JP7304142B2 - perfume spray system - Google Patents

Description

TECHNICAL FIELD The present invention relates to a perfume spraying system using an aroma diffuser for volatilizing a perfume component contained in a liquid in a container into space, or a control method thereof.

Conventionally, there have been known aroma diffusers that use ultrasonic vibrations to atomize a liquid and volatilize the perfume ingredients contained in the liquid into the outside space, and aroma diffusers that release the perfume ingredients into the outside space by means of a blower fan. (Patent Document 1). In addition, it is known to use perfume ingredients such as aroma oil for the purpose of promoting comfortable sleep and wake-up.

JP 2015-97695 A

However, the conventional perfume spraying system using an aroma diffuser or the like only operates according to the driving conditions set in advance or according to the driving conditions set by the user at the time of use. In consideration of this, sleep was not assisted by adjusting the spray control in the time zones before and after.

In view of the above, the perfume spray system according to the present invention is
a control means having a sleep onset mode set to follow the user's rapid onset of sleep, and controlling the spray output of the fragrance according to the setting associated with the sleep onset mode;
a storage means for storing an expected falling asleep time set as a target falling asleep time;
The control means is
In the first time period, which is the time period after the scheduled sleep onset time, the spray output gradually decreases,
Control is performed so that the spray output at the scheduled sleep onset time is smaller than the spray output immediately after the start of the sleep onset time in a second time slot that is a time slot from the start time at which the sleep onset mode is started to the time before the sleep onset scheduled time. While
controlling the spray output so that the maximum spray output in the first time period is smaller than the maximum spray output in the second time period ;
controlling to start the spray output under standard conditions when the time difference between the start time and the scheduled sleep onset time is equal to or greater than a preset first time difference at the start time;
At the start time, if the time difference between the start time and the expected sleep onset time is less than the first time difference, the spray output immediately after the start of the sleep onset mode is higher than the spray output under the standard conditions. It is characterized by controlling to start with output .

According to the present invention, when falling asleep when the awake state transitions to the sleep state, or when waking up when the sleep state transitions to the awake state, the spray output is controlled according to the level of the target sleep state or wakefulness state, and suitable It is possible to provide a fragrance spray system capable of assisting sleep.

1 is a perspective view of an aroma diffuser according to one embodiment of the present invention; FIG. BRIEF DESCRIPTION OF THE DRAWINGS The perspective view which shows the internal structure of the aroma diffuser which concerns on one Embodiment of this invention. FIG. 4 is a conceptual diagram explaining the operation of fragrance control of the aroma diffuser according to one embodiment of the present invention. 1 is a block diagram showing the control configuration of an aroma diffuser according to one embodiment of the present invention; FIG. FIG. 4 is a diagram showing examples of spray output patterns in a wake-up mode and a sleep mode according to an embodiment of the present invention;

Hereinafter, details of the perfume spraying system of the present invention will be specifically described based on examples.

<Diffuser configuration>
FIG. 1 is a perspective view of an aroma diffuser 1 as an example of a volatilization device used in a perfume spraying system according to one embodiment of the present invention. A blowout port 11 for releasing the fragrance component into space is provided in the upper part of the housing 10, and the blowout port 11 is provided with a first blowout port 11a and a second blowout port 11b arranged side by side. . In the following description, the first outlet 11a and the second outlet 11b may be collectively referred to as the outlet 11. As shown in FIG.

A first bottle 20a communicating with the first outlet 11a is provided at its lower portion, and a second bottle 20b similarly communicating with the second outlet 11b is provided at its lower portion. Since the structure including the blow-out path from the first bottle 20a to the first blow-out port 11a and the structure including the blow-out path from the second bottle 20b to the second blow-out port 11b are equivalent, Specifically, the first bottle 20a will be described as an example. In the following description, the first bottle 20a and the second bottle 20b may be collectively called the bottle 20 (perfume container).

The volatilization space in which the aroma diffuser 1 is installed is caused by discharging the fragrance component contained in the bottle 20 arranged in this way from the outlet 11 by the volatilization mechanism 30 provided adjacent to the bottle 20. Volatilize the fragrance ingredients inside.

Although the outlet 11 shown in FIG. 1 is merely an opening, a nozzle capable of freely changing the blowing direction may be provided so that the user can control the direction as desired. .

Further, in this embodiment, the cover 70 is provided to cover the bottle 20, and the user can touch the bottle 20 by touching the non-slip 70a and rotating the cover 70 to open it.

FIG. 2 shows the internal structure of the aroma diffuser 1 according to one embodiment of the invention. FIG. 2(a) shows a perspective view of the internal structure of the aroma diffuser 1 with the housing 10 removed, viewed from the side (front side) to which the bottle 20 is attached, and FIG. 2(b) shows the opposite. The perspective view seen from the side (back side) is shown.

As shown in FIG. 2(a), a bottle cap 40 is provided on the upper portion of the bottle 20 to form a blowout path therein. The bottle cap 40 is separately provided with a first blowout path 41a communicating the first blowout port 11a from the first bottle 20a and a second blowout path 41b communicating the second blowout port 11b from the second bottle 20b. It is However, the first bottle cap 40a and the second bottle cap 40b may be integrally formed, and the first blow-out path 41a and the second blow-out path 41b may be formed in the inside thereof in a state of being partitioned by a partition wall, for example.

The first bottle cap 40a has a structure that fits with the first bottle 20a, and has a first bottle cap inlet 42a that communicates the first bottle 20a and the first blowout path 41a, as shown in FIG. The fragrance component released from the first bottle 20a by driving the volatilization mechanism 30 (first volatilization mechanism 30a) flows through the first blowout path 41a in the first bottle cap 40a to the first bottle cap outlet 43a. It reaches and volatilizes toward the volatilization space (outside air) from the 1st blower outlet 11a provided in the housing|casing 10. As shown in FIG.

Similarly, the second bottle cap 40b has a structure that fits with the second bottle 20b, and has a second bottle cap inlet 42b that communicates the second bottle 20b and the second blowout path 41b. 3, the fragrance component released from the second bottle 20b by driving the volatilization mechanism 30 (second volatilization mechanism 30b) flows through the first blow-out path 41b in the second bottle cap 40b to the second bottle cap. It reaches the exit 43b and is volatilized from the second outlet 11b provided in the housing 10 toward the volatilization space (outside air).

Here, the volatilization mechanism 30 will be described in detail. As described above, the volatilization mechanism 30 causes the perfume component contained in the bottle 20 to flow through the blowout path 41 in the bottle cap 40 and volatilize it from the blowout port 11 toward the volatilization space. It has the 1st volatilization mechanism 30a corresponding to the 1 blowing path|route 41a, and the 2nd volatilization mechanism 30b corresponding to the 2nd blowing path|route 41b.

