WO2022172357A1 - 空気調和機、制御方法、及びプログラム - Google Patents
空気調和機、制御方法、及びプログラム Download PDFInfo
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- WO2022172357A1 WO2022172357A1 PCT/JP2021/004948 JP2021004948W WO2022172357A1 WO 2022172357 A1 WO2022172357 A1 WO 2022172357A1 JP 2021004948 W JP2021004948 W JP 2021004948W WO 2022172357 A1 WO2022172357 A1 WO 2022172357A1
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- setting
- settings
- evaluation
- communication terminals
- air conditioner
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims description 13
- 238000004891 communication Methods 0.000 claims abstract description 161
- 238000011156 evaluation Methods 0.000 claims description 175
- 238000009825 accumulation Methods 0.000 abstract 2
- 239000003507 refrigerant Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 235000019640 taste Nutrition 0.000 description 3
- 238000005401 electroluminescence Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- 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
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- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
Definitions
- the present disclosure relates to air conditioners, control methods, and programs.
- Air conditioners installed in spaces used by multiple people are operated by multiple users, such as the set temperature.
- Such an air conditioner may be mainly operated by a user who is close to the remote controller. Since the set temperature differs depending on the user's preference, if a limited number of users operate the device frequently, the set temperature will be biased toward the desired setting of some users.
- Patent Document 1 opinions such as “hot”, “cold”, and “just right” are collected by inquiring opinions such as “hot”, “cold”, and “just right” to each user's communication terminal. is disclosed.
- the present disclosure has been made in view of the above circumstances, and aims to provide an air conditioner, a control method, and a program that perform air conditioning control that reflects the preferences of multiple users without asking multiple users. one of the purposes.
- An air conditioner is an air conditioner that performs air conditioning control according to each of a plurality of settings.
- a collection unit for collecting history-based setting history information from each of the plurality of communication terminals; and one of the plurality of settings based on the plurality of pieces of setting history information collected by the collection unit.
- a control unit that performs air conditioning control corresponding to.
- an air conditioner control method that performs air conditioning control according to each of a plurality of settings. collecting, from each of the plurality of communication terminals, setting history information based on the history of the settings obtained; and performing air conditioning control corresponding to any of the settings.
- the program according to the present disclosure is stored in a computer included in an air conditioner that performs air conditioning control according to each of a plurality of settings. collecting setting history information based on setting history from each of the plurality of communication terminals; and corresponding to one of the plurality of settings based on the collected plurality of setting history information. and a step of performing air conditioning control.
- FIG. 1 is a system diagram showing an example of an air conditioner according to a first embodiment
- 2 is a block diagram showing an example of functional configurations of an air conditioner and a communication terminal according to the first embodiment
- FIG. FIG. 4 is a diagram showing a selection example of setting of the air conditioner according to the first embodiment
- 4 is a flowchart showing an example of air conditioning control processing according to the first embodiment
- FIG. 11 is a diagram showing a selection example of setting of the air conditioner according to the second embodiment
- 9 is a flowchart showing an example of air conditioning control processing according to the second embodiment
- FIG. 11 is a diagram showing a selection example of setting of an air conditioner according to the third embodiment
- 10 is a flowchart showing an example of air conditioning control processing according to the third embodiment
- FIG. 1 is a system diagram showing an example of an air conditioner 1 according to this embodiment.
- an air conditioner 1 and three communication terminals 30-1, 30-2, and 30-3 (hereinafter also referred to as "communication terminals 30-1 to 30-3") that communicate with the air conditioner 1 is shown).
- the air conditioner 1 includes an outdoor unit 10 and an indoor unit 20 .
- the air conditioner 1 has a function of heating or cooling a space that can be used by multiple people.
- Each of the communication terminals 30-1 to 30-3 is a mobile terminal used by the user.
- each of communication terminals 30-1 to 30-3 is a smart phone, a tablet terminal, or the like.
- Each of communication terminals 30-1 to 30-3 has a communication function and can communicate with indoor unit 20 with each other.
- each of three users in the space where the air conditioner 1 is installed operates each of the communication terminals 30-1 to 30-3 to set the air conditioner 1 (indoor unit 20). Temperature can be set.
- FIG. 2 is a diagram showing an example of the refrigeration cycle of the air conditioner 1 according to this embodiment.
- the air conditioner 1 includes the outdoor unit 10 and the indoor unit 20 .
- the outdoor unit 10 and the indoor unit 20 are connected to each other by refrigerant pipes 12 .
- the outdoor unit 10 includes a compressor 13 , an outdoor heat exchanger 14 , a four-way valve 15 and an expansion valve 16 .
- the indoor unit 20 is configured including an indoor heat exchanger 27 .
- air conditioning is also abbreviated as “air conditioning.”
- the outdoor unit 10 switches between the heating operation and the cooling operation by switching the four-way valve 15 to switch the circulation direction of the refrigerant.
- gaseous refrigerant compressed by the compressor 13 flows through the four-way valve 15 and the refrigerant pipe 12 to the indoor heat exchanger 27 .
- the refrigerant in the indoor heat exchanger 27 exchanges heat with the surrounding air to warm the surrounding air.
- the refrigerant that has become liquid due to heat exchange flows through the refrigerant pipe 12 and the expansion valve 16 into the outdoor heat exchanger 14 .
- the refrigerant in the outdoor heat exchanger 14 exchanges heat with the surrounding air.
- Refrigerant in a gaseous state through heat exchange passes through the four-way valve 15 and returns to the compressor 13 .
- the refrigerant compressed by the compressor 13 flows through the four-way valve 15 into the outdoor heat exchanger 14 .
- the refrigerant in the outdoor heat exchanger 14 exchanges heat with the surrounding air.
