CN107401807A - A kind of central air-conditioning intelligence administration of energy conservation control system and its control method - Google Patents
A kind of central air-conditioning intelligence administration of energy conservation control system and its control method Download PDFInfo
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- CN107401807A CN107401807A CN201710571507.6A CN201710571507A CN107401807A CN 107401807 A CN107401807 A CN 107401807A CN 201710571507 A CN201710571507 A CN 201710571507A CN 107401807 A CN107401807 A CN 107401807A
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Abstract
The invention discloses a kind of central air-conditioning intelligence administration of energy conservation control system, including router, central server, remote control center, some intelligent control sockets on parallel connection power line are so as to the air-conditioner controller for forming several control point groups and being plugged on intelligent control socket and being connected with corresponding central air-conditioning respectively, the air-conditioner controller is used for the working condition for detecting central air-conditioning and environmental information and sends the information of detection to intelligent control socket, each control point group that each intelligent control socket is formed is connected by power line with the router, the router is connected with the central server and remote control center respectively by Ethernet, and disclose its control method, this method can regulate and control to air-conditioning in time.The present invention solves is managed collectively and is configured control problem to central air-conditioning, so as to provide a set of efficient, cheap, reliable energy-saving scheme for various central air-conditioning use occasions, accomplishes the effect of real energy-saving consumption-reducing.
Description
Technical field
The present invention relates to building energy conservation monitoring technical field, is controlled more particularly, to a kind of central air-conditioning intelligence administration of energy conservation
System and its control method.
Background technology
With persistently warming for global climate, inevitable growth trend is being presented in worldwide energy demand, especially can
National even more powerful in the demand growth trend development in source, building energy consumption is the pith of mankind's total energy consumption, and pollution
Important sources, so-called building energy consumption, in the current building in China consumption energy, the ratio that indoor air-conditioning system energy consumption accounts for is about
50%, illumination proportion is about 30%, it is seen that air conditioning energy consumption is very big;As air-conditioning is popularized rapidly and power load
Surge year by year, air conditioning energy consumption has accounted for 18% or so of national power consumption, because the air conditioning electricity time concentrates, has aggravated Peak power use
Load, exacerbate energy crisis;Sustainable development is realized, reduces building energy consumption, control building air conditioning energy-conservation is extremely urgent.
Due to substantial amounts of central air-conditioning it is commonplace be applied to market, school, enterprises and institutions and public building,
So the synthesis energy saving of split-type air conditioner, what is more seemed is particularly important.At present, the split-type air conditioner used in various public buildings is all
Scattered independent control, influenceed by human factor it is bigger, be uniformly controlled it is more extensive with configuration management, so as to cause its power consumption
Accurate management and control can not be realized, consumes a large amount of electric energy.
The content of the invention
It is an object of the invention to provide a kind of central air-conditioning intelligence administration of energy conservation control system and its control method, according to
The data such as the enough running environment for detecting central air-conditioning in real time of the present invention, power consumption, load, the quality of power supply, are carried out remote to air-conditioning
Journey sets or voluntarily set automatically, so as to complete that control is managed collectively and configured to central air-conditioning, and it is safe for operation
Reliably, the speed of the data transfer of detection is high, and the present invention uses following technique effect:
The one side invented according to this hair, there is provided a kind of central air-conditioning intelligence administration of energy conservation control system, including road
By some intelligent control sockets on device, central server, remote control center, parallel connection power line so as to forming several
Control point group and the air-conditioner controller for being plugged on intelligent control socket and being connected with corresponding central air-conditioning respectively, the air-conditioning control
Device processed is placed in central air-conditioning, for detecting the working condition of central air-conditioning and environmental information and sending the information of detection to intelligence
Socket can be controlled, each control point group that each intelligent control socket is formed is connected by power line with the router, should
Router is connected with the central server and remote control center respectively by Ethernet, and the router is used for intelligent control
Detection information that socket processed receives and central server is uploaded to by router, remote control center is stored and is remotely controlled
System.
