CN106161614A - A kind of layered distribution type charging electric vehicle service system and control method - Google Patents

A kind of layered distribution type charging electric vehicle service system and control method Download PDF

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Publication number
CN106161614A
CN106161614A CN201610514824.XA CN201610514824A CN106161614A CN 106161614 A CN106161614 A CN 106161614A CN 201610514824 A CN201610514824 A CN 201610514824A CN 106161614 A CN106161614 A CN 106161614A
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China
Prior art keywords
communication
isolation area
communication isolation
charging
electric vehicle
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Pending
Application number
CN201610514824.XA
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Chinese (zh)
Inventor
徐鹏
邓建慎
李洪峰
陈志刚
王艳
马占业
周山虎
方韬
谭耀华
郭葳
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XJ Electric Co Ltd
Xuchang XJ Software Technology Co Ltd
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XJ Electric Co Ltd
Xuchang XJ Software Technology Co Ltd
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Publication date
Application filed by XJ Electric Co Ltd, Xuchang XJ Software Technology Co Ltd filed Critical XJ Electric Co Ltd
Priority to CN201610514824.XA priority Critical patent/CN106161614A/en
Publication of CN106161614A publication Critical patent/CN106161614A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0209Architectural arrangements, e.g. perimeter networks or demilitarized zones
    • H04L63/0218Distributed architectures, e.g. distributed firewalls
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167Systems 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]
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S30/00Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12Remote or cooperative charging

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The present invention relates to a kind of layered distribution type charging electric vehicle service system and control method, including the first communication isolation area, the second communication isolation area and the 3rd communication isolation area;First communication isolation area, connected by communication network between the second communication isolation area and the 3rd communication isolation area;First communication isolation area includes that application server and web server, the second communication isolation area include that communication front end processor, communication front end processor are used for accessing charger, and is provided with preposition real-time database;3rd communication isolation area includes communication server and data server.When user sends charge request, corresponding charger information is read in the second communication isolation area, counter gives user.The technical scheme that the present invention provides constructs complete charging service system, i.e. can monitor charged state and the electric state of charger in real time, it is also possible to provides the user good intelligence experience, solves the incomplete problem of Intelligent charging system.

