CN103617451B - A kind of charging electric vehicle service reservation system and method thereof - Google Patents
A kind of charging electric vehicle service reservation system and method thereof Download PDFInfo
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- CN103617451B CN103617451B CN201310705026.1A CN201310705026A CN103617451B CN 103617451 B CN103617451 B CN 103617451B CN 201310705026 A CN201310705026 A CN 201310705026A CN 103617451 B CN103617451 B CN 103617451B
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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
- 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]
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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
- Y04S30/12—Remote or cooperative charging
Abstract
The invention discloses a kind of charging electric vehicle service reservation system and method thereof, including: for providing interface and passage for the circulation of data, charging station service condition added up, user side is sent the information processing centre that other management module of information and charging station coordinates；For the DBM that subscription information and charge information are stored and manage；For judging reserve requests success and limited time resource being carried out the reservation algoritic module of statistics and analysis；And it is capable of the user side that user's reservation data sends, reservation result receives displaying, charging station charging station uses and subscription state is shown；The present invention is the system that charging service provides a reservation management, it is achieved the efficient utilization to charging station resource, the reserve requests of reasonable arrangement user, real-time release charging service information, improves Consumer's Experience.
Description
Technical field
The present invention relates to electric automobile field, particularly relate to a kind of charging electric vehicle service reservation system and method thereof.
Background technology
Under the environmental nuisance day by day significantly background that current petroleum resources growing tension, vehicle exhaust cause, electric automobile conduct
The succedaneum of orthodox car is the most fast-developing.Along with being continuously increased of electric automobile user, user is to charging electric vehicle service
Demand also constantly expanding.Electric automobile charging station is as one very important ingredient of electric automobile service network, mesh
Exactly provide charging and parking service for electric automobile user.It is different from the relation of orthodox car and gas station, electric automobile
Charging needs one longer period.Generally, user during this period of time will not rest in charging station, therefore vehicle
Same charging station can be taken in charging process always.The most effectively arrange the charge period of user, improve charging station
Utilization ratio, charging station uses information and following busy time segment information in real-time release charging station, selects charging to user
Station gives effectively to guide, the problem needing during becoming charging service networking to pay attention to and solve.
Summary of the invention
The purpose of the present invention is contemplated to solve the problems referred to above, it is proposed that a kind of charging electric vehicle service reservation system and method thereof.
This system and method can help charging station realize the effectively management to charging reserve requests and make appropriate arrangements, and gives full play to limited filling
The effect of electricity facility, real-time release is currently charged station service condition and following busy time segment information, selects charging station to user
Give effectively to guide, to improve equipment efficiency of usage and the Consumer's Experience of charging service network.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of charging electric vehicle service reservation system, including: for providing interface and passage for the circulation of data, to battery charger
Position service condition carries out adding up, user side sending the information processing centre that other management module of information and charging station coordinates；Bag
Include user profile list, charge station information list, reservation recording list and charging service list for subscription information and charging letter
Breath carries out the DBM storing and managing；Use finite time resource allocation algorithm based on the time period, be used for judging reservation
Ask success and limited time resource is carried out the reservation algoritic module of statistics and analysis；And it is pre-to be capable of user
The user side that about data send, reservation result receives displaying, charging station charging station uses and subscription state is shown.
Described DBM, reservation algoritic module are connected with information processing centre respectively with user side and communicate.
Described user side is cell-phone customer terminal.
Described DBM is MySQL small-sized correlation data base management system.
Described reservation algoritic module uses finite time resource allocation algorithm based on the time period, and this algorithm is mainly reservation recording
List and reserve requests are modeled as the time period, and (reserve requests i.e. algorithm judges in this calculating process whether charging station can meet
The object of its demand, reservation recording list is the list of time period composition the most successfully carrying out before this computing preengaging, and record is pre-
The about historical data of situation), the concrete operation process of algorithm is as follows:
1) reserve requests is modeled as time period t, reservation recording list is modeled as time period group A.
