WO2021200981A1 - Système de commande d'environnement et procédé de commande d'environnement - Google Patents

Système de commande d'environnement et procédé de commande d'environnement Download PDF

Info

Publication number
WO2021200981A1
WO2021200981A1 PCT/JP2021/013593 JP2021013593W WO2021200981A1 WO 2021200981 A1 WO2021200981 A1 WO 2021200981A1 JP 2021013593 W JP2021013593 W JP 2021013593W WO 2021200981 A1 WO2021200981 A1 WO 2021200981A1
Authority
WO
WIPO (PCT)
Prior art keywords
environmental
control system
target setting
parameter
subject
Prior art date
Application number
PCT/JP2021/013593
Other languages
English (en)
Japanese (ja)
Inventor
裕子 鈴鹿
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to JP2022512559A priority Critical patent/JP7369985B2/ja
Priority to CN202180021306.3A priority patent/CN115297920A/zh
Publication of WO2021200981A1 publication Critical patent/WO2021200981A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof

Definitions

  • the present invention relates to an environmental control system and an environmental control method.
  • Patent Document 1 discloses a biological information measuring device capable of determining the condition of a person to be measured at an early stage by a simple method.
  • human autonomic nerves include two types of nerves, sympathetic nerves and parasympathetic nerves, which work in contrast, and the functions of human organs are maintained by the well-balanced work of these two types of nerves.
  • sympathetic nerves and parasympathetic nerves
  • parasympathetic nerves which work in contrast
  • the functions of human organs are maintained by the well-balanced work of these two types of nerves.
  • an increasing number of people complain of physical disorders caused by imbalance of autonomic nerves due to irregular lifestyles and habits.
  • the present invention provides an environmental control system and an environmental control method capable of suppressing disturbance of the autonomic nerves of a subject.
  • an acquisition unit that acquires biological information indicating the state of the autonomic nerves of the subject and a plurality of environmental parameters in the space in which the subject stays correspond to the environmental parameters.
  • a control unit that controls an environment for controlling a plurality of devices installed in the space so as to set a target is provided, and the control unit selects a first environmental parameter from the plurality of environmental parameters, and the control unit selects the first environmental parameter from the plurality of environmental parameters.
  • the first target setting corresponding to the selected first environmental parameter is changed based on the biometric information.
  • the environmental control method acquires biological information indicating the state of the autonomic nerves of the subject, and sets a goal in which each of a plurality of environmental parameters in the space in which the subject stays corresponds to the environmental parameters.
  • Environmental control is performed to control a plurality of devices installed in the space, the first environmental parameter is selected from the plurality of environmental parameters, and the selected first environmental parameter is supported during the environmental control.
  • the first goal setting to be performed is changed based on the biometric information.
  • an environmental control system and an environmental control method capable of suppressing the disturbance of the autonomic nerves of the subject are realized.
  • FIG. 1 is a diagram showing a configuration of an environmental control system according to an embodiment.
  • FIG. 2 is a block diagram showing a functional configuration of the control device according to the embodiment.
  • FIG. 3 is a diagram showing an example of a plurality of environmental parameters.
  • FIG. 4 is a diagram showing an example of an emission color setting screen of the indirect lighting device.
  • FIG. 5 is a flowchart of the operation of the environmental control system according to the embodiment.
  • FIG. 6 is a diagram showing an example of a predetermined range of LF / HF values.
  • FIG. 7 is a flowchart of a modification 1 of the operation of the environmental control system according to the embodiment.
  • FIG. 8 is a flowchart of a modification 2 of the operation of the environmental control system according to the embodiment.
  • FIG. 1 is a diagram showing a configuration of an environmental control system according to an embodiment.
  • FIG. 2 is a block diagram showing a functional configuration of the control device according to the embodiment.
  • FIG. 3 is a
  • FIG. 9 is a flowchart of a modification 3 of the operation of the environmental control system according to the embodiment.
  • FIG. 10 is a diagram showing the relationship between the functions of autonomic nerves (sympathetic nerves and parasympathetic nerves) and changes in biological information.
  • each figure is a schematic diagram and is not necessarily exactly illustrated. Further, in each figure, substantially the same configuration may be designated by the same reference numerals, and duplicate description may be omitted or simplified.
  • FIG. 1 is a diagram showing a configuration of an environmental control system according to an embodiment.
  • the environmental control system 10 shown in FIG. 1 controls a plurality of devices related to the environment in a closed space 300 such as a room to adjust the function of the autonomic nerves of the subject 200.
  • Autonomic nerves include two types of nerves, sympathetic nerves and parasympathetic nerves, which work in contrast, and the functions of human organs are maintained by the well-balanced work of these two types of nerves.
  • the environmental control system 10 brings the environment in the space 300 closer to the environment suitable for the subject 200, and can suppress the disturbance of the autonomic nerves of the subject 200.
  • the environment control system 10 includes a blower 20, an air conditioner 30, a lighting device 40, an external light adjusting device 50, an indirect lighting device 60, a speaker 80, a scent generator 90, and an environment. It includes a measuring device 100, a biological information measuring device 110, a control device 120, and a setting device 130.
  • the blower 20, the air conditioner 30, the lighting device 40, the external light adjusting device 50, the indirect lighting device 60, the speaker 80, and the scent generating device 90 are examples of a plurality of devices.
  • the blower device 20 is a device that sends wind toward the target person 200.
  • the blower 20 is a blower having a relatively high directivity such as a circulator, but may be a fan or the like.
  • the air conditioner 30 is a device for adjusting the temperature of the space 300 in which the subject 200 is located.
  • the air conditioner 30 can also adjust the humidity of the space 300.
  • the air conditioner 30 brings the temperature and humidity of the space 300 closer to the temperature and humidity instructed by the control device 120.
  • the lighting device 40 is a device for direct lighting that illuminates the space 300 in which the subject 200 is located.
  • the lighting device 40 is, for example, a ceiling light having a light emitting element such as an LED as a light source, but may be another lighting device such as a base light or a downlight.
  • the lighting device 40 can be dimmed and toned by the control device 120.
  • the external light adjusting device 50 is a device that adjusts the amount of external light taken into the space 300 in which the subject 200 is located.
  • the external light adjusting device 50 is, for example, an electronic blind realized by a light control film or the like, but may be an electric blind (electric shutter) or the like.
