CN106920033A - Direct-current charging post accesses the system and method for electrically-charging equipment operation management platform - Google Patents
Direct-current charging post accesses the system and method for electrically-charging equipment operation management platform Download PDFInfo
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- CN106920033A CN106920033A CN201710058526.9A CN201710058526A CN106920033A CN 106920033 A CN106920033 A CN 106920033A CN 201710058526 A CN201710058526 A CN 201710058526A CN 106920033 A CN106920033 A CN 106920033A
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- 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
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
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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
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- 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
-
- 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
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
- G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/70—Interactions with external data bases, e.g. traffic centres
- B60L2240/72—Charging station selection relying on external data
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/60—Electric or hybrid propulsion means for production processes
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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
- 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
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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
- 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
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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
- 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
- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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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
- 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
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
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- General Business, Economics & Management (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to the system and method that a kind of direct-current charging post accesses electrically-charging equipment operation management platform, in the external external modular converter of direct-current charging post, by RS232 or 485 interface connection communications, the communication Protocol Conversion of various electrically-charging equipment producers is turned into platform Unified Communication agreement by external modular converter, the information such as charging pile charged state are wirelessly transferred to and electrically-charging equipment operation management platform, and the instruction that electrically-charging equipment operation management platform sends can be received, change the parameter setting of modular converter, charging pile is arrived in forwarding instruction, realize the United Dispatching and interactive cooperation to each producer's charging pile.The technical scheme that the present invention is provided can shield the inconsistent situation of interface of each producer, using consistent communication protocol, connection direct-current charging post and electrically-charging equipment management platform, realize implementing monitoring and the network interconnection to isolating direct-current charging post and pile group, information exchange, realize that, to the unified management of each producer's charging pile, unified charging and clearing, operator can be scheduled and instruction issuing across producer to charging pile.
Description
Technical field
The present invention relates to the access system and its method of a kind of direct-current charging post, and in particular to a kind of direct-current charging post is accessed
The system and method for electrically-charging equipment operation management platform.
Background technology
The trend of low-carbon economy is catered in the development of electric automobile, is conducive to optimizing energy consumption structure, is conducive to building and is given birth to
State Environmental Cities, just because of this, the development of electric automobile industry obtains the active support of the government, also enjoys the green grass or young crops of each large enterprises
Look at.It is well known that electric automobile charging pile infrastructure is one of key factor of restriction Development of Electric Vehicles very little at present.
Electric automobile charging pile is most important facility in charging system for electric automobile, is generally fixed in roadside or parking lot, is utilized
Special charging interface, electric automobile charging pile uses conduction pattern, for the electric automobile with Vehicular charger provides alternating current
Can, and with corresponding communication, charging and function of safety protection.Direct-current charging post is fixedly mounted on outside electric automobile and exchanges
Power network is connected, and for electric automobile power battery provides small power DC power supply, its Main Function is to turn power network AC energy
Direct current energy is changed to, and it is charging electric vehicle to use conduction pattern.It can in real time monitor and control to be electrically charged battery status,
Meanwhile, charge capacity can be measured.With the relieving of national policy, it will there is more enterprises to add electric automobile to fill
The construction and operation of electric stake facility.What National Energy Board formulated《Charging electric vehicle rural infrastructure planning》Mentioned in first draft, arrived
The year two thousand twenty, charging pile is up to 4,500,000.In Shanghai, new energy car policy of registering the license has been adjusted, it is necessary to first install charging pile,
Could freely register the license；In Beijing, public charging pile infrastructure construction also carrying forward vigorously, in whole six ring the end of the year 2015 it
Before strive realizing the public charging network that service radius is 5 kilometers.Shown according to related data, end in September, 2014, the whole of China
Actually have 640 charging stations, and 20,000 8 thousand charging piles；And in 2015, the charging station quantity that whole nation plan is built up reached
1549, and the quantity for planning to build up charging pile is even more and has reached 240,000, compared to 14 years, there is nearly 10 times of growth.
Only for Beijing, the whole city has added up to build up about 1500 public charging piles of society, and more than 60% is laid out within five rings.Nothing
By in terms of Consumer's Experience, or from the development strategy aspect of country, it has been trend of the times that realization is interconnected.How will be such
Numerous and scattered charging pile and electric automobile are dissolved into an internet platform, are managed collectively and are monitored, and implement system
One networking operation management, is the pressing issues for facing at present.
Currently, the existing more problem of charging pile generally existing.First, charging pile has control point many, wide and dispersion
The characteristics of, lack the communication capacity with charging pile operation management platform.Secondly, DC charging is defined not enough in existing GB
Careful, each car enterprise is variant for the understanding of this standard, such as enterprise is directed to specific a vehicle in a city
The interface of exploitation, then vehicle service when charging to get up just be easier, but as in Beijing, vehicle is relatively more, just makes
Into each, manufacturer's direct-current charging interface is all different, recharged card can not be general.3rd, operator is uneven, pipe
Reason disunity；Clearing form is inconsistent, it is impossible to unified clearing, thereby results in a large amount of charging piles and is in idle state, serious to hinder
The development of new-energy automobile.
