CN205788514U - A kind of charging pile for electric automobile manages system - Google Patents
A kind of charging pile for electric automobile manages system Download PDFInfo
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- CN205788514U CN205788514U CN201620663250.8U CN201620663250U CN205788514U CN 205788514 U CN205788514 U CN 205788514U CN 201620663250 U CN201620663250 U CN 201620663250U CN 205788514 U CN205788514 U CN 205788514U
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Abstract
A kind of charging pile for electric automobile manages system, including overall control center, regional monitoring system, local monitoring system, electricity card management system and network geographic information system；Overall control center is communicatively coupled with electricity card management system, regional monitoring system and network geographic information system respectively；The other end of regional monitoring system is communicatively coupled with local monitoring system；Local control system is used for monitoring, manage and protect charging pile charging process；Charging pile is used process and state to carry out data acquisition by overall control center, and data collecting system is divided into Real-time Collection real-time transmission system and Real-time Collection timing transmission system two kinds.In this system, according to the message feedback of Real-time Collection real-time transmission system, network geographic information system can be known there being latest edition to notify in time to network geographic information system client and user.
Description
Technical field
This utility model belongs to charging electric vehicle technical field, particularly relates to a kind of charging pile for electric automobile and manages
System.
Background technology
Along with anxiety and the development of battery technology of petroleum resources, a new generation with electric automobile as representative is energy-conservation and environmental protection
Automobile becomes the inexorable trend of automobile industry development.Along with the development of electric automobile, to the demand of public charging device increasingly
Greatly.Development electric vehicle is a great system engineering, including power battery pack production, electric vehicle production, supporting charging
The aspects such as system Construction, car load and accessory maintenance.Wherein, supporting charging system is exactly a requisite support system, class
The gas station being similar to conventional fuel oil automobile is the same, is the prerequisite of electric vehicle popularization.
Manage system, Authorization Notice No. CN101995864B at current existing charging pile, disclose distributed charging pile
Monitoring system and monitoring method, for remotely monitoring the electric automobile charging pile of some dispersed placement, system include Surveillance center,
One or more partition monitor terminals, and multiple charging pile local monitoring system.
Application publication number CN103049827A, discloses a kind of distributed charging pile operation management system, takes including data
Business system, for gathering the data of charging pile and charging pile carrying out parameter setting: send out card management system, be used for providing neocaine
And manage own hair fastener: network geographic information system, for charging pile information integration to electronic chart will show and manage.
Application publication number CN102044889A, discloses a kind of electric vehicle supporting charging network system and based on this system
Charging method, including overall control center, charging terminal, service terminal, user terminal, wherein, described overall control center by with
Charging terminal, service terminal connect, and charging terminal, user terminal, service terminal carry out integrated management: described charging terminal
Including charging station and charging pile: described user terminal includes electric vehicle, the set of cells being arranged on electric vehicle and phase
The vehicle power control system answered.Three above system or method are all single aspects, isolate with each other, still lack from charging
The overall scheme proposing to provide the service of multi-level supporting technology to electric automobile of system.
In order to solve this problem, this utility model is proposed hereby.
Summary of the invention
The purpose of this utility model is, it is provided that a kind of charging pile for electric automobile manages system.
To achieve these goals, adopt the following technical scheme that
A kind of charging pile for electric automobile manages system, including overall control center, regional monitoring system, local monitor system
System, electricity card management system and network geographic information system；
Overall control center communicates even with electricity card management system, regional monitoring system and network geographic information system respectively
Connect；
The other end of regional monitoring system is communicatively coupled with local monitoring system；
Overall control center is used for centralized management charging pile and running state information thereof, and concentrated collection, storage charging pile run
Data message；
Regional monitoring system carries out concentrated collection, storage to the data of the charging pile of the some dispersed placement in certain area
And transmit data to overall control center, and the control instruction assigned to charging pile forwarding overall control center；
Local control system is arranged in charging pile, is used for monitoring, manage and protect charging pile charging process；
Charging pile is used process and state to carry out data acquisition by overall control center, and data collecting system is divided into Real-time Collection
Real-time transmission system and Real-time Collection timing transmission system two kinds.