Description

A kind of layered distribution type charging electric vehicle service system and control method
Technical field
The present invention relates to charging electric vehicle field, be specifically related to a kind of layered distribution type charging electric vehicle service system And control method.
Background technology
Cloud is a kind of extensive utilization bulk information and process resource are concentrated in together, the Internet of collaborative work Infrastructure mode.The Internet+it is the Internet and creating a new pattern of growth under traditional industries depth integration.
Along with the fast development of electric automobile, charging electric vehicle service has also welcome development peak, particularly in interconnection Net+theory under, innovation charging electric vehicle service is charged the demand for development in market especially.Use the electricity that cloud data model builds Electrical automobile charging service system, can bring convenient, safe, intelligent charging service with user.But, present based on cloud service Intelligent charging system do not have a kind of perfect system structure and can bring good Consumer's Experience for user.
Summary of the invention
The present invention provides a kind of layered distribution type charging electric vehicle service system and control method, is used for solving intelligence and fills The electricity incomplete problem of system.
A kind of layered distribution type charging electric vehicle service system, including the first communication isolation area, the second communication isolation area With the 3rd communication isolation area;
Described first communication isolation area, between the second communication isolation area and the 3rd communication isolation area by communication network even Connect;
First communication isolation area includes application server and web server, web server be used for accessing inter network and Cell phone network, application server is used for coordinating, managing the first communication isolation area, the second communication isolation area and the 3rd communication isolation area Data, in application server, storage has statistics real-time database, for storing the historical information of charger;
Second communication isolation area includes that communication front end processor, communication front end processor are used for accessing charger, and is provided with preposition reality Shi Ku, for storing the real time information of charger;
3rd communication isolation area includes communication server and data server;Communication server is used for managing communication, data Server is used for storing transportation database;Communication server obtains the information of charger by communication front end processor, converges in number According in server.
Further, it is provided with web load equalizer in the first communication isolation area, is provided with communication in the second communication isolation area and bears Carry equalizer.
Further, in the first communication isolation area, the exchange that is equipped with of the second communication isolation area and the 3rd communication isolation area Machine.
Further, the first communication isolation area switch of described first communication isolation area connects web load equalizer, answers By server and web server;The second communication isolation area preposition exchange of switch connecting communication of described second communication isolation area Machine and communication load balance device.
The control method of a kind of layered distribution type charging electric vehicle service system, comprises the steps:
(1) reception sends charge request by cell phone network or inter network to the first communication isolation area, including charging Number, charging modes and charge parameter;
After (2) first communication isolation areas receive charge request, send charge request to the second communication isolation area;
The state of (3) second communication isolation area inquiry chargers, is sent to the first communication isolation area;
The state of charger is sent by cell phone network or inter network by (4) first isolation areas by web server To user.
Further, in charging process, when user is sent to the first isolation area by cell phone network or inter network During inquiry charge request, the first communication isolation area sends charging inquiry request to the second communication isolation area;Second communication isolation area Communication front end processor inquiry obtain corresponding charge information after, be sent to the first communication isolation area, the web of the first communication isolation area Server is sent to user charge information by cell phone network or inter network.
Further, after charging electric vehicle service system receives charge request, use electric array group's evolution algorithm Optimal charging service point is oriented for user;
Described charge sequence evolution algorithm comprises the following steps:
(1) by formula xi=xo+m×(xp-xq) traversal charging service group, location meet charging requirement surely belong to preposition Machine charging service point xi
Wherein xiBeing primitive horde, i is group number, and o, p, q are random number, and m is weighter factor, comes from platform set in advance Model parameter;
(2) formula is passed throughOrient front end processor xiThe most optimal charging service point xij';
Wherein viBeing random vector, rad (j) ∈ [0,1], is jth random number;CR ∈ [0,1] is mutation probability.
A kind of layered distribution type charging electric vehicle service system of present invention offer and control method, be divided into three by system Individual communication isolation area, builds complete charging service system, i.e. can monitor the charged state of charger and electric shape in real time State, it is also possible to provide the user good intelligence experience, solve the incomplete problem of Intelligent charging system.
Charging inquiry has provided the user the platform of real-time monitoring charged state, and charge sequence evolution algorithm is that user formulates Optimal charging scheme, makes the layered distribution type charging electric vehicle service system more intelligent.
Accompanying drawing explanation
Fig. 1 is layered distribution type charging network frame diagram;
Tu2Shi charging service network model application drawing;
Fig. 3 is charging service network function component drawings;
Fig. 4 is charging service network typical communication interaction diagrams.
Detailed description of the invention
A kind of layered distribution type charging electric vehicle service system, including the first communication isolation area, the second communication isolation area With the 3rd communication isolation area, connected by communication network between three.
First communication isolation area includes web load equalizer, the first communication isolation area application server and web clothes Business device;Second communication isolation area includes communication front end processor, communication load balance device and the second communication isolation area switch;3rd every Communication server, data server and the 3rd communication isolation area switch is included from district.Described first communication isolation area, second lead to Connected by communication network between news isolation area and the 3rd communication isolation area.
The layered distribution type charging electric vehicle serving system network model that the present embodiment provides is as in figure 2 it is shown, first leads to The web server of news isolation area is used for accessing inter network and cell phone network, and application server is used for coordinating, it is logical manage first News isolation area, the second communication isolation area and the data of the 3rd communication isolation area, in application server, storage has statistics real-time database, uses In storage charge information and user profile.Communication front end processor is used for accessing charger, and is provided with preposition real-time database, is used for storing The real-time gas information of charger.Communication server is used for managing communication, and communication server obtains charging by communication front end processor The historical information of equipment, converges in data server.