The content of the invention
To solve above-mentioned deficiency of the prior art, access charging it is an object of the invention to provide a kind of direct-current charging post and set
The system and method for operation management platform are applied, in the external external modular converter of direct-current charging post, by RS232/485 interfaces
The communication Protocol Conversion of various electrically-charging equipment producers is turned into platform Unified Communication agreement by connection communication, external modular converter, will
The information such as charging pile charged state are wirelessly transferred to electrically-charging equipment operation platform, and the finger that energy receiving platform sends
Order, changes parameter setting, the forwarding instruction to charging pile of modular converter, realizes the United Dispatching to each producer's charging pile and interconnection
It is interactive.
The purpose of the present invention is realized using following technical proposals：
The present invention provides the system that a kind of direct-current charging post accesses electrically-charging equipment operation management platform, and its improvements exists
In the system includes some direct-current charging posts, electrically-charging equipment operation management platform, charging electric vehicle intelligent terminal and conversion
Module；Described several direct-current charging posts are connected by modular converter with the communication server of electrically-charging equipment operation management platform；
Described several direct-current charging posts are connected with the charging electric vehicle intelligent terminal and AC network respectively；The DC charging
Staking enters modular converter；The direct-current charging post accesses electrically-charging equipment operation management platform with modular converter.
Further, the modular converter provides RS232/RS485/RS422/TTL/ terminal interfaces, the DC charging
Stake is connected by the terminal interface with the modular converter, using P1 communication protocols；The terminal interface of the modular converter is adopted
With using the P2 communication protocols based on UDP, by WIFI, GPRS, 3G, 4G wireless network or wired fiber optic network and the charging
The communication server connection of installation fishery management platform, by the data transfer of direct-current charging post to electrically-charging equipment operation management platform
The communication server.
Further, the charging electric vehicle intelligent terminal includes being provided with smart mobile phone, the flat board of APP barcode scanning modules
Computer and PC, realize reading charging between the charging electric vehicle intelligent terminal and direct-current charging post by scanning Quick Response Code
Stake information, inquires direct-current charging post at one's side and is navigated with being used to help electric automobile car owner, carries out user's identification, fills
Electric stake identification, starts chargings, complete charge, supplements with money, checks that accounts information and charge information and consumption information show with control；
The charging electric vehicle intelligent terminal is by wireless network and electrically-charging equipment operation management Platform communication.
Further, the direct-current charging post is used to the confession that electric automobile power battery provides small power DC power supply
Electric installation, including master control circuit module, communication interface modules, charging inlet module, charge control module, human-computer interaction module,
Metering and billing module and smart card reader module；It is the communication interface modules, charging inlet module, charge control module, man-machine
Interactive module, metering and billing module and smart card reader module are connected with master control circuit module.
Further, the direct-current charging post and vehicle communication, the charge control module are used for charging electric vehicle
Shi Jinhang charge controls, and battery status is monitored in real time, control charged state；The human-computer interaction module is used for man-machine interaction,
Including screen display and input through keyboard module；The metering and billing module is used to measure charge capacity and charging, wraps
Include the module of swiping the card for swiping the card；
The direct-current charging post includes charging pile status information, charges to the information that electrically-charging equipment operation management platform is transmitted
Time, charge information, energy information, real-time voltage current information and battery status information, from electrically-charging equipment operation management platform
Receive control command information.
Further, the electrically-charging equipment operation management platform includes the communication server, WebService service ends and Web
Server；The Web server is managed as Web back-stage management for data storage, to user and charging pile；It is described
WebService service ends are used for the user's request for processing PC or mobile terminal forwarding, will be ordered by the communication server and sent
Performed to charging pile；The communication server is used to process the connection request of all charging piles, receives and dispatches the communication message of charging pile,
According to protocol analysis, it is transmitted to WebService service ends and Web server.
The present invention also provides a kind of method that direct-current charging post accesses electrically-charging equipment operation management platform, and its improvements exists
In methods described comprises the steps：
(1) direct-current charging post accesses modular converter；
(2) direct-current charging post accesses electrically-charging equipment operation management platform with modular converter.
Further, the step (1) includes：The direct-current charging post in terms of communication connection, passes through with modular converter
The communication interface modules of direct-current charging post uses P1 communication protocols when setting up communication connection, modular converter is input into P1 formatted datas,
Traffic rate uses 250kbit/s, and modular converter carries out data exchange using RS232/485 serial ports and direct-current charging post.
Further, when the modular converter sends data, under communication interface control, the P1 associations that will be received from serial ports
View data conversion is sent into the data form of the P2 agreements based on UDP by wireless network；
When receiving data, the P2 data that modular converter will be obtained from wireless network are converted to P1 data forms, from RS232/
485 serial ports are sent to the communication interface of direct-current charging post master control borad；RS232/485 serial communication interfaces pass through serial port drive software
Complete, the drive software is made up of initialization function, receiver function, transmission function；The initialization function is matched somebody with somebody for completion
Control word is put, init state sets baud rate, and RS232/485 serial ports receives interrupt response function registration；Receiver function is used for
Complete to process the data for receiving；Function is sent according to flag bit to complete the transmission of data.
