CN104833038A - VRF air conditioner centralized control method and VRF air conditioner integrated controller - Google Patents

VRF air conditioner centralized control method and VRF air conditioner integrated controller Download PDF

Info

Publication number
CN104833038A
CN104833038A CN201410047996.1A CN201410047996A CN104833038A CN 104833038 A CN104833038 A CN 104833038A CN 201410047996 A CN201410047996 A CN 201410047996A CN 104833038 A CN104833038 A CN 104833038A
Authority
CN
China
Prior art keywords
energy
conditioner
operational factor
conservation
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410047996.1A
Other languages
Chinese (zh)
Other versions
CN104833038B (en
Inventor
杨都
苏玉海
金国华
吴贵
肖焕明
叶铁英
吴兴初
贺小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201410047996.1A priority Critical patent/CN104833038B/en
Publication of CN104833038A publication Critical patent/CN104833038A/en
Application granted granted Critical
Publication of CN104833038B publication Critical patent/CN104833038B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data

Abstract

The invention provides a VRF air conditioner centralized control method and a VRF air conditioner integrated controller. The method comprises the following steps: setting the energy-saving period and energy-saving target value of at least one indoor unit of a VRF air conditioner; according to the set energy-saving target value, a stored operating parameter and a preset operating parameter set by a user, calculating in the energy-saving period so as to obtain an optimized energy-saving operating parameter; and controlling the VRF air conditioner to run in an energy-saving manner. According to the control method, the preset operating parameter set by the user can be calculated according to the set energy-saving target values of different indoor units of the VRF air conditioner intelligently, and is optimized, so that the VRF air conditioner has an energy-saving effect; the high comfort degree of the user for use of the VRF air conditioner is realized, the user can experience the effect of reducing energy consumption and running cost of the air conditioner, and the satisfaction degree of the user to the product is increased; and the control method is applied to the VRF air conditioner, and can simultaneously set the energy-saving target values of various indoor units and increase whole energy-saving proportion.

