WO2019052397A1 - 一种空调用电量的获取方法和系统 - Google Patents

一种空调用电量的获取方法和系统 Download PDF

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Publication number
WO2019052397A1
WO2019052397A1 PCT/CN2018/104407 CN2018104407W WO2019052397A1 WO 2019052397 A1 WO2019052397 A1 WO 2019052397A1 CN 2018104407 W CN2018104407 W CN 2018104407W WO 2019052397 A1 WO2019052397 A1 WO 2019052397A1
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WIPO (PCT)
Prior art keywords
air conditioner
server
power consumption
power
current
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PCT/CN2018/104407
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English (en)
French (fr)
Inventor
陈栋
宋世芳
郭丽
李彭安
程永甫
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青岛海尔空调器有限总公司
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Publication of WO2019052397A1 publication Critical patent/WO2019052397A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the present invention relates to the field of air conditioning technology, and in particular, to a method and system for acquiring power consumption of an air conditioner.
  • Air conditioner is a kind of electric appliance with a large amount of electricity.
  • the user will be concerned about the electricity consumption of the air conditioner in the process of using the air conditioner.
  • the main meter shows the user's home.
  • the total power consumption if you want to get the electricity consumption of the air conditioner, you need to set a separate meter for the air conditioner, but this will make the user's input cost higher.
  • the embodiments of the present invention provide a method and a system for acquiring power consumption of an air conditioner, which are used to solve the problem of setting a single meter for an air conditioner separately in the prior art, and the user input cost is high.
  • an embodiment of the present invention provides a method for acquiring a power consumption of an air conditioner, the method being applied to a system including a terminal device, an air conditioner, and a server, the method comprising:
  • the air conditioner sends the current running state to the server according to the preset message according to the indication message;
  • the server obtains the power consumption within the target duration according to the instantaneous power and the operating state
  • the server sends power usage within the target duration to the terminal device.
  • the type of the air conditioner comprising a fixed frequency air conditioner or an inverter air conditioner.
  • the server determines the type of the air conditioning device according to the identifier information, including:
  • the server queries the correspondence between the identifier information and the model information according to the identifier information, and obtains the model information of the air conditioner;
  • the server obtains the current instantaneous power of the air conditioner, including:
  • the server queries the correspondence between the model information and the rated power of each power consumption part according to the model information, and obtains the rated power of each power consumption part of the air conditioner;
  • the server obtains the current instantaneous power of the air conditioner according to the rated power of each power consumption part in which the air conditioner is currently in an operating state.
  • the server obtains the current instantaneous power of the air conditioner, including:
  • the air conditioner determines the instantaneous power of each power consumption portion of the air conditioner that is currently in an operating state according to the current operating state of the air conditioner;
  • the air conditioner transmits the current instantaneous power of the air conditioner to the server.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, in which the server obtains power usage within a target duration according to the instantaneous power and the operating state, including:
  • the server obtains the power consumption of the air conditioner during the working period according to the working duration and the instantaneous power.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, in which the server obtains power usage within a target duration according to the instantaneous power and the operating state, including:
  • the server obtains the power consumption of the air conditioner in the current hour duration by using the following formula:
  • the E k is the power consumption in the current hour length
  • n is the number of different operating states in the current hour length
  • the j is the sequence number of the running state
  • P j is the air conditioner. The instantaneous power of the device in the operating state sequenced as j.
  • the foregoing aspect and any possible implementation manner further provide an implementation manner, in which the server obtains power usage within a target duration according to the instantaneous power and the operating state, including:
  • the server obtains the power consumption of the air conditioner in the current hour duration by using the following formula:
  • the server obtains the power consumption of the air conditioner in the day according to the power consumption in the duration of the hour;
  • the E k is the power consumption in the current hour length
  • n is the number of different operating states in the current hour length
  • the j is the sequence number of the running state
  • P j is the air conditioner. The instantaneous power of the device in the operating state sequenced as j.
  • an embodiment of the present invention provides a system for acquiring power consumption of an air conditioner, where the system includes a terminal device, an air conditioner, and a server;
  • the terminal device is configured to send a query message to the server, where the query message carries the identifier information of the air conditioner, and is configured to send, to the air conditioner, the air conditioner to report An indication message of the operational status;
  • the air conditioning device is configured to send, according to the indication message, a current running status to the server according to a preset period;
  • the server configured to determine a type of the air conditioner according to the identifier information; and, configured to obtain, according to the type, a current instantaneous power of the air conditioner; and, configured to use the instantaneous power and the Determining the power consumption within the target duration; and for transmitting the power usage within the target duration to the terminal device.
  • the type of the air conditioner comprising a fixed frequency air conditioner or an inverter air conditioner.
  • the server determines the type of the air conditioning device according to the identification information, and the air conditioning device according to the identifier
  • the indication information sends the current running state to the server.
  • the server obtains the current instantaneous power of the air conditioner
  • the server obtains the power consumption within the target duration according to the instantaneous power and the running state, and the server uses the target duration. The power is sent to the terminal device.
  • the server can obtain the power consumption of the air conditioner in the target duration, and send the power consumption within the target duration to the terminal device, and the user can obtain the air conditioner in the target duration through the terminal device.
  • the amount of electricity because the above method of obtaining power consumption does not require additional cost input by the user, thereby reducing the input cost of the user.
  • FIG. 1 is a flowchart of a method for acquiring power consumption of an air conditioner according to an embodiment of the present invention
  • step 105 is a flow chart of a method for implementing step 105
  • FIG. 4 is a schematic structural diagram of a system for power consumption of an air conditioner according to an embodiment of the present invention.
  • the word “if” as used herein may be interpreted as “when” or “when” or “in response to determining” or “in response to detecting.”
  • the phrase “if determined” or “if detected (conditions or events stated)” can be interpreted as “when determined” or “in response to determination” or “when detected (stated condition or event) "Time” or “in response to a test (condition or event stated)”.
  • FIG. 1 is a flowchart of a method for acquiring power consumption of an air conditioner according to an embodiment of the present invention. The method is applied to a system including a terminal device, an air conditioner, and a server. As shown in FIG. 1 , the method includes the following steps:
  • the terminal device sends a query message to the server, where the query message carries the identifier information of the air conditioner.