Preferably, the intelligent control socket includes power conversion module, socket control unit, electric power coupling unit, electricity
Power Transmit-Receive Unit, economize on electricity compensating unit and socket communication module, the electric power coupling unit, the input point for the compensating unit that economizes on electricity
It is not connected with power line, the sending and receiving end of electric power coupling unit is connected with the electric power Transmit-Receive Unit sending and receiving end, the electric power transmitting-receiving
The input/output terminal of unit, the control terminal for the compensating unit that economizes on electricity are connected with the socket control unit respectively, the socket control
The communication terminal of unit is communicated by the communication terminal of air-conditioner controller of the socket communication module with being set in the central air-conditioning
Connection, power end of the power output end respectively with each component of the air-conditioning of the central air-conditioning of the economize on electricity compensating unit are connected,
The power output end of the power conversion module respectively with the socket control unit, electric power Transmit-Receive Unit, economize on electricity compensating unit
Connected with the power input of socket communication module.
Preferably, the economize on electricity compensating unit includes economize on electricity compensation circuit and ic for energy metering, the electric energy metrical electricity
Road is used to detect the electric energy of central air-conditioning, and the socket control unit is connected with the ic for energy metering, for by central hollow
The electric energy of tune is converted to the energy data sent suitable for the socket control unit, and the economize on electricity compensation circuit is used to detect center
The power change situation of air-conditioning simultaneously carries out power compensation, and the input of the economize on electricity compensation circuit is connected with power line, the section
The compensation output end of electronic compensating circuit and the power end of each component of air-conditioning in stating in institute's central air-conditioning;The air-conditioner controller
Including relay control unit, air-conditioning processing module, air-conditioning communication module, sensor detection unit and infrared communication unit,
The air-conditioning processing module respectively with the relay control unit, air-conditioning communication module, sensor detection unit and infrared ray
Communication unit connects, and the socket communication module communicates to connect with the air-conditioning communication module, and the relay control unit leads to
The power end for each component of air-conditioning crossed in the central air-conditioning and the economize on electricity compensating unit electrical connection.
Preferably, resistance R0, resistance R1, resistance R2, electric capacity C1, electric capacity C2, coupling included by the economize on electricity compensation circuit
Inductance L0, inductance L2, pressure limiting diode D1, light emitting diode D2, triode Q1 and relay J1, one end of the resistance R0 with
The control terminal connection of the socket control unit 401, the resistance R0 other end are connected with triode Q1 base stage, three pole
Pipe Q1 colelctor electrode respectively the anode with pressure limiting diode D1, one end of relay K1 coils and coupling inductance L0 one end connect
Connect, the negative electrode of the pressure limiting diode D1 and the other end of relay J1 coils are defeated with the power supply of power conversion module 400 respectively
Go out end connection, relay J1 contact switch K both ends be connected on the N of power line extremely on, one end of the resistance R2 with after
Electrical equipment J1 contact switch K one end connection, resistance R2 one end are connected with the light emitting diode D2 negative electrodes, the coupling
The inductance L0 other end is connected with inductance L1 one end and electric capacity C1 one end respectively, the other end and electric capacity C1 of the inductance L1
One end respectively with the resistance R1 of one end be connected, the resistance R1 other end is connected with one end of the electric capacity C2, the electricity
The other end and light emitting diode D2 anodes for holding C2 are connected with the L poles of power line respectively.
Preferably, the sensor detection unit includes temperature sensor, humidity sensor, Smoke Sensor, infrared ray
One or more in sensor, air velocity transducer.
Preferably, the socket communication module is connected with air-conditioning communication module progress radio communication, and the socket leads to
Letter module and the air-conditioning communication module use WIFI wireless communication modules, or use ZigBee wireless communication modules.
Preferably, the electric power coupling unit includes electric capacity C40, electric capacity C41, electric capacity C42, resistance R40, resistance R41, electricity
Hinder R42, limiter diode D40, limiter diode D41 and coupling transformer T1, one end primary the coupling transformer T1 with
The N poles connection of power line, one end of the electric capacity C40 and resistance R40 one end and the L poles of power line connect, the resistance R40
The other end be connected with resistance R41 one end, the other end of the electric capacity C40 and the resistance R41 other end become with coupling respectively
Other end connection primary depressor T1, one end of T1 level of the coupling transformer one end with the resistance R42, electric capacity respectively
C41 one end connects with the receiving terminal of electric power Transmit-Receive Unit, the other end of the electric capacity C41 respectively with the limiter diode
D40 anode, limiter diode D41 negative electrode connect with the transmitting terminal of electric power Transmit-Receive Unit, limiter diode D40 negative electrode and
Power output end of the electric capacity C42 positive pole respectively with the power conversion module is connected, negative pole, the resistance R42 of the electric capacity C42
The other end, the limiter diode D41 other end of T1 level of anode and coupling transformer is connected to ground.
