CN103017290B - Air-conditioning electric energy management method - Google Patents
Air-conditioning electric energy management method Download PDFInfo
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- CN103017290B CN103017290B CN201110282626.2A CN201110282626A CN103017290B CN 103017290 B CN103017290 B CN 103017290B CN 201110282626 A CN201110282626 A CN 201110282626A CN 103017290 B CN103017290 B CN 103017290B
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Abstract
The invention provides a kind of air-conditioning electric energy management method, because air conditioner power control device includes computation chip control module, sample to the electric current of air conditioner, information of voltage, the realtime power signal exporting air conditioner, to control module, monitors the power consumption of air conditioner at any time; Namely on air-conditioner controller, special measuring IC is used, metering IC is by the information such as electric current, voltage of sampling complete machine, export the information such as the realtime power signal of complete machine, air-conditioning master control is by receiving, analyzing, respond these power signals, automatic distribution electricity consumption, the operational factor of adjustment air-conditioning, reaches control air conditioning energy consumption, save the object of electric energy, make controller accurately can measure the electric energy service condition of complete machine; And by the realtime power information to current complete machine, by software analysis, design, formulate relevant intelligent energy-saving pattern, the electric energy of air conditioner is managed, form the electric energy intelligent management scheme of complete set.
Description
Technical field
The invention belongs to air-conditioning power management technology field, be related specifically to air conditioner intelligent power-saving technology, particularly relate to a kind of air-conditioning electric energy management method.
Background technology
Current air-conditioning and household appliances do not design detailed electric energy metrical and plan function, have just simply marked " Energy Efficiency Ratio " or have exited part energy saver mode.The all not direct electric energy to complete machine consumption of these technology is measured accurately, also be only that operational factor by unilaterally adjusting complete machine is carried out energy-conservation, functionally do not gather complete machine realtime power signal, also lack the consumable computational analysis ability of actual electrical, belong to comparatively superficial battery saving mode.
Number of patent application: 200910005512.6, name is called: energy-saving method for air conditioner, publication number is: the Chinese patent of CN101782258A discloses: a kind of energy-saving method for air conditioner, be applied to the electric energy management supervising device of air-conditioning system, first, electric energy management supervising device is made to calculate power consumption estimated value according to equipment operating data, and according to power consumption estimated value setting energy conservation object value, calculate with energy conservation object value again and divide ratio, then, air-conditioning system is made to run according to dividing ratio, monitored to obtain actual energy consumption value to this air-conditioning system by electric energy management supervising device, finally, judge whether actual energy consumption value meets energy conservation object value, and correction and the adjustment of the ratio that divides is carried out according to judged result.Accordingly, consume energy amount or amount of money estimation can be reached in advance, set up system feedback Regulation mechanism and reduce the object of energy resource consumption, thus air-conditioning system efficiently can be run.This is applied to the energy-saving method for air conditioner of the electric energy management supervising device of air-conditioning system, there is no perfect electric energy management supervising device technical scheme, power-economizing method is single simultaneously, does not have online self-teaching to collect the function of information, does not form the electric energy intelligent management scheme of complete set.
Summary of the invention
The object of the present invention is to provide a kind of air-conditioning electric energy management method, accurately can measure the electric energy service condition of air conditioner, and by the realtime power information to current complete machine, by analyzing, formulate relevant intelligent energy-saving pattern, the electric energy of air conditioner is managed, forms the electric energy intelligent management scheme of complete set.
The present invention is achieved through the following technical solutions:
Air conditioner power control device, includes control module, and described control module in order to receive data analysis, process, and exports corresponding load data;
Described air conditioner power control device also includes:
Energy supply control module, in order to provide stable power supply;
Computation chip control module, samples in order to the electric current to air conditioner, information of voltage, exports the power signal of air conditioner to control module, in real time the power consumption of monitoring air conditioner;
Memory module, the data message receiving in order to memory and storage control module and send;
Load controls output module, and in order to receive the instruction that control module exports, control load performs corresponding action.
