CN101539321A - Electric control system for air conditioner - Google Patents

Electric control system for air conditioner Download PDF

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Publication number
CN101539321A
CN101539321A CN200910007845A CN200910007845A CN101539321A CN 101539321 A CN101539321 A CN 101539321A CN 200910007845 A CN200910007845 A CN 200910007845A CN 200910007845 A CN200910007845 A CN 200910007845A CN 101539321 A CN101539321 A CN 101539321A
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air
conditioning equipment
conditioning
mode
equipment
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CN101539321B (en
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廖学专
林素芬
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Chunghwa Telecom Co Ltd
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Chunghwa Telecom Co Ltd
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Abstract

The invention relates to an electric control system for an air conditioner, which can be lapped with a data processing device and can gradually adjust the current power demand step by step according to contract capacity, an original power demand, a power demand adjusting value which corresponds to the contract capacity and an electric load which corresponds to weather forecast and is used for advance allocation through a network system to ensure that the power demand can not exceed the contract capacity without interrupting the operation of the load. In addition, the electric control system provides a set of perfect power utilization control aiming at electricity consumers to avoid the situation that the power consumption exceeds the maximum, but electricity consumers do not know.

Description

Be applied to the electric control system of air-conditioning equipment
Technical field
The present invention relates to a kind of power control technology, particularly relate to a kind of at the contract capacity and consume electric weight with electric control, the electric control system that is applied to air-conditioning equipment and method.
Background technology
Air-conditioning equipment is various interior of buildings, the electromechanical equipment of (for example office block, factory building building, restaurant, hospital, super merchant, supermarket, mass merchant, department store, theater, saloon) extensive use of particularly large-scale place of business and installation.Present air-conditioning equipment is integrated with air-conditioner, air conditioner (Air Handling Unit usually, AHU), pre-cooling type air conditioner (Precooling AirHandler, PAH), pressure fan (Fan Coil Unit, FCU), air exhauster (Exhaust Fan), cooling tower equipment, motor, frozen water transmission equipment and/or pumping unit even load facility.
For saving the electricity charge; the user of above-mentioned these large-scale business occasions usually can with Utilities Electric Co.'s capacity of signing a contract; so-called contract capacity is the electricity capacity of agreement; as the basis of basic charge as per installed capacity, can be divided into requirement contract capacity and device contract capacity two classes according to user power utilization kind difference.To be user's (being the contract customer) arrange 15 minutes average maximum demand values with the both sides of Utilities Electric Co. to requirement contract capacity is the contract capacity.Device contract capacity then for the user with the overall apparatus capacity of its consumer capacity of signing a contract.
But behind the capacity,, then can produce the problem of super about electricity consumption as surpassing this contract capacity in case sign a contract.Standard with Taiwan Power Company's design is an example, can be divided into two kinds of situations: one is " requirement contract capacity " super about electricity consumption, and promptly user's maximum demand exceeds its contract capacity of applying for.Exceed part and below 10%, collect basic charge as per installed capacity (promptly super about additional cost), exceed part and more than 10%, collect basic charge as per installed capacity by three times at the contract capacity by two times at the contract capacity.It two is " device contract capacity " super about electricity consumption, and promptly the utensil total capacity of user's actual device exceeds its contract capacity of applying for, exceeds partly all to handle by stealing.
In other words, electricity consumption in the contract range of capacity can be avoided super and be punished approximately, if exceed the contract consumption then need pay super about additional cost.On the other hand, just power supplier's angle is set out, if user's (being the contract customer) mostly can electricity consumption in the contract range of capacity, then can predict desirable delivery more accurately, and then reduce and build the spent cost of too much power generating equipment.
Also have, general electricity consumption user (being non-contract customer) does not have a cover to improve electricity consumption to estimate yet, so that the power consumption excess still do not know, and just annoyance is endlessly behind the high cost of seeing on the electricity bill often.
Therefore, consult be fit to the contract capacity that user's requirement can not increase the expenditure of the electricity charge again, and behind the capacity of signing a contract, how obtain the best point of the super additional approximately and not super about expense of overpaying, become the important topic of electrical management then with electricity providers.
It is to collect the historical record data of power consumption in the past that existing contract capacity is estimated, and selects the historical high peak or level off to the power demand on peak, the foundation when signing a contract capacity with electricity providers.But the mode of estimating of this contract capacity is not further considered the demand of user's (being the contract customer) for the default desirable running of air-conditioning equipment, therefore may over-evaluate the contract capacity.For example, the historical record data of power consumption may all be that environmental goals temperature at air-conditioning equipment is set at the power demand under 24 degree Celsius in the past, and in fact default ecotopia target temperature should be 26 degree Celsius, then under the prerequisite that cooperates the environmental goals temperature control mechanism, should and add that the rational growth of load estimates the benchmark as the contract calculation of capacity with the demand of the default desirable running of air-conditioning equipment, and no longer be to make benchmark with the historical record data of power consumption.On the other hand, the problem that with regard to general electricity consumption user (being non-contract customer), has the growth of load too.
Being no more than the contract capacity for the control power demand, seeing also Fig. 1, is in order to the application architecture schematic diagram of existing control power demand control system to be described.As shown in the figure, requirement main control system 1 is connected to administrative center 12 by network 11, administrative center 12 is connected to respectively by network 11 and is arranged on the power monitoring unit 13 that uses regional A, B and C, and 13 of power monitoring unit that are arranged at zones of different are respectively in order to monitor corresponding air-conditioning load 141,142 and 143.
During actual operation, requirement main control system 1 receives power monitoring unit 13 from zones of different at corresponding air-conditioning load 141,142 and the 143 current electricity consumption requirements that monitored, and added up statistics, again the electricity consumption requirement that amounts to is compared with the predefined warning value of user, in case when meeting or exceeding warning value, requirement main control system 1 transmits warning information to administrative center 12 by network 11 on the one hand, on the other hand also according to the air-conditioning load break sequence of user preset, by requirement main control system 1 or administrative center 12, interrupting information is sent in air-conditioning load at preferential interruption, and interrupt.By interrupting the mode of air-conditioning load, before overall electricity consumption requirement does not surpass the contract capacity, reduce the electricity consumption requirement, to avoid surpassing super about additional cost that the contract capacity is caused.
Above-mentioned existing power requirement technology, though can solve the problem that the electricity consumption requirement surpasses the contract capacity, the technological means of its solution but is directly load equipment to be interrupted.With the air-conditioning equipment is example, if directly air-conditioning equipment is interrupted, then the user of this air-conditioning equipment can't use this air-conditioning equipment, suitable inconvenience for the user.
In sum, how providing a kind of can estimate for contract customer's capacity of implementing contract or carry out total electricity consumption for non-contract customer and estimate according to the demand of the default desirable running of air-conditioning equipment, and can control the solution of current supply of electric power in flexible mode, real be urgency problem to be solved.
Summary of the invention
For solving the shortcoming of aforementioned prior art, the invention provides a kind of electric control system and method that is applied to air-conditioning equipment, in order to provide different set, flexibly to control the current power operating position according to different condition.
The electric control system that is applied to air-conditioning equipment of the present invention, can be integrated into a network system, provide the monitoring management work of a networking in order to the power demand to the current running of air-conditioning equipment, the electric control system that is applied to air-conditioning equipment of the present invention comprises at least: a server-side unit and an equipment end unit.
