CN102867235A - Geographic information system (GIS)-based monitoring method for electric vehicle charging station - Google Patents
Geographic information system (GIS)-based monitoring method for electric vehicle charging station Download PDFInfo
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- CN102867235A CN102867235A CN2012103136080A CN201210313608A CN102867235A CN 102867235 A CN102867235 A CN 102867235A CN 2012103136080 A CN2012103136080 A CN 2012103136080A CN 201210313608 A CN201210313608 A CN 201210313608A CN 102867235 A CN102867235 A CN 102867235A
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Abstract
The invention discloses a geographic information system (GIS)-based monitoring method for an electric vehicle charging station. The method comprises the following steps of: 1, acquiring and caching the file data of the charging station, and constructing the spatial data of the charging station according to longitude and latitude coordinates to form a charging-station-based spatial data map layer; 2, acquiring and caching charging station operation busyness index data provided by calculation service; 3, acquiring the real-time state data of each charging post in the charging station; 4, loading an operation busyness index spatial data calculation logic configured in a policy library; 5, calculating the operation spatial data of the charging station according to the operation busyness index spatial data calculation logic, and caching a calculation result in a system; and 6, starting a tour inspection task thread, and providing charging station monitoring service in a way of combining timed tour inspection and event tour inspection. According to the method, difficulty in the management of an operator over the charging station is greatly lowered, working efficiency and management level are improved, and high-efficiency decision making support capability is provided by the directly displayed data of an operation busyness index and the like.
Description
Technical field
The present invention relates to a kind of monitoring method of electric automobile charging station, especially relate to a kind of electric automobile charging station monitoring method based on GIS.
Background technology
GIS is Geographic Information System (Geographic Information System), as the basis take geospatial database, under the support of computer software and hardware, use the theory of systems engineering and information science, scientific management and analysis-by-synthesis have the geodata of space intension, so that the technological system of the information needed such as management, decision-making to be provided.Briefly, GIS is overall treatment and a kind of technological system of analyzing geographical spatial data, is to survey and draw to be measured as the basis, with the data source of database as data storing and use, and the instant technology of global space analysis take computer programming as platform.Geographic Information System has obtained extensive concern and fast development in recent years as the important tool, technology and the subject that obtain, store, analyze and manage geographical spatial data.
Ev industry is a systematic engineering of business, electric automobile charging station then is one of key link, the construction of charging station need to consider the many factors such as addressing, operation benefits, charging equipment utilization factor, coverage, from the Real Time Monitoring of managing electric automobile very strong demand is arranged, very high requirement is also proposed on the function, mode provides the real time monitoring function of charging station very intuitively, and the managerial ability of decision support efficiently is provided.Because the obtaining of the powerful spatial data of GIS, store, show, the functions such as editor, processing, analysis, output.By the combination of GIS and electric automobile management system, the application function of research and realization electric automobile management system has been an urgent demand.
Summary of the invention
Technical matters to be solved by this invention just provides a kind of electric automobile charging station monitoring method based on GIS.
