CN105353206A - Computing method and system for air conditioner power consumption - Google Patents
Computing method and system for air conditioner power consumption Download PDFInfo
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- CN105353206A CN105353206A CN201410408790.7A CN201410408790A CN105353206A CN 105353206 A CN105353206 A CN 105353206A CN 201410408790 A CN201410408790 A CN 201410408790A CN 105353206 A CN105353206 A CN 105353206A
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Abstract
The invention discloses a computing method and system for the air conditioner power consumption, and relates to the field of air conditioners. The computing method and system can solve the problem that the power consumption of each indoor unit of a multi-split air conditioner cannot be accurately computed. The computing method includes the following steps: acquiring the power consumption of an outdoor unit and energy consumption parameters of at least two indoor units; respectively computing energy consumption values of the at least two indoor units according to the energy consumption parameters of the at least two indoor units; respectively computing and obtaining power consumption ratios of the at least two indoor units according to the energy consumption values of the at least two indoor units; and respectively computing and obtaining the power consumption of the at least two indoor units according to the power consumption ratios of the at least two indoor units and the power consumption of the outdoor unit. The computing method and system are used for household computing of the power consumption of the multi-split air conditioner.
Description
Technical field
The present invention relates to field of air conditioning, particularly relate to a kind of air-conditioning power consumption computing method and system.
Background technology
Along with the development of air conditioner industry, the application of multi-gang air-conditioner is more and more extensive, and so-called multi-gang air-conditioner, refers to that an off-premises station connects the air-conditioning of at least two indoor sets by pipe arrangement.
In multi-gang air-conditioner use procedure, a user has one or more indoor set, and an off-premises station connects multiple stage indoor set, and be also just equivalent to multiple user and jointly use an off-premises station, the power consumption of off-premises station needs reasonably to distribute to each user.
In prior art, the metered scheme of usual employing is that each user configures a set of energy instrument, measure the power consumption of each user's air-conditioning respectively, but, after energy instrument uses a period of time, because device hardware loss makes to measure produce deviation, energy instrument is caused to measure not accurate enough, need regularly to correct maintenance, this just needs a large amount of human resources, and energy instrument cost and maintenance cost higher.
Summary of the invention
Embodiments of the invention provide a kind of air-conditioning power consumption computing method and system, measure not accurate enough problem in order to each indoor set power consumption solving multi-gang air-conditioner.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, the invention provides a kind of air-conditioning power consumption computing system, comprising: air-conditioning gateway and management and control equipment, and described air-conditioning gateway is connected with described management and control equipment;
Wherein, described air-conditioning gateway, for the energy consumption parameter of the power consumption and at least two indoor sets that obtain off-premises station, and the energy consumption parameter of the power consumption of described off-premises station and described at least two indoor sets is carried out protocol conversion and transferred to described management and control equipment, wherein, described off-premises station and described at least two indoor sets form an air-conditioning;
Described management and control equipment, for receiving the power consumption of described off-premises station and the energy consumption parameter of described at least two indoor sets of the transmission of described air-conditioning gateway, the power consumption values of at least two indoor sets described in calculating respectively according to the energy consumption parameter of described at least two indoor sets, the power consumption values of described at least two indoor sets is respectively used to the energy consumption size of at least two indoor sets described in instruction;
Described management and control equipment, also for the power consumption ratio of at least two indoor sets described in calculating respectively according to the power consumption values of described at least two indoor sets;
Described management and control equipment, also for the power consumption of at least two indoor sets described in calculating respectively according to the power consumption ratio of described at least two indoor sets and the power consumption of described off-premises station.