In one embodiment, described Real-time Collection real-time transmission system is mainly used in transmitting charging pile use status information
Collection.
In another embodiment, described Real-time Collection timing transmission system is sent and is mainly used in transmitting charging pile in 24 hours
Use procedural information collection.
Preferably, the state of charging pile changes, and Real-time Collection real-time transmission system is real-time by local control system
State change information is transmitted to overall control center by regional monitoring system by ground, and overall control center will fill in network geographic information system
The state of electricity stake upgrades in time.
Described network geographic information system includes the network geographic information system client being arranged in electric automobile, according to
The message feedback of Real-time Collection real-time transmission system, network geographic information system will have latest edition to notify to network geographic information
System client.
In one embodiment, local control system includes processing unit and memory element, and processing unit includes testimonial
Proof department, memory element is used for storing private key data and public key certificate.
Area control system includes processing unit and memory element, and processing unit includes testimonial proof department, memory element
For storing private key data, public key certificate, normal recordings table and exception record table.
It is mutually authenticated before local control system and the transmission of regional monitoring system data.
Beneficial effect: in this system, data collecting system is divided into Real-time Collection real-time transmission system and Real-time Collection
Regularly transmission system two kinds；Real-time Collection real-time transmission system is mainly used in transmitting charging pile and uses the collection of status information, real
Time gather timing transmission system for using process to be acquired charging pile in charging pile 24 hours, real-time according to Real-time Collection
The message feedback of transmission system, network geographic information system can notify to network geographic information system in time by there being latest edition
Client and user know.
Accompanying drawing explanation
Fig. 1 is that charging pile described in the utility model manages system architecture diagram.
Fig. 2 is vehicle electric system structured flowchart described in the utility model.
Fig. 3 is the flow chart of embodiment described in the utility model.
Fig. 4 is local Control system architecture block diagram described in the utility model.
Fig. 5 is area control system structured flowchart described in the utility model.
Fig. 6 is to be mutually authenticated flow chart in embodiment described in the utility model.
Detailed description of the invention
With reference to Fig. 1-2, a kind of charging pile for electric automobile manages system, including overall control center, regional monitoring system,
Local monitoring system, electricity card management system and network geographic information system.
Overall control center is used for centralized management charging pile and running state information thereof, unified management and control, issues the timesharing of charging pile
Or Spot Price information, and collection management charging pile electric energy metrical charge information.Overall control center include CPU with
And memory element.CPU is for the monitoring of regional monitoring system all of in whole system, management and from institute
There is the data acquisition of charging pile information.Memory element is provided with data base, the charging pile data that CPU will collect
Preserve to data base, and charging pile is carried out parameter setting.
Area control system is local with the charging pile of the charging pile of the some dispersed placement in overall control center and certain area
Control system connects, for the data of the charging pile of the some dispersed placement in certain area are carried out concentrated collection, storage also
Overall control center, and the control instruction assigned to charging pile forwarding overall control center it is sent to after data simply being processed.
Local control system is arranged in charging pile, and local control system is used for monitoring, manage and protect charging pile to charge
Process, carries out metering and billing to rechargeable electrical energy, gathers and uploads the running state information of charging pile, metering to area control system
The data messages such as charging, and receive, perform the control instruction that overall control center is assigned, described charging pile this locality control system collection
In becoming charging pile.
Overall control center is communicatively coupled with electricity card management system.Electricity card management system is used for providing recharged card and managing oneself
Send out recharged card.
Overall control center is communicatively coupled with network geographic information system.Network geographic information system is for by charging pile position
Put, status information is incorporated in electronic chart and shows and manage.
Overall control center uses ethernet communication with the communication of area control system.When fiber optic Ethernet construction condition is unsatisfactory for
The wireless communication technologys such as Shi Caiyong wireless public network GPRS/CDMA, it is ensured that transmission safe and stable, reliable.
Area control system uses power line carrier, PLC with the communication of local control system.It is also possible to use zigbee, FRID
Deng cordless communication network technology.
