JP2018146139A - Air conditioner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an air conditioner that can perform air conditioning operation depending on a blood pressure rise.SOLUTION: An air conditioner (100) comprises a blood pressure measurement unit (8) that measures a blood pressure of a person existing in a room in a noncontact manner, a temperature/humidity sensor (6) that measures a temperature in the room, and a control unit (11) that performs air conditioning control in the room. The control unit (11) performs the air conditioning control so as to increase a temperature around the person existing in the room when an amount of increase per unit time of the blood pressure measured by the blood pressure measurement unit (8) becomes equal to or larger than a certain value.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an air conditioner including an indoor unit and an outdoor unit.

  Conventionally, a technique for measuring physiological quantities such as a person's heart rate, blood pressure, pulse, and body temperature, displaying the measurement result on a smartphone or tablet terminal, and using it for health management and performing air conditioning control according to the state of the person is known. ing. Although high blood pressure has no subjective symptoms and is easily left untreated, it may cause major diseases such as cerebral hemorrhage and cerebral infarction, so blood pressure is a physiological amount that should be managed on a daily basis.

  In the air conditioner disclosed in Patent Document 1, a blood pressure measurement unit is provided in the remote controller, and an air conditioning operation is performed according to the blood pressure value measured by the blood pressure measurement unit. The air conditioner that has received the blood pressure value measured by the blood pressure measurement unit determines whether or not the blood pressure shows an abnormal value. If the blood pressure value is not an abnormal value, the air conditioner performs normal operation. I do. The normal operation is an air conditioning operation performed according to an operation mode and a set temperature set by the user. The healthy operation is an air-conditioning operation in which the set temperature is changed in order to prevent overcooling or overheating and the driving amount of the compressor is improved.

Japanese Utility Model Publication No. 6-4531

  However, in the air conditioner disclosed in Patent Document 1, blood pressure is measured only when the user inserts a finger into the blood pressure measurement unit and performs a certain operation. Therefore, in the air conditioner disclosed in Patent Document 1, when there is no user operation, blood pressure is not measured, and there is a problem that air conditioning operation corresponding to a sudden increase in blood pressure cannot be performed.

  This invention is made | formed in view of the above, Comprising: It aims at obtaining the air conditioner which can perform the air-conditioning driving | operation corresponding to the blood pressure rise.

  In order to solve the above-described problems and achieve the object, an air conditioner of the present invention includes a blood pressure measurement unit that measures the blood pressure of a person existing in a room in a non-contact manner, and a room temperature measurement unit that measures a room temperature. A control unit that controls the air conditioning of the room, and the control unit increases the temperature around the person when the amount of increase in blood pressure measured by the blood pressure measurement unit exceeds a certain value. Perform air conditioning control.

  According to the present invention, there is an effect that an air conditioning operation corresponding to an increase in blood pressure can be performed.

The figure which shows the structural example of the air conditioner which concerns on embodiment The schematic diagram which shows the example of installation of the air conditioner which concerns on embodiment The flowchart which shows the operation example of the air conditioner which concerns on embodiment The figure for demonstrating an example of transition of a user's blood pressure.

  Hereinafter, an air conditioner according to an embodiment of the present invention will be described in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.

Embodiment.
FIG. 1 is a diagram illustrating a configuration example of an air conditioner according to an embodiment. FIG. 2 is a schematic diagram illustrating an installation example of the air conditioner according to the embodiment. Air conditioner 100 according to the present embodiment is installed in bedroom 200, and sleeping user 201 is present in bedding 201 installed in bedroom 200. The air conditioner 100 includes an indoor unit 2 installed in a bedroom 200 and an outdoor unit 4 connected to the indoor unit 2 via a refrigerant pipe 3. The air conditioner 100 can perform an air conditioning operation including a cooling operation and a heating operation.

  The indoor unit 2 includes a plurality of louvers 5 that control the wind direction of conditioned air, a temperature / humidity sensor 6 that is a room temperature measurement unit that measures at least the temperature of the room, and a surface temperature sensor 7 that measures the surface temperature of the user 300 in the room. A blood pressure measuring unit 8, a time measuring unit 9 that outputs time measuring information, a communication unit 10 that performs wireless communication with the terminal device 400, and a control unit 11 that performs various controls including air conditioning operation control.

