CN106882064B - Charging equipment energy efficiency management system - Google Patents
Charging equipment energy efficiency management system Download PDFInfo
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- CN106882064B CN106882064B CN201710079970.9A CN201710079970A CN106882064B CN 106882064 B CN106882064 B CN 106882064B CN 201710079970 A CN201710079970 A CN 201710079970A CN 106882064 B CN106882064 B CN 106882064B
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- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 36
- 238000010168 coupling process Methods 0.000 claims description 36
- 238000005859 coupling reaction Methods 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 28
- 230000003750 conditioning effect Effects 0.000 claims description 24
- 230000003993 interaction Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000007812 deficiency Effects 0.000 abstract description 3
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- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 230000033228 biological regulation Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/68—Off-site monitoring or control, e.g. remote control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Economics (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Entrepreneurship & Innovation (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Primary Health Care (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to a kind of charging equipment energy efficiency management systems.The present invention is combined with substation using energy efficiency management main website and is managed, and main website is responsible for collecting substation information and related transformer information, provides status display and parameter setting, and controls being switched on and off for each charging equipment by substation；Substation is responsible for acquiring the status information of each charging equipment, and executes the control command that main website is assigned；Information can also be further uploaded cloud server by main website, distributed customer order unitedly for cloud server and provided foundation；Cloud server can also feed back information to substation, provide reference for the management of substation.Charging equipment is opened according to electricity consumption situation one by one by energy efficiency management main website, avoids multiple charging equipments while opening the moment impact caused by power grid；Or in electrical arrangement deficiency, secondary load is disconnected, preferentially meets the charging of important load.In addition, avoiding being routed, having saved cost using power carrier communication or wireless telecommunications.
Description
Technical field
The present invention relates to energy efficiency management fields, and in particular to a kind of charging equipment energy efficiency management system.
Background technique
With the promotion and popularization of electric car, the demand to electric car charging infrastructure also increases increasingly.Electronic vapour
Largely coming into operation for vehicle charging equipment (including charging station, charging pile etc.) will increase network load, and the charging of electric car
Load has property and arbitrariness at any time, such as uncontrolled, can all cause large effect to entire network load.
Simultaneously in electrical arrangement, the power capacity in a region is determined, some local quotas are often in without using shape
State, configurations but wretched insufficiency in some places.Some important loads are unable to satisfy, and some secondary loads are still in power consumption.
Existing electric vehicle charging mode is all to connect mode of filling, and charges, does not have at once after electric car access power grid
There is any charge control, just as a conventional electrical equipment.Obviously, such mode can be further increased in load peak
The burden of power grid increases the difficulty of peak load regulation network, can not play electric car electric charging station completely in terms of peak load shifting
Positive effect, and economy is poor for the operation of electric charging station.
Summary of the invention
In order to solve the above problem in the prior art, the invention proposes a kind of charging equipment energy efficiency management systems, lead to
It crosses management and running and reduces impact of the charging equipment to power grid, in the case where power capacity is certain, so that whole charge efficiency is most
It is good.
The present invention proposes a kind of charging equipment energy efficiency management system, comprising: energy efficiency management main website and energy efficiency management substation；
The energy efficiency management main website is configured that and collects the charging equipment status information that each energy efficiency management substation uploads, and to
Assign the instruction of control charging equipment in each energy efficiency management substation；
The energy efficiency management substation, is connected with charging equipment；The energy efficiency management substation is configured that acquisition charging equipment
Status information, and the control instruction assigned according to the energy efficiency management main website, control corresponding charging equipment.
Preferably, the energy efficiency management main website, comprising: master information Transmit-Receive Unit, man-machine interaction unit and main website control
Unit；
The master information Transmit-Receive Unit is configured that charging equipment status information of the reception from each energy efficiency management substation,
And it is sent to the main website control unit；The control instruction that the main website control unit issues is sent to corresponding energy efficiency management
Substation；
The main website control unit is configured that and converges the charging equipment status information from each energy efficiency management substation
Always, and it is sent to the man-machine interaction unit；According to the status information of the charging equipment summarized or the man-machine interaction unit
Instruction issues control instruction to each energy efficiency management substation；
The man-machine interaction unit is configured that the status information for showing each charging equipment, and the instruction of institute's typing is sent
To the main website control unit.
