JP2015152177A - Air blower and air conditioner having the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air blower capable of maintaining a psychosomatic state desired by a user on the basis of biological information of the user, and an air conditioner using the air blower.SOLUTION: An air blower includes: an air blowing fan 16; a biological information detection unit 8 detecting biological information of a user; a psychosomatic state identification unit 9 identifying the psychosomatic state of the user on the basis of the biological information detected by the biological information detection unit 8; and an air blowing control unit 11 controlling the wind direction and wind speed of air from the air blowing fan 16 on the basis of the identification result of the psychosomatic state identification unit 9.

Description

  The present invention relates to a blower and an air conditioner using the blower.

  Conventionally, there is an air conditioner that detects a user's biological information in a non-contact manner, determines a user's sleep depth based on the biological information, and uses the air conditioner for control of the air conditioner (for example, see Patent Document 1). In addition, there is an air conditioner that detects living body information in contact with a user and controls a blower fan so that an environment suitable for the user's body condition is obtained (see, for example, Patent Document 2).

JP 2011-15887 A (Embodiment 6) JP 2004-125376 A (summary)

  In Patent Document 1, no consideration is given to the point of detecting the user's mind and body state based on biological information. For this reason, it is not supposed at all to control the air conditioner so as to maintain the user's mental and physical state in a state desired by the user.

  Patent Document 2 describes the point of controlling a blower fan of an air conditioner based on a physical condition and a mental and physical condition such as stress. However, it has been sufficiently studied how to specifically control the air volume. There was room for improvement. Further, the wind direction is only described in terms of control based on the user's biological information, and wind direction control according to the mind and body state has not been studied.

  This invention was made in order to solve the above-mentioned subject, and based on a user's living body information, a blower which can maintain a user in a user's own mind and body state, and an air conditioner provided with the same The purpose is to obtain.

  The blower according to the present invention includes a blower fan, a biological information detection unit that detects the biological information of the user, a psychosomatic state identification unit that identifies the mental and physical state of the user based on the biological information detected by the biological information detection unit, And a blower control unit that controls the wind direction and the wind speed of the wind from the blower fan based on the identification result of the mind and body state identification unit.

  Moreover, the air conditioner which concerns on this invention is equipped with the said air blower.

  According to the present invention, it is possible to maintain the user in the mental and physical state desired by the user.

It is a block diagram which shows the structural example of the air blower in Embodiment 1 of this invention. It is a front perspective view of the air conditioner provided with the air blower in Embodiment 1 of this invention. It is a flowchart which shows operation | movement of the air conditioner provided with the air blower in Embodiment 1 of this invention. It is a figure for demonstrating the time change of the fan rotation speed of the air blower in Embodiment 1 of this invention. It is a figure which shows the fluctuation | variation of the wind speed from the air blower in Embodiment 1 of this invention. It is a block diagram which shows the structural example of the air blower in Embodiment 2 of this invention. It is a flowchart which shows operation | movement of the air conditioner provided with the air blower in Embodiment 2 of this invention.

  A mode for carrying out the invention will be described with reference to the accompanying drawings. In addition, in each figure, the same code | symbol is attached | subjected to the same or corresponding part.

Embodiment 1 FIG.
1 is a block diagram showing a configuration example of a blower according to Embodiment 1 of the present invention.

  In FIG. 1, the blower 100 includes an indoor environment sensor 1, a human body sensor 2, a blower fan 16, a wind direction plate 18, and a control device 15 that controls the blower 100 as a whole.

  The indoor environment sensor 1 is a sensor that senses an indoor environment, and a temperature sensor and a humidity sensor that detect indoor temperature and humidity are used.

  As the human body sensor 2, a sensor that detects thermal information such as infrared rays, a sensor that detects position information such as ultrasonic waves, a sensor that detects images such as a camera, and the like are used. The human body sensor 2 may be configured by at least one of these, or may be configured by combining a plurality.