- the refrigerant that has become liquid due to heat exchange flows through the expansion valve 16 and the refrigerant pipe 12 into the indoor heat exchanger 27 .
- the refrigerant in the indoor heat exchanger 27 exchanges heat with the surrounding air to cool the surrounding air.
- the refrigerant gaseous due to heat exchange returns to the compressor 13 through the refrigerant pipe 12 and the four-way valve 15 .
- FIG. 3 is a block diagram showing an example of the functional configuration of the air conditioner 1 and communication terminals 30-1 to 30-3.
- the indoor unit 20 includes a collection unit 21 , a storage unit 22 , a selection unit 23 and a control unit 24 .
- the functional configurations of the collection unit 21, the selection unit 23, and the control unit 24 are obtained by executing a control program stored in the storage unit 22 by a CPU (Central Processing Unit) (not shown) included in the indoor unit 20. It is a configuration that includes the functions to be realized.
- a CPU Central Processing Unit
- the collection unit 21 collects setting history information from each of the plurality of communication terminals 30-1 to 30-3 through wireless communication such as wireless LAN (Local Area Network) or Bluetooth (registered trademark).
- the setting history information is information based on the history of settings selected by user operation from among a plurality of settings in each of communication terminals 30-1 to 30-3.
- the settings are settings related to air conditioning in the air conditioner 1 . For example, it is the set temperature for heating operation or the set temperature for cooling operation.
- the setting history information includes evaluation information based on the history of settings selected by user operation from among multiple settings in each of the communication terminals 30-1 to 30-3.
- the evaluation information is, for example, information based on the number of selections for each of the multiple settings. It can be evaluated that the setting with the largest number of selections is the setting with the highest preference of the user.
- the evaluation information is information that associates the setting with the largest number of selections with "high preference”.
- the evaluation information may be information in which the setting with the largest number of selections is associated with flag information indicating "high preference". For example, “1" may be associated as flag information indicating "preference is high” with the setting with the largest number of selections, and "0" may be associated with other settings. Also, information indicating the setting with the largest number of selections may be used as the evaluation information. For example, if setting 3 is selected most frequently, information simply indicating “setting 3” may be used as the evaluation information.
- the selection unit 23 selects one of the multiple settings based on the evaluation information included in the setting history information stored in the storage unit 22 . For example, the selection unit 23 totals the number of settings associated with "high preference" for each of the communication terminals 30-1 to 30-3, and selects the setting with the largest total number. That is, the selection unit 23 selects the setting with the largest number of selections for all of the communication terminals 30-1 to 30-3 as the setting that reflects the preferences of all users.
- the control unit 24 performs air-conditioning control corresponding to one of the plurality of settings based on the plurality of setting history information collected by the collection unit 21 from each of the communication terminals 30-1 to 30-3. .
- the control unit 24 performs air conditioning control based on settings selected by the selection unit 23 .
- the control unit 24 performs air conditioning control at the set temperature corresponding to the selected setting.
- the communication terminal 30-1 includes a display section 31, an input section 32, a storage section 33, and a transmission section .
- the display unit 31 includes, for example, a liquid crystal display or an organic EL (Electro Luminescence) display.
- the display unit 31 displays various display information based on the processing executed by the communication terminal 30-1. For example, the display unit 31 displays multiple settings in the air conditioner 1 . As an example, the display unit 31 displays a plurality of settings, such as a set temperature for heating operation or a set temperature for cooling operation, so that they can be selected by a user's operation.
- the input unit 32 is, for example, a touch panel that detects a touch operation on the display screen of the display unit 31, a software keyboard displayed on the display unit 31, or the like.
- the input unit 32 receives input according to user's operation.
- a user's operation is, for example, an operation for selecting one of a plurality of settings in the air conditioner 1 displayed on the display unit 31 .
- the input unit 32 may be a microphone that receives user instructions by voice, or an external interface that receives input from an external operating device such as a physical keyboard.
- the storage unit 33 stores setting history information based on the history of settings selected by the user based on the input received by the input unit 32 .
- the storage unit 33 stores setting history information including evaluation information based on the history of settings selected by user operations.
- the evaluation information is information that associates the setting with the highest number of selections with "high preference".
- the evaluation information may be information in which a setting with the largest number of selections is associated with flag information indicating that the number of selections is the largest. Also, information indicating the setting with the largest number of selections may be used as the evaluation information.
- the transmission unit 34 transmits the setting history information stored in the storage unit 33 to the collection unit 21 of the indoor unit 20 .
- the transmission unit 34 transmits setting history information including evaluation information based on the history of settings selected by the user's operation to the collection unit 21 of the indoor unit 20 .
- the transmission unit 34 transmits setting history information in response to a request from the collection unit 21 .
- the transmission unit 34 may automatically and periodically transmit the setting history information without a request from the collection unit 21 .
- the communication terminals 30-2 and 30-3 also have the same functional configuration as the communication terminal 30-1.
- these functional configurations are realized by, for example, a CPU (not shown) provided in each of the communication terminals 30-1 to 30-3 executing a predetermined application program stored in the storage unit 33. Included configuration.
- the models of the communication terminals 30-1 to 30-3 and the OS (Operating System) are not limited as long as they can execute the application program.
- the number of communication terminals 30-1 to 30-3 is not limited to three, and may be two or four or more.
- FIG. 4 is a diagram showing selection examples of settings for the air conditioner 1 according to the present embodiment.
- FIG. 4 schematically shows evaluation information based on setting history information of each of communication terminals 30-1 to 30-3 and an example of setting selected in air conditioner 1.
- settings 1 to 4 are the multiple settings to be selected.
- Each user of communication terminals 30-1 to 30-3 can select one setting from settings 1 to 4.
