CN105299837A - Central air conditioner charging and monitoring device, system and method - Google Patents
Central air conditioner charging and monitoring device, system and method Download PDFInfo
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- CN105299837A CN105299837A CN201510756476.2A CN201510756476A CN105299837A CN 105299837 A CN105299837 A CN 105299837A CN 201510756476 A CN201510756476 A CN 201510756476A CN 105299837 A CN105299837 A CN 105299837A
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- fan coil
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/56—Special tariff meters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
- F24F11/47—Responding to energy costs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Abstract
The invention relates to a central air conditioner charging and monitoring device, system and method. The central air conditioner charging and monitoring device comprises a central air conditioner. The central air conditioner comprises an air conditioner main machine and multiple fan coils. The fan coils are communicated with the air conditioner main machine through pipes. The central air conditioner further comprises electric two-way valves, temperature control devices, multiple data collectors and a central controller, wherein the electric two-way valves and the temperature control devices are the same as the fan coils in number, the fan coils and the electric two-way valves are correspondingly connected with the temperature control devices one by one respectively, the data collectors are connected with at least one temperature controller, and the central controller is connected with the data collectors. Users can remotely check and control the indoor temperature and the operation states of the fan coils in real time through an intelligent terminal, and the device and system are very convenient to use. Furthermore, through the manner that one main machine and the fan coils are arranged, the use cost of the users can be lowered effectively; through household metering, charging is conducted according to the energy consumption, the defects that energy is not fully utilized by means of a traditional mode that conducting is conducted according to the area is overcome, and the energy-saving enthusiasm of the users is aroused effectively.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of Charging System of Central Air Conditioning supervising device, system and method.
Background technology
Along with the high speed development of society and improving constantly of human living standard, central air-conditioning is because of the high advantage of its comfortableness, more and more be widely deployed in fields such as business, hotel, office building, government bodies, residential quarters, high-grade apartment, school, hospitals, central air-conditioning is while solution comfortableness, its energy resource consumption also more and more causes the attention of people, and energy consumption of air conditioning system in buildings accounts for the 15-20% of whole society's energy consumption.
At present, Charging System of Central Air Conditioning generally adopts by area charge or the method for installing calorimeter charge.Although simple and convenient by area charging method, cost is lower, cannot transfer the behavior energy saving of user, user, without awareness of saving energy and behavior, causes a large amount of wastes of the energy; Install calorimeter charging method to need to accomplish accurate measurement to each end-equipment, each end needs to install a flowmeter and two thermometers additional, and so not only equipment investment is large, cost is high, be difficult to maintenance, and calorimeter is short for service life; In addition, along with the fast development of mobile Internet, the user demand of user is also more and more higher, and existing Central Air Conditioning Billing System cannot realize on-line payment, user can not by smart mobile phone telemonitoring and the air conditioner end equipment controlling oneself, and this makes troubles to the use of user; Meanwhile, country is carrying forward vigorously the construction of intelligence community, smart city, and this also objectively requires that Central Air Conditioning Billing System can not be the information island be isolated from the outside.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, provides a kind of Charging System of Central Air Conditioning monitoring system and method.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
According to one aspect of the present invention, provide a kind of Charging System of Central Air Conditioning supervising device, comprise central air-conditioning, described central air-conditioning comprises air-conditioner host and multiple fan coil, and each described fan coil is all communicated with described air-conditioner host by pipeline, also comprises:
The temperature controller identical with described fan coil quantity, described temperature controller and described fan coil connect one to one, for reading the real-time working information of the described fan coil corresponding with it and showing, and be sent to described central controller by described data acquisition unit;
The electric two-way valve identical with described fan coil quantity, described electric two-way valve and described temperature controller connect one to one, and for according to break-make order conducting or described fan coil corresponding to cut-off, control the described fan coil corresponding with it whether air-out;
Multiple data acquisition unit, each data acquisition unit is connected with temperature controller described at least one, for the real-time working information of described fan coil is sent to described central controller;
Central controller, is connected with all described data acquisition units, calculates corresponding user's electricity e for the real-time working information according to described fan coil
i, user electric power changes of air conditioners s
iwith real-time balance R
i, according to real-time balance R
iand send break-make order by described data acquisition unit and temperature controller to the described electric two-way valve of correspondence successively.