  • the indirect lighting device 60 is a device for indirect lighting arranged in the space 300 where the subject 200 is located. That is, the indirect lighting device 60 illuminates a structure such as a wall or ceiling that defines the space 300.
  • the indirect lighting device 60 can change the emission color by having a plurality of light sources having different emission colors, for example.
  • the indirect lighting device 60 may realize an arbitrary emission color by a combination of a light source and an optical filter.
  • the emission color of the indirect lighting device 60 can be changed to, for example, one of red monochromatic light, green monochromatic light, and blue monochromatic light.
  • the color of the light emitted by the indirect lighting device 60 is not particularly limited, and may be any color according to the user's preference, for example.
  • the speaker 80 is a device that is arranged in the space 300 where the target person 200 is located and outputs voice or music.
  • the scent generator 90 is a device that emits a scent, which is arranged in the space where the subject 200 is located.
  • the scent generator 90 is, for example, an aroma diffuser, but may be another scent generator.
  • the scent generator 90 may be a device integrated with the blower 20 and the speaker 80.
  • the environment measuring device 100 is a device that measures environmental information in the space 300 in which the target person 200 is located.
  • the environment measuring device 100 is, for example, a temperature sensor that measures the temperature in the space 300, an illuminance sensor that measures the illuminance in the space 300, and the like.
  • the biometric information measuring device 110 is a device that measures the biometric information of the subject 200.
  • the biological information measuring device 110 measures the body temperature, blood pressure, heart rate, pulse wave, sweating amount, pupil diameter, epidermis temperature, facial expression, etc. of the subject 200 as biological information.
  • the biological information measuring device 110 includes VLF (Very Low Frequency), HF (High Frequency), LF (Low Frequency), LF / HF, inspiratory time, and expiratory time calculated from heartbeat, pulse wave, and respiratory fluctuation waveform. Pause time and the like may be measured, and these may be used as an index for grasping the state of the autonomic nerve.
  • the biometric information measuring device 110 is, for example, a wearable type sensor (in other words, a contact type sensor) worn on the body of the subject 200, but may be a non-contact type sensor.
  • the non-contact type sensor include a radio wave sensor capable of measuring heart rate, respiratory rate, pulse wave, etc., a camera capable of measuring pupil diameter or facial expression, and the like.
  • the control device 120 is a device that controls devices such as a blower 20, an air conditioner 30, a lighting device 40, an external light adjusting device 50, an indirect lighting device 60, a speaker 80, and a scent generating device 90.
  • FIG. 2 is a block diagram showing a functional configuration of the control device 120.
  • the control device 120 includes an information processing unit 121, a communication unit 122, a timekeeping unit 123, and a storage unit 124.
  • the information processing unit 121 controls the target device by causing the communication unit 122 to transmit a control signal.
  • the information processing unit 121 is realized by, for example, a microcomputer, but may be realized by a processor.
  • the information processing unit 121 includes an acquisition unit 121a and a control unit 121b.
  • the communication unit 122 is a communication circuit (in other words, a communication module) for the control device 120 to communicate with the target device.
  • the communication unit 122 transmits a control signal to a plurality of devices based on the control of the control unit 121b, for example. Further, the communication unit 122 receives the environmental information of the space 300 from the environment measuring device 100, receives the biometric information of the target person 200 from the biometric information measuring device 110, and receives the setting information from the setting device 130.
  • the communication unit 122 performs wireless communication, for example, but may perform wired communication.
  • the communication standard of the communication performed by the communication unit 122 is not particularly limited.
  • the timekeeping unit 123 measures the current time.
  • the timekeeping unit 123 is realized by, for example, a real-time clock.
  • the storage unit 124 is a storage device that stores a control program or the like executed by the control unit 121b to control the device.
  • the storage unit 124 is realized by, for example, a semiconductor memory.
  • the setting device 130 is a user interface device that accepts operations (for example, operations for performing initial settings) of a user such as the target person 200, and is an example of a reception unit.
  • the content of the setting received by the setting device 130 is transmitted to the control device 120 as setting information.
  • the setting device 130 is, for example, a mobile terminal such as a smartphone or a tablet terminal, but may be an operation panel installed on a wall or the like.
  • the setting device 130 may be realized as a part of another device.
  • the setting device 130 may be realized as a reception unit included in the control device 120.
  • the reception unit is realized by a touch panel, a hardware button, or the like.
  • the control device 120 sets a target (target of the environmental parameter) corresponding to each of the plurality of environmental parameters (for example, temperature) in the space 300.
  • the environment is controlled to adjust to the set temperature.
  • FIG. 3 is a diagram showing an example of a plurality of environmental parameters.
  • the plurality of environmental parameters include, for example, the temperature (room temperature) of the space 300, the wind speed of the blower 20, the illuminance in the space 300, and the illuminance change in the space 300.
  • These plurality of environmental parameters control the above-mentioned plurality of devices (blower 20, air conditioner 30, lighting device 40, external light adjusting device 50, indirect lighting device 60, speaker 80, and fragrance generator 90). It can be adjusted by.
  • FIG. 3 for each of the plurality of environmental parameters, the corresponding equipment for adjusting the environmental parameters is shown. In environmental control, the environmental measuring device 100 is appropriately used to grasp the current state of the environmental parameters.
  • the initial setting (also described as the initial target setting) is used as the target setting, but in the environmental control system 10, the initial setting method is different for each environmental parameter.
  • the initial setting method is changed in consideration of the degree of influence of each environmental parameter on human autonomic nerves. Has been done.
  • the three environmental parameters of the illuminance in the space 300, the illuminance change in the space 300, and the color temperature of the white light emitted by the lighting device 40 are less dependent on humans (individual differences). Therefore, the initial settings of these three environmental parameters are empirically or experimentally determined by the designer of the environmental control system 10 or the like, and are stored in the storage unit 124 in advance at the time of shipment of the environmental control system 10. Alternatively, these three environmental parameters are automatically downloaded from the cloud at the very beginning of the initial setting of the environmental control system 10. In other words, the default settings are set by default. In the following, these three environmental parameters are also described as the first type of environmental parameters. That is, the first type of parameter includes an environmental parameter that stimulates the visual sense of the subject 200. The initial setting of the environment parameter of the first type can be finely adjusted by the target person 200. Specifically, the setting device 130 makes fine adjustments by accepting the operation of the target person 200 (that is, manually).