Described air conditioner power control device also includes: display translation module, in order to display setting temperature and/or environment temperature, and shows air-conditioning power consumption.
Described computation chip control module comprises electric energy computation chip, and described electric energy computation chip is for electric current, the information of voltage of air-conditioning of sampling.
Air-conditioning electric energy management method, adopts above-mentioned air conditioner power control device, wherein, comprises online self-teaching pattern, according to use habit and the air conditioner actual operating mode of user, is automatically found the most energy-conservation operation state mode.
The described use habit according to user and air conditioner actual operating mode, comprising:
The design temperature of recording user custom;
The time of the rising of record environment temperature or decline 1 DEG C and power consumption;
Record environment temperature rises or declines the time that 1 DEG C of air conditioner adds up to run.
The most energy-conservation described operation state mode comprises: when ensureing environmental degree of comfort, make the operation of air conditioner least in power-consuming.
Described air-conditioning electric energy management method, comprises Intelligent electricity-limiting operational mode, and setting air conditioner runs the highest energy value allowing in section sometime to consume, and runs to limit air conditioner being no more than within the scope of the highest energy value.
Described air-conditioning electric energy management method, comprises intelligent power consumption strategy operational mode, according to the power consumption limit value of the peak valley situation of change setting day part of electrical network electricity consumption.
Beneficial effect of the present invention is as follows:
Air-conditioning electric energy management method of the present invention, because air conditioner power control device includes computation chip control module, sample to the electric current of air conditioner, information of voltage, the realtime power signal exporting air conditioner, to MCU control module, monitors the power consumption of air conditioner at any time; Namely on air-conditioner controller, special measuring IC is used, metering IC is by the information such as electric current, voltage of sampling complete machine, export the information such as the realtime power signal of complete machine, air-conditioning master control is by receiving, analyzing, respond these power signals, automatic distribution electricity consumption, the operational factor of adjustment air-conditioning, reaches control air conditioning energy consumption, save the object of electric energy, make controller accurately can measure the electric energy service condition of complete machine; And by the realtime power information to current complete machine, by software analysis, design, formulate relevant intelligent energy-saving pattern, the electric energy of air conditioner is managed, form the electric energy intelligent management scheme of complete set.This air conditioner power control device, adopts the special measuring IC of industry, is integrated on the controller of air-conditioning, can accurately be supplied to main IC and carries out Treatment Analysis by the electric energy of Real-time Collection complete machine.This air-conditioning electric energy management method, has intelligent energy-saving mode capabilities, can:
1. Intelligent electricity-limiting runs: user sets this complete machine and runs the interior the highest electric energy allowing to consume of section sometime, carries out restriction and uses, reach the technique effect that limit electrical energy uses;
2. intelligent strategy electricity consumption runs: intelligent power technology by the power consumption limit value of setting day part, can make air-conditioning in peak times of power consumption (period that the electricity charge are expensive) few electricity consumption, reach the technique effect saving the electricity charge
3. Intelligent Recognition energy-saving run: air-conditioning by the automatic measure on line of a period of time, according to use habit and the actual operating mode of user, can be automatically found the most energy-conservation state and run, when ensureing comfort level, reduce power consumption to greatest extent.
Air conditioner power control device of the present invention and air-conditioning electric energy management method, reduce discharging policy for air conditioner industry the deficiencies in the prior art and promotion national energy-saving, provide a kind of brand-new intelligent energy-saving air-conditioning technical
Accompanying drawing explanation
Fig. 1 is the controlling functions module diagram of the air conditioner power control device of air-conditioning electric energy management method of the present invention;
Fig. 2 is the schematic flow sheet of air-conditioning electric energy management method of the present invention;
Fig. 3 is the Intelligent Recognition energy-saving run schematic flow sheet of air-conditioning electric energy management method of the present invention;
Fig. 4 is the intelligent strategy electricity consumption operational process schematic diagram of air-conditioning electric energy management method of the present invention.
Description of reference numerals:
1, energy supply control module, 2, computation chip control module, 3, control module, 4, memory module, 5, load controls output module, 6, display translation module.