According to another aspect of the present invention, provide a kind of Charging System of Central Air Conditioning monitoring system, comprising:
Described a kind of Charging System of Central Air Conditioning supervising device;
Cloud Server, is connected with described central controller, for storing the real-time working information of described fan coil;
Intelligent terminal, communicate to connect with described Cloud Server, for reading in described Cloud Server the real-time working information of the corresponding fan coil stored at any time and showing, also for being sent control information by described Cloud Server, central controller and the data acquisition unit described temperature controller to correspondence successively.
According to another aspect of the present invention, provide a kind of Charging System of Central Air Conditioning method for supervising, it is characterized in that, comprising:
Step 1: the running status detecting central air conditioner main machine, if be in opening, then enters step 2, otherwise not charging, continue next round and detect;
Step 2: the running status detecting fan coil and electric two-way valve, if described fan coil and electric two-way valve are all in opening, then enters step 3, otherwise not charging, return step 1;
Step 3: the real-time working information gathering described fan coil, reads the operational taps j of described fan coil and t running time of correspondence
j, calculate each household electricity e of user
i;
Step 4: the total electricity E in setting cycle of monitoring central air-conditioning and each household electricity e
i, appraise and decide electricity unit price p according to central air-conditioning total cost S and total electricity E, and calculate each household electric power changes of air conditioners s
iwith real-time balance R
i, according to real-time balance R
iand send break-make order by described data acquisition unit and temperature controller to the described electric two-way valve of correspondence successively, end process flow process.
The invention has the beneficial effects as follows: a kind of Charging System of Central Air Conditioning supervising device of the present invention, system and method, user can check the running status of indoor temperature and fan coil by intelligent terminal real time remote, and Long-distance Control is realized to fan coil, very convenient; In addition, by the mode of a multiple fan coil of main frame, effectively can reduce the use cost of user, pass through household metering, and according to energy consumption how many chargings, overcome in traditional approach the energy-conservation enthusiasm of charge by the area defect causing the energy not to be fully utilized, effective transfer user, suit large area to popularize use very much.
Accompanying drawing explanation
Fig. 1 is a kind of Charging System of Central Air Conditioning supervising device of the present invention and system architecture schematic diagram;
Fig. 2 is a kind of Charging System of Central Air Conditioning method for supervising schematic flow sheet of the present invention.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment one, a kind of Charging System of Central Air Conditioning supervising device, be described in detail a kind of Charging System of Central Air Conditioning supervising device that the present embodiment provides below in conjunction with Fig. 1.
As shown in Figure 1, a kind of Charging System of Central Air Conditioning supervising device, comprises central air-conditioning, and described central air-conditioning comprises air-conditioner host and multiple fan coil, and each described fan coil is all communicated with described air-conditioner host by pipeline, also comprises:
The temperature controller identical with described fan coil quantity, described temperature controller and described fan coil connect one to one, for reading the real-time working information of the described fan coil corresponding with it and showing, and be sent to described central controller by described data acquisition unit;
The electric two-way valve identical with described fan coil quantity, described electric two-way valve and described temperature controller connect one to one, and for according to break-make order conducting or described fan coil corresponding to cut-off, control the described fan coil corresponding with it whether air-out;
Multiple data acquisition unit, each data acquisition unit is connected with temperature controller described at least one, for the real-time working information of described fan coil is sent to described central controller;
Central controller, is connected with all described data acquisition units, calculates corresponding user's electricity e for the real-time working information according to described fan coil
i, user electric power changes of air conditioners s
iwith real-time balance R
i, according to real-time balance R
iand send break-make order by described data acquisition unit and temperature controller to the described electric two-way valve of correspondence successively.