  A sensor that detects thermal information such as infrared rays has a function of scanning a plurality of thermopiles arranged in the vertical direction by moving them in the horizontal direction. A sensor for detecting position information such as ultrasonic waves similarly has a function of scanning by moving in the lateral direction.

  The control device 15 is constituted by a microcomputer, for example, and includes a CPU, a RAM, a ROM, and the like. The indoor environment sensor 1 and the human body sensor 2 are connected to the control device 15, and a detection signal is input from these. Further, a fan motor 17 of the blower fan 16 and a wind direction plate motor of the wind direction plate 18 are connected to the control device 15 so that these motors can be controlled based on detection signals from the indoor environment sensor 1 and the human body sensor 2. It has become.

  Next, a functional configuration of the control device 15 will be described. The control device 15 includes an indoor environment determination unit 3, a human body position detection unit 5, a body part determination unit 6, a biological information detection unit 8, a psychosomatic state identification unit 9, a ventilation control unit 11, and a fan motor control unit. 12 and a wind direction plate control unit 13. In addition, the control device 15 includes determination tables 4, 7, and 10 and a blow control knowledge unit 14.

  The indoor environment determination unit 3 determines the indoor environmental condition from the data stored in the determination table 4 based on information such as the indoor temperature and humidity obtained by the indoor environment sensor 1.

  The human body position detection unit 5 determines the presence or absence of a human body based on the information obtained by the human body sensor 2, and detects the position of the human body when it exists. Specifically, when the human body sensor 2 is a sensor that detects thermal information such as infrared rays, the human body position detection unit 5 detects the presence or absence of a human body based on a plurality of thermal images obtained by the above-described scanning function. To do. That is, the human body position detection unit 5 detects the presence / absence of a human body from the temperature difference between the plurality of thermal images and the background thermal image obtained in the unattended state in advance. Thus, when detecting a human body based on a thermal image, it is easy to detect the human body which has exposed skin. In addition, the detection accuracy is higher as the number of pixels is larger. When the number of pixels is large, the human body sensor 2 clearly grasps the position of the human body, the body part, and the distance from the blower 100 to the human body. For example, if there are 700 pixels, the position and body part of the human body in the room and the distance from the blower 100 to the human body can be grasped.

  In addition, the human body position detection unit 5 can distinguish the position and part of the human body even if the human body sensor 2 is other than the thermopile. For example, the human body position detection unit 5 may be configured with a high number of pixels such as a camera to identify the position of the human body. Although the detection accuracy is lowered, a pyroelectric sensor using a Fresnel lens may be used as the human body sensor 2 to distinguish the region where the human body exists, the position of the human body (lateral direction, depth direction), and the body part.

  In addition, when the human body sensor 2 is a sensor that detects position information such as ultrasonic waves, the human body position detection unit 5 is a person who exists in the room by acquiring distances from a plurality of objects using the above-described scanning function. In addition to sensing objects, floor plans, doors, windows, etc. And the human body position detection part 5 detects what is where, and grasps | ascertains clearly the distance from the air blower 100 to a human body.

  The body part determination unit 6 determines a specific part of the user from data stored in the determination table 7 based on information obtained by the human body sensor 2. The position information obtained by the body part determination unit 6 is assumed to be position information of “face” below.

  The biological information detection unit 8 uses the information stored in the determination table 10 based on the information obtained by the human body sensor 2 to detect the user's biological information detected by the human body position detection unit 5 (for example, body surface temperature, eye Situation (human eye blink, pupil size, etc.) is detected. That is, the biological information detection unit 8 detects the body surface temperature of the user detected by the human body position detection unit 5 as biological information based on the information obtained by the human body sensor 2. When a human sensor 2 having a high number of pixels, such as a camera, is used, the biological information detection unit 8 detects the state of the user's eyes detected by the human body position detection unit 5 (human eye blinks, pupils). Size, etc.) can also be detected as biological information.

