CN116278904A - Charging pile management system based on Internet - Google Patents
Charging pile management system based on Internet Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention discloses a charging pile management system based on the Internet, which relates to the technical field of charging piles and mainly comprises a power distribution monitoring subsystem, a charging monitoring subsystem, a safety protection monitoring subsystem and an equipment management subsystem; the design of the system is ensured by taking a unified supporting platform as a basis and taking a standard interface as a basic and reasonable communication framework. The equipment acquisition modes related to the monitoring of the charging pile are various; storing historical data of a charging process, charging records and maintenance record data; the fusion of a plurality of monitoring and management subsystems on the same operation platform is realized; the real-time linkage of the safety protection subsystem and the subsystems such as the charging pile and the power distribution facility monitoring is realized. The system provides perfect functions of power distribution monitoring, charging monitoring, safety protection monitoring and the like, and completes centralized monitoring and control management of charging pile equipment, power distribution equipment and other equipment; and unified monitoring is implemented on the charging pile, automation of charging pile management and control is realized, and a perfect and efficient charging pile management method is established.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a charging pile management system based on the Internet.
Background
The development of new energy electric vehicles is an important industrial policy in China, and is a key decision for implementing sustainable development and novel energy development. The energy supply mode of the electric automobile comprises power conversion, conventional charging and quick charging at present. The electric automobile fills electric pile and mainly falls into alternating current fills electric pile, direct current fills electric pile. DC charging pile: the direct current electric automobile charging station is commonly called as 'quick charge', and is a power supply device which is fixedly arranged outside an electric automobile and is connected with an alternating current power grid and can provide direct current power for a power battery of the electric automobile. AC charging pile: the alternating-current electric automobile charging pile is commonly called as slow charging, is fixedly arranged outside an electric automobile and is connected with an alternating-current power grid, and provides a power supply device for an electric automobile vehicle-mounted charger with an alternating-current power supply.
In order to promote the development of the electric automobile industry, the electric automobile charging pile is used for uniformly monitoring the charging pile through a modern technical means and a management method on the basis of providing safe and convenient charging service, so that the automation of charging pile management and control is realized, a perfect and efficient charging pile management system is constructed, and the electric automobile charging pile is one of the difficult problems for promoting the large-scale development of the new energy electric automobile industry.
Disclosure of Invention
The invention aims to provide a charging pile management system based on the Internet, which provides perfect functions of power distribution monitoring, charging monitoring, safety protection monitoring and the like, and completes centralized monitoring and control management of charging pile equipment, power distribution equipment and other equipment; and unified monitoring is implemented on the charging pile, automation of charging pile management and control is realized, and a perfect and efficient charging pile management method is established.
Therefore, the technical scheme of the invention is that the charging pile management system based on the Internet mainly comprises a power distribution monitoring subsystem, a charging monitoring subsystem, a safety protection monitoring subsystem and a device management subsystem;
the power distribution monitoring subsystem is used for completing the functions of automatic data acquisition, data calculation processing, control operation, protection information processing, event alarming and forwarding to the upper-level power distribution dispatching system;
the charging monitoring subsystem is mainly used for collecting, processing and storing real-time operation data from the direct-current or alternating-current charging pile and real-time parameters of the power battery of the electric automobile; acquiring information of an electric energy meter, and completing linkage control of charging billing and a charging process;
the safety protection monitoring subsystem is used for completing video monitoring of the charging station and monitoring of fire protection, access control and perimeter safety, and can be used for controlling the safety protection system in real time when a charging pile, a distribution transformer system or other personnel equipment has a preset event or abnormal event, and transmitting the site condition back to a monitoring room so as to realize safety protection linkage monitoring;
the equipment management subsystem mainly completes the standing book management, operation record and maintenance record of the power distribution equipment, the charging pile and the electric automobile.
Preferably, the internet-based charging pile management system may be structurally divided into a station control layer, a communication layer, and a device layer.
Preferably, the station control layer mainly comprises a data server and a front communication server for monitoring, safety protection and charging work stations; the method mainly completes the functions of data acquisition, processing and storage, graphical data display and remote control and load regulation;
the communication layer mainly comprises a communication manager, a metering manager, a data concentrator and a safety protection server, and mainly completes data forwarding and control command issuing;
the equipment layer mainly comprises a direct current charging pile, an alternating current charging pile, a protection measurement and control device and safety protection equipment, and the original data acquisition and the on-site operation execution function are realized.