Preferably, the energy efficiency management substation includes: substation information transmit-receive unit, state acquisition and logic control element；
The substation information transmit-receive unit is configured that from efficiency Guan Li main website and receives control instruction, and is sent to the shape
State acquisition and logic control element；The charging equipment status information that the state acquisition is sent with logic control element is sent to
The energy efficiency management main website；
The state acquisition and logic control element are configured that the status information for obtaining charging equipment；According to the substation
The control instruction that information transmit-receive unit is sent controls corresponding charging equipment；
Preferably, the main website control unit is additionally configured to obtain the metrical information of transformer；
The transformer, comprising: power supply transformation corresponding to each charging equipment being correspondingly connected with for each energy efficiency management substation
Device；
The main website control unit, is additionally configured to: according to the metrical information of the transformer, adjustment is sent to each efficiency pipe
Manage the control instruction of substation.
Preferably, the charging equipment energy efficiency management system further includes cloud server；
The cloud server is configured that and receives the information that the energy efficiency management main website uploads, including the energy efficiency management
The corresponding each charging equipment status information of main website；And by each charging equipment status information feedback to corresponding substation.
Preferably, between the energy efficiency management main website and the energy efficiency management substation, using power line carrier, PLC.
Preferably, the master information Transmit-Receive Unit, comprising: main website carrier chip, main website send amplifying circuit, main website connects
Receive filter circuit and main website coupling circuit；
The main website carrier chip is configured that the control instruction for issuing the main website control unit is modulated to high frequency and carries
On wave, and it is output to the main website and sends amplifying circuit；The modulated signal that the main website wave reception filtering circuit exports is solved
It adjusts, obtains the status information of each charging equipment；
The main website sends amplifying circuit, is configured that modulated signal amplifying processing, and is output to main website coupling electricity
Road；
The main website wave reception filtering circuit is configured that the modulated signal for receiving the main website coupling circuit output, and carries out
Filtering processing；
The main website coupling circuit, are configured that by the way of coupling transparent transmission, and each efficiency pipe is obtained from power line
Manage the modulated signal of substation；And the modulated signal that the main website sends amplifying circuit output is coupled on power line.
Preferably, the substation information transmit-receive unit, comprising: substation carrier chip, substation send amplifying circuit, substation connects
Receive filter circuit and substation coupling circuit；
The substation carrier chip is configured that the charging equipment shape of the state acquisition and logic control element output
On state modulates information to high frequency carrier, and it is output to the substation and sends amplifying circuit；The substation wave reception filtering circuit is defeated
Modulated signal out is demodulated, and obtains the control instruction that the energy efficiency management main website is sent, and be input to the state acquisition
With logic control element；
The substation sends amplifying circuit, is configured that modulated signal amplifying processing, and is output to substation coupling electricity
Road；
The substation wave reception filtering circuit is configured that the modulated signal for receiving the substation coupling circuit output, and carries out
Filtering processing；
The substation coupling circuit are configured that modulated signal of the acquisition from the energy efficiency management main website from power line；
And the modulated signal that the substation sends amplifying circuit output is coupled on power line.
Preferably, using wireless communication between the energy efficiency management main website and the energy efficiency management substation.
Preferably, ZigBee (also known as ZigBee protocol) is used between the energy efficiency management main website and the energy efficiency management substation
Communication.
Preferably, the master information Transmit-Receive Unit, comprising: ZigBee chip and conditioning circuit；
The ZigBee chip is configured that the transmitting-receiving for carrying out ZigBee signal and modulating/demodulating；
The conditioning circuit is configured that the conditioning for carrying out signal between ZigBee chip and antenna.