Detailed description of the invention
Ask for an interview Fig. 1, the invention discloses a kind of air conditioner power control device, include the control module as whole air-conditioner control system core, wherein, described control module in order to receive relevant data analysis, process, and exports corresponding load data;
Described air conditioner power control device also includes:
Energy supply control module 1, in order to provide stable power supply;
Computation chip control module 2, samples in order to the electric current to air conditioner, information of voltage, exports the power signal of air conditioner to control module, in real time the power consumption of monitoring air conditioner;
Memory module 4, the data message receiving in order to memory and storage control module and send;
Load controls output module 5, and in order to receive the instruction that control module exports, control load performs corresponding action.
Described air conditioner power control device also includes: display translation module 6, in order to display setting temperature and/or environment temperature, and shows air-conditioning power consumption.
Described computation chip control module 2 comprises electric energy computation chip, and described electric energy computation chip is for electric current, the information of voltage of air-conditioning of sampling.
Described control module is MCU chip; Described memory module 4 is eeprom chip.
Described energy supply control module 1 is Switching Power Supply.Described energy supply control module 1 out-put supply is stablized, and cost is low, and actual stand-by power consumption is low; Memory module 4 memory storage gathers the electric energy of different rising or decline temperature, user habit design temperature, the relevant informations such as the power consumption of different time.
Air-conditioning electric energy management method, adopts above-mentioned air conditioner power control device, wherein, comprises online self-teaching pattern, according to use habit and the air conditioner actual operating mode of user, is automatically found the most energy-conservation operation state mode.
As Fig. 3, the described use habit according to user and air conditioner actual operating mode, comprising:
The design temperature of recording user custom;
The time of the rising of record environment temperature or decline 1 DEG C and power consumption;
Record environment temperature rises or declines the time that 1 DEG C of air conditioner adds up to run.
The most energy-conservation described operation state mode comprises: when ensureing environmental degree of comfort, make the operation of air conditioner least in power-consuming.
Described air-conditioning electric energy management method, comprises Intelligent electricity-limiting operational mode, and setting air conditioner runs the highest energy value allowing in section sometime to consume, and runs to limit air conditioner being no more than within the scope of the highest energy value.
Described air-conditioning electric energy management method, comprises intelligent power consumption strategy operational mode, according to the power consumption limit value of the peak valley situation of change setting day part of electrical network electricity consumption.
Described air-conditioning electric energy management method, as Fig. 2, comprises the steps:
1.. air conditioner brings into operation, and first obtains load running parameter and the testing environment temperature parameter of this air conditioner;
2.. automatically enter online self-teaching pattern, the use habit of recording user, the power levels that variation of ambient temperature consumes, for sliding window deductive algorithm provides analysis data, accurately export energy-conservation regulative mode;
3.. according to the result of online self-teaching pattern, calculate the operation power consumption exporting Current Temperatures, present load, as the estimation desired value of energy-conservation estimation;
4.. according to estimation desired value, user can the free setting amount of rationing the power supply desired value;
5.. after the setting amount of rationing the power supply desired value, according to the relevant parameter of online self-teaching mode record, sliding window deductive algorithm is adopted to analyze, continuous and the amount of rationing the power supply target value in unit interval, the running time of reasonable distribution load and the linear ratio of variations in temperature, according to the range-adjusting load running parameter of linear ratio;
6.. after calculating energy-conservation each relevant operational factor according to sliding window deductive algorithm, carry out air conditioner optimizing operation; And the change of monitoring record air conditioner load operation conditions and temperature parameter at any time;
7.. obtain the actual air-conditioning power consumption after optimizing by computation chip control module, be divided into the different actual air-conditioning power consumption waiting point time to export;
8.. according to actual air-conditioning power consumption, judge whether the actual air-conditioning power consumption exported meets the amount of the rationing the power supply desired value of setting; As do not met the amount of rationing the power supply desired value, then returning step 6., adopting sliding window deductive algorithm to redistribute the running time of load and the linear ratio of variations in temperature, re-starting energy saving optimizing; As met desired value, then getting back to step 7., keeping maximum energy-saving mode to run.