Description

Multi-gang air-conditioner centralized Control method and Centralized Controller
Technical field
The present invention relates to air-conditioner field, particularly relate to multi-gang air-conditioner centralized Control method and Centralized Controller.
Background technology
Existing multi-gang air-conditioner Centralized Controller only can realize central controlled basic function, that is: Centralized Controller is according to the setup parameter (comprise the parameters such as pattern, design temperature, wind speed setting) of user to separate unit indoor set, issue control command to air-conditioning system, the parameter that indoor set sets according to user is run, and off-premises station carries out the distribution of ability according to the setting demand of user.
Due to multi-gang air-conditioner towards user's composition of residents complicated, user runs multi-gang air-conditioner and energy-conservation knowledge is understood few, (such as during refrigeration, design temperature is too low easily to cause energy waste from control source, when heating, design temperature is excessively high, energy consumption is caused to raise), also the comfortable effect of use (excessively cold, to cross heat affecting user comfortable experience) of air-conditioning is affected, simultaneously, also the control of each user to energy consumption is unfavorable for, do not reach good effects of energy saving and emission reduction, the user for household cost allocation then adds the expense that user bears.
Summary of the invention
It is poor to control for existing multi-gang air-conditioner Centralized Controller energy consumption, and the problem that effects of energy saving and emission reduction is bad, the invention provides a kind of energy-saving and cost-reducing multi-gang air-conditioner centralized Control method and Centralized Controller.
For reaching technical purpose, the embodiment of the present invention adopts following technical scheme:
The invention provides a kind of multi-gang air-conditioner centralized Control method, comprise the following steps:
At least one indoor set of multi-gang air-conditioner is carried out to the setting of energy-conservation cycle and target energy conservation value;
According to the target energy conservation value of setting, the default operational factor of the operational factor of storage and user's setting, carries out computing, draws the energy-saving run parameter after optimization within the energy-conservation cycle;
Control multi-gang air-conditioner to run by the energy-saving run parameter after optimization.
As a kind of embodiment, describedly within the energy-conservation cycle, carry out computing, draw the energy-saving run parameter after optimization, control multi-gang air-conditioner and run by the energy-saving run parameter after optimizing, comprise the steps:
Default running temperature in the default operational factor of acquisition user setting and the operational factor of database purchase, carry out computing, draw the first energy-conservation operational factor after optimization, send control signal and control multi-gang air-conditioner by the energy-conservation operational factor operation of first after optimization;
When multi-gang air-conditioner reaches the gap periods of setting running time, carry out computing, draw the second energy-conservation operational factor after optimization, send control signal and control multi-gang air-conditioner and run by the second energy-conservation operational factor after optimizing.
As a kind of embodiment, before described at least one the indoor set to multi-gang air-conditioner carries out the setting of energy-conservation cycle and target energy conservation value, also comprise the steps:
The operational factor of the indoor set of multi-gang air-conditioner in the history energy-conservation cycle is stored;
Operational factor in the described history energy-conservation cycle comprises user's design temperature, real time environment temperature and/or history energy-conservation cycle; The unit in history energy-conservation cycle is sky.
As a kind of embodiment, described in carry out computing, comprise the steps:
A corresponding upper energy-conservation cycle and target energy conservation value was obtained from the operational factor stored;
Read user's design temperature and the real time environment temperature of the indoor set of the multi-gang air-conditioner of a upper energy-conservation cycle memory storage;
Calculate the mean value T of user's design temperature every day sawith the mean value T of real time environment temperature every day ea;
According to formula calculate the power saving factor Δ T in an energy-conservation cycle;
Judge that the absolute value of the temperature difference of default running temperature in the default operational factor that user sets and current environmental temperature is whether in power saving factor Δ T;
If so, the energy-saving run parameter after then drawing optimization is the default operational factor that user sets;
Otherwise, if when the preset running mode of multi-gang air-conditioner is heating mode, show that the energy-saving run parameter after optimization is the difference of the default operational factor that sets of user and power saving factor Δ T, if when the preset running mode of multi-gang air-conditioner is refrigeration mode, draw the energy-saving run parameter after optimization be the default operational factor that sets of user and power saving factor Δ T's and.
As a kind of embodiment, described default operational factor comprises default running temperature, preset running mode and/or energy-conservation cycle;
The unit in described energy-conservation cycle is sky, and described target energy conservation value represents with percentage;
The unit of described gap periods be hour or minute, described gap periods is the fixed value that presets of program or sets acquisition by user.
The present invention also provides a kind of multi-gang air-conditioner Centralized Controller, comprises setting module and data processing module, wherein:
Described setting module, for carrying out the setting of energy-conservation cycle and target energy conservation value at least one indoor set of multi-gang air-conditioner;
Described data processing module, for the target energy conservation value according to setting, the default operational factor of the operational factor of storage and user's setting, carries out computing within the energy-conservation cycle, draw the energy-saving run parameter after optimization, control multi-gang air-conditioner and run by the energy-saving run parameter after optimization.
As a kind of embodiment, described data processing module comprises the first processing unit and the second processing unit;
Described first processing unit, for obtaining default running temperature in the default operational factor of user's setting and the operational factor of database purchase, carry out computing, draw the first energy-conservation operational factor after optimization, send control signal and control multi-gang air-conditioner by the energy-conservation operational factor operation of first after optimization;
Described second processing unit, for when multi-gang air-conditioner reaches the gap periods of setting running time, carries out computing, draws the second energy-conservation operational factor after optimization, sends control signal and controls multi-gang air-conditioner and run by the second energy-conservation operational factor after optimizing.
As a kind of embodiment, described Centralized Controller comprises database storage module;
Described database storage module, for storing the operational factor of the indoor set of multi-gang air-conditioner in the history energy-conservation cycle;
Operational factor in the described history energy-conservation cycle comprises user's design temperature, real time environment temperature and/or history energy-conservation cycle; The unit in history energy-conservation cycle is sky.