After modular converter power-on self-test, querying command frame actively is sent to charging pile, registration life is sent to Platform Server
Order, after succeeding in registration, periodically sends heartbeat data to Platform Server.
Further, the step (2) comprises the steps：
1. determine that modular converter is normal with direct-current charging post physical connection, communication is normal；Modular converter is transported with electrically-charging equipment
The communication server communication for seeking management platform is normal；Communication steps include：
After a, modular converter start, log-in command actively can be sent to Platform Server, server returns to registering result.If
Registration response timeout modular converter can again send log-in command, and modular converter stops sending if server returns to registration failure
Log-in command.
B, succeed in registration after can timing every five seconds for example clockwise server send heartbeat frame.The heartbeat of platform is received such as modular converter
Reply and then communicate normal.
C, modular converter timing send querying command frame to charging pile, and such as modular converter does not receive platform in continuous 1 minute
Heartbeat reply, then modular converter stop send querying command frame.
2. the communication server of electrically-charging equipment operation management platform receives the instruction/data request that smart mobile phone APP sends
Application, checking direct-current charging post coding, smart mobile phone cell-phone number charging application information it is correct after, by wireless network and use
P2 agreements, Scket modes set up connection, send command frame to modular converter；；
3. after modular converter receives the order that electrically-charging equipment operation management platform is issued, charging pile idle frame is received in inquiry
After reply, order is issued into charging pile with the form of P1 protocol forward frames, and wait charging pile implementing result；
4. electrically-charging equipment operation management platform is transmitted to if the result that the charging pile for receiving is returned, such as in time-out time
Then time-out is exited not to receive the result of charging pile return inside, abandons this command frame, and electric stake is inquired about again.Modular converter sends P1
Inquiry frame is to charging pile；
5. charging pile receives query statement, and calling uploads BMS equipment states, charging interval, electricity, voltage, electric current, SOC
Value information；
6. charging pile replys modular converter P1 inquiry frames, and equipment state, charging interval, electricity are included in the data field replied
Amount, voltage, electric current, SOC value information；
7. modular converter presses the fixed time interval of charging pile setting, by P2 agreements to electrically-charging equipment operation management Platform communication
The data frame information of server forwarding data frame transmission includes charging pile status information, charging interval, charge information, electric energy letter
Breath, real-time voltage current information；
8. after the parsing of electrically-charging equipment operation management Platform communication server, data are saved in Web server；
9. complete charge in advance is chosen whether as needed under human-computer interaction module, if do not terminated in advance, then direct current fills
Electric stake will charge in normal termination on request, generate record of charging, complete the user that deducts fees and notify；Record of charging as deduct fees according to
Inquired about according to user is supplied to.
In order to some aspects to the embodiment for disclosing have a basic understanding, simple summary is shown below is.Should
Summarized section is not extensive overview, nor to determine key/critical component or describe the protection domain of these embodiments.
Its sole purpose is that some concepts are presented with simple form, in this, as the preamble of following detailed description.
Compared with immediate prior art, the excellent effect that the technical scheme that the present invention is provided has is：
The present invention provides a kind of method that direct-current charging post accesses electrically-charging equipment operation system, realizes existing DC charging
The monitor in real time of stake and interconnection networking, access current direct-current charging post electrically-charging equipment operation system platform and are managed collectively
Purpose, in the external external modular converter of direct-current charging post, by RS232/RS485 interface connection communications, external modulus of conversion
The communication Protocol Conversion of various electrically-charging equipment producers is turned into platform Unified Communication agreement by block, by information such as charging pile charged states
Wirelessly be transferred to electrically-charging equipment operation platform, and can the instruction that sends of receiving platform, modification modular converter
Parameter setting, forwarding instruction to charging pile, realize the United Dispatching and interactive cooperation to each producer's charging pile.
The present invention can shield the inconsistent situation of interface of each producer, using consistent communication protocol, connect direct-current charging post
With electrically-charging equipment management platform, implementing monitoring and the network interconnection to isolating direct-current charging post and pile group are realized, information exchange is real
Unified management existing to each producer's charging pile, unified charging and clearing, operator charging pile can be scheduled across producer and
Instruction issuing.
Brief description of the drawings
Fig. 1 is the structure chart that the charging pile that the present invention is provided accesses electrically-charging equipment operation management platform；
Fig. 2 is the charging pile and the communication link map interlinking between modular converter, intelligent terminal, car that the present invention is provided；
Fig. 3 is the schematic diagram that the modular converter that the present invention is provided accesses electrically-charging equipment operation management platform；
Fig. 4 is the charging pile access platform charging exemplary sequence figure that the present invention is provided.