- FIG. For example, a setting that is selected more frequently can be evaluated as a setting with higher preference for the user.
- the user who uses the communication terminal 30-1 can evaluate that "setting 3" has the highest number of selections and is highly preferred. For example, in communication terminal 30-1, “Setting 3", which is selected the most, is associated with "high preference” as evaluation information.
- the user who uses the communication terminal 30-2 can evaluate that "setting 2" has the highest number of selections and has a high preference. For example, in communication terminal 30-2, “Setting 2", which is selected the most, is associated with "high preference” as evaluation information.
- the user who uses the communication terminal 30-3 can evaluate that "setting 3" has the highest number of selections and has a high preference. For example, in the communication terminal 30-3, "setting 3", which is selected the most, is associated with "high preference" as evaluation information.
- the air conditioner 1 selects the setting with the highest preference based on the setting history information of each of the communication terminals 30-1 to 30-3, and performs air conditioning control corresponding to the selected setting.
- the setting with the largest total number of settings associated with “high preference” is “setting 3”.
- the air conditioner 1 selects “setting 3” as a comprehensive evaluation that harmonizes the tastes of all users, and performs air conditioning control corresponding to setting 3.
- FIG. 5 is a flowchart showing an example of air conditioning control processing according to the present embodiment.
- Each of the communication terminals 30-1 to 30-3 stores in the storage unit 33 a history of settings selected according to the user's operation.
- each of the communication terminals 30-1 to 30-3 stores setting history information in which the selected setting is added to the history in the storage unit 33 each time the setting is selected according to the user's operation.
- Step S102 Each of the communication terminals 30-1 to 30-3 counts the number of selections for each setting based on the setting history information stored in the storage unit 33, and calculates evaluation information corresponding to the number of selections for each setting. is given (see “evaluation information" in FIG. 4). For example, each of the communication terminals 30-1 to 30-3 stores in the storage unit 33 evaluation information in which the setting with the highest number of times of selection is associated with "high preference" in addition to the setting history information.
- each of the communication terminals 30-1 to 30-3 may update the evaluation information each time a setting is selected according to the user's operation, without dividing the processing of steps S101 and S102.
- the indoor unit 20 collects evaluation information from each of the communication terminals 30-1 to 30-3. For example, the indoor unit 20 collects, from each of the communication terminals 30-1 to 30-3, setting history information including evaluation information associated with the setting with the highest number of selections and "high preference".
- Step S104 The indoor unit 20 stores in the storage unit 22 the setting history information including the evaluation information collected from each of the communication terminals 30-1 to 30-3 in step S103.
- Step S105 The indoor unit 20 performs a comprehensive evaluation based on the evaluation information included in the setting history information stored in the storage unit 22. For example, the indoor unit 20 totals the number of settings associated with "high preference” in each of the communication terminals 30-1 to 30-3, and obtains the setting with the highest total number as a comprehensive evaluation. and “preference is high” (see “Comprehensive Evaluation” in FIG. 4).
- Step S106 The indoor unit 20 selects the setting associated with "high preference" in the comprehensive evaluation of step S105.
- Step S107 The indoor unit 20 performs air conditioning control corresponding to the setting selected in step S106.
- the air conditioner 1 when the settings associated with "high preference” are all different in each of the communication terminals 30-1 to 30-3, "high preference” is associated. An average setting of all of the settings may be selected.
- the setting associated with "high preference” is “setting 1" for communication terminal 30-1, "setting 2" for communication terminal 30-2, and “setting 3” for communication terminal 30-3. and
- the air conditioner 1 may select "setting 2" as the average setting for each preference. It should be noted that, for example, if the number of settings associated with "high preference” is divided into two equal numbers of "setting 2" and "setting 3", the average setting cannot be determined. In such a case, the air conditioner 1 may select setting 2 or setting 3, whichever has lower power consumption.
- the air conditioner 1 performs air conditioning control according to each of a plurality of settings.
- the indoor unit 20 included in the air conditioner 1 stores setting history information based on a history of settings selected by the user from among a plurality of settings in each of the plurality of communication terminals 30-1 to 30-3. Collect from each of the communication terminals 30-1 to 30-3.
- the indoor unit 20 performs air conditioning control corresponding to one of the plurality of settings based on the collected plurality of setting history information.
- the air conditioner 1 can perform air conditioning control that reflects the preferences of a plurality of users based on the history of settings of the air conditioner 1 by each of the plurality of users. That is, the air conditioner 1 does not reflect the settings of only a specific user, but rather reflects the settings of all users, without periodically inquiring of a plurality of users and without requiring self-reporting by each user. Harmonized air conditioning control can be performed. Therefore, the air conditioner 1 is unlikely to reach an extremely biased set temperature, and can realize an environment where all users can spend comfortably.
- the setting history information includes evaluation information based on the history of settings selected by the user from among multiple settings in each of the multiple communication terminals 30-1 to 30-3.
- Indoor unit 20 selects one of a plurality of settings based on evaluation information included in a plurality of setting history information collected from each of communication terminals 30-1 to 30-3. Then, the air conditioner 1 performs air conditioning control corresponding to the selected setting.
- the evaluation information includes information indicating the setting most frequently selected by the user. The setting that is selected the most times corresponds to the setting that the user prefers.
- the air conditioner 1 can perform air conditioning control that reflects the preferences of a plurality of users by evaluating the history of each setting of the air conditioner 1 by each of a plurality of users.
- the collection unit 21 performs a plurality of a step of collecting setting history information based on a history of settings selected by a user from among settings from each of a plurality of communication terminals 30-1 to 30-3; and performing air conditioning control corresponding to one of the plurality of settings based on the plurality of setting history information.