As an example of the volatilization mechanism 30, in the present embodiment, it is configured by a compressor 31 incorporating a diaphragm pump and a connection pipe 32 that connects the compressor 31 and the bottle cap 40. The first volatilization mechanism 30a and the second A plurality of them are provided corresponding to the volatilization mechanism 30b. The connection pipe 32 is made of a resin material such as silicone rubber or PVC (polyvinyl chloride) in a tubular shape. In this embodiment, as shown in FIG. The second compressor 31b is arranged on the rear side of the bottle cap 40b, and the first compressor 31a is arranged on the rear side of the second bottle cap 40b. It is connected to the cap 40 .

By arranging the connecting pipes 32 so as to intersect each other, it is possible to secure a space for routing even when the connecting pipes 32 are formed of a material having relatively high rigidity in consideration of strength.

FIG. 3 shows a conceptual diagram explaining the operation of the aroma control of the aroma diffuser according to one embodiment of the present invention. As shown in FIG. 3, the air flow generated by the compressor 31 flows into the bottle cap 40, and the air flow functions as an ejector, thereby causing the perfume component to flow from the bottle 20 into the blowout path 41.

The perfume ingredients flow into the blowout path 41 in the form of a mist, but those with a large particle size collide with the outer wall of the bottle cap 40 and drop as they are, flowing into the reverse flow path 44 and returning to the inside of the bottle 20. .

The perfume component flowing through the blowout path 41 flows downstream along the blowout path 41 formed so as to detour inside the bottle cap 40 together with the air generated by the compressor 31, and reaches the bottle cap outlet 43. . Then, it is discharged toward the volatilization space from the outlet 11 shown in FIG.

As explained above, the volatilization amount of the perfume component is proportional to the amount of air generated by the compressor 31 . In other words, the volatilization amount of the perfume component can be adjusted by controlling the driving conditions (driving current, driving time) of the compressor 31 .

<Block diagram>
FIG. 4 is a block diagram showing the control configuration of the aroma diffuser 1 according to this embodiment. As shown in FIG. 4, it includes a CPU (Central Processing Unit) 50, a compressor 31, a storage section 51, a communication IF (Interface) 52, an operation section 53, a display section 54, a power supply section 55, and the like.

The CPU 50 is a control unit that controls all the parts of the aroma diffuser 1 in a unified manner. Although each component is connected only to the CPU 50 in FIG. 4, they may be connected to each other via a bus to exchange signals directly.

The storage unit 51 is configured by a storage device such as ROM and RAM, and stores various programs necessary for the CPU 50 to control each unit, data necessary for control processing, and the like. For example, in addition to the data necessary for driving control of the compressor 31, data necessary for controlling the communication IF 52 and the display unit 54, which will be described later, are also stored. It controls the IF 52 and the display unit 54 .

The communication IF 52 is an interface for communicating with an external device, and includes a wireless module compatible with each wireless communication standard, a LAN connector and a USB connector for wired connection, and the like.

The display unit 54 is a display such as an LCD or an indicator such as an LED provided on the housing 10 in order to notify the user of the operating state of the aroma diffuser 1 or the like. The CPU 50 controls the display section 54 so that the display mode corresponds to the operation mode of the aroma diffuser 1 (the operating state of the compressor 31), thereby making it easier for the user to grasp the operation mode of the aroma diffuser 1. FIG. In addition to the operation mode, the power ON/OFF state and the communication state of the communication IF 52 may be displayed.

The operation unit 53 is an interface for the user to input a control instruction for the operation mode of the aroma diffuser 1 to the CPU 50 . Alternatively, a touch panel attached on a display such as an LCD or a design showing functions may be used.

The power supply unit 55 is a power supply circuit connected to a power supply configured by a battery or an AC adapter, and generates and supplies necessary power to each unit. Therefore, although the power supply unit 55 is connected only to the CPU 50 in FIG. 4, it is actually connected to each unit and supplies power necessary for driving each unit. The power supply may be controlled by the CPU 50 . Also, the battery may be a built-in battery built into the main body, or an external battery such as a mobile battery connected by a USB cable or the like. In addition, when constructing so that a battery may be incorporated, the mechanism for the charging is not specifically limited. For example, it may be charged by a current supplied by a USB cable or the like, or it may have a charging circuit capable of being charged by wireless power supply or the like.

Although the aroma diffuser 1 described above is configured so that two bottles 20 can be attached, it can also be configured so that three or more bottles 20 can be attached. This facilitates realization of a combination of perfume ingredients for exhibiting a specific effect.

In addition, the aroma diffuser 1 has a timer function, and can be turned on or off at a set predetermined time. Furthermore, in addition to time control, time control is also possible, for example, turning on or off the power supply after a set predetermined time has elapsed. Moreover, it is possible to set a plurality of times at the same time, and it is also possible to change the drive conditions for each time.

<External control>
In addition, the aroma diffuser 1 according to the present embodiment can issue all control instructions related to the operation of the aroma diffuser 1 from an external control device connected via the communication IF 52, and the CPU 50 that receives the control instructions can operate each part. For example, application software running on a mobile terminal such as a smart phone transmits a control instruction to the CPU via the communication IF. This makes it possible to transmit the time set on the UI of an external device such as a smartphone to the aroma diffuser 1 from outside.

If the external control can be executed, the aroma diffuser 1 does not necessarily need to be provided with an operation unit or a display unit, and the user can be notified by an operation unit or display unit of the external control device. good.

Further, when specific information such as "sleep mode" and "wake-up mode" is input from the application software running on the smartphone, the CPU 50 calls up the operating conditions stored in the storage unit 51 to obtain the target information. Based on this, operating conditions such as set time information for timer driving, drive current for the compressor 31, and drive time may be automatically generated. In addition, even when the sleep mode is activated, the user can select an option mode such as "anti-cold" or "anti-hay fever" when unable to sleep due to a cold or hay fever-related cough. In addition to volatilizing the soothing aromatic oil that has been volatilized until then, the CPU 50 controls to volatilize the respiratory system aromatic oil, such as eucalyptus and tea tree, which is said to have a bactericidal action, at the same time. I can do things.

Also, the external control device is not limited to a mobile terminal or the like, and may be a stationary device such as an AI speaker. In either case, the input from the outside as described above may be implemented by a UI such as voice input. Further, it is not necessarily limited to what the user actively inputs, but the user's entry into the room is detected by a human sensor, a door open/close sensor, etc., and the CPU 50 that receives the detection signal outputs the detection signal for each detection signal. The fragrance component may be volatilized in a correspondingly preset volatilization mode. Further, it may be configured such that the volatilization mode and the volatilization operation are automatically switched based on the positional information and time information of the portable terminal carried by the user, not limited to the detection signal.

<Sleep mode>
Here, the sleep mode in the perfume spraying system according to one embodiment of the present invention will be described. There are at least two sleep modes in the perfume spraying system of the present invention, namely sleep onset mode and wake-up mode. The falling asleep mode is for following rapid falling asleep, and the wake-up mode is for following rapid waking up. Table 1 shows the time difference between the scheduled time in each sleep mode and the start time of the sleep mode, and an example of spray control. In addition, when a plurality of spray controls are described in one mode, any one of them may be performed, or the one that satisfies the conditions first may be performed in combination as appropriate. be able to. Moreover, the control shown in Table 1 is an example, and desired spray control such as the spray control described later in the embodiment may be performed.