  • a corresponding application program may be set on the terminal device, so that the terminal device is bound to the air conditioner, and the user can control the air conditioner through the application, and the user wants to obtain the user.
  • an instruction may be input to the terminal device, and the terminal device sends the query information to the server according to the instruction.
  • the identification information may be a MAC (Media Access Control) address of the air conditioner, and exemplary, a WIFI (WIreless-Fidelity) module is set in the air conditioner, for The air conditioner is connected to the wireless router in the home through the WIFI module, so that the air conditioner can communicate with the outside world, and the identifier information sent by the terminal device to the server can be a MAC address corresponding to the WIFI module in the air conditioner.
  • MAC Media Access Control
  • WIFI WIreless-Fidelity
  • terminals involved in the embodiments of the present invention may include, but are not limited to, a personal computer (PC), a personal digital assistant (PDA), a wireless handheld device, a tablet computer, and a tablet computer.
  • PC personal computer
  • PDA personal digital assistant
  • Mobile phones MP3 players, MP4 players, etc.
  • the server determines the type of the air conditioner according to the identification information.
  • the type of air conditioning device includes a fixed frequency air conditioner or an inverter air conditioner.
  • the power of the inverter air conditioner may change under certain operating conditions, that is, the operation mode of different types of air-conditioning equipment. It is different, so in order to accurately determine the power consumption of the air conditioner, the server needs to determine the type of the air conditioner corresponding to the terminal device that sends the query message.
  • the type of the air conditioner may be determined by: the server querying the correspondence between the identifier information and the model information according to the identifier information, and obtaining the model information of the air conditioner; Information to determine the type of air conditioning equipment.
  • the correspondence between the identification information and the model information is stored in the server in advance, and the model information corresponding to the certain identifier information can be determined by the correspondence relationship, and the model information can reflect the performance, the specification, the size, and the like of the air conditioner.
  • the server may determine, according to the model information, whether the air conditioner is a fixed frequency air conditioner or an inverter air conditioner.
  • the terminal device sends an indication message to the air conditioner to instruct the air conditioner to report the running status.
  • the server needs to calculate according to the operating state when calculating the power consumption of the air-conditioning device, so the air-conditioning device needs to report the running state, but in order to avoid the air-conditioning device and The server interacts frequently and affects the server.
  • the terminal device needs to send an indication message to the air conditioner to enable the air conditioner to report the running status to the server after receiving the indication message.
  • step 101 and step 103 may be performed first, and then step 103, or step 103 may be performed first, and then step 101, or step 101 and step 103 may be performed simultaneously. Execution, the specific sequence can be set according to actual needs.
  • the air conditioner sends the current running status to the server according to the preset message according to the preset period.
  • the air conditioner since the operating state of the air conditioner can change back at different times, the air conditioner periodically reports the current running state of the air conditioner, so that the server can accurately grasp the current running state of the air conditioner, thereby calculating the relative accuracy.
  • the amount of electricity used since the operating state of the air conditioner can change back at different times, the air conditioner periodically reports the current running state of the air conditioner, so that the server can accurately grasp the current running state of the air conditioner, thereby calculating the relative accuracy. The amount of electricity used.
  • the server obtains the current instantaneous power of the air conditioner according to the type.
  • the server can obtain the current instantaneous power of the air conditioner according to the type and the specified acquisition manner, so that the instantaneous power obtained is relatively accurate.
  • FIG. 2 is a flowchart of a method for implementing step 105.
  • the type of the air conditioner is a fixed frequency air conditioner
  • step 105 when step 105 is performed, as shown in FIG. 2, the following steps may be adopted. achieve:
  • the server queries the model information and the corresponding relationship between the rated power of each power consumption part according to the model information, and obtains the rated power of each power consumption part of the air conditioner.
  • the rated power of each power-consuming portion of the air-conditioning device may be pre-set in the server, and different Corresponding relationship between the model information and the rated power of each power consumption part enables the server to query the rated power of each power consumption part of the air conditioner corresponding to a certain model information according to the corresponding relationship.
  • the power consumption portion thereof includes: a compressor, an outdoor unit fan motor, an indoor unit fan motor, and an electric heating device, wherein the indoor unit fan motor may include a high, medium, and low third gear. Different gear positions, the indoor fan motor corresponds to different power.
  • the air conditioner is a fixed-frequency air conditioner, the corresponding rated power of the above part can be stored in the server.
  • the server determines, according to the operating state, a rated power of each power consumption part of the air conditioner that is currently in a working state.
  • the server needs to be determined.
  • the air-conditioning equipment is currently in the working part of each power consumption, and the operating state can indicate which power-consuming parts of the air-conditioning equipment are currently in working state, for example, whether the compressor is turned on, whether the outdoor unit fan is running, the position of the indoor unit is running, and the electric heating Whether the device is turned on or the like, the server may determine the rated power of each power consumption portion of the air conditioner that is currently in the working state according to the operating state of the air conditioner, and the rated power of each power consumption portion of the obtained air conditioner.
  • the server obtains the current instantaneous power of the air conditioner according to the rated power of each power consumption part in which the air conditioner is currently in working state.
  • the server determines the rated power of each power consumption part in which the air conditioner is currently in the working state
  • the rated power of each power consumption part currently in the working state is summed up, and the air conditioner is in the current running state. Instantaneous power.
  • FIG. 3 is a flowchart of another method when the step 105 is implemented.
  • the type of the air conditioner is an inverter air conditioner
  • step 105 is performed, as shown in FIG. 3, the following steps may be adopted. achieve:
  • the air conditioner determines the instantaneous power of each power consumption part of the air conditioner that is currently in the working state according to the current operating state of the air conditioner.
  • the air conditioner can determine the current working state of the air conditioner according to its own operating state.
  • the instantaneous power of the power consumption portion determines the current total instantaneous power of the air conditioner according to the instantaneous power of each power consumption portion of the air conditioner that is currently in operation.
  • the outdoor unit can collect the current current and the current voltage of the compressor through the frequency conversion module, and The passenger performs the calculation to obtain the instantaneous power of the compressor.