  A temperature / humidity sensor 6, a surface temperature sensor 7, a blood pressure measurement unit 8, a time measurement unit 9, and a communication unit 10 are connected to the control unit 11. In FIG.1 and FIG.2, illustration of elements, such as a compressor, a heat exchanger, and an inverter which comprise the refrigeration cycle apparatus required for implementation | achievement of an air conditioning driving | operation, is abbreviate | omitted.

  The temperature / humidity sensor 6 includes a temperature sensor and a humidity sensor, periodically measures the temperature and humidity, and outputs the measured temperature and humidity to the control unit 11 as temperature / humidity measurement values.

  The surface temperature sensor 7 is configured by using an infrared sensor having a plurality of thermopiles (not shown), and periodically measures the surface temperature of the measurement object in the room. The surface temperature sensor 7 scans the temperature measurement range by rotationally driving the infrared sensor, and generates thermal image data of the temperature measurement range using the output of the infrared sensor. The objects to be measured within the temperature measurement range include the user 300, the floor surface, the wall surface, and the bedding 201. By using the surface temperature sensor 7, it is possible to determine the presence or absence of a person in the room, to specify the position of a person and to measure the surface temperature of the person when a person exists in the room.

  The blood pressure measurement unit 8 measures the blood pressure of the user 300 in a non-contact manner, and the near infrared ray irradiated from the LED (Light Emitting Diode) toward the user 300 is reflected by the user 300, and the intensity value of the reflection amount The blood pressure is estimated from the information, and the estimated blood pressure is output to the control unit 11 as a blood pressure measurement amount.

  The timekeeping unit 9 is a real time clock and outputs timekeeping information to the control unit 11. The time information is information on month, day, hour, minute, and second.

  The communication unit 10 is a transmission / reception device for wireless communication. The communication unit 10 transmits / receives data to / from the terminal device 400. Examples of the terminal device 400 include a remote controller dedicated to the air conditioner 100, a smart phone that remotely controls the air conditioner 100 using an application for air conditioning control of the air conditioner 100, and a HEMS (Home Energy Management System). The terminal device 400 may be a device connected to the communication unit 10 via the Internet and a public wireless communication network (not shown).

  Communication between the communication unit 10 and the terminal device 400 may be wireless communication or wired communication. Examples of wireless communication include IEEE 802.11 series wireless LAN communication such as Wi-Fi (registered trademark), standardized Bluetooth (registered trademark), and specific low-power communication in the 900 MHz band. Examples of wired communication include Ethernet (registered trademark) standardized by IEEE 802.3 and RS485 communication.

  The control unit 11 includes a calculation unit 11a that executes a calculation necessary for control, and a storage unit 11b that stores data used for the calculation.

  The calculation unit 11a is not shown based on the temperature and humidity measured by the temperature / humidity sensor 6, the surface temperature of the user 300 measured by the surface temperature sensor 7, and the blood pressure value measured by the blood pressure measurement unit 8. The air conditioning operation of the air conditioner 100 is controlled by generating operation command data for the refrigeration cycle apparatus. The calculation unit 11a is realized by a CPU (Central Processing Unit), a central processing unit, a processing unit, a calculation unit, a microprocessor, a microcomputer, a processor, a DSP (Digital Signal Processor), or a system LSI (Large Scale Integration).

  The storage unit 11b includes the temperature and humidity measured by the temperature / humidity sensor 6, the surface temperature of the user 300 measured by the surface temperature sensor 7, the blood pressure value measured by the blood pressure measurement unit 8, and the temperature target of the bedroom 200. Remember the value. The storage unit 11b is a RAM (Random Access Memory), a ROM (Read Only Memory), a flash memory, an EPROM (Erasable Programmable Read Only Memory), or an EEPROM (Electrically Erasable Programmable Memory). The semiconductor memory may be a nonvolatile memory or a volatile memory. The storage unit 11b is also used as a working memory when the calculation unit 11a performs various calculation processes.

  Next, operation | movement of the air conditioner 100 is demonstrated using FIG.3 and FIG.4. Here, the early morning hypertension detection mode will be described as an example. The early morning hypertension detection mode is an operation pattern for detecting that the blood pressure when the user 300 wakes up rapidly increases in a short time. The early morning hypertension detection mode is not limited to one operation pattern. The first mode detects an increase in blood pressure of the user 300 during cooling operation, the second mode detects the increase in blood pressure of the user 300 during heating operation, A third mode in which an increase in blood pressure of the user 300 is detected when driving is stopped can be exemplified. In the present embodiment, the operation of the air conditioner 100 when the second mode or the third mode is mainly selected will be described. These modes can be arbitrarily selected by the user using the terminal device 400, and the selected mode is stored in the storage unit 11b, and the calculation unit 11a performs an operation according to the mode stored in the storage unit 11b. By executing, an air-conditioning operation that suppresses an increase in blood pressure even when a sudden increase in blood pressure occurs is realized.