2) time period t is added in time period group A.
3) by each time period a in time period group Ai, i=1,2,3 ... all initial times comprised and end time are from early
Carry out rearranging time point group B to evening.
4) using each time point in time point group B as initial time, except last, during with the most adjacent one
Between put as the end time, form resource time segment group C, if B comprises n time point, then in time period group C wrap
Containing n-1 time period.
5) in time period group C appoint take a time period d, compare with each time period in time group A respectively, time
Between section d often comprised once by the time period in time group A, note time period d be only used once；It is calculated in this approach in C
The access times of each time period.
Described time period d is comprised when once referring in beginning and ending time of time period d and time group A by the time period in time group A
Between beginning and ending time of section identical or between its beginning and ending time.
6) find out one or several time period that access times are the highest, if its access times are more than battery charger figure place, then preengage demand
Cannot meet, preengage unsuccessfully, the highest for number of times one or several time period be returned, prompting these time periods of user are busy, please
Avoiding these time periods again attempts to；If its access times are less than or equal to battery charger figure place, then reservation demand can meet, in advance
The most successful.
Idle period and peak hours/period can also be fed back to user side by described reservation algoritic module.
The method of a kind of charging electric vehicle service reservation system, is characterized in that, including:
1) user side obtains the real time information of charging station, and sends user's reserve requests, information processing centre to information processing centre
From data base, call corresponding charging station subscription list according to user's reserve requests, and be input to preengage in algoritic module.
2) reservation algoritic module is according to the information of input, uses finite time resource allocation algorithm based on the time period, reservation is remembered
Record list and reserve requests are modeled as including the time period of initial time and end time, and can analyze reserve requests meet,
Then it is fed directly to information processing centre preengages successfully as met；As met, feedback is preengage unsuccessfully and preengages by reservation algorithm
Suggestion feeds back to information processing centre.
3) reservation algoritic module feedack is sent to user side by information processing centre, and changes Database Lists.
Described information processing centre energy structure is asked according to user, and the list related in called data storehouse and reservation algorithm, analysis draws
Charging station uses information and following busy time segment information, and carries out real-time release to user.
Reservation suggestion in described step (2) includes charging station peak hours/period information and suggestion reservation period information.
The invention has the beneficial effects as follows:
The present invention can improve the service efficiency of charging station, the reserve requests of reasonable arrangement user, and can feed back reservation suggestion,
And can real-time release currently charge station service condition and following busy time segment information, it is simple to user makes a choice, reservation
Algoritic module can carry out statistics and analysis to limited time resource, draws the busy situation of time period, thus generates for system
Real time charging service to user forecasts offer data, to user with guide service accurately and effectively.
When, under the sight that charging electric vehicle service facility is relatively nervous, charging station can utilize this system to enter charging reserve requests
Row effectively management and appropriate arrangements, give full play to the effect of limited electrically-charging equipment, and in real-time release charging station, charging station uses letter
Breath and following busy time segment information, to improve equipment efficiency of usage and the Consumer's Experience of charging service network.
Accompanying drawing explanation
Fig. 1 is that charging electric vehicle of the present invention services reservation system structural representation；
Fig. 2 is charging electric vehicle of the present invention service reservation system reservation algorithm flow chart.
Detailed description of the invention:
The present invention will be further described with embodiment below in conjunction with the accompanying drawings:
As it is shown in figure 1, the present embodiment a kind of charging electric vehicle service reservation system, including user side, DBM,
Reservation algoritic module and information processing centre:
Described user side is charging service platform mobile phone client software, and reservation function is a functional module of this client software.
This module is capable of: send the charging station charging currently used situation of station, following numerous to user by the way of page presentation
Busy periods information and charging suggestion；User's reservation operation, it is possible to collect reservation charging station and beginning and ending time information；Pass through pop-up
The mode explicit reservation result of prompting and suggestion；By Orientation on map function, charging station is selected and location.