  • the outdoor unit can also collect the current and current of the outdoor fan motor to obtain the instantaneous power of the outdoor fan motor.
  • the indoor unit collects the current and current of the indoor fan motor.
  • the instantaneous power of the indoor fan motor, the indoor unit can also collect the current and current of the electric heating device to obtain the instantaneous power of the electric heating device.
  • the instantaneous power of the indoor fan motor is obtained according to the current and voltage corresponding to the current gear position of the indoor fan motor. For example, when the gear position of the indoor fan motor is a low gear position, the instantaneous power of the indoor fan motor is a low gear position. The instantaneous power corresponding to the current and voltage of the indoor fan motor. When the gear position of the indoor fan motor is the mid-range, the current and voltage of the indoor fan motor correspond to the instantaneous power of the indoor fan motor. Instantaneous power, when the position of the indoor fan motor is high-grade, the instantaneous power of the indoor fan motor is the instantaneous power corresponding to the current and voltage of the indoor fan motor.
  • the air conditioner obtains the current instantaneous power of the air conditioner according to the instantaneous power of each power consumption part currently in the working state.
  • the air conditioner can perform an addition operation on each instantaneous power to obtain the current total instantaneous power of the air conditioner.
  • the power consumption parts of the inverter air conditioner include a compressor, an outdoor unit fan motor, an indoor unit fan motor, and an electric heating device
  • the outdoor unit obtains the instantaneous power of the compressor and the instantaneous power of the outdoor unit fan motor
  • the instantaneous power of the compressor and the instantaneous power of the outdoor fan motor are added together, and the obtained calculation result is transmitted to the indoor unit, and the indoor unit performs instantaneous power and electric heating on the indoor fan motor based on the above calculation result.
  • the instantaneous power of the device is added to obtain the current instantaneous power of the air conditioner.
  • the air conditioning device sends the current instantaneous power of the air conditioner to the server.
  • the air conditioner when the air conditioner wants the server to send the current instantaneous power, the air conditioner can transmit according to a preset period, where the preset period is the same as a preset period when the air conditioner sends the running state to the server, so that the server can The preset period corresponds to the operating state and instantaneous power in the same cycle.
  • the server obtains the power consumption within the target duration according to the instantaneous power and the running state.
  • the server needs to associate the instantaneous power and the running state at the same time.
  • the corresponding instantaneous power of the air conditioner in the operating state 1 is 1, and in the running state 2
  • the corresponding instantaneous power is 2, and after the server obtains the operating state 1, the operating state 2, the instantaneous power 1 and the instantaneous power 2, the operating state 1 and the instantaneous power 1 are correspondingly matched, and the operating state 2 and the instantaneous power 2 are correspondingly matched.
  • the server can determine the instantaneous power corresponding to the air conditioner in a certain operating state, and then obtain the power consumption within the target duration according to the corresponding instantaneous power and the operating state, thereby obtaining a relatively accurate target duration. Electricity consumption.
  • the power consumption obtained is different according to the set target duration, wherein the target duration can be set to the current running state.
  • the working time is long.
  • the operating state of the air conditioning device includes the operating state 1 and the running state 2
  • the working duration in the current running state may be the working time in the operating state 1 and the working time in the operating state 2, or the target duration. It can be set to the current hour length.
  • the air conditioner has a boot time of 9:30. When the air conditioner runs to 10 o'clock, the server calculates the power consumption from 9 o'clock to 10 o'clock, or the target duration is still Can be set to one day.
  • the server when the target duration is the working duration in the current running state, when the server obtains the power consumption within the target duration, the server may obtain the following method: the server determines, according to the running state, that the air conditioner is currently The working time in the running state; then the server obtains the power consumption of the air conditioning device during the working time according to the working time and the instantaneous power.
  • the air conditioner can periodically report the running status, and the server can compare the running status.
  • the running status changes the current running status changes, and the server starts to calculate the running status corresponding to the running status change.
  • the working time is long, and the instantaneous power corresponding to the operating state before the running state changes and the working time corresponding to the operating state before the running state changes are calculated, and the electric power corresponding to the operating state of the air conditioner before the operating state changes is obtained. the amount.
  • the server when the target duration is the current hour duration, the server obtains the power consumption within the target duration, which can be obtained by the following method: the server determines, according to the instantaneous power and the running state, that the air conditioner is currently The corresponding instantaneous power in different operating states and the number of different operating states in the current hour of the whole hour; the server uses the formula: Obtain the electricity consumption of the air-conditioning equipment during the current hour; in which, it is the power consumption in the current hour, n is the number of different operating states in the current hour, j is the order of running status The number, P j , is the instantaneous power of the air conditioner in the operating state of sequence number j.
  • the operating state of the air conditioner may change a plurality of times within a whole time period, it is necessary to determine different instantaneous powers corresponding to different operating states within the entire duration, and then use the above formula to The different instantaneous powers in the whole point duration are integrated to obtain the power consumption within the current hour.
  • the server when the target duration is one day, obtains the power consumption within the target duration, which can be obtained by the following method: the server determines, according to the instantaneous power and the running state, that the air conditioner is at the current hour. The corresponding instantaneous power in different operating states and the number of different operating states in the current hour duration; the server uses the following formula to calculate the power consumption of the air conditioning device during the current hour: The server obtains the power consumption of the air conditioner in the current time according to the power consumption in the whole time period; wherein, the power consumption in the current hour length, n is the number of different operating states in the current hour. j is the sequence number of the running state, and P j is the instantaneous power of the air conditioner in the operating state of the sequence number j.
  • the power consumption in the time period of obtaining the whole point is described in detail above, and will not be described in detail here.
  • the power consumption in different time points of the whole point for example, obtaining from 0 to 23 points
  • the power consumption in each hour is calculated, and the power consumption of the air conditioner is obtained.
  • the target duration can also be set according to actual needs.
  • the target duration can be a specified duration input by the user, or the target duration can be the duration between the boot time and the shutdown time of the air conditioner, etc.
  • the specific circumstances of the duration are not specifically limited herein.
  • the server sends the power consumption in the target duration to the terminal device.
  • the terminal device displays the power consumption within the target duration to the screen, or displays according to the user's instruction.