Preferably, the substation information transmit-receive unit, comprising: ZigBee chip and conditioning circuit；
The ZigBee chip is configured that the transmitting-receiving for carrying out ZigBee signal and modulating/demodulating；
The conditioning circuit is configured that the conditioning for carrying out signal between ZigBee chip and antenna.
Preferably, the status information of the charging equipment, comprising: failure, it is ready, operation, and operation when electric current and
Power.
Preferably, the control instruction, comprising: open charging equipment and shutdown charging equipment.
Preferably, it is communicated between the cloud server and the energy efficiency management main website using Ethernet, 3G or 4G.
The present invention is combined with substation using energy efficiency management main website and is managed, and main website is responsible for collecting substation information, provide
Display, parameter setting, and being switched on and off for each charging equipment is controlled by substation；It is responsible for acquiring the shape of each charging equipment in substation
State information, and execute the control command that main website is assigned.In this way, main website can open one by one charging according to electricity consumption situation
Equipment avoids multiple charging equipments while opening the moment impact caused by power grid；Or in electrical arrangement deficiency, disconnect secondary
It loads, preferentially meets the charging of important load.Using power carrier communication or wireless telecommunications, avoids being routed, saved cost.
Scheme 1, a kind of charging equipment energy efficiency management system characterized by comprising energy efficiency management main website and energy efficiency management
Substation；
The energy efficiency management main website is configured that and collects the charging equipment status information that each energy efficiency management substation uploads, and to
Assign the instruction of control charging equipment in each energy efficiency management substation；
The energy efficiency management substation, is connected with charging equipment；The energy efficiency management substation is configured that acquisition charging equipment
Status information, and the control instruction assigned according to the energy efficiency management main website, control corresponding charging equipment.
Scheme 2, system according to scheme 1, which is characterized in that the energy efficiency management main website, comprising: master information is received
Bill member, man-machine interaction unit and main website control unit；
The master information Transmit-Receive Unit is configured that charging equipment status information of the reception from each energy efficiency management substation,
And it is sent to the main website control unit；The control instruction that the main website control unit issues is sent to corresponding energy efficiency management
Substation；
The main website control unit is configured that and converges the charging equipment status information from each energy efficiency management substation
Always, and it is sent to the man-machine interaction unit；According to the status information of the charging equipment summarized or the man-machine interaction unit
Instruction issues control instruction to each energy efficiency management substation；
The man-machine interaction unit is configured that the status information for showing each charging equipment, and the instruction of institute's typing is sent
To the main website control unit.
Scheme 3, the system according to scheme 2, which is characterized in that the energy efficiency management substation includes: that substation information is received
Bill member, state acquisition and logic control element；
The substation information transmit-receive unit is configured that from efficiency Guan Li main website and receives control instruction, and is sent to the shape
State acquisition and logic control element；The charging equipment status information that the state acquisition is sent with logic control element is sent to
The energy efficiency management main website；
The state acquisition and logic control element are configured that the status information for obtaining charging equipment；According to the substation
The control instruction that information transmit-receive unit is sent controls corresponding charging equipment.
Scheme 4, system according to scheme 3, which is characterized in that the main website control unit is additionally configured to obtain change
The metrical information of depressor；
The transformer, comprising: power supply transformation corresponding to each charging equipment being correspondingly connected with for each energy efficiency management substation
Device；
The main website control unit, is additionally configured to: according to the metrical information of the transformer, adjustment is sent to each efficiency pipe
Manage the control instruction of substation.
Scheme 5, system according to scheme 4, which is characterized in that the charging equipment energy efficiency management system further includes cloud
Hold server；
The cloud server is configured that and receives the information that the energy efficiency management main website uploads, including the energy efficiency management
The corresponding each charging equipment status information of main website；And by each charging equipment status information feedback to corresponding substation.
Scheme 6, the system according to scheme 5, which is characterized in that the energy efficiency management main website and energy efficiency management
Between standing, using power line carrier, PLC.