Area control system include controlling processor unit and with control the memory cell, up that processor unit is connected
Communications interface unit, downlink communication interface unit and management maintenance interface unit.
Control processor unit i.e. CPU element.
Memory cell is for storing the data message from charging pile local monitoring system, and data message is carried out letter
It is transferred to overall control center by uplink communication interface unit after single process.
Described simple process refers to that carrying out data carries out resolving validity checking, it is ensured that the data transmitting overall control center are
Legitimacy data.
Uplink communication interface unit is Network Interface Module or/and GPRS/CDMA wireless communication module, it is achieved with always
The communication function at control center.
Downlink communication interface unit is that power carrier is launched and receiver module, it is achieved with the electricity of charging pile this locality control system
Power carrier communication.
Electric vehicle includes battery management system, and the major function of battery management system is the duty of monitoring battery,
The voltage of such as battery, electric current and temperature, it was predicted that the battery capacity of electrokinetic cell and corresponding remaining driving mileage, carry out battery
Manage with avoid the occurrence of overdischarge, overcharge, the serious energy imbalance of voltage between overheated and cell, maximally utilise
Battery storage capacity and cycle life.
When battery capacity drops to a certain degree, battery management system sends charge prompting, and determining to charge finds nearby
Charging pile.
Determine and to charge, by network geographic information system, the electronic chart of integration charging pile information will be sent to this
Ground, and obtains local address, it is recommended that the nearest charging pile of nearest charging pile or client appointed place, and according to appointed place
Carry out computing the most feasible.
With reference to Fig. 4-5, local control system includes processing unit and memory element, and processing unit includes that testimonial is verified
Portion, memory element is used for storing private key data and public key certificate.
Area control system includes processing unit and memory element, and processing unit includes testimonial proof department, memory element
For storing private key data, public key certificate, normal recordings table and exception record table.
Embodiment 1, is described in detail Real-time Collection real-time transmission system in conjunction with specific embodiments.
With reference to Fig. 3, the process finding charging pile is as follows,
S01: in vehicle travel process, turns S02;
S02: vehicle power control system monitoring cell operating status, turns S03;
S03: judge whether battery is on the alert, is to turn S04, no, turns S02;
S04: send prompting message, turns S05;
S05: judge whether charging, be to turn S06, no, turn S07;
S06: judge network geographic information system whether have can latest edition, be to turn S08, no, turn S10;
S07: vehicle power control system monitoring cell operating status, turns S03;
S08: send request to network geographic information system server end, request issues the client of latest edition, turns
S09;
S09: network geographic information system server end issues network geographic information system client latest edition and completes more
Newly, S10 is turned;
S10: gross vehicle Ore-controlling Role opens network geographic information system application end, turns S11;
S11: judge whether navigation system is opened, is to turn S12, no, turns S18;
S12: read this distance destination information, turn S13;
S13: judge whether to read successfully, be, turns S14, no, turns S18;
S14: obtain dump energy information by vehicle power control system, turn S15;
S15: read the information of charging pile near distance destination, turn S16;
S16: determine whether that abundant electricity arrives at and carries out near destination according to voyage and road conditions
Charging, be, turn 17, no, turn S18;
S17: leave for destination;
The information of S18: the charging pile near prompting or the information according to the charging pile near user's siting, turn
S01;
Meanwhile, S20: charging pile uses state to change, and turns S33;
S33: local system is attached with area control system and is mutually authenticated, and turns S21;
S21: charging pile latest state information is assembled into transmission bag by local control system, is sent to area control system,
Send in real time, turn S24;
Data are carried out dissection process by agreement form by S24: area control system, and real-time data enter corresponding real
Time process branch, turn S25;
S25: according to the state information updating network geographic information system of the charging pile after resolving, turn S26;
S26: send renewal information to all of network geographic information system client, turn S27;
S27: judge whether to be updated to latest edition, be, turns S09, no, turns S28;
S28: network geographic information system client is labeled as renewable version.