Described server-side unit is integrated into a server, and described server is connected to described network system, in order to allow a network workstation control described server-side unit by described network system.The framework of described server-side unit comprises at least: the operating and controlling interface module, it can provide user's operating and controlling interface to the network workstation that is online to described server, and can provide at least one controlled plant mode of operation Presentation Function and power demand adjusting function, wherein, described controlled plant mode of operation Presentation Function can be in order to mode of operation and the related data that shows the air-conditioning equipment that each is controlled; Described power demand adjusting function then can be according to default adjustment parameter, to described equipment end unit, and parameter is adjusted in the air-conditioning equipment running that described adjustment parameter is corresponding different power demand warning values with the control instruction that transmits air-conditioning equipment by described network system; And monitor data storage module, its can store nominal operation characteristic value, the air-conditioning equipment actual operation characteristic value of air-conditioning equipment, corresponding different air-conditioning equipments the power demand warning value, and the air-conditioning equipment running of default corresponding different power demand warning values adjust related datas such as parameter, on described network workstation, to demonstrate these air-conditioning equipment related datas by described operating and controlling interface module.
Described equipment end unit is integrated into each controlled air-conditioning equipment and is connected to described network system, and its framework comprises at least: the network connecting module that is connected to described network system; Be connected to the equipment end servo module of described network connecting module, can in order between equipment end place air-conditioning equipment controlled and described server-side unit, to provide two-way data to change to pass on Gong to each; And mode of operation monitoring module, comprise mode of operation monitor and mode of operation controller, wherein, described mode of operation monitor is in order to monitor the mode of operation of each controlled air-conditioning equipment when the actual operation, send described equipment end servo module to the operations characteristic value that will be monitored, so that described equipment end servo module sends described server-side unit to by described network system; Described mode of operation controller then can according to described equipment end biography that servo module changes by described server-side unit via every control instruction that described network system sent, realize desired mode of operation with stage each controlled air-conditioning equipment of controlling step by step, thereby the power demand of keeping air-conditioning equipment is no more than default contract capacity.
In a kind of mode of the present invention, the server-side unit also comprises periodicity operating characteristic statistical analysis module, produces the electricity consumption status analysis form of an electronic type in order to the actual operation characteristic value of each controlled air-conditioning equipment of statistics in a predetermined time period.Be more preferred from, the actual operation characteristic value comprises each controlled air-conditioning equipment is adjusted parameter according to different air-conditioning equipment runnings actual power demand.
In a kind of mode of the present invention, the server-side unit also comprises total electricity alarm to exception status module, can be added up by the collect power demand state of each air-conditioning equipment of being monitored from the mode of operation monitor of equipment end servo module, and be judged whether to surpass default power demand warning value; If, then responsively send an information warning, make the server-side unit adjust parameter again according to the air-conditioning equipment running of default corresponding different power demand warning values, the control instruction that transmits air-conditioning equipment by described network system is to described equipment end unit.
Also have, the electric control system that is applied to air-conditioning equipment of the present invention also can be applicable to control total electricity consumption except that the electric power control mode that is applied to aforementioned contract capacity electricity consumption valuation.And the electric control system that is applied to air-conditioning equipment of this embodiment comprises: a server-side unit and an equipment end unit; Wherein, described server-side unit is integrated into a server, and described server is connected to described network system, in order to allow a network workstation control described server-side unit by described network system; And the framework of described server-side unit comprises at least: the operating and controlling interface module, and it is in order to providing user's operating and controlling interface to the network workstation that is online to described server, and at least one controlled plant mode of operation Presentation Function and electric power adjusting function are provided; Wherein, mode of operation and the related data of described controlled plant mode of operation Presentation Function in order to show the air-conditioning equipment that each is controlled; Described electric power adjusting function then can be according to default adjustment parameter, and the control instruction that transmits air-conditioning equipment by described network system is to described equipment end unit, and parameter is adjusted in the air-conditioning equipment running that described adjustment parameter is corresponding different total electricity consumption warning values; The monitor data storage module, it is in order to nominal operation characteristic value of storing air-conditioning equipment, air-conditioning equipment actual operation characteristic value, all air-conditioning equipments total electricity consumption warning value in a given time cycle, and in order on described network workstation, to demonstrate these air-conditioning equipment related datas by described operating and controlling interface module; And total electricity alarm to exception status module, in order to collect the power consumption state of each air-conditioning equipment in the cycle and added up at described given time by described network system, and judge that the power consumption that adds up and get surpasses default total electricity consumption warning value, then responsively sends an information warning; And wherein, described equipment end unit is integrated into each controlled air-conditioning equipment and is connected to described network system, and described equipment end unit structure comprises at least: network connecting module, and it is connected to described network system; The equipment end servo module, it is connected to network connecting module, can in order to provide two-way data to change between equipment end place air-conditioning equipment controlled to each and described server-side unit to pass on Gong; And the mode of operation monitoring module, comprise mode of operation monitor and mode of operation controller; Wherein said mode of operation monitor is in order to monitor the mode of operation of each controlled air-conditioning equipment when the actual operation, and send the operations characteristic value that is monitored to described equipment end servo module, so that described equipment end servo module sends described server-side unit to by described network system; Described mode of operation controller then can according to described equipment end biography that servo module changes by described server-side unit via every control instruction that described network system sent, control each controlled air-conditioning equipment and realize desired mode of operation.
Than prior art, the electric control system that is applied to air-conditioning equipment of the present invention, can adjust parameter according to the air-conditioning equipment running of default corresponding different power demand warning values, the control instruction that transmits air-conditioning equipment by described network system is to described equipment end unit, and make described equipment end unit according to described equipment end biography that servo module changes by described server-side unit via every control instruction that described network system sent, realize desired mode of operation with stage each controlled air-conditioning equipment of controlling step by step, thereby the power demand of keeping air-conditioning equipment is no more than default contract capacity, and inform whether the present electricity consumption situation of electricity consumption user has surpassed the total electricity consumption warning value, when exceeding, to take appropriate measures in real time.In addition, by periodicity operating characteristic statistical analysis module, can add up and comprise actual power demand that each controlled air-conditioning equipment adjusts parameter according to different air-conditioning equipment runnings in interior actual operation characteristic value, with reference frame as calculating contract capacity and keyholed back plate total electricity consumption.
Description of drawings
Fig. 1 is the application architecture schematic diagram of existing power requirement control system.
Fig. 2 is the application architecture schematic diagram that is applied to the electric control system of air-conditioning equipment of the present invention.
Fig. 3 A is the more concrete application architecture schematic diagram in server-side unit that is applied to the electric control system of air-conditioning equipment of the present invention.
Fig. 3 B is the more concrete application architecture schematic diagram in equipment end unit that is applied to the electric control system of air-conditioning equipment of the present invention.
Fig. 4 is another more concrete application architecture schematic diagram of server-side unit that is applied to the electric control system of air-conditioning equipment of the present invention.
Symbol description
1 requirement main control system
11 networks
12 administrative centers
13 power monitoring unit
141,142,143 air-conditioning loads
10 network systems
20 network workstations
30 air-conditioning equipments
300 Climate Prediction Centers
31 air-conditioners
32 air conditioners
33 pre-cooling type air conditioners
34 pressure fans
35 air exhausters
36 cooling tower equipment
37 motors
38 frozen water transmission equipments
381 ice water host computers
39 pumping units
40 servers
50 electric control systems that are applied to air-conditioning equipment of the present invention
100 server-side unit
101 remote equipment communication modules
110 operating and controlling interface modules
111 user's authentication module
120 monitor data storage modules
130 periodicity operating characteristic statistical analysis modules
140 total electricity alarm to exception status modules
200 equipment end unit
201 network connecting module
210 equipment end servo modules
221 mode of operation monitors
221a switch monitoring mechanism
221b power demand monitoring mechanism
221c temperature sensing mechanism
221d humidity mechanism
221e gas concentration lwevel sensing mechanism
221f carbonomonoxide concentration sensing mechanism
221g aerosol concentration sensing mechanism
222 mode of operation controllers
A, B, C use the zone
The specific embodiment
Below by particular specific embodiment explanation embodiments of the present invention, those skilled in the art can understand other advantage of the present invention and effect easily by the content that this specification is put down in writing.The present invention also can be implemented or be used by other different specific embodiment, and the every details in this specification also can be carried out various modifications and change based on different viewpoints and application under the situation that does not deviate from purport of the present invention.