In conjunction with first aspect, in the implementation that the first is possible,
Described energy consumption parameter comprises leaving air temp, return air temperature, working time and air quantity correction factor, and wherein, described leaving air temp is the temperature at indoor set air outlet place, and described return air temperature is the temperature of indoor set air inlet;
The quantity of described at least two indoor sets to be N, N be more than or equal to 2 integer;
Described management and control equipment, specifically for according to the first formula Q
n=a
n(T
in-T
on) t
nthe power consumption values of at least two indoor sets described in calculating respectively, 1≤n≤N and n is integer;
Wherein, Q
nfor the power consumption values of n-th indoor set in described at least two indoor sets, a
nfor the air quantity correction factor of n-th indoor set in described at least two indoor sets, T
infor the leaving air temp of n-th indoor set in described at least two indoor sets, T
onfor the return air temperature of n-th indoor set in described at least two indoor sets, t
nfor the working time of n-th indoor set in described at least two indoor sets.
In conjunction with first aspect, in the implementation that the second is possible,
The quantity of described at least two indoor sets to be N, N be more than or equal to 2 integer;
Described management and control equipment, specifically for according to the second formula
the power consumption ratio of at least two indoor sets described in calculating, 1≤n≤N and n is integer;
Wherein, P
nfor the power consumption ratio of n-th indoor set in described at least two indoor sets, Q
nfor the power consumption values of n-th indoor set in described at least two indoor sets.
In conjunction with first aspect, in the implementation that the third is possible,
Described management and control equipment, obtains the electricity consumption value of described n-th indoor set specifically for being multiplied with the power consumption of described off-premises station by the power consumption ratio of n-th indoor set in described at least two indoor sets.
In conjunction with arbitrary implementation in first aspect to the third possible implementation of first aspect, in the 4th kind of possible implementation, described air-conditioning power consumption computing system also comprises: described off-premises station, ammeter and collector, described off-premises station is connected with described ammeter, and described ammeter is connected with described collector;
Described ammeter, for measuring the power consumption of described off-premises station, transfers to described collector by the power consumption of described off-premises station;
Described collector, for receiving the power consumption of the described off-premises station of described ammeter transmission, and transfers to described air-conditioning gateway by the power consumption of described off-premises station.
In conjunction with arbitrary implementation in first aspect to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, described air-conditioning power consumption computing system also comprises: described at least two indoor sets and air-conditioning system bus, and wherein said at least two indoor sets are connected with described air-conditioning gateway by described air-conditioning system bus;
Described air-conditioning system bus, for by the energy consumption parameter transmission of described at least two indoor sets to described air-conditioning gateway.
Second aspect, the invention provides a kind of air-conditioning power consumption computing method, comprising:
Obtain the power consumption of off-premises station and the energy consumption parameter of at least two indoor sets, wherein, described off-premises station and described at least two indoor sets form an air-conditioning;
The power consumption values of at least two indoor sets described in calculating respectively according to the energy consumption parameter of described at least two indoor sets, the power consumption values of described at least two indoor sets is respectively used to the energy consumption size of at least two indoor sets described in instruction;
The power consumption ratio of at least two indoor sets described in calculating respectively according to the power consumption values of described at least two indoor sets;
The power consumption of at least two indoor sets described in calculating respectively according to the power consumption ratio of described at least two indoor sets and the power consumption of described off-premises station.
In conjunction with second aspect, in the implementation that the first is possible,
Described energy consumption parameter comprises leaving air temp, return air temperature, working time and air quantity correction factor, and wherein, described leaving air temp is the temperature at indoor set air outlet place, and described return air temperature is the temperature of indoor set air inlet;
The quantity of described at least two indoor sets to be N, N be more than or equal to 2 integer;
The power consumption values of at least two indoor sets described in the energy consumption parameter of at least two indoor sets described in described basis calculates respectively, comprising:
According to the first formula Q
n=a
n(T
in-T
on) t
nthe power consumption values of at least two indoor sets described in calculating respectively, 1≤n≤N and n is integer;
Wherein, Q
nfor the power consumption values of n-th indoor set in described at least two indoor sets, a
nfor the air quantity correction factor of n-th indoor set in described at least two indoor sets, T
infor the leaving air temp of n-th indoor set in described at least two indoor sets, T
onfor the return air temperature of n-th indoor set in described at least two indoor sets, t
nfor the working time of n-th indoor set in described at least two indoor sets.