  The psychosomatic state identification unit 9 identifies the user's psychosomatic state from the data stored in the determination table 10 based on the biometric information detected by the biometric information detection unit 8. For example, the state of mind and body corresponds to a state of concentration or a state of no stress. As the mind-body state, for example, it may be an arousal state, a tension state, or the like.

  The psychosomatic state identifying unit 9 identifies the psychosomatic state of the human body detected by the human body position detecting unit 5 based on, for example, a change in body surface temperature obtained as biological information. Specifically, for example, when the surface temperature of the facial part is higher than before, the mind-body state identification unit 9 determines that the concentration is decreasing and the stress is increasing. On the other hand, when the surface temperature of the face part is not changed as compared with before, the mind-body state identifying part 9 determines that the concentration is sustained and the stress is low.

  In addition, for example, the psychosomatic state identifying unit 9 identifies the psychosomatic state based on, for example, the state of the eyes obtained as biological information. Specifically, for example, when the blink of eyes has increased compared to the previous time or when there is no change in the size of the pupil, the psychosomatic state identification unit 9 determines that the concentration is decreasing and the stress is increasing. To do. On the other hand, when no change is observed in the blink of the eye compared to before, the mind and body state identification unit 9 determines that the concentration is sustained and the stress is less.

  Information obtained by the indoor environment determination unit 3, the human body position detection unit 5, the body part determination unit 6, and the mind / body state identification unit 9 as described above is output to the air blow control unit 11.

  The ventilation control unit 11 maintains the desired state of the user's mind and body based on the identification result of the mind and body state identification unit 9 and a later-described control table stored in the ventilation control knowledge unit 14. The fan motor control unit 12 and the wind direction plate control unit 13 are controlled.

  The air blow control knowledge unit 14 stores a control table in which the mental and physical state of the human body and wind condition data (data in which the wind speed, the wind direction, and the spread of the wind) that are executed in the state of the mental and physical state are associated and stored. ing. In the wind condition data, the control methods of the fan motor control unit 12 and the wind direction plate control unit 13 are set. When the current state of mind and body of the user is a desired state, the control device 15 refers to this control table and controls the wind direction plate control unit 13 and the fan motor control unit 12 for maintaining the current state of mind and body. Determine and implement each control method. Further, the control device 15 refers to the control table when the current state of mind of the user is not in the desired state, and the wind direction plate control unit 13 and the fan motor control unit for changing to the desired state. Each of the 12 control methods is determined and implemented.

  Below, it demonstrates as what controls the fan motor control part 12 and the wind direction board control part 13 so that it may be in a state with concentration and a relaxed state as a desired state.

  FIG. 2 is a front perspective view of the air conditioner including the blower according to Embodiment 1 of the present invention.

  As shown in FIG. 2, the main body (blower main body) 20 of the air conditioner 200 includes a back panel 21 attached to the wall surface and a front panel 22 attached to the front surface of the back panel 21. An air inlet 23 is provided on the upper surface of the front panel 22, and an air outlet 24 is provided on the lower portion of the front panel 22.

  In the center of the lower part of the front panel 22, the indoor environment sensor 1 and the human body sensor 2 described above are provided. The indoor environment sensor 1 and the human body sensor 2 may be provided at the left or right end of the air conditioner 200 in some cases.

  A blower fan 16 (see FIG. 1) is provided below the air suction port 23 in the main body 20, and a heat exchanger (not shown) is provided. The blower fan 16 (see FIG. 1) is provided in the main body 20 so as to be rotationally driven by a fan motor 17 (see FIG. 1).

  In the air outlet 24, vertical wind direction plates 18 a to 18 d (hereinafter sometimes collectively referred to as the vertical wind direction plate 18) that control the vertical wind direction are arranged as the wind direction plate 18. The up-and-down wind direction plates 18 are arranged on the left and right sides with a slight gap in the middle of the longitudinal direction (left-right direction in FIG. 2) when viewed from the front of the air conditioner 200, and two on the left and right sides. Yes. Moreover, the up-and-down wind direction board 18 is formed so that a cross section may become circular arc shape.