As a kind of embodiment, described Centralized Controller also comprises algoritic module;
Described algoritic module comprises acquiring unit, reads computing unit, power saving factor unit and draw energy-saving run parameters unit, wherein:
Described acquiring unit, for obtaining a corresponding upper energy-conservation cycle and target energy conservation value from the operational factor stored;
Described reading computing unit, for reading user's design temperature and the real time environment temperature of the indoor set of the multi-gang air-conditioner of a upper energy-conservation cycle memory storage, and calculates the mean value T of user's design temperature every day sawith the mean value T of real time environment temperature every day ea;
Described power saving factor unit, for and according to formula calculate the power saving factor Δ T in an energy-conservation cycle;
Describedly draw energy-saving run parameters unit, for judging that the absolute value of the temperature difference of default running temperature in the default operational factor that user sets and current environmental temperature is whether in power saving factor Δ T;
If so, the energy-saving run parameter after then drawing optimization is the default operational factor that user sets;
Otherwise, if when the preset running mode of multi-gang air-conditioner is heating mode, show that the energy-saving run parameter after optimization is the difference of the default operational factor that sets of user and power saving factor Δ T, if when the preset running mode of multi-gang air-conditioner is refrigeration mode, draw the energy-saving run parameter after optimization be the default operational factor that sets of user and power saving factor Δ T's and.
As a kind of embodiment, described default operational factor comprises default running temperature, preset running mode and/or energy-conservation cycle;
The unit in described energy-conservation cycle is sky, and described target energy conservation value represents with percentage;
The unit of described gap periods be hour or minute, described gap periods is the fixed value that presets of program or sets acquisition by user.
Beneficial effect of the present invention:
Multi-gang air-conditioner centralized Control method of the present invention and Centralized Controller, can according to the target energy conservation value of the different indoor set setting of multi-gang air-conditioner, the default operational factor of intelligence computation user setting, and default operational factor is optimized, make the effect that multi-gang air-conditioner reaches energy-conservation.The method, from user perspective, makes user participate in the activity of saving energy and reduce the cost, and while meeting user's using air-condition comfort level, own experience, to the effect reducing air-conditioning power consumption and operating cost, enhances the experience sense of user, promotes user to the satisfaction of product.In addition, the method is applied to multi-gang air-conditioner, can carry out the setting of target energy conservation value simultaneously, add energy-conservation population proportion to multiple stage indoor set, and to minimizing energy waste, reduce user cost, economize energy has good effect.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of an embodiment of multi-gang air-conditioner centralized Control method of the present invention;
Fig. 2 is the idiographic flow schematic diagram of an embodiment of the step S200 that Fig. 1 is corresponding;
Fig. 3 is the idiographic flow schematic diagram of an embodiment of the step S300 that Fig. 1 is corresponding;
Fig. 4 is the step schematic diagram carrying out computing of multi-gang air-conditioner centralized Control method of the present invention;
Fig. 5 is the structural representation of an embodiment of multi-gang air-conditioner Centralized Controller of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, multi-gang air-conditioner centralized Control method of the present invention and Centralized Controller are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment one
The embodiment of the present invention provides a kind of multi-gang air-conditioner centralized Control method, shown in Figure 1, comprises the following steps:
S100, carries out the setting of energy-conservation cycle and target energy conservation value at least one indoor set of multi-gang air-conditioner;
According to the target energy conservation value of setting, the default operational factor of the operational factor of storage and user's setting, carries out computing, draws the energy-saving run parameter after optimization within the energy-conservation cycle;
Control multi-gang air-conditioner to run by the energy-saving run parameter after optimization.
Multi-gang air-conditioner centralized Control method of the present invention, first one of multi-gang air-conditioner or multiple stage indoor set is selected to carry out the setting of energy-conservation cycle and target energy conservation value, according to the operational factor of multi-gang air-conditioner indoor set in the history energy-conservation cycle stored in the target energy conservation value set and database, carry out certain computing, draw the energy-saving run parameter of optimization, the energy-saving run parameter during indoor set actual motion of this energy-saving run parameter selected by multi-gang air-conditioner.Adopt multi-gang air-conditioner centralized Control method of the present invention, can according to the target energy conservation value of different indoor set user setting, the default operational factor of intelligence computation user setting, and default operational factor is optimized, obtain energy-saving run parameter, the indoor set being handed down to multi-gang air-conditioner controls it and runs, and can reach energy-conservation effect.
The present invention, from user perspective, makes user participate in the activity of saving energy and reduce the cost, and while meeting users'comfort using air-condition, own experience, to the effect reducing air-conditioning power consumption and operating cost, strengthens Consumer's Experience sense, promotes the satisfaction of consumer products.In addition, the present invention is applied to multi-gang air-conditioner, and it can carry out energy-conservation setting to multiple stage indoor set simultaneously, adds energy-conservation population proportion, and to minimizing energy waste, reduce user cost, economize energy has good effect.
As a kind of embodiment, shown in Fig. 2, Fig. 3, describedly within the energy-conservation cycle, carry out computing, draw the energy-saving run parameter after optimization, control multi-gang air-conditioner and run by the energy-saving run parameter after optimizing, comprise the steps:
S200, the default running temperature in the default operational factor of acquisition user setting and the operational factor of database purchase, carry out computing, draw the first energy-conservation operational factor T after optimization sn1, send control signal and control multi-gang air-conditioner by the first energy-conservation operational factor T after optimization sn1run;
S300, when multi-gang air-conditioner reaches the gap periods T of setting running time otime, carry out computing, draw the second energy-conservation operational factor T after optimization sn2, send control signal and control multi-gang air-conditioner by the second energy-conservation operational factor T after optimization sn2run.
After multi-gang air-conditioner obtains energy-conservation cycle and target energy conservation value, run according to step S200, and then run according to step S300, step S200 is optimized according to certain algorithm the default operational factor that user sets, energy-saving run parameter after optimizing is handed down to multi-gang air-conditioner control it and run, make it run according to energy-saving run parameter, reach energy-conservation effect; Step S300 is according to the gap periods T of setting o, often reach gap periods T otime, just carry out once-through operation, the energy-saving run parameter that must make new advances after calculating, and be handed down to multi-gang air-conditioner and control it and carry out energy-saving run, reach energy-conservation effect.