- the air conditioner 1 performs air conditioning control that reflects the preferences of a plurality of users based on the history of settings of the air conditioner 1 by each of the plurality of users. It can be carried out. That is, the air conditioner 1 does not reflect the settings of only a specific user, but rather reflects the settings of all users, without periodically inquiring of a plurality of users and without requiring self-reporting by each user. Harmonized air conditioning control can be performed. Therefore, the air conditioner 1 is unlikely to reach an extremely biased set temperature, and can realize an environment where all users can spend comfortably.
- the program according to the present embodiment causes a computer included in the air conditioner 1 that performs air conditioning control according to each of a plurality of settings to perform a plurality of settings for each of the plurality of communication terminals 30-1 to 30-3. a step of collecting from each of the plurality of communication terminals 30-1 to 30-3 setting history information based on a history of settings selected by the user from among them; and performing air conditioning control corresponding to any one of the settings.
- the air conditioner 1 can perform air conditioning control that reflects the preferences of a plurality of users based on the history of settings of the air conditioner 1 by each of the plurality of users. That is, the air conditioner 1 does not reflect the settings of only a specific user, but rather reflects the settings of all users, without periodically inquiring of a plurality of users and without requiring self-reporting by each user. Harmonized air conditioning control can be performed. Therefore, the air conditioner 1 is unlikely to reach an extremely biased set temperature, and can realize an environment where all users can spend comfortably.
- the basic configuration of the air conditioner 1 according to this embodiment is the same as the configuration shown in FIGS. 1 to 3, and the description thereof will be omitted.
- an example using evaluation points obtained by converting the number of selections into points will be described.
- the setting evaluated to be highly preferred in each of communication terminals 30-1 to 30-3 shown in FIG. 4 is, for example, the setting selected most frequently in each of communication terminals 30-1 to 30-3.
- evaluation points based on the number of times each setting is selected it is possible to evaluate that the setting with the highest evaluation point is the setting with the highest preference.
- the communication terminal 30-1 includes a display section 31, an input section 32, a storage section 33, and a transmission section 34 (see FIG. 3).
- the functional configurations of the display unit 31 and the input unit 32 are the same as in the first embodiment.
- the storage unit 33 stores setting history information including evaluation points based on the number of selections for each setting as evaluation information. For example, in the evaluation information, each setting is associated with an evaluation score for each setting. Evaluation points are added, for example, for each number of selections. Typically, the value of the number of selections is the value of the evaluation point. Note that the value of the number of times of selection and the value of the evaluation point do not have to match. For example, two evaluation points may be added for one selection.
- points may be deducted, and if the setting is after change, the evaluation point may be added. For example, if “setting 2” is selected after “setting 1” is selected, the evaluation point for “setting 1” is deducted (e.g., ⁇ 1), and the evaluation point for “setting 2” is added (e.g., +1).
- the transmission unit 34 transmits to the collection unit 21 of the indoor unit 20 setting history information including evaluation points based on the number of selections for each setting as evaluation information.
- the transmission unit 34 transmits setting history information in response to a request from the collection unit 21 .
- the transmission unit 34 may automatically transmit the setting history information periodically.
- the indoor unit 20 includes a collection unit 21, a storage unit 22, a selection unit 23, and a control unit 24 (see FIG. 3).
- the collection unit 21 and the storage unit 22 differ from the first embodiment in the contents of the setting history information collected and stored from each of the communication terminals 30-1 to 30-3, but have the same functions.
- the function of the control unit 24 that performs air conditioning control corresponding to the settings selected by the selection unit 23 is the same as in the first embodiment.
- the selection unit 23 selects one of the multiple settings based on the evaluation score for each setting included in the setting history information stored in the storage unit 22 . For example, the selection unit 23 selects the setting with the highest total score obtained by adding the evaluation points associated with each of the multiple settings.
- FIG. 6 is a diagram showing selection examples of settings for the air conditioner 1 according to the present embodiment.
- FIG. 6 schematically shows an example of evaluation points for each setting in communication terminals 30-1 to 30-3, their total points, and settings selected in air conditioner 1.
- the multiple settings to be selected are settings 1-4.
- the evaluation points for each setting in the communication terminal 30-1 are 1 for “setting 1", 3 for “setting 2", 4 for “setting 3", and 2 for “setting 4".
- the evaluation points for each setting in the communication terminal 30-2 are 2 for "setting 1", 5 for “setting 2", 3 for “setting 3", and 2 for "setting 4".
- the evaluation points for each setting in the communication terminal 30-3 are 2 for "setting 1", 3 for “setting 2", 6 for “setting 3", and 3 for "setting 4".
- the total score obtained by totaling the evaluation points for each setting of all communication terminals 30-1 to 30-3 is 5 for “setting 1”, 11 for “setting 2”, 13 for “setting 3”, and 13 for “setting 4”. 7.
- the air conditioner 1 selects "setting 3" with the highest total evaluation score, and performs air conditioning control corresponding to the setting.
- the evaluation point value for each setting described here is, for example, the number of selections for each setting.
- each setting is 1 for “setting 1", 3 for “setting 2", 4 for “setting 3", and 2 for “setting 4".
- "Setting 3" which has the highest total evaluation score for each setting in the communication terminals 30-1 to 30-3, is a setting that harmonizes the tastes of all users. For example, when “setting 1" is 18°C, “setting 2" is 19°C, “setting 3" is 20°C, and “setting 4" is 21°C, the air conditioner 1 sets the temperature to 20°C and controls air conditioning. I do.
- FIG. 7 is a flowchart showing an example of air conditioning control processing according to the present embodiment.
- Each of the communication terminals 30-1 to 30-3 stores in the storage unit 33 a history of settings selected according to the user's operation.