The idiographic flow of the charging pile of finding nearby is as follows,
In the process of moving, automobile turn-key system controls vehicle power control system and monitors the work of battery always electric automobile
Make state.In advance, several battery dump energy is set as critical state, such as by 20%, 15%, 10%, 5%, the 3% of total electricity
As critical state, when battery electric quantity arrives this state, vehicle power control system will send prompting message, reminds user
Need electric automobile is charged.
It follows that user selects be charged or ignore this prompting, after user selects to ignore this prompting, vehicle power
Control system continues monitoring cell operating status；After user selects to be charged, automobile turn-key system reads network geographic information
Before the information of system, it is judged that whether current version is latest edition, it is judged that standard is that legacy version has renewable mark, without renewable
Mark is latest edition, and generally in order to be accurately positioned the up-to-date information of charging pile, current version is all latest edition,
Current version is that the situation of latest edition avoids the need for downloading, and automobile turn-key system directly opens reading network geographic information system
Information.Simultaneously, it is judged that whether navigation system has already turned on, if navigation system has already turned on, read the purpose of this distance
Ground information, it may be judged whether read successfully, if reading successfully, the vehicle power control system controlled by turn-key system obtains surplus
Near remaining information about power and distance destination, the information of charging pile, next determines whether enough according to voyage and road conditions
Electricity arrive at and be charged near destination；If there being enough electricity, providing information, electric motor car is opened
Toward destination；Leave for destination without enough electricity and charge in its vicinity, the charging pile near turn-key system prompting
Information or alerting users siting search the positional information of charging pile near siting.
Even if if navigation system is not turned on or navigation system is opened but reading destination under some situation and do not become
Merit, such as navigation system are opened but are not set destination-address, or, turn-key system prompting near charging pile information or
Person's alerting users siting also searches the positional information of charging pile near siting.
On the other hand, in a certain moment, charging pile uses state to change, and such as charging pile operation exception can not just carried out
Normal charging enters maintenance state, or the charging pile of exception safeguard after can normally use, local system detects and fills
After the change of electricity stake, it is attached with area control system and is mutually authenticated, being mutually authenticated and process follow-up being described in detail.
Charging pile uses state change to belong to the change of emergence message, so processing in real time.Local control system will
Charging pile latest state information is assembled into transmission bag, is sent to area control system in real time.Data are pressed about by area control system
The formula of fixing carries out dissection process and passes to overall control center.
Overall control center is according to the state information updating network geographic information system of charging pile after resolving, and to all of net
Network GIS-Geographic Information System client sends renewal information.
According to the feedback of client, being fed back to update network geographic information system is latest edition, network geographic information system
Server end issues network geographic information system client latest edition and completes to update；Being fed back to of client does not temporarily update,
Network geographic information system client has been marked as renewable version.Wait when next time uses, network geographic information system visitor
Family end is found to have redaction, then sends request to network geographic information system server end, and request issues the visitor of latest edition
Family end, network geographic information system server end issues network geographic information system client latest edition according to request and completes more
Newly.
With reference to Fig. 4, local control system and area control system carry out being mutually authenticated the flow chart of process.
First, the testimonial proof department of local control system will be stored in the public key certificate of memory element, is sent to district
The testimonial proof department (S3302) of territory control system.It follows that the testimonial proof department of area control system will be stored in storage
The public key certificate of unit is sent to the testimonial proof department (S3303) of local control system.
The testimonial (S3304) that the testimonial proof department checking of local control system receives, checking testimonial is the most correct
(S3305), if testimonial is incorrect, dividing it corresponding to the "No" in S3305, end processes, if testimonial is correct, right
Should be divided it in the "Yes" in S3305, enter next step.
Meanwhile, the testimonial proof department of area control system also verifies that the testimonial (S3306) of reception, checking testimonial are
No correct (S3307), if testimonial is incorrect, divides it corresponding to the "No" in S3307, and end processes, if testimonial is correct
Time, divide it corresponding to the "Yes" in S3307, enter next step.