According to another aspect of the present invention, there is provided a kind of controlling party of central air-conditioning intelligence administration of energy conservation control system
Method, comprise the following steps:
Step 1:Central air conditioning system is initialized, to some intelligent control sockets being connected in parallel on power line
Several control point groups formed carry out geocoding in order, and remote control center reads each control point group by power line
The geocoding for the central air-conditioning being connected respectively;
Step 2:The data of central air conditioning system are read, each intelligent control socket detects central air-conditioning in real time
Running status, and the data detected are sent to central server and stored, remote monitoring center is read from central server
Take detection data and show;
Step 3:Monitoring personnel judges whether to need according to display information, if necessary to regulation and control then in remote monitoring
Center inputs regulation and control instruction and this regulation and control instruction is sent into central server, and regulation and control instruction is passed through electricity by central server again
Power carrier wave is sent to geocoding corresponding to the control point group of intelligent control socket formation, and the intelligent control socket is according to regulation and control instruction
The air-conditioner controller connected with corresponding address coding value to it, and the address mark and air-conditioning of air-conditioner controller corresponding to reading
Identity, central air-conditioning is regulated and controled according to the regulation and controlling of information so as to trigger the air-conditioner controller.
In summary, there is following technique effect because present invention employs above-mentioned technical proposal, the present invention:
(1) control system of the invention can detect the running environment of central air-conditioning, power consumption, load, electric energy in real time
The data such as quality, air-conditioning remote setting or voluntarily set automatically, it is not high to solve central air-conditioning operational efficiency, energy
Consumption consumes irrational problem, and its remote control security is reliable, and the speed of the data transfer of detection is high, solves to central air-conditioning
Control problem is managed collectively and is configured, it is a set of efficient, cheap, reliable so as to be provided for various central air-conditioning use occasions
Energy-saving scheme, accomplish the effect of real energy-saving consumption-reducing, fundamentally promote electricity consumption resources conservation and rationally utilize.
(2) intelligent control socket of the invention has not only acted as the effect of control central air-conditioning operation, can also be used as general
Logical socket uses, and adds radio communication and power line carrier, PLC interface carries out data and sent and received, have traffic rate it is high,
The advantages of communication performance is good, circuit structure is simple, implementation cost is low, installation and the construction cost of air-conditioning are also reduced, together
When realize three-dimensional air-conditioning system automatically control and intelligent management.
(3) control method of the invention can make air-conditioning automatically turn on or off at set-up time and carry out power back-off in time;So as to reduce
Energy waste, make use more hommization, the scientific and rationalization of split-type air conditioner.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of central air-conditioning intelligence administration of energy conservation control system of the present invention;
Fig. 2 is the control principle drawing of the intelligent control socket of the present invention;
Fig. 3 is the control principle drawing of the air-conditioner controller of the present invention;
Fig. 4 is the fundamental diagram of the electronic compensating circuit of the present invention;
Fig. 5 is the fundamental diagram of the electric power coupling unit of the present invention;
1- routers, 2- central servers, 3- remote monitoring centers, 4- intelligent control sockets, 5- air-conditioner controllers, 400-
Power conversion module, 401- socket control units, 402- electric power coupling units, 403- electric power Transmit-Receive Units, 404- economize on electricity compensation
Unit, 405- socket communication modules, 500- relay control units, 501- air-conditioning processing modules, 502- air-conditioning communication modules,
503- sensor detection units, 504- infrared communication units, each component of 505- air-conditionings.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, referring to the drawings and preferred reality is enumerated
Example is applied, the present invention is described in more detail.However, it is necessary to illustrate, many details listed in specification are only to be
Reader is set to have a thorough explanation to the one or more aspects of the present invention, even without these specific details can also
Realize the aspects of the invention.