Operating procedure S200 is optimized the default operational factor that user sets, and the energy-saving run parameter after being optimized is the first energy-conservation operational factor T sn1, operating procedure S300 is optimized the default operational factor that user sets, and the energy-saving run parameter after being optimized is the second energy-conservation operational factor T sn2.
After the first energy-conservation operational factor that multi-gang air-conditioner draws by step S200, S300 and the second energy-conservation operational factor are run, judge the energy-conservation cycle whether having reached user's setting the running time of multi-gang air-conditioner, when reaching the energy-conservation cycle when running, carry out the optimization of the default operational factor in next energy-conservation cycle, reset target energy conservation value and energy-conservation cycle, multi-gang air-conditioner is run by the energy-saving run parameter after optimization, reaches energy-conservation effect; When not reaching the energy-conservation cycle, multi-gang air-conditioner proceeds the optimization of the default operational factor in the current energy-conservation cycle, makes multi-gang air-conditioner energy-saving run.
As a kind of embodiment, before described at least one the indoor set to multi-gang air-conditioner carries out the setting of energy-conservation cycle and target energy conservation value, also comprise the steps:
The operational factor of the indoor set of multi-gang air-conditioner in the history energy-conservation cycle is stored;
Operational factor in the described history energy-conservation cycle comprises user's design temperature, real time environment temperature and/or history energy-conservation cycle; The unit in history energy-conservation cycle is sky.
Operational factor in the history energy-conservation cycle stores in a database, the operational factor of multi-gang air-conditioner in the query history energy-conservation cycle can be facilitated (to comprise user's design temperature, real time environment temperature and history energy-conservation cycle), when carrying out computing, the data parameters of needs can be obtained (as the user's design temperature in the energy-conservation cycle in correspondence from the data of database purchase, real time environment temperature and a upper energy-conservation cycle T '), make computing trouble-free operation.
As a kind of embodiment, shown in Figure 4, described in carry out computing, comprise the steps:
Steps A, obtain from the operational factor stored a corresponding upper energy-conservation cycle T ' with target energy conservation value P;
Step B, read a upper energy-conservation cycle T ' in user's design temperature T of indoor set of multi-gang air-conditioner of storing sand real time environment temperature T e;
Step C, calculates the mean value T of user's design temperature every day sawith the mean value T of real time environment temperature every day ea;
Step D, according to formula calculate the power saving factor Δ T in an energy-conservation cycle;
Step e, judges the default running temperature T in the default operational factor that user sets sowith current environmental temperature T ecthe absolute value of the temperature difference whether in power saving factor Δ T;
If so, the energy-saving run parameter after then drawing optimization is the default operational factor that user sets;
Otherwise, if when the preset running mode of multi-gang air-conditioner is heating mode, show that the energy-saving run parameter after optimization is the difference of the default operational factor that sets of user and power saving factor Δ T, if when the preset running mode of multi-gang air-conditioner is refrigeration mode, draw the energy-saving run parameter after optimization be the default operational factor that sets of user and power saving factor Δ T's and.
Above-mentioned steps is the detailed description of the invention of carrying out computing, and in units of sky, target energy conservation value P represents with percentage first to obtain a corresponding upper energy-conservation cycle T ' and the target energy conservation value P of user's setting, energy-conservation cycle T and a upper energy-conservation cycle T '; Then from database, read the operational factor in the upper energy-conservation cycle of the indoor set of storage, comprise user's design temperature T sand real time environment temperature T e, user's design temperature, in units of sky, reads user's design temperature of wherein a day, is designated as T s1, T s2, T s3t si, real time environment temperature corresponding is with it designated as T e1, T e2, T e3t ei, calculate in every day according to the user's design temperature read and real time environment thermometer, the mean value T of user's design temperature saand with the mean value T of real time environment temperature ea, wherein: the formula calculating the mean value of user's design temperature is: the formula calculating the mean value of real time environment temperature is:
Wherein, i is positive integer (i=1,2,3 ... n), n is user's design temperature and the quantity of real time environment temperature on the same day; According to the mean value T of user's design temperature of every day samean value Tea with the real time environment temperature of every day, utilizes formula calculate power saving factor Δ T, in formula, P is target energy conservation value, and T' was a upper energy-conservation cycle corresponding to multi-gang air-conditioner energy saving in running cycle, and i is positive integer (i=1,2,3 ... T'); Draw power saving factor Δ T, the default running temperature T in the default operational factor of user's setting sowith current environmental temperature T ecthe absolute value of temperature difference when being greater than power saving factor Δ T, namely | T ec-T so| > Δ T, when in default operational factor, preset running mode is heating mode, the energy-saving run parameter T be optimized sn=T so-Δ T, when in default operational factor, preset running mode is refrigeration mode, the energy-saving run parameter T be optimized sn=T so+ Δ T; Default running temperature T in the default operational factor of user's setting sowith current environmental temperature T ecthe absolute value of the temperature difference be less than or equal to power saving factor Δ T, namely | T ec-T so|≤Δ T, the energy-saving run parameter T obtained snfor the default operational factor T of user's setting so.
When multi-gang air-conditioner just brings into operation, if multi-gang air-conditioner preset running mode is heating mode, current environmental temperature T ecgeneral all lower, preset running temperature T sobe higher than current environmental temperature a lot, namely the absolute value of its difference is generally greater than power saving factor Δ T, and the first energy-conservation operational factor now obtaining multi-gang air-conditioner is T sn1=T so-Δ T, multi-gang air-conditioner is according to the energy-conservation operational factor T of first now sn1run, run economize energy than according to default operational factor, reduce energy waste, according to the gap periods T of setting o, often run gap periods T otime, and preset operational factor and current environmental temperature T ectemperature difference absolute value be still greater than power saving factor Δ T, just carry out once predetermined algorithm computing, the must make new advances second energy-conservation operational factor T sn2, now T sn2be still T sn2=T so-Δ T, if when certain reaches gap periods, judges that the temperature difference absolute value presetting operational factor and current environmental temperature is less than or equal to power saving factor, then applies the second operational factor T that above-mentioned algorithm obtains sn2=T so, repeat above-mentioned steps, until energy-conservation cycle T terminates.If when multi-gang air-conditioner preset running mode is refrigeration mode, its operation is similar to the above, unlike the draw second energy-conservation operational factor T sn2=T so+ Δ T, when reaching gap periods at certain, judging that the temperature difference absolute value of current environmental temperature and default operational factor is less than or equal to power saving factor, then carrying out the second operational factor T that computing obtains sn2=T so, other similar steps, repeat no more herein.