  • the two environmental parameters of the emission color of the indirect lighting device 60 and the sound output from the speaker 80 are highly dependent on the person (individual difference), but largely depend on the preference of the person. By having them select it, screening is possible before actually controlling the environment. Therefore, the initial settings of these two environmental parameters are manually set by the subject 200 before the environmental control is performed. Specifically, when the setting device 130 receives the operation of the target person 200, it is stored in the storage unit 124. In the following, these three environmental parameters are also described as the second type of environmental parameters. That is, the second type of parameter includes at least one of a parameter that stimulates the color vision of the subject 200, a parameter that stimulates the sense of smell of the subject 200, and a parameter that stimulates the hearing of the subject 200.
  • the three environmental parameters of the temperature of the space 300, the scent emitted by the scent generator 90, and the wind speed of the blower 20 are highly dependent on humans (individual differences), and the environment is actually controlled. Without it, it is difficult to determine a target setting suitable for the target person 200. Therefore, the initial settings of these three environmental parameters are determined based on the results of actual environmental control (or experimental environmental control). In the following, these two environmental parameters are also described as the third type of environmental parameters. That is, the third type of environmental parameter includes at least one of the environmental parameter that stimulates the warm sensation of the subject 200 and the environmental parameter that stimulates the tactile sensation of the subject 200.
  • the provisional initial setting of the third type of environmental parameter is stored by the setting device 130 accepting the operation of the target person 200 (that is, manually). It is stored in the unit 124.
  • the environmental control system 10 will make the space 300 an environment suitable for the target person 200. It is possible to shorten the time required (reduce the number of times the target setting is changed, which will be described later).
  • At least one initial setting may be set for each of a plurality of environment parameters.
  • the first initial setting suitable for making the sympathetic nerve function superior to the parasympathetic nerve function, and the parasympathetic nerve function as the sympathetic nerve function.
  • Two initial settings are defined, a second initial setting that is suitable for giving an advantage over.
  • the emission color setting screen of the indirect lighting device 60 the setting screen of FIG. 4 is exemplified.
  • FIG. 4 is a diagram showing an example of an emission color setting screen of the indirect lighting device 60.
  • the emission color set when one wants to concentrate corresponds to the first initial setting
  • the emission color set when one wants to relax corresponds to the second initial setting.
  • the indirect lighting device 60 may actually emit light in the selected emission color. As a result, the subject 200 can set the emission color in consideration of the actual situation.
  • the initial settings of the first type environment parameters and the provisional initial settings of the third type environment parameters are stored in the storage unit 124 in advance.
  • the initial settings of the second type of environment parameters may also be stored in advance in the storage unit 124 for the purpose of.
  • the environmental control system 10 may be configured so that the target person 200 cannot start using the environment control system 10 unless a user such as the target person 200 manually sets the initial settings of the second type of environmental parameters.
  • FIG. 5 is a flowchart of the operation of the environmental control system 10.
  • the acquisition unit 121a acquires the initial settings stored in the storage unit 124, which are the initial settings for each of the plurality of environment parameters (S11). For example, when the acquisition unit 121a determines that the current time belongs to the daytime based on the current time measured by the timekeeping unit 123, the acquisition unit 121a acquires the first initial setting and determines that the current time belongs to the nighttime. If it is determined, the second initial setting is acquired.
  • control unit 121b selects the environment parameter having the highest priority among the plurality of environment parameters according to a predetermined priority (S12).
  • Information indicating the priority order is stored in the storage unit 124 in advance. Priorities are set empirically or experimentally.
  • control unit 121b executes environmental control (S13). Specifically, the control unit 121b is installed in the space 300 so that each of the plurality of environmental parameters in the space in which the target person 200 stays becomes the acquired initial setting (that is, the initial target setting). Control the equipment. The control of the plurality of devices is performed by the control unit 121b causing the communication unit 122 to transmit control signals to each of the plurality of devices. In environmental control, the environmental measuring device 100 is appropriately used to grasp the current state of the environmental parameters.
  • the acquisition unit 121a acquires the LF / HF of the subject 200 from the biometric information measuring device 110 during environmental control (for example, after a plurality of environmental parameters reach the initial settings) (S14).
  • LF / HF is a parameter determined by time-series data of heart rate variability and is an example of biological information indicating the state of autonomic nerves.
  • LF / HF decreases in a state in which the parasympathetic nerve function is dominant over the sympathetic nerve function (relaxed state), and increases in a state in which the sympathetic nerve function is dominant over the parasympathetic nerve function (stress state). ..
  • FIG. 6 is a diagram showing an example of a predetermined range of LF / HF values.
  • the predetermined range is, in other words, a range indicating an appropriate autonomic nervous state.
  • the predetermined range indicates, for example, the range of LF / HF of a healthy person (appropriate range of LF / HF) and is determined empirically or experimentally.
  • the predetermined range changes with time, for example.
  • the control unit 121b can specify a predetermined range at the present time based on the current time measured by the time measuring unit 123. Information indicating a predetermined range is stored in advance in the storage unit 124.
  • control unit 121b determines whether or not the number of times the target setting has been changed has reached the upper limit. (S16).
  • the upper limit is, for example, 4 times. The upper limit number of times is predetermined, and the information indicating the upper limit number of times is stored in the storage unit 124 in advance.
  • the control unit 121b determines that the number of times the target setting has been changed has not reached the upper limit (No in S16)
  • the control unit 121b sets the target setting of the environmental parameter selected in step S12 to the current target setting (initial setting for the first time).