Described DBM be by MySQL small-sized correlation data base management system set up to be capable of subscription services whole
Data list needed for function, including user profile list, charge station information list, subscription list, charging service list.With
Family information list, stores user basic information, sets up incidence relation respectively at subscription list and charging service list, it is possible to realize
User is preengage history and the storage of charge history and inquiry；Charge station information list, storage charging station essential information, stand in fill
Electrician position information, associates with charging service list foundation respectively at subscription list, it is possible to realizes charging station reservation situation and fills
The storage of electrician position service condition and inquiry；Subscription list, stores all successful subscription informations；Charging service list, storage
History and ongoing charging service information.
Described reservation algoritic module is a kind of finite time resource allocation algorithm based on the time period, and this algorithm can not only obtain
The judgement of reservation success, additionally it is possible to limited time resource is carried out statistics and analysis, draws the busy situation of time period,
Thus generate the real time charging service to user for system and forecast offer data, to user with guide service accurately and effectively.This calculation
The feature of method is to set up time period model, and reservation carries out resource service condition based on time period model statistics and management, structure
Simple clear, it is simple to utilize various programming language to realize.
Described information processing centre is mainly embodied as the circulation of data to be provided interface and passage, unites charging station service condition
Meter is issued, user side is sent the functions such as other management module of information and charging station coordinates.It is contact user side, reservation calculation
Method and the intermediate link of data base, it is possible to directly and each several part carries out data exchange, directly the list to data base be updated,
Safeguard, inquire about, it is possible to generate in real time and also issue current station service condition and the following busy time segment information of charging.
As in figure 2 it is shown, reservation algorithm have employed a kind of finite time resource allocation algorithm based on the time period.This algorithm is mainly
Reservation recording list and reserve requests are modeled as the time period.Time period includes initial time and end time.Algorithm concrete
Calculating process is as follows:
1) reserve requests is modeled as time period t, reservation recording list is modeled as time period group A.
2) time period t is added in time period group A.
3) by each time period a in time period group Ai, i=1,2,3 ... all initial times comprised and end time are from early
Carry out rearranging time point group B to evening.
4) using each time point in time point group B as initial time, except last, during with the most adjacent one
Between put as the end time, form resource time segment group C, if B comprises n time point, then in time period group C wrap
Containing n-1 time period.
5) in time period group C appoint take a time period d, compare with each time period in time group A respectively, time
Between section d often comprised once by the time period in time group A, note time period d be only used once；It is calculated in this approach in C
The access times of each time period.
6) find out one or several time period that access times are the highest, if its access times are more than battery charger figure place, then preengage demand
Cannot meet, preengage unsuccessfully, the highest for number of times one or several time period be returned, prompting these time periods of user are busy, please
Avoiding these time periods again attempts to；If its access times are less than or equal to battery charger figure place, then reservation demand can meet, in advance
The most successful.
7) according to access times, it is more idle which reservation algorithm can also feed back period, and which busier period, carries out anti-
Feedback.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines, but not limit to scope
System, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art need not pay
Go out various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (7)
1. a charging electric vehicle service reservation system, is characterized in that, including:
Information processing centre, for for the circulation of data provide interface and passage, charging station service condition is added up, right
User side sends other management module of information and charging station and coordinates；
DBM, including user profile list, charge station information list, reservation recording list and charging service list, uses
In subscription information and charge information are stored and manage；
Reservation algoritic module, uses finite time resource allocation algorithm based on the time period, is used for judging reserve requests success
And limited time resource is carried out statistics and analysis；
And user side, be used for realizing user's reservation data send, reservation result receive show, charging station charging station use and
Subscription state is shown；
Described DBM, reservation algoritic module communicate with information processing centre respectively with user side；
Described reservation algoritic module uses finite time resource allocation algorithm based on the time period, and this algorithm is mainly reservation recording
List and reserve requests are modeled as the time period, and the concrete operation process of algorithm is as follows:
1) reserve requests is modeled as time period t, reservation recording list is modeled as time period group A；
2) time period t is added in time period group A；
3) by each time period a in time period group Ai, i=1,2,3 ... all initial times comprised and end time are from early
Carry out rearranging time point group B to evening；
4) using each time point in time point group B as initial time, except last, during with the most adjacent one
Between put as the end time, form resource time segment group C, if B comprises n time point, then in time period group C wrap
Containing n-1 time period；
5) in time period group C appoint take a time period d, compare with each time period in time group A respectively, time
Between section d often comprised once by the time period in time group A, note time period d be only used once；It is calculated in this approach in C
The access times of each time period；
6) find out one or several time period that access times are the highest, if its access times are more than battery charger figure place, then preengage demand
Cannot meet, preengage unsuccessfully, the highest for number of times one or several time period be returned, prompting these time periods of user are busy, please
Avoiding these time periods again attempts to；If its access times are less than or equal to battery charger figure place, then reservation demand can meet, in advance
The most successful.