  A support arm (not shown) extends from the wall surface around the air outlet 24 at the center in the longitudinal direction of the air outlet 24. The support arm is provided with two shaft holes on the upper and lower sides corresponding to the two upper and lower wind direction plates 18. A strut (not shown) is rotatably supported by a shaft hole of the support arm (not shown) through a pin at one end on the support arm side of both ends in the longitudinal direction of each vertical wind direction plate 18. Z). A support shaft (not shown) is provided at the other longitudinal end of each vertical airflow direction plate 18. The support shaft is rotatably and detachably supported by bearings (not shown) on the left and right side surfaces of the air outlet 24. The respective support shafts of the vertical wind direction plates 18 rotate independently by driving the wind direction plate motor 19. Thereby, each up-and-down wind direction board 18 rotates independently, respectively.

  The air outlet 24 is further provided with a left and right wind direction plate (not shown) for controlling the wind direction in the left and right direction on the back side of the vertical wind direction plate 18. A plurality of left and right wind direction plates are arranged at intervals in the longitudinal direction (left and right direction in FIG. 2) when viewed from the front of the blower 100.

  The air conditioner 200 further includes a remote controller 25 that can change the setting temperature, the wind direction, and the wind speed.

  Here, the air conditioner 200 can set “comfortable wind” as a wind direction by using, for example, the remote controller 25. In this case, the vertical wind direction plate 18 is controlled as follows. That is, the left vertical wind direction plates 18a and 18c are controlled to face upward at a constant angle, and the right vertical wind direction plates 18b and 18d are controlled to face downward at a constant angle. In this case, the upper and lower wind direction plates 18 are at different angles from each other, and the blowout on the left side of the air conditioner 200 is such that the blown air flows from the upstream side to the downstream side of the air path along the upper and lower wind direction plates 18a and 18c. It is formed to gradually expand. Further, the right side blowout of the air conditioner 200 is also formed so that the blowout air gradually expands from the upstream side to the downstream side of the air path along the vertical wind direction plates 18b and 18d. Here, the left and right up-and-down air direction plates 18a and 18c are directed upward, and the right and left up-and-down air direction plates 18b and 18d are directed downward. Further, the left and right angles may occasionally be changed regularly or irregularly.

  As described above, by providing each vertical wind direction plate 18 with a certain angle, it is possible to generate an air flow having a width in the vertical direction. Further, since the airflows blown from the left and right wind direction plates are blown at different angles, the airflows of each other attract each other, and a vertically long airflow is formed while surrounding air is involved. Thus, when “comfortable wind” is set, it is possible to blow air over the entire body of the user, and the user can obtain a feeling of comfort.

  FIG. 3 is a flowchart showing the operation of the air conditioner including the blower according to Embodiment 1 of the present invention. Details of the operation of the air conditioner 200 according to Embodiment 1 of the present invention will be described below with reference to the flowchart of FIG.

  First, when the power is turned on by the user (start in the figure), the human body sensor 2 is activated, and the human body position detection unit 5 detects the position of the user based on the information obtained by the human body sensor 2 (STEP 1). Moreover, the biometric information detection part 8 acquires a user's biometric information based on the information obtained with the human body sensor 2 (STEP2). The psychosomatic state identifying unit 9 identifies the user's psychosomatic state based on the information obtained by the biological information detecting unit 8 (STEP 3).

  The air blow control unit 11 refers to the control table of the air blow control knowledge unit 14 based on the current mental and physical state identified in STEP 3, and controls the wind direction and the wind speed by the corresponding control method (STEP 4 to STEP 8). Specifically, when it is determined that the current mental and physical state is in a desired state (STEP 4: YES), the air blow control unit 11 controls the up and down wind direction plates 18 and the left and right wind direction plates at an angle set by the user. Next, the wind direction plate control unit 13 is controlled (STEP 5).

