case 81 and a lid 82 for storing the table 90. An opening is provided at the top of the case 81, and the lid 82 is provided over the opening. An appropriate air escape hole or intake port may be provided between the case 81 and the lid 82. The table storage unit 80 can store the table 90 by opening and closing the opening using the lid 82. The table storage unit 80 is provided, for example, in the armrest 4 next to a seat in the vehicle 2.

[0051] The armrest 4 is provided with an operation switch 60 for operating the active ingredient generator, and a sensor (a second detection unit 32, described later) for detecting whether an object (for example, the hand of a person sitting in the seat) is in proximity to the armrest 4. The armrest 4 is also provided with an outlet 86 that releases the active ingredient vertically and an outlet 87 that releases the active ingredient horizontally, in order to release the active ingredient into the vehicle cabin. Each of the outlets 86, 87 has blades that can change the direction of airflow and can be closed.

[0052] The table 90 is, for example, a user interface that accepts operational inputs from a user using electrical devices. The table 90 includes an input unit 91 for operating electrical devices such as interior lighting devices, air conditioning devices, seat heaters, video devices, or audio devices. The input unit 91 includes, for example, a capacitive touch sensor that accepts touch inputs on the table's placement surface, and a transmission control unit that, when the touch sensor accepts the touch input, transmits information indicating an instruction corresponding to the detection result of the touch sensor to the electrical device or the like. The table 90 is taken in and out of the table storage unit 80, for example, manually. Note that the table 90 does not need to be taken in and out manually, and may be taken in and out of the table storage unit 80 automatically by a device installed in the vehicle 2. The table 90 is not limited to being a table for operational inputs, but may also be a table for eating or working.

[0053] Fig. 3 is a diagram showing the general movement of the table 90 and the table storage section 80. Fig. 3 shows a cross section of the table 90 and the table storage section 80 as seen from the front side of the vehicle 2. Note that the lid 82 is not shown in the figure.

[0054] The table storage section 80 has a slide mechanism 83 and a rotation mechanism 84 (see FIG. 3(a)). The slide mechanism 83 is attached to the inner surface of the case 81 of the table storage section 80. The slide mechanism 83 is a mechanism that enables the rotation mechanism 84 and the table 90 attached to the rotation mechanism 84 to move in the vertical direction. The rotation mechanism 84 is a mechanism that enables the table 90 to rotate about a horizontal axis along the fore-and-aft direction of the vehicle 2 (see FIG. 3(b)). The table 90 is taken in and out of the table storage section 80 via the slide mechanism 83 and the rotation mechanism 84.

[0055] The table 90 receives operation input such as touch input, transmits a signal corresponding to the operation input to an electrical device or an ECU (Electronic Control Unit), and executes processing corresponding to the operation input. Operation input by the table 90 is performed, for example, by touch input. Therefore, it is preferable to increase the opportunities for the table to come into contact with the active ingredients and to use the active ingredients to clean the table.

[0056] Fig. 4 is a diagram schematically showing an active ingredient generation device 1 according to an embodiment. Fig. 5 is a block diagram of the active ingredient generation device 1. Fig. 4 shows a schematic cross-sectional view of the active ingredient generation device 1 as seen along line IV-IV shown in Fig. 1. Fig. 4 shows a state in which the lid 82 is closed.

[0057] 4 and 5, the active ingredient generation device 1 includes an active ingredient generator 10, a fan 20, a first detection unit 31 and a second detection unit 32, a direction switching unit 40, and a control unit 50. The active ingredient generation device 1 may also include an operation switch 60 and an auxiliary power supply 71, as shown in FIG.

[0058] For example, when the ignition of the vehicle 2 is on, the active ingredient generating device 1 operates using power supplied from the main power supply of the vehicle 2, and when the ignition is off, it operates using power supplied from the auxiliary power supply 71.

[0059] The operation switch 60 is a switch for switching on and off the operation state of the active ingredient generation device 1. The operation switch 60 is provided on the top surface of the armrest 4, but is not limited thereto, and may be provided on the side surface of the armrest 4 or on the same surface as the air outlet 87. The operation switch 60 may also be provided on the table 90, or on another operation panel different from the table 90. When the operation switch 60 is turned on, the active ingredient generation device 1 including the active ingredient generator 10 enters an operation state.