  • the control unit 121b sets the target setting of the environmental parameter selected in step S12 to the current target setting (initial setting for the first time).
  • the change of the target setting is performed based on the value of LF / HF, considering whether the value of LF / HF is larger or smaller than the predetermined range.
  • the target settings for environment parameters other than the selected environment parameters are not changed.
  • the control unit 121b changes the temperature target setting (target value) from the initial setting (25 ° C.) to 25- ⁇ ( ⁇ > 0) ° C.
  • the control unit 121b sets the temperature target setting from the initial setting (25 ° C.) to 25 + ⁇ ( ⁇ > 0). ) Change to °C.
  • the emission color of the indirect lighting device 60 is changed and the scent is generated.
  • the type of scent emitted by the device 90 may be changed, or the type of music output by the speaker 80 may be changed. That is, it is not essential that the target value is changed as the target setting is changed.
  • step S13, step S14, and step S17 is repeated until the value of LF / HF falls within a predetermined range or the number of times the target setting is changed reaches the upper limit number of times. That is, unless the LF / HF value is within a predetermined range, only the temperature target setting among the plurality of target settings corresponding to the plurality of environmental parameters is 25 ° C (initial setting) and 25- ⁇ ° C (first change). (After), 25-2 ⁇ ° C (after the second change), and so on, while the environmental control is continued.
  • the environmental parameter for which the target setting is changed is changed from temperature to another. It is changed to an environment parameter (S18).
  • the control unit 121b selects another environmental parameter. Changes in environmental parameters (in other words, selection) are made according to the priorities described above.
  • the target setting of the changed environment parameter is changed from the initial target setting (S17). When the environment parameter is changed, the number of times the target setting is changed is reset to 0.
  • step S13, step S14, and step S17 are repeated until the LF / HF value falls within a predetermined range or the number of times the target setting is changed reaches the upper limit.
  • a process of returning the target setting of the environment parameter before the change to the initial setting may be performed.
  • the environmental control system 10 selects the first environmental parameter from a plurality of environmental parameters, and during the environmental control, sets the first target corresponding to the selected first environmental parameter by LF / HF (living body). Change based on information).
  • Such an environmental control system 10 can suppress the disturbance of the autonomic nerves of the subject 200.
  • the environmental control system 10 can specify the environmental parameters effective for adjusting the autonomic nerves of the subject 200 by changing the target setting of the environmental parameters one by one.
  • the second environmental parameter is different from the first environmental parameter among the plurality of environmental parameters.
  • the selection of environmental parameters is done according to a predetermined priority.
  • the subject when it is considered that the change of the target setting of the first environmental parameter is not effective for the adjustment of the autonomic nerves of the subject 200, the subject is changed by changing the target setting of the second environmental parameter. It is possible to adjust 200 autonomic nerves.
  • step S17 it was determined whether or not the number of times the target setting was changed reached the upper limit, but if the target setting is indicated by a value, whether the value reached the upper limit (or lower limit). Whether or not it may be determined.
  • FIG. 7 is a flowchart of a modified example 1 of the operation of the environmental control system 10.
  • the control unit 121b determines whether or not the target setting has been manually changed during the operation of the flowchart of FIG. 5 (S21). Specifically, the control unit 121b determines whether or not the setting information transmitted by the setting device 130 and indicating that the target setting has been manually changed has been received by the communication unit 122. In other words, the control unit 121b determines whether or not the target setting designation has been accepted by the setting device 130.
  • the control unit 121b determines that the target setting has been manually changed during the operation of the flowchart of FIG. 5 (Yes in S21), the control unit 121b sets the manually changed target setting (in other words, the specified target setting) as the initial target.
  • the operation of the flowchart of FIG. 5 is performed (S22). That is, after the initial target setting is changed from the one acquired in step S11 of FIG. 5 to the one manually set, the operation of the flowchart of FIG. 5 is performed.
  • the number of changes is reset to 0, and then the processes of steps S13, S14, and S17 have the LF / HF value within a predetermined range. It is repeated until it becomes within or the number of times the target setting is changed reaches the upper limit.
  • the environmental control system 10 sets the designated target setting as the initial target setting. As a result, the environmental control system 10 can perform environmental control based on the intention of the target person 200.
  • FIG. 8 is a flowchart of the second modification of the operation of the environmental control system 10.
  • control unit 121b calculates the amount of change in the LF / HF value according to the change in the target setting when the target setting is changed, and calculates the environmental parameter.
  • the history information in which the change amount of the target setting of the environment parameter and the fluctuation amount of the LF / HF value are associated with each other is stored in the storage unit 124 (S31).
  • the control unit 121b determines whether or not a predetermined period has elapsed since the operation of the flowchart of FIG. 5 was started (S32). Specifically, the control unit 121b can determine whether or not a predetermined period has elapsed since the operation of the flowchart of FIG. 5 was started, based on the current time measured by the timekeeping unit 123. Until the predetermined period elapses, the storage (accumulation) of the history information is continued (No in S32).
  • the predetermined period is, for example, 20 days, but is not particularly limited as long as the history information can be sufficiently accumulated.
  • the control unit 121b determines that a predetermined period has elapsed since the operation of the flowchart of FIG. 5 was started (Yes in S32), thereafter, the priority order of a plurality of environmental parameters is determined based on the history information (Yes). S33).
  • the history information includes a fluctuation amount of the LF / HF value according to the change of the target setting when the target setting is changed.
  • the amount of fluctuation an average value, a maximum value, a minimum value, or the like during a certain period may be used. That is, the control unit 121b can calculate how much the change in the environmental parameters affects the LF / HF of the target person 200, for example, by statistically analyzing the history information.
  • the control unit 121b refers to the history information, and which environment parameter should be changed to LF. It is possible to specify whether the value of / HF can be increased within a predetermined range. Therefore, the control unit 121b sets the higher priority as the environmental parameter estimated to raise the LF / HF value within a predetermined range quickly based on the history information.