- each of the communication terminals 30-1 to 30-3 stores setting history information in which the selected setting is added to the history in the storage unit 33 each time the setting is selected according to the user's operation.
- each of the communication terminals 30-1 to 30-3 counts the number of selections for each setting based on the setting history information stored in the storage unit 33, and evaluates each setting according to the number of selections. Points are given (see “Evaluation Points" in FIG. 6).
- each of the communication terminals 30-1 to 30-3 stores in the storage unit 33 evaluation information in which each setting and the evaluation point of each setting are associated with each other, in addition to the setting history information.
- Each of the communication terminals 30-1 to 30-3 updates the evaluation score for each setting each time the setting is selected according to the user's operation, without dividing the processing of steps S201 and S202. good too.
- the indoor unit 20 collects evaluation points for each setting from each of the communication terminals 30-1 to 30-3. For example, the indoor unit 20 collects, from each of the communication terminals 30-1 to 30-3, setting history information including evaluation information in which each setting is associated with an evaluation score for each setting.
- the indoor unit 20 stores in the storage unit 22 the evaluation points for each setting collected from each of the communication terminals 30-1 to 30-3 in step S203.
- the indoor unit 20 stores, in the storage unit 22, setting history information including evaluation information in which each setting is associated with an evaluation score for each setting.
- the indoor unit 20 refers to the evaluation points included in the setting history information stored in the storage unit 22, and adds all the evaluation points of the communication terminals 30-1 to 30-3 for each setting. to calculate the total score (see “Total Score” in FIG. 6).
- Step S206 The indoor unit 20 selects the setting with the highest total score calculated in step S205.
- Step S207 The indoor unit 20 performs air conditioning control corresponding to the setting selected in step S206.
- the evaluation information in this embodiment is an evaluation score based on the number of selections for each setting selected by the user from among multiple settings.
- the indoor unit 20 selects the setting with the highest total score obtained by adding the evaluation points associated with each of the multiple settings.
- the air conditioner 1 can perform air conditioning control that reflects the preferences of a plurality of users based on the number of selections made by each of the plurality of users for each setting of the air conditioner 1 . That is, the air conditioner 1 does not reflect the settings of only a specific user, but harmonizes the preferences of all users without making periodic inquiries to a plurality of users or self-reporting by each user. air conditioning control can be performed. Therefore, the air conditioner 1 is unlikely to reach an extremely biased set temperature, and can realize an environment where all users can spend comfortably.
- the evaluation information is an evaluation point for each setting, which is deducted when the setting selected by the user from among the multiple settings is the setting before change, and is added when the setting is the setting after change.
- the indoor unit 20 selects the setting with the highest total score obtained by adding the evaluation points associated with each of the multiple settings.
- the air conditioner 1 performs air conditioning control that gives priority to the settings selected by each user based on the history of the settings of the air conditioner 1 by each of the users. It can be carried out.
- the basic configuration of the air conditioner 1 according to this embodiment is the same as the configuration shown in FIGS. 1 to 3, and the description thereof will be omitted.
- the second embodiment an example has been described in which the setting with the highest total score obtained by simply adding the evaluation points for each setting in each of the communication terminals 30-1 to 30-3 is selected.
- leveling is performed so that the total score for each setting in each of the communication terminals 30-1 to 30-3 is the same for each of the communication terminals 30-1 to 30-3.
- An example using the evaluation score obtained by the evaluation will be described. By leveling the communication terminals so that the total evaluation points are the same, it is possible to prevent the air conditioning control from being biased toward the preference of the user who sets the air conditioning frequently.
- the evaluation points for each setting in each of the communication terminals 30-1 to 30-3 are added, for example, for each number of selections, as described in the second embodiment.
- the value of the number of selections is the value of the evaluation point.
- the value of the number of times of selection and the value of the evaluation point do not have to match.
- two evaluation points may be added for one selection.
- points may be deducted, and if the setting is after change, the evaluation point may be added. For example, if “setting 2” is selected after “setting 1” is selected, the evaluation point for “setting 1” is deducted (e.g., ⁇ 1), and the evaluation point for “setting 2” is added (e.g., +1).
- the selection unit 23 of the indoor unit 20 levels the evaluation points so that the total evaluation points for each setting included in the setting history information stored in the storage unit 22 is the same among a plurality of communication terminals. For example, the selection unit 23 selects the communication terminals 30-1 to 30-3 so that the total score of the evaluation points associated with each of the plurality of settings is the same for each of the communication terminals 30-1 to 30-3. Calculate the score by leveling each score of 3.
- the leveled evaluation points are referred to as "leveled evaluation points”. Then, the selection unit 23 selects the setting with the highest total score obtained by totaling the leveled evaluation points for each setting. A specific example will be described below with reference to FIG.
- FIG. 8 is a diagram showing selection examples of settings for the air conditioner 1 according to the present embodiment.
- FIG. 8 schematically shows an example of the evaluation points for each setting, the leveled evaluation points, and their total points in the communication terminals 30-1 to 30-3, and an example of the setting selected in the air conditioner 1.
- the evaluation points for each setting in the communication terminal 30-1 are 1 for “setting 1", 3 for “setting 2", 4 for “setting 3", and 2 for “setting 4".
- the evaluation points for each setting in the communication terminal 30-2 are 2 for "setting 1", 10 for “setting 2", 6 for “setting 3", and 2 for “setting 4".
- the evaluation points for each setting in the communication terminal 30-3 are 3 for "setting 1", 6 for “setting 2", 15 for “setting 3", and 6 for "setting 4".
- the score of each setting is the score based on the number of times each setting is selected in each communication terminal.
- the selection unit 23 ranks each of the plurality of settings in descending order of evaluation points for each communication terminal.