Can household metering be realized in this way, and according to energy consumption how many chargings, effectively transfer the energy-conservation enthusiasm of user.Here it should be noted that, in practice, described control total cost comprises the electricity charge, labour cost etc. of the maintenance expense of central air-conditioning, unit and water pump.
Preferably, described temperature controller is also for control information that the control information or described central controller that receive outside input send via described data acquisition unit, and control the air-out gear of the described fan coil corresponding with it in conjunction with the real-time working information of described fan coil, to keep room temperature constant at design temperature.Here, described temperature controller is week programming temperature controller, user can set one group of timed task according to personal habits, air-conditioning is allowed to run automatically, with one week for cycle period, can arrange a time period and corresponding design temperature every day, period, temperature, day off and timed power on/off can be programmed according to the individual requirement of user.Hommization is arranged, very convenient.
Wherein, the real-time working information of described fan coil comprises air-out and goes out gear and corresponding operating time, room temperature and wind speed.Here it is pointed out that in the present embodiment, we set three gears: high, medium and low, and described temperature controller can control the gear of described fan coil according to the temperature of user's setting, to guarantee the constant temperature in user's setting of indoor temperature.Certainly, also can arrange more gear according to actual conditions, to realize controlling more accurately, these are all within protection scope of the present invention.
Such as, we are for heating in winter, when described temperature controller receives external control information, the temperature reading user's setting is 25 degree, and the described temperature controller room temperature read in the real-time working information of described classification coil pipe is 20 degree, then described temperature controller controls the air-out gear increase of corresponding described fan coil, to improve indoor temperature; In like manner, if the described temperature controller room temperature read in the real-time working information of described classification coil pipe is 28 degree, then described temperature controller controls the air-out gear reduction of corresponding described fan coil, to reduce indoor temperature, makes the constant temperature in user's setting of indoor temperature.
In addition, described data acquisition unit is except the functions such as above-mentioned data acquisition, transmission, also assume responsibility for the translation function of communications protocol, such as, input ModbusRTU agreement and export ICP/IP protocol, and, when with described central controller communicating interrupt, it can also independent operating, and gathered data are backuped to this locality, after communication recovers automatic by data syn-chronization to central controller, make data be unlikely to lose, improve the reliability of system.
Preferably, a kind of Charging System of Central Air Conditioning monitoring device of the present invention also comprises multiple headend, described headend is arranged between described temperature controller and described data acquisition unit, for realizing described temperature controller and described data acquisition unit is isolated, and wherein a data transmission terminal is connected with temperature controller described at least one, another data transmission terminal is connected with data acquisition unit described in one of them, for realizing described temperature controller and described data acquisition unit is isolated.Fieldbus can be divided in order to two-stage level by described headend, extend bus the upper limit with node, extend the communication distance of bus, and when there being fault to occur, effectively can isolating, maintaining easily, also improving system reliability simultaneously.
In the present embodiment, in the present embodiment, multiple described data acquisition unit is connected with described central controller by switch, realizes data message transmitted in both directions.Multiple data acquisition unit can be realized by described switch and realize real time bidirectional exchanges data with described central controller simultaneously, improve the accuracy of data transmission efficiency and data transmission, effectively prevent transmission data packetloss or mess code from occurring.
Preferably, a kind of Charging System of Central Air Conditioning monitoring device of the present invention also comprises ups power, for providing uninterrupted power source for described central controller, prevents system under the fortuitous events such as power failure from cannot normally work, the defects such as the loss of data of storage.
Embodiment two, a kind of Charging System of Central Air Conditioning monitoring system, be described in detail a kind of Charging System of Central Air Conditioning monitoring system that the present embodiment provides below in conjunction with Fig. 1.