A kind of as shown in figure 1, one side invented according to this hair, there is provided central air-conditioning intelligence administration of energy conservation control system
Some intelligent control sockets 4 on system, including router 1, central server 2, remote control center 3, parallel connection power line
So as to the air-conditioning for forming several control point groups and being plugged on intelligent control socket 4 and being connected with corresponding central air-conditioning respectively
Controller 5, the air-conditioner controller 5 are placed in central air-conditioning, for detecting working condition and environmental information and the general of central air-conditioning
The information of detection is sent to intelligent control socket 4, and each control point group that each intelligent control socket is formed passes through power line
It is connected with the router, the router logical 1 is crossed Ethernet and is connected respectively with the central server 2 and remote control center 3,
The router 1 is used for the detection information for receiving intelligent control socket 4 and is uploaded to the He of central server 2 by router 1
Remote control center 3 is stored and remote control, and the gathered data that the real-time reception of central server 2 is uploaded from remote router is simultaneously
Store data into, remote control center 3 reads gathered data and shown from central server 2 in real time.Monitoring personnel
Judge whether to need according to display information, regulation and control instruction is then inputted on remote control center 3 if necessary to regulation and control, and will
This regulation and control instruction is sent to central server 2, and central server 2 is then through router 1, power line transmission to intelligent control socket
4, the split-type air conditioner that intelligent control socket 4 connects according to regulation and control instruction to it carries out start and stop, design temperature, wind speed and other specification
Control.
In the present invention, as shown in Fig. 2 the intelligent control socket 4 includes power conversion module 400, socket control list
Member 401, electric power coupling unit 402, electric power Transmit-Receive Unit 403, economize on electricity compensating unit 404 and socket communication module 405, the electricity
Power coupling unit 402, the input for the compensating unit 404 that economizes on electricity are connected with power line respectively, the sending and receiving end of electric power coupling unit 402
It is connected with the sending and receiving end of electric power Transmit-Receive Unit 403, the input/output terminal of the electric power Transmit-Receive Unit 403, economize on electricity compensating unit
404 control terminal is connected with the socket control unit 401 respectively, and the communication terminal of the socket control unit 401 passes through socket
The communication terminal of air-conditioner controller 4 of the communication module 405 with being set in the central air-conditioning is communicatively coupled, the economize on electricity compensation
Power end of the power output end of unit 404 respectively with each component of the air-conditioning of the central air-conditioning is connected, the power conversion mould
The power output end VCC of block 400 respectively with the socket control unit 401, electric power Transmit-Receive Unit 403, economize on electricity compensating unit 404
Connected with the power input of socket communication module 405, the power conversion module 400 by external 220VAC Power converts into+
12V, 5V, 3.3V etc. different supply voltages.
In the present invention, with reference to Fig. 2 and Fig. 3, two line jacks and one are at least also included in the intelligent control socket 4
Individual three-way jack, as shown in figure 3, the air-conditioner controller includes relay control unit 500, air-conditioning processing module 501, air-conditioning
Communication module 502, sensor detection unit 503 and infrared communication unit 504, the air-conditioning processing module 501 respectively with institute
Relay control unit 500, air-conditioning communication module 502, sensor detection unit 503 and infrared communication unit 504 is stated to connect;
The Energy Saving Control unit 4 gathers the energy data of three-dimensional air-conditioning under operating conditions, and the Energy Saving Control unit 4 leads to respectively
Each air-conditioning assembly 505 of the relay control unit 500 respectively with the three-dimensional air-conditioning is crossed to be connected, wherein, each component 505 of air-conditioning
Including but not limited to blower fan, air treatment system, refrigeration system, compressibility and cooling system etc., it is each to air-conditioning so as to realize
Working condition and the energy consumption detection of component 505 simultaneously carry out power compensation to three-dimensional air-conditioning, and socket control unit 401 is to electric energy