  • the control unit 121b can change which environment parameter by referring to the history information. It is possible to specify whether the value of LF / HF can be reduced within a predetermined range. Therefore, in this case, the control unit 121b sets the environmental parameter, which is estimated to reduce the LF / HF value within a predetermined range quickly based on the history information, with a higher priority.
  • the environmental control system 10 stores historical information in which each of the plurality of environmental parameters is associated with the amount of change in the LF / HF value when the target setting of the environmental parameter is changed. It is stored in and the priority is determined based on the history information. Such an environmental control system 10 can realize an environment suitable for the target person 200 in a relatively short period of time.
  • the control unit 121b may determine the environmental parameters to be changed in the target setting by using the machine learning model.
  • FIG. 9 is a flowchart of a modification 3 of the operation of the environmental control system 10.
  • the control unit 121b causes the machine learning model to learn the data in parallel with the operation of the flowchart of FIG. 5 (S41).
  • the machine learning model includes identification information of environmental parameters to be targeted for goal setting, LF / HF values before changing the goal setting, a predetermined range at this time (that is, an upper limit value and a lower limit value of the predetermined range).
  • the time taken to bring the LF / HF value within a predetermined range is used as a reward (score).
  • the current LF / HF value and the predetermined range can be used as input information, and the LF / HF value can be set within the predetermined range at the shortest in the situation indicated by the input information.
  • control unit 121b determines whether or not a predetermined period has elapsed since the operation of the flowchart of FIG. 5 was started (S42). Until the predetermined period elapses, the learning of the machine learning model data is continued (No in S42).
  • the predetermined period is, for example, 20 days, but is not particularly limited as long as a sufficient amount of data can be obtained.
  • control unit 121b determines that a predetermined period has elapsed since the operation of the flowchart of FIG. 5 was started (Yes in S42), after that, the machine learning model is used to set a target from a plurality of environmental parameters. Select the environment parameter to be changed (S43).
  • the environmental control system 10 selects an environmental parameter from a plurality of environmental parameters using a machine learning model.
  • the machine learning model uses the LF / HF value and the predetermined range as input information, and identifies the environmental parameters that are estimated to be able to keep the LF / HF value within the predetermined range at the shortest in the situation indicated by the input information. Output information.
  • Such an environmental control system 10 can realize an environment suitable for the target person 200 in a relatively short period of time.
  • FIG. 10 is a diagram showing the relationship between the functions of autonomic nerves (sympathetic nerves and parasympathetic nerves) and changes in biological information.
  • biological information such as body temperature, blood pressure, heart rate, pulse rate, respiratory rate, sweating amount, pupil diameter, epidermis temperature, and facial expression of the subject 200 is the function of the sympathetic nerve and the parasympathetic nerve. It is related to the work of. That is, these biometric information can be used as an index indicating the state of the autonomic nerves of the subject 200.
  • LF / HF may be appropriately read as any of these biometric information.
  • the sympathetic nerve function of the subject becomes superior to the parasympathetic nerve function when the wind speed becomes stronger, and the parasympathetic nerve function of the subject becomes weaker when the wind speed becomes weaker.
  • the work is superior to the work of the sympathetic nerve.
  • the function of the sympathetic nerve of the subject becomes superior to the function of the parasympathetic nerve when the illuminance becomes high, and the function of the parasympathetic nerve of the subject becomes superior to the function of the sympathetic nerve when the illuminance becomes low. become.
  • the function of the sympathetic nerve of the subject becomes superior to the function of the parasympathetic nerve, and when the color temperature is low, the function of the parasympathetic nerve of the subject is superior to the function of the sympathetic nerve. Will also be superior.
  • the acquisition unit 121a for acquiring the biological information indicating the state of the autonomic nerves of the subject 200 and the plurality of environmental parameters in the space 300 in which the subject 200 stays are the environmental parameters. It is provided with a control unit 121b that controls the environment for controlling a plurality of devices installed in the space 300 so as to set a target corresponding to the above.
  • the control unit 121b selects a first environmental parameter from a plurality of environmental parameters, and changes the first target setting corresponding to the selected first environmental parameter based on the biological information during the environmental control.
  • Such an environmental control system 10 can suppress the disturbance of the autonomic nerves of the subject 200. Further, the environmental control system 10 can specify the environmental parameters effective for adjusting the autonomic nerves of the subject 200 by changing the target setting of the environmental parameters one by one.
  • control unit 121b determines that the value of the biometric information is out of the predetermined range
  • the control unit 121b changes the first target setting based on the biometric information, and determines that the value of the biometric information is within the predetermined range. If determined, the current primary goal setting is maintained.
  • Such an environmental control system 10 can change the target setting of the environmental parameter only when the space 300 is not an environment suitable for the subject 200 (when the state of the autonomic nerve of the subject 200 is not a predetermined state). can. Therefore, the amount of information processing when changing the target setting is reduced.
  • control unit 121b changes the first target setting a plurality of times until the value of the biometric information falls within a predetermined range.
  • the space 300 can be brought closer to the environment suitable for the target person 200 by gradually changing the target setting of the environmental parameters in a plurality of times.
  • control unit 121b determines that the value of the biological information does not fall within the predetermined range even after the first target setting is changed a plurality of times, the control unit 121b is different from the first environmental parameter among the plurality of environmental parameters.
  • control unit 121b is different from the first environmental parameter among the plurality of environmental parameters.
  • control unit 121b selects the first environmental parameter from a plurality of environmental parameters using a machine learning model.
  • the machine learning model uses the value of biometric information and a predetermined range as input information, and uses the identification information of environmental parameters that are estimated to be able to bring the value of biometric information within the predetermined range at the shortest in the situation indicated by the input information. Output.
