WO2017208398A1 - Dispositif de commande de climatiseur - Google Patents

Dispositif de commande de climatiseur Download PDF

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Publication number
WO2017208398A1
WO2017208398A1 PCT/JP2016/066259 JP2016066259W WO2017208398A1 WO 2017208398 A1 WO2017208398 A1 WO 2017208398A1 JP 2016066259 W JP2016066259 W JP 2016066259W WO 2017208398 A1 WO2017208398 A1 WO 2017208398A1
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WIPO (PCT)
Prior art keywords
air conditioner
required time
operating frequency
control
compressor
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PCT/JP2016/066259
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English (en)
Japanese (ja)
Inventor
勇希 鳥井
亮 大矢
Original Assignee
三菱電機株式会社
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.)
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Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2018520285A priority Critical patent/JPWO2017208398A1/ja
Priority to PCT/JP2016/066259 priority patent/WO2017208398A1/fr
Publication of WO2017208398A1 publication Critical patent/WO2017208398A1/fr

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  • the present invention relates to an air conditioner control device that controls an air conditioner.
  • Patent Document 1 there is known an electric equipment control system that collects position information of a portable terminal carried by a user and controls on / off of an air conditioner based on the collected position information (see Patent Document 1).
  • the user turns on the air conditioner when approaching the house, turns off the air conditioner when leaving the house, and does not need to input instructions to the air conditioner himself.
  • the air conditioner can be controlled automatically.
  • Patent Document 2 discloses a system that prevents chattering in which an air conditioner is turned on and off repeatedly in a short time. In Patent Document 2, even if there is a mobile terminal in the area where the air conditioner is set to ON in the above automatic control, if the mobile terminal does not move, the air conditioner is turned off to prevent energy loss. Is disclosed.
  • the present invention has been made in order to solve the above-described problems.
  • the air conditioner consumes more power than necessary.
  • the air conditioner control apparatus which suppresses that is provided.
  • An air conditioner control device includes a receiving unit that acquires information on the position and time of a portable terminal at regular intervals, information on the position of the air conditioner, and a user who carries the portable terminal.
  • the storage unit stores a control table indicating an operation frequency set in the compressor of the air conditioner corresponding to the time required to reach the position, and the air conditioner based on the position of the portable terminal and the control table
  • a control unit for controlling a machine wherein the control unit calculates distance between the portable terminal and the air conditioner using information on a position of the portable terminal and a position of the air conditioner, and A required time calculating means for calculating the moving speed of the portable terminal using information on the position and time of the portable terminal, and calculating the required time using the moving speed and the distance calculated by the distance calculating means; Refer to the control table. And an operating frequency determining means for determining the operating frequency corresponding to the required time calculated by the required time calculating means, and a control means for starting the compressor according to the operating frequency determined by the operating frequency determining means. And
  • the operating frequency of the compressor is set based on the time required for the user carrying the portable terminal to reach the air conditioner, the temperature of the air conditioning target space reaches the set temperature. Therefore, the air conditioner can be prevented from operating for a long time, and the air conditioner can be prevented from consuming more power than necessary.
  • FIG. 6 is a block diagram illustrating a configuration example of a control unit illustrated in FIG. 5. It is a conceptual diagram for demonstrating the control area which the air conditioner control apparatus shown in FIG. 5 manages.
  • FIG. 5 It is a conceptual diagram for demonstrating the control area which the air conditioner control apparatus shown in FIG. 5 manages. It is a figure which shows an example of the control table which the memory
  • FIG. 1 is a diagram illustrating a configuration example of an air conditioning control system including an air conditioner control device according to Embodiment 1 of the present invention.
  • FIG. 2 is a diagram showing communication connections between devices in the air conditioning control system shown in FIG.
  • the air conditioning control system includes an air conditioner 6 and an air conditioner control device 5 that controls the air conditioner 6.
  • the air conditioner control device 5 is connected to the air conditioner 6 through a signal line.
  • the air conditioner 6 is installed in a building used by the user 2 of the air conditioner 6. In the first embodiment, it is assumed that the building used by the user 2 is the residence of the user 2.
  • a remote controller 7 for the user 2 to input an operation instruction to the air conditioner 6 is placed in the room of the residence.
  • the air conditioner control device 5 is connected to the mobile terminal 3 via the communication network 4 and the base station 8.