In the sleep mode, using sedative fragrances (aroma oils) such as orange sweet, lavender, chamomile, etc., which have a high relaxing effect. Adjust the concentration, spray intensity, spray time, etc. Regarding this, using FIG. 5, the vertical axis indicates the spray output when the maximum spray output of the aroma diffuser 1 is 100%, and the horizontal axis indicates the driving time when the sleep mode start time is 0. to explain. As shown in FIG. 5(a), immediately after starting the sleep mode, the spray concentration, spray intensity, etc. are adjusted, and after spraying for a certain period of time at the maximum output during the sleep mode operation, the output is gradually reduced. Control to weaken. For example, when the time interval between the scheduled sleep onset time and the sleep mode start time is short, that is, when the sleep onset time is earlier than the sleep onset scheduled time in (a), a higher output, for example, in FIG. When the time interval is long, that is, when the scheduled sleep onset time is later than the scheduled sleep onset time in (a), the output is lower than the above condition, for example, spraying as shown in FIG. 5(d) controlled. It is sufficient that the spray output in the sleep onset mode gradually decreases with the passage of time, and the attenuation curve may be linear, high-order functional such as second-order or third-order, or any other shape. Also good. As an example, in each of FIGS. 5(a), (c), and (d), the time difference (time interval) between the mode start time and the scheduled sleep time is different. 5) is equal to a preset threshold.

Here, if the aroma diffuser is driven at a high output at the timing of falling asleep when the wakeful state changes to the sleeping state, the pump sound and spray sound inside the device will become extremely loud, which will adversely affect the sleep state. will give Therefore, in a time period close to the start time of the sleep mode in which the user is in a higher wakefulness state than the timing of falling asleep, a high output is sprayed to fill the surroundings with the sedative aroma fragrance, and then the output is gradually reduced toward the falling asleep time. By doing so, the driving sound is substantially reduced, and by gradually lowering the output sound, it is controlled so that it is difficult for the user to perceive the driving sound.

In the wake-up mode, aroma oils such as grapefruit, lemon, and peppermint, which have a high activation effect, are used, and the concentration of the oil to be sprayed is determined according to the preset wake-up time and the time when the wake-up mode is started. Also, adjust the spray intensity and spray time. However, unlike when falling asleep, the user is usually in a sleeping state when the wake-up mode is activated, and the wake-up mode is often controlled according to the preset wake-up mode start time. In the wake-up mode, as shown in FIG. 5(b), control is performed to gradually increase the spray output of the awakening aroma. As in the sleep mode, when the time interval between the wake-up target time and the wake-up mode start time is short, the spray is controlled with a higher output, and when the time interval is long, the spray is controlled with a lower output than the above conditions. The spray output in the wake-up mode only needs to gradually increase with the passage of time, and the increasing curve may be linear, high-order functional such as second-order or third-order, or any other shape. Also good.

Here, if the aroma diffuser is driven at a high output at the timing of waking up when the sleeping state changes to the awake state, the sound of the pump and spray inside the device will suddenly be transmitted to the user in the sleep state, and the user will suddenly wake up. Change can cause a lot of discomfort. Therefore, at the timing of waking up, spraying is performed with a relatively weak output, and control is performed so that the output is gradually increased toward the waking time so as to match the change in the arousal level.

These sleep mode and wake-up mode can be more effective by linking with light and sound. In addition, it is possible to link sleep sensors such as dedicated external devices and smartphone application software that monitor sleep conditions. Furthermore, it is also possible to use these functions together.

The outline of each sleep mode shown in Table 1 will be specifically described below. Each sleep mode shown in Table 1 shows, from the left, the mode name, the time difference (time interval) between the scheduled time and the start time of the mode, and the spray control, and some examples of spray control are shown. The details of each mode will be described later, and only their outlines are shown here.

First, in sleep mode 1, the time interval is shorter than a preset reference time. At this time, within a time interval shorter than the reference time, in order to form a scented space suitable for sleep at the expected time to fall asleep as much as possible, the perfume is sprayed at a drive output higher than that described later (eg, 80%). conduct. After that, the spray output is gradually reduced after a predetermined time (eg, 15 minutes) has elapsed, and the driving output is gradually decreased so that the output becomes 0% after 75 minutes from the mode start time. In this case, the perfume can be sprayed from before the scheduled sleep time over the sleep onset latency and slow wave sleep.

In addition, giving priority to ensuring the concentration of the fragrance component at the scheduled sleep time, 100% spray output is continuously performed from the start time of the mode to the scheduled time, and a predetermined driving output (eg, 60%) is performed at the scheduled sleep time. %), the output may be gradually decreased from there.

Sleep mode 2 is when the time interval is even shorter and is less than the predetermined time. At this time, the control may be switched in two ways: (1) when the mode start time has passed the scheduled time; and (2) when the mode start time is before the scheduled time.

First, when the mode start time of (1) has passed the scheduled time, it would be desirable to create a space suitable for sleep by increasing the driving output and increasing the concentration of the fragrance component, but the user wants to fall asleep at any time. state. In that case, for example, if spray control is performed with a high driving output such as 100% driving output, the driving volume may be large and disturb the user's sleep. Therefore, atomization control is performed for a predetermined period of time at a level of drive output (eg, 60%) that does not disturb the user's sleep, and the output is gradually reduced to prevent the user from sleeping with the drive volume. While preventing this, it is possible to promote sleep by spraying the fragrance component. At this time, in order to continue spray control during the user's sleep onset latency and slow wave sleep, the time at which the drive output is 0% may be controlled to be longer than in sleep onset mode 1 (eg, 120 minutes). later drive output 0%).

In addition, when the mode start time of (2) is before the scheduled time, drive is performed at 100% drive output until the scheduled time, and at the scheduled time, the drive output is switched to 70%, and then gradually reduced. You can do it. In that case, the time at which the driving output becomes 0% may be set shorter than in the case of (1) (eg, after 90 minutes).

Sleep mode 3 is when the time interval is equal to or greater than the reference time. In this case, the driving output is gradually reduced after the spray control is performed with a predetermined driving output for a preset time. For example, after operating with a driving output of 70% for 15 minutes, the driving is controlled so that the driving output becomes 0% after 75 minutes. By doing so, a desired fragrance space (perfume concentration) can be obtained by operating with a predetermined drive output for a preset time, and sleep can be promoted.

In addition, when the purpose is to obtain a predetermined drive output at the scheduled time, the operation is performed at a predetermined drive output (eg, 60%) from the mode start time to the scheduled time, and a predetermined time from the scheduled time (eg, : 60 minutes), the driving output may be gradually decreased so that the driving output becomes 0%. However, the driving output may not be constant during the period up to the scheduled time, and the timing of gradually decreasing the driving output may be shifted forward or backward by a predetermined time from the scheduled time. The time until the driving output becomes 0% was set to 60 minutes. is set to allow It is preferable that nebulization can be performed over the period of sleep onset latency and slow-wave sleep, and the period may be longer than that.