A kind of Charging System of Central Air Conditioning monitoring system, comprising:
Described a kind of Charging System of Central Air Conditioning supervising device;
Cloud Server, is connected with described central controller, for storing the real-time working information of described fan coil;
Intelligent terminal, communicate to connect with described Cloud Server, for reading in described Cloud Server the real-time working information of the corresponding fan coil stored at any time and showing, also for being sent control information by described Cloud Server, central controller and the data acquisition unit described temperature controller to correspondence successively.
Preferably, user can be programmed to described temperature controller by described intelligent terminal, to reset and/or revise in described temperature controller the information such as period, temperature, day off and timed power on/off, by time and position limitation, direct remote control, very convenient.
In this way, user can log in described server by described intelligent terminal, understand the running status of the fan coil in family whenever and wherever possible and control, such as in the summer of sweltering heat, can open described fan coil in the way of coming home from work and the refrigeration that brings into operation, in time going back home middle, indoor temperature can the temperature of near setting, improves Consumer's Experience, personalized designs, very convenient.
In the present embodiment, described intelligent terminal is multiple, and each user can access described Cloud Server by intelligent terminal.Here, described intelligent terminal is the equipment that computer, smart mobile phone, panel computer or PDA etc. have interactive function.
Preferably, if the real-time balance that described central controller calculates user reaches the minimum alarm threshold value of setting, then by described Cloud Server to the described intelligent terminal of the respective user information that sends that Sorry, your ticket has not enough value, such user can understand oneself account balance at any time.
Preferably, in the present embodiment, user by described intelligent terminal access Cloud Server, can be carried out online pre-paying, certainly, also can be paid the fees by labour cost mode.When Sorry, your ticket has not enough value for user account, the electric two-way valve closedown that described central controller controls user is corresponding, after subscriber payment success, the electric two-way valve that described central controller controls is used for is opened, and user just can recover to use.
In the present embodiment, the internet such as Alipay, micro-letter App pattern supported by described intelligent terminal, user can log in described server by described intelligent terminal and realize supplementing with money online, after user receives the information that Sorry, your ticket has not enough value, supplemented with money by the intelligent terminal carried with, very convenient, prevent owing to there being volume deficiency to cause the electric two-way valve in family to be closed, impact is for the cooling function of warming up
In addition, if user's real-time balance equals zero, then close the electric two-way valve of respective user, suspend user and use.Paying not in time can be prevented after user's using air-condition by this prepayment mode, improve the payment enthusiasm of user.
In the present embodiment, each described temperature controller, headend, data acquisition unit arrange a unique ID numbering step by step according to its physical location, such as, when each family arranges one or more described temperature controller according to house type or the area of residence or user's request, each temperature controller all arranges a split ID and numbers.When a family user is provided with multiple described temperature controller, now multiple described temperature controller corresponding for this user is classified as one group and ID numbering is set, and binding with the logon account of user and login password, pleading and the authority of user carried out limiting and dividing.Such as, the fan coil that can only be monitored oneself, the corresponding accounts information etc. of domestic consumer.
Particularly, arrange the temperature controller of respective amount according to each household fan coil, described temperature controller is connected with fan coil, electric two-way valve.In practice, every floor arranges a headend, is connected with all temperature controllers of this floor; Mei Dong building arranges a data acquisition unit, is connected with the headend of each floor; Whole community arranges a central controller, the data acquisition unit in each building is connected with described central controller by switch, ups power is connected with described central controller, and for described central controller provides uninterrupted power source, central controller is connected with Cloud Server through fire wall.
Preferably, a kind of Charging System of Central Air Conditioning monitoring system of the present invention also comprises fire wall, described fire wall is arranged between described central controller and described Cloud Server, for effectively intercepting the malicious attack of outer net to described central controller, improve the safety and stability of whole system, extend the service life of system equipment, reduce the maintenance cost of system and equipment.