Specific embodiment
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
The following description and drawings fully show specific embodiments of the present invention, so that those skilled in the art's energy
Enough put into practice them.Other embodiments can include structure, logic, it is electric, process and it is other changes.Implement
Example only represents possible change.Unless explicitly requested, otherwise single component and function are optional, and the order for operating can
To change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This
The scope of the embodiment of invention includes the gamut of claims, and all obtainable of claims is equal to
Thing.Herein, these embodiments of the invention can individually or generally be represented that this is only with term " invention "
For convenience, and if in fact disclosing the invention more than, it is not meant to automatically limit the scope of the application to appoint
What single invention or inventive concept.
The present invention provides the system that a kind of direct-current charging post accesses electrically-charging equipment operation management platform, and charging pile is accessed and charged
The structure chart of installation fishery management platform is as shown in Figure 1：
1st, the hardware being directed to includes：
(1) direct-current charging post is some, including module has:Master control circuit module, communication interface modules, charging inlet module,
Charge control module, human-computer interaction module, including screen display, input through keyboard, metering and billing module, smart card reader module；
(2) electrically-charging equipment operation management platform (abbreviation platform), including：The communication server, WebService service ends,
Web server；
(3) charging electric vehicle intelligent terminal is some, the user equipment such as including smart mobile phone, panel computer, PC；
(4) modular converter, external midget plant.
2nd, communicate to connect：Charging pile uses external modular converter with Background communication, sees Fig. 2, and module is used with charging pile
RS232/485 serial ports is connected, P1 agreements.Modular converter is interacted with Platform Server and moved using wired optical networking or GPRS/3G/4G
Dynamic communication, using the P2 agreements based on UDP.Relation between intelligent terminal and charging pile realizes that reading is filled by scanning Quick Response Code
Electric stake information intelligent terminals then can be by wireless WIFI, GPRS, 3G, 4G network etc. and Platform communication.
3rd, charging pile function：Direct-current charging post is connected with AC network, and for electric automobile power battery, to provide small-power straight
Flow the electric supply installation of power supply.It can carry out charge control with vehicle communication, and battery status is monitored in real time, and control is charged
State, can carry out man-machine interaction, including screen display and input through keyboard module, with being measured to charge capacity and charging
Function, including can swipe the card.Charging pile includes that charging pile status information, charging interval, charging are believed to the information that platform is transmitted
Breath, energy information, real-time voltage current information and battery status information, control command information is received from platform.
4th, external modular converter function：Supported protocol is changed, can be by different charging pile protocol conversions for platform standard is assisted
View, facilitates platform uniform management.RS232/RS485/RS422/TTL/ terminals various interfaces can be provided with various with serial ports
Charging pile is attached.Wherein RS232 interfaces can access the charging pile that can swipe the card, and RS485 interfaces access the charging pile that can not swipe the card.It is logical
Various wireless networks are crossed, the data wireless transparent of various charging pile terminals is transferred to the electrically-charging equipment operation management of server end
Platform.
5、P1:The communication protocol used between charging pile and external modular converter, plays a part of communication and data transfer.
Frame format includes：Preamble sequence, frame length, command code, device numbering, data field, checksum CRC 16.
P2：The agreement communicated between modular converter and Platform Server, based on udp protocol.Sending information format includes
Two kinds：Data frame and command frame, will there is 2 IP address domains of byte in frame format.Comprising frame head, frame length, GUID, (stake is compiled
Number), IP address domain, instruction or Data Identification, data field, CRC32.Command frame is different according to order, is divided into remote activation, long-range
Stop, sending data request command.
6th, electrically-charging equipment operation system platform feature：Including the communication server, WebService service ends and Web service
Device.Web server is managed as Web back-stage management for data storage, to user and charging pile；WebService takes
Business end is used for the user's request for processing PC or mobile terminal forwarding, sends a command to charging pile by the communication server and holds
OK；The communication server is used to process the connection request of all charging piles, receives and dispatches the communication message of charging pile, according to protocol analysis,
It is transmitted to WebService service ends and Web server.
7th, electrically-charging equipment operation system intelligent terminal APP functions：Electric automobile car owner can be helped easily to inquire body
The charging pile on side is simultaneously navigated, carry out user's identification, charging pile identification, with control start charging, complete charge, supplement with money,
Check the function such as accounts information and charge information, consumption information displaying.
Several direct-current charging posts are connected by modular converter with the communication server of electrically-charging equipment operation management platform；If
A dry direct-current charging post is connected with the charging electric vehicle intelligent terminal and AC network respectively.
The present invention also provides a kind of method that direct-current charging post accesses electrically-charging equipment operation management platform, including following steps
Suddenly：
(1) direct-current charging post accesses modular converter；
(2) direct-current charging post accesses electrically-charging equipment operation management platform with modular converter.
Specifically：
(1) charging pile accesses modular converter：
For conduction-type charging modes, electric automobile can charge after must being connected with charging pile by charging inlet.