Data carry out analysis and data are reached into dynamic router 1 with after compensation deals and by power line, then by router 1 respectively by electric energy
The service data of number and air-conditioning is uploaded to central server and remote monitoring center 3, to facilitate to being plugged on each intelligent control
Three-dimensional air-conditioning on socket 4 is adjusted and controlled, and remote control is carried out to three-dimensional air-conditioning so as to realize, more preferable to play
Energy Saving Control effect.The infrared communication unit 504 is infrared receiver, by infrared receiver to three-dimensional sky
Transfer in the regulation of row manual parameters and set, the socket communication module 405 communicates to connect with the air-conditioning communication module 502, institute
State socket communication module 405 and the air-conditioning communication module 502 uses WIFI wireless communication modules, or use ZigBee channel radios
Believe that module carries out radio communication connection, the relay control unit 500 passes through each component of air-conditioning in the central air-conditioning
Power end is electrically connected with the economize on electricity compensating unit 404, the temperature sensor of sensor detection unit 503, humidity sensor
One or more in device, Smoke Sensor, infrared ray sensor, air velocity transducer, temperature sensor, temperature sensor are used for
Detect the humiture degree information around central air-conditioning, infrared ray sensor be used to detecting in the working range of three-dimensional air-conditioning whether
The presence of someone, the Smoke Sensor use PM2.5 Smoke Sensors, and Smoke Sensor is used to detect central air-conditioning periphery
Smokescope, air velocity transducer are used for the wind speed for detecting the blower fan of central air-conditioning, and sensor detection unit 503 arrives detection
Information is uploaded to socket control unit 401 by wireless communication module, and socket control unit 401 receives sensor unit 503
The information of detection is uploaded to router 1 by power line, so as to complete the indoor temperature to three-dimensional air-conditioning, indoor temperature measurement
And show, human body infrared sensing detection reports, the selection of refrigerating/heating/air vent mode, manually or automatically changes the work(such as fan speed
Remote setting can be carried out or voluntarily set automatically.
In the present invention, the economize on electricity compensating unit 404 includes economize on electricity compensation circuit and ic for energy metering, the electric energy
Metering circuit is used for the electric energy for detecting central air-conditioning, and the socket control unit 401 is connected with the ic for energy metering, is used for
The electric energy of central air-conditioning is converted to the energy data sent suitable for the socket control unit 401, the ic for energy metering
The power consumption parameters such as the voltage of energy consumption equipment, electric current, power, electricity are measured using CSE7759 electric energy computation chips, it is described
Economize on electricity compensation circuit is used to detect the power change situation of central air-conditioning and carries out power compensation, the defeated of compensation circuit that economize on electricity
Enter end be connected with power line, it is described economize on electricity compensation circuit compensation output end and institute's central air-conditioning in state in each component of air-conditioning
Power end;In the present invention, as shown in figure 4, resistance R0, resistance R1, resistance R2, electric capacity included by the economize on electricity compensation circuit
C1, electric capacity C2, coupling inductance L0, inductance L2, pressure limiting diode D1, light emitting diode D2, triode Q1 and relay J1, it is described
Resistance R0 one end is connected with the control terminal of the socket control unit 401, the resistance R0 other end and triode Q1 base
Pole connects, the colelctor electrode of the triode Q1 respectively the anode with pressure limiting diode D1, relay K1 coils one end and couple
Inductance L0 one end connection, the negative electrode of the pressure limiting diode D1 and the other end of relay J1 coils respectively with power conversion mould
The power output end VCC connections of block 400, relay J1 contact switch K both ends be connected on the N of power line extremely on, it is described
Resistance R2 one end is connected with relay J1 contact switch K one end, resistance R2 one end and the light emitting diode D2
Negative electrode is connected, and the other end of the coupling inductance L0 is connected with inductance L1 one end and electric capacity C1 one end respectively, the inductance
The one end of the L1 other end and electric capacity C1 one end respectively with the resistance R1 is connected, the resistance R1 other end and the electric capacity
C2 one end connection, the electric capacity C2 other end and light emitting diode D2 anodes are connected with the L poles of power line respectively.