Step 8. in, detect in real time the actual air-conditioning power consumption exported, constantly compare with the amount of the rationing the power supply desired value of setting simultaneously, air-conditioning power consumption is monitored in real time.
In above-mentioned embodiment, user's free setting is rationed the power supply target; Realize the receptible maximum comfortableness scope of user.According to linear range-adjusting load running parameter, ensure that reaching maximum comfortableness according to setting target energy conservation value runs.By constantly feeding back comparing of actual energy consumption and desired value, contrast difference according to desired value and feedback actual energy consumption, the amplitude of the relevant parameter of the sliding window deductive algorithm of real-time adjusting and optimizing, ensureing to meet the operational factor that energy conservation object value exports optimum.
Sliding window deductive algorithm is: within the unit interval, judge current electric quantity value P
currentwith the amount of rationing the power supply desired value P
target, work as P
current> P
target, the operational factor of air conditioner is successively decreased by certain amplitude according to the difference of current electric quantity value and electricity desired value; Work as P
current< P
target, the operational factor of air conditioner also increases progressively by certain amplitude according to the difference of current electric quantity value and electricity desired value; When judging that difference is less than a certain numerical value, amplitude adjusts according to plus-minus 1, accurately runs according to the amount of rationing the power supply desired value.
Main dissipative load due to wall mounted machine is compressor, and other related load is coordinated operation substantially.So the running time regarding air conditioner load running time as of monitoring compressor.Above embodiment is all collect design parameter data for master, for sliding window deductive algorithm provides reference data.According to the contrast of energy conservation object value, precognition distributes the running status (comprising the load running time of different temperature points rising or the unit interval number of degrees that decline) of air conditioner.
Described air-conditioning electric energy management method, Intelligent electricity-limiting operational mode and intelligent strategy electricity consumption operational mode are as Fig. 4:
A, Intelligent electricity-limiting operational mode are specially: in order to ensure that air-conditioning runs under maximum comfortableness, require to be set with minimum target restriction of rationing the power supply.User by remote controller free setting energy conservation object value, such as using the power consumption estimated value of 80% as energy conservation object value, now air-conditioning system need determine the power consumption how reducing 20%.User also can select automatic energy saving pattern, by air-conditioner according to the use habit of user and actual operating mode, is automatically found the most energy-conservation state and runs, when ensureing maximal comfort, reduce power consumption to greatest extent.
B, intelligent strategy electricity consumption operational mode are specially: country is in order to alleviate the situation of power tense, in some local mode of electricity price multi tariff (the electricity consumption unit price of certain peak of power consumption period is a price in a day, and the unit price of electricity consumption offpeak period is again another one price) that uses to guide user in peak times of power consumption peak clipping electricity consumption.User to ration the power supply target by the power consumption of remote controller free setting period.Make air-conditioning in peak times of power consumption (period that the electricity charge are expensive) few electricity consumption, reach the object of saving the electricity charge.Relevant air-conditioner matter of time, the present invention adopts remote controller and air-conditioner time synchronisation, the accuracy of timekeeping of remote controller is high, each remote control sends a signal to air-conditioner, the clock that air-conditioner all can send according to remote controller carries out calibration and upgrades, ensureing air-conditioner time and real time consistency, as there is air-conditioner power down, upgrading the running time of calibration air-conditioner by remote controller.
Above function specific embodiments by user according to the custom of controlling oneself and demand free setting energy conservation object.
Above-mentioned listed specific implementation is nonrestrictive, and to one skilled in the art, not departing from the scope of the invention, the various modifications and variations of carrying out, all belong to protection scope of the present invention.