Preferably, the system adopts a layered fusion method, and the equipment layer, the communication layer and the station control layer respectively integrate and convert the related heterogeneous data, so that the workload of heterogeneous data fusion and the information quantity of interaction between layers are reduced; and carrying out characteristic analysis on various data in the station, and establishing a unified information model.
Preferably, the monitoring background is connected with the data concentrator through an industrial Ethernet or in a GPRS/CDMA private network mode, and the data concentrator is communicated with the charging pile through a field bus.
Preferably, the protection measurement and control device is connected with the communication manager through a field bus or an industrial Ethernet, and the communication manager is used for completing collection and forwarding of distribution data; the data concentrator is communicated with the charging pile by adopting a field bus; the safety protection server is connected with the camera and the sensor through CANRS-485 bus, ethernet and coaxial cable; the monitoring background is connected with the data concentrator, the communication manager and the safety protection server through an industrial Ethernet.
Preferably, the internet-based charging pile management system software architecture can be divided into a system platform layer, a support service layer, a public service layer and an application layer.
Preferably, the system platform layer is Unix, linux, windows operating system compatible, supporting cross-platform and hybrid platform operations.
Preferably, the support service layer mainly provides real-time, historical database service and a general network communication support platform for the system, and the communication platform is based on a standard network interconnection protocol TCP/IP so as to improve the reliability of network communication and heterogeneous operating system platform data exchange;
the public service layer realizes data acquisition, data processing, event service, plug-in management, report service, graphic platform, system management and authority service on the basis of supporting the service layer;
the application layer is mainly used for building different application systems through various functional modules provided by the public service layer, or carrying out relevant function expansion according to different applications through plug-in services; and finally, realizing the interactive operation of browsing, analyzing and processing, report statistics and graphical display control of different service data.
Preferably, the internet-based charging pile management system monitoring equipment comprises various charging piles, intelligent electric meters, distribution transformers, switches, protection measurement and control devices, active filtering and reactive compensation devices, video cameras, sensors and access control devices.
The invention has the beneficial effects that the design of the system is ensured by taking a unified supporting platform as a basis and taking a standard interface as a basic and reasonable communication framework. The charging pile monitoring device has various acquisition modes, including various communication modes such as CAN bus, RS-485 bus, TCP/IP, wireless and the like; storing historical data of a charging process, charging records and maintenance record data; the fusion of a plurality of monitoring and management subsystems on the same operation platform is realized; the real-time linkage of the safety protection subsystem and the subsystems such as the charging pile and the power distribution facility monitoring is realized. The charging pile management system provides perfect functions of power distribution monitoring, charging monitoring, safety protection monitoring and the like, and completes centralized monitoring and control management of charging pile equipment, power distribution equipment and other equipment; and unified monitoring is implemented on the charging pile, automation of charging pile management and control is realized, and a perfect and efficient charging pile management method is established.
Drawings
FIG. 1 is a schematic diagram of an Internet-based charging pile management system of the present invention structurally divided into a station control layer, a communication layer, and an equipment layer;
FIG. 2 is a schematic diagram of a communication network between devices of the present invention;
fig. 3 is a schematic diagram of the internet-based charging pile management system according to the present invention, which is divided into a system platform layer, a support service layer, a public service layer, and an application layer from a software architecture.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.
As shown in fig. 1-3, an embodiment of the internet-based charging pile management system of the present invention mainly includes a power distribution monitoring subsystem, a charging monitoring subsystem, a safety protection monitoring subsystem, and a device management subsystem.
And the power distribution monitoring subsystem: the power distribution monitoring subsystem is used for completing the functions of automatic data acquisition, data calculation processing, control operation, protection information processing, event alarming, forwarding to the upper-level power distribution dispatching system and the like of the power distribution network; in addition, the power distribution monitoring monitors the active filtering and reactive compensation device in real time, sets operation parameters, collects relevant data of power grid harmonic waves before and after switching, and knows the power quality of the current power grid.
Charging monitoring subsystem: the charging monitoring subsystem is mainly used for collecting, processing and storing real-time operation data from the direct-current or alternating-current charging pile and real-time parameters of the power battery of the electric automobile; and acquiring information of the electric energy meter, and completing linkage control of charging billing and a charging process. The functions of recording charging events, alarming, intelligent load regulation and control of charging facilities, forwarding to an upper level monitoring and the like are completed, and a guarantee means is provided for safe, reliable and economic operation of the charging facilities.