In conjunction with second aspect, in the implementation that the second is possible,
The quantity of described at least two indoor sets to be N, N be more than or equal to 2 integer;
The power consumption ratio of at least two indoor sets described in the power consumption values of at least two indoor sets described in described basis calculates respectively, comprising:
According to the second formula
the power consumption ratio of at least two indoor sets described in calculating, 1≤n≤N and n is integer;
Wherein, P
nfor the power consumption ratio of n-th indoor set in described at least two indoor sets, Q
nfor the power consumption values of n-th indoor set in described at least two indoor sets.
In conjunction with second aspect, in the implementation that the third is possible, the power consumption of at least two indoor sets described in the power consumption ratio of at least two indoor sets described in described basis and the power consumption of described off-premises station calculate respectively, comprising:
The power consumption ratio of n-th indoor set in described at least two indoor sets is multiplied with the power consumption of described off-premises station and obtains the electricity consumption value of described n-th indoor set.
A kind of air-conditioning power consumption computing system that the embodiment of the present invention provides, comprising: air-conditioning gateway and management and control equipment.Wherein, the energy consumption parameter of the power consumption of off-premises station and at least two indoor sets for the energy consumption parameter of the power consumption and at least two indoor sets that obtain off-premises station, and is carried out protocol conversion and transfers to management and control equipment by air-conditioning gateway; Management and control equipment calculates the power consumption values of at least two indoor sets and the power consumption ratio of at least two indoor sets respectively according to the energy consumption parameter of at least two indoor sets; Finally, the power consumption ratio of n-th indoor set at least two indoor sets is multiplied with the power consumption of off-premises station just can obtains the electricity consumption value of n-th indoor set.Like this, at this air-conditioning power consumption computing system, management and control equipment is that the indoor set power consumption to multi-gang air-conditioner carries out a point family calculating according to the power consumption of off-premises station and the energy consumption parameter of at least two indoor sets, thus each indoor set power consumption solving multi-gang air-conditioner measures not accurate enough problem, meanwhile, also to solve in prior art regularly to correct and safeguard that energy instrument needs a large amount of human resources and the higher problem of maintenance cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required for embodiment is briefly described, apparently, the accompanying drawing in the following describes is only some embodiments of the present invention, can also obtain other accompanying drawing according to these accompanying drawings.
A kind of air-conditioning power consumption computing system structural representation that Fig. 1 provides for the embodiment of the present invention;
The another kind of air-conditioning power consumption computing system structural representation that Fig. 2 provides for the embodiment of the present invention;
A kind of management and control equipment structural representation that Fig. 3 provides for the embodiment of the present invention;
A kind of air-conditioning power consumption computing method schematic flow sheet that Fig. 4 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.
The embodiment of the present invention provides a kind of air-conditioning power consumption computing system 10, this air-conditioning power consumption computing system is used for carrying out point family to the power consumption of multi-gang air-conditioner and calculates, as shown in Figure 1, comprise: air-conditioning gateway 101 and management and control equipment 102, air-conditioning gateway 101 is connected with management and control equipment 102, optionally, this air-conditioner power consumption consumption metering system can also comprise off-premises station 103 and at least two indoor sets 104.
Wherein, air-conditioning gateway 101, for the energy consumption parameter of the power consumption and at least two indoor sets 104 that obtain off-premises station 103, and the energy consumption parameter of the power consumption of off-premises station 103 and at least two indoor sets 104 is carried out protocol conversion and transferred to management and control equipment 102, wherein, off-premises station 103 and at least two indoor sets 104 form an air-conditioning.