  • the mobile terminal 3 is a terminal that the user 2 carries.
  • the communication network 4 is, for example, the Internet.
  • the portable terminal 3 is connected to the communication network 4 by wireless communication with the base station 8.
  • a GPS (Global Positioning System) satellite 1 transmits a GPS signal that is a signal for calculating latitude and longitude.
  • the portable terminal 3 receives a GPS signal from the GPS satellite 1.
  • FIG. 1 shows a case where there is one GPS satellite 1, the mobile terminal 3 receives GPS signals from three or more GPS satellites 1.
  • FIG. 3 is a refrigerant circuit diagram illustrating a configuration example of the air conditioner illustrated in FIG. 1.
  • the air conditioner 6 includes a heat source side unit 61 and a load side unit 62.
  • the load side unit 62 is installed in the room of the user 2's residence.
  • a reference position in the air-conditioning target space of the air conditioner 6 is predetermined in the room. This reference position is a position that serves as a reference for calculating the distance between the air-conditioning target space and the user 2.
  • the position where the load side unit 62 is installed is set as the reference position, but the reference position is not limited to the position of the load side unit 62.
  • the heat source side unit 61 includes a compressor 63 that compresses the refrigerant, a heat source side heat exchanger 64, a fan 73 that supplies outside air to the heat source side heat exchanger 64, a four-way valve 65 that switches a refrigerant flow path, And a microcomputer 68 for controlling the cycle.
  • the load-side unit 62 includes a load-side heat exchanger 66, a fan 72 that sucks air from the room and supplies the air to the load-side heat exchanger 66, a temperature sensor 69 that detects the temperature of the room air, and expands the refrigerant.
  • An expansion device 67 and a receiving unit 71 are included.
  • the receiving unit 71 receives an instruction signal including information on an instruction input to the remote controller 7 illustrated in FIG. 1 from the remote controller 7. Communication between the receiving unit 71 and the remote controller 7 is, for example, infrared communication.
  • the compressor 63, the heat source side heat exchanger 64, the load side heat exchanger 66 and the expansion device 67 are connected by a refrigerant pipe 70.
  • the microcomputer 68 is connected to each of the four-way valve 65, the compressor 63, the temperature sensor 69, the receiving unit 71, the expansion device 67, and the fans 72 and 73 via signal lines.
  • the microcomputer 68 is connected to the air conditioner control device 5 through a signal line.
  • the microcomputer 68 receives the instruction signal from the remote controller 7 shown in FIG. 1 via the receiving unit 71, the microcomputer 68 holds the information included in the instruction signal.
  • the instruction signal includes information on the type of operation of the air conditioner 6 and the set temperature. The types of operation are, for example, heating operation, cooling operation, dehumidifying operation, and air blowing operation.
  • the microcomputer 68 switches the flow path of the four-way valve 65 according to the type of operation included in the instruction signal, and operates the air conditioner 6 according to the instruction signal.
  • the microcomputer 68 receives the temperature value detected by the temperature sensor 69 from the temperature sensor 69.
  • the microcomputer 68 controls the opening degree of the expansion device 67, the operating frequency of the compressor 63, and the rotational speeds of the fans 72 and 73 so that the temperature difference between the temperature detected by the temperature sensor 69 and the set temperature becomes small.
  • the microcomputer 68 receives the control signal including the operation frequency of the compressor 63 and the start instruction from the air conditioner control device 5
  • the microcomputer 68 starts the compressor 63 at the operation frequency included in the control signal.
  • the microcomputer 68 receives from the air conditioner control device 5 a control signal including the change contents of the operation frequency of the compressor 63
  • the microcomputer 68 updates the operation frequency of the compressor 63 according to the control signal.
  • the microcomputer 68 receives a control signal for stopping the operation of the compressor 63 from the air conditioner control device 5
  • the microcomputer 68 stops the operation of the compressor 63. In this case, the operation of the air conditioner 6 is stopped.
  • the refrigerant discharged from the compressor 63 flows through the heat source side heat exchanger 64 functioning as a condenser and liquefies, and then enters the load side unit 62.
  • the refrigerant that has entered the load-side unit 62 is depressurized by the expansion device 67 and then flows through the load-side heat exchanger 66 that functions as an evaporator.
  • the refrigerant absorbs heat from the indoor air in the load side heat exchanger 66 and vaporizes, and then returns to the heat source side unit 61.