Safety protection monitoring subsystem: the safety protection monitoring subsystem is used for completing video monitoring of the charging station and monitoring of fire protection, access control and perimeter safety, and can be used for controlling the safety protection system in real time when a charging pile, a distribution transformer system or other personnel and equipment have a preset event or abnormal event, transmitting the site condition back to a monitoring room, realizing safety protection linkage monitoring, and enabling a user to respond in time to ensure the safety of personnel and equipment.
Device management subsystem: the equipment management subsystem mainly completes the standing book management, operation record, maintenance record and the like of equipment such as power distribution equipment, charging piles, electric automobiles and the like. The charging information management is used for completing storage and statistical analysis of the operation data of the charging pile; the vehicle account information management is used for storing information such as statistical vehicle type configuration information, records of charging duration and the like.
The internet-based charging pile management system can be structurally divided into a station control layer, a communication layer and a device layer, and the structure of the internet-based charging pile management system is shown in fig. 1.
The station control layer mainly comprises a data server and a front communication server for monitoring, safety protection and charging work stations; the method mainly completes the control functions of data acquisition, processing, storage, graphical data display, remote control, load regulation and control and the like.
The communication layer mainly comprises a communication manager, a metering manager, a data concentrator, a safety protection server and the like, and mainly completes data forwarding and control command issuing.
The equipment layer mainly comprises a direct current charging pile, an alternating current charging pile, a protection measurement and control device, safety protection equipment and the like, and functions of original data acquisition, on-site operation execution and the like are realized.
In order to realize full integration and high fusion of multiple systems, the system adopts a layered fusion method, and an equipment layer, a communication layer and a station control layer respectively integrate and model-convert related heterogeneous data, so that the workload of heterogeneous data fusion and the information quantity of interaction between layers are reduced; and carrying out characteristic analysis on various data in the station, and establishing a unified information model. And the consistency interpretation of the data is realized, and the integration of a charging monitoring system, a metering charging system, a power distribution monitoring system and a safety protection monitoring system is realized.
Because the electric automobile charging facility is installed outdoors, electromagnetic interference is large, and the environment is severe, the communication mode of the electric automobile charging facility needs to be carefully selected. The system mainly adopts a field bus mode to ensure the anti-interference performance of the system in the internal communication of each device, and completes the concentration of information of each classified device by arranging various communication controllers and management machines, and finally, the monitoring background and the charging facility adopt an industrial Ethernet mode to communicate, so that the acquisition of all data is realized.
Alternating current charging piles are generally distributed in various parking spaces along a district, a parking lot, a street, and the like. As shown in fig. 2, the monitoring background is connected with the data concentrator through an industrial ethernet or in a GPRS/CDMA private network mode, and the data concentrator is communicated with the charging pile through a field bus (CANRS-485 and the like).
The protection measurement and control device is connected with the communication manager through a field bus or an industrial Ethernet, and the communication manager is used for completing collection and forwarding of distribution data; the data concentrator is communicated with the charging pile by adopting a field bus; the safety protection server is connected with field devices such as a camera and a sensor through CANRS-485 bus, ethernet, coaxial cable and the like; the monitoring background is connected with the data concentrator, the communication manager and the safety protection server through an industrial Ethernet.
As shown in fig. 3, the internet-based charge pile management system may be divided into a system platform layer, a support service layer, a public service layer, and an application layer from a software architecture.
And the system platform layer is compatible with Unix, linux, windows and other mainstream operating systems for adapting to the requirements of different areas and different users, and supports cross-platform and hybrid platform operation.
The support service layer is mainly used for providing real-time, historical database service and a general network communication support platform for the system, and the communication platform is based on a standard network interconnection protocol TCP/IP so as to improve the reliability of network communication and heterogeneous operating system platform data exchange. The system has a unified data transmission interface, a database access interface, a control command interface and the like, so that the development of the application service of the upper layer can be focused on the realization of the business function without concern about the communication and interaction details of the bottom layer.
And the support service layer establishes a unified and normative bottom interactive platform for enhancing the openness and expandability of the system and realizes the separation of the support service layer and the service layer.
The support service platform is a cross-platform universal network communication platform, the reliability of network communication and heterogeneous operating system platform data exchange is improved, and various communication interfaces such as TCP, UDP, multicast and the like are provided in a packaging way; a unified data transmission interface is established to realize standardization of data interaction in the system; the unified control command interface is developed to realize control independence with equipment, various applications can utilize the interface to realize various control operations on field equipment, the specific type, manufacturer, model and the like of the equipment are not required to be concerned, a unified database access interface is provided, and upper-layer services or applications can transparently access real-time database and historical database data through the interface.