Management and control equipment 102, for receiving the power consumption of off-premises station 103 and the energy consumption parameter of at least two indoor sets 104 of air-conditioning gateway 101 transmission, calculate the power consumption values of at least two indoor sets 104 respectively according to the energy consumption parameter of at least two indoor sets 104, the power consumption values of at least two indoor sets 104 is respectively used to the energy consumption size indicating at least two indoor sets 104.
Management and control equipment 102, also for calculating the power consumption ratio of at least two indoor sets 104 respectively according to the power consumption values of at least two indoor sets 104.
Management and control equipment 102, also for calculating the power consumption of at least two indoor sets 104 respectively according to the power consumption ratio of at least two indoor sets 104 and the power consumption of off-premises station 103.
Optionally, in a kind of application scenarios, the energy consumption parameter of at least two indoor sets 104 comprises leaving air temp, return air temperature, working time and air quantity correction factor, wherein, leaving air temp is the temperature at indoor set air outlet place, and return air temperature is the temperature of indoor set air inlet.
At least two indoor sets 104 refer to the quantity of indoor set to be N, N are the integer being greater than or equal to 2.
Further alternative, management and control equipment 102, specifically for according to the first formula Q
n=a
n(T
in-T
on) t
ncalculate the power consumption values of at least two indoor sets 104 respectively, 1≤n≤N and n is integer.
Wherein, Q
nfor the power consumption values of n-th indoor set at least two indoor sets 104, a
nfor the air quantity correction factor of n-th indoor set at least two indoor sets 104, T
infor the leaving air temp of n-th indoor set at least two indoor sets 104, T
onfor the return air temperature of n-th indoor set at least two indoor sets 104, t
nfor the working time of n-th indoor set at least two indoor sets 104.
Optionally, in another kind of application scenarios, at least two indoor sets 104 refer to the quantity of indoor set to be N, N are the integer being greater than or equal to 2.
Management and control equipment 102, specifically for according to the second formula
calculate the power consumption ratio of at least two indoor sets 104,1≤n≤N and n is integer.
Wherein, P
nfor the power consumption ratio of n-th indoor set at least two indoor sets 104, Q
nfor the power consumption values of n-th indoor set at least two indoor sets 104.
Optionally, management and control equipment 102, obtains the electricity consumption value of n-th indoor set specifically for being multiplied with the power consumption of off-premises station 103 by the power consumption ratio of n-th indoor set at least two indoor sets 104.
Optionally, with reference to shown in Fig. 2, this air-conditioning power consumption computing system 10 can also comprise: ammeter 105, collector 106 and air-conditioning system bus 107, wherein, off-premises station 103 is connected with ammeter 105, ammeter 105 is connected with collector 106, and at least two indoor sets 104 are connected with air-conditioning gateway 101 by air-conditioning system bus 107.
Optionally, ammeter 105, for measuring the power consumption of off-premises station 103, transfers to collector 106 by the power consumption of off-premises station 103.
Optionally, collector 106, for receiving the power consumption of the off-premises station 103 that ammeter 105 transmits, and transfers to air-conditioning gateway 101 by the power consumption of off-premises station 103.
Optionally, air-conditioning system bus 107, for by the energy consumption parameter transmission of at least two indoor sets 104 to air-conditioning gateway 101.
Optionally, as shown in Figure 3, Fig. 3 shows the concrete structure of management and control equipment 102 in a kind of application scenarios, certainly, just be described for the structure shown in Fig. 3 herein, the management and control equipment 102 do not represented in the present embodiment can only be this structure, and this management and control equipment 102 can comprise: receiving element 1021 and computing unit 1022.
Wherein, receiving element 1021, for receiving the power consumption of off-premises station and the energy consumption parameter of at least two indoor sets of the transmission of air-conditioning gateway.
Optionally, the energy consumption parameter of the power consumption of off-premises station and at least two indoor sets is carried out protocol conversion by air-conditioning gateway, be converted to TCP/IP (TransmissionControlProtocol/InternetProtocol, transmission control protocol/Internet Protocol) agreement and transfer to receiving element 1021.