It follows that the testimonial proof department of area control system generates random number rl, this random number rl is sent to this locality
The testimonial proof department (S3308) of control system.And, it was demonstrated that book proof department receives random number rl, for this random number rl, uses
Private key described in private key data generates signature Sig (rl), generates random number r2.
The testimonial proof department of local control system, by random number r2 and signature Sig (rl), is sent to area control system
Testimonial proof department (S3309).Testimonial proof department receives random number r2 and signature Sig (rl), uses public key certificate
Described in PKI, carry out signature verification.
The testimonial proof department of area control system, is verifying in the case of this signature is correct, for random number r2,
Generating signature Sig (r2) with the private key described in private key data, the Sig (r2) that will sign is sent to the testimonial of local control system
Proof department (S3310).It addition, testimonial proof department, verify this signature incorrect in the case of, send to testimonial checking
Error message, disconnects and the connection of local control system.
The testimonial proof department of local control system receives signature Sig (r2), uses the PKI described in public key certificate,
Carry out signature verification.
The testimonial proof department of local control system, verify this signature correct in the case of, to area control system
Testimonial proof department send OK (S3311).Additionally, the testimonial proof department of local control system, verifying this signature not
In the case of Zheng Que, to area control system testimonial proof department send error message, disconnect with area control system
Connect.
According to above-mentioned, end region control system is mutually authenticated process with local control system is carried out.
Embodiment 2, is carried out specifically Real-time Collection of the present utility model timing transmission system in conjunction with specific embodiments
Bright.
With reference to Fig. 3, the operation principle of Real-time Collection timing transmission system is as follows,
S22: when certain trigger event occurs, local control system carries out Real-time Collection to charging pile work process,
Turn S33;
S33: local system is attached with area control system and is mutually authenticated, and turns S23;
Charging pile interior daily record of work timing in 24 hours is sent to area control system by S23: local control system, turns
S24；
Data are carried out dissection process by agreement form by S24: area control system, and batch data enters corresponding timing
Process branch, turn S29;
The data that charging is abnormal are placed on abnormal note by S29: be placed in normal recordings table by normal for charging daily record of work
In record table, turn S01;
S30: in certain designated time 24 hours interior record batches are sent to overall control center, turn S01;
After S31: overall control center receives normal recordings table, exception record table, it is placed in data base and stores, turn S01;
Exception record table as required, is analyzed processing, and analysis result or data is issued by S32: overall control center
Automobile manufacturing company or relevant departments.
Certain trigger event described in step S22 generally refers to, and when charging starts, this locality control system starts filling
Electricity stake charging process carries out data acquisition, and charging terminates or charging is abnormal, and gatherer process terminates.
The idiographic flow that the timing of overall control center real-time acquisition system transmits charging pile data is as follows,
Overall control center is divided into two parts to the data acquisition of charging pile, and Real-time Collection transmits and Real-time Collection timing in real time
Transmitting, Real-time Collection transmits to compare for collection in real time needs the data of emergent management, and this kind of need data volume to be processed is relative
For fewer, the communication space that takies is little, needs to immediately treat at any time, and handling process is the most
It is described in detail explanation.
Real-time Collection timing described in the present embodiment transmits, and data volume is bigger, but need not process at once, needs
Will process within the time of agreement, process is not real-time data, but the number occurred in a period of time
According to stream.In this embodiment, the 22:00 being selected in every day sends the traffic-operating period data of charging pile in 24 hours.
First, local control system carries out Real-time Collection to charging pile operational data, and following local system is controlled with region
System processed is attached and is mutually authenticated, and concrete verification process is identical with embodiment 1, does not goes to live in the household of one's in-laws on getting married
State.After certification terminates, local control system is set up with area control system and is connected, and this locality control system is by charging pile in 24 hours
Daily record of work be sent to area control system, data are carried out dissection process by agreement form by area control system, and region is controlled
Normal for charging daily record of work is placed in normal recordings table by system processed, the data that charging is abnormal is placed in exception record table,
Afterwards 24 hours interior record batches are sent to overall control center, after overall control center receives normal recordings table, exception record table,
It is placed in data base and stores.Exception record table as required, is analyzed processing by overall control center, and by analysis result or
Data issue automobile manufacturing company or relevant departments.