Embodiment three, a kind of Charging System of Central Air Conditioning method for supervising, be described in detail a kind of Charging System of Central Air Conditioning method for supervising that the present embodiment provides below in conjunction with Fig. 2.
As shown in Figure 2, a kind of Charging System of Central Air Conditioning method for supervising schematic flow sheet, comprising:
Step 1: the running status detecting central air conditioner main machine, if be in opening, then enters step 2, otherwise not charging, continue next round and detect;
Step 2: the running status detecting fan coil and electric two-way valve, if described fan coil and electric two-way valve are all in opening, then enters step 3, otherwise not charging, return step 1;
Step 3: the real-time working information gathering described fan coil, reads the operational taps j of described fan coil and t running time of correspondence
j, calculate each household electricity e of user
i;
Step 4: the total electricity E in setting cycle of monitoring central air-conditioning and each household electricity e
i, appraise and decide electricity unit price p according to central air-conditioning total cost S and total electricity E, and calculate each household electric power changes of air conditioners s
iwith real-time balance R
i, according to real-time balance R
iand send break-make order by described data acquisition unit and temperature controller to the described electric two-way valve of correspondence successively, end process flow process.
In the present embodiment, in described step 3 and step 4, described single household electricity e
i, total electricity E, electricity unit price p and single household electric power changes of air conditioners s
icomputational methods be respectively:
p＝S/E
s
i＝p*e
i
Wherein, n is gear number, t
jfor respective notch running time, P
jfor the heat exchange power of respective notch, m is total number of users.
Preferably, in described step 4, if real-time balance reaches the minimum alarm threshold value of setting, then to the described intelligent terminal of the respective user information that sends that Sorry, your ticket has not enough value.In this way can the conveniently timely reminding user payment when Sorry, your ticket has not enough value, cause shutting down in order to avoid Sorry, your ticket has not enough value.
If user's real-time balance equals zero, then close the electric two-way valve of respective user, suspend user and use.Paying not in time can be prevented after user's using air-condition by this prepayment mode, improve the payment enthusiasm of user.
A kind of Charging System of Central Air Conditioning detection method of the present invention, can realize household metering, and according to energy consumption how many chargings, effectively transfers the energy-conservation enthusiasm of user.Here it is pointed out that in practice, described control total cost comprises the electricity charge, labour cost etc. of the maintenance expense of central air-conditioning, unit and water pump.
Preferably, in described step 3 and/or described step 4, described temperature controller is the control information of acceptance division input or the control information that sends via described server, central controller and data acquisition unit of described intelligent terminal also, read the real-time working information of described fan coil and control the air-out gear of described fan coil according to control information, to keep room temperature constant at design temperature.
In the present embodiment, in described step 3, external control information is that temperature controller directly accepts the control information of outside input or accepted by intelligent terminal and feed back to the control information of described temperature controller.User can direct input control information on the panel of temperature controller, such as design temperature, operational mode etc., or user is by intelligent terminal input control information and feed back to described temperature controller, temperature controller controls the duty of air-cooled ducted air conditioner according to the control information received, and makes the constant temperature in user's setting of indoor temperature.
A kind of Charging System of Central Air Conditioning supervising device of the present invention, system and method, user can check the running status of indoor temperature and fan coil by intelligent terminal real time remote, and realizes Long-distance Control to fan coil, very convenient; In addition, by the mode of a multiple fan coil of main frame, effectively can reduce the use cost of user, pass through household metering, and according to energy consumption how many chargings, overcome in traditional approach the energy-conservation enthusiasm of charge by the area defect causing the energy not to be fully utilized, effective transfer user, suit large area to popularize use very much.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a Charging System of Central Air Conditioning supervising device, comprises central air-conditioning, and described central air-conditioning comprises air-conditioner host and multiple fan coil, and each described fan coil is all communicated with described air-conditioner host by pipeline, it is characterized in that, also comprises:
The temperature controller identical with described fan coil quantity, described temperature controller and described fan coil connect one to one, for reading the real-time working information of the described fan coil corresponding with it and showing, and be sent to described central controller by described data acquisition unit;
The electric two-way valve identical with described fan coil quantity, described electric two-way valve and described temperature controller connect one to one, and for according to break-make order conducting or described fan coil corresponding to cut-off, control the described fan coil corresponding with it whether air-out;
Multiple data acquisition unit, each data acquisition unit is connected with temperature controller described at least one, for the real-time working information of described fan coil is sent to described central controller;
Central controller, is connected with all described data acquisition units, calculates corresponding user's electricity e for the real-time working information according to described fan coil
i, user electric power changes of air conditioners s
iwith real-time balance R
i, according to real-time balance R
iand send break-make order by described data acquisition unit and temperature controller to the described electric two-way valve of correspondence successively.