In the present invention, as shown in figure 5, the electric power coupling unit 402 include electric capacity C40, electric capacity C41, electric capacity C42,
Resistance R40, resistance R41, resistance R42, limiter diode D40, limiter diode D41 and coupling transformer T1, the coupling become
One end primary depressor T1 and the N poles (live wire N) of power line connect, one end of the electric capacity C40 and resistance R40 one end and electricity
L poles (zero line N) connection of the line of force, the other end of the resistance R40 are connected with resistance R41 one end, and the electric capacity C40's is another
The other end of end and resistance the R41 other end respectively with coupling transformer T1 primary is connected, one end of T1 level of coupling transformer
The receiving terminal of one end with the resistance R42, electric capacity C41 one end and electric power Transmit-Receive Unit 403 is connected respectively, the electric capacity
The C41 other end anode with the limiter diode D40, limiter diode D41 respectively negative electrode and electric power Transmit-Receive Unit 403
Transmitting terminal connection, limiter diode D40 negative electrode and electric capacity C42 the positive pole electricity with the power conversion module 400 respectively
Source output terminal VCC connections, the supply voltage of limiter diode D40 anode access is+3.3V, negative pole, the electricity of the electric capacity C42
The resistance R42 other end, the other end of limiter diode D41 T1 level of anode and coupling transformer are connected to ground, in the present invention,
With reference to shown in Fig. 2 and Fig. 5, electric power coupling unit 402 gathers the energy data on power line or detects data and sends to electric power receipts
Bill member 404 is amplified output and is demodulated to socket control unit 401, and then the data of demodulation are communicated mould by socket
Block 405 sends to air-conditioner controller 4 and central air-conditioning is controlled, and at the same time, socket control unit 401 receives air-conditioning processing
The detection data of module 501 or the detection data of jack compensation unit, output to electric power Transmit-Receive Unit 403 is carried out after ovennodulation
Amplification, then sent by the receiving terminal of electric power coupling unit 402 to carrying out being uploaded to router 1 on power line, so as to complete
Pass through detection data of the power line to central energy-saving type air conditioner and carry out timesharing reception and transmission.
It is including following according to a kind of control method of central air-conditioning intelligence administration of energy conservation control system of the offer of the present invention
Step:
Step 1:Central air conditioning system is initialized, to some intelligent control sockets 4 being connected in parallel on power line
Several control point groups formed carry out geocoding in order, and remote control center reads each control point group by power line
The geocoding for the central air-conditioning being connected respectively;
Step 2:The data of central air conditioning system are read, each intelligent control socket 4 detects central air-conditioning in real time
Running state data, the running status include split-type air conditioner and carry out start and stop, fault state, environment temperature, ETS, wind
The other specifications such as speed, the quality of power supply, electric load, run time are controlled, and the data detected are sent into central server 2
Stored, remote monitoring center 3 reads detection data from central server 2 and shown;So as to understand central hollow in time
Adjust running status, fault state, status of energy consumption and running environment, according to operation conditions carry out remote adjustment split-type air conditioner wind speed,
Threshold temperature, run time threshold values and energy consumption threshold values are set, so that air-conditioning automatically turn on or off at set-up time and in time progress power
Compensation;So as to reduce energy waste, make use more hommization, the scientific and rationalization of split-type air conditioner;
Step 3:Monitoring personnel judges whether to need according to display information, if necessary to regulation and control then in remote monitoring
Center 3 inputs regulation and control instruction and this regulation and control instruction is sent into central server, and central server again passes through regulation and control instruction
Power carrier is sent to geocoding corresponding to the control point group of the formation of intelligent control socket 4, and the intelligent control socket 4 is according to regulation and control
The air-conditioner controller 5 that instruction and corresponding address coding value connect to it, and the address mark of air-conditioner controller 5 corresponding to reading
With the identity of air-conditioning, central air-conditioning is regulated and controled according to the regulation and controlling of information so as to trigger the air-conditioner controller 5,.
