Server device, method for managing air-conditioning device, and air conditioning system
Patent Information
- Application Number
- JP2023192892
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2022-06-30
- Filing Date
- 2023-11-13
- Publication Date
- 2025-09-02
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
[Technical field]
[0001] The present disclosure relates to a server device, an air-conditioning device management method, and an air-conditioning system. [Background technology]
[0002] In the air conditioner disclosed in Patent Document 1, after the air conditioner is installed, installation check items can be input. If the installation has been properly carried out based on the check items, operation of the air conditioner is permitted. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] JP 2016-191519 A Summary of the Invention [Problem to be solved by the invention]
[0004] In the air conditioner disclosed in Patent Document 1, a controller for making decisions is provided on-site. Since the controller has limited resources for processing information, it may not be able to adequately manage the air conditioner.
[0005] An object of the present disclosure is to enable sufficient management of an air conditioning apparatus. [Means for solving the problem]
[0006] The first aspect is a server device including a first receiving unit (61a) that receives first information including information about a user or an installer of the air conditioning apparatus (10), or information about the air conditioning apparatus (10), and a first transmitting unit (61b) that transmits second information required to start operation of the air conditioning apparatus (10) when it is determined that operation of the air conditioning apparatus (10) is permitted based on the first information.
[0007] In the first aspect, the first receiving unit (61a) of the server device (60) receives the first information. The first information includes information about the user of the air conditioning device (10) or the installer of the air conditioning device (10), or information about the air conditioning device (10). When the server device (60) receives the first information, it is possible to determine whether or not to start operation of the air conditioning device (10) based on the first information. This determination may be made automatically or manually. Next, the first transmitting unit (61b) of the server device (60) transmits second information required to start operation of the air conditioning device (10). Operation of the air conditioning device (10) can be started based on the second information. As described above, in the first aspect, the server device (60) is used to determine the start of operation of the air conditioning device (10), and therefore the air conditioning device (10) can be adequately managed.
[0008] The second aspect is the first aspect, further comprising a control unit (62) that determines whether or not to permit operation of the air conditioning apparatus (10) based on the first information, and the first transmission unit (61b) transmits second information based on the determination result of the server control unit (62).
[0009] In the second aspect, the control unit (62) of the server device determines, based on the first information, whether or not to permit operation of the air conditioner (10). The control unit (62) of the server device can process sufficient information compared to a local controller, and is therefore able to adequately manage the air conditioner (10).
[0010] In a third aspect, in the first or second aspect, the first information includes information about the user.
[0011] In the third aspect, it is possible to determine whether or not to operate the air conditioner (10) on the basis of information about the user.
[0012] A fourth aspect is any one of the first to third aspects, wherein the first information includes information about the installation state of the air conditioner (10).
[0013] In the fourth aspect, it is possible to determine whether the air conditioner (10) can be operated, based on information about the installation state of the air conditioner (10). Therefore, for example, in the case of improper installation, operation of the air conditioner (10) can be prohibited.
[0014] A fifth aspect is any one of the first to fourth aspects, wherein the first information includes information relating to an installation location of the air conditioner (10).
[0015] In the fifth aspect, it is possible to determine whether or not the air conditioner (10) can be operated, taking into consideration the risks associated with the installation location of the air conditioner (10).
[0016] A sixth aspect is any one of the first to fifth aspects, wherein the first information includes image data of the air conditioner (10) in an installed state.
[0017] In the sixth aspect, the installation state and installation location of the air conditioner (10) can be identified based on image data of the air conditioner (10).
[0018] In a seventh aspect, in any one of the first to sixth aspects, the first information includes information about a test run of the air conditioner (10).
[0019] In the seventh aspect, it is possible to determine whether or not to perform regular operation of the air conditioner (10) based on the results of the trial run of the air conditioner (10).
[0020] In an eighth aspect, in any one of the first to seventh aspects, the second information includes an operating constant required for operating the air conditioner (10).
[0021] In the eighth aspect, the first transmission section (61b) transmits operating constants necessary for operating the air conditioner (10), as the second information necessary for starting operation of the air conditioner (10).
[0022] A ninth aspect is any one of the first to eighth aspects, wherein the first receiving unit (61a) receives the first information transmitted from the air conditioning apparatus (10) or a terminal device (70) capable of communicating with the air conditioning apparatus (10).
[0023] In the ninth aspect, the air conditioner (10) or the terminal device (70) transmits first information. The first receiver (61a) receives the first information.
[0024] A tenth aspect is any one of the first to ninth aspects, wherein the first transmission unit (61b) transmits the second information to the air conditioning apparatus (10) or a terminal device (70) capable of communicating with the air conditioning apparatus (10).
[0025] In a tenth aspect, the first transmission unit (61b) transmits the second information to the air conditioner (10) or the terminal device (70).
[0026] An eleventh aspect is any one of the first to tenth aspects, wherein the first information includes contract information regarding the use of the air conditioner (10).
[0027] In the eleventh aspect, it is possible to determine whether or not the air conditioner (10) can be operated, based on contract information for the air conditioner (10).
[0028] In a twelfth aspect, in the eleventh aspect, the contract information includes agreement information of the user or the installer with respect to the contract.
[0029] In the twelfth aspect, it is possible to determine whether or not the air conditioner (10) can be operated, based on information agreed upon by the user or the installer with respect to the contract.
[0030] A thirteenth aspect is the twelfth aspect, wherein the agreement information is agreement information between the user or the installation worker regarding a contract for installation of the air conditioning device (10).