Below promptly cooperate appended diagram, describe the embodiment that is applied to the electric control system of air-conditioning equipment of the present invention in detail.
Fig. 2 shows the application architecture that is applied to the electric control system of air-conditioning equipment of the present invention.As shown in the figure, the electric control system 50 that is applied to air-conditioning equipment of the present invention is arranged in pairs or groups in actual applications to a network system 10, it for example is internet (Internet), network system (intranet) in the tissue, system of interorganizational network (extranet), the LAN system of wire/wireless formula (Local Area Network, LAN), or (the Virtual PrivateNetwork of virtual private network system, VPN), in order to utilize its network workstation 20 and by this network system 10 come to one or many groups be positioned at long-range air-conditioning equipment 30 (Fig. 2 only schematically shows 3 groups of air-conditioning equipments 30, but its quantity and unrestricted) and carry out the power demand monitoring controlling work of a networking and real-time.
In the present embodiment, air-conditioning equipment 30 comprises air-conditioner 31, air conditioner 32, pre-cooling type air conditioner 33, pressure fan 34, air exhauster 35, cooling tower equipment 36, motor 37, frozen water transmission equipment 38 and pumping unit 39 even load facilities.Air-conditioner 31 and air conditioner 32 temperature height and humidity height in order to adjust environment for use; Pressure fan 34 overlaps to air-conditioner 31 and/or air conditioner 32, in order to send the air through air-conditioner 31 and/or air conditioner 32 adjustment excess temperatures and/or humidity; Air exhauster 35 is adjusted aerosol concentration, carbonomonoxide concentration and/or the gas concentration lwevel of environment for use thus in order to the air-conditioner 31 and the foul atmosphere of air conditioner 32 environments for use are discharged; Pre-cooling type air conditioner 33 is in order to introduce fresh air outside to environment for use, adjust aerosol concentration, carbonomonoxide concentration and/or the gas concentration lwevel of environment for use thus, and the temperature of the fresh air outside of adjustment introduction, can not cause significant variation with the temperature of controlling environment for use because of the introduction of fresh air outside.
What need special instruction is, air-conditioning equipment 30 is not limited to the combination of above-mentioned air-conditioner 31, air conditioner 32, pre-cooling type air conditioner 33, pressure fan 34, air exhauster 35, cooling tower equipment 36, motor 37, frozen water transmission equipment 38, ice water host computer 381 and pumping unit 39, and can be the combination of wherein a part of or its part.
As shown in Figure 2, the electric control system 50 that is applied to air-conditioning equipment of the present invention is established in a distributed framework, comprises the unit that two components are loose at least: a server-side unit 100 and an equipment end unit 200.
Wherein, this server-side unit 100 is integrated into one or multiple servers 40, and its inside structure comprises as shown in Figure 3A at least: remote equipment communication module 101; Operating and controlling interface module 110; And monitor data storage module 120; And can and then optionally comprise: periodicity operating characteristic statistical analysis module 130.
This equipment end unit 200 then is integrated into each controlled air-conditioning equipment 30, and its inside structure comprises as shown in Fig. 3 B at least: network connecting module 201; Equipment end servo module 210; Mode of operation monitoring module 220, its inside structure comprise mode of operation monitor 221 and mode of operation controller 222.In concrete enforcement, server-side unit 100 can be realized with a software program fully, and this software program is mounted to server 40; Network connecting module 201 in this equipment end unit 200, equipment end servo module 210 and mode of operation monitoring module 220 then are hardware unit.
The individual attribute and the function of each member in the server-side unit 100 below are described respectively.
Remote equipment communication module 101 usefulness so that server-side unit 100 can by network system 10 be positioned at long-range equipment end unit 200 and carry out data and exchange; Get final product the operational values characteristic that relates to these controlled air-conditioning equipments 30 (operating characteristics) that receiving equipment end unit 200 is sent by network system 10.In the present embodiment, operational values characteristic comprises that at least each controlled air-conditioning equipment adjusts the actual operation characteristic value of the actual power demand of parameter according to different air-conditioning equipment runnings, and it can for example be present switch (ON/OFF) state, environment of operation numerical value, default environment of operation numerical value, the regulation and control parameter of the corresponding environment of operation numerical value of presetting and a present electricity consumption situation of each air-conditioning equipment 30.And can send each control instruction that server-side unit 100 is sent to equipment end unit 200 by network system 10.
Wherein, environment of operation numerical value can be selected from the group that is made up of temperature, humidity, aerosol concentration, carbonomonoxide concentration and gas concentration lwevel.The regulation and control parameter of the corresponding environment of operation numerical value of presetting, be meant current environment of operation numerical value is adjusted to default environment of operation numerical value the different air-conditioner terminal of required control, air conditioner terminal, pressure fan terminal, and the parameter of air exhauster terminal and the running of pre-cooling type air conditioner.Present electricity consumption situation then comprises load voltage, load current, power consumption and power demand etc.
Operating and controlling interface module 110 is in order to provide the user operating and controlling interface to each network workstation 20 that is online to this server 40, for example be the graphic interface of windowization, provide thus network workstation 20 1 controlled plant mode of operation Presentation Functions, the instruction set-up function, and air-conditioning equipment enable programing function.Mode of operation and the related data of controlled plant mode of operation Presentation Function in order to show each air-conditioning equipment 30, for example comprise nominal operation characteristic value, the air-conditioning equipment actual operation characteristic value of setting, the air-conditioning equipment of configuration place, the on off state of each air-conditioning equipment 30, corresponding different air-conditioning equipments the power demand warning value, and the air-conditioning equipment running of default corresponding different power demand warning values adjust parameter or the like.And can and then showing specification and the management data that each air-conditioning equipment 30 is correlated with, this specification and management data are to be selected from the group that is made up of label, model, specification, buyer, purchase date, the preservation time limit, infield, custodian's name, maintenance and maintenance record.
The control instruction collection that the instruction set-up function then can provide one group of user to click and to set at each air-conditioning equipment 30, and the control instruction that the user is selected is by network system 10 and be sent to each air-conditioning equipment 30 by equipment end unit 200.The control instruction that this control instruction collection is provided for example comprise nominal operation characteristic value, the air-conditioning equipment actual operation characteristic value of setting, the air-conditioning equipment of on off state, corresponding different air-conditioning equipments the power demand warning value, and the air-conditioning equipment running of default corresponding different power demand warning values adjust parameter or the like.Air-conditioning equipment is enabled programing function then can allow administrative staff be used for each controlled air-conditioning equipment 30 is preestablished respectively-enables the period, for example be 7:50AM-17:00PM every day, make air-conditioning equipment 30 enable just can be opened in the period and use or directly unlatching automatically by the user at scene at this.
In the present embodiment, this operating and controlling interface module 110 optionally comprises user's authentication module 111, in order to carrying out the security of system management and control, confirm whether the user of each network workstation 20 of being online to this server 40 is had the right to enter user's operating and controlling interface that the operating and controlling interface module is provided.Particularly, user's authentication module 111 can require to be online to user's input of each network workstation 20 of this server 40 such as but not limited to the identification authentication data of forms such as number of the account and password, and judge whether fair the symbol preset the mandate recognition data to identification authentication data such as institute's number of the account of input and password, if this user passes through authorization identifying, each network workstation 20 that then makes 110 pairs of this operating and controlling interface modules be online to this server 40 provides this user's operating and controlling interface, and carries out above-mentioned operation; If, then forbidding each network workstation 20 that 110 pairs of this operating and controlling interface modules are online to this server 40 by authorization identifying, this user provides this user's operating and controlling interface.