In the present invention, the socket control unit 401 using PL3150 microprocessors (CPU) to power carrier at
Reason, air-conditioning processing module 501 are adopted using enhanced arm microcontroller serial STM32F103, the electric power Transmit-Receive Unit 403
Power carrier signal, which is carried out, with THS6012 chips carries out transmitting-receiving amplification.With reference to Fig. 2 to Fig. 4, by electric current in ic for energy metering
Transformer or current sensor, the situation of change of power line (live wire N or zero line L) electric current is gathered, when three-dimensional air-conditioning passes through intelligence
When energy intelligent control socket 4 is accessed in 220V AC power networks, on current sensor detection external electric power line (live wire N or zero line L)
Load to close, standby or working condition when curent change situation, and curent change situation is sent to socket control unit
401 are analyzed and processed;When in the logical socket access 220V AC power networks of load, inductance is passed through to inductance L0 chargings and electric current
L1 charges to electric capacity C2, capacitive load and inductive load is constantly carried out energy exchange, when the power quality in circuit is relatively low
When, socket control unit 401, which exports high level, turns on triode Q1, after the coil electricity for making relay J1, relay J1's
Contact K is closed, the RLC filtering compensation circuits being now made up of coupling inductance L0, electric capacity C1, electric capacity C2, resistance R1 and inductance L1
Discharge and recharge is carried out into circuit so as to have the function that power back-off, at the same time, resistance R2 and light emitting diode D2 index lines
Economized on electricity in road compensation working condition or loaded work piece it is whether normal, be mutually matched impedance during compensation, resonant capacitance C2 is
Tunable capacitor is reduced and disturbed in circuit, reach preferable compensation effect so as to improving the work(factor in circuit, at the same time, red
Outside line communication unit 504 does not have nobody indoor situation, when load is in holding state, insert using infrared ray sensor detection interior
Control terminal (such as P1.0 ports of single-chip microcomputer) the output low level of seat control unit 401 makes triode Q1 base stage be low electricity
It is flat, disconnect relay J1 contact switch K so that central air-conditioning, so as to have the function that to automatically power off and compensation of economizing on electricity.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
- A kind of 1. central air-conditioning intelligence administration of energy conservation control system, it is characterised in that:Including router, central server, long-range Control centre, some intelligent control sockets on power line are connected in parallel so as to form several control point groups and grafting respectively It is placed on intelligent control socket and with the air-conditioner controller of corresponding central air-conditioning connection, the air-conditioner controller in central air-conditioning, For detecting the working condition of central air-conditioning and environmental information and sending the information of detection to intelligent control socket, each intelligence Each control point group that control socket is formed is connected by power line with the router, and the router is distinguished by Ethernet It is connected with the central server and remote control center, the router is used for the detection information for receiving intelligent control socket And central server center is uploaded to by router and stored.
- A kind of 2. central air-conditioning intelligence administration of energy conservation control system according to claim 1, it is characterised in that:The intelligence Socket is controlled to include power conversion module, socket control unit, electric power coupling unit, electric power Transmit-Receive Unit, economize on electricity compensating unit With socket communication module, the electric power coupling unit, the input for the compensating unit that economizes on electricity are connected with power line respectively, electric power coupling The sending and receiving end of unit is connected with the electric power Transmit-Receive Unit sending and receiving end, and the input/output terminal of the electric power Transmit-Receive Unit, economize on electricity are mended The control terminal for repaying unit is connected with the socket control unit respectively, and the communication terminal of the socket control unit is communicated by socket The communication terminal of air-conditioner controller of the module with being set in the central air-conditioning is communicatively coupled, the electricity of the economize on electricity compensating unit Power end of the source output terminal respectively with each component of the air-conditioning of the central air-conditioning is connected, the power supply output of the power conversion module Hold the power input respectively with the socket control unit, electric power Transmit-Receive Unit, economize on electricity compensating unit and socket communication module Connection.
- A kind of 3. central air-conditioning intelligence administration of energy conservation control system according to claim 2, it is characterised in that:The economize on electricity Compensating unit includes economize on electricity compensation circuit and ic for energy metering, and the ic for energy metering is used for the electricity for detecting central air-conditioning Can, the socket control unit is connected with the ic for energy metering, for the electric energy of central air-conditioning to be converted to suitable for described The energy data that socket control unit is sent, the power change situation that the economize on electricity compensation circuit is used to detect central air-conditioning are gone forward side by side Row power compensation, the input of the economize on electricity compensation circuit are connected with power line, the compensation output end of the economize on electricity compensation circuit With the power end of each component of air-conditioning in stating in institute central air-conditioning;The air-conditioner controller includes relay control unit, sky Adjust processing module, air-conditioning communication module, sensor detection unit and infrared communication unit, the air-conditioning processing module respectively with The relay control unit, air-conditioning communication module, sensor detection unit connect with infrared communication unit, and the socket leads to Believe that module communicates to connect with the air-conditioning communication module, the relay control unit is each by the air-conditioning in the central air-conditioning The power end of component and the economize on electricity compensating unit electrical connection.