Next, the wake-up mode will be explained. Wake-up mode 1 is when the time interval is equal to or longer than the reference time. At this time, the drive output is gradually increased from the mode start time so as to reach a predetermined drive output (eg, 70%) at the scheduled time. Spraying is continued with the same driving output for a preset time (eg, 15 minutes) from the time when the scheduled time is reached.

Alternatively, the drive output may be gradually increased from the mode start time so as to reach a predetermined drive output (eg, 80%) at the scheduled time, and the spray control may be stopped when the scheduled time is reached.

In any case, in wake-up mode 1, by gradually starting to spray the fragrance component before the scheduled time, the user is controlled to gradually approach the wakefulness state. By doing this, the user is in a light sleep state at the scheduled wake-up time, so that when the user is urged to wake up by another notification device or the spray control in this embodiment, the user feels less discomfort. It can encourage you to wake up.

Wake-up mode 2 is when the time interval is shorter than the reference time. At this time, the drive output is gradually increased from the mode start time so that the drive output at the scheduled time is higher than that in wake-up mode 1 (eg, 90%). When the scheduled time is reached, spraying is continued with the same drive output for a preset time (eg, 15 minutes).

Wake-up mode 3 is a case where the time interval is even shorter and is less than the predetermined time. At this time, the drive output is gradually increased from the mode start time so that the drive output at the scheduled time is higher than that in wake-up mode 2 (eg, 100%). When the scheduled time is reached, spraying is continued with the same drive output for a preset time (eg, 15 minutes).

In the wake-up mode, it was explained that the drive output is gradually increased from the mode start time, but the drive output at the mode start time does not have to be 0%. Preferably. The drive output that does not interfere with the user's sleep state is, for example, a drive output that does not interfere with the user's sleep state due to the driving volume or the concentration of the perfume component.

In sleep mode 1 to sleep mode 3 described in Table 1, spraying is continued at a constant maximum output in the mode for 15 minutes from the mode start time, and wake-up mode 1 to wake-up. For mode 3, the spray is measured at a constant maximum output for 15 minutes from the scheduled time. I do not care. For example, the longer the time interval, the longer the period of constant output at the maximum output.

In this case, in the falling asleep mode, when the remaining time until the scheduled falling asleep time reaches a predetermined time, the control may be switched from the constant output at the maximum output to the control that gradually decreases. Alternatively, the timing and the degree of gradual decrease may be set so that the drive output at the scheduled sleep onset time becomes a predetermined drive output (eg, 70%). . For example, when controlling a predetermined drive output to be 70% at the scheduled sleep onset time, output is earlier when the maximum output is 90% than when the maximum output is 80%. Start decreasing or set the degree of gradual decrease so that the output per unit time decreases more.

At this time, the predetermined drive output is preferably a drive output that does not interfere with the sleep state of the user as described above. According to this configuration, it is possible to secure a concentration of the fragrance component that promotes sleep of the user while performing a drive output to an extent that does not disturb the user's sleep at the scheduled sleep onset time.

Further, in each sleep mode, the spray output may be controlled to decrease as the time difference from the scheduled time increases in the time period set for the user not to sleep. That is, in the sleep mode, if the time period before the scheduled sleep onset time is set to correspond to the time period in which the user is not asleep, even if the spray output is gradually increased as the scheduled sleep onset time approaches. good. According to this configuration, it is possible to achieve a suitable perfume concentration at the scheduled sleep onset time without excessive spraying at a time distant from the sleep onset scheduled time. In addition, in the wake-up mode, if the time period after reaching the scheduled wake-up time is set as corresponding to the time period in which the user is not asleep, after reaching the scheduled wake-up time, the time period shown in Table 1 is set. When the drive output is continued for such a predetermined time, the spray output may be controlled to be gradually reduced. According to this configuration, a suitable fragrance concentration is realized at the scheduled wake-up time, and after the scheduled wake-up time is reached and the user becomes awake, excessive spray control is not performed.

[Example 1] Falling asleep mode An example relating to the falling asleep mode will be described in detail below. The falling asleep mode in the perfume spraying system of the present invention is a mode for following rapid falling asleep. In the sleep mode, the user sets an expected time to fall asleep, which is the target time for falling asleep, and adjusts the spraying conditions of the perfume ingredients, such as spray concentration and diffusion intensity, according to this scheduled time to fall asleep and the start time of the sleep mode that starts the sleep mode. .

The scheduled time to fall asleep can be set in advance, or can be set to a time after a predetermined time has elapsed, such as two hours after the sleep mode start time. In addition, the scheduled time to fall asleep can be set using a button provided on the main body of the device, a dedicated remote controller, dedicated smartphone application software, or the like.

Sleep mode can be started by setting the time in advance, or it can be started at any time by the user through the main body button, dedicated remote controller, dedicated smartphone application software, etc.

A predetermined time interval (time interval 1) is required from the sleep mode start time to the sleep onset scheduled time. In general, it is said that falling asleep is difficult when the sleep onset latency from the wakeful state to the sleeping state at bedtime exceeds 30 minutes, but in order to obtain a pleasant feeling of deep sleep, among non-REM sleep, slow waves A sleep state called sleep is required to be obtained promptly after the sleep onset latency has elapsed. That is, it can be expected that suitable slow-wave sleep can be ensured by volatilizing the fragrance component for at least one hour or more as the total elapsed time of sleep onset latency and slow-wave sleep. In addition, it is preferable that the timing of actually entering the sleep state with bedding or the like is later than the sleep mode start time. Based on the above, it is preferable to set the reference time 1 to 30 minutes to 60 minutes. Furthermore, it is preferable that the sleep mode continues for 60 minutes or longer.

As in the example of the spray output pattern in the sleep onset mode shown in FIG. 5A, immediately after the start of the sleep onset mode, the sedative aroma oil is sprayed at the maximum output during the sleep onset mode. After that, after a predetermined period of time, the spray output is gradually weakened as the scheduled time to fall asleep approaches. The spray output may be changed continuously or stepwise. These spray output conditions differ greatly depending on the time interval 1 as well. In addition, it is also possible to set the overall spray conditions to be stronger or weaker by user input. Although it is possible to stop the spraying of the aroma oil at the set scheduled sleep time, basically, the spray is continued for a certain period even after the scheduled sleep time. Therefore, the spray end time may be set separately at a time later than the scheduled falling asleep time. By controlling in this way, the spray output is performed before the scheduled time, and the fragrance component is volatilized, so that the driving sound generated by the spray output can be heard by the user at the scheduled time. It is possible to make it small enough not to disturb sleep. It is preferable to set the time interval 1 sufficiently longer than the reference time 1 also in terms of reducing the driving sound when the user is in a sleep state, and the user is notified to set the time interval 1 large. Also good.

<When the time interval 1 is shorter than the reference time 1>
When the time interval 1 is shorter than the reference time 1 (when the time interval 1 is less than the first time difference), a warning message is displayed on the main unit, dedicated remote controller, dedicated smartphone application software, etc., and sleep mode is started. Inform the user that the time interval between the time and the scheduled sleep time is shorter than the recommended reference time. At this time, the insufficient time may be displayed. Then, according to the time interval 1, the maximum spray output during the sleep mode immediately after the start time of the sleep mode is increased more than the normal condition, and the spray time at the maximum output is adjusted longer depending on the case. After that, as in the standard condition, the spray output is gradually weakened toward the scheduled time for falling asleep, but basically it is desirable to continue the spraying for a certain period even after the scheduled time for falling asleep.