  • Such an environmental control system 10 can bring the space 300 closer to the environment suitable for the target person 200 in a relatively short time.
  • the control unit 121b selects the first environmental parameter from a plurality of environmental parameters based on the priority order.
  • the space 300 can be brought closer to the environment suitable for the target person 200 in a relatively short time by appropriately determining the priority.
  • control unit 121b stores each of the plurality of environmental parameters in the storage unit 124 as history information associated with the amount of change in the value of the biological information when the target setting of the environmental parameter is changed. Prioritize based on historical information.
  • the space 300 can be brought closer to the environment suitable for the target person 200 in a relatively short time by appropriately determining the priority based on the history information.
  • control unit 121b changes the first target setting from the initial target setting based on the biological information.
  • the space 300 can be brought closer to the environment suitable for the target person 200 by changing the first target setting from the initial target setting based on the biological information.
  • the environmental control system 10 further includes a setting device 130 that accepts the designation of the first target setting of the target person 200.
  • the control unit 121b sets the designated first target setting as the initial target setting.
  • the setting device 130 is an example of a reception unit.
  • Such an environmental control system 10 can perform environmental control based on the intention of the target person 200.
  • the initial target setting is the first type of environmental parameter stored in advance in the storage unit 124 included in the environmental control system 10 before the environmental control is performed, and the initial target setting.
  • the second type of environmental parameters determined by the subject 200 before the environmental control is performed, and the third type of environmental parameters whose initial target setting is determined based on the result of the environmental control are included.
  • the environmental control system 10 By changing the initial target setting method for each type of environmental parameter, the environmental control system 10 reduces the number of times the target setting is changed until the space 300 becomes an environment suitable for the target person 200. be able to. That is, the environmental control system 10 can make the space 300 into an environment suitable for the target person 200 in a relatively short time.
  • the first type of environmental parameters include environmental parameters that stimulate the visual sense of the subject 200.
  • Such an environmental control system 10 makes the space 300 an environment suitable for the target person 200 by storing the initial target setting of the environmental parameters that stimulate the visual sense of the target person 200 in the storage unit 124 in advance. It is possible to shorten the time required for the operation (reduce the number of times the target setting is changed).
  • the second type of environmental parameter includes at least one of an environmental parameter that stimulates the color vision of the subject 200 and an environmental parameter that stimulates the hearing of the subject 200.
  • At least one of the initial target setting of the environmental parameter that stimulates the color vision of the subject 200 and the initial target setting of the environmental parameter that stimulates the hearing of the subject 200 is set by the subject.
  • the third type of environmental parameters include at least an environmental parameter that stimulates the sense of temperature of the subject 200, an environmental parameter that stimulates the sense of smell of the subject 200, and an environmental parameter that stimulates the sense of touch of the subject 200.
  • an environmental parameter that stimulates the sense of temperature of the subject 200 One is included.
  • Such an environmental control system 10 sets an initial target of an environmental parameter that stimulates the sense of temperature of the subject 200, sets an initial target of an environmental parameter that stimulates the sense of smell of the subject 200, and sets a tactile sense of the subject 200.
  • an environmental control method executed by a computer such as the environmental control system 10 acquires biological information indicating the state of the autonomic nerves of the subject 200, and each of a plurality of environmental parameters in the space 300 in which the subject 200 stays is the environment.
  • Environmental control is performed to control a plurality of devices installed in the space 300 so as to set a target corresponding to the parameter, the first environmental parameter is selected from the plurality of environmental parameters, and the selected first environmental parameter is selected during the environmental control. Change the first goal setting corresponding to the environmental parameters based on biometric information.
  • Such an environmental control method can suppress the disturbance of the autonomic nerves of the subject 200. Further, in the environmental control method, by changing the target setting of the environmental parameters one by one, it is possible to specify the environmental parameters that are effective for adjusting the autonomic nerves of the subject 200.
  • another processing unit may execute the processing executed by the specific processing unit.
  • the order of the plurality of processes may be changed, or the plurality of processes may be executed in parallel.
  • each component may be realized by executing a software program suitable for each component.
  • Each component may be realized by a program execution unit such as a CPU or a processor reading and executing a software program recorded on a recording medium such as a hard disk or a semiconductor memory.
  • each component may be realized by hardware.
  • Each component may be a circuit (or integrated circuit). These circuits may form one circuit as a whole, or may be separate circuits from each other. Further, each of these circuits may be a general-purpose circuit or a dedicated circuit.
  • a recording medium such as a system, an apparatus, a method, an integrated circuit, a computer program, or a computer-readable CD-ROM. Further, it may be realized by any combination of a system, an apparatus, a method, an integrated circuit, a computer program and a recording medium.
  • the present invention may be realized as an environmental control method, or as a program for causing a computer to execute the environmental control method, or a computer-readable non-temporary program in which such a program is recorded. It may be realized as a standard recording medium.
  • the present invention may be realized as a control device of the above-described embodiment, or may be realized as a program executed by the computer for operating the computer as such a control device. Further, the present invention may be realized as a computer-readable non-temporary recording medium in which such a program is recorded.
  • the environmental control system is realized by a plurality of devices. It may be realized as a single device.
  • the components included in the environmental control system described in the above embodiment may be distributed to the plurality of devices in any way.
  • Environmental control system 20 Blower (equipment) 30 Air conditioner (equipment) 40 Lighting equipment (equipment) 50 External light adjustment device (equipment) 60 Indirect lighting device (equipment) 80 Speaker (equipment) 90 Fragrance generator (equipment) 121a Acquisition unit 121b Control unit 124 Storage unit 130 Setting device (reception unit) 200 Target audience 300 Space