  FIG. 3 is a flowchart showing an operation example of the air conditioner according to the embodiment. FIG. 4 is a diagram for explaining an example of the transition of the blood pressure of the user. 4 represents time, and the vertical axis in FIG. 4 represents the blood pressure of the user 300. FIG. 4 shows blood pressure fluctuations from midnight time “0:00” to daytime time “12:00”.

  The blood pressure repeats periodic fluctuations in one day. In general, the blood pressure during sleep is the lowest in the day, and the blood pressure increases with the activity after getting up. In addition, blood pressure varies not only during daily fluctuations, but also during meals, exercise, bathing, excretion, and bed access. The blood pressure also varies depending on the ambient temperature of the user 300, the degree of tension of the user 300, or the degree of excitement of the user 300. People with hypertension need regular blood pressure measurements for their health care, but their blood pressure is stable during sleep, and the sleep period is a time zone suitable for acquiring blood pressure data regularly. is there.

  When the user 300 who starts sleep operates the terminal device 400, the calculation unit 11 a of the air conditioner 100 that has received the operation start command from the terminal device 400 performs heat indicating the surface temperature measured by the surface temperature sensor 7. The position of the user 300 is detected using the image data (step S1). As shown in FIG. 2, the surface temperature of the face of the user 300 wearing the comforter or blanket is around 35 [° C.], and the ambient temperature of the face is lower than this. By comparing these temperatures, the position of the user 300 can be detected.

  Next, the blood pressure measurement unit 8 starts measuring the blood pressure of the user 300 at a constant measurement cycle (step S2). Since the blood pressure during sleep does not fluctuate greatly in a short time, the blood pressure measurement period may be 1 minute or 10 minutes as long as the tendency of the blood pressure of the user 300 during sleep can be estimated over time. But you can. The blood pressure value measured for each measurement cycle is stored in the storage unit 11b. The plurality of blood pressure values stored in the storage unit 11b are used in the blood pressure increase determination in step S9 described later.

  Next, the calculating part 11a performs sleep determination of the user 300 using the thermal image data output from the surface temperature sensor 7 (step S3). The storage unit 11b stores thermal image data output from the surface temperature sensor 7 at regular intervals. The computing unit 11a estimates the amount of displacement of a specific part of the user 300 from a plurality of thermal image data stored in time series in the storage unit 11b. It is determined whether or not the user 300 is sleeping based on whether or not the displacement amount is equal to or less than the sleep determination threshold value. This displacement amount is obtained from the magnitude of the body movement per unit time obtained from the thermal image data, and is equal to the body movement amount of the user 300. There are individual differences in the amount of body movement of the user 300, and the factors such as constitution, age, sex, and physique also differ. Therefore, the sleep determination threshold value accumulates displacement amount data in the same time zone every day for each user 300, calculates an average value from displacement amount data for several days of each user 300, It is set based on this average value.

  Note that the sleep determination in step S3 may be determined based on whether or not the number of body movements per unit time obtained from the thermal image data is equal to or less than a certain number. In the present embodiment, sleep determination is performed using the thermal image data measured by the surface temperature sensor 7, but instead of the surface temperature sensor 7, a Doppler sensor that can measure a moving object without contact is used. The sleep determination may be performed by measuring the respiration and heartbeat of the user 300. Further, instead of the surface temperature sensor 7, the sleep determination may be performed by using acceleration data output from an acceleration sensor attached to the user 300 or an acceleration sensor installed in the bedding 201. Further, instead of the surface temperature sensor 7, sleep determination may be performed by using pressure data output from a pressure sensor attached to the bedding 201.

  Thus, in the sleep determination of step S3, body motion data measured by sensors such as a surface temperature sensor 7, a Doppler sensor, an acceleration sensor, or a pressure sensor, which is a body motion measuring unit that measures the body motion of the user 300 in the room. Can be used.

  When the user 300 is not sleeping (step S3: No), the calculation unit 11a proceeds to step S2. When the user 300 is sleeping (step S3: Yes), the calculation unit 11a proceeds to step S4, and associates the blood pressure measured immediately before entering the sleep state with the time when the blood pressure is measured, and the storage unit 11b. Remember me. In step S2, the blood pressure after the measurement is started at a constant cycle may be stored in the storage unit 11b in association with the measured time.