[0060] The active ingredient generator 10 generates an active ingredient. The term "active ingredient" in this disclosure refers to, for example, charged microparticle liquid containing OH radicals, OH radicals, O2 radicals, negative ions, positive ions, ozone, or nitrate ions. These active ingredients are the basis for providing useful effects in various situations, including sterilization, deodorization, moisturization, freshness preservation, and virus inactivation.

[0061] The active ingredient generator 10 is provided inside the table storage part 80 and generates the active ingredient inside the table storage part 80. For example, the active ingredient generator 10 is fixed to the inner surface of the case 81 of the table storage part 80 and generates the active ingredient so as to diffuse around a horizontal axis along the front-rear direction of the vehicle 2.

[0062] The fan 20 is disposed directly above, below, or beside the active ingredient generator 10 and is fixed to the inner surface of the case 81. For example, the fan 20 is disposed so that its vertical height is the same as that of the air outlet 87. The fan 20 generates a horizontal air flow, thereby moving the active ingredients generated by the active ingredient generator 10 along with the air flow. The fan 20 changes the air volume when blowing air based on a drive command from the control unit 50. Note that the air speed also changes in accordance with the change in air volume.

[0063] The direction switching unit 40 is a device that switches the flow direction of the active ingredient. The direction switching unit 40 has a guide plate 41 that guides the flow of the active ingredient delivered by the fan 20 and a guide plate drive unit 42 connected to the guide plate 41. The guide plate 41 is composed of a rotating shaft that runs along the width direction of the vehicle 2 and four plates that are connected radially to the rotating shaft. One of the four plates has a passage 41a, which is a through-hole that allows the active ingredient to pass through. The guide plate 41 is disposed at the entrance of a passage 86a that connects the air outlet 86 and the case 81, and at the entrance of a passage 87a that connects the air outlet 87 and the case 81. In other words, the guide plate 41 is disposed between the passage 86a and the case 81 and between the passage 87a and the case 81. The guide plate drive unit 42 is an actuator, such as a motor, that rotates the guide plate 41 to change the position of the passage 41a of the guide plate 41.

[0064] The direction switching unit 40 moves the position of the passage opening 41a of the guide plate 41 based on a drive command from the control unit 50, thereby switching the flow direction of the active ingredient. For example, the direction switching unit 40 closes both the passage 86a and the passage 87a to fill the table storage unit 80 with the active ingredient. The direction switching unit 40 also opens the passage 86a and closes the passage 87a to release the active ingredient in the table storage unit 80 from the outlet 86. The direction switching unit 40 also opens the passage 87a and closes the passage 86a to release the active ingredient in the table storage unit 80 from the outlet 87.

[0065] The first detection unit 31 is a sensor for detecting whether the table 90 is stored in the table storage unit 80. For example, the first detection unit 31 is a proximity sensor that detects the lower part of the table 90, and is provided on the inner surface of the case 81. Instead of detecting the table 90, the first detection unit 31 may detect the lower end of the movable part of the slide mechanism 83 or the lower end of the rotation mechanism 84. The first detection unit 31 may be a normally open contact or a normally closed contact. A detection signal detected by the first detection unit 31 is transmitted to the control unit 50.

[0066] The second detection unit 32 is a sensor for detecting an object (e.g., a human hand) in the vicinity of the armrest 4. The second detection unit 32 is, for example, an infrared sensor, and detects whether or not an object (e.g., a human hand) is placed on the armrest 4. The second detection unit 32 is provided on the upper surface of the armrest 4, and when an object (e.g., a human hand) is placed on the armrest 4, it is considered that the object (e.g., a human hand) is also located near the air outlet 87. Note that the second detection unit 32 is not limited to being provided on the upper surface of the armrest 4, but may also be provided near the air outlet 87. The second detection unit 32 may be a normally open contact or a normally closed contact. A detection signal detected by the second detection unit 32 is transmitted to the control unit 50.

[0067] The control unit 50 is a processor that controls the operation of the active ingredient generation device 1. The control unit 50 controls the operation of the active ingredient generator 10, the fan 20, and the direction switching unit 40 based on signals output from the operation switch 60, the first detection unit 31, and the second detection unit 32.

[0068] The control unit 50 is provided with a memory 55, which stores a program for operating the active ingredient generator 1. The memory 55 also stores information relating to modes such as a table mode m1 for generating active ingredients toward the inside of the table storage unit 80, a vehicle interior mode m2 for causing the active ingredients to flow into the vehicle interior, and an object mode m3 for causing the active ingredients to flow toward an object when an object close to the armrest 4 is detected.