- the order of each setting in the communication terminal 30-1 is 4 for “setting 1”, 2 for “setting 2”, 1 for “setting 3”, and 3 for “setting 4”.
- the order of each setting in the communication terminal 30-2 is 3 for “setting 1”, 1 for “setting 2”, 2 for “setting 3”, and 3 for “setting 4”.
- the order of each setting in the communication terminal 30-3 is 4 for “setting 1”, 2 for “setting 2”, 1 for “setting 3”, and 2 for “setting 4”.
- the selection unit 23 sets the evaluation points so that the total evaluation points for the settings 1 to 4 of the communication terminals 30-1 to 30-3 are the same, and the evaluation points increase in descending order of the ranking. is reallocated for each setting.
- the selection unit 23 levels the evaluation points for each communication terminal.
- the leveled score of each setting in communication terminal 30-1 is 1 for "setting 1", 3 for "setting 2", 4 for “setting 3", and 2 for "setting 4".
- the leveled score of each setting in the communication terminal 30-2 is 1.5 for "setting 1", 4 for "setting 2", 3 for "setting 3", and 1.5 for "setting 4".
- the leveled score of each setting in the communication terminal 30-3 is 1 for "setting 1", 2.5 for "setting 2", 4 for "setting 3", and 2.5 for "setting 4".
- the total score of the leveled evaluation points of each of the communication terminals 30-1 to 30-3 is 10.
- the total score obtained by totaling the leveled evaluation points for each setting of all the communication terminals 30-1 to 30-3 is 3.5 for "setting 1", 9.5 for "setting 2", and 11 for "setting 3".
- "Setting 4" is 6.
- the selection unit 23 selects “setting 3” with the highest total score of leveled evaluation points.
- the air conditioner 1 selects "Setting 3", which has the highest total score of the leveled evaluation points, as a setting that harmonizes the tastes of all users, and performs air conditioning control corresponding to the setting.
- FIG. 9 is a flowchart showing an example of air conditioning control processing according to this embodiment.
- Each of the communication terminals 30-1 to 30-3 stores in the storage unit 33 a history of settings selected according to user's operation.
- each of the communication terminals 30-1 to 30-3 stores setting history information in which the selected setting is added to the history in the storage unit 33 each time the setting is selected according to the user's operation.
- each of the communication terminals 30-1 to 30-3 counts the number of selections for each setting based on the setting history information stored in the storage unit 33, and evaluates each setting according to the number of selections. Points are given (see “Evaluation Points" in FIG. 8).
- each of the communication terminals 30-1 to 30-3 stores in the storage unit 33 evaluation information in which each setting and the evaluation point of each setting are associated with each other, in addition to the setting history information.
- Each of the communication terminals 30-1 to 30-3 updates the evaluation score for each setting each time the setting is selected according to the user's operation, without dividing the processing of steps S301 and S302. good too.
- the indoor unit 20 collects evaluation points for each setting from each of the communication terminals 30-1 to 30-3. For example, the indoor unit 20 collects, from each of the communication terminals 30-1 to 30-3, setting history information including evaluation information in which each setting is associated with an evaluation score for each setting.
- the indoor unit 20 stores in the storage unit 22 the evaluation points for each setting collected from each of the communication terminals 30-1 to 30-3 in step S303.
- the indoor unit 20 stores, in the storage unit 22, setting history information including evaluation information in which each setting is associated with an evaluation score for each setting.
- Step S305 The indoor unit 20 ranks each setting for each communication terminal based on the evaluation points for each setting. For example, the indoor unit 20 ranks each of the plurality of settings in descending order of evaluation points (see “Ranking” in FIG. 8).
- Step S306 The indoor unit 20 reassigns points (leveled evaluation points) for each setting such that the total evaluation points of each communication terminal becomes the same, and the evaluation points increase from the highest rank. (Refer to "leveling score" in FIG. 8). Thereby, the indoor unit 20 levels so that the total evaluation points of the settings 1 to 4 of the communication terminals 30-1 to 30-3 are the same.
- Step S307 The indoor unit 20 stores in the storage unit 22 the leveled evaluation points reallocated for each setting in step S306. For example, the indoor unit 20 associates each setting with the leveled score of each setting and stores them in the storage unit 22 .
- the indoor unit 20 refers to the leveled evaluation points for each setting stored in the storage unit 22, and adds all the leveled evaluation points of the communication terminals 30-1 to 30-3 for each setting. and calculate the total score (see “Total Score” in FIG. 8).
- Step S309 The indoor unit 20 selects the setting with the highest total score calculated in step S308.
- Step S310 The indoor unit 20 performs air conditioning control corresponding to the setting selected in step S309.
- the evaluation information in this embodiment is an evaluation point based on the number of selections for each setting selected by the user from among a plurality of settings. different from The indoor unit 20 sets the plurality of communication terminals 30-1 to 30 so that the total score of the evaluation points associated with each of the plurality of settings is the same among the plurality of communication terminals 30-1 to 30-3. A leveled score is calculated by leveling each score of ⁇ 3. Then, the indoor unit 20 selects the setting with the highest total score obtained by totaling the leveled evaluation points for each setting.
- the air conditioner 1 can equally handle the settings of the communication terminals 30-1 to 30-3 even if the number of setting selections differs among the communication terminals 30-1 to 30-3. That is, the air conditioner 1 can perform air conditioning control that equally reflects the preferences of each user even when the setting frequency differs for each user. Therefore, the air conditioner 1 can perform air conditioning control that harmonizes the preference settings of all users, and can realize an environment in which all users can comfortably spend their time without having an extremely biased set temperature. .