The Main Function of charging inlet is that physical connection is set up between electric automobile and charging pile, while direct-current charging post also needs to pass through
Communication interface sets up communication connection with power cell of vehicle group management system and modular converter.
Protocol conversion process is as follows, as shown in Fig. 2 in terms of charging inlet communication connection, setting up logical by charging inlet
Should be connected using P1 during letter connection, modular converter input P1 agreements are converted to P2 agreements, and traffic rate uses 250kbit/s.
Modular converter carries out data exchange using RS232/485 serial ports and direct-current charging post, when sending data, is connect in communication
Under mouth control, by from the P1 protocol datas of serial ports, the P2 data forms under udp protocol are converted into, are sent out by wireless transport module
See off；It is that the P2 data that modular converter will be obtained from wireless communication module are converted to P1 data, from RS232/ to receive data
485 serial ports are sent to charging pile communication interface.Serial communication interface is completed by serial port drive software, mainly by initialization letter
Number, receiver function, transmission function composition.Initialization of (a) serial ports function completes configuration control word, and init state sets baud rate,
Serial ports receives the functions such as interrupt response function registration.Serial ports receiver function completes to process the data for receiving.Serial ports is sent out
Send that function is main to complete the transmission of data according to flag bit.
After modular converter power-on self-test, querying command frame actively is sent to charging pile, registration life is sent to Platform Server
Order.After charging pile receives querying command, idle condition frame is returned to if no task requests or command execution results；As currently having
Query the balance, customer consumption ask when return forward command frame.Modular converter sends one query order per 400ms to charging pile
Frame, can timing every five seconds for example clockwise server transmission heartbeat frame after succeeding in registration；
(2) charging pile and cut-in method of the modular converter in electrically-charging equipment operation management platform：
Communication protocol using based on udp protocol P2 agreements, wireless network support GPRS, 3G, 4G mode, modular converter with
Platform sets up connection using Socket modes, and sending information format includes two kinds：Data frame and command frame, comprising frame head, frame length
Degree, GUID (stake numbering), IP address domain, instruction or Data Identification, data field, CRC32.Command frame is different according to order, is divided into
Remote activation, long-range stopping, transmission data request command.As shown in figure 3, modular converter is used from wireless communication module and platform
Socket sets up connection, sends data frame or command frame.
The step that sends instructions under electrically-charging equipment operation management platform is as follows：
1st, determine that modular converter and charging pile physical connection are normal, communication is normal.Modular converter and Platform communication server
Communication is normal.
Modular converter and Platform communication step：
After 1-1, modular converter start, log-in command actively can be sent to Platform Server, server returns to registering result.
If registration response timeout modular converter can again send log-in command, modular converter stops hair if server returns to registration failure
Send log-in command.
1-2, succeed in registration after can timing every five seconds for example clockwise server send heartbeat frame.The heart of platform is received such as modular converter
Rebound then communicates normal again.
1-3, modular converter timing send querying command frame to charging pile, and such as modular converter does not receive flat for continuous 1 minute
The heartbeat of platform is replied, then modular converter stops sending querying command frame.
2nd, Platform communication server receives the instruction/data request application that mobile phone A PP sends, checking charging pile coding, hand
After the charging application informations such as machine number are correct, by wireless network, using P2 agreements, Scket modes set up connection, send command frame
To modular converter；
3rd, after modular converter receives the order that service platform is issued, after inquiry receives the reply of charging pile idle frame, will order
Order issues charging pile with the form of P1 protocol forward frames, and waits charging pile implementing result；
4th, service platform is transmitted to if the result that the charging pile for receiving is returned, is not received in time-out time such as and filled
Then time-out is exited the result that electric stake is returned, and abandons this command frame, and electric stake is inquired about again.
In step 4, forwarding can be submitted to ask by the return for inquiring about frame, comprising forwarding frame information.Determined by charging pile
Shi Shangchuan charge informations, fixed time interval can be by charging pile sets itself.Monitoring Data is transferred to electrically-charging equipment operation management and puts down
Platform step：
4-1, modular converter send P1 and inquire about frame to charging pile,
4-2, charging pile receive query statement, calling upload BMS equipment states, the charging interval, electricity, voltage, electric current,
SOC value information；
4-3, charging pile reply modular converter P1 inquiry frame, in the data field replied comprising equipment state, the charging interval,
Electricity, voltage, electric current, SOC value information.
4-4, modular converter press the fixed time interval of charging pile setting, and data are forwarded to Platform communication server by P2 agreements
The data frame information of frame transmission includes charging pile status information, charging interval, charge information, energy information, real-time voltage electric current
Information.
After 4-5, the parsing of Platform communication server, data are saved in Web server.
Embodiment one
The present invention describes the sequencing that the charging of charging pile access platform is implemented by taking Quick Response Code charging modes as an example, sees
Fig. 4, comprises the following steps that：
1st, vehicle and direct-current charging post set up physical connection:User is by the charging of the charging socket of electric automobile and charging pile
Handle is connected.