Computing unit 1022, for calculating the power consumption values of at least two indoor sets respectively according to the energy consumption parameter of at least two indoor sets.
Concrete, the power consumption values of at least two indoor sets is respectively used to the energy consumption size indicating at least two indoor sets.
Optionally, the energy consumption parameter of at least two indoor sets comprises leaving air temp, return air temperature, working time and air quantity correction factor, and wherein, leaving air temp is the temperature at indoor set air outlet place, and return air temperature is the temperature of indoor set air inlet.
Optionally, the quantity of at least two indoor sets to be N, N be more than or equal to 2 integer.
Concrete, can according to the first formula Q
n=a
n(T
ni-T
no) t
ncalculate the power consumption values of at least two indoor sets respectively, 1≤n≤N and n is integer.
Wherein, Q
nfor the power consumption values of n-th indoor set at least two indoor sets, a
nfor the air quantity correction factor of n-th indoor set at least two indoor sets, T
nifor the leaving air temp of n-th indoor set at least two indoor sets, T
nofor the return air temperature of n-th indoor set at least two indoor sets, t
nfor the working time of n-th indoor set at least two indoor sets.
Preferably, the value of above-mentioned energy consumption parameter can pre-set, and substitutes in the first formula and calculate, and just can obtain the power consumption values of at least two indoor sets, i.e. the energy consumption size of at least two indoor sets.
Computing unit 1022, also for calculating the power consumption ratio of at least two indoor sets respectively according to the power consumption values of at least two indoor sets.
Optionally, the quantity of at least two indoor sets to be N, N be more than or equal to 2 integer.
Concrete, can according to the second formula
calculate the power consumption ratio of at least two indoor sets, 1≤n≤N and n is integer, the power consumption values of at least two indoor sets obtained by above-mentioned first formula substitutes into the second formulae discovery, just can obtain the power consumption ratio of every platform indoor set at least two indoor sets.
Wherein, P
nfor the power consumption ratio of n-th indoor set at least two indoor sets, Q
nfor the power consumption values of n-th indoor set at least two indoor sets.
Computing unit 1022, also for calculating the power consumption of at least two indoor sets respectively according to the power consumption ratio of at least two indoor sets and the power consumption of off-premises station.
Concrete, be multiplied with the power consumption of off-premises station by the power consumption ratio of n-th indoor set at least two indoor sets and obtain the electricity consumption value of n-th indoor set, the power consumption ratio of at least two indoor sets obtained by above-mentioned second formula is multiplied with the power consumption of off-premises station and just can obtains the electricity consumption value of n-th indoor set.
A kind of air-conditioning power consumption computing system that the embodiment of the present invention provides, comprising: air-conditioning gateway and management and control equipment.Wherein, the energy consumption parameter of the power consumption of off-premises station and at least two indoor sets for the energy consumption parameter of the power consumption and at least two indoor sets that obtain off-premises station, and is carried out protocol conversion and transfers to management and control equipment by air-conditioning gateway; Management and control equipment calculates the power consumption values of at least two indoor sets and the power consumption ratio of at least two indoor sets respectively according to the energy consumption parameter of at least two indoor sets; Finally, the power consumption ratio of n-th indoor set at least two indoor sets is multiplied with the power consumption of off-premises station just can obtains the electricity consumption value of n-th indoor set.Because, management and control equipment is the power consumption ratio calculating each indoor set according to the energy consumption parameter of each indoor set, power consumption corresponding to each indoor set is calculated again according to the power consumption of off-premises station, thus realize carrying out a point family calculating to the power consumption of multi-gang air-conditioner, the each indoor set power consumption solving multi-gang air-conditioner measures not accurate enough problem, meanwhile, also to solve in prior art regularly to correct and safeguard that energy instrument needs a large amount of human resources and the higher problem of maintenance cost.