  • the refrigerant that has returned to the heat source side unit 61 enters the suction port of the compressor 63 via the four-way valve 65.
  • the refrigerant discharged from the compressor 63 enters the load side unit 62 via the four-way valve 65.
  • the refrigerant that has entered the load side unit 62 flows through the load side heat exchanger 66 that functions as a condenser.
  • the refrigerant radiates and liquefies indoor air in the load-side heat exchanger 66 and then reaches the expansion device 67.
  • the refrigerant returns to the heat source unit 61 after being decompressed by the expansion device 67.
  • the refrigerant that has returned to the heat source side unit 61 flows through the heat source side heat exchanger 64 that functions as an evaporator.
  • the refrigerant is vaporized in the heat source side heat exchanger 64 and then enters the suction port of the compressor 63 via the four-way valve 65.
  • the configuration of the mobile terminal 3 shown in FIG. 1 will be described.
  • 4 is a block diagram illustrating a configuration example of the mobile terminal illustrated in FIG.
  • the portable terminal 3 is an information processing terminal including a smartphone and a PDA (Personal Digital Assistant).
  • the portable terminal 3 includes a GPS signal receiving unit 41 that receives a GPS signal from the GPS satellite 1, a wireless communication unit 43 that performs wireless communication with the base station 8 illustrated in FIG.
  • the control unit 42 includes a memory 44 that stores a program, and a CPU (Central Processing Unit) 45 that executes processing according to the program.
  • the memory 44 is, for example, a nonvolatile memory.
  • the GPS signal receiving unit 41 passes the GPS signals received from three or more GPS satellites 1 to the control unit 42.
  • the control unit 42 calculates the position of the mobile terminal 3 using GPS signals acquired from three or more GPS satellites 1 at regular time intervals.
  • the information on the position of the mobile terminal 3 is, for example, latitude and longitude.
  • the control unit 42 passes terminal information including the calculated position information to the wireless communication unit 43.
  • the wireless communication unit 43 is connected to the communication network 4 via the base station 8 by wireless communication.
  • the wireless communication standard is, for example, Wi-Fi (registered trademark).
  • the wireless communication unit 43 transmits terminal information received from the control unit 42 to the air conditioner control device 5 via the communication network 4.
  • a communication protocol used in communication between the portable terminal 3 and the air conditioner control device 5 is, for example, TCP (Transmission Control Protocol) / IP (Internet Protocol).
  • this Embodiment 1 demonstrates the case where the portable terminal 3 calculates a position using a GPS signal
  • requiring a position is not limited to the method using a GPS signal.
  • the mobile terminal 3 determines whether or not the mobile terminal 3 has received information on the strength of radio signals received from the plurality of base stations 8 and information on the positions of the plurality of base stations 8 The position may be calculated.
  • FIG. 5 is a block diagram illustrating a configuration example of the air conditioner control device illustrated in FIG. 1.
  • the air conditioner control device 5 includes a receiving unit 11 that receives terminal information from the portable terminal 3 at regular intervals, a storage unit 12, and a control unit 13.
  • the storage unit 12 is, for example, a hard disk device.
  • the storage unit 12 stores in advance a program executed by the control unit 13 and information on the position of the load-side unit 62 as reference position information.
  • the information on the position of the load unit 62 is, for example, latitude and longitude information.
  • control information that is information related to control performed by the control unit 13 on the air conditioner 6.
  • the control information is a control table that is a table indicating the operating frequency set in the compressor 63 in accordance with the time required for the user 2 to reach the reference position. For example, the control table is set so that the operation frequency becomes higher as the required time is shorter.
  • the control unit 13 includes a CPU 30 that executes processing according to a program stored in the storage unit 12.
  • FIG. 6 is a block diagram illustrating a configuration example of the control unit illustrated in FIG.
  • the control unit 13 includes a distance calculation unit 31, a required time calculation unit 32, an operating frequency determination unit 33, and a control unit 34.
  • the CPU 30 shown in FIG. 5 executes the program, the distance calculation means 31, the required time calculation means 32, the operating frequency determination means 33, and the control means 34 are configured in the air conditioner control device 5.
  • the distance calculation means 31 calculates the distance between the mobile terminal 3 and the reference position using the terminal information received from the mobile terminal 3 and the reference position.