  When the air conditioner 200 is operated, the user can set the wind direction (the angles of the vertical and horizontal wind direction plates 18 and the left and right wind direction plates) with the operation unit (not shown) of the main body 20 or the remote controller 25 or the like. For this reason, when the present mind-body state is in a desired state, the blower control unit 11 controls the wind direction plate motor 19 so that the up and down wind direction plate 18 and the left and right wind direction plates are operated at an angle set by the user. In addition, for example, when “comfortable wind” is set as the wind direction that can be set by the remote controller 25 or the like, the air blow control unit 11 provides a certain angle for each of the upper and lower wind direction plates 18 as described above and the width in the vertical direction. Generates an airflow with Thereby, it becomes possible to blow on the whole body of the user, and the user can obtain a feeling of comfort.

  Further, the air blow control unit 11 instructs the fan motor control unit 12 to control the input of the fan motor 17 so as to achieve the wind speed set by the user (STEP 6). When the blower 100 is activated, the user can set the wind speed with the operation unit of the main body 20, the remote controller 25, or the like. For this reason, when the present mind-body state is in a desired state, the air blow control unit 11 operates the fan motor 17 so that the wind speed set by the user is obtained.

  On the other hand, if the ventilation control unit 11 determines that the current state of mind and body is not the desired state (STEP 4: NO), the wind direction is set so that the state of mind and body is in the desired state (a state of concentration and a state without stress). And the wind speed is controlled (STEP7, STEP8). Specifically, the air blow control unit 11 controls the wind direction by setting the angles of the up and down wind direction plates 18 and the left and right wind direction plates so that the wind hits the user's face (STEP 7). Further, the air blow control unit 11 instructs the fan motor control unit 12 to change the rotation speed of the fan motor 17 and controls the wind speed (STEP 8).

  Note that if the wind is concentrated on a part of the body, it may give the user an unpleasant airflow feeling. Here, the fan motor 17 is controlled as follows to suppress the airflow feeling. , So as not to make the user uncomfortable. Specifically, the rotational speed of the fan motor 17 is randomly changed to a large or small value as shown in FIG.

FIG. 4 is a diagram for explaining temporal changes in the fan rotation speed of the blower according to Embodiment 1 of the present invention. The horizontal axis in FIG. 4 is time (seconds), and the vertical axis is the rotation speed (rpm).
As shown in FIG. 4, the fan motor 17 rotates at a frequency corresponding to a wave obtained by synthesizing an irregular sine wave. The waveform of the rotation number corresponds to a waveform including a high frequency within an average frequency of 1 Hz or less. The high frequency repeats vibration about 10 to 20 times per minute, for example.

  By controlling the fan motor 17 in this way, the point that an airflow closer to the natural world can be generated will be described with reference to FIG.

  FIG. 5 is a diagram showing fluctuations in wind speed from the blower according to Embodiment 1 of the present invention. In FIG. 5, the result of having measured the wind speed of the blowing wind in the position only 2.5 m away from the air blower 100 is shown. In FIG. 5, the horizontal axis represents time (seconds), and the vertical axis represents wind speed (m / s).

  As shown in FIG. 5, the variation in the wind speed follows the change in the rotational speed of the fan motor 17 in FIG. As a result, the fluctuations in the wind speed are similar to changes in the wind speed in the natural world.

  By changing the wind speed of the blower fan 16 in this way, an airflow close to the natural world flows on the user's face, and the user's mind-body state can be changed to a state desired by the user.