2nd, Quick Response Code on mobile phone A PP scannings pile body, obtains stake coding and cell-phone number, and charging amount is input into charged interface,
Quota may be selected to charge or timing charging, if do not filled out, untill being defaulted as being full of；" charging "/" charging progress " may be selected
Inquiry charging progress.
3rd, click on App and " start to charge up " button, mobile phone services the connecting platform communication server by WebService, by stake
Coding, cell-phone number etc. send data to the communication server, are saved in Web server.
4th, determine that modular converter and charging pile physical connection are normal, communication is normal.Modular converter and Platform communication server
Communication is normal.
5th, Platform communication server receives the charging application that mobile phone A PP sends, checking charging pile coding, cell-phone number etc. and charges
After application information is correct, by wireless network, using P2 agreements, Scket modes set up connection, send charging instruction to modulus of conversion
Block.
6th, modular converter by it is instruction morphing be P1 data messages, message is sent to charging pile, charging pile leads to vehicle BMS
News, charging is controlled to vehicle.
7th, modular converter sent querying command frame per 400ms seconds to charging pile, and charging pile returns to forwarding request and charging pile
Status information, SOC value of battery, battery temperature and battery voltage information, real-time voltage current information.
8th, modular converter by above-mentioned charge data information with P2 protocol forwards to the communication server, after communication server parsing
It is saved in Web server.
9th, complete charge can as needed be shifted to an earlier date under charging progress interface.If do not terminated in advance, then charging pile will by will
Ask normal termination to charge, generate record of charging, complete the user that deducts fees and notify." record of charging " is supplied to user to inquire about, and is also
The foundation deducted fees.
The method also supports that swiping card mode charges, on condition that there is the recharged card POS on charging pile.If opened using swiping the card
Dynamic charging modes, step 1, step 6~9 are similar with embodiment, and step 2~5 are changed to：
Step 2 determines that modular converter is normal with charging pile physical connection, and communication is normal.Modular converter and Platform communication service
Device communication is normal.
Step 3 is to be input into charging amount in charging pile control interface, is swiped the card；
Step 4 is to click on " starting to charge up " button in charging station control interface, and information is pressed P1 agreements, is sent to by charging pile
Modular converter, with P2 protocol forwards to Platform communication server after modular converter analysis protocol,
After the verification of step 5 Platform communication server is legal modular converter is returned result to by P2 agreements.
Embodiment two
If the charging pile of other producers is accessed, it is only necessary to realize several simple orders, you can access modular converter.I.e.
Reply of the charging pile to the reception of interconnecting module querying command start stop command, request command and charge information, it is possible to realize
It is linked into platform, realizes passing through barcode scanning or startup charge function of swiping the card.
Here illustrated by taking querying command between charging pile and modular converter and reply as an example.
1) querying command (modular converter is handed down to charging pile)
| Sequence number | Value | Length | Form | Explanation |
| 0 | Preamble sequence | 2 | hex | 0xf0、0x0f |
| 1 | Frame length | 1 | hex | |
| 2 | 0x00 | 1 | hex | Command code |
| 3 | Device numbering | 2 | U16 | |
| 4 | CRC16 | 2 | U16 | Frame check |
2) querying command replys (free time)
I. modular converter issues querying command：0xf0 0x0f 0x05 0x00 0x01 0x00 0x01 0x78, inquiry the
One charging gun state；Wherein preceding 2 bytes are frame heads, and the 3rd byte is frame length, represent 5 bytes, and the 4th byte is
Command code, the 5th, 6 byte representation device numberings are first rifles for 1, no data, the 7th, 8 byte representations verifications and；
Ii. when charging pile does not need the command execution results for replying to platform, reply：0xf0 0x0f 0x11 0x81
0x01 0x00 0x01 0x5A 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x98 0x08 0x00
0x84 0x11, show that direct-current charging post is in idle condition, now voltage 220V, and SOC value is 0, and charging pile does not charge.
If charging pile has the implementing result to need to reply to platform, returned according to actual implementing result.
Platform start stop command similarly, by platform issue startup order as a example by：
I. when platform needs to start charging pile, modular converter is sent commands to, modular converter will be received and turned to issue orders
Issue charging pile：0xf0 0x0f 0x0f 0x03 0x01 0x00 0xc0 0x00 0x00 0x00 0x01 0x01 0x55
0xaa 0x05 0x00 0x57 0x9f start to start to be ordered；
Ii. after charging pile successfully starts up charging, in modular converter inquiry next time, return and start command result：0xf0
0x0f 0x0e 0x83 0x01 0x00 0xc0 0x00 0x00 0x00 0x01 0x01 0x00 0xff 0xff 0x7a
0x6a
0 is returned to, expression starts successfully.
Embodiment three
Platform by the server ip address of protocol modification interconnecting module, or can restart charging by protocol remote
Stake.These orders are the orders that platform is issued just for interconnecting module, change the parameter of interconnecting module.It is to change server ip
Example is described in detail.