  • the required time calculating unit 32 uses the plurality of terminal information and the time information when the receiving unit 11 receives the terminal information to use the portable terminal 3.
  • the moving speed of is calculated.
  • a circular region having a radius set in advance is referred to as a control area. In the control area, when the portable terminal 3 is in the control area, the air conditioner 6 is controlled by the air conditioner control device 5.
  • the time information used for calculating the moving speed is not limited to the time when the receiving unit 11 receives the terminal information.
  • the distance calculating unit 31 includes two terminal information items that are continuously received and a certain time interval that is a reception interval between the two terminal information items.
  • the moving speed may be calculated using
  • the terminal information may include time information.
  • the required time calculating means 32 calculates the required time for the user 2 to reach the reference position from the calculated moving speed and the distance calculated by the distance calculating means 31.
  • the required time calculation means 32 calculates the required time intermittently while the mobile terminal 3 is in the control area, and updates the required time.
  • the required time calculation unit 32 instructs the control unit 34 to stop the operation of the compressor 63 when the distance calculated by the distance calculation unit 31 is greater than a preset distance.
  • the required time calculation means 32 updates the moving speed while the mobile terminal 3 is in the control area, and instructs the control means 34 to stop the operation of the compressor 63 when the moving speed is equal to or less than a predetermined threshold.
  • the operating frequency determining unit 33 refers to the control table stored in the storage unit 12 and determines the operating frequency corresponding to the required time calculated by the required time calculating unit 32. Further, the operating frequency determining means 33 updates the operating frequency determined with reference to the control table in accordance with the required time that the required time calculating means 32 updates.
  • the control means 34 transmits a control signal including the operation frequency of the compressor 63 and an instruction to start it to the air conditioner 6 in order to start the compressor 63 according to the operation frequency determined by the operation frequency determination means 33.
  • the control unit 34 transmits a control signal including the updated operation frequency to the air conditioner 6 in order to update the operation frequency of the compressor 63.
  • the control means 34 receives an instruction to stop the operation of the compressor 63 from either the required time calculation means 32 or the required time calculation means 32, the control means 34 sends a control signal to stop the operation of the compressor 63 to the air conditioner 6. Send to.
  • FIG. 7A and 7B are conceptual diagrams for explaining the control areas managed by the air conditioner control device shown in FIG.
  • FIG. 7A shows a case where the air conditioner 6 is stopped in the initial state
  • FIG. 7B shows a case where the air conditioner 6 is operating in the initial state.
  • the radius of the control area is r0
  • the outer periphery of the control area is indicated by a broken line
  • the movement path of the user 2 is indicated by a solid line.
  • the user 2 goes out of the control area with the air conditioner 6 stopped.
  • the air conditioner control device 5 responds to the position and moving speed of the user 2 at the timing when the user 2 enters the control area.
  • the air conditioner control is started and the air conditioner 6 is activated.
  • FIG. 7B when the user 2 goes out of the control area while the air conditioner 6 is in operation, the air conditioner control device 5 performs air conditioning at the timing when the user 2 leaves the control area.
  • the operation of the machine 6 is stopped.
  • the air conditioner control device 5 responds to the position and moving speed of the user 2 at the timing when the user 2 enters the control area.
  • the air conditioner control is started and the air conditioner 6 is activated.
  • FIG. 8 is a diagram illustrating an example of a control table stored in the storage unit illustrated in FIG. 5.
  • the control table shown in FIG. 8 is used by the air conditioner control device 5 for controlling the air conditioner 6.
  • the control table shown in FIG. 8 is a characteristic diagram for determining the operating frequency of the compressor 63 using the time required until the user 2 arrives in the room as a parameter.
  • the vertical axis represents the operating frequency of the compressor 63
  • the horizontal axis represents the time required for the user 2 to arrive indoors.
  • FIG. 8 describes a characteristic graph showing the operating frequency set in the compressor 63 in accordance with the required time.
  • the characteristic graph shown in FIG. 8 shows that the operating frequency of the compressor 63 is changed at four points ⁇ 1 to ⁇ 4 as the required time.
  • the required times ⁇ 1 to ⁇ 4 have a relationship of ⁇ 1 ⁇ 2 ⁇ 3 ⁇ 4.
  • the operating frequency is set to a lower value as the required time is longer.