Claims (12)
1. air-conditioning electric energy management method, adopt air conditioner power control device, described air conditioner power control device, includes control module, and described control module in order to receive data analysis, process, and exports corresponding load data;
Described air conditioner power control device also includes:
Energy supply control module (1), in order to provide stable power supply;
Computation chip control module (2), samples in order to the electric current to air conditioner, information of voltage, exports the power signal of air conditioner to control module, in real time the power consumption of monitoring air conditioner;
Memory module (4), the data message receiving in order to memory and storage control module and send;
Load controls output module (5), and in order to receive the instruction that control module exports, control load performs corresponding action;
It is characterized in that: described air-conditioning electric energy management method comprises online self-teaching pattern, according to use habit and the air conditioner actual operating mode of user, be automatically found the most energy-conservation operation state mode.
2. air-conditioning electric energy management method, adopt air conditioner power control device, described air conditioner power control device, includes control module, and described control module in order to receive data analysis, process, and exports corresponding load data;
Described air conditioner power control device also includes:
Energy supply control module (1), in order to provide stable power supply;
Computation chip control module (2), samples in order to the electric current to air conditioner, information of voltage, exports the power signal of air conditioner to control module, in real time the power consumption of monitoring air conditioner;
Memory module (4), the data message receiving in order to memory and storage control module and send;
Load controls output module (5), and in order to receive the instruction that control module exports, control load performs corresponding action;
Described air conditioner power control device also includes: display translation module (6), in order to display setting temperature and/or environment temperature, and shows air-conditioning power consumption;
It is characterized in that: described air-conditioning electric energy management method comprises online self-teaching pattern, according to use habit and the air conditioner actual operating mode of user, be automatically found the most energy-conservation operation state mode.
3. air-conditioning electric energy management method, adopt air conditioner power control device, described air conditioner power control device, includes control module, and described control module in order to receive data analysis, process, and exports corresponding load data;
Described air conditioner power control device also includes:
Energy supply control module (1), in order to provide stable power supply;
Computation chip control module (2), samples in order to the electric current to air conditioner, information of voltage, exports the power signal of air conditioner to control module, in real time the power consumption of monitoring air conditioner;
Memory module (4), the data message receiving in order to memory and storage control module and send;
Load controls output module (5), and in order to receive the instruction that control module exports, control load performs corresponding action;
Described air conditioner power control device also includes: display translation module (6), in order to display setting temperature and/or environment temperature, and shows air-conditioning power consumption; Described computation chip control module (2) comprises electric energy computation chip, and described electric energy computation chip is for electric current, the information of voltage of air-conditioning of sampling; It is characterized in that: described air-conditioning electric energy management method comprises online self-teaching pattern, according to use habit and the air conditioner actual operating mode of user, be automatically found the most energy-conservation operation state mode.
4. air-conditioning electric energy management method, adopt air conditioner power control device, described air conditioner power control device, includes control module, and described control module in order to receive data analysis, process, and exports corresponding load data;
Described air conditioner power control device also includes:
Energy supply control module (1), in order to provide stable power supply;
Computation chip control module (2), samples in order to the electric current to air conditioner, information of voltage, exports the power signal of air conditioner to control module, in real time the power consumption of monitoring air conditioner;
Memory module (4), the data message receiving in order to memory and storage control module and send;
Load controls output module (5), and in order to receive the instruction that control module exports, control load performs corresponding action; Described control module is MCU chip; Described memory module (4) is eeprom chip;
It is characterized in that: described air-conditioning electric energy management method comprises online self-teaching pattern, according to use habit and the air conditioner actual operating mode of user, be automatically found the most energy-conservation operation state mode.
5. air-conditioning electric energy management method, adopt air conditioner power control device, described air conditioner power control device, includes control module, and described control module in order to receive data analysis, process, and exports corresponding load data;
Described air conditioner power control device also includes:
Energy supply control module (1), in order to provide stable power supply;
Computation chip control module (2), samples in order to the electric current to air conditioner, information of voltage, exports the power signal of air conditioner to control module, in real time the power consumption of monitoring air conditioner;
Memory module (4), the data message receiving in order to memory and storage control module and send;
Load controls output module (5), and in order to receive the instruction that control module exports, control load performs corresponding action;
Described energy supply control module (1) is Switching Power Supply;
It is characterized in that: described air-conditioning electric energy management method comprises online self-teaching pattern, according to use habit and the air conditioner actual operating mode of user, be automatically found the most energy-conservation operation state mode.