  • the server determines the type of the air conditioning device according to the identification information, and the air conditioning device according to the identifier
  • the indication information sends the current running state to the server.
  • the server obtains the current instantaneous power of the air conditioner
  • the server obtains the power consumption within the target duration according to the instantaneous power and the running state, and the server uses the target duration. The power is sent to the terminal device.
  • the server can obtain the power consumption of the air conditioner in the target duration, and send the power consumption within the target duration to the terminal device, and the user can obtain the air conditioner in the target duration through the terminal device.
  • the amount of electricity because the above method of obtaining power consumption does not require additional cost input by the user, thereby reducing the input cost of the user.
  • FIG. 4 is a schematic structural diagram of a system for power consumption of an air conditioner according to an embodiment of the present invention. As shown in FIG. 4, the system includes a terminal device 41, an air conditioner device 42, and a server 43.
  • the terminal device 41 is configured to send an inquiry message to the server 43, where the query message carries the identification information of the air conditioner 42; and is configured to send an indication message to the air conditioner 42 for instructing the air conditioner 42 to report the running status.
  • the air conditioning device 42 is configured to send the current running state to the server 43 according to the preset period according to the indication message.
  • a server 43 configured to determine, according to the identification information, a type of the air conditioner 42; and, configured to obtain, according to the type, a current instantaneous power of the air conditioner 42; and, for obtaining a target duration according to the instantaneous power and the operating state The power consumption; and, for transmitting the power consumption within the target duration to the terminal device 41.
  • the type of air conditioning unit 42 includes a fixed frequency air conditioner or an inverter air conditioner.
  • FIG. 1 to FIG. 3 For the components in the present embodiment, the methods shown in FIG. 1 to FIG. 3 can be performed. For the parts that are not described in detail in this embodiment, reference may be made to the related descriptions of FIG. 1 to FIG. 3, and details are not described herein again.
  • the server determines the type of the air conditioning device according to the identification information, and the air conditioning device according to the identifier
  • the indication information sends the current running state to the server.
  • the server obtains the current instantaneous power of the air conditioner
  • the server obtains the power consumption within the target duration according to the instantaneous power and the running state, and the server uses the target duration. The power is sent to the terminal device.