[0031] In the thirteenth aspect, it is possible to determine whether or not the air conditioner (10) can be operated, based on the agreement information for the contract regarding the installation.
[0032] A fourteenth aspect of the present invention relates to a method for receiving first information including information about a user or an installer of the air conditioning device (10) or information about the air conditioning device (10) via a network (N); and a step of transmitting, when it is determined based on the first information that operation of the air conditioner (10) is permitted, second information required to start operation of the air conditioner (10) to a target air conditioner (10) via a network (N). A method for managing an air conditioning device.
[0033] A fifteenth aspect is an air conditioning system comprising an air conditioning apparatus (10) or a terminal device (70) capable of communicating with the air conditioning apparatus (10), and a server device (60), wherein the server device (60) has a first receiving unit (61a) that receives first information including information about a user or installer of the air conditioning apparatus (10), or information about the air conditioning apparatus (10), and a first transmitting unit (61b) that transmits second information required to start operation of the air conditioning apparatus (10) when it is determined that operation of the air conditioning apparatus (10) is permitted based on the first information, and the air conditioning apparatus (10) or the terminal device (70) has a second transmitting unit (52a) that transmits the first information to the server device (60), and a second receiving unit (52b) that receives the second information transmitted from the server device (60).
[0034] The sixteenth aspect is the fifteenth aspect, further comprising a detection unit (53) that detects that the installation position of the air conditioning unit (10) has been changed, an air conditioning control unit (50) that prohibits operation of the air conditioning unit (10) when the detection unit (53) detects that the installation position of the air conditioning unit (10) has been changed, and an alarm unit (41) that prompts the user to check the installation position of the air conditioning unit (10) when the detection unit (53) detects that the installation position of the air conditioning unit (10) has been changed.
[0035] In the sixteenth aspect, when the detection unit (53) detects that the installation position of the air conditioner (10) has been changed, the air conditioning control unit (50) prohibits the operation of the air conditioner (10), and the notification unit (41) prompts the user to check the installation position of the air conditioner (10).
[0036] A seventeenth aspect is the fifteenth or sixteenth aspect, wherein a two-dimensional code including address information of the server device (60) is attached to the air conditioning device (10), and the terminal device (70) can communicate with the server device (60) by reading the two-dimensional code.
[0037] In the seventeenth aspect, the terminal device (70) can easily communicate with the server device (60) by reading the two-dimensional code attached to the air conditioning apparatus (10) with the terminal device (70). [Brief description of the drawings]
[0038] [Figure 1] FIG. 1 is a schematic piping diagram of an air conditioner according to an embodiment. [Diagram 2] FIG. 2 is a schematic perspective view of the air conditioning apparatus. [Diagram 3] FIG. 3 is a block diagram of the air conditioner. [Figure 4] FIG. 4 is a schematic overall configuration diagram of an air conditioning system. [Diagram 5] FIG. 5 is a flowchart of a management method when an air conditioner is installed. [Figure 6] FIG. 6 is a schematic overall configuration diagram of an air conditioning system according to the second modification. [Figure 7] FIG. 7 is a schematic perspective view of an indoor unit of the second modification. [Figure 8] FIG. 8 is a block diagram of an air conditioner according to the third modification. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0039] Hereinafter, the embodiments of the present disclosure will be described in detail with reference to the drawings. Note that the present disclosure is not limited to the embodiments shown below, and various modifications are possible within the scope of the technical idea of the present disclosure. Since each drawing is intended to conceptually explain the present disclosure, dimensions, ratios, or numbers may be exaggerated or simplified as necessary for easy understanding.
[0040] <<Embodiment>> The air conditioning system (S) of this embodiment has an air conditioner (10) and a server device (60). The air conditioner (10) is installed in, for example, an ordinary house. The server device (60) is connected to the multiple air conditioners (10) via a network (N). The server device (60) is used to determine whether or not the air conditioner (10) can be operated when the air conditioner (10) is installed on-site.
[0041] (1) Overall configuration of air conditioning system FIG. 1 is a schematic piping diagram of the air conditioner (10), and FIG. 2 is a schematic perspective view of the air conditioner (10).
[0042] The air conditioner (10) adjusts the temperature of air in a target space. The target space is an indoor space (I). The air conditioner (10) performs cooling operation and heating operation. In cooling operation, the air conditioner (10) cools the air in the indoor space (I). In heating operation, the air conditioner (10) heats the air in the indoor space (I).
[0043] The air conditioner (10) includes a refrigerant circuit (11). The refrigerant circuit (11) is filled with refrigerant. The refrigerant circuit (11) performs a refrigeration cycle by circulating the refrigerant.
[0044] The air conditioner (10) includes an outdoor unit (20), an indoor unit (30), a first connecting pipe (12), and a second connecting pipe (13). The air conditioner (10) is a pair type having one outdoor unit (20) and one indoor unit (30). The first connecting pipe (12) is a gas connecting pipe, and the second connecting pipe (13) is a liquid connecting pipe.
[0045] The outdoor unit (20) is installed outdoors. The outdoor unit (20) includes an outdoor casing (20a) and outdoor elements housed in the outdoor casing (20a). The outdoor elements include a compressor (21), an outdoor heat exchanger (22), an expansion valve (23), a four-way switching valve (24), and an outdoor fan (25).