2. charging electric vehicle service reservation system as claimed in claim 1 a kind of, is characterized in that, described time period d by time
Between organize the time period in A comprise the beginning and ending time once referring to time period d identical with the beginning and ending time of time period in time group A or
Between its beginning and ending time.
3. a kind of charging electric vehicle service reservation system as claimed in claim 1, is characterized in that, described reservation algoritic module
Idle period and peak hours/period can be fed back to user side.
4. a method for charging electric vehicle as claimed in claim 1 service reservation system, is characterized in that, including:
(1) user side obtains the real time information of charging station, and sends user's reserve requests, information processing to information processing centre
Corresponding charging station subscription list is called according to user's reserve requests from data base in center, and is input to preengage in algoritic module；
(2) reservation algoritic module is according to the information of input, uses finite time resource allocation algorithm based on the time period, will be pre-
About record list and reserve requests is modeled as including the time period of initial time and end time, and can analyze reserve requests expire
Foot, is then fed directly to information processing centre preengages successfully as met；As met, reservation algorithm feedback is preengage unsuccessfully and
Reservation suggestion feeds back to information processing centre；
In described (2), the detailed process of finite time resource allocation algorithm based on the time period is:
1) reserve requests is modeled as time period t, reservation recording list is modeled as time period group A；
2) time period t is added in time period group A；
3) by each time period a in time period group Ai, i=1,2,3 ... all initial times comprised and end time are from early
Carry out rearranging time point group B to evening；
4) using each time point in time point group B as initial time, except last, during with the most adjacent one
Between put as the end time, form resource time segment group C, if B comprises n time point, then in time period group C wrap
Containing n-1 time period；
5) in time period group C appoint take a time period d, compare with each time period in time group A respectively, time
Between section d often comprised once by the time period in time group A, note time period d be only used once；It is calculated in this approach in C
The access times of each time period；
6) find out one or several time period that access times are the highest, if its access times are more than battery charger figure place, then preengage demand
Cannot meet, preengage unsuccessfully, the highest for number of times one or several time period be returned, prompting these time periods of user are busy, please
Avoiding these time periods again attempts to；If its access times are less than or equal to battery charger figure place, then reservation demand can meet, in advance
The most successful；
(3) reservation algoritic module feedack is sent to user side by information processing centre, and changes Database Lists.
The method of a kind of charging electric vehicle the most as claimed in claim 4 service reservation system, is characterized in that, at described information
Reason center can be asked according to user by structure, the list related in called data storehouse and reservation algorithm, analyzes and show that charging station uses letter
Breath and following busy time segment information, and carry out real-time release to user.
The method of a kind of charging electric vehicle the most as claimed in claim 4 service reservation system, is characterized in that, described (2)
In reservation suggestion include charging station peak hours/period information and suggestion reservation period information.
The method of a kind of charging electric vehicle the most as claimed in claim 4 service reservation system, is characterized in that, the described time period
D is comprised the beginning and ending time once referring to time period d and the beginning and ending time of time period in time group A by the time period in time group A
Identical or between its beginning and ending time.
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