[0069] Table mode m1 is a mode in which, when the table 90 is stored in the table storage section 80, the orientation of the direction switching unit 40 is controlled so that the active ingredients flow into the table storage section 80. Vehicle interior mode m2 is a mode in which, when the table 90 is removed from the table storage section 80, the orientation of the direction switching unit 40 is controlled so that the active ingredients flow into the vehicle interior. Object mode m3 is a mode in which, when an object (e.g., a person's hand) is close to the armrest 4, the orientation of the direction switching unit 40 is controlled so that the active ingredients flow to the object. The control unit 50 switches the amount and direction of the active ingredients flow based on one of these table mode m1, vehicle interior mode m2, and object mode m3.

[0070] Fig. 6 is a diagram showing the flow of the active ingredient when the table 90 is stored in the table storage section 80. Fig. 6 shows the state in which the active ingredient generation device 1 is in the table mode m1.

[0071] When the control unit 50 determines, based on the detection signal output from the first detection unit 31, that the table 90 is stored in the table storage unit 80, it executes the table mode m1. That is, the control unit 50 controls the active ingredient generator 10, the fan 20, and the direction switching unit 40 so that the active ingredient flows into the table storage unit 80 (see the dashed arrow). In this case, the control unit 50 generates the active ingredient from the active ingredient generator 10, sets the air volume of the fan 20 to the first level, which is the lowest, and uses the guide plate 41 to close both the passages 86a and 87a, thereby circulating the active ingredient within the table storage unit 80. This control operation sprays the active ingredient onto the table 90 in the table storage unit 80, cleaning the table 90.

[0072] Fig. 7 is a diagram showing the flow of the active ingredient when the table 90 is not stored in the table storage section 80. Fig. 7 shows a state in which the active ingredient generation device 1 is in the vehicle interior mode m2.

[0073] When the control unit 50 determines, based on the detection signal output from the first detection unit 31, that the table 90 is not stored in the table storage unit 80, it executes the vehicle interior mode m2. That is, the control unit 50 controls the active ingredient generator 10, the fan 20, and the direction switching unit 40 so that the active ingredient flows into the vehicle interior (see the dashed arrow). In this case, the control unit 50 generates the active ingredient from the active ingredient generator 10, sets the air volume of the fan 20 to a second level greater than the first level, and uses the guide plate 41 to open the passage 86a and close the passage 87a, thereby releasing the active ingredient into the vehicle interior through the outlet 86. This control operation sprays the active ingredient onto the air molecules in the vehicle interior, cleaning the vehicle interior. Note that when the passage 86a is opened and the passage 87a is closed in the vehicle interior mode m2, some of the active ingredient also flows into the table storage unit 80.

[0074] Fig. 8 is a diagram showing the flow of the active ingredient when an object (e.g., a person's hand) is close to the armrest 4. Fig. 8 shows a state in which the active ingredient generator 1 is in object mode m3. The object mode m3 is a mode that is executed with priority over the table mode m1 and the vehicle interior mode m2.

[0075] Figure 8(a) shows the flow of the active ingredient when the table 90 is stored in the table storage section 80 and an object (e.g., a person's hand) is placed on the armrest 4. Figure 8(b) shows the flow of the active ingredient when the table 90 is not stored in the table storage section 80 and an object (e.g., a person's hand) is placed on the armrest 4. Figures 8(a) and (b) have in common the fact that an object (e.g., a person's hand) is placed on the armrest 4.

[0076] When the control unit 50 determines, based on the detection signal output from the second detection unit 32, that an object (e.g., a human hand) is close to the armrest 4, it executes the object mode m3. That is, the control unit 50 controls the active ingredient generator 10, the fan 20, and the direction switching unit 40 so that the active ingredient flows toward the object (e.g., a human hand) (see the dashed arrow). In this case, the control unit 50 causes the active ingredient to be generated from the active ingredient generator 10, sets the air volume of the fan 20 to a third level that is greater than the second level, and uses the guide plate 41 to open the passage 87a and close the passage 86a, thereby releasing the active ingredient toward the object (e.g., a human hand) through the outlet 87.

[0077] The control unit 50 executes the object mode m3 for a first time t1 after the second detection unit 32 detects an object (e.g., a human hand). The first time t1 is, for example, 5 to 15 seconds. This control operation causes the active ingredient to be sprayed onto the object (e.g., a human hand). Note that when the passage 87a is opened and the passage 86a is closed in the object mode m3, some of the active ingredient also flows into the table storage unit 80.