  Next, the computing unit 11a determines whether or not the user 300 has woken up by the same sleep determination method as in step S3 (step S5). That is, the calculation unit 11a estimates the displacement amount of a specific part of the user 300 from a plurality of thermal image data stored in time series in the storage unit 11b, and determines whether the displacement amount has exceeded a wake-up determination threshold value. It is determined whether or not the user 300 has woken up. Even when the user 300 is in the bedding 201, the wake-up determination can be performed.

  When the user 300 has not woken up (step S5: No), the calculation unit 11a repeats step S5. When the user 300 gets up (step S5: Yes), the calculation unit 11a proceeds to step S6.

  Next, the calculating part 11a determines whether the air conditioner 100 is heating operation, and when it is not heating operation (step S6: No), it starts heating operation (step S7). Thereby, the temperature in the bedroom 200 is raised. When the heating operation is being performed (step S6: Yes), the calculation unit 11a increases the set temperature (step S8). It is assumed that the increase amount of the set temperature can be arbitrarily set in the terminal device 400.

  Since the blood pressure tends to become higher as the ambient temperature of the user 300 becomes lower, the blood pressure of the user 300 who has moved from the bedding 201 heated by the body temperature into the cold room may rapidly increase in winter. By starting the heating operation when the user 300 wakes up, the room can be warmed up when the user wakes up even when the time set in the input timer is incorrect in the terminal device 400 or when the setting of the input timer is forgotten. And a rapid rise in blood pressure when waking up is suppressed.

  Next, the calculation unit 11a determines whether or not the blood pressure of the user 300 is rapidly increasing. Cerebral hemorrhage and cerebral infarction frequently occur in the morning when getting up, and this is thought to be caused by a rapid rise in blood pressure due to high blood pressure in the early morning. The calculation unit 11a obtains a difference between the most recently measured blood pressure value and the blood pressure value immediately before the blood pressure is measured among the blood pressures measured by the blood pressure measurement unit 8 at regular intervals. It is determined whether or not a rapid increase in blood pressure has occurred depending on whether or not the determination threshold is exceeded (step S9). That is, the calculation unit 11a performs air-conditioning control so as to increase the ambient temperature of the user 300 when the increase amount of the blood pressure measured by the blood pressure measurement unit 8 per unit time becomes a certain value or more.

  The amount of increase in blood pressure per unit time varies among individuals, and the amount of increase varies depending on factors such as constitution, age, sex, and physique. Therefore, the blood pressure determination threshold is based on the average value obtained by accumulating daily blood pressure difference data for each individual user 300, calculating an average value from blood pressure difference data for several days for each user 300, and so on. Is set. The blood pressure determination threshold is set to a value at which the measured blood pressure is determined to be a hypertension state.

  When the blood pressure does not increase rapidly (step S9: No), the calculation unit 11a proceeds to step S13. When the blood pressure increases rapidly (step S9: Yes), the calculation unit 11a proceeds to step S10. move on.

  The calculation unit 11a sets one of the two louvers 5 to the user 300 who has woken up, thereby blowing a part of the warm air discharged from the indoor unit 2 to the user 300 (Step S10). By setting the wind direction to an area other than the user 300, the remaining warm air discharged from the indoor unit 2 is circulated throughout the bedroom 200. Accordingly, the temperature around the user 300 can be rapidly increased, and the temperature difference between the temperature inside the bedding 201 and the room temperature can be reduced.

  Next, the calculation unit 11a confirms the safety of the user 300. The safety confirmation is performed by reading the safety confirmation message information stored in the storage unit 11b in advance into the arithmetic unit 11a and transmitting the read safety confirmation message information to the terminal device 400 via the communication unit 10. Is called. A safety confirmation message is displayed on the display screen of the terminal device 400 that has received the safety confirmation message information, and is transmitted from the terminal device 400 when a response operation is performed on the terminal device 400 after the safety confirmation message is displayed. Response data is received by the computing unit 11a. The content of the safety confirmation message may be information that can confirm the safety state of the user 300, and may include information such as “Is there any abnormality in the physical condition”?