6. as the air-conditioning electric energy management method in claim 1 to 5 as described in any one, it is characterized in that, the described use habit according to user and air conditioner actual operating mode, comprising:
The design temperature of recording user custom;
The time of the rising of record environment temperature or decline 1 DEG C and power consumption; Record environment temperature rises or declines the time that 1 DEG C of air conditioner adds up to run.
7. air-conditioning electric energy management method as claimed in claim 6, it is characterized in that, the most energy-conservation described operation state mode comprises: when ensureing environmental degree of comfort, make the operation of air conditioner least in power-consuming.
8. as the air-conditioning electric energy management method in claim 1 to 5 as described in any one, it is characterized in that: comprise Intelligent electricity-limiting operational mode, setting air conditioner runs the highest energy value allowing in section sometime to consume, and runs to limit air conditioner being no more than within the scope of the highest energy value.
9. as the air-conditioning electric energy management method in claim 1 to 5 as described in any one, it is characterized in that: comprise intelligent power consumption strategy operational mode, according to the power consumption limit value of the peak valley situation of change setting day part of electrical network electricity consumption.
10., as the air-conditioning electric energy management method in claim 1 to 5 as described in any one, it is characterized in that: comprise the steps:
1.. air conditioner brings into operation, and first obtains load running parameter and the testing environment temperature parameter of this air conditioner;
2.. automatically enter online self-teaching pattern, the use habit of recording user, the power levels that variation of ambient temperature consumes, for sliding window deductive algorithm provides analysis data, accurately export energy-conservation regulative mode;
3.. according to the result of online self-teaching pattern, calculate the operation power consumption exporting Current Temperatures, present load, as the estimation desired value of energy-conservation estimation;
4.. according to estimation desired value, user can the free setting amount of rationing the power supply desired value;
5.. after the setting amount of rationing the power supply desired value, according to the relevant parameter of online self-teaching mode record, sliding window deductive algorithm is adopted to analyze, continuous and the amount of rationing the power supply target value in unit interval, the running time of reasonable distribution load and the linear ratio of variations in temperature, according to the range-adjusting load running parameter of linear ratio;
6.. after calculating energy-conservation each relevant operational factor according to sliding window deductive algorithm, carry out air conditioner optimizing operation; And the change of monitoring record air conditioner load operation conditions and temperature parameter at any time;
7.. obtain the actual air-conditioning power consumption after optimizing by computation chip control module, be divided into the different actual air-conditioning power consumption waiting point time to export;
8.. according to actual air-conditioning power consumption, judge whether the actual air-conditioning power consumption exported meets the amount of the rationing the power supply desired value of setting; As do not met the amount of rationing the power supply desired value, then returning step 6., adopting sliding window deductive algorithm to redistribute the running time of load and the linear ratio of variations in temperature, re-starting energy saving optimizing; As met desired value, then getting back to step 7., keeping maximum energy-saving mode to run.
11. air-conditioning electric energy management methods as claimed in claim 10, is characterized in that: step 8. in, detect in real time the actual air-conditioning power consumption exported, constantly compare with the amount of the rationing the power supply desired value of setting simultaneously, air-conditioning power consumption is monitored in real time.
12. air-conditioning electric energy management methods as claimed in claim 10, is characterized in that: sliding window deductive algorithm is: within the unit interval, judge current electric quantity value P
currentwith the amount of rationing the power supply desired value P
target, work as P
current> P
target, the operational factor of air conditioner is successively decreased by certain amplitude according to the difference of current electric quantity value and electricity desired value; Work as P
current< P
target, the operational factor of air conditioner also increases progressively by certain amplitude according to the difference of current electric quantity value and electricity desired value; When judging that difference is less than a certain numerical value, amplitude adjusts according to plus-minus 1, accurately runs according to the amount of rationing the power supply desired value.
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