1) modification interconnecting module parameter (from platform to interconnecting module)
| Sequence number | Value | Length | Form | Explanation |
| 0 | 4 | hex | Order serial number | |
| 1 | 0x0004 | 2 | hex | Function code |
| 2 | Downstream interface | 1 | hex | 0：232 interfaces；1：485 interfaces (are defaulted as 0) |
| 3 | Upstream Interface | 1 | hex | 0：GPRS/3G/4G；1：Zigbee；2：WIFI；3：TCP/IP；(being defaulted as 0) |
| 3 | Communication mode | 1 | hex | 0：Single pile pattern；1：Concentrator pattern；(being defaulted as 0) |
| 4 | Server ip | 4 | hex | If server ip is 219.234.134.250 |
| Service-Port | 2 | hex | As port is：8889, then value be：0xb922；(being defaulted as 8889) |
2) returning result：Modification interconnecting module parametric results (from interconnecting module to platform)
| Sequence number | Value | Length | Form | Explanation |
| 0 | 4 | hex | Order serial number | |
| 1 | 0x0004 | 2 | hex | Function code |
| 2 | Implementing result | 1 | hex | Operating result：0 success；1 failure |
Platform sends commands to interconnecting module：0x21 0x00 0x00 0x00 0x04 0x00 0x01 0x00 0x00
0x0A 0x19 0x80 0xf0 0x22 0xb9, represent that platform sends to AM access module and instruct, by the parameter modification of interconnecting module
For：Downgoing communication uses 485 communication modes；Uplink communication uses GPRS/3G/4G mobile communication modes；Single pile communication mode；It is flat
Platform server ip is 10.25.128.240, and port is：8889.
The technical scheme that this method is provided, can shield the inconsistent situation of interface of each producer, using consistent communication protocol,
Connection direct-current charging post and electrically-charging equipment management platform, realize mutual to isolating the implementing monitoring and network of direct-current charging post and pile group
Connection, information exchange realizes that operator can be across producer to filling to the unified management of each producer's charging pile, unified charging and clearing
Electric stake is scheduled and instruction issuing.
The above embodiments are merely illustrative of the technical solutions of the present invention rather than its limitations, although with reference to above-described embodiment pair
The present invention has been described in detail, and those of ordinary skill in the art can still enter to specific embodiment of the invention
Row modification or equivalent, these are applying without departing from any modification of spirit and scope of the invention or equivalent
Within pending claims of the invention.
Claims (10)
1. the system that a kind of direct-current charging post accesses electrically-charging equipment operation management platform, it is characterised in that if the system includes
Dry direct-current charging post, electrically-charging equipment operation management platform, charging electric vehicle intelligent terminal and modular converter；It is described that several are straight
Current charge stake is connected by modular converter with the communication server of electrically-charging equipment operation management platform；Described several DC chargings
Stake is connected with the charging electric vehicle intelligent terminal and AC network respectively；The direct-current charging post accesses modular converter；Institute
State direct-current charging post and access electrically-charging equipment operation management platform with modular converter.
2. the system that direct-current charging post as claimed in claim 1 accesses electrically-charging equipment operation management platform, it is characterised in that institute
State modular converter and RS232/RS485/RS422/TTL/ terminal interfaces be provided, the direct-current charging post by the terminal interface and
The modular converter connection, using P1 communication protocols；The terminal interface of the modular converter uses P2 protocol communication agreements, passes through
WIFI, GPRS, 3G, 4G wireless network or wired fiber optic network connect with the communication server of the electrically-charging equipment operation management platform
Connect, by the communication server of the data transfer of direct-current charging post to electrically-charging equipment operation management platform.
3. the system that direct-current charging post as claimed in claim 1 accesses electrically-charging equipment operation management platform, it is characterised in that institute
Stating charging electric vehicle intelligent terminal includes being provided with smart mobile phone, panel computer and the PC of APP barcode scanning modules, described electronic
Realize reading charging pile information by scanning Quick Response Code between automobile charging intelligent terminal and direct-current charging post, be used to help electronic
Inquire to automotive vehicle owner direct-current charging post at one's side and navigated, carry out user's identification, charging pile identification, opened with control
Charging, complete charge are moved, supplemented with money, checked accounts information and charge information and consumption information displaying；The charging electric vehicle intelligence
Energy terminal is by wireless network and electrically-charging equipment operation management Platform communication.
4. the system that direct-current charging post as claimed in claim 3 accesses electrically-charging equipment operation management platform, it is characterised in that institute
State direct-current charging post and be used to the electric supply installation that electric automobile power battery provides small power DC power supply, including master control circuit
Module, charging inlet module, charge control module, human-computer interaction module, metering and billing module and smart card reader module；It is described
Charging inlet module, charge control module, human-computer interaction module, metering and billing module and smart card reader module are electric with master control
Road module connection.