[0046] The compressor (21) is a rotary compressor such as a swing piston type, a rotary type, or a scroll type. The outdoor heat exchanger (22) is a fin-and-tube type. The four-way switching valve (24) switches between a first state (a state shown by a solid line in FIG. 1) and a second state (a state shown by a dashed line in FIG. 1). In the first state, the four-way switching valve (24) communicates the discharge portion of the compressor (21) with the gas end of the outdoor heat exchanger (22) and also communicates the suction portion of the compressor (21) with the first connecting pipe (12). In the second state, the four-way switching valve (24) communicates the discharge portion of the compressor (21) with the first connecting pipe (12) and also communicates the suction portion of the compressor (21) with the gas end of the outdoor heat exchanger (22). The outdoor fan (25) is a propeller fan.
[0047] The indoor unit (30) includes an indoor casing (30a) and indoor elements housed in the indoor casing (30a). The indoor elements include an indoor heat exchanger (31) and an indoor fan (32). The indoor heat exchanger (31) is a fin-and-tube type. The indoor fan (32) is a cross-flow fan.
[0048] (1-1) Refrigerant The refrigerant in the refrigerant circuit (11) is a flammable refrigerant. In this example, the refrigerant is propane (R290), which is a highly flammable natural refrigerant. Natural refrigerants have an ozone depletion potential of zero, a low global warming potential, and a low environmental impact. The flammable refrigerant may be ammonia (R717), which is a natural refrigerant. The refrigerant may be methane (R50), ethane (R170), butane (R600), or isobutane (R600a), which are highly flammable natural refrigerants. The refrigerant may be difluoromethane (R32), 2,3,3,3 tetrafluoropropene (HFO-1234yf), or 1,3,3,3 tetrafluoropropene (HFO-1234ze). The refrigerant may be a single refrigerant or a mixed refrigerant containing other refrigerants.
[0049] (1-2) Refrigerant leak sensor The air conditioner (10) includes a refrigerant leakage sensor (35). The refrigerant leakage sensor (35) is a sensor that detects leakage of refrigerant. The refrigerant leakage sensor (35) is activated when power is supplied to the air conditioner (10) from an external source. The refrigerant leakage sensor (35) is disposed inside an indoor casing (30a) of the indoor unit (30). The refrigerant leakage sensor (35) may be disposed in the indoor space (I). The refrigerant leakage sensor (35) outputs a signal indicating that refrigerant has leaked when a condition is met in which the concentration of the refrigerant around the sensor exceeds a predetermined value. The refrigerant leakage sensor (35) may include an alarm device that sounds an alarm when the above condition is met.
[0050] (1-3) Air conditioning control unit 3, the air conditioning control section (50) has an indoor controller (IC), an outdoor controller (OC), and a remote controller (RC). The air conditioning control section (50) controls the air conditioner (10).
[0051] The outdoor controller (OC) is provided in the outdoor unit (20). The outdoor controller (OC) is disposed inside the outdoor casing (20a). The outdoor controller (OC) controls the compressor (21), the expansion valve (23), the four-way switching valve (24), and the outdoor fan (25). Strictly speaking, the outdoor controller (OC) controls the operation and stop of the compressor (21), the rotation speed of the compressor (21), the opening degree of the expansion valve (23), the state of the four-way switching valve (24), the operation and stop of the outdoor fan (25), and the rotation speed of the outdoor fan (25).
[0052] The indoor controller (IC) is provided in the indoor unit (30). The indoor controller (IC) is disposed inside the indoor casing (30a). The indoor controller (IC) controls the indoor fan (32). Specifically, the indoor controller (IC) controls the operation and stopping of the indoor fan (32) and the rotation speed of the indoor fan (32). A signal output from the refrigerant leakage sensor (35) is input to the indoor controller (IC).
[0053] The indoor controller (IC) and the outdoor controller (OC) are connected by a first transmission line (W1), which may be wired or wireless. The indoor controller (IC) and the outdoor controller (OC) are configured to be able to transmit and receive signals to and from each other.
[0054] The indoor controller (IC) is provided with a memory unit (51). The memory unit (51) is formed of a non-volatile memory such as an EEPROM (Electrically Erasable Programmable Read-Only Memory). Operation constants, which are operation parameters for operating the air conditioner (10), are stored in the memory unit (51). When the air conditioner (10) of this example is shipped, the operation constants are not stored in the memory unit (51). For this reason, the air conditioner (10) cannot be operated until the operation constants are stored in the air conditioner (10). As will be described in detail later, the operation constants are transmitted to the air conditioner (10) by the server device (60).
[0055] The remote controller (RC) is installed in the indoor space (I). The remote controller (RC) is a device that allows a user or the like to switch the operation of the air conditioner (10). The remote controller (RC) and the indoor controller (IC) are connected by a second transmission line (W2), which is wireless or wired. The remote controller (RC) and the indoor controller (IC) are configured to be able to send and receive signals to and from each other.
[0056] The remote controller (RC) has a display unit (41) and an operation unit (42). The display unit (41) is an example of a notification unit of the present disclosure. The display unit (41) is a display such as a liquid crystal screen. The operation unit (42) is composed of buttons operated by a user, etc. The display unit (41) and the operation unit (42) may be combined into a touch panel.
[0057] The remote controller (RC) outputs operation commands to the indoor controller (IC) in response to operations on the operation unit (42) etc. The operation commands include commands for switching between operating and stopping the air conditioner (10), commands for switching the operation mode (cooling operation or heating operation) of the air conditioner (10), and commands for switching the target temperature (set temperature) of the indoor space (I).
[0058] Each of the indoor controller (IC), outdoor controller (OC), and remote controller (RC) includes an MCU (Micro Control Unit), an electric circuit, and an electronic circuit. The MCU includes a CPU (Central Processing Unit), a memory, and a communication interface. The memory stores various programs to be executed by the CPU.