Scheme 7, the system according to scheme 5, which is characterized in that the energy efficiency management main website and energy efficiency management
Using wireless communication between standing.
Scheme 8, system according to scheme 6, which is characterized in that the master information Transmit-Receive Unit, comprising: main website carries
Wave chip, main website send amplifying circuit, main website wave reception filtering circuit and main website coupling circuit；
The main website carrier chip is configured that the control instruction for issuing the main website control unit is modulated to high frequency and carries
On wave, and it is output to the main website and sends amplifying circuit；The modulated signal that the main website wave reception filtering circuit exports is solved
It adjusts, obtains the status information of each charging equipment；
The main website sends amplifying circuit, is configured that modulated signal amplifying processing, and is output to main website coupling electricity
Road；
The main website wave reception filtering circuit is configured that the modulated signal for receiving the main website coupling circuit output, and carries out
Filtering processing；
The main website coupling circuit, are configured that by the way of coupling transparent transmission, and each efficiency pipe is obtained from power line
Manage the modulated signal of substation；And the modulated signal that the main website sends amplifying circuit output is coupled on power line.
Scheme 9, the system according to scheme 8, which is characterized in that the substation information transmit-receive unit, comprising: substation carries
Wave chip, substation send amplifying circuit, substation wave reception filtering circuit and substation coupling circuit；
The substation carrier chip is configured that the charging equipment shape of the state acquisition and logic control element output
On state modulates information to high frequency carrier, and it is output to the substation and sends amplifying circuit；The substation wave reception filtering circuit is defeated
Modulated signal out is demodulated, and obtains the control instruction that the energy efficiency management main website is sent, and be input to the state acquisition
With logic control element；
The substation sends amplifying circuit, is configured that modulated signal amplifying processing, and is output to substation coupling electricity
Road；
The substation wave reception filtering circuit is configured that the modulated signal for receiving the substation coupling circuit output, and carries out
Filtering processing；
The substation coupling circuit are configured that modulated signal of the acquisition from the energy efficiency management main website from power line；
And the modulated signal that the substation sends amplifying circuit output is coupled on power line.
Scheme 10, system according to scheme 7, which is characterized in that the energy efficiency management main website and the energy efficiency management
ZigBee communication is used between substation.
Scheme 11, system according to scheme 10, which is characterized in that the master information Transmit-Receive Unit, comprising:
ZigBee chip and conditioning circuit；
The ZigBee chip is configured that the transmitting-receiving for carrying out ZigBee signal and modulating/demodulating；
The conditioning circuit is configured that the conditioning for carrying out signal between ZigBee chip and antenna.
Scheme 12, the system according to scheme 11, which is characterized in that the substation information transmit-receive unit, comprising:
ZigBee chip and conditioning circuit；
The ZigBee chip is configured that the transmitting-receiving for carrying out ZigBee signal and modulating/demodulating；
The conditioning circuit is configured that the conditioning for carrying out signal between ZigBee chip and antenna.
Scheme 13, the system according to any one of scheme 1~12, which is characterized in that the state of the charging equipment
Information, comprising: failure, ready, operation, and electric current and power when operation.
Scheme 14, the system according to any one of scheme 1~12, which is characterized in that the control instruction, comprising:
Open charging equipment and shutdown charging equipment.
Scheme 15, the system according to any one of scheme 5~12, which is characterized in that the cloud server and institute
It states between energy efficiency management main website using Ethernet, 3G or 4G communication.
Detailed description of the invention
Fig. 1 is the composition schematic diagram of energy efficiency management system when passing through power carrier communication in the present embodiment；
Fig. 2 is the composition schematic diagram of energy efficiency management system when being communicated by ZigBee in the present embodiment；
Fig. 3 (a) and Fig. 3 (b) is state acquisition and logic control element and charging in energy efficiency management substation in the present embodiment
Communication scheme between equipment.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little embodiments are used only for explaining technical principle of the invention, it is not intended that limit the scope of the invention.