On the application server, multi-data source switching at runtime technology is used to set up message queue, real-time database preposition to communication It is managed with applied statistics real-time database, knot is unified in the supporting of charging service system, data, services, Communications service The interactive maintenance closed, thus realize mutual to application service, effective control of protocol conversion, security strategy and routing mechanism.
Multi-data source switching at runtime technology establishes message queue administrative mechanism, enters front-end machine and communication server Row unified management, coordinates contact data bus and service bus simultaneously, and centralized management Coordinated Communication and application service two total Line.Wherein data/address bus customized by transparent information, notify, submit to, the operation interface such as read-write, the data of cloud storage are believed Breath, management control territory and business data processing unit connects;The platforms such as communication, note, operation flow are drawn by service bus Holding up and contact with concrete access service, it has the functions such as session control, purview certification, state notifying, data exchange.
Charging system is carried out layered distribution type communication network by preposition convergence mechanics of communication and is disposed, and communication front end processor is with logical Information is carried out by the open interaction protocol of electric automobile mutual between inquiry server.Agreement regulation message format, receives multiple phase The data of adjacent communication node, the state of message format frame first communication node of coupling and adjacent communication node determines a verification Control frame, is used for guaranteeing charge data prioritised transmission.
(1) layered distribution type charging service network, substantial amounts of discrete electrically-charging equipment accesses different front end processors, the most preposition Machine determines accessible data source capacity according to stress test situation.Multiple front end processors are by the open interaction protocol heart beating of electric automobile Control logic and realize the operations such as the convergence of data, process, final submission service platform data, services via communication load balance device Device does further Business Processing.
(2) plurality of communication front end processor unified plan is in the second communication isolation area, and communication server is deployed in threeway News isolation area, centre realizes mutual after carrying out policy deployment by fire wall, it is achieved the layered distribution type of the network architecture is disposed The suitability and safety.
The layered distribution type charging electric vehicle service system functional unit that the present embodiment provides is as it is shown on figure 3, with first Report to the police and the functional realiey of charging service network is described, be first preposition real-time database and the Communications service of the preposition communication of each communication Device transmits charging station information the most in real time, and the servers' data that cloud computing model is disposed carries out the algorithm optimization of all kinds of business Process, message queue centralized management, insert high level alarm according to alert levels in good time, after main business program judges, confirm to accuse Alarming information, writes real-time database, history library, and is sent to terminal client.
In this process, the application function such as information customization, information notice, information submission, message forwarding, Card read/write, Complete the enforcement of application service assembly type function, and the charging electric vehicle that the charging service network development built for cloud computing is new Other value-added services of ecosphere provide data supporting, it is achieved the effective control to protocol conversion, security strategy and routing mechanism.
The present embodiment provides the control method of a kind of above-mentioned layered distribution type charging electric vehicle service system, such as Fig. 4 institute Show, comprise the steps:
(1) user sends charge request by cell phone network or inter network to the first communication isolation area, including charging Number, charging modes and charge parameter;
After (2) first communication isolation areas receive charge request, by formula xi=xo+m×(xp-xq) traversal charging clothes Business group, what location met charging requirement surely belongs to front end processor charging service point Xi;
Wherein xiBeing primitive horde, i is group number, and o, p, q are random number, and m is weighter factor, comes from platform set in advance Model parameter;
(3) formula is passed throughOrient front end processor xiThe most optimal charging service point xij';
Wherein viBeing random vector, rad (j) ∈ [0,1], is jth random number;CR ∈ [0,1] is mutation probability;
Described mutation probability CR is used for the probability that charging service point group can occur operation is described, such as rad (j) produces one Number, it is assumed that numeral is 0.6, then just having the probability of 60% to be less than 0.6, the probability of 40% is more than 0.6, meets this condition, just Can occur to make a variation accordingly.
The state of (4) second communication isolation area inquiry chargers, is sent to the first communication isolation area;
The state of charger is sent by cell phone network or inter network by (5) first isolation areas by web server To user;
(6) in charging process, fill when user sends inquiry by cell phone network or inter network to the first isolation area During electricity request, the first communication isolation area sends charging inquiry request to the second communication isolation area;The communication of the second communication isolation area After front end processor inquiry obtains corresponding charge information, it is sent to the first communication isolation area, the web server of the first communication isolation area Charge information is sent to user by cell phone network or inter network.
In the present embodiment, the effect of web load equalizer and communication load balance device be coordinate respectively the first communication every From district and the load of the second communication isolation area equipment, as other embodiments, such as lead to when the first communication isolation area or second When the equipment of news isolation area is fewer, web load equalizer or communication load balance device can be not provided with.
Charging inquiry has provided the user the platform of real-time monitoring charged state, and charge sequence evolution algorithm is that user formulates Optimal charging scheme.Embodiment as other, it is also possible to be not provided with charging inquiry service or charging Xu's series is evolved Algorithm.
It is presented above the detailed description of the invention that the present invention relates to, but the present invention is not limited to described embodiment. Under the thinking that the present invention provides, use the mode being readily apparent that to those skilled in the art to the skill in above-described embodiment Art means carry out converting, replace, revise, and the effect played is essentially identical with the relevant art means in the present invention, realize Goal of the invention the most essentially identical, so formed technical scheme above-described embodiment is finely adjusted formation, this technology Scheme still falls within protection scope of the present invention.