- A kind of 4. central air-conditioning intelligence administration of energy conservation control system according to claim 3, it is characterised in that:The economize on electricity Resistance R0, resistance R1, resistance R2, electric capacity C1, electric capacity C2, coupling inductance L0, inductance L2, pressure limiting diode included by compensation circuit D1, light emitting diode D2, triode Q1 and relay J1, one end of the resistance R0 and the control of the socket control unit 401 End processed connection, the resistance R0 other end are connected with triode Q1 base stage, the colelctor electrode of the triode Q1 respectively with pressure limiting Diode D1 anode, one end of relay K1 coils connect with coupling inductance L0 one end, the moon of the pressure limiting diode D1 Power output end of the other end of pole and relay J1 coils respectively with power conversion module 400 is connected, and relay J1's touches Point switch K both ends be connected on the N of power line extremely on, one end of the resistance R2 and relay J1 contact switch K one end Connection, resistance R2 one end is connected with the light emitting diode D2 negative electrodes, the other end of the coupling inductance L0 respectively with electricity Sense L1 one end connects with electric capacity C1 one end, the other end of the inductance L1 and electric capacity C1 one end respectively with the resistance R1 One end connection, the resistance R1 other end is connected with one end of the electric capacity C2, the electric capacity C2 other end and light-emitting diodes Pipe D2 anodes are connected with the L poles of power line respectively.
- A kind of 5. central air-conditioning intelligence administration of energy conservation control system according to claim 3, it is characterised in that:The sensing Device detection unit includes one in temperature sensor, humidity sensor, Smoke Sensor, infrared ray sensor, air velocity transducer Kind is a variety of.
- A kind of 6. central air-conditioning intelligence administration of energy conservation control system according to claim 3, it is characterised in that:The socket Communication module carries out radio communication with the air-conditioning communication module and is connected, the socket communication module and the air-conditioning communication module Using WIFI wireless communication modules, or use ZigBee wireless communication modules.
- A kind of 7. central air-conditioning intelligence administration of energy conservation control system according to claim 2, it is characterised in that:The electric power Coupling unit includes electric capacity C40, electric capacity C41, electric capacity C42, resistance R40, resistance R41, resistance R42, limiter diode D40, limit The N poles of width diode D41 and coupling transformer T1, one end primary the coupling transformer T1 and power line connect, the electricity Hold C40 one end and resistance R40 one end and the L poles of power line connect, the other end of the resistance R40 and the one of resistance R41 End connection, the other end of the electric capacity C40 and the resistance R41 other end connect with the other end primary coupling transformer T1 respectively Connect, one end with the resistance R42, electric capacity C41 one end and electric power transmitting-receiving are single respectively for one end of T1 level of the coupling transformer The receiving terminal connection of member, the other end of the electric capacity C41 anode with the limiter diode D40, limiter diode D41 respectively Negative electrode connected with the transmitting terminal of electric power Transmit-Receive Unit, limiter diode D40 negative electrode and electric capacity C42 positive pole respectively with it is described The power output end connection of power conversion module, the negative pole of the electric capacity C42, the resistance R42 other end, limiter diode D41 The other end of T1 level of anode and coupling transformer be connected to ground.
- A kind of 8. control method of central air-conditioning intelligence administration of energy conservation control system, it is characterised in that:Comprise the following steps:Step 1:Central air conditioning system is initialized, some intelligent control sockets being connected in parallel on power line are formed Several control point groups carry out geocoding in order, remote control center reads each control point group by power line and distinguished The geocoding of the central air-conditioning of corresponding connection;Step 2:The data of central air conditioning system are read, each intelligent control socket 4 detects the operation of central air-conditioning in real time State, and the data detected are sent to central server 2 and stored, remote monitoring center reads from central server and examined Survey data and show;Step 3:Monitoring personnel judges whether to need according to display information, if necessary to regulation and control then in remote monitoring center This regulation and control instruction is simultaneously sent to central server by input regulation and control instruction, and central server is again carried regulation and control instruction by electric power Ripple is sent to geocoding corresponding to the control point group of intelligent control socket formation, and the intelligent control socket is according to regulation and control instruction and right The air-conditioner controller that the address coding value answered connects to it, and the address mark of air-conditioner controller corresponding to reading and the body of air-conditioning Part mark, regulates and controls so as to trigger the air-conditioner controller to central air-conditioning according to the regulation and controlling of information.
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