The public service layer realizes data acquisition, data processing, event service, plug-in management, report service, graphic platform, system management, authority service and the like on the basis of supporting the service layer. The common requirements of various industry applications are abstracted, unified service interfaces are realized and provided, and sharing is realized by all application systems, so that the code reusability is improved, and convenience is provided for development and maintenance of public services.
The public service layer comprises a graphic supporting service, a plug-in management service, a data acquisition service, a data processing service, an event service, a permission service, a report service, system management and the like.
In order to realize the cross-platform function of the monitoring system, the graphic support service selects a development package Qt irrelevant to an operating system as a graphic bottom layer support platform, and comprises a graphic configuration software and a man-machine operation interface software 2 part. Graphic configuration software includes picture layering, graphic navigation, equipment animation association, video curves, bar graphs, automatic drawing, topology scanning, element definition, plug-in definition, and other conventional graphic functions with which the system can conveniently implement complex monitoring graphics.
The system visual operation development process realized by adopting the OpenGL technology comprises the following steps of firstly developing a basic element model library, combining the basic elements into various different equipment primitives, setting different actions of the primitives according to service requirements, rendering different scenes, and realizing visual monitoring of the charging process by using a three-dimensional technology. The man-machine operation interface software integrates other business application functions on the basis of the operation information to construct different business monitoring man-machine operation interfaces.
And the plug-in management service is used for enhancing expansibility, a plug-in mechanism is realized by the system, and a user can secondarily develop different plug-ins according to different service requirements and following the definition of a plug-in interface of the system to construct various different monitoring systems. Therefore, when the system needs to be expanded after being released, the system does not need to be recompiled, and only plug-ins need to be added or modified. Therefore, the stability of the system is also facilitated, and each plug-in module can dynamically acquire monitoring data from the host service of the plug-in module as long as the plug-in module meets the plug-in design specification proposed by the system, so that the plug-in module can operate in the monitoring system relatively independently.
The system adopts a multithread parallel processing mode to finish the functions of collecting various data, issuing commands and the like in order to realize simultaneous communication of a large number of devices; and the data is interpreted by adopting different protocol plug-ins according to the type of the equipment, and the processed data is provided for an upper layer application in a unified cooked data format, so that the independence of the application and the type of the equipment is realized.
Other services, through analysis of business applications, the system abstracts public functions, provides various other public services for upper-layer applications, such as event service, authority service, report service, system management and the like, and realizes classification and operation authority management of users of different business subsystems, and the system realizes authority grouping hierarchical management and sets different operation authorities for different users of different groups.
The event service adopts a distribution mechanism and processes various event processing tasks of the system in parallel so as to ensure timely response of event processing; the method mainly completes the processing and storage of state shift, abnormal alarm, protection action, measurement quantity out-of-limit, user operation and other events, and provides various alarm modes such as sound, video, graphics, characters and the like.
The report service provides report summarization function of various data through setting templates, and users can customize reports in various formats according to business needs and provide Web report service.
The application layer is mainly used for building different application systems through various functional modules provided by the public service layer or carrying out related function expansion according to different applications through plug-in services; and finally, browsing, analyzing and processing, report statistics, graphical display control interactive operation and the like of different service data are realized.
The application system realizes the functions of power distribution monitoring, charging monitoring, safety protection monitoring, equipment management and the like through plug-ins such as real-time/historical charging curves, video monitoring and the like on the basis of supporting the service layer and the public service layer. Meanwhile, all application subsystems are organically integrated on a unified platform to cooperatively and consistently serve a monitoring management target of the charging pile.
The equipment for monitoring the charging pile management system based on the Internet comprises various charging piles, intelligent electric meters, distribution transformers, switches, protection measurement and control devices, active filtering and reactive compensation devices, video cameras, sensors, access control devices and the like.
The automatic monitoring of the electric automobile charging pile is a complicated system engineering, and relates to the monitoring and operation requirements of a plurality of professional equipment. The design of the system is ensured by taking a unified supporting platform as a basis and taking a standard interface as a basic and reasonable communication framework. The charging pile monitoring device has various acquisition modes, including various communication modes such as CAN bus, RS-485 bus, TCP/IP, wireless and the like; storing historical data of a charging process, charging records and maintenance record data; the fusion of a plurality of monitoring and management subsystems on the same operation platform is realized; the real-time linkage of the safety protection subsystem and the subsystems such as the charging pile and the power distribution facility monitoring is realized. The charging pile management system provides perfect functions of power distribution monitoring, charging monitoring, safety protection monitoring and the like, and completes centralized monitoring and control management of charging pile equipment, power distribution equipment and other equipment; and unified monitoring is implemented on the charging pile, automation of charging pile management and control is realized, and a perfect and efficient charging pile management method is established.