[0059] The air conditioning control unit (50) has a first communication interface (52) for connecting to a network (N). The first communication interface (52) is provided in, for example, the indoor controller (IC). The first communication interface (52) connects to the network (N) wirelessly or by wire. In this example, the first communication interface (52) has, as functional elements, a second transmitting unit (52a) and a second receiving unit (52b). The second transmitting unit (52a) transmits the first information to the server device (60). The second receiving unit (52b) receives the second information from the server device (60).
[0060] (2) Driving behavior The air conditioner (10) performs cooling operation and heating operation.
[0061] In the cooling operation, the four-way switching valve (24) is in the first state. The refrigerant compressed by the compressor (21) dissipates heat in the outdoor heat exchanger (22) and is then reduced in pressure by the expansion valve (23). The reduced-pressure refrigerant evaporates in the indoor heat exchanger (31). The air cooled by the indoor heat exchanger (31) is supplied to the indoor space (I). The refrigerant evaporated in the indoor heat exchanger (31) is sucked into the compressor (21).
[0062] In the heating operation, the four-way switching valve (24) is in the second state. In the heating operation, the refrigerant compressed by the compressor (21) dissipates heat in the indoor heat exchanger (31) and is then reduced in pressure by the expansion valve (23). The air heated by the indoor heat exchanger (31) is supplied to the indoor space (I). The reduced-pressure refrigerant evaporates in the outdoor heat exchanger (22) and is then sucked into the compressor (21).
[0063] (3) Overview of the server equipment The server device (60) is connected to a network (N). The server device (60) is connected to an on-site air conditioner (10) via the network (N). In the air conditioning system (S), the server device (60) and a plurality of air conditioners (10) are capable of communicating with each other via the network (N). For example, a manufacturer of the air conditioner (10) manages the server device (60).
[0064] As shown in FIG. 4, the server device (60) has a second communication interface (61) and a server control unit (62). The second communication interface (61) has, as functional elements, a first receiving unit (61a) and a first transmitting unit (61b). The first receiving unit (61a) receives first information. The server control unit (62) is an example of a control unit of the present disclosure. The server control unit (62) determines whether or not the air conditioning apparatus (10) is operable based on the received first information. The first transmitting unit (61b) transmits second information based on the determination result of the server control unit (62).
[0065] (3-1) First information The first information is information about the site where the air conditioning apparatus (10) is to be installed. The first information includes at least one of information about the user, information about the installer, and information about the air conditioning apparatus (10).
[0066] The information about the user includes at least one of the user's name, the user's address, and the user's contact information.
[0067] The information about the installer includes at least one of the installer's name, the installer's address, and the installer's contact information.
[0068] The information relating to the air conditioning device (10) includes at least one of information relating to the installation state of the air conditioning device (10), information relating to the installation location of the air conditioning device (10), image data of the air conditioning device (10) in its installed state, and information relating to the trial run of the air conditioning device (10).
[0069] The information on the installation state of the air conditioner (10) includes check items to be checked when installing the air conditioner (10). Specifically, this information includes the fastening state of bolts, nuts, etc., the connection state of refrigerant piping such as brazing, the attachment state of insulation materials, piping covers, etc., the attachment state of drain hoses, the connection state of electrical wiring, etc.
[0070] The information regarding the installation state may include information regarding the room temperature of the space in which the air conditioner (10) is installed, the outdoor air temperature, the ambient environment of the outdoor unit (20), and the like.
[0071] The information on the installation location of the air conditioner (10) includes the address of the installation location of the air conditioner (10) and the specific installation location of the air conditioner (10) in the house. The information on the specific installation location includes information such as which floor the air conditioner (10) is on, which room it is installed in, and the installation height of the air conditioner (10). If the air conditioner (10) is installed in, for example, a basement or semi-basement, the risk of refrigerant leakage increases. This is because refrigerant is likely to accumulate in spaces such as basements and semi-basements. For this reason, the information on the installation location of the air conditioner (10) is useful for evaluating the risks associated with operating the air conditioner (10).
[0072] Image data of the air conditioning apparatus (10) in an installed state is acquired by a camera device. The camera device may be mounted on the air conditioning apparatus (10) or may be a device separate from the air conditioning apparatus (10). The image data is useful for visually identifying the installed state and location of the air conditioning apparatus (10).
[0073] Information relating to the test run of the air conditioner (10) is acquired when an installer tests the air conditioner (10). Information relating to the test run of the air conditioner (10) includes at least one of the rotation speed of the compressor (21) during operation of the air conditioner (10), the temperature of the refrigerant flowing through the outdoor heat exchanger (22) and the indoor heat exchanger (31), and the temperature of the refrigerant on the discharge side and the suction side of the compressor (21). This information is useful for evaluating whether an appropriate refrigeration cycle is being performed in the air conditioner (10). Whether an appropriate refrigeration cycle is being performed may be determined by comparing a Mollier diagram obtained based on parameters acquired during the test run with a Mollier diagram based on design.
[0074] The first information includes contract information regarding the use of the air conditioner (10). This contract information includes agreement information between a user or an installer regarding the contract. The agreement information is agreement information between a user or an installer regarding the contract regarding the installation of the air conditioner (10). From the viewpoint of ensuring safety during use of the air conditioner (10), the user or installer must comply with a contract regarding the use of the air conditioner (10). This contract is between the user or installer and the manufacturer or distributor of the air conditioner (10). This contract can be confirmed by the user or installer using the contract, a specified terminal device, or the display unit (41) of the remote controller (RC). Terminal devices include smartphones, tablet devices, personal computers, and the like. Examples of the contract regarding use include that the air conditioner (10) is installed by a specified installer, that the air conditioner (10) is installed in a specified location that meets specified safety standards, and the like.