The present invention proposes a kind of charging equipment energy efficiency management system, comprising: energy efficiency management main website and energy efficiency management substation.
The energy efficiency management main website is configured that and collects the charging equipment status information that each energy efficiency management substation uploads, and to
Assign the instruction of control charging equipment in each energy efficiency management substation.
The energy efficiency management substation, is connected with charging equipment；The energy efficiency management substation is configured that acquisition charging equipment
Status information, and the control instruction assigned according to the energy efficiency management main website, control corresponding charging equipment.
In the present embodiment, the status information of the charging equipment, comprising: failure, ready, operation, and electricity when operation
Stream and power.The control instruction, comprising: open charging equipment and shutdown charging equipment.The energy efficiency management substation has letter
Cease transmission-receiving function, thus can cancel original GPRS in charging equipment (General Packet Radio Service, general point
Group wireless service technology) module.
The energy efficiency management main website can open charging equipment one by one as the case may be, and it is same to avoid more charging equipments
Shi Kaiqi causes the moment impact to power grid, or in electrical arrangement deficiency, disconnects secondary load, preferential to meet to important negative
The charging of load.
In the present embodiment, the energy efficiency management main website, comprising: master information Transmit-Receive Unit, man-machine interaction unit and main website
Control unit.
The master information Transmit-Receive Unit is configured that charging equipment status information of the reception from each energy efficiency management substation,
And it is sent to the main website control unit；The control instruction that the main website control unit issues is sent to corresponding energy efficiency management
Substation.
The main website control unit is configured that and converges the charging equipment status information from each energy efficiency management substation
Always, and it is sent to the man-machine interaction unit；According to the status information of the charging equipment summarized or the man-machine interaction unit
Instruction issues control instruction to each energy efficiency management substation.
The man-machine interaction unit is configured that the status information for showing each charging equipment, and the instruction of institute's typing is sent
To the main website control unit.
In the present embodiment, the energy efficiency management substation includes: substation information transmit-receive unit, state acquisition and logic control list
Member.
The substation information transmit-receive unit is configured that from efficiency Guan Li main website and receives control instruction, and is sent to the shape
State acquisition and logic control element；The charging equipment status information that the state acquisition is sent with logic control element is sent to
The energy efficiency management main website.
The state acquisition and logic control element are configured that the status information for obtaining charging equipment；According to the substation
The control instruction that information transmit-receive unit is sent controls corresponding charging equipment.
In the present embodiment, the main website control unit is additionally configured to obtain the metrical information of transformer；The transformer,
It include: supply transformer corresponding to each charging equipment for being correspondingly connected with for each energy efficiency management substation.
The main website control unit, is additionally configured to: according to the metrical information of the transformer, adjustment is sent to each efficiency pipe
Manage the control instruction of substation.In this way, it is possible to prevente effectively from the overweight situation of certain transformer loads.
In the present embodiment, the charging equipment energy efficiency management system further includes cloud server；
The cloud server is configured that and receives the information that the energy efficiency management main website uploads, including the energy efficiency management
The corresponding each charging equipment status information of main website；And by each charging equipment status information feedback to corresponding substation.
It is communicated between the cloud server and the energy efficiency management main website using Ethernet, 3G or 4G.The cloud clothes
Business device can receive the information that multiple energy efficiency management main websites upload, and understand each charging equipment status information in real time according to these information
And the loading condition of each transformer, such cloud server are receiving when changing electricity request of client, so that it may change according to respectively filling
The practical operation situation of power station or charging pile, reasonable distribution order to locality.Substation can also be with reference to the letter received
Breath, optimum management work.Cloud server can also acquire the big data in terms of electric charging, take for further improving energy efficiency management
Business provides reference.
In the present embodiment, as shown in Figure 1, between the energy efficiency management main website and the energy efficiency management substation, using electric power
Carrier communication.