5. the system that direct-current charging post as claimed in claim 4 accesses electrically-charging equipment operation management platform, it is characterised in that institute
Direct-current charging post and vehicle communication are stated, the charge control module carries out charge control when being used for charging electric vehicle, and real
When monitor battery status, control charged state；The human-computer interaction module is used for man-machine interaction, including screen display and keyboard
Input module；The metering and billing module is used to measure charge capacity and charging, including the module of swiping the card for swiping the card；
When the direct-current charging post includes charging pile status information, charges to the information that electrically-charging equipment operation management platform is transmitted
Between, charge information, energy information, real-time voltage current information and battery status information, connect from electrically-charging equipment operation management platform
Receive control command information.
6. the system that direct-current charging post as claimed in claim 1 accesses electrically-charging equipment operation management platform, it is characterised in that institute
Stating electrically-charging equipment operation management platform includes the communication server, WebService service ends and Web server；The Web service
Device is managed as Web back-stage management for data storage, to user and charging pile；The WebService service ends are used
In treatment PC or the user's request of mobile terminal forwarding, charging pile is sent a command to by the communication server and is performed；It is described
The communication server is used to process the connection request of all charging piles, receives and dispatches the communication message of charging pile, according to protocol analysis, forwarding
To WebService service ends and Web server.
7. a kind of direct-current charging post as any one of claim 1-6 accesses the side of electrically-charging equipment operation management platform
Method, it is characterised in that methods described comprises the steps：
(1) direct-current charging post accesses modular converter；
(2) direct-current charging post accesses electrically-charging equipment operation management platform with modular converter.
8. method as claimed in claim 7, it is characterised in that the step (1) includes：The direct-current charging post and modulus of conversion
Block uses P1 communication protocols in terms of communication connection when setting up communication connection by the communication interface modules of direct-current charging post, turns
Mold changing block input P1 formatted datas, traffic rate uses 250kbit/s, modular converter to be filled using RS232/485 serial ports and direct current
Electric stake carries out data exchange.
9. method as claimed in claim 8, it is characterised in that when the modular converter sends data, in communication interface control
Under, the P1 protocol datas that will be received from serial ports are converted into the data form of the P2 agreements based on UDP, are sent by wireless network
Go out；
When receiving data, the data obtained from wireless network are converted to P1 data forms by modular converter, from RS232/485 serial ports
Send to the communication interface of direct-current charging post master control borad；RS232/485 serial communication interfaces are completed by serial port drive software, institute
Drive software is stated to be made up of initialization function, receiver function, transmission function；The initialization function is used to complete configuration control
Word, init state sets baud rate, and RS232/485 serial ports receives interrupt response function registration；Receiver function is used to complete right
The data for receiving are processed；Function is sent according to flag bit to complete the transmission of data.
After modular converter power-on self-test, querying command frame actively is sent to charging pile, log-in command is sent to Platform Server.Fill
After electric stake receives querying command, idle condition frame is returned to if no task requests or command execution results；As currently there is inquiry
Forward command frame is returned when remaining sum, customer consumption are asked.Modular converter sends one query command frame per 400ms to charging pile,
Can every five seconds for example clockwise server transmission heartbeat frame after succeeding in registration.
10. method as claimed in claim 7, it is characterised in that the step (2) comprises the steps：
1. determine that modular converter is normal with direct-current charging post physical connection, communication is normal；Modular converter and electrically-charging equipment operation pipe
The communication server communication of platform is normal；
2. the communication server of electrically-charging equipment operation management platform receives the instruction/data request application that smart mobile phone APP sends,
Checking direct-current charging post coding, smart mobile phone cell-phone number charging application information it is correct after, by wireless network and using P2 assist
View, Scket modes set up connection, send command frame to modular converter；；
3. after modular converter receives the order that electrically-charging equipment operation management platform is issued, receive charging pile idle frame in inquiry and reply
Afterwards, order is issued into charging pile with the form of P1 protocol forward frames, and waits charging pile implementing result；
4. electrically-charging equipment operation management platform is transmitted to if the result that the charging pile for receiving is returned, such as in time-out time not
Then time-out is exited to receive the result of charging pile return, abandons this command frame, and electric stake is inquired about again.Modular converter sends P1 inquiries
Frame is to charging pile；
5. charging pile receives query statement, and calling uploads BMS equipment states, charging interval, electricity, voltage, electric current, SOC value letter
Breath；
6. charging pile replys modular converter P1 inquiry frame, in the data field replied comprising equipment state, the charging interval, electricity,
Voltage, electric current, SOC value information；
7. modular converter presses the fixed time interval of charging pile setting, is serviced to electrically-charging equipment operation management Platform communication by P2 agreements
The data frame information of device forwarding data frame transmission includes charging pile status information, charging interval, charge information, energy information, reality
When voltage x current information；
8. after the parsing of electrically-charging equipment operation management Platform communication server, data are saved in Web server；
9. complete charge in advance is chosen whether as needed under human-computer interaction module, if do not terminated in advance, then direct-current charging post
Normal termination will charge on request, generate record of charging, complete the user that deducts fees and notify；Record of charging is carried as the foundation deducted fees
Supply user's inquiry.
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