As a kind of embodiment, described default operational factor comprises default running temperature T so, preset running mode and/or energy-conservation cycle T;
The unit of described energy-conservation cycle T is sky, and described target energy conservation value P represents with percentage;
Described gap periods T ounit be hour or minute, described gap periods T othe fixed value preset for program or set acquisition by user.
This embodiment is further elaborated the parameter be applied in above-mentioned centralized Control method, is convenient to implement people and more clearly understands, be not intended to limit the present invention.
Embodiment two
Based on same inventive concept, present invention also offers a kind of multi-gang air-conditioner Centralized Controller, the principle of dealing with problems due to this Centralized Controller is similar to a kind of aforementioned multi-gang air-conditioner centralized Control method, therefore the enforcement of this Centralized Controller see the enforcement of preceding method, can repeat part and repeats no more.
The multi-gang air-conditioner Centralized Controller that the embodiment of the present invention provides, shown in Figure 5, comprise setting module 120 and data processing module 130, wherein:
Described setting module 120, for carrying out the setting of energy-conservation cycle and target energy conservation value at least one indoor set of multi-gang air-conditioner;
Described data processing module 130, for the target energy conservation value according to setting, the default operational factor of the operational factor of storage and user's setting, carries out computing within the energy-conservation cycle, draw the energy-saving run parameter after optimization, control multi-gang air-conditioner and run by the energy-saving run parameter after optimization.
Centralized Controller 100 is the human-computer interaction interface of multi-gang air-conditioner, at least comprise user interface and display interface, wherein user interface has mechanical key board, touch key-press or touch-screen, is convenient to the data parameters of user to multi-gang air-conditioner and arranges; Display interface is generally LCDs, for showing the work operational factor of indoor set list and multi-gang air-conditioner.
As a kind of embodiment, described data processing module 130 comprises the first processing unit 131 and the second processing unit 132;
Described first processing unit 131, for obtaining default running temperature in the default operational factor of user's setting and the operational factor of database purchase, carrying out computing, drawing the first energy-conservation operational factor T after optimization sn1, send control signal and control multi-gang air-conditioner by the first energy-conservation operational factor T after optimization sn1run;
Described second processing unit 132, for when multi-gang air-conditioner reaches the gap periods of setting running time, carries out computing, draws the second energy-conservation operational factor T after optimization sn2, send control signal and control multi-gang air-conditioner by the second energy-conservation operational factor T after optimization sn2run.
As a kind of embodiment, described Centralized Controller 100 comprises database storage module 110;
Described database storage module 110, for storing the operational factor of the indoor set of multi-gang air-conditioner in the history energy-conservation cycle;
Operational factor in the described history energy-conservation cycle comprises user's design temperature, real time environment temperature and/or history energy-conservation cycle; The unit in history energy-conservation cycle is sky.
As a kind of embodiment, described Centralized Controller 100 also comprises algoritic module 140;
Described algoritic module 140 comprises acquiring unit 141, reads computing unit 142, power saving factor unit 143 and draw energy-saving run parameters unit 144, wherein:
Described acquiring unit 141, for obtain from the operational factor stored a corresponding upper energy-conservation cycle T ' with target energy conservation value P;
Described reading computing unit 142, for reading user's design temperature T of the indoor set of the multi-gang air-conditioner of a upper energy-conservation cycle memory storage sand real time environment temperature T e, and calculate the mean value T of user's design temperature every day sawith the mean value T of real time environment temperature every day ea;
Described power saving factor unit 143, for and according to formula calculate the power saving factor Δ T in an energy-conservation cycle;
Describedly draw energy-saving run parameters unit 144, for judging the default running temperature T in the default operational factor that user sets snwith current environmental temperature T ecthe absolute value of the temperature difference whether in power saving factor Δ T;
If so, the energy-saving run parameter after then drawing optimization is the default operational factor that user sets;
Otherwise, if when the preset running mode of multi-gang air-conditioner is heating mode, show that the energy-saving run parameter after optimization is the difference of the default operational factor that sets of user and power saving factor Δ T, if when the preset running mode of multi-gang air-conditioner is refrigeration mode, draw the energy-saving run parameter after optimization be the default operational factor that sets of user and power saving factor Δ T's and.
As a kind of embodiment, described default operational factor comprises default running temperature T so, preset running mode and/or energy-conservation cycle T;
The unit of described energy-conservation cycle T is sky, and described target energy conservation value P represents with percentage;
Described gap periods T ounit be hour or minute, described gap periods T othe fixed value preset for program or set acquisition by user.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a multi-gang air-conditioner centralized Control method, is characterized in that, comprises the following steps:
At least one indoor set of multi-gang air-conditioner is carried out to the setting of energy-conservation cycle and target energy conservation value;
According to the target energy conservation value of setting, the default operational factor of the operational factor of storage and user's setting, carries out computing, draws the energy-saving run parameter after optimization within the energy-conservation cycle;
Control multi-gang air-conditioner to run by the energy-saving run parameter after optimization.
2. multi-gang air-conditioner centralized Control method according to claim 1, it is characterized in that, within the energy-conservation cycle, carry out computing, draw the energy-saving run parameter after optimization, control multi-gang air-conditioner to run by the energy-saving run parameter after optimization, comprise the steps:
Default running temperature in the default operational factor of acquisition user setting and the operational factor of database purchase, carry out computing, draw the first energy-conservation operational factor after optimization, send control signal and control multi-gang air-conditioner by the energy-conservation operational factor operation of first after optimization;