Solve the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of electric automobile charging station monitoring method based on the GIS application system may further comprise the steps:
S1 obtains the charging station file data by the database service interface of electric automobile management system, and is data cached in the buffer memory service, makes up the charging station spatial data according to latitude and longitude coordinates, forms take charging station as main spatial data figure layer;
S2 is by the database service interface of electric automobile management system, and the charging station that obtaining calculation services provides is runed busy exponent data, and is data cached in the buffer memory service;
S3 obtains each charging pile real-time status data in the charging station by the database service interface of electric automobile management system; Such as charging, free time, fault etc.;
S4 loads the busy index spatial data of the operation computational logic that configures in the policy library;
S5 calculates charging station operation spatial data according to the busy index spatial data arithmetic logic of operation, and in system the buffer memory operation result;
S6 starts the inspection mission thread, and the mode that adopts regularly inspection and event inspection to combine provides the charging station Monitoring Service:
Described inspection mission thread is the background process of GIS service, the charging station information that loads in the dynamic surveillance GIS service behind the process initiation, and the mode of employing timing inspection and event inspection switches to the position of different charging stations, and the Real-Time Monitoring of charging station is provided;
Described timing inspection is: regularly inspection: the inspection mission thread circulates at regular intervals and locates each charging station, regularly the charging station monitoring of inspection location shows that successively the current charging of charging station runs busy index, the current busy index of electricity operation that changes, the busy index spatial form of charging operation, change the busy index spatial form of electricity operation, provide link to enter the charging station monitoring page, represent charging pile real-time status in the charging station with the thematic map form in the monitoring page, the busy index curve of historical time section charging operation, change the busy index curve of electricity operation in the historical time section, load curve, the monitoring records such as ammeter parameter;
Described event inspection is: when certain charging station charges, navigates in real time when changing electric event current charging station, the charging station monitoring of vouching the position shows the information of current charging pile, the three-phase voltage data of table meter, the three-phase current data of table meter in real time, enters the charging station monitoring page for link.
Charging station among the described step S2 is runed busy exponent data: by the busy index of charging operation, change the busy index of electricity operation, month busy index number percent of charging operation, change the busy index number percent of electricity operation the moon and consist of; They are calculation services according to the record of charging of charging station operation, change electrographic recording by and the policy library operational method and the operation coefficient that provide, the numerical value of the whole operation situation of the reaction charging station that calculates is with the busy situation of operation of the data analysis charging station that quantizes.
Policy library among the described step S4 refers to: one group is recorded parameter that various systems need to use and the set of threshold values and disposal route, specific definition parameter and every kind of image data of miscellaneous service need process to be processed and method, deposit in database, by policy library, a plurality of system modules can be shared the parameter strategy;
The busy index spatial data of operation refers among the described step S4: comprising: the busy index spatial data that charges, change electric busy index spatial data; It is the circular space shape that makes up take charging station as the center of circle, circular diameter represents that busy index is runed in a moon scheme charging or a month scheme is changed the busy index of electricity operation, circular color represents one, and everyday the scheme charging busy index of operation or a day scheme are changed electricity and are runed busy index, according to runing busy index from green to red gradual change, green expression is idle, and red representative is busy;
The busy index spatial data computational logic of operation is among the described step S5:
Busy index spatial data diameter length L charges
Fill=L
Max* P
Fill/ P
Max fills
Change electric busy index spatial data diameter length L
Change=L
Max* P
Change/ P
Max changes
Policy library definition space data diameter maximal value L
MaxThe busy index maximal value P of all charging station moon charging operations
Max fillsChange the busy index maximal value P of electricity operation all charging station moons
Max changesChange the busy indices P of electricity operation the current charging station moon
ChangeChange the busy indices P of electricity operation the current charging station moon
Fill
The spatial data color configuration 7 color grades, from green to red gradual change, the busy interval index section of operation of each color grade relative strategy storehouse configuration, each runs busy index can corresponding concrete color value, and this color value determines the color of the busy index spatial data of operation.
This method based on data acquisition system, calculation services, electric automobile management system, GIS application service system, based on the GIS technique construction with safeguard the charging station spatial database, research charging station method of quality control and charging station Real Time Monitoring, decision support method.Mutual method statistic is provided and analyzes the charging station construction situation by the GIS application system, show intuitively the charging station operation information by the index that quantizes, comprise the busy index of charging station charging operation, month busy index number percent of charging operation, charging station changes the busy index of electricity operation.Adopt the various ways such as thematic map, the analysis of coverage shape space, curve, tabulation to analyze the charging station plant factor, fill and change electric throughput, form charging station monitoring product.At last by network issue with share charging station monitoring materials and product.