  Although not shown in the flowchart of FIG. 3, the air blow control unit 11 may control the fan motor control unit 12 in consideration of the current indoor environment level determined by the indoor environment determination unit 3. . Specifically, for example, when the temperature and humidity at the indoor environment level are high, the air blow control unit 11 instructs the fan motor control unit 12 to change the rotational speed of the fan motor 17 to be higher overall, thereby increasing the wind speed. To control. By doing so, it becomes possible to feel coolness in terms of experience.

  As described above, in the first embodiment, the user's mind and body state is identified based on the biological information, and the wind direction and the wind speed of the blower fan 16 are controlled according to the user's mind and body state. The desired psychosomatic state can be maintained, and user comfort can be improved.

  In addition, since a non-contact sensor is used as the human body sensor 2 that acquires biometric information, the user is not bothered when acquiring biometric information. In addition, although a difference arises in this effect, this invention is not limited to using a non-contact sensor for a biometric information acquisition sensor, You may use a contact sensor.

  Further, as a control of the wind direction and the wind speed when the user's mind and body state is not the desired state, the air is blown toward the user's face with an airflow closer to the natural world. For this reason, the user's mind and body state can be changed to a desired state without causing the user to feel uncomfortable.

  The wind direction when the user's mental and physical state is not the desired state is the user's face, but the face is not limited to the face, and may be, for example, the upper body.

  In the first embodiment, the indoor environment sensor 1 and the human body sensor 2 are attached to the blower 100. However, the indoor environment sensor 1 and the human body sensor 2 may be separated from the blower 100, for example, installed on a wall or installed on the remote controller 25. Also good.

  Further, when a thermopile, a pyroelectric sensor or the like is used as the human body sensor 2, the indoor environment sensor 1 and the human body sensor 2 may be used together, and the indoor temperature and humidity may be measured by the human body sensor 2.

  Further, a display unit that informs the user of the current state of mind and body of the user and the operating status of the blower 100 may be provided in the remote controller 25, for example. By doing so, the user can accurately grasp the current situation.

Embodiment 2. FIG.
In the first embodiment, the wind direction and the wind speed are controlled so that the mental and physical state of the user becomes a desired state. In the second embodiment, the sound is further controlled so that the user's mental and physical state becomes a desired state.

  FIG. 6 is a block diagram illustrating a configuration example of a blower according to Embodiment 2 of the present invention. In FIG. 6, the same parts as those in the first embodiment shown in FIG. In the following, the second embodiment will be described focusing on the differences from the first embodiment.

  The blower 300 according to the second embodiment further includes a speaker 30 and a pseudo sound control unit 31 connected to the speaker 30 in addition to the blower 100 according to the first embodiment. The simulated sound control unit 31 generates a simulated sound (a wind sound that does not give the user unpleasant feeling) that simulates the blower sound generated from the blower 300, and outputs it from the speaker 30.

FIG. 7 is a flowchart showing the operation of the air conditioner including the blower according to Embodiment 2 of the present invention. In FIG. 7, the same parts as those in the flowchart of FIG.
In the air conditioner 200 provided with the blower 300 of the second embodiment, the operations from STEP 1 to STEP 8 are the same as those of the first embodiment. Then, when it is determined in STEP 4 that the current state of mind of the user is not the desired state, the blower control unit 11 of the blower 300 performs the operation of STEP 9 in addition to the operations of STEP 7 and STEP 8. That is, the air blow control unit 11 instructs the pseudo sound control unit 31 to generate a pseudo sound from the speaker 30 attached to the main body 20.

  This simulated sound allows the user to maintain concentration and reduce stress without getting unpleasant when the concentration is reduced and stress is increased.

  As described above, according to the second embodiment, the same effects as those of the first embodiment can be obtained, and the user can promptly obtain a desired state by generating a pseudo sound in conjunction with fluctuations in the wind direction and the wind speed. The effect of changing to can be expected. That is, when the user's concentration decreases and stress increases, the user's state can be quickly changed to a state where the concentration is maintained and stress is reduced without causing discomfort to the user.