2. a kind of Charging System of Central Air Conditioning supervising device according to claim 1, it is characterized in that: described temperature controller is also for control information that the control information or described central controller that receive outside input send via described data acquisition unit, and control the air-out gear of the described fan coil corresponding with it in conjunction with the real-time working information of described fan coil, to keep room temperature constant at design temperature;
Wherein, the real-time working information of described fan coil comprises air-out and goes out gear and corresponding operating time, room temperature and wind speed.
3. a kind of Charging System of Central Air Conditioning supervising device according to claim 1, it is characterized in that: also comprise multiple headend, wherein a data transmission terminal is connected with temperature controller described at least one, another data transmission terminal is connected with data acquisition unit described in one of them, for realizing described temperature controller and described data acquisition unit is isolated.
4. a kind of Charging System of Central Air Conditioning supervising device according to claim 1, is characterized in that: multiple described data acquisition unit is connected with described central controller by switch, for realizing data message transmitted in both directions.
5. a kind of Charging System of Central Air Conditioning supervising device according to any one of Claims 1-4, is characterized in that: also comprise ups power, for providing uninterrupted power source for described central controller.
6. a Charging System of Central Air Conditioning monitoring system, comprising:
A kind of Charging System of Central Air Conditioning supervising device described in claim 1-5;
Cloud Server, is connected with described central controller, for storing the real-time working information of described fan coil;
Intelligent terminal, communicate to connect with described Cloud Server, for reading in described Cloud Server the real-time working information of the corresponding fan coil stored at any time and showing, also for being sent control information by described Cloud Server, central controller and the data acquisition unit described temperature controller to correspondence successively.
7. a kind of Charging System of Central Air Conditioning monitoring system according to claim 6, it is characterized in that: if the real-time balance that described central controller calculates user reaches the minimum alarm threshold value of setting, then by described Cloud Server to the described intelligent terminal of the respective user information that sends that Sorry, your ticket has not enough value; If user's real-time balance equals zero, then close corresponding electric two-way valve by described temperature controller, suspend user and use.
8. a Charging System of Central Air Conditioning method for supervising, is characterized in that, it adopts a kind of Charging System of Central Air Conditioning monitoring system described in claim 6 or 7, comprising:
Step 1: the running status detecting central air conditioner main machine, if be in opening, then enters step 2, otherwise not charging, continue next round and detect;
Step 2: the running status detecting fan coil and electric two-way valve, if described fan coil and electric two-way valve are all in opening, then enters step 3, otherwise not charging, return step 1;
Step 3: the real-time working information gathering described fan coil, reads the operational taps j of described fan coil and t running time of correspondence
j, calculate each household electricity e of user
i;
Step 4: the total electricity E in setting cycle of monitoring central air-conditioning and each household electricity e
i, appraise and decide electricity unit price p according to central air-conditioning total cost S and total electricity E, and calculate each household electric power changes of air conditioners s
iwith real-time balance R
i, according to real-time balance R
iand send break-make order by described data acquisition unit and temperature controller to the described electric two-way valve of correspondence successively, end process flow process.