The charging pile management system based on the Internet is provided with a system with a friendly and easily-expanded man-machine operation interface, and can promote the large-scale development of the electric automobile industry. In addition, by combining with power distribution network automation and other systems and adopting a proper regulation strategy, the charging piles in the area are regulated and controlled, so that the influence on the power grid is reduced while the power grid resources are effectively utilized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The charging pile management system based on the Internet is characterized by mainly comprising a power distribution monitoring subsystem, a charging monitoring subsystem, a safety protection monitoring subsystem and an equipment management subsystem;
the power distribution monitoring subsystem is used for completing the functions of automatic data acquisition, data calculation processing, control operation, protection information processing, event alarming and forwarding to the upper-level power distribution dispatching system of the power distribution network;
the charging monitoring subsystem is mainly used for collecting, processing and storing real-time operation data from the direct-current or alternating-current charging pile and real-time parameters of the power battery of the electric automobile; acquiring information of an electric energy meter, and completing linkage control of charging billing and a charging process;
the safety protection monitoring subsystem is used for completing video monitoring of the charging station and monitoring of fire protection, access control and perimeter safety, and can be used for controlling the safety protection system in real time when a charging pile, a distribution transformer system or other personnel equipment has a preset event or abnormal event, and transmitting the site condition back to a monitoring room so as to realize safety protection linkage monitoring;
the equipment management subsystem mainly completes the standing book management, operation record and maintenance record of power distribution equipment, charging piles and electric automobiles.
2. The internet-based charging pile management system according to claim 1, wherein the system is structurally divided into a station control layer, a communication layer, and a device layer.
3. The internet-based charging pile management system according to claim 2, wherein the station control layer mainly comprises a data server and a front communication server for monitoring, safety protection and charging work stations; the method mainly completes the functions of data acquisition, processing and storage, graphical data display and remote control and load regulation;
the communication layer mainly comprises a communication manager, a metering manager, a data concentrator and a safety protection server, and mainly completes data forwarding and control command issuing;
the equipment layer mainly comprises a direct-current charging pile, an alternating-current charging pile, a protection measurement and control device and safety protection equipment, and the functions of original data acquisition and on-site operation and execution are realized.
4. The internet-based charging pile management system according to claim 3, wherein the system adopts a layered fusion method, and the equipment layer, the communication layer and the station control layer respectively integrate and model-convert related heterogeneous data only, so that the workload of heterogeneous data fusion and the information quantity of interaction between layers are reduced; and carrying out characteristic analysis on various data in the station, and establishing a unified information model.
5. The internet-based charging pile management system according to claim 1, wherein the monitoring background is connected with the data concentrator through an industrial ethernet or in a GPRS/CDMA private network mode, and the data concentrator and the charging pile adopt field bus communication.
6. The internet-based charging pile management system according to claim 1, wherein the protection measurement and control device is connected with the communication manager through a field bus or an industrial ethernet, and the communication manager is used for collecting and forwarding distribution data; the data concentrator is communicated with the charging pile by adopting a field bus; the safety protection server is connected with the camera and the sensor through CANRS-485 bus, ethernet and coaxial cable; the monitoring background is connected with the data concentrator, the communication manager and the safety protection server through an industrial Ethernet.
7. The internet-based charge stake management system of claim 1, wherein the software architecture of the system can be divided into a system platform layer, a support service layer, a public service layer, and an application layer.
8. The internet-based charge stake management system of claim 7, wherein the system platform layer is compatible with Unix, linux, windows operating system supporting cross-platform and hybrid platform operations.
9. The internet-based charging pile management system according to claim 7, wherein the support service layer mainly provides real-time, historical database services and a general network communication support platform for the system, and the communication platform is based on a standard internet protocol TCP/IP to improve the reliability of network communication and heterogeneous operating system platform data exchange;
the public service layer realizes data acquisition, data processing, event service, plug-in management, report service, graphic platform, system management and authority service on the basis of supporting the service layer;
the application layer is mainly used for building different application systems through various functional modules provided by the public service layer, or carrying out relevant function expansion according to different applications through plug-in services; and finally, realizing the interactive operation of browsing, analyzing and processing, report statistics and graphical display control of different service data.
10. The internet-based charging pile management system according to claim 1, wherein the devices monitored by the system comprise various types of charging piles, intelligent electric meters, distribution transformers, switches, protection measurement and control devices, active filtering and reactive compensation devices, video cameras, sensors and access control devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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