The embodiment of the present invention provides a kind of air-conditioning power consumption computing method 40, and these air-conditioning power consumption computing method are used for carrying out point family to the indoor set power consumption of multi-gang air-conditioner and calculate, and as shown in Figure 4, comprise the following steps:
S401, the acquisition power consumption of off-premises station and the energy consumption parameter of at least two indoor sets.
Wherein, off-premises station and at least two indoor sets form an air-conditioning.
Optionally, air-conditioning gateway can measure the power consumption of off-premises station by ammeter, the power consumption of off-premises station is transferred to collector by ammeter, and air-conditioning gateway obtains the power consumption of off-premises station by collector.
Optionally, air-conditioning gateway can obtain the energy consumption parameter of at least two indoor sets by air-conditioning system bus.
Preferably, air-conditioning system bus can be HBS (HomeBusSystem, home bus system), HBS is made up of a concentric cable and four pairs of twisted-pair feeders, wherein, concentric cable is used for transmitting image information, and twisted-pair feeder is used for transferring voice, data set control signal.
Optionally, the energy consumption parameter of the power consumption of off-premises station and at least two indoor sets is carried out protocol conversion by air-conditioning gateway, be converted to TCP/IP (TransmissionControlProtocol/InternetProtocol, transmission control protocol/Internet Protocol) agreement and transfer to management and control equipment.
The energy consumption parameter of S402, basis at least two indoor sets calculates the power consumption values of at least two indoor sets respectively.
Concrete, the power consumption values of at least two indoor sets is respectively used to the energy consumption size indicating at least two indoor sets.
Optionally, the energy consumption parameter of at least two indoor sets comprises leaving air temp, return air temperature, working time and air quantity correction factor, and wherein, leaving air temp is the temperature at indoor set air outlet place, and return air temperature is the temperature of indoor set air inlet.
Optionally, the quantity of at least two indoor sets to be N, N be more than or equal to 2 integer.
Concrete, can according to the first formula Q
n=a
n(T
ni-T
no) t
ncalculate the power consumption values of at least two indoor sets respectively, 1≤n≤N and n is integer.
Wherein, Q
nfor the power consumption values of n-th indoor set at least two indoor sets, a
nfor the air quantity correction factor of n-th indoor set at least two indoor sets, T
nifor the leaving air temp of n-th indoor set at least two indoor sets, T
nofor the return air temperature of n-th indoor set at least two indoor sets, t
nfor the working time of n-th indoor set at least two indoor sets.
Preferably, the value of above-mentioned energy consumption parameter can pre-set, and substitutes in the first formula and calculate, and just can obtain the power consumption values of at least two indoor sets, i.e. the energy consumption size of at least two indoor sets.
The power consumption values of S403, basis at least two indoor sets calculates the power consumption ratio of at least two indoor sets respectively.
Optionally, the quantity of at least two indoor sets to be N, N be more than or equal to 2 integer.
Concrete, can according to the second formula
calculate the power consumption ratio of at least two indoor sets, 1≤n≤N and n is integer, the power consumption values of at least two indoor sets obtained by above-mentioned first formula substitutes into the second formulae discovery, just can obtain the power consumption ratio of every platform indoor set at least two indoor sets.
Wherein, P
nfor the power consumption ratio of n-th indoor set at least two indoor sets, Q
nfor the power consumption values of n-th indoor set at least two indoor sets.
S404, the basis power consumption ratio of at least two indoor sets and the power consumption of off-premises station calculate the power consumption of at least two indoor sets respectively.
Concrete, be multiplied with the power consumption of off-premises station by the power consumption ratio of n-th indoor set at least two indoor sets and obtain the electricity consumption value of n-th indoor set, the power consumption ratio of at least two indoor sets obtained by above-mentioned second formula is multiplied with the power consumption of off-premises station and just can obtains the electricity consumption value of n-th indoor set.
A kind of air-conditioning power consumption computing method that the embodiment of the present invention provides, the energy consumption parameters for transmission of power consumption and at least two indoor sets that air-conditioning gateway obtains off-premises station is to management and control equipment, and management and control equipment calculates the power consumption values of at least two indoor sets respectively according to the energy consumption parameter of at least two indoor sets; The power consumption ratio of at least two indoor sets is calculated again respectively according to the power consumption values of at least two indoor sets; Finally, the power consumption of at least two indoor sets is calculated respectively according to the power consumption ratio of at least two indoor sets and the power consumption of off-premises station.Because, management and control equipment is the power consumption ratio calculating each indoor set according to the energy consumption parameter of each indoor set, power consumption corresponding to each indoor set is calculated again according to the power consumption of off-premises station, thus realize carrying out a point family calculating to the power consumption of multi-gang air-conditioner, the each indoor set power consumption solving multi-gang air-conditioner measures not accurate enough problem, meanwhile, also to solve in prior art regularly to correct and safeguard that energy instrument needs a large amount of human resources and the higher problem of maintenance cost.
In several embodiments that the application provides, should be understood that, shown system, apparatus and method, can realize by another way.Such as, device embodiment described above is only exemplary, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit comprises, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
The above-mentioned integrated unit realized with the form of SFU software functional unit, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the part steps of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (Read-OnlyMemory, be called for short ROM), random access memory (RandomAccessMemory, be called for short RAM), magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an air-conditioning power consumption computing system, is characterized in that, comprising: air-conditioning gateway and management and control equipment, and described air-conditioning gateway is connected with described management and control equipment;
Wherein, described air-conditioning gateway, for the energy consumption parameter of the power consumption and at least two indoor sets that obtain off-premises station, and the energy consumption parameter of the power consumption of described off-premises station and described at least two indoor sets is carried out protocol conversion and transferred to described management and control equipment, wherein, described off-premises station and described at least two indoor sets form an air-conditioning;
Described management and control equipment, for receiving the power consumption of described off-premises station and the energy consumption parameter of described at least two indoor sets of the transmission of described air-conditioning gateway, the power consumption values of at least two indoor sets described in calculating respectively according to the energy consumption parameter of described at least two indoor sets, the power consumption values of described at least two indoor sets is respectively used to the energy consumption size of at least two indoor sets described in instruction;
Described management and control equipment, also for the power consumption ratio of at least two indoor sets described in calculating respectively according to the power consumption values of described at least two indoor sets;
Described management and control equipment, also for the power consumption of at least two indoor sets described in calculating respectively according to the power consumption ratio of described at least two indoor sets and the power consumption of described off-premises station.
2. system according to claim 1, is characterized in that,
Described energy consumption parameter comprises leaving air temp, return air temperature, working time and air quantity correction factor, and wherein, described leaving air temp is the temperature at indoor set air outlet place, and described return air temperature is the temperature of indoor set air inlet;
The quantity of described at least two indoor sets to be N, N be more than or equal to 2 integer;
Described management and control equipment, specifically for according to the first formula Q
n=a
n(T
in-T
on) t
nthe power consumption values of at least two indoor sets described in calculating respectively, 1≤n≤N and n is integer;
Wherein, Q
nfor the power consumption values of n-th indoor set in described at least two indoor sets, a
nfor the air quantity correction factor of n-th indoor set in described at least two indoor sets, T
infor the leaving air temp of n-th indoor set in described at least two indoor sets, T
onfor the return air temperature of n-th indoor set in described at least two indoor sets, t
nfor the working time of n-th indoor set in described at least two indoor sets.
3. system according to claim 1, is characterized in that,
The quantity of described at least two indoor sets to be N, N be more than or equal to 2 integer;
Described management and control equipment, specifically for according to the second formula
the power consumption ratio of at least two indoor sets described in calculating, 1≤n≤N and n is integer;
Wherein, P
nfor the power consumption ratio of n-th indoor set in described at least two indoor sets, Q
nfor the power consumption values of n-th indoor set in described at least two indoor sets.