The most preferable example of control under these conditions is shown below. Here, the reference time 1 is set to 30 minutes. First, a warning message is sent to the main unit, dedicated remote controller, dedicated smartphone application software, etc. that the time interval 1 is shorter than the reference time 1, which is the standard value. Start spraying sedative aroma oil. After that, after continuing the spraying at the maximum output for 15 minutes from the sleep mode start time, the spray intensity is gradually reduced after 15 minutes. Stop spraying the aroma oil when minutes have passed. At this time, the spray intensity is continuously reduced at a constant rate. In this way, after continuing spraying for a predetermined period of time, not limited to the reference time, with the maximum output in the sleep mode, the spraying output is switched to the decrease mode in which the spray output decreases with the lapse of time. It should be noted that the spray output in the decrease mode does not have to decrease monotonically.

<When time interval 1 is longer than reference time 1>
When the time interval 1 is longer than the reference time 1 (when the time interval 1 is greater than or equal to the first time difference), the aroma oil is sprayed under standard conditions. Here, in consideration of saving power and oil usage, depending on the time interval 1, the maximum spray output during sleep mode immediately after the sleep mode start time is adjusted to be lower than the standard condition. In some cases, it is also possible to adjust and control so that the spraying time at the maximum output is shortened. It is also possible to separately provide such a power saving mode as a system and allow the user to select it. After that, as in the standard condition, the spray output is gradually weakened toward the scheduled time to fall asleep, and basically, the spray is continued for a certain period even after the scheduled time to fall asleep, but the time interval 1 is relative to the reference time. If it is determined that sufficient time has been secured for the sleep, the spraying of the aroma oil may be stopped or reduced at the same time as the scheduled falling asleep time. Although the time interval 1 is longer than the reference time 1, the time interval 1 may be longer than the reference time 1. Moreover, for the purpose of controlling the amount of the perfume component in the space to a constant amount, the integral value of the spray amount may be controlled to be constant.

The most preferable example of control under these conditions is shown below. Here, the reference time 1 is set to 30 minutes. First, it notifies the main unit, dedicated remote controller, dedicated smartphone application software, etc. that the control conditions are favorable conditions, and sprays the sedative aroma oil with the maximum output during sleep mode. Start. After that, after continuing the spraying at the maximum output for 15 minutes from the start time of the sleep mode, the spraying intensity is gradually reduced after 15 minutes. Aroma oil spraying is stopped when the later time is reached. At this time, the spray intensity is continuously reduced at a constant rate. In this way, after continuing spraying with the maximum output in the falling asleep mode for a predetermined period of time, the mode is switched to the decrease mode in which the spraying output is decreased with the lapse of time. It should be noted that the spray output in the decrease mode does not have to decrease monotonically. Further, the predetermined time for continuing spraying at the maximum output may be the reference time 1, or the amount of perfume sprayed during the time interval is equal to or greater than the amount sprayed during the reference time 1. That is, the fragrance sprayed during (spraying time at maximum output + time elapsed by the scheduled time in the decrease mode) is controlled to be greater than or equal to the fragrance sprayed at the reference time 1 It is preferable to

<When the time interval 1 is less than the predetermined time>
For example, if the time interval 1 is 15 minutes or less, or if it is determined that the minimum amount of time required to have an effect on falling asleep cannot be secured, the main unit, dedicated remote controller, or dedicated application software for smartphones Display an error message on , etc., request that the control conditions such as time be changed, or announce to the user that sufficient effects cannot be obtained, and display multiple displayed The user is made to select one of the confirmation buttons to determine continuation or change of control. Or you may force the change of setting. Furthermore, if the time interval 1 becomes negative, an error message is displayed and the setting change is forced. Then, according to the time interval 1, the maximum spray output during the sleep mode immediately after the start time of the sleep mode is increased more than the normal condition, and the spray time at the maximum output is adjusted longer depending on the case.

The most preferable example of control under these conditions is shown below. Here, the reference time 1 is set to 30 minutes, and the time interval 1 is set to 10 minutes. First, a warning message is sent to the main unit, dedicated remote controller, dedicated smartphone application software, etc. that the time interval 1 is significantly shorter than the reference time 1, which is the standard value, and the time setting is requested to be changed. If Time Interval 1 again falls below 10 minutes under the changed conditions, the same steps are repeated.

If the time interval 1 is shorter than the reference time 1 when the time conditions are re-entered, the main unit, the dedicated remote controller, the dedicated smartphone application software, etc. will set the reference time 1 as the standard value for the time interval 1. A warning message is given that the time is shorter than the specified time, and the spraying of the sedative aroma oil is started at the maximum output during the sleep mode. After that, after continuing the spraying at the maximum output for 15 minutes from the sleep mode start time, the spray intensity is gradually reduced after 15 minutes. Stop spraying the aroma oil when minutes have passed. At this time, the spray intensity is continuously reduced at a constant rate.

Also, when the time conditions are re-entered, if the time interval 1 is longer than the reference time 1, the control conditions are favorable conditions for the main unit, dedicated remote controller, smartphone dedicated application software, etc. is notified, and spraying of the sedative aroma oil is started at the maximum output during the sleep mode. After that, after continuing the spraying at the maximum output for 15 minutes from the start time of the sleep mode, the spraying intensity is gradually reduced after 15 minutes. Aroma oil spraying is stopped when the later time is reached. At this time, the spray intensity is continuously reduced at a constant rate.

In addition to these, if the user chooses to continue the input conditions, that is, if the user refuses to change the settings, the main unit, dedicated remote controller, smartphone dedicated application software, etc. A warning message is given that the time is considerably shorter than 1, and the spraying of the sedative aroma oil is started at the maximum output during the sleep mode. After that, after continuing the spraying at the maximum output for 15 minutes from the sleep mode start time, the spray intensity is gradually reduced after 15 minutes. Stop spraying the aroma oil when minutes have passed. At this time, the spray intensity is continuously reduced at a constant rate.

[Example 2] Wake-up mode An example regarding the wake-up mode is described in detail below. The wake-up mode in the perfume spraying system of the present invention is a mode for following prompt wake-up. In the wake-up mode, the scheduled wake-up time, which is the target time for waking up, is set, and the spraying conditions of the perfume ingredients, such as spray concentration and diffusion intensity, are adjusted according to this scheduled wake-up time and the start time of the wake-up mode that starts the wake-up mode. .

The scheduled wake-up time can be set in advance, or can be set to a time after a predetermined time has elapsed, such as two hours after the wake-up mode start time. In addition, the scheduled wake-up time can be set using a button provided on the main body of the device, a dedicated remote controller, dedicated smartphone application software, or the like. The wake-up mode can be started at any time by the user, but is usually controlled according to preset times and conditions.