Monitor data storage module 120 is in order to store operating characteristic and the user setting recording related data of each controlled air-conditioning equipment 30 when the real-world operation, it is the setting of on off state, the nominal operation characteristic value of air-conditioning equipment, air-conditioning equipment actual operation characteristic value, the power demand warning value of corresponding different air-conditioning equipments, and parameter or the like is adjusted in the running of the air-conditioning equipment of default corresponding different power demand warning values, and the operating characteristic during aforementioned these real-world operations and the historical record of user's setting recording related data, and can on this network workstation 20, demonstrate these historical records by above-mentioned operating and controlling interface module 110.In addition, monitor data storage module 120 also can be used to prestore each controlled air-conditioning equipment 30 relevant specification and management data, this specification and management data are to be selected from by label, model, specification, buyer, purchase date, to preserve the group that the time limit, infield, custodian's name, maintenance and maintenance record are formed.
Periodicity operating characteristic statistical analysis module 130 can be in a predetermined time period (for example for per minute, per hour, every day, weekly or every month be unit) the operating characteristic data of adding up each controlled air-conditioning equipment 30 produce an electricity consumption status analysis form.For instance, periodicity operating characteristic statistical analysis module 130 can every three months be the total power consumption that unit counts each controlled air-conditioning equipment 30, and produce the electricity consumption status analysis form of an electronic type, wherein show 30 every days of each controlled air-conditioning equipment use situation (as enabling time, desired temperature, load voltage, load current, power consumption and power demand etc.) and with day, the moon, season or year be the total electricity requirement statistics of unit.Administrative staff can read or print this analytical statement by operating and controlling interface module 110 on its network workstation 20, this analytical statement can be added up and comprise actual power demand that each controlled air-conditioning equipment adjusts parameter according to different air-conditioning equipment runnings in interior actual operation characteristic value, with the reference frame as calculating contract capacity.Below follow the individual attribute and the function of each member in the devices illustrated end unit 200.
Network connecting module 201 is in order to be connected to equipment end unit 200 this network system 10, its connected mode can for example be the ADSL (Asynchronous DigitalSubscriber Line) of the wired formula of employing (wired) or the network connect architecture of FTTB (Fiber To The Building), or the network connect architecture of employing wireless type (wireless), exchange in order to allow equipment end unit 200 carry out data with server-side unit 100 by network system 10.
Equipment end servo module 210 is connected to network connecting module 201, in order to collect the operations performance data that mode of operation monitor 221 is monitored, as the on off state of air-conditioning equipment, and comprise load voltage, load current, power consumption and power demand in interior air-conditioning equipment actual operation characteristic value.And with collected operating characteristic data by network connecting module 201 and send server-side unit 100 to by network system 10; And can and then the control instruction that server-side unit 100 sends by network system 10 be distributed to mode of operation controller 222 under the relevant air-conditioning equipment 30.
Embodiment shown in Figure 2 only display network link block 201 is connected to one group of equipment end servo module 210; But the connectivity port quantity of the quantity view network link block 201 of its attachable equipment end servo module 210 and deciding, there is no particular restriction.
Also have, this server-side unit 100 also comprises a total electricity alarm to exception status module 140, can be added up by the collect power demand state of each air-conditioning equipment 30 of being monitored from mode of operation monitor 221 of equipment end servo module 210, and be judged whether to surpass default power demand warning value; If, then responsively send an information warning, make server-side unit 100 adjust parameter according to the air-conditioning equipment running of default corresponding different power demand warning values again, the control instruction that transmits air-conditioning equipment by this network system 10 is to this equipment end unit 200.
Mode of operation monitor 221 in the mode of operation monitoring module 220 can be monitored the mode of operation of each air-conditioning equipment 30 when real-world operation and be obtained its operational values characteristic, and the operations characteristic value that is monitored returned to equipment end servo module 210, make equipment end servo module 210 send it to server-side unit 100 by network system 10.In concrete enforcement, this mode of operation monitor 221 for example comprises switch monitoring mechanism 221a, power demand monitoring mechanism 221b, temperature sensing mechanism 221c, humidity mechanism 221d, gas concentration lwevel sensing mechanism 221e, carbonomonoxide concentration sensing mechanism 221f and aerosol concentration sensing mechanism 221g.
Wherein, switch monitoring mechanism 221a is used for monitoring whether the power switch of air-conditioning equipment 30 is unlatching; Power demand monitoring mechanism 221b is used for monitoring load voltage, load current, power consumption and the power demand of air-conditioning equipment 30; The environment temperature of sensing by air-conditioning equipment 30 air-conditioning that provides be provided temperature sensing mechanism 221c; The ambient humidity of sensing by air-conditioning equipment 30 air-conditioning that provides be provided humidity mechanism 221d; The environment gas concentration lwevel of sensing by air-conditioning equipment 30 air-conditioning that provides be provided gas concentration lwevel sensing mechanism 221e; The environment carbonomonoxide concentration of sensing by air-conditioning equipment 30 air-conditioning that provides be provided carbonomonoxide concentration sensing mechanism 221f; The environment aerosol concentration of sensing by air-conditioning equipment 30 air-conditioning that provides then be provided aerosol concentration sensing mechanism 221g.
Mode of operation controller 222 in the mode of operation monitoring module 220 can be controlled each controlled air-conditioning equipment 30 according to every control instruction that server-side unit 100 is sent by network system 10 and realize desired mode of operation.For instance, air-conditioning equipment 30 can be limited by the air-conditioning equipment running of default corresponding different power demand warning values and adjust parameter, and the mode of operation of Tiao Zhenging then can for example comprise switch (ON/OFF), temperature, humidity, air output and exhausting amount according to this.
The integrated operation mode of electric control system 50 when practical application that is applied to air-conditioning equipment of the present invention below is described.
When practical operation, earlier network workstation 20 is online to server 40 by network system 10, can use server-side unit 100 to come controlled air-conditioning equipment 30 is carried out monitoring management work.For instance, the power supply of controlled air-conditioning equipment 30 be can open or close, and and then its temperature, humidity, air output and exhausting amount set by operating and controlling interface module 110.Operating and controlling interface module 110 can respond this and control indication and send control instruction corresponding, and makes remote equipment communication module 101 that these control instructions are sent to equipment end unit 200 by network system 10.
When the network connecting module in the equipment end unit 200 201 receives the control instruction that server-side unit 100 sent by network system 10, the control instruction commentaries on classics that receives is reached equipment end servo module 210, make equipment end servo module 210 separate the content of reading control instruction and produce corresponding control signal, and this control signal is sent to mode of operation controller 222 under the corresponding air-conditioning equipment 30, can make mode of operation controller 222 respond ground control air-conditioning equipment 30 under it and realize desired mode of operation.
After controlled air-conditioning equipment 30 is unlocked, mode of operation monitor 221 can continue to monitor the mode of operation of each controlled air-conditioning equipment 30 and obtain its operational values characteristic, and the operations characteristic value that is monitored returned to equipment end servo module 210, make equipment end servo module 210 send server-side unit 100 to by network system 10.For instance, the operating characteristic of monitoring of air-conditioning equipment 30 for example comprises on off state (ON/OFF), load voltage, load current, power consumption and power demand, temperature, humidity, environment gas concentration lwevel, environment carbonomonoxide concentration, environment aerosol concentration, air output and exhausting amount.
When server-side unit 100 receives these operating characteristic data, it is stored to monitor data storage module 120.At this moment, can read out operating characteristic data stored in the monitor data storage module 120, can understand the present mode of operation of each controlled air-conditioning equipment 30 thus by operating and controlling interface module 110.