  • the operation frequency is set so as to decrease by a width ⁇ f before and after the required time. This is because the operation frequency is lowered as the required time is longer, and it is prevented that a long time elapses until the user 2 arrives indoors after the room temperature reaches the set temperature.
  • the operation frequency is set to a higher value as the required time is shorter. This is because even when the required time is short, the air conditioner 6 is operated so that the room temperature approaches the set temperature when the user 2 arrives indoors.
  • the operating frequency is set so that the room temperature substantially matches the set temperature when the user 2 arrives indoors.
  • the operating frequency determining means 33 determines the operating frequency of the compressor 63 corresponding to the required time with reference to the characteristic diagram shown in FIG. In addition, after the air conditioner 6 is activated, the operating frequency determining means 33 refers to the characteristic diagram shown in FIG. 8 and determines a new operating frequency according to the change in the required time.
  • FIG. 8 shows a case where the operating frequency of the compressor 63 is changed at four locations ⁇ 1 to ⁇ 4 as the required time
  • the number of required times for changing the operating frequency is not limited to four.
  • the range ⁇ f of the operating frequency to be changed is set to the same value everywhere, but may be set to be different depending on the required time.
  • FIG. 9 is a flowchart showing an operation procedure of the air conditioner control device according to Embodiment 1 of the present invention.
  • the air conditioner control device 5 has not started the air conditioner control according to the position and moving speed of the user 2.
  • the air conditioner 6 is operated or stopped in accordance with an instruction input by the user 2 via the remote controller 7.
  • the air conditioner control device 5 acquires terminal information including information on the position of the user 2 from the portable terminal 3 at regular intervals. As described with reference to FIGS. 7A and 7B, the air conditioner control device 5 determines whether or not the distance L from the reference position to the position of the mobile terminal 3 is greater than the preset distance r0 ( Step S1). When the distance L is less than or equal to the distance r0, the air conditioner control device 5 maintains the initial state. When the distance L is larger than the distance r0, the air conditioner control device 5 determines whether or not the air conditioner 6 is in operation (step S2). When the air conditioner 6 is in operation, the air conditioner control device 5 stops the operation of the air conditioner 6 (step S3).
  • the air conditioner control device 5 determines whether the distance L is equal to or less than the distance r0 using the terminal information acquired from the mobile terminal 3 (step S4). When the distance L is greater than the distance r0, the air conditioner control device 5 continues to monitor the distance L.
  • step S4 when the distance L becomes equal to or less than the distance r0, the air conditioner control device 5 calculates the moving speed of the user 2 using the plurality of terminal information and the reception times of these terminal information. Subsequently, the air conditioner control device 5 calculates the time required for the user 2 to arrive indoors using the position and moving speed indicated by the terminal information (step S5).
  • the air conditioner control device 5 refers to the control table and determines the operating frequency of the compressor 63 corresponding to the required time (step S6).
  • the air conditioner control device 5 sets the determined operating frequency in the compressor 63 and activates the air conditioner 6 (step S7).
  • step S7 After the air conditioner 6 is activated in step S7, the air conditioner control device 5 updates the position of the user 2 using the terminal information acquired from the mobile terminal 3, and updates the operating frequency according to the distance L and the required time. Then, the air conditioner 6 is operated (step S8). In step S ⁇ b> 8, when it is determined that the user 2 has not moved, the air conditioner control device 5 instructs the air conditioner 6 to stop the compressor 63. The air conditioner control device 5 repeats the process of step S8 until the user 2 arrives in the room (step S9). The determination as to whether the user 2 has arrived in the room is, for example, whether the distance L has become 5 m or less. The air conditioner control device 5 returns to the initial state after determining that the user 2 has arrived in the room.
  • FIG. 10 is a flowchart showing a specific example of the process in step S8 shown in FIG.
  • the air conditioner control device 5 updates the moving speed and the required time of the user 2 by using the terminal information acquired from the portable terminal 3 at regular intervals (step S11).
  • the air conditioner control device 5 determines whether or not the moving speed is greater than the threshold value (step S12). When the moving speed is equal to or lower than the threshold, the air conditioner control device 5 determines that the user 2 has stopped without moving, and the air compressor 6 is stopped by the compressor 63 in order to stop the air conditioner 6. A stop is instructed (step S13). After the process of step S13, the air conditioner control device 5 returns to step S11.