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Psychology (AREA)
  • General Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Educational Technology (AREA)
  • Hematology (AREA)
  • Hospice & Palliative Care (AREA)
  • Social Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Pain & Pain Management (AREA)
  • Acoustics & Sound (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pulmonology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un système de commande d'environnement qui comprend une unité d'acquisition (121a) qui acquiert des informations biologiques qui indiquent l'état autonome d'un sujet, et une unité de commande (121b) qui effectue une commande environnementale pour commander une pluralité de dispositifs qui sont installés dans un espace dans lequel le sujet se tient de telle sorte que chacun d'une pluralité de paramètres environnementaux dans l'espace est à un réglage cible qui correspond à ce paramètre environnemental. L'unité de commande (121b) sélectionne un premier paramètre environnemental parmi la pluralité de paramètres environnementaux, et change un premier réglage cible correspondant au premier paramètre environnemental sélectionné sur la base des informations biologiques pendant la commande environnementale.
PCT/JP2021/013593 2020-04-02 2021-03-30 Système de commande d'environnement et procédé de commande d'environnement WO2021200981A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022512559A JP7369985B2 (ja) 2020-04-02 2021-03-30 環境制御システム、及び、環境制御方法
CN202180021306.3A CN115297920A (zh) 2020-04-02 2021-03-30 环境控制系统和环境控制方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-066727 2020-04-02
JP2020066727 2020-04-02