  • the server can obtain the power consumption of the air conditioner in the target duration, and send the power consumption within the target duration to the terminal device, and the user can obtain the air conditioner in the target duration through the terminal device.
  • the amount of electricity because the above method of obtaining power consumption does not require additional cost input by the user, thereby reducing the input cost of the user.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined. Or it can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present invention. Part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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Abstract

一种空调用电量的获取方法和系统，该方法包括：终端设备（41）向服务器（43）发送标识信息和向空调设备（42）发送指示信息，空调设备（42）根据指示信息，向服务器（43）发送当前的运行状态，服务器（43）根据标识信息确定空调设备（42）的类型，服务器（43）根据该类型，获得空调设备（42）当前的瞬时功率，服务器（43）根据该瞬时功率和该运行状态，获得目标时长内的用电量，然后服务器（43）将该目标时长内的用电量发送给终端设备（41）。服务器（43）可以将目标时长内的用电量发给用终端设备（41），用户可以通过终端设备（41）获得空调设备（42）在目标时长内的用电量，由于上述获取用电量的方式无需用户增加额外的成本投入，进而降低了用户的投入成本。

Description

一种空调用电量的获取方法和系统 技术领域
本发明涉及空调技术领域，尤其涉及一种空调用电量的获取方法和系统。
背景技术
空调是一种用电量较大的电器，用户在使用空调的过程中会比较关心空调的用电量情况，但是在用户家里只有一个家庭用的总电表，该总电表中显示的是用户家里的总用电量，如果想要获得空调的用电量，需要给空调单独设置一个电表，但是该做法会会使用户的投入成本较高。
发明内容
有鉴于此，本发明实施例提供了一种空调用电量的获取方法和系统，用以解决现有技术中单独给空调设置一个电表，用户投入成本较高的问题。
一方面，本发明实施例提供了一种空调用电量的获取方法，所述方法应用于包括终端设备、空调设备和服务器的系统中，所述方法包括：
所述终端设备向所述服务器发送查询消息，所述查询消息中携带有所述空调设备的标识信息；
所述服务器根据所述标识信息，确定所述空调设备的类型；
所述终端设备向所述空调设备发送用于指示所述空调设备上报运行状态的指示消息；
所述空调设备根据所述指示消息，按照预设周期，将当前的运行状态发送给所述服务器；
所述服务器根据所述类型，获得所述空调设备当前的瞬时功率；
所述服务器根据所述瞬时功率和所述运行状态，获得目标时长内的用电量；
所述服务器将所述目标时长内的用电量发送给所述终端设备。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述空调设备的类型包括定频空调或变频空调。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所 述服务器根据所述标识信息，确定所述空调设备的类型，包括：
所述服务器根据所述标识信息，查询标识信息与型号信息的对应关系，获得所述空调设备的型号信息；
根据所述型号信息，确定所述空调设备的类型。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，当所述空调设备为定频空调时，所述服务器获得所述空调设备当前的瞬时功率，包括：
所述服务器根据所述型号信息，查询型号信息和各耗电部分的额定功率的对应关系，获得所述空调设备各耗电部分的额定功率；
所述服务器根据所述运行状态，确定所述空调设备当前处于工作状态的各耗电部分的额定功率；
所述服务器根据所述空调设备当前处于工作状态的各耗电部分的额定功率，得到所述空调设备当前的瞬时功率。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，当所述空调为变频空调时，所述服务器获得所述空调设备当前的瞬时功率，包括：
所述空调设备根据当前自身的运行状态，确定所述空调设备当前处于工作状态的各耗电部分的瞬时功率；
所述空调设备根据当前处于工作状态的各耗电部分的瞬时功率，获得所述空调设备当前的瞬时功率；
所述空调设备将所述空调设备当前的瞬时功率发送给所述服务器。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述服务器根据所述瞬时功率和所述运行状态，获得目标时长内的用电量，包括：
所述服务器根据所述运行状态，确定所述空调设备在当前运行状态下的工作时长；
所述服务器根据所述工作时长和所述瞬时功率，获得所述空调设备在所述工作时长内的用电量。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述服务器根据所述瞬时功率和所述运行状态，获得目标时长内的用电量，包括：
所述服务器根据所述瞬时功率和所述运行状态，确定所述空调设备在当前整点时长内不同运行状态下对应的瞬时功率和当前整点时长内不同运行状态的个数；
所述服务器利用如下公式，获得所述空调设备在当前整点时长内的用电量：
Figure PCTCN2018104407-appb-000001
其中，所述E k为在当前整点时长内的用电量，n为在当前整点时长内不同运行状态的个数，所述j为运行状态的先后顺序编号，P j为所述空调设备在顺序编号为j的运行状态下的瞬时功率。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述服务器根据所述瞬时功率和所述运行状态，获得目标时长内的用电量，包括：
所述服务器根据所述瞬时功率和所述运行状态，确定所述空调设备在当前整点时长内不同运行状态下对应的瞬时功率和当前整点时长内不同运行状态的个数；
所述服务器利用如下公式，获得所述空调设备在当前整点时长内的用电量：
Figure PCTCN2018104407-appb-000002
所述服务器根据所述整点时长内的用电量，获得所述空调设备在当天的用电量；
其中，所述E k为在当前整点时长内的用电量，n为在当前整点时长内不同运行状态的个数，所述j为运行状态的先后顺序编号，P j为所述空调设备在顺序编号为j的运行状态下的瞬时功率。
另一方面，本发明实施例提供了一种空调用电量的获取系统，所述系统包括终端设备、空调设备和服务器；
其中，所述终端设备，用于向所述服务器发送查询消息，所述查询消息中携带有所述空调设备的标识信息；以及，用于向所述空调设备发送用于指示所述空调设备上报运行状态的指示消息；
所述空调设备，用于根据所述指示消息，按照预设周期，将当前的运行 状态发送给所述服务器；