[0078] Furthermore, the control unit 50 returns the object mode m3 to the original mode after the first time t1 has elapsed. Specifically, if the table mode m1 was selected before the object mode m3, the control unit 50 changes the object mode m3 to the table mode m1 after the first time t1 has elapsed. Furthermore, if the vehicle interior mode m2 was selected before the object mode m3, the control unit 50 changes the object mode m3 to the vehicle interior mode m2 after the first time t1 has elapsed.

[0079] The auxiliary power supply 71 is a power supply for operating the active ingredient generation device 1 when the electrical system of the vehicle 2 is turned off.

[0080] For example, the control unit 50 operates the active ingredient generator 1 to generate the active ingredient for a second time t2 after the ignition of the vehicle 2 is turned off. The second time t2 is longer than the first time t1, for example, 5 minutes or more and 15 minutes or less. In this case, the active ingredient generator 1 is operated based on power supplied from the auxiliary power supply 71. Note that the active ingredient generator 1 may be operated by power supplied from the vehicle body even when the electrical system of the vehicle 2 is turned off, as long as power supply from the vehicle body is possible.

[0081] As described above, the active ingredient generating device 1 of this embodiment comprises an active ingredient generator 10 that generates an active ingredient and a control unit 50 that controls the active ingredient generator 10, and the active ingredient generator 10 generates the active ingredient in a table storage unit 80 provided in the armrest 4 inside the vehicle 2.

[0082] This configuration increases the chances that the table 90 will come into contact with the active ingredient when the table 90 is stored in the table storage section 80. This allows the table 90 to be cleaned using the active ingredient.

[0083] [Active ingredient generator in operation] The operation of the active ingredient generation device 1 according to the embodiment will be described.

[0084] FIG. 9 is a flowchart showing the operation of the active ingredient generation device 1.

[0085] First, the operation switch 60 is turned on, thereby putting the active ingredient generation device 1 into an operating state (step S10). Note that if the operation switch 60 is turned off, the active ingredient generation device 1 does not enter an operating state.

[0086] While the active ingredient generating device 1 is in operation, the control unit 50 determines whether the table 90 is stored in the table storage unit 80 (step S20). For example, when the first detection unit 31 detects the table 90, the control unit 50 determines that the table 90 is stored, and when the first detection unit 31 does not detect the table 90, the control unit 50 determines that the table 90 is not stored.

[0087] When the control unit 50 determines that the table 90 is stored in the table storage unit 80 (Yes in S20), it operates the active ingredient generation device 1 in the table mode m1 (step S31; see FIG. 6). For example, the control unit 50 generates the active ingredient from the active ingredient generator 10, sets the airflow rate of the fan 20 to the first level, and closes both passages 86a and 87a using the guide plate 41 of the direction switching unit 40, thereby circulating the active ingredient within the table storage unit 80. In step S31, the active ingredient is sprayed onto the table 90 in the table storage unit 80, cleaning the table 90. The control unit 50 stores in the memory 55 as history information that the table mode m1 has been executed in the active ingredient generation device 1.

[0088] Next, the control unit 50 determines whether an object (e.g., a human hand) has approached the armrest 4 (step S40). For example, if the second detection unit 32 detects an object (e.g., a human hand), the control unit 50 determines that an object (e.g., a human hand) has approached the armrest 4, and if the second detection unit 32 does not detect an object (e.g., a human hand), the control unit 50 determines that an object (e.g., a human hand) has not approached the armrest 4.

[0089] When the control unit 50 determines that an object (for example, a human hand) is not close to the armrest 4 (No in S40), the control unit 50 returns to step S20 and continues to control the operation of the active ingredient generation device 1.

[0090] When the control unit 50 determines that an object (e.g., a human hand) is close to the armrest 4 (Yes in step S40), it operates the active ingredient generator 1 in the object mode m3 (step S50; see FIG. 8(a)). For example, the control unit 50 generates the active ingredient from the active ingredient generator 10, sets the airflow rate of the fan 20 to the third level, and uses the guide plate 41 of the direction switching unit 40 to open the passage 87a and close the passage 86a, thereby releasing the active ingredient toward the object (e.g., a human hand) through the outlet 87. The control unit 50 controls the direction switching unit 40 to direct the active ingredient toward the object (e.g., a human hand) during the first time t1 during which the object mode m3 is executed. In step S50, the active ingredient is sprayed onto the object (e.g., a human hand), cleaning the object (e.g., a human hand). The control unit 50 stores in the memory 55 as history information that the active ingredient generator 1 has executed the object mode m3.