  • the air conditioner control device 5 refers to the control table and updates the operating frequency set in the compressor 63 to a new operating frequency corresponding to the current required time. (Step S14).
  • the air conditioner control device 5 instructs the air conditioner 6 to operate the compressor 63 at the operation frequency obtained in step S14 (step S15).
  • FIG. 11 is a graph for explaining the control executed by the air conditioner control device shown in FIG. 5 corresponding to the change in the distance from the indoor reference position to the user.
  • the vertical axis indicates the distance L from the indoor reference position to the current position of the user 2
  • the horizontal axis indicates time.
  • the air conditioner control device 5 stops the air conditioner 6.
  • the air conditioner control device 5 calculates the required time until the user 2 arrives indoors using the calculated moving speed and the distance r0.
  • the air conditioner control device 5 determines the operating frequency of the air conditioner 6 based on the calculated required time.
  • the air conditioner control device 5 sets the determined operating frequency in the compressor 63 and starts the air conditioner 6.
  • the air conditioner 6 operates the compressor 63 at the designated operating frequency. In FIG. 11, “ON” is displayed to indicate that the air conditioner 6 is in operation.
  • the air conditioner control device 5 continues to monitor the position of the user 2 while the air conditioner 6 is in operation. And when the moving speed of the user 2 falls in the point B shown in the graph, since the time required until the user 2 arrives in the room becomes long, the air conditioner control device 5 sets the operating frequency of the compressor 63. Update to a lower value. Thereafter, at the point C shown in the graph, when the moving speed of the user 2 increases, the time required for the user 2 to arrive in the room is shortened, so the air conditioner control device 5 operates the operating frequency of the compressor 63. Is updated to a higher value.
  • the air conditioner control device 5 stops the operation of the air conditioner 6. Even when the operating frequency set in the compressor 63 becomes lower than the minimum frequency, the air conditioner control device 5 stops the operation of the air conditioner 6. Thereafter, when the user 2 starts moving again at the point E indicated by the graph, the air conditioner control device 5 sets the operation frequency corresponding to the time required until the user 2 arrives indoors in the compressor 63. The air conditioner 6 is activated.
  • the air conditioner control device corresponds to the receiving unit 11 that acquires the position and time information of the mobile terminal 3 at regular intervals, and the time required until the user 2 arrives at the air conditioner 6.
  • the control unit 13 includes a storage unit 12 that stores a control table indicating an operation frequency set in the compressor 63, and the control unit 13 calculates a distance L between the mobile terminal 3 and the position of the air conditioner 6.
  • the frequency determining means 33 and the control means 34 for starting the compressor 63 according to the determined operating frequency are provided.
  • the air conditioner control device 5 sets the operating frequency of the compressor 63 based on the time required for the user 2 to arrive at the position of the air conditioner 6, so that the temperature of the air conditioning target space is set. It is possible to prevent the air conditioner 6 from operating for a long time after reaching the set temperature, and to prevent the air conditioner 6 from consuming more power than necessary. Further, the user 2 can enter a comfortable room whose room temperature substantially matches the set temperature when returning from the outside to the residence without instructing the operation of the air conditioner 6.
  • the required time calculation means 32 updates the required time
  • the control means 34 updates the operating frequency of the compressor 63 in accordance with the updated required time. Also good. In this case, even if the moving speed of the user 2 changes in the middle, the operating frequency of the compressor 63 is updated corresponding to the new required time. Therefore, even if the moving speed of the user 2 changes midway, it is possible to suppress the air conditioner 6 from consuming more power than necessary.
  • control table may be set such that the operating frequency of the compressor 63 is higher as the required time is shorter. In this case, even if the time required for the user 2 to enter the control area and to arrive in the room is short, when the user 2 arrives in the room, the user 2 becomes a comfortable room whose room temperature substantially matches the set temperature. I can enter.
  • Embodiment 2 the operating frequency of the compressor 63 is set in consideration of the air conditioning load of the air conditioner 6 in addition to the time required until the user 2 arrives indoors.
  • FIG. 12 is a diagram showing an example of a control table stored in the storage unit of the air conditioner control device according to Embodiment 2 of the present invention.
  • the control table shown in FIG. 12 is a characteristic diagram for determining the operating frequency of the compressor 63 using the time required until the user 2 arrives indoors and the temperature difference ⁇ t as parameters.