所述服务器，用于根据所述标识信息，确定所述空调设备的类型；以及，用于根据所述类型，获得所述空调设备当前的瞬时功率；以及，用于根据所述瞬时功率和所述运行状态，获得目标时长内的用电量；以及，用于将所述目标时长内的用电量发送给所述终端设备。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述空调设备的类型包括定频空调或变频空调。
上述技术方案中的任一个技术方案具有如下有益效果：
在本发明实施例中，在终端设备向服务器发送查询消息和向空调设备发送用于指示所述空调设备上报运行状态的指示消息后，服务器根据标识信息，确定出空调设备的类型，空调设备根据该指示信息，将当前的运行状态发送给服务器，在服务器获得空调设备当前的瞬时功率后，服务器根据该瞬时功率和运行状态，获得目标时长内的用电量，服务器将该目标时长内的用电量发送给终端设备。在本发明实施例中，服务器可以获得空调设备在目标时长内的用电量，并将目标时长内的用电量发给用终端设备，用户可以通过终端设备获得空调设备在目标时长内的用电量，由于上述获取用电量的方式无需用户增加额外的成本投入，进而降低了用户的投入成本。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1为本发明实施例提供的一种空调用电量的获取方法流程图；
图2为实现步骤105时的一种方法流程图；
图3为实现步骤105时的另一种方法流程图；
图4为本发明实施例提供的一种空调用电量的系统的结构示意图。
具体实施方式
为了更好的理解本发明的技术方案，下面结合附图对本发明实施例进行详细描述。
应当明确，所描述的实施例仅仅是本发明一部分实施例，而不是全部的 实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
在本发明实施例中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本发明。在本发明实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”或“响应于检测”。类似地，取决于语境，短语“如果确定”或“如果检测(陈述的条件或事件)”可以被解释成为“当确定时”或“响应于确定”或“当检测(陈述的条件或事件)时”或“响应于检测(陈述的条件或事件)”。
图1为本发明实施例提供的一种空调用电量的获取方法流程图，该方法应用于包括终端设备、空调设备和服务器的系统中，如图1所示，该方法包括以下步骤：
101、终端设备向服务器发送查询消息，其中，查询消息中携带有空调设备的标识信息。
具体的，在空调设备安装完毕后，可以在终端设备上设置对应的应用程序，以使该终端设备与空调设备绑定，用户可以通过该应用程序对空调设备进行控制，在用户想要获取用电量时，可以向终端设备中输入指令，终端设备根据该指令向服务器发送查询信息。
在一个可行的实施例中，标识信息可以为空调设备的MAC(Media Access Control，媒体访问控制)地址，示例性的，在空调设备中设置WIFI(WIreless-Fidelity，无线保真)模块，用于使该空调设备通过该WIFI模块与家庭里的无线路由进行连接，从而使该空调设备可以与外界进行通信，终端设备向服务器发送的标识信息可以为空调设备中的WIFI模块对应的MAC地址。
需要说明的是，本发明实施例中所涉及的终端可以包括但不限于个人计算机(Personal Computer，PC)、个人数字助理(Personal Digital Assistant，PDA)、无线手持设备、平板电脑(Tablet Computer)、手机、MP3播放器、MP4播放器等。
102、服务器根据标识信息，确定空调设备的类型。
在一个可行的实施例中，空调设备的类型包括定频空调或变频空调。
具体的，由于定频空调在某个运行状态下，其功率是不会发生改变的，而变频空调在某个运行状态下，其功率可能会发生变化，即不同类型的空调设备对应的运行方式是不同的，因此为了准确的确定出空调设备的用电量，服务器需要确定出发送查询消息的终端设备对应的空调设备的类型。
在一个可行的实施例中，在执行步骤102时，可以通过下述方式来确定空调设备的类型：服务器根据标识信息，查询标识信息与型号信息的对应关系，获得空调设备的型号信息；根据型号信息，确定空调设备的类型。
具体的，预先在服务器中存储标识信息与型号信息的对应关系，通过该对应关系能够确定出某个标识信息对应的型号信息，由于型号信息能够反应空调设备的性能、规格、大小等信息，因此在服务器根据标识信息，确定出该空调设备的型号信息后，服务器可以根据该型号信息确定出该空调设备是定频空调还是变频空调。
103、终端设备向空调设备发送用于指示空调设备上报运行状态的指示消息。
具体的，由于空调设备在不同的运行状态下对应的瞬时功率不同，服务器在计算空调设备的用电量时，需要根据运行状态进行计算，因此需要空调设备上报运行状态，但是为了避免空调设备与服务器频繁的交互，对服务器造成影响，需要终端设备向空调设备发送指示消息，以使空调设备在接收到该指示消息后，向服务器上报运行状态。
需要注意的是，步骤101和步骤103的先后顺序可以是先执行步骤101，然后再执行步骤103，或者，可以先执行步骤103，然后再执行步骤101、在或者，步骤101和步骤103可以同时执行，具体的先后顺序可以根据实际需求进行设置。
104、空调设备根据指示消息，按照预设周期，将当前的运行状态发送给服务器。
具体的，由于在不同时刻空调设备的运行状态可以回发生变化，因此需要空调周期性的上报空调设备当前的运行状态，以使服务器可以准确的掌握空调设备当前的运行状态，从而计算出相对准确定的用电量。
105、服务器根据类型，获得空调设备当前的瞬时功率。
具体的，由于定频空调和变频空调的运行方式不同，因此服务器可以根 据类型，按照指定的获取方式来获取空调设备当前的瞬时功率，以使获取的瞬时功率相对准确。
在一个可行的实施例中，图2为实现步骤105时的一种方法流程图，当空调设备的类型为定频空调时，在执行步骤105时，如图2所示，可以通过下述步骤实现：
201、服务器根据型号信息，查询型号信息和各耗电部分的额定功率的对应关系，获得空调设备各耗电部分的额定功率。
具体的，当空调设备为定频空调时，由于定频空调在某一运行状态下，其功率不会发生变化，因此可以预先在服务器中该空调设备各耗电部分的额定功率，并建立不同的型号信息与各耗电部分的额定功率的对应关系，使得服务器可以根据该对应关系，查询到某个型号信息对应的空调设备各耗电部分的额定功率。
示例性的，当空调设备为定频空调时，其耗电部分包括：压缩机、室外机风扇电机、室内机风扇电机和电加热装置等，其中，室内机风扇电机可以包括高中低三挡，不同的档位，室内机风扇电机对应不同的功率，当空调设备为定频空调时，可以将上述部分对应的额定功率存储到服务器中。
202、服务器根据运行状态，确定空调设备当前处于工作状态的各耗电部分的额定功率。
具体的，空调设备在进行工作时，有些部分会处于工作状态，有些部分不处于工作状态，当处于共状态的部分发生变化时，该空调设备的瞬时功率也会发生变化，因此，服务器需要确定空调设备当前处于工作状态的各耗电部分，而运行状态能够表示空调设备当前哪些耗电部分处于工作状态，例如，压缩机是否开启，室外机风扇是否运转，室内机运行的档位，电加热装置是否开启等，服务器可以根据空调设备的运行状态，在已获得的空调设备各耗电部分的额定功率中，确定出空调设备当前处于工作状态的各耗电部分的额定功率。
203、服务器根据空调设备当前处于工作状态的各耗电部分的额定功率，得到空调设备当前的瞬时功率。