In the present embodiment, the master information Transmit-Receive Unit, comprising: main website carrier chip, main website send amplifying circuit, master
It stands wave reception filtering circuit and main website coupling circuit.
The main website carrier chip is configured that the control instruction for issuing the main website control unit is modulated to high frequency and carries
On wave, and it is output to the main website and sends amplifying circuit；The modulated signal that the main website wave reception filtering circuit exports is solved
It adjusts, obtains the status information of each charging equipment.
The main website sends amplifying circuit, is configured that modulated signal amplifying processing, and is output to main website coupling electricity
Road.
The main website wave reception filtering circuit is configured that the modulated signal for receiving the main website coupling circuit output, and carries out
Filtering processing.
The main website coupling circuit, are configured that by the way of coupling transparent transmission, and each efficiency pipe is obtained from power line
Manage the modulated signal of substation；And the modulated signal that the main website sends amplifying circuit output is coupled on power line.
In the present embodiment, the substation information transmit-receive unit, comprising: substation carrier chip, substation send amplifying circuit, son
It stands wave reception filtering circuit and substation coupling circuit.
The substation carrier chip is configured that the charging equipment shape of the state acquisition and logic control element output
On state modulates information to high frequency carrier, and it is output to the substation and sends amplifying circuit；The substation wave reception filtering circuit is defeated
Modulated signal out is demodulated, and obtains the control instruction that the energy efficiency management main website is sent, and be input to the state acquisition
With logic control element.
The substation sends amplifying circuit, is configured that modulated signal amplifying processing, and is output to substation coupling electricity
Road.
The substation wave reception filtering circuit is configured that the modulated signal for receiving the substation coupling circuit output, and carries out
Filtering processing.
The substation coupling circuit are configured that modulated signal of the acquisition from the energy efficiency management main website from power line；
And the modulated signal that the substation sends amplifying circuit output is coupled on power line.
It, can also be using wireless communication between the energy efficiency management main website and the energy efficiency management substation.As shown in Fig. 2,
ZigBee communication is used between the energy efficiency management main website and the energy efficiency management substation.
In the present embodiment, the master information Transmit-Receive Unit, comprising: ZigBee chip and conditioning circuit；The ZigBee
Chip is configured that the transmitting-receiving for carrying out ZigBee signal and modulating/demodulating；The conditioning circuit is configured that and carries out ZigBee core
The conditioning of signal between piece and antenna.
In the present embodiment, the substation information transmit-receive unit, comprising: ZigBee chip and conditioning circuit；The ZigBee
Chip is configured that the transmitting-receiving for carrying out ZigBee signal and modulating/demodulating；The conditioning circuit is configured that and carries out ZigBee core
The conditioning of signal between piece and antenna.
In the present embodiment, as shown in Fig. 3 (a), state acquisition and logic control element in the energy efficiency management substation can
To obtain the status informations such as charging equipment operation, ready, failure by state acquisition；It can also be according to energy efficiency management main website
Control instruction is forced shutdown charging equipment by exporting control, after the decline of power grid total load, then recalls and be forced shutdown, with
Just charging equipment can start to work.State acquisition and logic control element can also read electricity by RS485 or RS232 bus
The information such as voltage, electric current, power in table, understand the loading condition of charging equipment；It can also be according to the control of energy efficiency management main website
System instruction notifies that charging equipment voluntarily turns off or firing current exports by RS485 or RS232 bus.
As shown in Fig. 3 (b), if the ammeter that charging equipment is not originally external, at this moment state acquisition and logic control list
Member can read voltage, electric current in charging equipment by RS485 or RS232 bus, and in state acquisition and logic control list
First internal increase electric quantity metering function, to replace ammeter.