[0075] When a user or an installer agrees to these contracts, the user or installer can input a signature indicating the agreement using a remote controller (RC) or a terminal device. In this case, the signature of the user or installer corresponds to the agreement information. The agreement information does not necessarily have to be a signature, and can be information input via a terminal device or a remote controller (RC) when the user agrees to the contract. If the user or installer violates this contract, the user or installer will not be able to receive a warranty from the manufacturer or distributor of the air conditioning device (10).
[0076] The first information is input to the air conditioning control unit (50) by, for example, a user or an installer operating a remote controller (RC). The first information may be input to the terminal device by the user or an installer. In this case, the first information input to the terminal device is transmitted to the air conditioning control unit (50) wirelessly or via wire.
[0077] (3-2)Second information The second information is information transmitted from the server apparatus (60) to the air conditioner (10). When a decision is made on the server apparatus (60) side to permit operation of the air conditioner (10), the second information is transmitted from the server apparatus (60) side to the air conditioner (10) side.
[0078] The second information in this example includes operating constants of the air conditioner (10). The operating constants transmitted to the air conditioner (10) are stored in a memory unit (51) of the air conditioning control unit (50). As a result, operation of the air conditioner (10) is permitted thereafter. The second information does not have to be the operating constants, and may be, for example, a signal for setting a flag to permit operation of the air conditioner (10).
[0079] (4) Management methods and controls A management method for the installation of the air conditioner (10) and control of the air conditioning system will now be described in detail.
[0080] As shown in FIG. 5, when the installation work of the air conditioner (10) is completed in step S11, in step S12, a user or the like inputs the above-mentioned first information using a remote controller (RC) or a terminal device. The first information may be input by text, or may be selected using a check box or a pull-down menu. When the first information is input to the air conditioning control unit (50), in step S13, the air conditioner (10) transmits the first information to the server device (60). Specifically, the second transmission unit (52a) transmits the first information to the first reception unit (61a) of the server device (60) via the network (N). Note that the first information is associated with identification information of the air conditioner (10) that is the source of the information. Therefore, the server device (60) can identify which air conditioner (10) the received first information corresponds to.
[0081] When the first receiving unit (61a) of the server device (60) receives the first information in step S14, the server control unit (62) determines, based on the first information, whether or not a first condition for determining whether or not to operate the air conditioning device (10) is satisfied in step S15.
[0082] The first condition includes, for example, at least one of the following conditions a) to f).
[0083] a) the first information includes information about the user, b) the first information includes information about the installer, c) the installation state of the air conditioning unit (10) satisfies specified conditions, d) the installation location of the air conditioning unit (10) satisfies specified conditions, e) the results of the trial run of the air conditioning unit (10) were good, and f) the user and the installer have agreed to a contract for the use of the air conditioning unit (10). If the first information does not include information about the user, there is a possibility that a legitimate user is not using the air conditioner (10). Therefore, in this case, condition a) is not satisfied, and operation of the air conditioner (10) is not permitted.
[0084] If the first information does not include information about the installer, there is a possibility that the specified installer has not installed the air conditioning apparatus (10). Therefore, in this case, condition b) is not satisfied, and operation of the air conditioning apparatus (10) is not permitted.
[0085] If the installation work of the air conditioner (10) does not satisfy predetermined conditions, the risk of operating the air conditioner (10) increases. Therefore, in this case, condition c) is not satisfied, and operation of the air conditioner (10) is not permitted. The predetermined conditions here include, for example, that the refrigerant piping, water piping, electrical wiring, and the like are in a good state of connection.
[0086] If the installation location of the air conditioner (10) does not satisfy the predetermined conditions, for example because the air conditioner (10) is installed in a basement or semi-basement, the risk of operating the air conditioner (10) increases. Therefore, in this case, condition d) is not satisfied, and operation of the air conditioner (10) is not permitted.
[0087] If any malfunction occurs as a result of the test run of the air conditioner (10), the risk associated with the subsequent operation of the air conditioner (10) will be high. Therefore, in this case, condition e) is not satisfied, and operation of the air conditioner (10) is not permitted.
[0088] If consent information (e.g., a signature) from a user or an installer has not been obtained for the contract for the air conditioner (10), the user or installer will not comply with the rules regarding the use of the air conditioner (10), increasing the risk associated with operating the air conditioner (10). Therefore, in this case, condition f) is not met, and operation of the air conditioner (10) is not permitted.
[0089] If the first information includes image data of the air conditioner (10) in an installed state, the server control unit (62) determines whether or not the air conditioner (10) can be operated based on the image data. In this case, the server control unit (62) analyzes the image data to identify the installation state and installation location of the air conditioner (10) and determine whether condition c) or condition d) is met.
[0090] If it is determined in step S16 that the first condition is not satisfied, the process proceeds to step S17. In step S17, the server device (60) transmits the second information. Specifically, the first transmission unit (61b) transmits the second information to the second reception unit (52b) via the network (N). The first transmission unit (61b) identifies which air conditioner (10) to transmit the second information to, based on the identification information of the air conditioner (10) associated with the first information.
[0091] When the air conditioner (10) receives the second information in step S18, operation of the air conditioner (10) is permitted in step S19. Specifically, when an operation constant included in the second signal is input to the air conditioning control unit (50), this operation constant is stored in the memory unit (51). As a result, thereafter, operation of the air conditioner (10) based on this operation constant is permitted.