- the evaluation information is an evaluation point for each setting, which is deducted when the setting selected by the user from among the multiple settings is the setting before change, and is added when the setting is the setting after change.
- the indoor unit 20 performs multiple communication so that the total score of the evaluation points associated with each of the multiple settings is the same among the multiple communication terminals 30-1 to 30-3.
- a leveled score is calculated by leveling the score of each of the terminals 30-1 to 30-3. Then, the indoor unit 20 selects the setting with the highest total score obtained by totaling the leveled evaluation points for each setting.
- the air conditioner 1 performs air conditioning control that gives priority to the settings selected by each user based on the history of the settings of the air conditioner 1 by each of the users. It can be carried out.
- the indoor unit 20 ranks each of the plurality of settings for each of the plurality of communication terminals 30-1 to 30-3 in descending order of the evaluation points.
- the air conditioner 1 can equally treat the evaluation points for each setting of each communication terminal even when the number of setting selections differs for each of the communication terminals 30-1 to 30-3.
- the indoor unit 20 performs the process of ranking each of the plurality of settings for each of the plurality of communication terminals 30-1 to 30-3 in descending order of evaluation points. , may be performed by each of the communication terminals 30-1 to 30-3 instead of the indoor unit 20. Further, each of the communication terminals 30-1 to 30-3 may perform the evaluation point leveling process based on the ranking instead of the indoor unit 20.
- the indoor unit 20 receives the evaluation information including the ranking for each setting or the evaluation information including the leveled evaluation score for each setting from each of the communication terminals 30-1 to 30-3 as the setting history information. collect.
- the settings 1 to 4 described in the above embodiment are, for example, the set temperatures, but the set temperatures during the cooling operation and the set temperatures during the heating operation may be handled separately.
- the air conditioner 1 may perform air conditioning control during cooling operation based on the history of set temperatures during cooling operation. Further, the air conditioner 1 may perform air conditioning control during the heating operation based on the history of the set temperature during the heating operation.
- the air conditioner 1 may perform air conditioning control based on setting history information for a specific period. For example, if long-term setting history information is used, there may be a difference in the set temperature that the user feels is optimal between the first half and the second half due to seasonal changes. Therefore, the air conditioner 1 may perform air conditioning control based on the setting history information for a specific period, such as a period up to one week ago or a period up to one month ago, for example.
- the air conditioner 1 may handle setting history information by distinguishing between time zones (morning, noon, night, etc.). For example, the air conditioner 1 may collect setting history information for each predetermined time period from each communication terminal, and perform air conditioning control for each predetermined time period based on the setting history information for the corresponding time period. .
- the number of four types of settings 1 to 4 is an example for facilitating the explanation, and the number of settings can be arbitrarily determined.
- the type of setting is not limited to the set temperature, and may be any setting such as temperature, air volume, or air direction, or may be a combination of two or more settings.
- a program for realizing each function of the indoor unit 20 and the communication terminals 30-1 to 30-3 is recorded in a computer-readable recording medium, and the program recorded in the recording medium is read by the computer system. , the processing of each of the indoor unit 20 and the communication terminals 30-1 to 30-3 may be performed.
- the "computer system” referred to here includes hardware such as an OS and peripheral devices.
- “computer-readable recording medium” refers to portable media such as flexible disks, magneto-optical disks, ROMs and CD-ROMs, and storage devices such as hard disks built into computer systems.
- “computer-readable recording medium” means a medium that dynamically retains a program for a short period of time, like a communication line when transmitting a program via a network such as the Internet or a communication line such as a telephone line. It includes things that hold programs for a certain period of time, such as a volatile memory inside a computer system that serves as a server or a client in that case.
- the program may be for realizing part of the functions described above, or may be capable of realizing the functions described above in combination with a program already recorded in the computer system.
- the above program may be stored in a predetermined server, and distributed (downloaded, etc.) via a communication line in response to a request from another device.
- some or all of the functions of the indoor unit 20 and the communication terminals 30-1 to 30-3 may be realized as an integrated circuit such as an LSI (Large Scale Integration). Each function may be individually processorized, or part or all may be integrated and processorized. Also, the method of circuit integration is not limited to LSI, but may be realized by a dedicated circuit or a general-purpose processor. In addition, when an integration circuit technology that replaces LSI appears due to advances in semiconductor technology, an integrated circuit based on this technology may be used.