More specifically, when each power demand monitoring mechanism 221b monitors the load voltage, load current, power consumption of corresponding air-conditioning equipment 30 and power demand, the total electricity alarm to exception status module 140 of server-side unit 100, added up by the collect power demand state of each air-conditioning equipment 30 of being monitored from mode of operation monitor 221 of equipment end servo module 210, and judged whether to surpass default power demand warning value.In the present embodiment, the contract capacity of establishing is 700KW, and default power demand warning value is 600KW.If being added the General Logistics Department with the power demand state of each air-conditioning equipment 30, total electricity alarm to exception status module 140 draws more than or equal to 600KW, then responsively send an information warning, make server-side unit 100 adjust parameter according to the air-conditioning equipment running of default corresponding different power demand warning values again, the control instruction that transmits air-conditioning equipment by this network system 10 is to this equipment end unit 200.It can for example be temperature and/or a humidity of heightening the environment for use of air-conditioner 31, air conditioner 32 and/or pumping unit 39; Adjust or reduce the time of pre-cooling type air conditioner 33, pressure fan 34, air exhauster 35, cooling tower equipment 36, motor 37 and/or 38 runnings of frozen water transmission equipment, do not needing under the situation of directly air-conditioning equipment being interrupted thus, realizing reducing current by the total electricity requirement of this air-conditioning equipment institute addition respectively.Be more preferred from, parameter is adjusted in the air-conditioning equipment running of corresponding different power demand warning values can further comprise the priority that each air-conditioning equipment 30 is regulated and control, as being example with the office environment, the order that public space is regulated and control prior to Tea Room (promptly, when judgement surpasses default power demand warning value, heightening the temperature of public space earlier sets, or adjust or reduce running time of the air-conditioning equipment of corresponding public space earlier), and the order that Tea Room is regulated and control is also prior to office or meeting room, and the rest may be inferred.
In addition, when in the predetermined time period of controlled air-conditioning equipment 30 after coming into operation (as minute, the time, day, week, the moon, season and/or year), periodicity operating characteristic statistical analysis module 130 in the server-side unit 100 can be added up the power demand that each controlled air-conditioning equipment 30 adds up automatically, and produce the electricity consumption status analysis form of an electronic type thus, wherein show each controlled air-conditioning equipment use situation of 30 every days, and with day, week, the moon, season and/or year be the total electricity requirement statistics of unit.Administrative staff can read or print this analytical statement by operating and controlling interface module 110 on its network workstation 20, with thus as the reference of controlled air-conditioning equipment 30 being carried out contract capacity signing in the future.Be more preferred from, periodicity operating characteristic statistical analysis module 130 more can be added up and comprise actual power demand that each controlled air-conditioning equipment adjusts parameter according to different air-conditioning equipment runnings in interior actual operation characteristic value, with the reference frame as calculating contract capacity.Particularly, can be added up at different temperature, humidity, environment gas concentration lwevel, environment carbonomonoxide concentration, environment aerosol concentration, air output and the pairing power demand of exhausting amount at each air-conditioning equipment 30.
In another embodiment of the present invention, periodicity operating characteristic statistical analysis module 130 also can be in a predetermined time period, for example produces an electricity consumption status analysis form for per 3 minutes, 5 minutes or the operating characteristic data of adding up each controlled air-conditioning equipment 30 in 10 minutes.And further can be set in different predetermined time period when counting default power demand warning value, adjust parameter different air-conditioning equipment runnings should be arranged.For example, if during with 10 minutes being, the electricity consumption status analysis form that was counted when the 5th minute shows that promptly the running of air-conditioning equipment reaches default power demand warning value (is example with aforesaid 600KW), then the temperature of the public space of heightening is set, or adjust or reduce running time of the air-conditioning equipment of corresponding public space earlier, it is more strict when the running of the electricity consumption status analysis report display air-conditioning equipment that was counted than the 8th minute reaches default power demand warning value that (for example temperature is transferred higher, the running time is still less or the like), reach caution user's purpose thus.
In the present embodiment, air-conditioning equipment 30 further comprises the ice water host computer 381 that overlaps more than two ones to frozen water transmission equipment 38, and the running of the air-conditioning equipment of default corresponding different power demand warning values is adjusted parameter and is more comprised when running when air-conditioning equipment reaches default power demand warning value, only keeps the running main frame (ice water host computer 381 of present embodiment) of specific quantity.For example, be provided with two identical tonnage ice water host computers 381, respectively be 60 percent utilization rate (opening the compressors of 3/5ths quantity), then when reaching default power demand warning value, the running of air-conditioning equipment closes wherein one one, make the ice water host computer of only depositing 381 with full load condition running (opening total compressor), keeping under 38 normal operations of frozen water transmission equipment, reduce unnecessary power demand thus.
And in another embodiment of the present invention, monitor data storage module 120 stored user's setting recordings comprise that also the utilization rate of corresponding a plurality of air-conditioning equipment 30 adjusts the air-conditioning equipment running of the operating condition of air-conditioning equipment 30 and adjust parameter.For example, be provided with two identical tonnage ice water host computers 381, the air-conditioning equipment running that the utilization rate of corresponding a plurality of air-conditioning equipments 30 is adjusted the operating condition of air-conditioning equipment 30 adjust parameter for " when the utilization rate that monitors two identical tonnage ice water host computers 381 when mode of operation monitor 221 all is lower than 50 percent (; when only opening in the ice water host computer 381 compressor less than half); close wherein ice water host computer 381; and make an other ice water host computer 381 improve utilization rates to operate (that is the compressor that opening section is not opened in an other ice water host computer 381) by mode of operation controller 222; The utilization rate of three identical tonnage ice water host computers 381 all is lower than at 33 percent o'clock (promptly, only open in the ice water host computer 381 compressor) less than 1/3rd quantity, close wherein two ice water host computers 381 by mode of operation controller 222, and make the ice water host computer 381 of not closing improve utilization rate running (that is, in the ice water host computer 381 of not closing, opening the compressor of more many amounts); The utilization rate of three identical tonnage ice water host computers 381 all is lower than at 66 percent o'clock (promptly, only open in the ice water host computer 381 compressor) less than 2/3rds quantity, close wherein ice water host computer 381 by mode of operation controller 222, and make two ice water host computers 381 of not closing improve the utilization rate running (promptly, in two ice water host computers 381 of not closing, open more many compressors), the rest may be inferred ", then can control the operating condition of adjusting air-conditioning equipment 30 when mode of operation monitor 221 and mode of operation controller 222 according to the utilization rate of a plurality of air-conditioning equipments 30.
In another embodiment of the present invention, monitor data storage module 120 stored user's setting recordings comprise that also the use priority of corresponding a plurality of these air-conditioning equipments 30 adjusts the air-conditioning equipment running of the operating condition of this air-conditioning equipment 30 and adjust parameter, and this mode of operation monitor 221 and mode of operation controller 222 are in order to adjust the operating condition of air-conditioning equipment 30 according to the use priority of a plurality of air-conditioning equipments 30.And server-side unit 100 also comprises total electricity alarm to exception status module 140, the power demand state of respectively this air-conditioning equipment 30 that it is monitored from this mode of operation monitor 221 in order to collect by this equipment end servo module 210 is added up, and judge that this air-conditioning equipment 30 that current institute desire starts is after startup, whether the totalling power demand state of this air-conditioning equipment 30 surpasses this default power demand warning value, if, then adjust the air-conditioning equipment running adjustment parameter of the operating condition of this air-conditioning equipment 30 according to the use priority of corresponding a plurality of these air-conditioning equipments 30, in the scope that is no more than this default power demand warning value, the preferential startup used priority this air-conditioning equipment 30 formerly, and close use priority after this air-conditioning equipment 30; If not, then open this air-conditioning equipment 30 that institute's desire starts.
For example, be provided with three air exhausters 35, have first, second respectively and the 3rd use priority.During concrete enforcement, have the second and the 3rd and use the air exhauster 35 of priority to start in the running, have first air exhauster 35 that uses priority and then be the air-conditioning equipment of current institute desire startup.At this moment, by the collect power demand state of respectively this air-conditioning equipment 30 of being monitored from this mode of operation monitor 221 of this equipment end servo module 210, if start air exhauster 35 with first use priority, can't make total power demand surpass the power demand warning value, then can start air exhauster 35 with first use priority.Otherwise, if start air exhauster 35 with first use priority, can make total power demand surpass the power demand warning value, then can be in the scope that is no more than this default power demand warning value, the preferential startup used formerly air exhauster 35 of priority (having first air exhauster 35 that uses priority), and close use priority after air exhauster 35 (having the 3rd air exhauster 35 that uses priority).