[0091] After the first time t1 has elapsed, the control unit 50 returns the object mode m3 to the original mode (step S60). In this case, since the original mode is the table mode m1, the control unit 50 changes the object mode m3 to the table mode m1. Then, the control unit 50 returns to step S20 and continues to control the operation of the active ingredient generation device 1.

[0092] On the other hand, if the control unit 50 determines in step S20 that the table 90 is not stored in the table storage unit 80 (No in S20), it operates the active ingredient generator 1 in the vehicle interior mode m2 (step S32; see FIG. 7). For example, the control unit 50 causes the active ingredient generator 10 to generate the active ingredient, sets the air volume of the fan 20 to the second level, and uses the guide plate 41 of the direction switching unit 40 to open the passage 86a and close the passage 87a, thereby releasing the active ingredient into the vehicle interior through the outlet 86. In step S32, the active ingredient is sprayed onto the air molecules in the vehicle interior, cleaning the vehicle interior. The control unit 50 stores in the memory 55 as history information that the active ingredient generator 1 has executed the vehicle interior mode m2.

[0093] Next, the control unit 50 determines whether or not an object (e.g., a human hand) has approached the armrest 4 (step S40). If the control unit 50 determines that an object (e.g., a human hand) has not approached the armrest 4 (No in S40), the process returns to step S20 and continues to control the operation of the active ingredient generation device 1.

[0094] When the control unit 50 determines that an object (e.g., a person's hand) is close to the armrest 4 (Yes in S40), it operates the active ingredient generator 1 in object mode m3 (step S50; see FIG. 8(b)). The control unit 50 controls the direction switching unit 40 so that the active ingredient flows toward the object (e.g., a person's hand) during the first time t1 during which the object mode m3 is executed. In step S50, the active ingredient is sprayed onto the object (e.g., a person's hand), cleaning the object (e.g., a person's hand). The control unit 50 stores in the memory 55 as history information that the object mode m3 has been executed in the active ingredient generator 1.

[0095] After the first time t1 has elapsed, the control unit 50 returns the object mode m3 to the original mode (step S60). In this case, since the original mode is the cabin mode m2, the control unit 50 changes the object mode m3 to the cabin mode m2. Then, the control unit 50 returns to step S20 and continues to control the operation of the active ingredient generation device 1.

[0096] The operations of the active ingredient generation device 1 shown in steps S10 to S60 can increase the chances that an object such as the table 90 will come into contact with the active ingredient.

[0097] [Another example of the active ingredient generator in action] Next, a description will be given of another example of the operation of the effective ingredient generation device 1. In this example, the operation of the effective ingredient generation device 1 when the ignition of the vehicle 2 is turned off will be described.

[0098] FIG. 10 is a flowchart showing another example of the operation of the active ingredient generation device 1.

[0099] First, the control unit 50 determines whether the ignition of the vehicle 2 is turned off (step S80). If the control unit 50 determines that the ignition is not turned off (No in step S80), the control unit 50 returns to step S80 and continues to control the operation of the active ingredient generation device 1. Whether the ignition of the vehicle 2 is turned off is determined based on a signal indicating the on / off status of the ignition transmitted from the vehicle 2.

[0100] When the control unit 50 determines that the ignition has been turned off (Yes in step S80), it operates the active ingredient generator 1 to generate an active ingredient for a second time t2 after the ignition has been turned off (step S90). For example, the control unit 50 operates the active ingredient generator 1 in table mode m1. The control unit 50 may also operate the active ingredient generator 1 in the most recent mode among the historical information regarding modes stored in the memory 55. For example, if the mode when the ignition was turned off was passenger compartment mode m2, the control unit 50 may operate the active ingredient generator 1 in passenger compartment mode m2 for the second time t2.

[0101] The control unit 50 stops the operation of the active ingredient generation device 1 after the second time t2 has elapsed.

[0102] The operations of the active ingredient generation device 1 shown in steps S80 and S90 can increase the chances that an object such as the table 90 inside the vehicle 2 will come into contact with the active ingredient even after the ignition is turned off.