A predetermined time interval is required for the time (time interval 2) from the start time of the wake-up mode to the scheduled wake-up time. It is preferable that the reference time 2 is set to 30 to 60 minutes.

As shown in the wake-up mode spray output pattern example shown in FIG. 5B, the wake-up type aroma oil is sprayed with a relatively weak output immediately after the start of the wake-up mode. Thereafter, after a predetermined period of time, the spray output is gradually increased as the scheduled wake-up time approaches, and at the scheduled wake-up time, the spray is performed at the maximum output, which is maximum during the wake-up mode. Such a change in spray output may be continuous or stepwise. These spray output conditions also differ greatly depending on the time interval 2. In addition, it is also possible to set the overall spray conditions to be stronger or weaker by user input. It is possible to end the spraying of the aroma oil at the set scheduled wake-up time, but it is also possible to continue the spraying for a certain period even after the scheduled wake-up time has passed. Therefore, the spray end time may be set separately at a time later than the scheduled wake-up time. Furthermore, by using an alarm sound together with the scheduled wake-up time, the wake-up effect can be enhanced.

<When the time interval 2 is shorter than the reference time 2>
When the time interval 2 is shorter than the reference time 2 (when the time interval 2 is less than the second time difference), a warning message is displayed on the main unit, dedicated remote controller, smartphone dedicated application software, etc., and wake-up mode is started. Inform the user that the time interval between the time and the scheduled wake-up time is shorter than the recommended reference time. At this time, the insufficient time may be displayed. Then, according to the time interval 2, the maximum spray output at the scheduled wake-up time during the wake-up mode is increased more than the standard condition, and in some cases, the spray at the maximum output is started from a predetermined time before the scheduled wake-up time. By doing so, the spraying conditions are adjusted so that the spraying time at maximum output becomes longer. In line with this, the spray output is gradually increased toward the predetermined time before the scheduled wake-up time when the spray at maximum output starts, but basically, the spray is continued for a certain period even after the scheduled wake-up time. It is desirable to continue.

The most preferable example of control under these conditions is shown below. Here, the reference time 2 is set to 30 minutes. First, a warning message is sent to the main unit, the dedicated remote controller, and the smartphone's dedicated application software that the time interval 2 is shorter than the reference time 2, which is the standard value. The spray output of the awakening aroma oil is gradually increased from the wake-up mode start time so that the maximum output is reached. At this time, the spray intensity is continuously increased at a constant rate. After that, spraying at the maximum output is continued for 15 minutes, and the spraying of the aroma oil is stopped. Also, when the user wakes up, the spraying of the aroma oil can be manually stopped without waiting for the end time. In this way, after spraying in the increase mode in which the spray output is increased with the lapse of time, before the scheduled time is reached, the spraying is switched to the maximum output in the wake-up mode. It should be noted that the spray output in the increase mode does not have to increase monotonically.

<When time interval 2 is longer than reference time 2>
When the time interval 2 is longer than the reference time 2 (when the time interval 2 is greater than or equal to the second time difference), the aroma oil is sprayed under standard conditions. Here, considering the power saving of electric power and oil consumption, according to the time interval 2, the spray output at the scheduled wake-up time, which is output during the sleep mode at the maximum, is adjusted and controlled to be lower than the standard condition. things are also possible. As with the standard conditions, gradually increase the spray output toward the scheduled wake-up time, and at the scheduled wake-up time, spray with the maximum output in the wake-up mode, basically for a certain period even after the scheduled wake-up time. The atomization is continued, but if it is judged that the time interval 2 is sufficient for the reference time, the atomization of the aroma oil may be stopped at the same time as the scheduled wake-up time.

The most preferable example of control under these conditions is shown below. Here, the reference time 2 is set to 30 minutes. First, the main unit, dedicated remote controller, dedicated smartphone application software, etc. are notified that the control conditions are favorable conditions, and gradually from the wake-up mode start time, so that the maximum output is reached at the scheduled wake-up time. to increase the spray output of the awakening aroma oil. At this time, the spray intensity is continuously increased at a constant rate. Thereafter, for 15 minutes, spraying is continued at the maximum output, which is the maximum in the wake-up mode, and the spraying of the aroma oil is stopped. Also, when the user wakes up, the spraying of the aroma oil can be manually stopped without waiting for the end time. In this way, after performing spraying in the increase mode in which the spray output is increased with the lapse of time, at the scheduled wake-up time, switching is made so that spraying is performed at the maximum output in the wake-up mode. It should be noted that the spray output in the increase mode does not have to increase monotonically.

<When the time interval 2 is less than the predetermined time>
For example, if the time interval 2 is 15 minutes or less, or if it is determined that the minimum amount of time required to have an effect on waking up is not secured, the main unit, dedicated remote controller, or dedicated application software for smartphones Display an error message on , etc., request that the control conditions such as time be changed, or announce to the user that sufficient effects cannot be obtained, and display multiple displayed Let the user select a response from the confirmation button, and decide to continue or change the control. Or you may force the change of setting. Furthermore, if the time interval 2 becomes negative, an error message is displayed and the setting change is forced. Then, according to the time interval 2, the maximum spray output at the scheduled wake-up time during the wake-up mode is increased more than the standard condition, and in some cases, the spray at the maximum output is started from a predetermined time before the scheduled wake-up time. By doing so, the spraying conditions are adjusted so that the spraying time at maximum output becomes longer.

The most preferable example of control under these conditions is shown below. Here, the reference time 2 is set to 30 minutes, and the time interval 2 is set to 10 minutes. First, a warning message is sent to the main unit, a dedicated remote controller, dedicated smartphone application software, etc. that the time interval 2 is significantly shorter than the reference time 2, which is the standard value, and the time setting is requested to be changed. If the time interval 2 again falls below 10 minutes under the changed conditions, the same steps are repeated.

If the time interval 2 is shorter than the reference time 2 when the time conditions are re-entered, the main unit, dedicated remote controller, dedicated application software for smartphones, etc. will set the reference time 2 as the standard value for the time interval 2. A warning message is given that the time is shorter than the desired time, and the spray output of the awakening aroma oil is gradually increased from the wake-up mode start time so that the maximum output is reached at the scheduled wake-up time. At this time, the spray intensity is continuously increased at a constant rate. Thereafter, for 15 minutes, spraying is continued at the maximum output, which is the maximum in the wake-up mode, and the spraying of the aroma oil is stopped. Also, at this time, when the user wakes up, the spraying of the aroma oil can be stopped manually without waiting for the end time.

Also, when the time condition is re-input, if the time interval 2 is longer than the reference time 2, the control condition is a preferable condition for the main unit, the dedicated remote controller, the dedicated application software of the smartphone, etc. At the same time, the spray output of the wake-up aroma oil is gradually increased from the wake-up mode start time so that the maximum output becomes maximum in the wake-up mode at the scheduled wake-up time. At this time, the spray intensity is continuously increased at a constant rate. At this time, the spray intensity is continuously increased at a constant rate. After that, spraying at the maximum output is continued for 15 minutes, and the spraying of the aroma oil is stopped. Also, at this time, when the user wakes up, the spraying of the aroma oil can be stopped manually without waiting for the end time.