The foregoing is only the preferred embodiment of the application, not in order to limit the application, all essences in the application
Within god and principle, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the application protection.
Claims (8)
1. for a charging pile management system for electric automobile, including overall control center, regional monitoring system, local monitor system
System, electricity card management system and network geographic information system；
Overall control center is communicatively coupled with electricity card management system, regional monitoring system and network geographic information system respectively；
The other end of regional monitoring system is communicatively coupled with local monitoring system；
Overall control center is used for centralized management charging pile and running state information thereof, the data that concentrated collection, storage charging pile run
Information；
Regional monitoring system carries out concentrated collection to the data of the charging pile of the some dispersed placement in certain area, stores and incite somebody to action
Data are sent to overall control center, and the control instruction assigned to charging pile forwarding overall control center；
Local control system is arranged in charging pile, is used for monitoring, manage and protect charging pile charging process；
Charging pile is used process and state to carry out data acquisition by overall control center, and data collecting system is divided into Real-time Collection real-time
Transmission system and Real-time Collection timing transmission system two kinds,
Local control system is used for monitoring, manage and protect charging pile charging process；
Charging pile is used process and state to carry out data acquisition by overall control center, and data collecting system is divided into Real-time Collection real-time
Transmission system and Real-time Collection timing transmission system two kinds.
Charging pile the most according to claim 1 management system, it is characterised in that described Real-time Collection real-time transmission system master
It is used for transmitting charging pile and uses the collection of status information.
Charging pile the most according to claim 1 management system, it is characterised in that described Real-time Collection timing transmission system is sent
The collection using procedural information of charging pile in being mainly used in transmitting 24 hours.
Charging pile the most according to claim 2 management system, it is characterised in that the state of charging pile changes, in real time
Gather real-time transmission system to be transmitted to always by regional monitoring system by state change information in real time by local control system
Control center, the state of charging pile in network geographic information system is upgraded in time by overall control center.
Charging pile the most according to claim 4 management system, it is characterised in that network geographic information system includes being arranged on
Network geographic information system client in electric automobile, according to the message feedback of Real-time Collection real-time transmission system, network ground
Reason information system will have latest edition to notify to network geographic information system client.
Charging pile the most according to claim 1 management system, it is characterised in that local control system include processing unit and
Memory element, processing unit includes testimonial proof department, and memory element is used for storing private key data and public key certificate.
Charging pile the most according to claim 1 management system, it is characterised in that area control system include processing unit and
Memory element, processing unit includes testimonial proof department, and memory element is used for storing private key data, public key certificate, normally remembering
Record table and exception record table.
Charging pile the most according to claim 1 management system, it is characterised in that local control system and regional monitoring system
It is mutually authenticated before data transmission.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620663250.8U CN205788514U (en) | 2016-06-24 | 2016-06-24 | A kind of charging pile for electric automobile manages system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689655A (en) * | 2017-09-08 | 2018-02-13 | 代炎利 | The over method and overdischarge protector of a kind of battery |
| CN108183932A (en) * | 2017-12-04 | 2018-06-19 | 珠海横琴小可乐信息技术有限公司 | A kind of method and system of the charging station data storage based on client memory technology |
| CN112193115A (en) * | 2020-09-22 | 2021-01-08 | 富晟沃博克斯新能源汽车充电技术(苏州)有限公司 | Information pushing system and pushing method for charging pile |
-
2016
- 2016-06-24 CN CN201620663250.8U patent/CN205788514U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689655A (en) * | 2017-09-08 | 2018-02-13 | 代炎利 | The over method and overdischarge protector of a kind of battery |
| CN108183932A (en) * | 2017-12-04 | 2018-06-19 | 珠海横琴小可乐信息技术有限公司 | A kind of method and system of the charging station data storage based on client memory technology |
| CN112193115A (en) * | 2020-09-22 | 2021-01-08 | 富晟沃博克斯新能源汽车充电技术(苏州)有限公司 | Information pushing system and pushing method for charging pile |
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