[0103] (Other forms) Although the active ingredient generating device according to one or more aspects has been described based on the above embodiment, the present disclosure is not limited to the above embodiment. As long as it does not deviate from the spirit of the present disclosure, various modifications conceivable by those skilled in the art to the above embodiment may also be included within the scope of the present disclosure.

[0104] In the present embodiment, an example has been shown in which the active ingredient generator 10 generates an active ingredient when the table 90 is stored in the table storage unit 80, but the present invention is not limited to this. For example, when the first detection unit 31 detects that the table 90 is not stored in the table storage unit 80, the control unit 50 may cause the active ingredient generator 10 to generate an active ingredient, close both of the passages 86a and 87a with the guide plate 41, and fill the table storage unit 80 with the active ingredient. This increases the opportunity for the table 90 to come into contact with the active ingredient in a short period of time when the table 90 changes from a state where it is not stored in the table storage unit 80 to a state where it is stored in the table storage unit 80.

[0105] 3 of the embodiment shows an example in which table 90 is moved in and out via slide mechanism 83 and rotation mechanism 84, but slide mechanism 83 and rotation mechanism 84 are not necessarily required. For example, a guide rail or groove extending vertically may be provided on the inner surface of case 81, and table 90 may be moved in and out along the guide rail or groove.

[0106] Furthermore, for example, in the above embodiment, each component of the processing unit included in the active ingredient generation device 1 may be configured with dedicated hardware or may be realized by executing a software program suitable for each component. Each component may be realized by a program execution unit such as a CPU (Central Processing Unit) or a processor reading and executing a software program recorded on a non-transitory recording medium such as a hard disk or semiconductor memory.

[0107] Furthermore, the processing unit of the effective ingredient generation device 1 may be realized as one processor together with an ECU or the like.

[0108] The following cases are also included in this disclosure:

[0109] (1) The at least one device is specifically a computer system consisting of a microprocessor, a ROM (Read Only Memory), a RAM (Random Access Memory), a hard disk unit, a display unit, a keyboard, a mouse, etc. A computer program is stored in the RAM or the hard disk unit. The at least one device achieves its function when the microprocessor operates in accordance with the computer program. Here, the computer program is composed of a combination of multiple instruction codes that indicate instructions to the computer to achieve a predetermined function.

[0110] (2) Some or all of the components constituting at least one of the above devices may be configured as a single system LSI (Large Scale Integration). A system LSI is an ultra-multifunctional LSI manufactured by integrating multiple components on a single chip, and specifically, is a computer system configured to include a microprocessor, ROM, RAM, etc. A computer program is stored in the RAM. The system LSI achieves its functions when the microprocessor operates in accordance with the computer program.

[0111] (3) Some or all of the components constituting at least one of the above devices may be configured as an IC card or a standalone module that can be attached to the device. The IC card or module is a computer system composed of a microprocessor, ROM, RAM, etc. The IC card or module may include the above-mentioned ultra-multifunctional LSI. The IC card or module achieves its functions when the microprocessor operates in accordance with a computer program. This IC card or module may be tamper-resistant.

[0112] (4) The present disclosure may be embodied as the methods described above, a computer program for implementing these methods on a computer, or a digital signal comprising the computer program.

[0113] The present disclosure may also be a computer program or a digital signal recorded on a computer-readable non-transitory recording medium, such as a flexible disk, a hard disk, a CD (Compact Disc)-ROM, a DVD, a DVD-ROM, a DVD-RAM, a BD (Blu-ray (registered trademark) Disc), a semiconductor memory, etc. Alternatively, the present disclosure may be a digital signal recorded on such a recording medium.

[0114] The present disclosure may also be applied to transmitting a computer program or digital signal via a telecommunications line, a wireless or wired communication line, a network such as the Internet, data broadcasting, or the like.