What need special instruction is, in different embodiment, use the power demand of air exhauster 35 of priority greater than the totalling of the power demand of air exhauster 35 if having first with the second and the 3rd use priority, and no matter first and second uses the totalling of power demand of the air exhauster 35 of the totalling of power demand of air exhauster 35 of priority or the first and the 3rd use priority, all can make total power demand surpass the power demand warning value, then when the air exhauster 35 with first use priority is the air-conditioning equipment of current institute desire startup, having first uses the air exhauster 35 of priority to have the priority of startup, and be to make total power demand be no more than the power demand warning value, must close this moment use priority after the air exhauster 35 with the second and the 3rd use priority, the rest may be inferred.
Also have, in the another embodiment of the present invention, these monitor data storage module 120 storages one are the interior electricity consumption status analysis data of fixed cycle both, it for example is one month, the electricity consumption situation of every day in half a year or 1 year, this both the electricity consumption status analysis data in the fixed cycle can and get by the operating characteristic data of these periodicity operating characteristic statistical analysis module 130 each controlled air-conditioning equipments 30 of statistics, this electricity consumption status analysis data is adjusted parameter for each controlled air-conditioning equipment of statistics in the air-conditioning equipment running of different time, thereby adjusts the operating condition of air-conditioning equipment 30 according to these electricity consumption status analysis data for this mode of operation monitor 221 and mode of operation controller 222.
Particularly, this electricity consumption status analysis data has counted 10 fixing air conditioners of opening in the specific machine room 32 every night, and all the other air-conditioning equipments 30 in this specific machine room not necessarily can be opened 10 the time at night, yet, when 10 of one days, when the totalling quantity of electricity state of this specific machine room surpasses default power demand warning value, this mode of operation controller 222 is determined the highest air-conditioning equipment of present time frequency of utilization 30 and is air conditioner 32 according to these electricity consumption status analysis data, the first preferential operating condition that starts this air conditioner 32 then, then, when this mode of operation monitor 221 is judged present electricity consumption situation and is surpassed the power demand warning value of presetting according to the totalling quantity of electricity state of this specific machine rooms, make this mode of operation controller 222 determine present time frequency of utilization time high air-conditioning equipment 30 according to these electricity consumption status analysis data and be air exhauster 35, the second preferential operating condition that starts this air exhauster 35 then, the rest may be inferred, promptly, when the electricity consumption situation before determining the air-conditioning equipment higher with the use frequency 30 startup runnings can't surpass default power demand warning value, ability preferentially started running with the higher air-conditioning equipment 30 of this frequency of utilization.In other words, the priority that the present invention sets with the user except that previous embodiment is adjusted the running of air-conditioning equipment 30, also can be according to frequency of utilization (being utilization rate) as the foundation of adjusting.In a word, the electric control system that is applied to air-conditioning equipment of the present invention, can adjust parameter according to the air-conditioning equipment running of default corresponding different power demand warning values, the control instruction that transmits air-conditioning equipment by this network system is to this equipment end unit, and make this equipment end unit according to this equipment end biography that servo module changes by this server-side unit via every control instruction that this network system sent, realize desired mode of operation with stage each controlled air-conditioning equipment of controlling step by step, thereby the power demand of keeping air-conditioning equipment is no more than default contract capacity.In addition, by periodicity operating characteristic statistical analysis module, can add up and comprise actual power demand that each controlled air-conditioning equipment adjusts parameter according to different air-conditioning equipment runnings in interior actual operation characteristic value, with reference frame as calculating contract capacity.
Also have, as shown in Figure 4, another more concrete application architecture schematic diagram of server-side unit that is applied to the electric control system of air-conditioning equipment of the present invention, wherein except that meteorological forecasting centre 300, the running relation of each member is identical with Fig. 3 A, so below repeat no more.This Climate Prediction Center 300 for example weather bureau website etc. can provide the data of data of weather forecast that end is provided, the control parameter will be set air-conditioning that should data of weather forecast thus to import in this monitor data storage module 120 and stores, and this air-conditioning be provided with control parameter comprise the distribution of a plurality of these air-conditioning equipments of corresponding weather or temperature electric loading, adjust parameter with air-conditioning equipment running as the operating condition of adjusting this air-conditioning equipment, the data of weather forecast that the power demand adjusting function that is provided for this operating and controlling interface module 110 like this will store is as adjusting parameter, and the control instruction that transmits air-conditioning equipment by this network system is to this equipment end unit, and parameter is adjusted in the air-conditioning equipment that this adjustment parameter is corresponding different power demand warning values running, particularly, the weather forecast data is cold snap tomorrow afternoon, so can know tomorrow afternoon temperature by inference can be low than today or tomorrow morning, therefore, air conditioner is low tomorrow afternoon with the electric consumption situation relatively, this adjustment parameter is then for increasing 2 degree (reducing the electric consumption of using of air conditioner relatively) with the air conditioner temperature tomorrow afternoon, so, when this total electricity alarm to exception status module 140 is added up by the collect power demand state of respectively this air-conditioning equipment of being monitored from this mode of operation monitor 221 of this equipment end servo module 210, in the scope that is no more than this default power demand warning value, control the running of this air-conditioning equipment with electric loading according to this distribution, promptly, be badly in need of electricity consumption because of specific air-conditioning equipment, then the power consumption that tomorrow afternoon, air conditioner was saved can be imputed to this specific air-conditioning equipment and use.Therefore, visual different condition of electric control system that is applied to air-conditioning equipment of the present invention and setting and flexiblely control current power demand.
Also have, among another embodiment of the electric control system that is applied to air-conditioning equipment of the present invention, the operating characteristic data of each the controlled air-conditioning equipment 30 of statistics that is provided by this periodicity operating characteristic statistical analysis module 130 also can be used as the total electricity consumption reference frame of control.Also have, for effectively controlling the electricity consumption situation, in the present embodiment, the total electricity consumption warning value of all air-conditioning equipments in a given time cycle prestores in this monitor data storage module 120, for example one month this given time cycle, can be added up by the collect power state of each air-conditioning equipment 30 of being monitored from mode of operation monitor 221 of equipment end servo module 210 in the cycle at this given time for this total electricity alarm to exception status module 140 thus, and be judged whether to surpass default total electricity consumption warning value; If, then responsively send an information warning, relate to the rated value that surpasses electricity consumption in air-conditioning equipment electricity consumption situation to remind the electricity consumption user, and can take appropriate measures in real time.
In addition, when the electric control system that is applied to air-conditioning equipment of the present invention is applied to the control of total electricity consumption, this electric power adjusting function that the operating and controlling interface module 110 of present embodiment is provided then can be according to default adjustment parameter, and the control instruction that transmits air-conditioning equipment by this network system 10 is to this equipment end unit 100, and parameter is adjusted in the air-conditioning equipment running that should adjust the corresponding different total electricity consumption warning values of parameter, for example the total electricity consumption warning value is 1000W, then air-conditioning equipment running adjustment parameter is to close air-conditioner 31, for example the total electricity consumption warning value is 1500W again, and then air-conditioning equipment running adjustment parameter is to close air-conditioner 31 and air conditioner 32.