In addition to these, if the user chooses to continue the input conditions, that is, if the user refuses to change the settings, the main unit, dedicated remote controller, smartphone dedicated application software, etc. A warning message is given that the time is significantly shorter than 2, and the awakening aroma oil is started to be sprayed with the maximum output in the wake-up mode. After that, spraying at the maximum output is continued for 30 minutes from the wake-up mode start time, that is, when 30 minutes have passed since the wake-up mode start time, the spraying of the aroma oil is stopped. Also, when the user wakes up, the spraying of the aroma oil can be manually stopped without waiting for the end time.

Here, in Example 1 and Example 2, the aroma diffuser 1 is used as a device for spraying aroma oil. By loading the aroma oil and loading the second bottle 20b with the wake-up type aroma oil used in the wake-up mode of the second embodiment, one aroma diffuser can be continuously driven from the sleep mode to the wake-up mode. .

In addition, it is possible to use only the sleep mode. In this case, the first bottle 20a is set with a sedative aroma oil, and the second bottle 20b is set with a respiratory system aroma oil. When driving, it is possible to drive in combination with option modes such as pollen countermeasure mode and cold countermeasure mode. Similarly, it is also possible to use only the wake-up mode. For example, when driving in wake-up mode, it is possible to drive in combination with option modes such as pollen countermeasure mode and cold countermeasure mode.

To summarize the first and second embodiments described above, the control of perfume spraying is switched before and after the scheduled time (scheduled sleep time, scheduled wake-up time) set in association with the sleep state of the user. It is. In the first time period for each sleep mode set as the user being in a sleep state before and after the scheduled time (that is, after the scheduled sleep onset time in the sleep onset mode, and before the scheduled wakeup time on the wakeup mode) The spray output of is set as the second time period for each sleep mode set as the user is not in the sleep state before and after the scheduled time (i.e., before the scheduled sleep onset time in the sleep onset mode, and on the wakeup scheduled time on the wakeup mode after the time) to be smaller than the spray output. As a result, it is possible to sufficiently spray the fragrance component in the second time slot while reducing the driving sound in the first time slot, thereby enhancing the effect of the fragrance component.

In addition, by changing the spray output of the fragrance component continuously or stepwise based on the time difference between the start time and the scheduled time of each sleep mode, an appropriate fragrance using the time difference between the start time and the scheduled time can be obtained. Amount spray control can be performed and the effect of the perfume ingredient can be enhanced.

Further, it is also possible to set not to output the warning message in the stage of setting the spray conditions in the falling asleep mode in the first embodiment and in the wake-up mode in the second embodiment.

[Example 3] Interlocking with illumination An example of a perfume spray system interlocked with predetermined illumination light in two sleep modes, sleep onset mode and wake-up mode, will be described in detail below.

<Sleep mode>
A further effect can be obtained by interlocking the illumination light provided on the main body of the aroma diffuser 1 with the falling asleep mode as described in the first embodiment. At least when the sleep mode is started, the light intensity of the illumination light is attenuated to 2500 lux or less. Here, it is particularly preferable to remove blue light, which is said to interfere with the secretion of melatonin, from the light source of the illumination light. For removing blue light, a method of inserting a dedicated optical filter into the light source, a method of changing the light source itself to a light source that does not contain blue light, or the like can be selected. After that, the intensity of the illumination light is gradually weakened as the scheduled time to fall asleep approaches, and finally the intensity is reduced to 100 lux or less, ideally 0.3 lux or less. However, the final intensity of the illumination light and the amount of attenuation in the process of weakening the intensity of the illumination light can be adjusted according to the user's judgment. Although the light intensity of the illumination light may be changed continuously or stepwise, it is preferable that the change monotonously decrease without increasing the intensity from the initial light amount.

Moreover, the illumination light is not limited to the light source provided in the main body of the aroma diffuser 1, and may be interlocked with the illumination of the room in which the aroma diffuser is to be sprayed, for example. In that case, the main body of the aroma diffuser 1, a dedicated controller, smartphone application software, or the like can be used to measure the illuminance and control the amount of light according to the measured value. Further, in the case of interlocking with the sleep mode, it is preferable to use a light source from which blue light is removed, for example, an LED light source that generates white light from violet light instead of blue light, even for room lighting.

Furthermore, in addition to these, for example, a fluctuating sound of 1/f, for example, may be interlocked with a sound or music that enhances the relaxation effect. At this time, it is preferable to gradually decrease the sound volume as the spray amount of the aroma oil decreases, and finally stop the sound. Alternatively, a sound wave may be emitted that is in phase opposite to the spraying sound or the motor sound during spraying.

<Wake-up mode>
A further effect can be obtained by interlocking the illumination light provided in the main body of the aroma diffuser 1 with the wake-up mode as described in the second embodiment. When the wake-up mode is started, the illumination light is turned on, and as the scheduled wake-up time approaches, the intensity of the illumination light is amplified to 2500 lux or more, which suppresses the secretion of melatonin. Here, it is desirable that the illumination light be a light source containing blue light that suppresses the secretion of melatonin. The intensity change of the illumination light may be continuous or stepwise, but a monotonically increasing change is preferable without weakening the intensity from the initial light intensity.

Moreover, the illumination light is not limited to the light source provided in the main body of the aroma diffuser 1, and may be interlocked with the illumination of the room in which the aroma diffuser is to be sprayed, for example. In that case, the main body of the aroma diffuser 1, a dedicated controller, smartphone application software, or the like can be used to measure the illuminance and control the amount of light according to the measured value. In addition, when interlocking with such a wake-up mode, it is preferable to use a light source that includes blue light in the illumination light.

Furthermore, in addition to these, for example, it may be linked with a sound that enhances the awakening effect, such as an alarm sound. It is preferable to gradually increase the volume as the amount of sprayed aroma oil increases, such as by setting the volume to a low volume immediately after, or by outputting from a low volume only when the sleep becomes light.

[Example 4] Interlocking with a sleep sensor An example of a perfume spray system linked with an external device that monitors the user's sleep state in two sleep modes, a sleep onset mode and a wake-up mode, will be described in detail below.

<Sleep sensor>
The external device as a sleep sensor that monitors sleep may be a device that is relatively inexpensive, places less burden on the user when worn, and measures the amount of activity of the user with a simple configuration. For example, an activity meter such as a wrist watch type manufactured by Fitbit is preferable. By using such an activity meter as a sleep sensor, it is possible to monitor sleep information indicating whether the user's sleep level is in a light state or a deep state, and to convert these into data. can be done.

Furthermore, it is also possible to use a system for judging the sleeping state from body movements by photographing the sleeping state of the user with a video camera or the like. In this case, it is preferable to shoot with near-infrared light because the shooting is done in a dark field. In addition, if a video camera or other shooting device and the aroma diffuser itself, a dedicated controller, or a device such as a smartphone are communicated via WiFi, there is a risk that image information during sleep may be leaked. Regarding information, communication by Bluetooth (registered trademark) or the like is preferable. Furthermore, for the same reason, it is desirable to avoid communicating or saving the image information itself with each device, and exchange only numerical data converted from image data as sleep data. A configuration for erasing the image data may be employed.