Those skilled in the art should be able to recognize that, list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member, module, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate electronic hardware
With the interchangeability of software, each exemplary composition and step are generally described according to function in the above description.This
A little functions are executed actually with electronic hardware or software mode, the specific application and design constraint item depending on technical solution
Part.Those skilled in the art can use different methods to achieve the described function each specific application, but this
Kind is realized and be should not be considered as beyond the scope of the present invention.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (14)
1. a kind of charging equipment energy efficiency management system characterized by comprising energy efficiency management main website and energy efficiency management substation；
The energy efficiency management main website is configured that and collects the charging equipment status information that each energy efficiency management substation uploads, and to each energy
Assign the instruction of control charging equipment in effect management substation；
The energy efficiency management substation, is connected with charging equipment；The energy efficiency management substation is configured that the state of acquisition charging equipment
Information, and the control instruction assigned according to the energy efficiency management main website, control corresponding charging equipment；
Wherein, the energy efficiency management main website includes: master information Transmit-Receive Unit, man-machine interaction unit and main website control unit；
The master information Transmit-Receive Unit is configured that and receives the charging equipment status information from each energy efficiency management substation, concurrently
Give the main website control unit；The control instruction that the main website control unit issues is sent to corresponding energy efficiency management
It stands；
The main website control unit is configured that and summarizes the charging equipment status information from each energy efficiency management substation, and
It is sent to the man-machine interaction unit；According to the instruction of the status information of the charging equipment summarized or the man-machine interaction unit,
Control instruction is issued to each energy efficiency management substation；
The man-machine interaction unit is configured that the status information for showing each charging equipment, and sends institute for the instruction of institute's typing
State main website control unit.
2. system according to claim 1, which is characterized in that the energy efficiency management substation includes: substation information transmit-receive list
Member, state acquisition and logic control element；
The substation information transmit-receive unit is configured that from efficiency Guan Li main website and receives control instruction, and is sent to the state and adopts
Collection and logic control element；The charging equipment status information that the state acquisition and logic control element are sent is sent to described
Energy efficiency management main website；
The state acquisition and logic control element are configured that the status information for obtaining charging equipment；According to the substation information
The control instruction that Transmit-Receive Unit is sent controls corresponding charging equipment.
3. system according to claim 2, which is characterized in that the main website control unit is additionally configured to obtain transformer
Metrical information；
The transformer, comprising: supply transformer corresponding to each charging equipment being correspondingly connected with for each energy efficiency management substation；
The main website control unit, is additionally configured to: according to the metrical information of the transformer, adjustment is sent to each energy efficiency management
The control instruction stood.
4. system according to claim 3, which is characterized in that the charging equipment energy efficiency management system further includes cloud clothes
Business device；
The cloud server is configured that and receives the information that the energy efficiency management main website uploads, including the energy efficiency management main website
Corresponding each charging equipment status information；And by each charging equipment status information feedback to corresponding substation.
5. system according to claim 4, which is characterized in that the energy efficiency management main website and the energy efficiency management substation it
Between, using power line carrier, PLC.
6. system according to claim 4, which is characterized in that the energy efficiency management main website and the energy efficiency management substation it
Between using wireless communication.
7. system according to claim 5, which is characterized in that the master information Transmit-Receive Unit, comprising: main website carrier wave core
Piece, main website send amplifying circuit, main website wave reception filtering circuit and main website coupling circuit；
The main website carrier chip is configured that the control instruction for issuing the main website control unit is modulated on high frequency carrier,
And it is output to the main website and sends amplifying circuit；The modulated signal that the main website wave reception filtering circuit exports is demodulated, is obtained
To the status information of each charging equipment；
The main website sends amplifying circuit, is configured that modulated signal amplifying processing, and be output to main website coupling circuit；
The main website wave reception filtering circuit is configured that the modulated signal for receiving the main website coupling circuit output, and is filtered
Processing；
The main website coupling circuit, are configured that by the way of coupling transparent transmission, and each energy efficiency management is obtained from power line
The modulated signal stood；And the modulated signal that the main website sends amplifying circuit output is coupled on power line.