Also have, the electric power control mode of aforementioned contract capacity electricity consumption coexists, when electric control system of the present invention is applied to adopt the control of total electricity consumption, this monitor data storage module 120 also can store the air-conditioning equipment running of corresponding different total electricity consumption warning values and adjust parameter, and parameter is adjusted in the air-conditioning equipment running that this air-conditioning equipment running adjustment parameter for example uses priority to adjust the operating condition of this air-conditioning equipment, the distribution of a plurality of these air-conditioning equipments of corresponding weather or temperature is adjusted the air-conditioning equipment running of the operating condition of this air-conditioning equipment and is adjusted parameter with the utilization rate of electric loading or corresponding a plurality of these air-conditioning equipments, with this total electricity alarm to exception status module 140 this given time in the cycle by equipment end servo module 210 collect each air-conditioning equipment 30 of being monitored from mode of operation monitor 221 power state and added up, surpass default total electricity consumption warning value and judge total electricity consumption, then adjust parameter according to the air-conditioning equipment running of default corresponding different power demand warning values, the control instruction that transmits air-conditioning equipment by this network system 10 is to this equipment end unit 200, still can effectively satisfy electricity consumption user's electric weight demand under the situation that reduces total electricity consumption.Therefore, make electricity consumer can more flexiblely control its total electricity consumption by the electric control system that is applied to air-conditioning equipment of the present invention.
The above is preferred embodiment of the present invention only, is not in order to limit the scope of essence technology contents of the present invention.Essence technology contents of the present invention broadly is defined in the claim scope.If any technique device that other people are finished or method and the defined identical or a kind of variation of equivalence of claim scope all will be regarded as being encompassed among the claim scope of the present invention.

Claims (23)

1, a kind of electric control system that is applied to air-conditioning equipment is characterized in that, it is integrated into a network system, in order to network workstation to be provided the power demand of air-conditioning equipment is carried out monitoring management work, and the described electric control system that is applied to air-conditioning equipment comprises:
The server-side unit is connected with described network workstation by described network system, comprises at least:
The operating and controlling interface module has user's operating and controlling interface of mode of operation Presentation Function and power demand adjusting function in order to described network workstation to be provided;
The monitor data storage module, in order to storing the operational values characteristic of described air-conditioning equipment, and in order on described network workstation, to demonstrate described operational values characteristic by described operating and controlling interface module;
The equipment end unit connects described air-conditioning equipment, and connects described server-side unit by described network system, and described equipment end unit comprises at least:
The equipment end servo module, it is connected to described network system, changes the energy of passing on Gong in order to bi-directional data to be provided between described air-conditioning equipment and described server-side unit;
The mode of operation monitoring module in order to described air-conditioning equipment is monitored and controlled, comprises mode of operation monitor and mode of operation controller;
Wherein, described mode of operation monitor is monitored described air-conditioning equipment to obtain described operational values characteristic, and described operational values characteristic is sent to described server-side unit by described equipment end servo module, give described mode of operation controller by described server-side unit according to described operational values characteristic passback control instruction corresponding, make the stage described air-conditioning equipment of control of described mode of operation controller, be no more than default contract capacity with the power demand of keeping described air-conditioning equipment.
2, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that the type of wherein said network system comprises network system, system of interorganizational network, wired formula network system, wireless type network system and virtual private network system in internet, the tissue.
3, the electric control system that is applied to air-conditioning equipment according to claim 1 is characterized in that, wherein said server-side unit also comprises:
Total electricity alarm to exception status module, the power demand state of the described air-conditioning equipment that is monitored from described mode of operation monitor in order to described equipment end servo module is collected is added up, and judge whether above described default power demand warning value, if, then responsively send an information warning, make described server-side unit send described control instruction again, described control instruction is sent to described equipment end unit by described network system according to default adjustment parameter.
4, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that, wherein the monitor data storage module also stores user's setting recording, described user's setting recording comprises that the use priority of corresponding a plurality of described air-conditioning equipments adjusts the air-conditioning equipment running of the operating condition of described air-conditioning equipment and adjust parameter, and described mode of operation monitor and mode of operation controller are in order to the operating condition according to the use priority adjustment air-conditioning equipment of a plurality of air-conditioning equipments;
And wherein said server-side unit also comprises:
Total electricity alarm to exception status module, the power demand state of each the described air-conditioning equipment that is monitored from described mode of operation monitor in order to collect by described equipment end servo module is added up, and judge that described air-conditioning equipment that current institute desire starts is after startup, whether the totalling power demand state of described air-conditioning equipment surpasses described default power demand warning value, if, then adjust the operating condition of described air-conditioning equipment according to the use priority of corresponding a plurality of described air-conditioning equipments, in the scope that is no more than described default power demand warning value, the preferential startup used priority described air-conditioning equipment formerly, and close use priority after described air-conditioning equipment, if the totalling power demand state of described air-conditioning equipment does not surpass described default power demand warning value, then open the described air-conditioning equipment that described institute desire starts.
5, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that, wherein the monitor data storage module also stores the air-conditioning corresponding with data of weather forecast the control parameter is set, the described air-conditioning corresponding with data of weather forecast is provided with the distribution electric loading that the control parameter comprises a plurality of described air-conditioning equipments of corresponding weather or temperature, adjust parameter with air-conditioning equipment running, and described mode of operation monitor and mode of operation controller are in order to adjust the operating condition of air-conditioning equipment with electric loading according to the distribution of a plurality of air-conditioning equipments as the operating condition of adjusting described air-conditioning equipment;
And wherein said server-side unit also comprises:
Total electricity alarm to exception status module, the power demand state of each the described air-conditioning equipment that is monitored from described mode of operation monitor in order to collect by described equipment end servo module is added up, and judge that described air-conditioning equipment that current institute desire starts is after startup, the totalling power demand state of described air-conditioning equipment is controlled the running of described air-conditioning equipment with electric loading according to described distribution in the scope that is no more than described default power demand warning value.
6, the electric control system that is applied to air-conditioning equipment according to claim 1 is characterized in that, wherein said server-side unit also comprises:
Periodicity operating characteristic statistical analysis module produces the electricity consumption status analysis form of an electronic type in order to the operational values characteristic of the described air-conditioning equipment of statistics in a predetermined time period.
7, the electric control system that is applied to air-conditioning equipment according to claim 6 is characterized in that, wherein said operational values characteristic comprises each controlled air-conditioning equipment is adjusted parameter according to different air-conditioning equipment runnings actual power demand.
8, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that described operational values characteristic is that parameter is adjusted in the power demand warning value of the practical operation value of the nominal operation value of described air-conditioning equipment, described air-conditioning equipment, corresponding different air-conditioning equipments and the air-conditioning equipment running of default corresponding different power demand warning values.
9, the electric control system that is applied to air-conditioning equipment according to claim 8 is characterized in that, wherein said air-conditioning equipment actual operation characteristic value comprises load voltage, load current, power consumption and/or power demand.
10, the electric control system that is applied to air-conditioning equipment according to claim 8 is characterized in that, the adjustment that parameter comprises switch, temperature, humidity, air output, exhausting amount and/or running host number is adjusted in wherein said air-conditioning equipment running.
11, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that wherein said server-side unit adopts FTTB network, ADSL network or wireless network to be connected framework with the mode that described equipment end unit is connected to described network system.
12, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that, mode of operation and the related data of wherein said mode of operation Presentation Function in order to show the described air-conditioning equipment that each is controlled, described power demand adjusting function then can be according to default adjustment parameter, the control instruction that transmits air-conditioning equipment by described network system is to described equipment end unit, and the air-conditioning equipment running value of the corresponding different power demand warning values of described adjustment parameter.
13, the electric control system that is applied to air-conditioning equipment according to claim 1 is characterized in that, wherein said monitor data storage module and then in order to store each controlled air-conditioning equipment relevant specification and management data.
14, the electric control system that is applied to air-conditioning equipment according to claim 13, it is characterized in that wherein said specification and management data are selected from by label, model, specification, buyer, purchase date, preserve the group that the time limit, infield, custodian's name, maintenance and maintenance record are formed.