Data acquisition system (DAS) gathers the real time data of charging station, obtains the real-time status data of each charging pile in the charging station: such as charging, free time, fault etc., the data typing electric automobile operation management system of collection;
Calculation services is by logic rules, through computing calculate charging station day scheme and month scheme under the busy index information of operation: the busy index of charging station charging operation, charging station change the busy index of electricity operation, month busy index number percent of charging operation.
Electric automobile management system is the electric automobile integrated management O﹠M platform of Provincial Scale, many-sided business service such as operation personnel's File Maintenance, data query, operating mode statistics, decision support, running income are provided, unified database service interface is provided, calls and the storage service data;
GIS application service system loading electrical automotive system business object file data, structure is take charging station as main spatial data figure layer, simultaneously according to the calculative strategy in the policy library, calculate charging station and run busy exponent data, form the busy index spatial data of operation, the inspection mission thread is by scheduling strategy real-time exhibition Monitoring Data; This analytical approach is utilized GIS spatial form, GIS figure layer, chart take charging station as main monitoring target, tabulation, and various ways represents the quantity of the electrically-charging equipment of charging station, the state of electrically-charging equipment.
Beneficial effect: this method is take charging station as main monitoring target, utilize GIS spatial form, GIS figure layer, chart, tabulation, various ways represents the electrically-charging equipment of charging station, the operation personnel is provided detailed archives material, the real-time event of charging station has been had timely response, the real time monitoring function of charging station is provided in visual mode directly perceived, greatly reduce the operation personnel to the difficulty of charging station management, increase work efficiency and management level, the data such as the busy index of operation of showing directly perceived provide decision supporting capability efficiently are provided;
Description of drawings
Fig. 1 is the schematic flow sheet of the electric automobile charging station monitoring method based on GIS of the present invention;
Fig. 2 is the timing inspection process flow diagram of the electric automobile charging station monitoring method based on GIS of the present invention;
Fig. 3 is the event inspection process flow diagram of the electric automobile charging station monitoring method based on GIS of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is that this is based on the schematic flow sheet of the electric automobile charging station monitoring method of GIS.
Electric automobile charging station monitoring method based on the GIS application system of the present invention may further comprise the steps:
S1 obtains the charging station file data by the database service interface of electric automobile management system, and is data cached in the buffer memory service, makes up spatial data according to latitude and longitude coordinates, forms take charging station as main spatial data figure layer;
S2 is by the database service interface of electric automobile management system, and the charging station that obtaining calculation services provides is runed busy exponent data, and is data cached in the buffer memory service;
Charging station is wherein runed busy exponent data: calculation services is passed through logic rules, combined charge records and changes electrographic recording, and the operational method that provides of policy library, calculate charging station day scheme and month scheme under the busy index information of operation, comprise: the busy index of charging station charging operation, charging station change the busy index of electricity operation, month busy index number percent of charging station charging operation, change the busy index number percent of electricity operation the moon.
Described charging runs busy index, change the busy index of electricity operation, the busy index number percent of charging operation is calculation services according to the record of charging of charging station operation, change the numerical value of the whole operation situation of reaction charging station that electrographic recording calculates according to certain computational logic.
S3 obtains each charging pile real-time status data in the charging station by the database service interface of electric automobile management system; Such as charging, free time, fault etc.;
S4 loads the busy index spatial data of the operation computational logic that configures in the policy library;
Policy library wherein refers to: one group is recorded parameter that various systems need to use and the set of threshold values and disposal route, specific definition parameter and every kind of image data of miscellaneous service need process to be processed and method, deposit in database, by policy library, a plurality of system modules can be shared the parameter strategy;
Runing busy index spatial data is: comprise the busy index spatial data of charging, change electric busy index spatial data; It is the circular space shape that makes up take charging station as the center of circle, circular diameter represents that busy index is runed in a moon scheme charging or a month scheme is changed the busy index of electricity operation, circular color represents one, and everyday the scheme charging busy index of operation or a day scheme are changed electricity and are runed busy index, according to runing busy index from green to red gradual change, green expression is idle, and red representative is busy;
Runing busy index spatial data computational logic is:
Busy index spatial data diameter length L charges
Fill=L
Max* P
Fill/ P
Max fills
Change electric busy index spatial data diameter length L
Change=L
Max* P
Change/ P
Max changes
Policy library definition space data diameter maximal value L
MaxThe busy index maximal value P of all charging station moon charging operations
Max fillsChange the busy index maximal value P of electricity operation all charging station moons
Max changesChange the busy indices P of electricity operation the current charging station moon
ChangeChange the busy indices P of electricity operation the current charging station moon
Fill
The spatial data color configuration 7 color grades, from green to red gradual change, the busy interval index section of operation of each color grade relative strategy storehouse configuration, each runs busy index can corresponding concrete color value, and this color value determines the color of the busy index spatial data of operation.