  When there is a safety response from the user 300 (step S11: Yes), the calculation unit 11a proceeds to step S13. When there is no safety response by the user 300 (step S11: No), the calculation unit 11a reads the notification message information stored in the storage unit 11b in advance, and the read notification message information is transmitted to the third party via the communication unit 10. To the communication device (step S12). The third-party communication device may be a smartphone or a HEMS. When the user 300 is an elderly person living alone, the notification message information may be displayed on the smartphone of the relative. The content of the notification message may be information that can prompt the user 300 to confirm the safety, and may include information such as “family safety confirmation is required”.

  In step S13, the calculation unit 11a stores the blood pressure measured after getting up in the storage unit 11b in association with the time when the blood pressure was measured. Ideally, the blood pressure when waking up is measured at a fixed temperature at a fixed time every day. The blood pressure when waking up may be measured when the user 300 after waking up moves to a specific place, or may be measured immediately after waking up in an indoor environment adjusted to the same room temperature.

  The blood pressure measurement unit 8 is not limited to an optical sensor, and may be an ultrasonic sensor or an electromagnetic sensor as long as it is a sensor that measures blood pressure without contact. The blood pressure measurement unit 8 may be provided in a remote controller that is the terminal device 400 instead of being provided in the indoor unit 2. In this case, the remote controller includes a transmission unit that transmits the measured value of the measured blood pressure to the indoor unit 2, and the indoor unit 2 receives the measurement value transmitted from the transmission unit and receives the measurement value from the transmission unit. 11a is provided. The blood pressure measurement unit 8 may be an optical, electromagnetic, or ultrasonic sensor installed on the bed 201 or the floor of the bedroom 200, or an optical, electromagnetic, or ultrasonic sensor that can be worn on the body of the user 300. The sensor may be used. In this case, these sensors include a transmission unit that transmits the measured value of the measured blood pressure to the indoor unit 2, and the indoor unit 2 receives the measurement value transmitted from the transmission unit and receives the measurement value from the transmission unit. 11a is provided. With this configuration, an increase in blood pressure of the user 300 can be detected using various types of blood pressure measurement units 8, and an increase in blood pressure of the user 300 can be detected using a blood pressure detector that is generally distributed. In addition, since the blood pressure measurement sensor provided in the remote controller, the blood pressure measurement sensor provided in the bedding 201, or the blood pressure measurement sensor provided on the floor of the bedroom 200 can be installed near the user 300, The blood pressure measurement accuracy is high, and it is possible to avoid the blood pressure of a person who is not a blood pressure measurement target existing in the room where the indoor unit 2 is installed.

  The transmission of the notification message information is not limited to when there is no safety response in step S11, and may be when the blood pressure suddenly increases in step S9. By configuring in this way, it is possible to prompt confirmation of safety more quickly, so that it is possible to reduce the occurrence of a disorder associated with an increase in blood pressure.

  Note that the calculation unit 11a may be configured to perform air-conditioning control so as to reach a specific room temperature at a specific time, and store the blood pressure measured at that time. With this configuration, blood pressure at bedtime and blood pressure in a stable state after waking up can be acquired every day, which can be used for daily health management, and highly reliable data combined with room temperature data Therefore, early detection of medical conditions can be expected.

  In addition, the calculating part 11a may transmit the information on the blood pressure measured by the blood pressure measuring part 8 to the communication device via the Internet or a public wireless communication network. With this configuration, it is possible to notify a third party of a rapid increase in blood pressure that may cause a stroke or cerebral infarction, and even if the user 300 living alone cannot move, the third party can help.

  In the present embodiment, the calculation unit 11a detects that a person has woken up based on the body movement measured by the body movement measurement unit, and the blood pressure measured by the blood pressure measurement unit 8 per unit time. Although the configuration example in which the air conditioning control is performed so as to increase the temperature around the user 300 when the increase amount becomes a certain value or more, the blood pressure is measured without using the body motion data measured by the body motion measurement unit. It is good also as a structure which performs the air-conditioning control which raises the temperature around the user 300, when the raise amount per unit time of the blood pressure measured by the measurement part 8 becomes a fixed value or more. With this configuration, the configuration of the air conditioner 100 can be simplified, the reliability of the air conditioner 100 can be increased, and the manufacturing cost can be reduced.