  • the vertical axis represents the operating frequency of the compressor 63
  • the horizontal axis represents the time required for the user 2 to arrive indoors.
  • the characteristic diagram shown in FIG. 12 illustrates a characteristic graph when the temperature difference ⁇ t is T1 to T3 as a characteristic graph.
  • the temperature differences T1 to T3 have a relationship of T3 ⁇ T2 ⁇ T1.
  • T1 and T2 in FIG. 12, a graph obtained by shifting the T1 characteristic graph to a position corresponding to the temperature difference ⁇ t between the T1 characteristic graph and the T2 characteristic graph is set. You may think that it is done.
  • the case where the temperature difference ⁇ t is higher than T1 between T2 and T3 and lower than T3 is the same as the case where the temperature difference ⁇ t is between T1 and T2.
  • the operating frequency determining means 33 refers to the characteristic diagram shown in FIG. 12 and determines the operating frequency of the compressor 63 according to the temperature difference ⁇ t and the required time. In addition, after the air conditioner 6 is activated, the operating frequency determining means 33 refers to the characteristic diagram shown in FIG. 12 and determines a new operating frequency according to the change in the required time.
  • FIG. 12 shows a case where the operating frequency of the compressor 63 is changed at four locations ⁇ 1 to ⁇ 4 as the required time, as in FIG. 8, but the number of required times to change the operating frequency is four locations. Not limited to.
  • the width ⁇ f of the operating frequency to be changed is set to the same value at any location, but may be set differently depending on one or both of the required time and the temperature difference ⁇ t.
  • FIG. 13 is a block diagram showing a configuration example of a control unit of the air conditioner control device according to Embodiment 2 of the present invention.
  • the control unit 13 a illustrated in FIG. 13 includes a temperature information acquisition unit 35 in addition to the distance calculation unit 31, the required time calculation unit 32, the operating frequency determination unit 33, and the control unit 34. It is the structure which has.
  • the CPU 30 shown in FIG. 5 executes the program, the distance calculation means 31, the required time calculation means 32, the operating frequency determination means 33, the control means 34, and the temperature information acquisition means 35 are configured in the air conditioner control device 5. .
  • the temperature information acquisition means 35 transmits a request signal to the air conditioner 6 to request information on the temperature difference ⁇ t.
  • the temperature information acquisition unit 35 notifies the operating frequency determination unit 33 of the information on the temperature difference.
  • the operating frequency determining unit 33 refers to the control table stored in the storage unit 12 and determines the operating frequency corresponding to the temperature difference acquired by the temperature information acquiring unit 35 and the required time calculated by the required time calculating unit 32. Further, the operating frequency determining means 33 updates the operating frequency determined with reference to the control table in accordance with the required time that the required time calculating means 32 updates.
  • the microcomputer 68 of the air conditioner 6 in the second embodiment receives a request signal for requesting information on the temperature difference ⁇ t from the air conditioner control device 5, the microcomputer 68 controls the response signal including the information on the temperature difference ⁇ t. Transmit to device 5.
  • the air conditioner control device includes temperature information acquisition means 35 that acquires information on the temperature difference ⁇ t between the temperature of the air-conditioning target space and the set temperature from the air conditioner 6, and the operating frequency determination means 33 is the temperature.
  • the operating frequency is determined in accordance with the temperature difference ⁇ t acquired by the information acquisition means 35 and the required time calculated by the required time calculation means 32. Since the operating frequency of the compressor 63 is determined according to the air conditioning load and the required time, not only can the air conditioner 6 be prevented from consuming more power than necessary, but also the user, as in the first embodiment. The difference between the time when 2 arrives indoors and the time when the room temperature reaches the set temperature can be further reduced.
  • control table may be set such that the operating frequency of the compressor 63 is higher as the temperature difference ⁇ t is larger. In this case, even if the temperature difference ⁇ t between the room temperature and the set temperature is large, when the user 2 arrives in the room, the user 2 can enter a comfortable room whose room temperature substantially matches the set temperature.