S5 calculates charging station operation spatial data according to the busy index spatial data arithmetic logic of operation, and in system the buffer memory operation result;
S6 starts the inspection mission thread, and the mode that adopts regularly inspection and event inspection to combine provides the charging station Monitoring Service.
Inspection mission thread wherein is the background process of GIS service, the charging station information that loads in the dynamic surveillance GIS service behind the process initiation, and the mode of employing timing inspection and event inspection switches to the position of different charging stations, and the Real-Time Monitoring of charging station is provided;
Timing is patrolled and the event inspection is: regularly inspection: the mission thread of patrolling circulates at regular intervals and locates each charging station; Event inspection: when certain charging station charges, navigates in real time when changing electric event current charging station; The charging station monitoring of timing inspection location shows that successively busy index is runed in the current charging of charging station, the current electricity that changes is runed busy index, the busy index spatial form of charging operation, change the busy index spatial form of electricity operation, provide link to enter the charging station monitoring page, change electricity in charging pile real-time status, the busy index curve of historical time section charging operation, the historical time section in the page demonstration charging station and run the monitoring records such as busy index curve, load curve, ammeter parameter; The charging station monitoring of event inspection location shows the information of current charging pile, the three-phase voltage data of table meter, the three-phase current data of table meter in real time.
Timing inspection process flow diagram referring to this method of Fig. 2.
All charging stations of inspection mission thread scan round, read in the buffer memory charging station archives and run busy index, be positioned certain charging station by the GIS latitude and longitude coordinates, show successively the current busy index of charging station charging operation, the busy index number percent of charging operation, charging station changes status information, the busy index spatial form of charging operation of the busy index of electricity operation, current charging pile, change the busy index spatial form of electricity operation, information shows the next charging station of circular treatment behind the complete rear delay certain hour; Provide link to enter charging station and monitor the thematic page, show to comprise the busy index curve of operation, i-v curve, the tabulation of table meter, charging pile real-time status etc.
Event inspection process flow diagram referring to Fig. 3.
The inspection mission thread is regularly monitored the data-interface that electric automobile management system provides, when judging that certain charging station charging occurs in real time or changes electrographic recording, electric event information is filled, changes in loading, navigate to current charging station, the business datum that shows current event is such as data such as the information of charging pile, the three-phase voltage data of table meter, the three-phase current data of showing meter, power.Provide link to enter charging station and monitor the thematic page, show to comprise the busy index curve of operation, i-v curve, the tabulation of table meter, charging pile real-time status etc.