- LSI Large Scale Integration
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Abstract
Description
<第1の実施形態>
まず、第1の実施形態について説明する。
図1は、本実施形態に係る空気調和機1の一例を示すシステム図である。本図では、空気調和機1と、空気調和機1と通信を行う3台の通信端末30-1、30-2、30-3(以下、「通信端末30-1~30-3」とも記載する)とを示している。空気調和機1は、室外機10と室内機20とを含んで構成されている。空気調和機1は、複数人が使用することができる空間を暖房または冷房する機能を有する。
図5は、本実施形態に係る空調制御処理の一例を示すフローチャートである。
(ステップS107)室内機20は、ステップS106において選択された設定に対応する空調制御を行う。
次に、第2の実施形態について説明する。本実施形態に係る空気調和機1の基本的な構成は、図1~3に示す構成と同様であり、その説明を省略する。本実施形態では、第1の実施形態で説明した評価情報の別の例として、選択回数を点数化した評価点を用いる例を説明する。図4に示す通信端末30-1~30-3の各々において嗜好性が高いと評価する設定は、例えば通信端末30-1~30-3の各々において選択回数が最も多い設定である。各設定の選択回数に基づく評価点を用いることにより、評価点が最も高い設定が嗜好性の高い設定であると評価することができる。また、通信端末30-1~30-3の各々の設定毎の評価点を設定毎に合計することにより、合計点が最も大きい設定が総合的に嗜好性の高い設定であると評価することができる。
まず、通信端末30-1~30-3の機能構成を説明する。ここでは代表して、通信端末30-1の機能構成を説明する。通信端末30-1は、表示部31と、入力部32と、記憶部33と、送信部34とを含んで構成されている(図3参照)。表示部31及び入力部32の機能構成は、第1の実施形態と同様である。
図7は、本実施形態に係る空調制御処理の一例を示すフローチャートである。
(ステップS207)室内機20は、ステップS206において選択された設定に対応する空調制御を行う。
次に、第3の実施形態について説明する。本実施形態に係る空気調和機1の基本的な構成は、図1~3に示す構成と同様であり、その説明を省略する。第2の実施形態では、通信端末30-1~30-3の各々における設定毎の評価点を単に加算して得られた合計点が最も大きい設定を選択する例を説明した。これに対し、本実施形態では、通信端末30-1~30-3の各々における設定毎の評価点の合計点が、通信端末30-1~30-3の各々で同一となるように平準化した評価点を用いる例を説明する。各通信端末間で評価点の合計点が同一になるように平準化することにより、設定する頻度の多いユーザーの嗜好に偏った空調制御になってしまうことを抑制できる。
図9は、本実施形態に係る空調制御処理の一例を示すフローチャートである。
(ステップS310)室内機20は、ステップS309において選択された設定に対応する空調制御を行う。
Claims (9)
- 複数の設定の各々に応じて空気調和制御を行う空気調和機であって、
複数の通信端末の各々において前記複数の設定のうちからユーザーにより選択された設定の履歴に基づく設定履歴情報を、前記複数の通信端末の各々から収集する収集部と、
前記収集部により収集された複数の前記設定履歴情報に基づいて、前記複数の設定のうちのいずれかの設定に対応する空気調和制御を行う制御部と、
を備える空気調和機。 - 前記設定履歴情報には、前記複数の通信端末の各々において前記複数の設定のうちからユーザーにより選択された設定の履歴に基づく評価情報が含まれており、
前記収集部により収集された複数の前記設定履歴情報に含まれる前記評価情報に基づいて前記複数の設定のうちから1つを選択する選択部、
をさらに備え、
前記制御部は、
前記選択部により選択された設定に対応する空気調和制御を行う、
請求項1に記載の空気調和機。 - 前記評価情報は、前記複数の設定のうちからユーザーにより選択された設定毎の選択回数に基づく評価点であり、
前記選択部は、前記複数の設定の各々に対応付けられている前記評価点を前記設定毎に加算して得られた合計点が最も大きい設定を選択する、
請求項2に記載の空気調和機。 - 前記評価情報は、前記複数の設定のうちからユーザーにより選択された設定が変更前の設定である場合には減点、及び変更後の設定である場合には加点された設定毎の評価点であり、
前記選択部は、前記複数の設定の各々に対応付けられている前記評価点を前記設定毎に加算して得られた合計点が最も大きい設定を選択する、
請求項2に記載の空気調和機。 - 前記評価情報は、前記複数の設定のうちからユーザーにより選択された設定毎の選択回数に基づく評価点であり、
前記選択部は、前記複数の設定の各々に対応付けられている前記評価点の合計点が前記複数の通信端末間で同一となるように、前記複数の通信端末の各々の前記評価点を平準化した平準化評価点を算出し、前記設定毎に前記平準化評価点を合計して得られた合計点が最も大きい設定を選択する、
請求項2に記載の空気調和機。 - 前記評価情報は、前記複数の設定のうちからユーザーにより選択された設定が変更前の設定である場合には減点、及び変更後の設定である場合には加点された設定毎の評価点であり、
前記選択部は、前記複数の設定の各々に対応付けられている前記評価点の合計点が前記複数の通信端末間で同一となるように、前記複数の通信端末の各々の前記評価点を平準化した平準化評価点を算出し、前記設定毎に前記平準化評価点を合計して得られた合計点が最も大きい設定を選択する、
請求項2に記載の空気調和機。 - 前記選択部は、
前記複数の通信端末毎に、前記複数の設定の各々に対して前記評価点が大きい順に順位を付け、前記複数の通信端末の各々の前記評価点の合計が同一となるように、当該順位の高い方から順に評価点が高くなるように点数を割り振ることにより、前記複数の通信端末毎の前記評価点を平準化する、
請求項5又は請求項6に記載の空気調和機。 - 複数の設定の各々に応じて空気調和制御を行う空気調和機の制御方法であって、
収集部が、複数の通信端末の各々において前記複数の設定のうちからユーザーにより選択された設定の履歴に基づく設定履歴情報を、前記複数の通信端末の各々から収集するステップと、
制御部が、前記収集部により収集された複数の前記設定履歴情報に基づいて、前記複数の設定のうちのいずれかの設定に対応する空気調和制御を行うステップと、
を含む制御方法。 - 複数の設定の各々に応じて空気調和制御を行う空気調和機に含まれるコンピュータに、
複数の通信端末の各々において前記複数の設定のうちからユーザーにより選択された設定の履歴に基づく設定履歴情報を、前記複数の通信端末の各々から収集するステップと、
収集された複数の前記設定履歴情報に基づいて、前記複数の設定のうちのいずれかの設定に対応する空気調和制御を行うステップと、
を実行させるためのプログラム。
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JP2014085034A (ja) * | 2012-10-22 | 2014-05-12 | Tokyo Gas Co Ltd | スマートエネルギーシステム及びその制御方法 |
JP2016200373A (ja) * | 2015-04-14 | 2016-12-01 | アズビル株式会社 | 空調制御調整装置、方法、およびプログラム |
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JPWO2022172357A1 (ja) | 2022-08-18 |
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