[0115] Furthermore, the program or digital signal may be recorded on a recording medium and transferred, or the program or digital signal may be transferred via a network or the like, so that the program or digital signal may be implemented by another independent computer system. [Industrial Applicability]

[0116] The present disclosure is useful as an active ingredient generating device for a vehicle. [Explanation of symbols]

[0117] 1. Active ingredient generator 2 vehicles 4 armrests 10 Active Ingredient Generator 20 fans 31 First detection unit 32 Second detection unit 40 Directional switching section 41 Signboard 41a Passage gate 42 Guide plate drive unit 50 control section 55 memory 60 Operation Switch 71 Auxiliary power supply 80 Table storage area 81 cases 82 Lid 83 Slide mechanism 84 Rotation mechanism 86, 87 air outlets 86a, 87a aisle 90 tables 91 Input section m1 table mode m2 cabin mode m3 object mode t1 first time t2 second time

Claims

1. an active ingredient generator that generates an active ingredient; a control unit that controls the active ingredient generator; Equipped with the active ingredient generator generates the active ingredient toward a table storage portion provided in an armrest in a vehicle; the table storage unit is capable of storing a table that is touched by human hands, The active ingredient generator is provided inside the table storage section, The apparatus further includes a fan whose drive is controlled by the control unit, the control unit drives the fan when the active ingredient generator generates the active ingredient, Further, a direction switching unit for switching the direction of flow of the active ingredient is provided, The control unit controls the direction switching unit to control the direction in which the active ingredient flows, Furthermore, when the table is stored in the table storage section, the control section controls the direction switching section so that the active ingredient flows into the table storage section. Active ingredient generator.

2. Further, a first detection unit is provided for detecting whether the table is stored in the table storage unit, The control unit controls the active ingredient generator based on the detection by the first detection unit. The active ingredient generating device according to claim 1.

3. The control unit controls the active ingredient generator to generate the active ingredient when the first detection unit detects that the table is stored in the table storage unit. The active ingredient generating device according to claim 2.

4. Further, a second detection unit is provided for detecting an object approaching the armrest, When the second detection unit detects the object, the control unit controls the direction switching unit so that the active ingredient flows toward the object for a first time period. The active ingredient generating device according to claim 1.

5. The control unit drives the fan so that the air volume of the fan is larger when the active ingredient is flowing toward the object than when the active ingredient is flowing into the table storage unit. The active ingredient generating device according to claim 4.

6. The control unit controls the direction switching unit after the first time period has elapsed so that the active ingredient does not flow toward the object and so that the active ingredient flows into the table storage unit. The active ingredient generating device according to claim 4.

7. An active ingredient generator that generates an active ingredient; a control unit that controls the active ingredient generator; Equipped with the active ingredient generator generates the active ingredient toward a table storage portion provided in an armrest in a vehicle; the table storage unit is capable of storing a table that is touched by human hands, The active ingredient generator is provided inside the table storage section, The apparatus further includes a fan whose drive is controlled by the control unit, the control unit drives the fan when the active ingredient generator generates the active ingredient, Further, a direction switching unit for switching the direction of flow of the active ingredient is provided, The control unit controls the direction switching unit to control the direction in which the active ingredient flows, Furthermore, the control unit controls the direction switching unit so that the active ingredient flows into the passenger compartment of the vehicle when the table is not stored in the table storage unit. Active ingredient generator.

8. Further, a second detection unit is provided for detecting an object approaching the armrest, When the second detection unit detects the object, the control unit controls the direction switching unit so that the active ingredient flows toward the object for a first time period. The active ingredient generating device according to claim 7.

9. The control unit drives the fan so that the air volume of the fan is larger when the active ingredient is flowing toward the object than when the active ingredient is flowing into the cabin of the vehicle. The active ingredient generating device according to claim 8.

10. The control unit controls the direction switching unit after the first time period has elapsed so that the active ingredient does not flow toward the object and so that the active ingredient flows into the passenger compartment of the vehicle. The active ingredient generating device according to claim 8.

11. An active ingredient generator that generates an active ingredient; a control unit that controls the active ingredient generator; Equipped with the active ingredient generator generates the active ingredient toward a table storage portion provided in an armrest in a vehicle; the table storage unit is capable of storing a table that is touched by human hands, The active ingredient generator is provided inside the table storage section, Further, a first detection unit is provided for detecting whether the table is stored in the table storage unit, The control unit controls the active ingredient generator based on the detection by the first detection unit, Furthermore, when the first detection unit detects that the table is not stored in the table storage unit, the control unit generates the active ingredient from the active ingredient generator and fills the active ingredient into the table storage unit. Active ingredient generator.

12. The control unit causes the active ingredient generator to generate the active ingredient for a second time period after the ignition of the vehicle is turned off. The active ingredient generating device according to any one of claims 1 to 11.

13. The table stored in the table storage section includes an input section for operating the devices mounted on the vehicle. The active ingredient generating device according to any one of claims 1 to 11.

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