Claims (7)

1. a layered distribution type charging electric vehicle service system, it is characterised in that include the first communication isolation area, second lead to News isolation area and the 3rd communication isolation area;
Described first communication isolation area, connected by communication network between the second communication isolation area and the 3rd communication isolation area;
First communication isolation area includes application server and web server, and web server is used for accessing inter network and mobile phone Network, application server is for coordinating, managing the first communication isolation area, the second communication isolation area and the number of the 3rd communication isolation area According to, in application server, storage has statistics real-time database, for storing the historical information of charger;
Second communication isolation area includes that communication front end processor, communication front end processor are used for accessing charger, and is provided with preposition real-time database, For storing the real time information of charger;
3rd communication isolation area includes communication server and data server;Communication server is used for managing communication, data, services Device is used for storing transportation database;Communication server obtains the information of charger by communication front end processor, converges in data clothes In business device.
A kind of layered distribution type charging electric vehicle service system the most according to claim 1, it is characterised in that first Communication isolation area is provided with web load equalizer, is provided with communication load balance device in the second communication isolation area.
A kind of layered distribution type charging electric vehicle service system the most according to claim 2, it is characterised in that first The switch that communication isolation area, the second communication isolation area and the 3rd communication isolation area are equipped with.
A kind of layered distribution type charging electric vehicle service system the most according to claim 3, it is characterised in that described the First communication isolation area switch of one communication isolation area connects web load equalizer, application server and web server;Institute State the second communication isolation area preposition switch of switch connecting communication and communication load balance device of the second communication isolation area.
5. the control method of a layered distribution type charging electric vehicle service system, it is characterised in that comprise the steps:
(1) receive and send charge request by cell phone network or inter network to the first communication isolation area, including charging number, Charging modes and charge parameter;
After (2) first communication isolation areas receive charge request, send charge request to the second communication isolation area;
The state of (3) second communication isolation area inquiry chargers, is sent to the first communication isolation area;
The state of charger is sent to use by cell phone network or inter network by (4) first isolation areas by web server Family.
A kind of layered distribution type charging electric vehicle service system control method the most according to claim 5, its feature exists In, in charging process, when user inquires about charge request by cell phone network or inter network to the first isolation area transmission Time, the first communication isolation area sends charging inquiry request to the second communication isolation area;The communication front end processor of the second communication isolation area After inquiry obtains corresponding charge information, being sent to the first communication isolation area, the web server of the first communication isolation area is charging Information is sent to user by cell phone network or inter network.
A kind of layered distribution type charging electric vehicle service system control method the most according to claim 5, its feature exists In, after charging electric vehicle service system receives charge request, using electric array group's evolution algorithm is that user orients Good charging service point;
Described charge sequence evolution algorithm comprises the following steps:
(1) by formula xi=xo+m×(xp-xq) traversal charging service group, location meets the front end processor that surely belongs to of charging requirement and charges Service point xi
Wherein xiBeing primitive horde, i is group number, and o, p, q are random number, and m is weighter factor, comes from platform model set in advance Parameter;
(2) formula is passed throughOrient front end processor xiThe most optimal charging service point xij';
Wherein viBeing random vector, rad (j) ∈ [0,1], is jth random number;CR ∈ [0,1] is mutation probability.
CN201610514824.XA 2016-07-01 2016-07-01 A kind of layered distribution type charging electric vehicle service system and control method Pending CN106161614A (en)

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