具体的，在服务器确定出空调设备当前处于工作状态的各耗电部分的额定功率后，将当前处于工作状态的各耗电部分的额定功率尽心相加运算，得到空调设备在当前运行状态下的瞬时功率。
在一个可行的实施例中，图3为实现步骤105时的另一种方法流程图，当空调设备的类型为变频空调时，在执行步骤105时，如图3所示，可以通过下述步骤实现：
301、空调设备根据当前自身的运行状态，确定空调设备当前处于工作状态的各耗电部分的瞬时功率。
具体的，由于变频空调的功率可能随时发生变化，为了避免空调设备频繁的上报瞬时功率给服务器，而影响服务器的正常工作，空调设备可以根据自身的运行状态，确定空调设备当前处于工作状态的各耗电部分的瞬时功率，以根据空调设备当前处于工作状态的各耗电部分的瞬时功率，确定出空调设备当前总的瞬时功率。
示例性的，当变频空调的各耗电部分包括压缩机、室外机风扇电机、室内机风扇电机和电加热装置时，室外机可以通过变频模块采集压缩机的当前电流和当前电压，并对二者进行乘机运算，获得压缩机的瞬时功率，室外机还可以采集室外机风扇电机当前的电流和电流，获得室外机风扇电机的瞬时功率，室内机采集室内机风扇电机当前的电流和电流，获得室内机风扇电机的瞬时功率，室内机还可以采集电加热装置当前的电流和电流，获得电加热装置的瞬时功率。其中，室内机风扇电机的瞬时功率根据室内机风扇电机当前的档位对应的电流和电压获得，例如，当室内机风扇电机的档位为低档位时，室内机风扇电机的瞬时功率为低档位时室内机风扇电机的电流和电压对应的瞬时功率，当室内机风扇电机的档位为中档位时，室内机风扇电机的瞬时功率为中档位时室内机风扇电机的电流和电压对应的瞬时功率，当室内机风扇电机的档位为高档位时，室内机风扇电机的瞬时功率为高档位时室内机风扇电机的电流和电压对应的瞬时功率。
302、空调设备根据当前处于工作状态的各耗电部分的瞬时功率，获得空调设备当前的瞬时功率。
具体的，空调设备在获得当前处于工作状态的各耗电部分的瞬时功率后，可以对各瞬时功率进行相加运算，得到空调设备当前的总瞬时功率。
示例性的，当变频空调的各耗电部分包括压缩机、室外机风扇电机、室内机风扇电机和电加热装置时，室外机在获得压缩机的瞬时功率和室外机风扇电机的瞬时功率后，对压缩机的瞬时功率和室外机风扇电机的瞬时功率进行相加运算，将得到的运算结果发送给室内机，室内机在上述运算结果的基 础上在对室内机风扇电机的瞬时功率和电加热装置的瞬时功率进行相加运算，得到空调设备当前的瞬时功率。
303、空调设备将空调设备当前的瞬时功率发送给服务器。
具体的，空调设备在想服务器发送当前的瞬时功率时，可以按照预设周期进行发送，其中，该预设周期与空调设备向服务器发送运行状态时的预设周期相同，以使，服务器可以根据预设周期，将同一周期内的运行状态和瞬时功率对应起来。
106、服务器根据瞬时功率和运行状态，获得目标时长内的用电量。
具体的，在获得目标时长内的用电量时，服务器需要将同一时刻内的瞬时功率和运行状态对应起来，例如，空调设备在运行状态1下的对应的瞬时功率为1，在运行状态2下的对应的瞬时功率为2，服务器在获得运行状态1、运行状态2、瞬时功率1和瞬时功率2后，将运行状态1和瞬时功率1进行对应，将运行状态2和瞬时功率2进行对应，从而可以使服务器确定出在某一运行状态下空调设备对应的瞬时功率，然后在根据相对应的瞬时功率和运行状态，获得目标时长内的用电量，进而可以获得比较准确的目标时长内的用电量。
在一个可行的实施例中，服务器在获得目标时长内的用电量时，根据设定的目标时长的不同，获得的用电量也不同，其中，目标时长可以设定为当前运行状态下的工作时长，例如，空调设备的运行状态包括运行状态1和运行状态2，则当前运行状态下的工作时长可以为运行状态1下的工作时长，和运行状态2下的工作时长，或者，目标时长可以设定为当前整点时长，例如，空调设备的开机时间为9:30，当空调设备运行到10点时，服务器计算从9点到10点之间的用电量，或者，目标时长还可以设定为一天。
在一个可行的实施例中，当目标时长为当前运行状态下的工作时长时，服务器在获得目标时长内的用电量时，可以通过下述方法获得：服务器根据运行状态，确定空调设备在当前运行状态下的工作时长；然后服务器根据工作时长和瞬时功率，获得空调设备在工作时长内的用电量。
具体的，由于空调设备会周期性上报运行状态，服务器可以对运行状态进行比较当运行状态发生改变后，标识当前的运行状态发生变化，则服务器开始计算在运行状态发生变化之前的运行状态对应的工作时长，并对运行状态发生变化之前的运行状态对应的瞬时功率和运行状态发生变化之前的运 行状态对应的工作时长进行乘机运算，获得空调设备在运行状态发生变化之前的运行状态对应的用电量。
在一个可行的实施例中，当目标时长为当前整点时长时，服务器在获得目标时长内的用电量时，可以通过下述方法获得：服务器根据瞬时功率和运行状态，确定空调设备在当前整点时长内不同运行状态下对应的瞬时功率和当前整点时长内不同运行状态的个数；服务器利用公式：
Figure PCTCN2018104407-appb-000003
获得空调设备在当前整点时长内的用电量：其中，为在当前整点时长内的用电量，n为在当前整点时长内不同运行状态的个数，j为运行状态的先后顺序编号，P j为空调设备在顺序编号为j的运行状态下的瞬时功率。
具体的，由于在一个整点时长内，空调设备的运行状态可能发生了多次变化，因此需要确定出该整点时长内不同的运行状态下对应的不同的瞬时功率，然后在利用上述公式对该整点时长内的不同瞬时功率进行积分运算，得到当前整点时长内的用电量。
在一个可行的实施例中，当目标时长为一天时，服务器在获得目标时长内的用电量时，可以通过下述方法获得：服务器根据瞬时功率和运行状态，确定空调设备在当前整点时长内不同运行状态下对应的瞬时功率和当前整点时长内不同运行状态的个数；服务器利用如下公式，空调设备在当前整点时长内的用电量：
Figure PCTCN2018104407-appb-000004
服务器根据整点时长内的用电量，获得空调设备在当天的用电量；其中，为在当前整点时长内的用电量，n为在当前整点时长内不同运行状态的个数，j为运行状态的先后顺序编号，P j为空调设备在顺序编号为j的运行状态下的瞬时功率。
具体的，关于获取整点时长内的用电量在上述有详细介绍，在此不再详细赘述，在获取不同的整点时长内的用电量后，例如，获取从0点到23点内不同整点时长内的用电量后，对各个整点时长内的用电量进行相加运算，得到空调设备当天的用电量。
需要注意的是，目标时长还可以根据实际需要进行设定，例如，目标时长可以为用户输入的指定时长，或者，目标时长可以为空调设备从开机时刻 到关机时刻之间的时长等，关于目标时长的具体情况，在此不作具体限定。
107、服务器将目标时长内的用电量发送给终端设备。
具体的，终端设备在接收到目标时长内的用电量后，将目标时长内的用电量显示到屏幕上，或者，根据用户的指令进行显示。
在本发明实施例中，在终端设备向服务器发送查询消息和向空调设备发送用于指示所述空调设备上报运行状态的指示消息后，服务器根据标识信息，确定出空调设备的类型，空调设备根据该指示信息，将当前的运行状态发送给服务器，在服务器获得空调设备当前的瞬时功率后，服务器根据该瞬时功率和运行状态，获得目标时长内的用电量，服务器将该目标时长内的用电量发送给终端设备。在本发明实施例中，服务器可以获得空调设备在目标时长内的用电量，并将目标时长内的用电量发给用终端设备，用户可以通过终端设备获得空调设备在目标时长内的用电量，由于上述获取用电量的方式无需用户增加额外的成本投入，进而降低了用户的投入成本。
图4为本发明实施例提供的一种空调用电量的系统的结构示意图，如图4所示，系统包括终端设备41、空调设备42和服务器43。