[0092] If it is determined in step S16 that the first condition is not satisfied, the process proceeds to step S20. In step S20, the server device (60) transmits the third information. Specifically, the first transmission unit (61b) transmits the third information to the air conditioning control unit (50) via the network (N). Here, the third information is a signal indicating that operation of the air conditioner (10) is not permitted. When the third information is input to the air conditioner (10), operation of the air conditioner (10) remains prohibited. In this case, for example, in step S22, the display unit (41), which is a notification unit, displays a message that the air conditioner (10) cannot be operated. If the first condition is not satisfied, the server device (60) may notify a terminal device of a user or an installer that the air conditioner (10) cannot be operated.
[0093] (5) Features (5-1) The server device (60) of the embodiment includes a first receiving unit (61a) that receives first information including information about a user or installer of the air conditioning apparatus (10), or information about the air conditioning apparatus (10), and a first transmitting unit (61b) that transmits second information required to start operation of the air conditioning apparatus (10) when it is determined based on the first information that operation of the air conditioning apparatus (10) is permitted.
[0094] An air conditioning system (S) of an embodiment includes an air conditioning apparatus (10) and a server apparatus (60). The server apparatus (60) has a first receiving unit (61a) that receives first information including information about a user or installer of the air conditioning apparatus (10), or information about the air conditioning apparatus (10), and a first transmitting unit (61b) that transmits second information required to start operation of the air conditioning apparatus (10) when it is determined that operation of the air conditioning apparatus (10) is permitted based on the first information. The air conditioning apparatus (10) has a second transmitting unit (52a) that transmits the first information to the server apparatus (60), and a second receiving unit (52b) that receives the second information transmitted from the server apparatus (60).
[0095] In this manner, in a configuration in which the first information from the air conditioning apparatus (10) is sent to the server apparatus (60), the server apparatus (60) can easily determine whether or not to operate the air conditioning apparatus (10). The server apparatus (60) has sufficient resources for information processing, and can therefore adequately manage the air conditioning apparatus (10). The server apparatus (60) can easily aggregate the first information of multiple air conditioning apparatuses (10) without having to go to the site.
[0096] (5-2) The server device (60) or the air conditioning system (S) of the embodiment includes a server control unit (62) that determines whether to permit operation of the air conditioning device (10) based on the first information, and the first transmission unit (61b) transmits the second information based on the determination result of the server control unit (62).
[0097] This makes it possible to automatically determine whether or not the air conditioner (10) can be operated, based on the first information.
[0098] (5-3) Since the first information includes information about the user, it is possible to determine whether or not to operate the air conditioner (10) based on the information about the user. Therefore, when a legitimate user is not using the air conditioner (10), it is possible to prohibit operation of the air conditioner (10).
[0099] The first information includes information related to the installation state of the air conditioning apparatus (10), and therefore it is possible to determine whether the air conditioning apparatus (10) can be operated, based on the installation state of the air conditioning apparatus (10). Therefore, if the air conditioning apparatus (10) has not been installed by an authorized installer, or if the air conditioning apparatus (10) has been installed by a user alone, it is possible to prohibit operation of the air conditioning apparatus (10).
[0100] The first information includes information related to the installation location of the air conditioner (10). Therefore, for example, when the air conditioner (10) is installed in a basement or semi-basement, and there is a high risk of refrigerant leakage, the operation of the air conditioner (10) can be prohibited.
[0101] In particular, in this embodiment, a flammable refrigerant (e.g., propane) is used as the refrigerant. This increases the risk of refrigerant leakage. In contrast, in this embodiment, when the air conditioner (10) is installed in a location where there is a high risk of refrigerant leakage, operation of the air conditioner (10) can be prohibited. This improves the reliability of the air conditioner (10).
[0102] The first information includes image data of the air conditioner (10) in an installed state. Therefore, the installation state and installation location of the air conditioner (10) can be identified based on the image data, and based on the identification result, it can be determined whether the air conditioner (10) can be operated.
[0103] Since the first information includes information related to the trial run of the air conditioner (10), if the result of the trial run is not good, regular operation of the air conditioner (10) can be prohibited.
[0104] (5-4) Since the first information includes contract information regarding the use of the air conditioner (10), it is possible to determine whether or not to operate the air conditioner (10) based on the contract information.
[0105] In particular, the contract information includes information on the agreement of the user or the installer regarding the contract, and therefore, if agreement, such as a signature, is not obtained, operation of the air conditioner (10) can be prohibited.
[0106] Furthermore, the agreement information is information on the agreement between the user or the installer regarding the contract for the installation of the air conditioner (10). Therefore, if the rules regarding the installation of the air conditioner (10) are not sufficiently observed, operation of the air conditioner (10) can be prohibited.
[0107] (5-5) The second information includes operating constants necessary for operating the air conditioner (10). This makes it possible to reliably prevent the air conditioner (10) from being operated erroneously until operation of the air conditioner (10) is permitted.
[0108] (6) Variations The above embodiment may be modified as follows. In the following, the differences from the above embodiment will be described in principle.
[0109] (6-1) Variation 1: Determining whether or not to drive The decision as to whether or not to operate the air conditioning apparatus (10) may be made by an administrator who has confirmed the first information on the server apparatus (60). When the administrator authorizes operation of the air conditioning apparatus (10), the administrator inputs a command to the server apparatus (60) for transmitting the second information from the server apparatus (60).