  In addition, when the operation unit 11a detects an increase in blood pressure in a state where an operation mode suitable for the user 300 whose blood pressure is high blood pressure is selected, the calculation unit 11a performs air conditioning control for increasing the temperature around the user 300, and the operation mode is When an increase in blood pressure is detected in a state where it is not selected, the air conditioning control may be performed so that the room temperature follows the target temperature set by the terminal device 400. With this configuration, when the operation mode is selected, blood pressure can be continuously measured regardless of the position of the person in the bedroom 200. Therefore, it is possible to improve blood pressure measurement accuracy important for health management. it can.

  The configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.

  2 indoor units, 3 refrigerant piping, 4 outdoor units, 5 louvers, 6 temperature / humidity sensors, 7 surface temperature sensors, 8 blood pressure measurement units, 9 timing units, 10 communication units, 11 control units, 11a calculation units, 11b storage units, 100 air conditioner, 200 bedroom, 201 bedding, 300 users, 400 terminal equipment.

Claims (14)

A blood pressure measurement unit that measures the blood pressure of a person existing indoors in a non-contact manner;
A room temperature measurement unit for measuring the temperature in the room;
A control unit for performing air conditioning control in the room,
The control unit is an air conditioner that performs the air-conditioning control so as to increase a temperature around the person when an increase amount of the blood pressure measured by the blood pressure measurement unit is a certain value or more. The controller is
When the operating mode suitable for the person whose blood pressure is high blood pressure is selected, when the amount of increase in blood pressure measured by the blood pressure measurement unit per unit time becomes a certain value or more, the ambient temperature of the person The air conditioning control is performed to increase the
In a state where the operation mode is not selected, when the amount of increase in blood pressure measured by the blood pressure measurement unit is a certain value or more, the room temperature is made to follow the set target temperature. The air conditioner of Claim 1 which performs air-conditioning control. It has a louver that controls the wind direction of conditioned air,
The said control part sets the wind direction of the said louver to the said person who wakes up, when the raise amount per unit time of the blood pressure measured in the said blood pressure measurement part becomes a fixed value or more. The air conditioner described. It has two louvers that control the wind direction of conditioned air,
The control unit sets the wind direction of one of the louvers to the person who has woken up when the amount of increase in blood pressure measured by the blood pressure measurement unit is a certain value or more, and sets the direction of the other louver. The air conditioner according to claim 1 or 2, wherein the wind direction is set in a region other than the person.   The air conditioner according to any one of claims 1 to 4, wherein the blood pressure measuring unit is an optical, electromagnetic, or ultrasonic sensor provided in an indoor unit or a remote controller of the air conditioner. . The blood pressure measurement unit is an optical, electromagnetic or ultrasonic sensor provided in the room,
The sensor includes a transmission unit that transmits a measured value of the measured blood pressure to the indoor unit,
The air conditioner according to any one of claims 1 to 4, wherein the indoor unit includes a reception unit that receives a measurement value transmitted from the transmission unit and outputs the measurement value to the control unit. The blood pressure measurement unit is an optical, electromagnetic or ultrasonic sensor that can be worn on the human body,
The sensor includes a transmission unit that transmits a measured value of the measured blood pressure to the indoor unit,
The air conditioner according to any one of claims 1 to 4, wherein the indoor unit includes a reception unit that receives a measurement value transmitted from the transmission unit and outputs the measurement value to the control unit.   The air conditioner according to any one of claims 1 to 7, wherein the control unit notifies the communication device of notification message information indicating that the blood pressure of the person who got up has increased.   The air conditioner according to any one of claims 1 to 8, wherein the control unit transmits confirmation message information for confirming safety of the person whose blood pressure has increased to a communication device.   The air conditioner according to claim 9, wherein when the safety response to the confirmation message information is not obtained, the control unit notifies the communication device of notification message information indicating that the blood pressure of the person who got up has increased.   The air conditioner according to any one of claims 1 to 10, wherein the control unit performs air-conditioning control so as to reach a specific room temperature at a specific time, and stores blood pressure measured at the time. .   The air conditioner according to claim 11, wherein the control unit stores a blood pressure at bedtime and a blood pressure at waking up.   The air conditioner according to any one of claims 1 to 12, wherein the control unit transmits blood pressure information measured by the blood pressure measurement unit to a communication device via the Internet or a public wireless communication network. A body motion measuring unit for measuring the body motion of the person;
The control unit detects that the person has woken up based on the body motion data measured by the body motion measurement unit, and the amount of increase in blood pressure measured by the blood pressure measurement unit per unit time is a constant value. The air conditioner according to any one of claims 1 to 13, wherein the air-conditioning control is performed so as to increase a temperature around the person when the temperature becomes above.

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