其中，终端设备41，用于向服务器43发送查询消息，查询消息中携带有空调设备42的标识信息；以及，用于向空调设备42发送用于指示空调设备42上报运行状态的指示消息。
空调设备42，用于根据指示消息，按照预设周期，将当前的运行状态发送给服务器43。
服务器43，用于根据标识信息，确定空调设备42的类型；以及，用于根据所述类型，获得空调设备42当前的瞬时功率；以及，用于根据瞬时功率和运行状态，获得目标时长内的用电量；以及，用于将目标时长内的用电量发送给终端设备41。
在一个可行的实施例中，空调设备42的类型包括定频空调或变频空调。
由于本实施例中的各单元能够执行图1至图3所示的方法，本实施例未详细描述的部分，可参考对图1至图3的相关说明，在此不再详细赘述。
在本发明实施例中，在终端设备向服务器发送查询消息和向空调设备发送用于指示所述空调设备上报运行状态的指示消息后，服务器根据标识信息，确定出空调设备的类型，空调设备根据该指示信息，将当前的运行状态发送给服务器，在服务器获得空调设备当前的瞬时功率后，服务器根据该瞬 时功率和运行状态，获得目标时长内的用电量，服务器将该目标时长内的用电量发送给终端设备。在本发明实施例中，服务器可以获得空调设备在目标时长内的用电量，并将目标时长内的用电量发给用终端设备，用户可以通过终端设备获得空调设备在目标时长内的用电量，由于上述获取用电量的方式无需用户增加额外的成本投入，进而降低了用户的投入成本。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本发明所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如，多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机装置(可以是个人计算机，服务器，或者网络装置等)或处理器(Processor)执行本发明各个实施例所述方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本 发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明保护的范围之内。

Claims (10)

  1. 一种空调用电量的获取方法，其特征在于，所述方法应用于包括终端设备、空调设备和服务器的系统中，所述方法包括：
    所述终端设备向所述服务器发送查询消息，所述查询消息中携带有所述空调设备的标识信息；
    所述服务器根据所述标识信息，确定所述空调设备的类型；
    所述终端设备向所述空调设备发送用于指示所述空调设备上报运行状态的指示消息；
    所述空调设备根据所述指示消息，按照预设周期，将当前的运行状态发送给所述服务器；
    所述服务器根据所述类型，获得所述空调设备当前的瞬时功率；
    所述服务器根据所述瞬时功率和所述运行状态，获得目标时长内的用电量；
    所述服务器将所述目标时长内的用电量发送给所述终端设备。
  2. 如权利要求1所述的方法，其特征在于，所述空调设备的类型包括定频空调或变频空调。
  3. 如权利要求2所述的方法，其特征在于，所述服务器根据所述标识信息，确定所述空调设备的类型，包括：
    所述服务器根据所述标识信息，查询标识信息与型号信息的对应关系，获得所述空调设备的型号信息；
    根据所述型号信息，确定所述空调设备的类型。
  4. 如权利要求3所述的方法，其特征在于，当所述空调设备为定频空调时，所述服务器获得所述空调设备当前的瞬时功率，包括：
    所述服务器根据所述型号信息，查询型号信息和各耗电部分的额定功率的对应关系，获得所述空调设备各耗电部分的额定功率；
    所述服务器根据所述运行状态，确定所述空调设备当前处于工作状态的各耗电部分的额定功率；
    所述服务器根据所述空调设备当前处于工作状态的各耗电部分的额定功率，得到所述空调设备当前的瞬时功率。
  5. 如权利要求2所述的方法，其特征在于，当所述空调为变频空调时，所述服务器获得所述空调设备当前的瞬时功率，包括：
    所述空调设备根据当前自身的运行状态，确定所述空调设备当前处于工作状态的各耗电部分的瞬时功率；
    所述空调设备根据当前处于工作状态的各耗电部分的瞬时功率，获得所述空调设备当前的瞬时功率；
    所述空调设备将所述空调设备当前的瞬时功率发送给所述服务器。
  6. 如权利要求1所述的方法，其特征在于，所述服务器根据所述瞬时功率和所述运行状态，获得目标时长内的用电量，包括：
    所述服务器根据所述运行状态，确定所述空调设备在当前运行状态下的工作时长；
    所述服务器根据所述工作时长和所述瞬时功率，获得所述空调设备在所述工作时长内的用电量。
  7. 如权利要求1所述的方法，其特征在于，所述服务器根据所述瞬时功率和所述运行状态，获得目标时长内的用电量，包括：
    所述服务器根据所述瞬时功率和所述运行状态，确定所述空调设备在当前整点时长内不同运行状态下对应的瞬时功率和当前整点时长内不同运行状态的个数；
    所述服务器利用如下公式，获得所述空调设备在当前整点时长内的用电量：
    Figure PCTCN2018104407-appb-100001
    其中，所述E k为在当前整点时长内的用电量，n为在当前整点时长内不同运行状态的个数，所述j为运行状态的先后顺序编号，P j为所述空调设备在顺序编号为j的运行状态下的瞬时功率。
  8. 如权利要求1所述的方法，其特征在于，所述服务器根据所述瞬时功率和所述运行状态，获得目标时长内的用电量，包括：
    所述服务器根据所述瞬时功率和所述运行状态，确定所述空调设备在当前整点时长内不同运行状态下对应的瞬时功率和当前整点时长内不同运行状态的个数；
    所述服务器利用如下公式，获得所述空调设备在当前整点时长内的用电量：
    Figure PCTCN2018104407-appb-100002
    所述服务器根据所述整点时长内的用电量，获得所述空调设备在当天的用电量；
    其中，所述E k为在当前整点时长内的用电量，n为在当前整点时长内不同运行状态的个数，所述j为运行状态的先后顺序编号，P j为所述空调设备在顺序编号为j的运行状态下的瞬时功率。
  9. 一种空调用电量的获取系统，其特征在于，所述系统包括终端设备、空调设备和服务器；
    其中，所述终端设备，用于向所述服务器发送查询消息，所述查询消息中携带有所述空调设备的标识信息；以及，用于向所述空调设备发送用于指示所述空调设备上报运行状态的指示消息；
    所述空调设备，用于根据所述指示消息，按照预设周期，将当前的运行状态发送给所述服务器；
    所述服务器，用于根据所述标识信息，确定所述空调设备的类型；以及，用于根据所述类型，获得所述空调设备当前的瞬时功率；以及，用于根据所述瞬时功率和所述运行状态，获得目标时长内的用电量；以及，用于将所述目标时长内的用电量发送给所述终端设备。
  10. 如权利要求9所述的系统，其特征在于，所述空调设备的类型包括定频空调或变频空调。
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CN107622105A (zh) * 2017-09-12 2018-01-23 青岛海尔空调器有限总公司 一种空调用电量的获取方法和系统

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