[0110] The server control unit (62) may determine whether or not the air conditioning apparatus (10) can be operated using a trained model obtained by machine learning. The server control unit (62) uses the first information as an input value, and the result of whether or not the air conditioning apparatus (10) can be operated obtained by the trained model as an output value. The trained model may be generated using teacher data that associates the first information aggregated in the server device (60) with the result of whether or not the air conditioning apparatus (10) can be operated determined by the administrator. When the first information includes the above-mentioned image data, the trained model uses the result of whether or not the air conditioning apparatus (10) can be operated using the image data as an input value as an output value.
[0111] (6-2) Modification 2: Example of communication via terminal device In the above-described embodiment, the first information and the second information are communicated between the air conditioning apparatus (10) and the server apparatus (60). However, as shown in Fig. 6, the first information and the second information may be communicated between the server apparatus (60) and a terminal apparatus (70) capable of communicating with the air conditioning apparatus (10).
[0112] The air conditioning system (S) of the second modification includes an air conditioner (10), a terminal device (70) capable of communicating with the air conditioner (10), and a server device (60). The terminal device (70) is used by a user or an installation worker. The terminal device (70) is configured as a smartphone, a tablet terminal, a personal computer, or the like. The terminal device (70) is connected to the corresponding air conditioner (10) via a wireless or wired communication line (74).
[0113] The terminal device (70) has a terminal display unit (71), a terminal operation unit (72), and a camera (73). The terminal display unit (71) is an example of a notification unit of the present disclosure. The terminal display unit (71) is a display such as an LCD screen. The terminal operation unit (72) is composed of a touch panel, a keyboard, buttons, and the like operated by the user. The terminal display unit (71) and the terminal operation unit (72) may be combined into a touch panel.
[0114] The camera (73) acquires image data through operation by a user or an installer. Therefore, image data of the air conditioner (10) in an installed state can be easily acquired by the camera (73) of the terminal device (70).
[0115] In the second modification, the first communication interface 52 of the embodiment is provided in a terminal device 70. The first communication interface 52 has, as functional elements, a second transmitting unit 52a and a second receiving unit 52b.
[0116] As shown in FIG. 7, a two-dimensional code (80) is attached to the air conditioner (10) of the second modification. The two-dimensional code (80) is, for example, a QR code (registered trademark), but may be other codes such as DataMatrix or MaxiCode. The two-dimensional code (80) of this example is attached to the outer surface of the indoor casing (30a) using a sticker or the like. The two-dimensional code includes address information of the server device (60). The terminal device (70) has a function of reading in two-dimensional data captured by the camera (73) as information. In other words, the terminal device (70) can communicate with the server device (60) by reading the two-dimensional code. In the second modification, when the installation work of the air conditioning apparatus (10) is completed, a user or an installation worker inputs the first information using a terminal device (70). The two-dimensional code (80) is read using a camera (73) of the terminal device (70), and the address information of the server device (60) is input to the terminal device (70). This allows the terminal device (70) to easily access the server device (60).
[0117] The first information input to the terminal device (70) is transmitted to the server device (60) via the network (N). The second information from the server device (60) is received by the second receiving unit (52b) of the terminal device (70) via the network (N). Having received the second information, the terminal device (70) transmits the second information to the air conditioner (10) via the communication line (74). This allows operation of the air conditioner (10).
[0118] The third information from the server device (60) is received by the second receiving unit (52b) of the terminal device (70) via the network (N). The terminal device (70) that has received the third information displays on the terminal display unit (71) a message indicating that the air conditioner (10) cannot be operated. This allows the user or the installer to quickly know that operation of the air conditioner (10) is not permitted.
[0119] In the second modification, the server apparatus (60) may transmit the second information to the air conditioner (10). Specifically, the second information from the server apparatus (60) is received by the second receiving unit (52b) of the air conditioner (10) via the network (N). This makes it possible to permit operation of the air conditioner (10) without going through the terminal apparatus (70).
[0120] In the second modification, the third information of the server device (60) may be transmitted to the air conditioner (10). Specifically, the third information from the server device (60) is received by the second receiving unit (52b) of the air conditioner (10) via the network (N). This allows the operation of the air conditioner (10) to remain prohibited without going through the terminal device (70). In this case, as in the above embodiment, the display unit (41) of the air conditioner (10) may display that the air conditioner (10) cannot be operated.
[0121] (6-3) Modification 3: Configuration for detecting changes in the position of an air conditioner The air conditioning system (S) of Modification 3 shown in Fig. 8 includes a detection unit (53) that detects that the installation position of the air conditioner (10) has been changed. The detection unit (53) is configured with, for example, an acceleration sensor or an inclination sensor attached to the indoor unit (30). An output signal of the detection unit (53) is input to the air conditioning control unit (50).
[0122] When the detection unit (53) detects that the installation position of the air conditioner (10) has been changed, the air conditioning control unit (50) prohibits operation of the air conditioner (10). Therefore, even if the air conditioner (10) is installed in a location where there is a high risk of refrigerant leakage, such as a basement, the air conditioner (10) cannot operate. This improves the reliability of the air conditioner (10).
[0123] When the detection unit (53) detects that the installation position of the air conditioning apparatus (10) has been changed, the notification unit prompts the user to check the installation position of the air conditioning apparatus (10). The notification unit is, for example, the display unit (41) of the remote controller (RC) or the terminal display unit (71) of the terminal device (70). The notification unit prompts the user, etc. to check the installation position. After confirming this, the user contacts, for example, an installer, a maintenance contractor, a manufacturer, or a distributor, and takes prescribed measures. Therefore, the safety management of the air conditioning apparatus (10) can be adequately performed.