9. a kind of Charging System of Central Air Conditioning method for supervising according to claim 8, is characterized in that: in described step 3 and step 4, described single household electricity e
i, total electricity E, electricity unit price p and single household electric power changes of air conditioners s
icomputational methods be respectively:
p＝S/E
s
i＝p*e
i
Wherein, n is gear number, t
jfor respective notch running time, P
jfor the heat exchange power of respective notch, m is total number of users.
10. a kind of Charging System of Central Air Conditioning method for supervising according to claim 8, is characterized in that: in described step 4, if the real-time balance R of user
ireach the minimum alarm threshold value R of setting
0, then to the described intelligent terminal of the respective user information that sends that Sorry, your ticket has not enough value, if user's real-time balance R
iequal zero, then close the electric two-way valve of respective user, suspend user and use.
A kind of Charging System of Central Air Conditioning method for supervising described in 11. any one of according to Claim 8 to 10, it is characterized in that: in described step 3 and/or described step 4, described temperature controller is the control information of acceptance division input or the control information that sends via described server, central controller and data acquisition unit of described intelligent terminal also, read the real-time working information of described fan coil and control the air-out gear of described fan coil according to control information, to keep room temperature constant at design temperature.
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| CN106209869A (en) * | 2016-07-13 | 2016-12-07 | 杨林 | A kind of intelligent power equipment data handling system based on classification safety |
| CN107314496A (en) * | 2016-04-27 | 2017-11-03 | 冯杏华 | A kind of intelligent electricity price statistical system of large-size air conditioning |
| CN107449448A (en) * | 2016-05-30 | 2017-12-08 | 珠海格力电器股份有限公司 | A kind of air conditioning charging system |
| CN109373523A (en) * | 2018-11-21 | 2019-02-22 | 广州凌智能科技有限公司 | A kind of central air-conditioning centralized control system |
| CN109389759A (en) * | 2018-12-26 | 2019-02-26 | 广州柏诚智能科技有限公司 | VRV central air conditioner system charge system and its charging method |
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| CN110440423A (en) * | 2019-07-03 | 2019-11-12 | 广州大学城投资经营管理有限公司 | A kind of novel charging central air conditioner temperature controller and its display methods |
| CN110942398A (en) * | 2019-10-16 | 2020-03-31 | 武汉卓目科技有限公司 | Electricity charge statistical method and device |
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| CN111951473A (en) * | 2020-06-22 | 2020-11-17 | 北京海林节能科技股份有限公司 | Central air-conditioning system charging method and temperature controller with charging function |
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| CN109373523A (en) * | 2018-11-21 | 2019-02-22 | 广州凌智能科技有限公司 | A kind of central air-conditioning centralized control system |
| CN109389759A (en) * | 2018-12-26 | 2019-02-26 | 广州柏诚智能科技有限公司 | VRV central air conditioner system charge system and its charging method |
| CN110260479A (en) * | 2019-06-17 | 2019-09-20 | 山东电子职业技术学院 | Tail end of central air conditioner monitoring and energy consumption management system and management method based on APP |
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| CN111951473A (en) * | 2020-06-22 | 2020-11-17 | 北京海林节能科技股份有限公司 | Central air-conditioning system charging method and temperature controller with charging function |
| CN111878974A (en) * | 2020-08-21 | 2020-11-03 | 上海同悦节能科技有限公司 | Integrated control central air conditioning system for residence |
| CN113280482A (en) * | 2021-06-17 | 2021-08-20 | 广州市昊铭机电科技有限公司 | Remote monitoring system of unit system |
| CN113883693A (en) * | 2021-10-28 | 2022-01-04 | 湖北合合能源科技发展有限公司 | Metering method of centralized central air-conditioning system |
| CN114576807A (en) * | 2022-01-25 | 2022-06-03 | 扬州华科智能科技有限公司 | VRV air conditioner prepayment comprehensive charge control system and energy-saving charge control method thereof |
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