Publications (1)

Publication Number Publication Date
WO2021200981A1 true WO2021200981A1 (fr) 2021-10-07

Family

ID=77930104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/013593 WO2021200981A1 (fr) 2020-04-02 2021-03-30 Système de commande d'environnement et procédé de commande d'environnement

Country Status (3)

Country Link
JP (1) JP7369985B2 (fr)
CN (1) CN115297920A (fr)
WO (1) WO2021200981A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022057744A (ja) * 2020-09-30 2022-04-11 ダイキン工業株式会社 温度推定装置、空調制御装置、空調制御システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115607802A (zh) * 2022-12-19 2023-01-17 安徽星辰智跃科技有限责任公司 一种自主神经功能调节及干预的方法、系统和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007151933A (ja) * 2005-12-07 2007-06-21 Ricoh Co Ltd 環境管理システム及び環境管理方法
US20170053068A1 (en) * 2014-02-28 2017-02-23 Delos Living Llc Methods for enhancing wellness associated with habitable environments
WO2018221364A1 (fr) * 2017-05-30 2018-12-06 パナソニックＩｐマネジメント株式会社 Dispositif d'estimation de somnolence, dispositif de commande de déclenchement de réveil et système de déclenchement de réveil
WO2019025763A1 (fr) * 2017-07-29 2019-02-07 Sensory Design & Technology Ltd Système de distribution de liquide créant et maintenant une bulle personnalisée ayant un rayon et une concentration définis
WO2020045042A1 (fr) * 2018-08-31 2020-03-05 パナソニックＩｐマネジメント株式会社 Système de commande mentale, procédé de commande mentale et programme

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4378957B2 (ja) * 2003-01-21 2009-12-09 ソニー株式会社 生理状態誘導装置
JP2005128976A (ja) * 2003-09-30 2005-05-19 Toshiba Corp 機器制御装置、機器制御システム及び機器制御方法
JP4771084B2 (ja) * 2006-11-21 2011-09-14 トヨタ自動車株式会社 バイオフィードバック装置
WO2012039368A1 (fr) * 2010-09-21 2012-03-29 パナソニック株式会社 Dispositif de relaxation et véhicule
WO2012176098A1 (fr) * 2011-06-20 2012-12-27 Koninklijke Philips Electronics N.V. Adapter les stimuli ambiants d'une chambre de patient à l'état de guérison dudit patient

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007151933A (ja) * 2005-12-07 2007-06-21 Ricoh Co Ltd 環境管理システム及び環境管理方法
US20170053068A1 (en) * 2014-02-28 2017-02-23 Delos Living Llc Methods for enhancing wellness associated with habitable environments
WO2018221364A1 (fr) * 2017-05-30 2018-12-06 パナソニックＩｐマネジメント株式会社 Dispositif d'estimation de somnolence, dispositif de commande de déclenchement de réveil et système de déclenchement de réveil
WO2019025763A1 (fr) * 2017-07-29 2019-02-07 Sensory Design & Technology Ltd Système de distribution de liquide créant et maintenant une bulle personnalisée ayant un rayon et une concentration définis
WO2020045042A1 (fr) * 2018-08-31 2020-03-05 パナソニックＩｐマネジメント株式会社 Système de commande mentale, procédé de commande mentale et programme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022057744A (ja) * 2020-09-30 2022-04-11 ダイキン工業株式会社 温度推定装置、空調制御装置、空調制御システム
JP7084002B2 (ja) 2020-09-30 2022-06-14 ダイキン工業株式会社 温度推定装置、空調制御装置、空調制御システム

Also Published As

Publication number Publication date
CN115297920A (zh) 2022-11-04
JPWO2021200981A1 (fr) 2021-10-07
JP7369985B2 (ja) 2023-10-27

Similar Documents

Publication Publication Date Title
WO2021200981A1 (fr) Système de commande d'environnement et procédé de commande d'environnement
WO2019048376A1 (fr) Dispositif et méthode d'amélioration du sommeil
ES2923437T3 (es) Dispositivo de control de equipos ambientales
EP3919832A1 (fr) Système de commande d'environnement et procédé de commande d'environnement
JP7113299B2 (ja) 環境制御システム、及び、環境制御方法
JP7437703B2 (ja) メンタルコントロールシステム、及びプログラム
JP7390608B2 (ja) 環境制御システム、及び、環境制御方法
JP7009068B2 (ja) 照明装置、照明器具及び電子機器
WO2020090641A1 (fr) Système et procédé de commande d'environnement
JP7295372B2 (ja) 環境制御手段の制御装置
WO2021200983A1 (fr) Système de commande d'environnement et procédé de commande d'environnement
WO2020090642A1 (fr) Système et procédé de commande d'environnement
JP4280819B2 (ja) ゆらぎ信号生成装置及びゆらぎ信号生成方法
JP7331552B2 (ja) 提示制御装置、提示制御プログラム及び呼吸周期提示装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21782353

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2022512559

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21782353

Country of ref document: EP

Kind code of ref document: A1