In addition to this, an electroencephalograph that directly measures electroencephalograms may be used, and it is also possible to link with sleep analysis application software that detects the sleep state of a smartphone. In addition, sleep analysis application software is a general term for application software that analyzes sleep by acquiring the sound associated with rolling over, the sound of clothes rubbing, the sound of breathing, etc. with the microphone built into the smartphone. This includes those using sensors other than microphones. Among these external devices, there is no particular limitation as long as they function as the perfume spraying system of the present invention used for the purpose of improving sleep, and can be selected as appropriate.

<Sleep mode>
When these sleep sensors are used in the sleep onset mode as described in Example 1, until the user reaches slow wave sleep, which is deep sleep, according to the output result, the sleep onset mode is set from the start of the sleep onset mode to the sleep onset mode. The sedative aroma oil is sprayed with the maximum output, which is the maximum among them, and after reaching the slow wave sleep, the output can be weakened or the spray itself can be stopped. It should be noted that it is not always necessary to continue to spray at a high output until deep sleep, and control such as weakening the output may be performed when a predetermined time has elapsed or a predetermined sleep state has been reached. Such control encourages the user to have a deep sleep, and it is possible to save energy and perfume ingredients.

In addition, as another control method in sleep onset mode, for a certain period of time from the start of sleep onset mode, sedative aroma oil is sprayed at the maximum output in sleep onset mode, and after increasing the concentration of fragrance ingredients in the room, at the scheduled time to fall asleep It is also possible to select a control that gradually reduces the spray output. Here, the sleep state a predetermined time before the scheduled sleep onset time is monitored, and if it is determined that the user's arousal level is high, the output may be increased again. Alternatively, the arousal level may be constantly monitored, and if it is determined that it is difficult to transition to the sleep state with respect to the scheduled sleep onset time, the spray conditions may be adjusted such as by increasing the output. Furthermore, in contrast to the ideal sleep cycle that repeats REM sleep and non-REM sleep at a constant rhythm, for example, if the sleep state becomes shallow, adjustments such as increasing the output are made to return to the sleep cycle. can be

Furthermore, based on the past history of the sleep mode, for example, the sleep state of the most recent one, the most recent 1 to 10 times, etc., and the change of the sleep state during control, it drives with the control condition predicted to be optimal. You can let me.

<Wake-up mode>
When the sleep sensor described above is used in the wake-up mode as described in Example 2, the user reaches the awakening state according to the output result so that the sleep state gradually becomes light sleep toward the scheduled wake-up time. Until then, the awakening aroma oil is sprayed from the start of the wake-up mode, the spray output is gradually increased, and after reaching the wakeful state, the output is weakened or the spray itself is stopped. be able to. It should be noted that control such as weakening the output may be performed when a predetermined sleeping state is reached. According to such control, it is possible to encourage the user to wake up comfortably, and to save energy and perfume ingredients.

In addition, as another control method in the wake-up mode, the spray condition of wake-up aroma oil is adjusted according to the output result of the sleep sensor. For example, when the user is in a deep sleep at the start time of the wake-up mode, depending on the time interval 2 from the scheduled wake-up time, if it is necessary to induce light sleep in a cycle faster than the sleep cycle, the spray output is increased, Otherwise, it is possible to weaken the output or, depending on the case, stop the spraying itself for a predetermined time. It is preferable to continue spraying for a certain period of time even after passing through REM sleep and entering a wakeful state, but it is also possible to control to weaken the spray output or to stop the spray itself. According to such control, it is possible to encourage the user to wake up comfortably, and to save energy and perfume ingredients.

Furthermore, based on information such as the past history in the wake-up mode, for example, the most recent 1 time, the most recent 1 to 10 sleep states, and changes in the sleep state during perfume spraying, the control conditions are predicted to be optimal. You can drive it.

In each of the embodiments described above, it was explained that spray control was performed by appropriately adjusting the spray output (driving output). It is to control duty.

The present invention is not limited to the embodiments described above, and can be modified as appropriate without departing from the gist of the present invention. Moreover, it is also possible to use each embodiment in combination.

1 aroma diffuser 10 housing 11 outlet 11a first outlet 11b second outlet 20 bottle 20a first bottle 20b second bottle 30 volatilization mechanism 30a first volatilization mechanism 30b second volatilization mechanism 31 compressor 31a first compressor 31b 2 compressor 32 connecting pipe 40 bottle cap 40a first bottle cap 40b second bottle cap 41 blowout path 41a first blowout path 41b second blowout path 42 bottle cap inlet 42a first bottle cap inlet 42b second bottle cap inlet 43 bottle cap Outlet 43a First bottle cap outlet 43b Second bottle cap outlet 44 Backflow path 50 CPU
51 storage unit 52 communication IF
53 Operation unit 54 Display unit 55 Power supply unit 70 Cover 70a Non-slip

Claims (6)

a control means having a sleep onset mode set to follow the user's rapid onset of sleep, and controlling the spray output of the fragrance according to the setting associated with the sleep onset mode;
a storage means for storing an expected falling asleep time set as a target falling asleep time;
The control means is
In the first time period, which is the time period after the scheduled sleep onset time, the spray output gradually decreases,
Control is performed so that the spray output at the scheduled sleep onset time is smaller than the spray output immediately after the start of the sleep onset time in a second time slot that is a time slot from the start time at which the sleep onset mode is started to the time before the sleep onset scheduled time. While
controlling the spray output so that the maximum spray output in the first time period is smaller than the maximum spray output in the second time period ;
controlling to start the spray output under standard conditions when the time difference between the start time and the scheduled sleep onset time is equal to or greater than a preset first time difference at the start time;
At the start time, if the time difference between the start time and the expected sleep onset time is less than the first time difference, the spray output immediately after the start of the sleep onset mode is higher than the spray output under the standard conditions. A perfume spray system characterized by controlling to start with an output . 2. The perfume spraying system according to claim 1, wherein the spray output of the perfume is reduced continuously or stepwise according to the elapsed time from the start time. When the start time is before the scheduled falling asleep time, the control means controls the spray output in the second time period to decrease as the time difference between the starting time and the scheduled falling asleep time increases. 3. The perfume spraying system according to claim 1 or 2, characterized in that: 4. The perfume according to claim 2, wherein the light intensity of the light controllable by the perfume spraying system is reduced continuously or stepwise as the scheduled time for falling asleep approaches after the start of the sleep mode. nebulization system. Based on sleep information obtained from a sleep sensor that detects a sleep state, when slow wave sleep is reached as the sleep state, the spray output of the perfume is weakened. A perfume spray system as described in . Regardless of the time difference between the start time and the scheduled sleep onset time, the total spray amount, which is the time integral of the spray output from the start time to the scheduled sleep onset time, is set to be equal to a preset threshold. 4. The perfume spraying system according to claim 3, characterized in that it is set to .

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