When multi-gang air-conditioner reaches the gap periods of setting running time, carry out computing, draw the second energy-conservation operational factor after optimization, send control signal and control multi-gang air-conditioner and run by the second energy-conservation operational factor after optimizing.
3. multi-gang air-conditioner centralized Control method according to claim 1, is characterized in that, before described at least one the indoor set to multi-gang air-conditioner carries out the setting of energy-conservation cycle and target energy conservation value, also comprises the steps:
The operational factor of the indoor set of multi-gang air-conditioner in the history energy-conservation cycle is stored;
Operational factor in the described history energy-conservation cycle comprises user's design temperature, real time environment temperature and/or history energy-conservation cycle; The unit in history energy-conservation cycle is sky.
4. multi-gang air-conditioner centralized Control method according to claim 2, is characterized in that, described in carry out computing, comprise the steps:
A corresponding upper energy-conservation cycle and target energy conservation value was obtained from the operational factor stored;
Read user's design temperature and the real time environment temperature of the indoor set of the multi-gang air-conditioner of a upper energy-conservation cycle memory storage;
Calculate the mean value T of user's design temperature every day sawith the mean value T of real time environment temperature every day ea;
According to formula calculate the power saving factor Δ T in an energy-conservation cycle;
Judge that the absolute value of the temperature difference of default running temperature in the default operational factor that user sets and current environmental temperature is whether in power saving factor Δ T;
If so, the energy-saving run parameter after then drawing optimization is the default operational factor that user sets;
Otherwise, if when the preset running mode of multi-gang air-conditioner is heating mode, show that the energy-saving run parameter after optimization is the difference of the default operational factor that sets of user and power saving factor Δ T, if when the preset running mode of multi-gang air-conditioner is refrigeration mode, draw the energy-saving run parameter after optimization be the default operational factor that sets of user and power saving factor Δ T's and.
5. the multi-gang air-conditioner centralized Control method according to claim 2 or 4, is characterized in that, described default operational factor comprises default running temperature, preset running mode and/or energy-conservation cycle;
The unit in described energy-conservation cycle is sky, and described target energy conservation value represents with percentage;
The unit of described gap periods be hour or minute, described gap periods is the fixed value that presets of program or sets acquisition by user.
6. a multi-gang air-conditioner Centralized Controller, is characterized in that, comprises setting module and data processing module, wherein:
Described setting module, for carrying out the setting of energy-conservation cycle and target energy conservation value at least one indoor set of multi-gang air-conditioner;
Described data processing module, for the target energy conservation value according to setting, the default operational factor of the operational factor of storage and user's setting, carries out computing within the energy-conservation cycle, draw the energy-saving run parameter after optimization, control multi-gang air-conditioner and run by the energy-saving run parameter after optimization.
7. multi-gang air-conditioner Centralized Controller according to claim 6, is characterized in that, described data processing module comprises the first processing unit and the second processing unit;
Described first processing unit, for obtaining default running temperature in the default operational factor of user's setting and the operational factor of database purchase, carry out computing, draw the first energy-conservation operational factor after optimization, send control signal and control multi-gang air-conditioner by the energy-conservation operational factor operation of first after optimization;
Described second processing unit, for when multi-gang air-conditioner reaches the gap periods of setting running time, carries out computing, draws the second energy-conservation operational factor after optimization, sends control signal and controls multi-gang air-conditioner and run by the second energy-conservation operational factor after optimizing.
8. multi-gang air-conditioner Centralized Controller according to claim 6, is characterized in that, described Centralized Controller comprises database storage module;
Described database storage module, for storing the operational factor of the indoor set of multi-gang air-conditioner in the history energy-conservation cycle;
Operational factor in the described history energy-conservation cycle comprises user's design temperature, real time environment temperature and/or history energy-conservation cycle; The unit in history energy-conservation cycle is sky.
9. multi-gang air-conditioner Centralized Controller according to claim 7, is characterized in that, described Centralized Controller also comprises algoritic module;
Described algoritic module comprises acquiring unit, reads computing unit, power saving factor unit and draw energy-saving run parameters unit, wherein:
Described acquiring unit, for obtaining a corresponding upper energy-conservation cycle and target energy conservation value from the operational factor stored;
Described reading computing unit, for reading user's design temperature and the real time environment temperature of the indoor set of the multi-gang air-conditioner of a upper energy-conservation cycle memory storage, and calculates the mean value T of user's design temperature every day sawith the mean value T of real time environment temperature every day ea;
Described power saving factor unit, for and according to formula calculate the power saving factor Δ T in an energy-conservation cycle;
Describedly draw energy-saving run parameters unit, for judging that the absolute value of the temperature difference of default running temperature in the default operational factor that user sets and current environmental temperature is whether in power saving factor Δ T;
If so, the energy-saving run parameter after then drawing optimization is the default operational factor that user sets;
Otherwise, if when the preset running mode of multi-gang air-conditioner is heating mode, show that the energy-saving run parameter after optimization is the difference of the default operational factor that sets of user and power saving factor Δ T, if when the preset running mode of multi-gang air-conditioner is refrigeration mode, draw the energy-saving run parameter after optimization be the default operational factor that sets of user and power saving factor Δ T's and.
10. the multi-gang air-conditioner Centralized Controller according to claim 7 or 9, is characterized in that, described default operational factor comprises default running temperature, preset running mode and/or energy-conservation cycle;
The unit in described energy-conservation cycle is sky, and described target energy conservation value represents with percentage;
The unit of described gap periods be hour or minute, described gap periods is the fixed value that presets of program or sets acquisition by user.
CN201410047996.1A 2014-02-11 2014-02-11 Multi-gang air-conditioner centralized Control method and Centralized Controller Active CN104833038B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410047996.1A CN104833038B (en) 2014-02-11 2014-02-11 Multi-gang air-conditioner centralized Control method and Centralized Controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410047996.1A CN104833038B (en) 2014-02-11 2014-02-11 Multi-gang air-conditioner centralized Control method and Centralized Controller