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  • Air Conditioning Control Device (AREA)

Abstract

La présente invention concerne un dispositif de commande de climatiseur comprenant : un récepteur pour acquérir, à intervalles réguliers, des informations représentant la position d'un terminal portable et un point temporel ; une unité de stockage pour stocker une table de commande indiquant la fréquence de fonctionnement à régler dans un compresseur d'un climatiseur en correspondance avec le temps requis nécessaire pour qu'un utilisateur portant le terminal portable arrive à l'emplacement du climatiseur, et des informations représentant l'emplacement du climatiseur ; et une unité de commande pour commander le climatiseur sur la base de l'emplacement du terminal portable et de la table de commande. L'unité de commande comprend : un moyen de calcul de distance pour calculer la distance entre le terminal portable et le climatiseur à l'aide des informations représentant l'emplacement du terminal portable et l'emplacement du climatiseur ; un moyen de calcul de temps requis pour calculer la vitesse de déplacement du terminal portable à l'aide des informations représentant le temps et l'emplacement du terminal portable, et pour calculer le temps requis à l'aide de la distance calculée par le moyen de calcul de distance et de la vitesse de déplacement ; un moyen de détermination de fréquence de fonctionnement pour se référer à la table de commande et déterminer la fréquence de fonctionnement en correspondance avec le temps requis calculé par le moyen de calcul de temps requis ; et un moyen de commande pour démarrer le compresseur conformément à la fréquence de fonctionnement déterminée par le moyen de détermination de fréquence de fonctionnement.
PCT/JP2016/066259 2016-06-01 2016-06-01 Dispositif de commande de climatiseur WO2017208398A1 (fr)

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JP2018520285A JPWO2017208398A1 (ja) 2016-06-01 2016-06-01 空調機制御装置
PCT/JP2016/066259 WO2017208398A1 (fr) 2016-06-01 2016-06-01 Dispositif de commande de climatiseur

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CN110068118A (zh) * 2019-04-22 2019-07-30 广东美博制冷设备有限公司 空调机的启动控制方法及装置
JP2019174078A (ja) * 2018-03-29 2019-10-10 三菱電機株式会社 コントローラ、温度調節システム、温度調節方法、およびプログラム
CN112944620A (zh) * 2021-02-22 2021-06-11 珠海格力电器股份有限公司 一种空调控制方法、装置、存储介质及空调
CN112984732A (zh) * 2021-02-20 2021-06-18 青岛海尔空调器有限总公司 用于空调的控制方法、装置及空调
CN113251609A (zh) * 2021-04-30 2021-08-13 青岛海尔空调器有限总公司 用于家电设备的控制方法、装置及家电设备
JPWO2022162932A1 (fr) * 2021-02-01 2022-08-04
JP2022536726A (ja) * 2019-06-27 2022-08-18 広東美的制冷設備有限公司 エアコン及びその制御方法、コンピュータ読み取り可能な記憶媒体

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CN108006916A (zh) * 2018-01-23 2018-05-08 余绍志 一种基于大数据采集的温度调节管理系统
CN108006916B (zh) * 2018-01-23 2019-10-25 怀来斯达铭数据有限公司 一种基于大数据采集的温度调节管理系统
JP2019174078A (ja) * 2018-03-29 2019-10-10 三菱電機株式会社 コントローラ、温度調節システム、温度調節方法、およびプログラム
CN110068118A (zh) * 2019-04-22 2019-07-30 广东美博制冷设备有限公司 空调机的启动控制方法及装置
JP2022536726A (ja) * 2019-06-27 2022-08-18 広東美的制冷設備有限公司 エアコン及びその制御方法、コンピュータ読み取り可能な記憶媒体
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WO2022162932A1 (fr) * 2021-02-01 2022-08-04 三菱電機株式会社 Système de commande de climatisation, dispositif de commande, procédé de commande de climatisation, et programme
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EP4286759A4 (fr) * 2021-02-01 2024-02-28 Mitsubishi Electric Corporation Système de commande de climatisation, dispositif de commande, procédé de commande de climatisation, et programme
CN112984732A (zh) * 2021-02-20 2021-06-18 青岛海尔空调器有限总公司 用于空调的控制方法、装置及空调
WO2022174589A1 (fr) * 2021-02-20 2022-08-25 青岛海尔空调器有限总公司 Procédé et dispositif de commande pour climatiseur, et climatiseur
CN112944620A (zh) * 2021-02-22 2021-06-11 珠海格力电器股份有限公司 一种空调控制方法、装置、存储介质及空调
CN113251609A (zh) * 2021-04-30 2021-08-13 青岛海尔空调器有限总公司 用于家电设备的控制方法、装置及家电设备

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