[0124] (7) Other embodiments The above-described air conditioner (10) is a pair type having one indoor unit (30) and one outdoor unit (20). However, the air conditioner (10) may be an indoor multi-type having two or more indoor units (30) or an indoor multi-type having two or more outdoor units (20).
[0125] The air conditioner (10) may be a ventilation device that ventilates air, an air purification device that purifies air, or a humidity control device that humidifies or dehumidifies air. In other words, the term "air conditioning" as used herein refers not only to regulating the temperature of air, but also to ventilating air, purifying air, and regulating the humidity of air.
[0126] The air conditioner (10) may be provided with a device for dealing with refrigerant leakage. The device for dealing with refrigerant leakage may include a fan for agitating the air upon detecting refrigerant leakage, a ventilation device for ventilating the air, a shutoff valve for closing the refrigerant piping, etc. The fan may be an indoor fan (32).
[0127] The notification unit may be a device that emits sound or light.
[0128] Although the embodiment and modifications have been described above, it will be understood that various modifications in form and details are possible without departing from the spirit and scope of the claims. Elements of the above embodiment, modifications, and other embodiments may be appropriately combined or substituted.
[0129] The descriptions "first," "second," "third," etc. mentioned above are used to distinguish the words to which these descriptions are attached, and do not limit the number or order of the words. [Industrial Applicability]
[0130] INDUSTRIAL APPLICABILITY As described above, the present disclosure is useful for a server device, an air-conditioning device management method, and an air-conditioning system. [Explanation of symbols]
[0131] 10. Air conditioning equipment 41 Display unit (notification unit) 50 Air conditioning control unit 52a Second transmitter 52b Second receiving unit 53 Detection unit 60 Server equipment 61a First receiving unit 61b First transmitter 62 Server control unit (control unit) 70 Terminal Equipment 80 2D Code N Network S Air Conditioning System
Claims
1. a first receiving unit (61a) that receives first information including information about a user or an installer of the air conditioner (10) or information about the air conditioner (10); and a first transmitting unit (61b) that transmits second information required to start operation of the air conditioner (10) when it is determined based on the first information that operation of the air conditioner (10) is permitted; The second information includes an operating constant for operating the air conditioner (10), which prevents the air conditioner (10) from operating until the second information is stored in the memory unit (51) of the air conditioner (10). Server device.
2. a control unit (62) that determines whether or not to permit operation of the air conditioner (10) based on the first information; The first transmitting section (61b) transmits the second information based on the determination result of the control section (62). The server device according to claim 1 .
3. The first information includes information about the user.
3. The server device according to claim 1.
4. The first information includes information relating to the installation state of the air conditioner (10).
3. The server device according to claim 1.
5. The first information includes information about the installation location of the air conditioner (10).
3. The server device according to claim 1.
6. The first information includes image data of the air conditioner (10) in an installed state.
3. The server device according to claim 1.
7. The first information includes information regarding a test run of the air conditioner (10).
3. The server device according to claim 1.
8. The first receiving section (61a) receives the first information transmitted from the air conditioner (10) or a terminal device (70) capable of communicating with the air conditioner (10).
3. The server device according to claim 1.
9. The first transmitting section (61b) transmits the second information to the air conditioner (10) or a terminal device (70) capable of communicating with the air conditioner (10).
3. The server device according to claim 1.
10. The first information includes contract information regarding the use of the air conditioner (10).
3. The server device according to claim 1.
11. The contract information includes agreement information of the user or the installer regarding the contract. The server device according to claim 10.
12. The agreement information is agreement information between the user or the installer regarding a contract for the installation of the air conditioner (10). The server device according to claim 11.
13. A step of receiving first information via a network (N) including information about a user or installer of an air conditioning device (10) whose operating constants are not stored in a memory unit (51), or information about the air conditioning device (10); and a step of transmitting second information required to start operation of the air conditioner (10) to a target air conditioner (10) via a network (N) when it is determined based on the first information that operation of the air conditioner (10) is permitted, The second information includes the operating constants for operating the air conditioner (10), which prevents the air conditioner (10) from operating until the second information is stored in the memory unit (51) of the air conditioner (10). A method for managing air conditioning equipment.
14. an air conditioner (10) or a terminal device (70) capable of communicating with the air conditioner (10); an air conditioning system including a server device (60), The server device (60) a first receiving unit (61a) that receives first information including information about a user or an installer of the air conditioner (10) or information about the air conditioner (10); and a first transmitting unit (61b) that transmits second information required to start operation of the air conditioner (10) when it is determined based on the first information that operation of the air conditioner (10) is permitted; The air conditioning device (10) or the terminal device (70) a second transmitting unit (52a) that transmits the first information to the server device (60); a second receiving unit (52b) that receives the second information transmitted from the server device (60); The second information includes an operating constant for operating the air conditioner (10), which prevents the air conditioner (10) from operating until the second information is stored in the memory unit (51) of the air conditioner (10). Air conditioning system.
15. a detection unit (53) that detects that the installation position of the air conditioner (10) has been changed; an air conditioning control unit (50) that prohibits operation of the air conditioner (10) when the detection unit (53) detects that the installation position of the air conditioner (10) has been changed; a notification section (41) that, when the detection section (53) detects that the installation position of the air conditioner (10) has been changed, prompts the user to confirm the installation position of the air conditioner (10); Equipped with 15. An air conditioning system according to claim 14.
16. a two-dimensional code including address information of the server device (60) is attached to the air conditioning device (10); The terminal device (70) can communicate with the server device (60) by reading the two-dimensional code.
16. An air conditioning system according to claim 14 or claim 15.