15, the electric control system that is applied to air-conditioning equipment according to claim 1 is characterized in that, the mode of operation monitor in the wherein said mode of operation monitoring module comprises:
The switch monitoring mechanism is in order to monitor the switching-on and switching-off state of described air-conditioning equipment;
The power demand monitoring mechanism is in order to load voltage, load current and the power consumption of monitoring described air-conditioning equipment;
Temperature sensing mechanism is in order to the environment temperature of sensing by air-conditioning that described air-conditioning equipment provides;
Humidity mechanism is in order to the ambient humidity of sensing by air-conditioning that described air-conditioning equipment provides;
Gas concentration lwevel sensing mechanism is in order to the environment gas concentration lwevel of sensing by air-conditioning that described air-conditioning equipment provides;
Carbonomonoxide concentration sensing mechanism is in order to the environment carbonomonoxide concentration of sensing by air-conditioning that described air-conditioning equipment provides; And
Aerosol concentration sensing mechanism is in order to the environment aerosol concentration of sensing by air-conditioning that described air-conditioning equipment provides.
16, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that, wherein said operating and controlling interface module comprises that also an air-conditioning equipment enables programing function, each controlled air-conditioning equipment is preestablished one enable the period, make described air-conditioning equipment enable the use that just can be unlocked in the period at this.
17, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that, wherein said operating and controlling interface module also comprises user's authentication module, in order to carry out the security of system management and control, whether the user who confirms described network workstation has the right to enter user's operating and controlling interface that the operating and controlling interface module is provided, wherein, if described user then makes described operating and controlling interface module provide described user's operating and controlling interface to described network workstation by authorization identifying; If described user by authorization identifying, does not forbid that then described operating and controlling interface module provides described user's operating and controlling interface to described network workstation.
18, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that wherein said air-conditioning equipment is to be selected from the group that is made up of air-conditioner, air conditioner, pre-cooling type air conditioner, pressure fan, air exhauster, cooling tower equipment, motor, frozen water transmission equipment, ice water host computer and pumping unit.
19, the electric control system that is applied to air-conditioning equipment according to claim 1, it is characterized in that, wherein parameter is adjusted in the air-conditioning equipment running of adjusting the operating condition of described air-conditioning equipment of the monitor data storage module utilization rate that also stores corresponding a plurality of described air-conditioning equipments, and described mode of operation monitor and mode of operation controller are in order to the operating condition according to the utilization rate adjustment air-conditioning equipment of a plurality of air-conditioning equipments.
20, a kind of electric control system that is applied to air-conditioning equipment is characterized in that, it is integrated into a network system, in order to network workstation to be provided the electric power of air-conditioning equipment is carried out monitoring management work, and the described electric control system that is applied in air-conditioning equipment comprises:
One server-side unit is connected with described network workstation by described network system, and it comprises at least:
The operating and controlling interface module, it has user's operating and controlling interface of mode of operation Presentation Function and power demand adjusting function in order to described network workstation to be provided, it is characterized in that mode of operation and the related data of described controlled plant mode of operation Presentation Function in order to show the air-conditioning equipment that each is controlled; Described electric power adjusting function then can be according to default adjustment parameter, and transmits the control instruction of air-conditioning equipment by described network system, and parameter is adjusted in the air-conditioning equipment running that described adjustment parameter is corresponding different total electricity consumption warning values;
The monitor data storage module, it is in order to nominal operation characteristic value of storing air-conditioning equipment, air-conditioning equipment actual operation characteristic value, all air-conditioning equipments total electricity consumption warning value in a given time cycle, and in order on described network workstation, to demonstrate these air-conditioning equipment related datas by described operating and controlling interface module;
Total electricity alarm to exception status module, in order to collect the power consumption state of each air-conditioning equipment in the cycle and added up at described given time by described network system, and judge that the power consumption that adds up and get surpasses default total electricity consumption warning value, then responsively sends an information warning;
The equipment end unit connects described air-conditioning equipment, and connects described server-side unit by described network system, and described equipment end unit comprises at least:
The equipment end servo module, it is connected to network connecting module, changes the energy of passing on Gong in order to bi-directional data to be provided between described air-conditioning equipment and described server-side unit;
The mode of operation monitoring module comprises mode of operation monitor and mode of operation controller; Wherein said mode of operation monitor is in order to monitor the mode of operation of each controlled air-conditioning equipment when operating, and send the operations characteristic value that is monitored to described equipment end servo module, so that described equipment end servo module sends described server-side unit to by described network system; Described mode of operation controller then can according to described equipment end biography that servo module changes by described server-side unit via every control instruction that described network system sent, control each controlled air-conditioning equipment and realize desired mode of operation.
21, the electric control system that is applied to air-conditioning equipment according to claim 20, it is characterized in that, the use priority that wherein said monitor data storage module also stores corresponding a plurality of described air-conditioning equipments is adjusted the air-conditioning equipment running of the operating condition of described air-conditioning equipment and is adjusted parameter, to judge that in the described given time cycle totalling electricity consumption requirement of all described air-conditioning equipments surpasses described default total electric weight warning value, then makes described mode of operation monitor and mode of operation controller adjust the operating condition of described air-conditioning equipment according to the use priority of corresponding a plurality of described air-conditioning equipments in described total electricity alarm to exception status module.
22, the electric control system that is applied to air-conditioning equipment according to claim 20, it is characterized in that, the air-conditioning that wherein said monitor data storage module also stores corresponding data of weather forecast is provided with the control parameter, the air-conditioning of described corresponding data of weather forecast is provided with the distribution electric loading that the control parameter comprises a plurality of described air-conditioning equipments of corresponding weather or temperature, adjust parameter with air-conditioning equipment running as the operating condition of adjusting described air-conditioning equipment, to judge that in the described given time cycle totalling electricity consumption requirement of all described air-conditioning equipments surpasses described default total electric weight warning value, then makes described mode of operation monitor and mode of operation controller adjust the operating condition of described air-conditioning equipment with electric loading according to the distribution of a plurality of described air-conditioning equipments of corresponding weather or temperature in described total electricity alarm to exception status module.
23, the electric control system that is applied to air-conditioning equipment according to claim 21, it is characterized in that, the utilization rate that wherein said monitor data storage module also stores corresponding a plurality of described air-conditioning equipments is adjusted the air-conditioning equipment running of the operating condition of described air-conditioning equipment and is adjusted parameter, and described mode of operation monitor and mode of operation controller are in order to adjust the operating condition of air-conditioning equipment according to the utilization rate of a plurality of air-conditioning equipments, to judge that in the described given time cycle totalling electricity consumption requirement of all described air-conditioning equipments surpasses described default total electric weight warning value in described total electricity alarm to exception status module, then make described mode of operation monitor and the mode of operation controller operating condition according to the use priority adjustment air-conditioning equipment of a plurality of air-conditioning equipments, the operating condition of the described air-conditioning equipment of parameter adjustment is adjusted in the air-conditioning equipment running of adjusting the operating condition of described air-conditioning equipment according to the utilization rate of corresponding a plurality of described air-conditioning equipments.
CN2009100078452A 2008-03-19 2009-02-19 Electric control system for air conditioner Expired - Fee Related CN101539321B (en)

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US9727930B2 (en) 2013-12-13 2017-08-08 Delta Electronics, Inc. Real-time demand control system and method of controlling the same
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CN104764124A (en) * 2015-01-09 2015-07-08 中华电信股份有限公司 Combined type cooling system of data center
CN104950738B (en) * 2015-03-23 2017-06-16 石家庄科林电气股份有限公司 The system and method that multiple-way supply circuit controls maximum demand
CN104950738A (en) * 2015-03-23 2015-09-30 石家庄科林电气股份有限公司 System and method for controlling maximum demand of multi-path power supply lines
CN104807059A (en) * 2015-04-10 2015-07-29 王辉 Micro-energy type energy-saving electric heating system
CN108475097A (en) * 2016-10-19 2018-08-31 华为技术有限公司 A kind of electric quantity managing method and terminal device
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