  In the above description, the simulated sound control unit 31 is provided in the control device 15 of the blower 300 and the simulated sound is generated from the speaker 30 attached to the main body 20. However, the present invention is not limited to this. For example, the pseudo sound control unit 31 may be provided in the control device of the mobile terminal, and information for generating the pseudo sound may be transmitted to the mobile terminal by wireless or the like, and the pseudo sound may be generated from the speaker of the mobile terminal. As described above, when the pseudo sound is generated from the mobile terminal, it is not necessary to attach the speaker 30 to the main body 20, and at the same time, the user can listen to the pseudo sound nearby by placing the mobile terminal in the vicinity of the user. Can be suppressed, and lowering of concentration can be suppressed. For example, a mobile phone or the remote control 25 of the air conditioner 200 can be used as the mobile terminal.

  In the second embodiment, the pseudo air blowing sound is used as the sound generated from the speaker 30. However, the sound is not necessarily limited to this, and any sound that is effective in changing the user's mind and body state to a desired state may be used. .

  The blower according to the present invention and the air conditioner using the blower can be mounted on, for example, various air conditioners, air purifiers, blowers installed in home living, offices, stores, etc., elevators, ducts, etc. It can also be installed by providing a fan.

  DESCRIPTION OF SYMBOLS 1 Indoor environment sensor, 2 Human body sensor, 3 Indoor environment determination part, 4 Determination table, 5 Human body position detection part, 6 Body part determination part, 7 Determination table, 8 Living body information detection part, 9 Mind and body state identification part, 10 Determination table , 11 Air blow control unit, 12 Fan motor control unit, 13 Air direction plate control unit, 14 Air flow control knowledge unit, 15 Control device, 16 Air blow fan, 17 Fan motor, 18 (18a-18d) Air direction plate (up and down air direction plate), DESCRIPTION OF SYMBOLS 19 Wind direction plate motor, 20 Main body, 21 Back panel, 22 Front panel, 23 Air suction inlet, 24 Air blower outlet, 25 Remote control, 30 Speaker, 31 Simulated sound control part, 100 Blower, 200 Air conditioner, 300 Blower.

Claims (10)

A blower fan,
A biological information detection unit for detecting the biological information of the user;
A psychosomatic state identifying unit for identifying the psychosomatic state of the user based on the biometric information detected by the biometric information detecting unit;
A blower comprising: a blow control unit that controls a wind direction and a wind speed of the wind from the blower fan based on an identification result of the mind and body state identification unit. When the current mind-body state identified by the mind-body state identifying unit is not a preset desired state, the air blowing control unit controls the air direction of the air-blowing fan so that air is blown to a specific part of the user. The blower according to claim 1, wherein the blower is controlled. The blower control unit controls the wind speed of the blower fan so as to have a preset wind speed fluctuation when controlling the wind direction of the blower fan so as to be blown to the specific part of the user. The blower according to claim 2. The blowing control unit blows to the face as the specific part when the current mind and body state identified by the mind and body state identification unit is in a state of reduced concentration and increased stress and is not in the desired state The blower according to claim 2 or 3, characterized in that. The blowing control unit generates sound in conjunction with the control of the wind direction and the wind speed when the current mind-body state identified by the mind-body state identifying unit is not a preset desired state. The blower according to any one of claims 1 to 4. The blower according to claim 5, wherein the sound is a pseudo blown sound. The blower according to claim 6, wherein the air blow control unit generates the sound from a mobile terminal. The biological information detection unit detects the biological information based on information obtained by a human body sensor including at least one of a sensor that detects thermal information, a sensor that detects position information, and a sensor that detects an image. The blower according to any one of claims 1 to 7, wherein: The biological information detection unit detects at least one of a body surface temperature and an eye condition including a blink of an eye and a size of a pupil as the biological information. Item 9. The blower according to any one of items 8.   An air conditioner comprising the blower according to any one of claims 1 to 9.

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