Publications (2)

Publication Number Publication Date
CN104833038A true CN104833038A (en) 2015-08-12
CN104833038B CN104833038B (en) 2018-03-06

Family

ID=53811096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410047996.1A Active CN104833038B (en) 2014-02-11 2014-02-11 Multi-gang air-conditioner centralized Control method and Centralized Controller

Country Status (1)

Country Link
CN (1) CN104833038B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465957A (en) * 2015-12-21 2016-04-06 Tcl集团股份有限公司 Intelligent temperature regulating method and system
CN106918114A (en) * 2017-02-05 2017-07-04 广东美的暖通设备有限公司 The communication means and device of multi-online air-conditioning system
CN107763792A (en) * 2017-11-10 2018-03-06 四川长虹空调有限公司 VRF Air Conditioning System control method
WO2018214704A1 (en) * 2017-05-24 2018-11-29 青岛海尔空调器有限总公司 Method and apparatus for controlling air conditioner
CN108981107A (en) * 2018-08-20 2018-12-11 广东美的暖通设备有限公司 Control method, multi-online air-conditioning system and the medium of multi-online air-conditioning system
CN109974233A (en) * 2019-03-21 2019-07-05 广东美的制冷设备有限公司 Control method, control equipment, air-conditioner system and storage medium
CN109974232A (en) * 2019-03-21 2019-07-05 广东美的制冷设备有限公司 Quick control method, terminal, air-conditioner system and the medium of air-conditioner system
CN110388723A (en) * 2019-07-30 2019-10-29 深圳市海亿达科技股份有限公司 Air-conditioning and lighting apparatus energy efficiency monitoring method, apparatus, server and storage medium
CN111895623A (en) * 2020-08-12 2020-11-06 上海市建筑科学研究院有限公司 Control method and system for multi-connected air conditioning unit
CN114034106A (en) * 2021-11-10 2022-02-11 珠海格力电器股份有限公司 Multi-connected unit control method and device and multi-connected unit equipment

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1342956A (en) * 2001-09-24 2002-04-03 海尔集团公司 Family charge method and device of direct evaporation type central air conditioner
KR20040050484A (en) * 2002-12-10 2004-06-16 엘지전자 주식회사 Multi Air Conditioner System Enable of Unified Control
CN1506634A (en) * 2002-12-10 2004-06-23 Lg������ʽ���� Central control system for air conditioner and operating method thereof
CN1869533A (en) * 2006-06-23 2006-11-29 周锋 Energy-saving device of network type digital multivariable central air conditioning system
CN101876824A (en) * 2010-05-21 2010-11-03 刘树伟 Computer control system for urban electric power central heating and control method thereof
CN102063078A (en) * 2009-11-13 2011-05-18 深圳达实智能股份有限公司 System for remotely monitoring energy consumption of central air-conditioning
TW201312304A (en) * 2011-09-08 2013-03-16 Chunghwa Telecom Co Ltd Automated building monitoring system
CN103388871A (en) * 2012-05-08 2013-11-13 珠海格力电器股份有限公司 Multi-split air conditioning system and method for controlling four season running modes thereof
JP2014017542A (en) * 2012-07-05 2014-01-30 Panasonic Corp Apparatus controller, apparatus control system and program