4. system according to claim 1, is characterized in that,
Described management and control equipment, obtains the electricity consumption value of described n-th indoor set specifically for being multiplied with the power consumption of described off-premises station by the power consumption ratio of n-th indoor set in described at least two indoor sets.
5. the system according to any one of claim 1-4, described air-conditioning power consumption computing system also comprises: described off-premises station, ammeter and collector, and described off-premises station is connected with described ammeter, and described ammeter is connected with described collector;
Described ammeter, for measuring the power consumption of described off-premises station, transfers to described collector by the power consumption of described off-premises station;
Described collector, for receiving the power consumption of the described off-premises station of described ammeter transmission, and transfers to described air-conditioning gateway by the power consumption of described off-premises station.
6. the system according to any one of claim 1-5, described air-conditioning power consumption computing system also comprises: described at least two indoor sets and air-conditioning system bus, and wherein said at least two indoor sets are connected with described air-conditioning gateway by described air-conditioning system bus;
Described air-conditioning system bus, for by the energy consumption parameter transmission of described at least two indoor sets to described air-conditioning gateway.
7. air-conditioning power consumption computing method, is characterized in that, comprising:
Obtain the power consumption of off-premises station and the energy consumption parameter of at least two indoor sets, wherein, described off-premises station and described at least two indoor sets form an air-conditioning;
The power consumption values of at least two indoor sets described in calculating respectively according to the energy consumption parameter of described at least two indoor sets, the power consumption values of described at least two indoor sets is respectively used to the energy consumption size of at least two indoor sets described in instruction;
The power consumption ratio of at least two indoor sets described in calculating respectively according to the power consumption values of described at least two indoor sets;
The power consumption of at least two indoor sets described in calculating respectively according to the power consumption ratio of described at least two indoor sets and the power consumption of described off-premises station.
8. method according to claim 7, is characterized in that,
Described energy consumption parameter comprises leaving air temp, return air temperature, working time and air quantity correction factor, and wherein, described leaving air temp is the temperature at indoor set air outlet place, and described return air temperature is the temperature of indoor set air inlet;
The quantity of described at least two indoor sets to be N, N be more than or equal to 2 integer;
The power consumption values of at least two indoor sets described in the energy consumption parameter of at least two indoor sets described in described basis calculates respectively, comprising:
According to the first formula Q
n=a
n(T
in-T
on) t
nthe power consumption values of at least two indoor sets described in calculating respectively, 1≤n≤N and n is integer;
Wherein, Q
nfor the power consumption values of n-th indoor set in described at least two indoor sets, a
nfor the air quantity correction factor of n-th indoor set in described at least two indoor sets, T
infor the leaving air temp of n-th indoor set in described at least two indoor sets, T
onfor the return air temperature of n-th indoor set in described at least two indoor sets, t
nfor the working time of n-th indoor set in described at least two indoor sets.
9. method according to claim 7, is characterized in that,
The quantity of described at least two indoor sets to be N, N be more than or equal to 2 integer;
The power consumption ratio of at least two indoor sets described in the power consumption values of at least two indoor sets described in described basis calculates respectively, comprising:
According to the second formula
the power consumption ratio of at least two indoor sets described in calculating, 1≤n≤N and n is integer;
Wherein, P
nfor the power consumption ratio of n-th indoor set in described at least two indoor sets, Q
nfor the power consumption values of n-th indoor set in described at least two indoor sets.
10. method according to claim 7, is characterized in that, the power consumption of at least two indoor sets described in the power consumption ratio of at least two indoor sets described in described basis and the power consumption of described off-premises station calculate respectively, comprising:
The power consumption ratio of n-th indoor set in described at least two indoor sets is multiplied with the power consumption of described off-premises station and obtains the electricity consumption value of described n-th indoor set.
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