Claims (3)
1. electric automobile charging station monitoring method based on the GIS application system may further comprise the steps:
S1 obtains the charging station file data by the database service interface of electric automobile management system, and is data cached in the buffer memory service, makes up the charging station spatial data according to latitude and longitude coordinates, forms take charging station as main spatial data figure layer;
S2 is by the database service interface of electric automobile management system, and the charging station that obtaining calculation services provides is runed busy exponent data, and is data cached in the buffer memory service;
S3 obtains each charging pile real-time status data in the charging station: comprise charging, free time, fault state data by the database service interface of electric automobile management system;
S4 loads the busy index spatial data of the operation computational logic that configures in the policy library;
S5 calculates charging station operation spatial data according to the busy index spatial data computational logic of operation, and in system the buffer memory operation result;
S6 starts the inspection mission thread, and the mode that adopts regularly inspection and event inspection to combine provides the charging station Monitoring Service, comprises following substep:
Described inspection mission thread refers to the background process of GIS service, the charging station information that dynamic surveillance GIS loads in serving after starting, and the mode that adopts regularly inspection and event to patrol switches to the position of different charging stations, and the Real-Time Monitoring of charging station is provided;
Described timing inspection is: the inspection mission thread circulates at regular intervals and locates each charging station, regularly the charging station monitoring of inspection location shows that successively the current charging of charging station runs busy index, the current busy index of electricity operation that changes, the busy index spatial form of charging operation, change the busy index spatial form of electricity operation, provide link to enter the charging station monitoring page, represent charging pile real-time status in the charging station with the thematic map form in the monitoring page, the busy index curve of historical time section charging operation, change the busy index curve of electricity operation in the historical time section, load curve, the monitoring records such as ammeter parameter;
Described event inspection is: when certain charging station charges, navigates in real time when changing electric event current charging station, the charging station monitoring of vouching the position shows the information of current charging pile, the three-phase voltage data of table meter, the three-phase current data of table meter in real time, provides link to enter the charging station monitoring page.
2. the electric automobile charging station monitoring method based on the GIS application system according to claim 1, it is characterized in that: the charging station among the described step S2 is runed busy exponent data and is: calculation services is passed through logic rules, combined charge records and changes electrographic recording, and the operational method that provides of policy library, calculate charging station day scheme and month scheme under the busy index information of operation, index comprises: the busy index of charging operation, change the busy index of electricity operation, month busy index number percent of charging operation the moon;
Described charging runs busy index, change the busy index of electricity operation, month busy index number percent of charging operation is calculation services according to the record of charging of charging station operation, change the numerical value of the whole operation situation of reaction charging station that electrographic recording calculates according to certain computational logic.
3. the electric automobile charging station monitoring method based on the GIS application system according to claim 1 is characterized in that:
Policy library among the described step S4 refers to: one group is recorded parameter that various systems need to use and the set of threshold values and disposal route, specific definition parameter and every kind of image data of miscellaneous service need process to be processed and method, deposit in database;
The busy index spatial data of described operation is: comprise the busy index spatial data of charging, change electric busy index spatial data; It is the circular space shape that makes up take charging station as the center of circle, circular diameter represents that busy index is runed in a moon scheme charging or a month scheme is changed the busy index of electricity operation, circular color represents one, and everyday the scheme charging busy index of operation or a day scheme are changed electricity and are runed busy index, according to runing busy index from green to red gradual change, green expression is idle, and red representative is busy;
The busy index spatial data of described operation computational logic is:
Busy index spatial data diameter length L charges
Fill=L
Max* P
Fill/ P
Max fills
Change electric busy index spatial data diameter length L
Change=L
Max* P
Change/ P
Max changes
Policy library definition space data diameter maximal value L
MaxThe busy index maximal value P of all charging station moon charging operations
Max fillsChange the busy index maximal value P of electricity operation all charging station moons
Max changesChange the busy indices P of electricity operation the current charging station moon
ChangeChange the busy indices P of electricity operation the current charging station moon
Fill
The spatial data color configuration 7 color grades, from green to red gradual change, the busy interval index section of operation of each color grade relative strategy storehouse configuration, each runs busy index can corresponding concrete color value, and this color value determines the color of the busy index spatial data of operation.
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| CN116502058A (en) * | 2023-06-28 | 2023-07-28 | 长园深瑞能源技术有限公司 | AI fault detection analysis method and system applied to charging pile system and cloud platform |
| CN116502058B (en) * | 2023-06-28 | 2023-09-26 | 长园深瑞能源技术有限公司 | AI fault detection analysis method and system applied to charging pile system and cloud platform |
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