8. system according to claim 7, which is characterized in that the substation information transmit-receive unit, comprising: substation carrier wave core
Piece, substation send amplifying circuit, substation wave reception filtering circuit and substation coupling circuit；
The substation carrier chip is configured that the charging equipment state by the state acquisition and logic control element output is believed
Breath is modulated on high frequency carrier, and is output to the substation and is sent amplifying circuit；By substation wave reception filtering circuit output
Modulated signal is demodulated, and obtains the control instruction that the energy efficiency management main website is sent, and be input to the state acquisition and patrol
Collect control unit；
The substation sends amplifying circuit, is configured that modulated signal amplifying processing, and be output to substation coupling circuit；
The substation wave reception filtering circuit is configured that the modulated signal for receiving the substation coupling circuit output, and is filtered
Processing；
The substation coupling circuit are configured that modulated signal of the acquisition from the energy efficiency management main website from power line；And it will
The modulated signal that the substation sends amplifying circuit output is coupled on power line.
9. system according to claim 6, which is characterized in that the energy efficiency management main website and the energy efficiency management substation it
Between use ZigBee communication.
10. system according to claim 9, which is characterized in that the master information Transmit-Receive Unit, comprising: ZigBee core
Piece and conditioning circuit；
The ZigBee chip is configured that the transmitting-receiving for carrying out ZigBee signal and modulating/demodulating；
The conditioning circuit is configured that the conditioning for carrying out signal between ZigBee chip and antenna.
11. system according to claim 10, which is characterized in that the substation information transmit-receive unit, comprising: ZigBee core
Piece and conditioning circuit；
The ZigBee chip is configured that the transmitting-receiving for carrying out ZigBee signal and modulating/demodulating；
The conditioning circuit is configured that the conditioning for carrying out signal between ZigBee chip and antenna.
12. system described in any one of -11 according to claim 1, which is characterized in that the status information of the charging equipment,
It include: failure, ready, operation, and electric current and power when operation.
13. system described in any one of -11 according to claim 1, which is characterized in that the control instruction, comprising: unlatching is filled
Electric equipment and shutdown charging equipment.
14. the system according to any one of claim 4-11, which is characterized in that the cloud server and the efficiency
It manages between main website using Ethernet, 3G or 4G communication.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710079970.9A CN106882064B (en) | 2017-02-15 | 2017-02-15 | Charging equipment energy efficiency management system |
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|---|---|---|---|
| CN201710079970.9A CN106882064B (en) | 2017-02-15 | 2017-02-15 | Charging equipment energy efficiency management system |
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| CN107323296B (en) * | 2017-07-14 | 2021-01-26 | 上海蔚来汽车有限公司 | Policy control device and method, charging pile, charging scheduling system and method |
| CN111026061A (en) * | 2019-12-24 | 2020-04-17 | 江苏永钢集团有限公司 | Driving end control system and method based on LoRa wireless technology |
| CN111898715A (en) * | 2020-07-16 | 2020-11-06 | 天纳能源科技（上海）有限公司 | Building energy efficiency management system |
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| CN1835445A (en) * | 2005-03-15 | 2006-09-20 | 许继集团有限公司 | Power communicating network administrative system and realizing the same |
| CN201450368U (en) * | 2009-05-27 | 2010-05-05 | 中山新亚洲电业有限公司 | Plant service power fine management measurement and control system |
| CN102130507A (en) * | 2011-03-26 | 2011-07-20 | 河南省电力公司 | Intelligent home system accessing to intelligent power gird and new energy and energy efficiency managing method |
| CN102255386A (en) * | 2011-06-16 | 2011-11-23 | 成都科星电力电器有限公司 | Operation management system of client distribution equipment |
| CN103257636B (en) * | 2013-04-11 | 2016-01-20 | 国家电网公司 | A kind of net lotus interaction multi-dimensional operation system based on intelligent grid |
| CN105515920A (en) * | 2016-01-22 | 2016-04-20 | 广东中钰科技股份有限公司 | Electric power energy efficiency information centralizing and interacting system |
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