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1342956A (en) * 2001-09-24 2002-04-03 海尔集团公司 Family charge method and device of direct evaporation type central air conditioner
KR20040050484A (en) * 2002-12-10 2004-06-16 엘지전자 주식회사 Multi Air Conditioner System Enable of Unified Control
CN1506634A (en) * 2002-12-10 2004-06-23 Lg������ʽ���� Central control system for air conditioner and operating method thereof
CN1869533A (en) * 2006-06-23 2006-11-29 周锋 Energy-saving device of network type digital multivariable central air conditioning system
CN102063078A (en) * 2009-11-13 2011-05-18 深圳达实智能股份有限公司 System for remotely monitoring energy consumption of central air-conditioning
CN101876824A (en) * 2010-05-21 2010-11-03 刘树伟 Computer control system for urban electric power central heating and control method thereof
TW201312304A (en) * 2011-09-08 2013-03-16 Chunghwa Telecom Co Ltd Automated building monitoring system
CN103388871A (en) * 2012-05-08 2013-11-13 珠海格力电器股份有限公司 Multi-split air conditioning system and method for controlling four season running modes thereof
JP2014017542A (en) * 2012-07-05 2014-01-30 Panasonic Corp Apparatus controller, apparatus control system and program

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465957B (en) * 2015-12-21 2019-07-09 Tcl集团股份有限公司 A kind of intelligent temperature adjusting method and its system
CN105465957A (en) * 2015-12-21 2016-04-06 Tcl集团股份有限公司 Intelligent temperature regulating method and system
CN106918114A (en) * 2017-02-05 2017-07-04 广东美的暖通设备有限公司 The communication means and device of multi-online air-conditioning system
CN106918114B (en) * 2017-02-05 2020-04-03 广东美的暖通设备有限公司 Communication method and device of multi-split air conditioning system
WO2018214704A1 (en) * 2017-05-24 2018-11-29 青岛海尔空调器有限总公司 Method and apparatus for controlling air conditioner
CN107763792B (en) * 2017-11-10 2020-03-13 四川长虹空调有限公司 Control method of multi-connected air conditioning unit
CN107763792A (en) * 2017-11-10 2018-03-06 四川长虹空调有限公司 VRF Air Conditioning System control method
CN108981107A (en) * 2018-08-20 2018-12-11 广东美的暖通设备有限公司 Control method, multi-online air-conditioning system and the medium of multi-online air-conditioning system
CN109974232A (en) * 2019-03-21 2019-07-05 广东美的制冷设备有限公司 Quick control method, terminal, air-conditioner system and the medium of air-conditioner system
CN109974233A (en) * 2019-03-21 2019-07-05 广东美的制冷设备有限公司 Control method, control equipment, air-conditioner system and storage medium
CN109974233B (en) * 2019-03-21 2020-08-04 广东美的制冷设备有限公司 Control method, control device, air conditioner system and storage medium
CN110388723A (en) * 2019-07-30 2019-10-29 深圳市海亿达科技股份有限公司 Air-conditioning and lighting apparatus energy efficiency monitoring method, apparatus, server and storage medium
CN111895623A (en) * 2020-08-12 2020-11-06 上海市建筑科学研究院有限公司 Control method and system for multi-connected air conditioning unit
CN114034106A (en) * 2021-11-10 2022-02-11 珠海格力电器股份有限公司 Multi-connected unit control method and device and multi-connected unit equipment

Also Published As

Publication number Publication date
CN104833038B (en) 2018-03-06

Similar Documents

Publication Publication Date Title
CN104833038A (en) VRF air conditioner centralized control method and VRF air conditioner integrated controller
CN103388879A (en) Control method of air conditioner
US7489988B2 (en) Generator control system, generating apparatus control method, program and record medium
Ramchurn et al. Agent-based control for decentralised demand side management in the smart grid
CN104019524B (en) Regulating and controlling method and device for air conditioner
CN103206767B (en) Energy-saving control method and device for frequency conversion air conditioner
CN108826601B (en) Air conditioner, control method thereof and human body sensor
CN106871334B (en) Fuzzy control-based air conditioner control method and device
CN103388880A (en) Control method of air conditioner
KR101077369B1 (en) The building mutual assistance control method which uses an optimization energy management system
CN107014037B (en) Intelligent air conditioner control system and air conditioner
CN107238174A (en) The control method and device of compressor frequency
CN103982986A (en) Air conditioner and comfortable control method and device thereof
CN105042795A (en) Control method for wall-mounted frequency conversion air conditioner
CN104214888B (en) Air-conditioner and its temprature control method, device
CN105091241A (en) Method for controlling frequency-conversion air conditioner
WO2019001377A1 (en) Air conditioner electric quantity detection method based on single module, and air conditioner
CN103363671A (en) Air energy water heater and control method and device for same
CN105509229A (en) Energy-saving control method and system for scientific and technological building with constant temperature, humidity and oxygen content
CN103884083A (en) Energy-saving environment-friendly intelligent air conditioning system and work mode thereof
CN109489219A (en) Photovoltaic household appliance control method, device, controller and PV air-conditioner
JP6817588B2 (en) A server that executes the optimum on / off time calculation process for the air conditioner, and an optimum on / off time calculation processing system.
CN114738827A (en) Household electric heating intelligent group control method and system based on user habits
CN104597884A (en) Building energy saving system
CN104110773A (en) Energy-saving control method and device for air conditioner

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant