CN113895278A - Charging station management system - Google Patents
Charging station management system Download PDFInfo
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- CN113895278A CN113895278A CN202111274926.6A CN202111274926A CN113895278A CN 113895278 A CN113895278 A CN 113895278A CN 202111274926 A CN202111274926 A CN 202111274926A CN 113895278 A CN113895278 A CN 113895278A
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- 238000012544 monitoring process Methods 0.000 description 12
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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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- 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
-
- 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
- B60L53/68—Off-site monitoring or control, e.g. remote control
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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
- 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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- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/12—Electric charging stations
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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
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a charging station management system which comprises a local charging control module, a remote charging control module, a charging amount and expense calculation module, an information interaction module, an information display module and an order storage module. The invention has the following beneficial technical effects: the system layout of the traditional charging station is optimized, and multiple modules are integrated into one charging station management system, so that the deployment cost is reduced; the maintenance of each charging pile is transferred to the maintenance of a charging station, so that the maintenance cost is reduced; the management function of the charging pile is cut, and the convenience of using the charging pile is improved.
Description
Technical Field
The invention relates to the technical field of electric vehicle charging, in particular to a charging station management system.
Background
At present, with the rapid development of electric vehicles and new energy technologies, electric vehicle charging stations are widely applied and rapidly developed, so that the rapid development of charging pile technologies is driven. The charging station function includes: the charging management system comprises a charging control function, a charging function, an Internet of things platform access function, a monitoring function, a charging mode management function and a fault warning function, wherein parameters of all functional units are interdependent, and if the functions are deployed by taking a charging pile as a unit, the defects of low utilization rate, cost increase and difficulty in maintenance of all functional modules are caused.
Disclosure of Invention
Based on the above situation in the prior art, the present invention is directed to a charging station management system, which integrates multiple repetitive functions into a charging station management system, and each charging station is configured with one charging station management system, so that all charging pile service management and control functions in the station can be realized.
In order to achieve the above object, according to one aspect of the present invention, there is provided a charging station management system, including a local charging control module, a remote charging control module, a charging amount and fee calculation module, an information interaction module, an information presentation module, and an order storage module; wherein the content of the first and second substances,
the local charging control module and the remote charging control module are respectively connected with the charging amount and charge calculation module and are used for controlling the charging amount and charge calculation module to start or stop charging according to the charging starting command or the charging ending command;
the charging amount and expense calculation module is connected with each charging pile in the charging station and used for controlling the charging piles to start charging or stop charging according to the charging starting command or the charging ending command;
the information interaction module is respectively connected with the local charging control module, the remote charging control module, the charging amount and cost calculation module and the order storage module so as to acquire relevant information from the modules and perform information interaction with the remote operation and maintenance platform;
the information display module is respectively connected with the local charging control module, the remote charging control module, the charging amount and cost calculation module and the order storage module so as to acquire relevant information from the modules and display the relevant information;
the order storage module is connected with each charging pile and used for generating and storing the charging order of each charging pile.
Further, the local charging control module comprises a local starting charging control unit and a local ending charging control unit;
the local starting charging control unit is used for starting control of local charging;
and the local charging ending control unit is used for ending control of local charging.
Further, the local start charging control unit performs start control, including:
when a local card swiping signal is received, whether the charging card is effective is identified;
if the charging card is valid, sending a charging starting command to the charging amount and charge calculation module;
the charging amount and charge calculation module starts charging according to the charging starting command and sends the charging starting command to the charging pile;
and the charging pile starts charging according to the charging starting command.
Further, the local end charging control unit performs end control, including:
when the charging pile receives a charging stopping signal, whether the charging card is effective or not is identified;
if the charging card is valid, sending a charging ending command to the charging amount and expense calculation module;
the charging amount and charge calculation module stops charging according to the charging ending command and sends the charging ending command to the charging pile;
and the charging pile finishes charging according to the charging finishing command.
Further, the remote charging control module comprises a remote charging starting control unit and a remote charging ending control unit;
the remote charging starting control unit is used for starting control of remote charging;
and the remote charging ending control unit is used for ending control of remote charging.
Further, the remote start of the charging control unit performs start control, including:
when a charging starting command sent by a remote user terminal is received, sending the charging starting command to the charging amount and charge calculation module;
the charging amount and charge calculation module starts charging according to the charging starting command and sends the charging starting command to the charging pile;
and the charging pile starts charging according to the charging starting command.
Further, the remote end charging control unit performs end control, including:
when a charging stopping command sent by a remote user terminal is received, sending the charging stopping command to the charging amount and expense calculation module;
the charging amount and charge calculation module stops charging according to the charging ending command and sends the charging ending command to the charging pile;
and the charging pile finishes charging according to the charging finishing command.
Further, the charging amount and charge calculation module is further configured to calculate a current charging amount E and a current charging charge F of each charging pile:
E＝E2-E1
F＝E×τ
wherein E is1To start charging, the positive active total quantity of electricity sent from the electric energy meter, E2And tau is the charging price for the total positive active electric quantity sent by the electric energy meter when the charging is finished.
Further, the information interaction module is used for sending a login message, a charging pile real-time information message, a charging command starting confirmation message, a charging stopping command confirmation message and an order data message to the remote operation and maintenance platform; and receiving a login result message and a charging starting command message sent by the remote operation and maintenance platform.
Further, the information display module is used for displaying the state information, the charging amount and the charging information of the charge calculation module and the charging history information of each charging pile.
In summary, the present invention provides a charging station management system, which includes a local charging control module, a remote charging control module, a charging amount and cost calculation module, an information interaction module, an information display module, and an order storage module, wherein a plurality of repetitive functions are integrated into the charging station management system, and each charging station is configured with one charging station management system, so that all charging pile service functions in the station can be realized. The invention has the following beneficial technical effects:
(1) the system layout of the traditional charging station is optimized, multiple modules are integrated into one charging station management system, and the deployment cost is reduced.
(2) The maintenance of each charging pile is transferred to the maintenance of the charging station, so that the maintenance cost is reduced.
(3) The management function of the charging pile is cut, and the convenience of using the charging pile is improved.
Drawings
Fig. 1 is a block diagram showing the configuration of a charging station management system according to an embodiment of the present invention;
fig. 2 is a flowchart when a charging operation is performed using the charging station management system of the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings. According to an embodiment of the present invention, a charging station management system is provided, which is configured as shown in fig. 1, and includes a local charging control module, a remote charging control module, a charging amount and fee calculation module, an information interaction module, an information presentation module, and an order storage module.
The local charging control module and the remote charging control module are respectively connected with the charging amount and charge calculation module and used for controlling the charging amount and charge calculation module to start or stop charging according to the charging starting command or the charging ending command. The local charging control module comprises a local starting charging control unit and a local ending charging control unit; the local charging starting control unit is used for starting control of local charging; and the local ending charging control unit is used for ending control of local charging. The remote charging control module comprises a remote charging starting control unit and a remote charging ending control unit; the remote charging starting control unit is used for starting control of remote charging; and the remote charging ending control unit is used for ending control of remote charging.
Wherein, the control unit that charges is opened locally opens and opens control, includes: when a local card swiping signal is received, whether the charging card is effective is identified; if the charging card is valid, sending a charging starting command to the charging amount and charge calculation module; the charging amount and charge calculation module starts charging according to the charging starting command and sends the charging starting command to the charging pile; and the charging pile starts charging according to the charging starting command. The local ending charge control unit performs ending control including: when the charging pile receives a charging stopping signal, whether the charging card is effective or not is identified; if the charging card is valid, sending a charging ending command to the charging amount and expense calculation module; the charging amount and charge calculation module stops charging according to the charging ending command and sends the charging ending command to the charging pile; and the charging pile finishes charging according to the charging finishing command.
The procedure of locally turning on charging is, for example:
1. connecting a charging gun to a charging vehicle;
2. performing card swiping operation on the charging pile;
3. the charging pile identifies whether the charging card is effective or not;
4. after the identification is passed, a charging starting command is initiated to the centralized monitoring charging unit;
5. the centralized monitoring charging unit starts charging and sends a charging starting command to the charging pile;
6. and after receiving the charging opening command, the charging pile is opened for charging.
The process of locally ending charging is, for example:
1. a user clicks a charging stop button on the charging pile;
2. the charging pile prompts a user to punch a card;
3. the charging pile identifies whether the charging card is effective or not;
4. after the identification is passed, a charging stopping command is sent to the centralized monitoring charging unit;
5. the centralized monitoring charging unit stops charging and sends a charging stopping command to the charging pile;
6. and after receiving the charging stopping command, the charging pile stops charging.
Wherein, long-range charging control unit that opens carries out opening control, include: when a charging starting command sent by a remote user terminal is received, sending the charging starting command to the charging amount and charge calculation module; the charging amount and charge calculation module starts charging according to the charging starting command and sends the charging starting command to the charging pile; and the charging pile starts charging according to the charging starting command. The remote end charging control unit performs end control, including: when a charging stopping command sent by a remote user terminal is received, sending the charging stopping command to the charging amount and expense calculation module; the charging amount and charge calculation module stops charging according to the charging ending command and sends the charging ending command to the charging pile; and the charging pile finishes charging according to the charging finishing command.
The process of remotely turning on charging is, for example:
1. connecting a charging gun to a charging vehicle;
2. a user uses a mobile phone APP to scan a two-dimensional code on a charging pile and sends a charging starting command to an operation and maintenance platform;
3. the operation and maintenance platform sends a charging starting command to the centralized monitoring charging unit;
4. the centralized monitoring charging unit starts charging and sends a charging starting command to the charging pile;
5. and after receiving the charging opening command, the charging pile is opened for charging.
The process of remotely ending charging is, for example:
1. a user clicks a charging stop button by using a mobile phone APP, and sends a charging stop command to the operation and maintenance platform;
2. the operation and maintenance platform sends a charging stopping command to the centralized monitoring charging unit;
3. the centralized monitoring charging unit stops charging and sends a charging stopping command to the charging pile;
4. and after receiving the charging stopping command, the charging pile stops charging.
The charging amount and expense calculation module is connected with each charging pile in the charging station and used for controlling the charging piles to start charging or stop charging according to the charging starting command or the charging ending command. This charge amount and expense calculation module is also used for calculating each current charge quantity E and the charge expense F that fills electric pile:
E＝E2-E1
F＝E×τ
wherein E is1To start charging, the positive active total quantity of electricity sent from the electric energy meter, E2And tau is the charging price for the total positive active electric quantity sent by the electric energy meter when the charging is finished.
The information interaction module is respectively connected with the local charging control module, the remote charging control module, the charging amount and cost calculation module and the order storage module so as to acquire relevant information from the modules and perform information interaction with the remote operation and maintenance platform. The information interaction module is used for sending a login message, a charging pile real-time information message, a charging starting command confirmation message, a charging stopping command confirmation message and an order data message to the remote operation and maintenance platform; and receiving a login result message and a charging starting command message sent by the remote operation and maintenance platform.
The information display module is respectively connected with the local charging control module, the remote charging control module, the charging amount and cost calculation module and the order storage module so as to acquire relevant information from the modules and display the relevant information. The method comprises the steps of displaying state information sent by each charging pile, wherein the charging pile state information comprises an idle state, a charging state, a fault state and the like; displaying charging information sent by a charging pile, wherein the charging information comprises charging voltage, charging current, charging electric quantity and the like; displaying the charging information generated by the centralized charging amount and charge calculation module, wherein the charging information comprises charging amount and charging price; and displaying a historical record generated by the charging amount and expense calculation module, wherein the historical record comprises transaction time, a charging gun number, a charging order and the like.
The order storage module is connected with each charging pile and used for generating and storing the charging order of each charging pile.
And the charging pile in the charging station is used as an execution unit in the system and is responsible for responding to the control command of the centralized monitoring and charging unit. The control command comprises a charging starting command and a charging ending command, and after the charging pile receives the charging starting command, the vehicle is charged by closing the direct current contactor; and after the charging pile receives a charging ending command, the charging is ended by disconnecting the direct current contactor. The charging pile is used as an execution unit in the system and is responsible for charging according to vehicle requirements. Fill electric pile and vehicle battery management system and carry out real-time communication interaction, when battery management system needs to increase charging current, fill electric pile and increase current output, when battery management system needs to reduce charging current, fill electric pile and reduce current output. And the charging pile is used as an execution unit in the system and is responsible for the real-time information of the pile feeding. The real-time information includes: charging voltage, charging current, charging capacity and charging cost.
The process of the charging operation performed by the user using the charging station management system of the embodiment of the invention is shown in fig. 2, and the user operates the corresponding charging pile by clicking the serial number of the charging pile in the human-computer interface; different charging modes can be selected, wherein the charging modes comprise card swiping charging and code scanning charging; real-time charging information and charging information can be displayed in the charging process; after the charging is stopped, the charging information and the charging information can be displayed.
In summary, the present invention provides a charging station management system, which includes a local charging control module, a remote charging control module, a charging amount and cost calculation module, an information interaction module, an information display module, and an order storage module, wherein a plurality of repetitive functions are integrated into the charging station management system, and each charging station is configured with one charging station management system, so that all charging pile service functions in the station can be realized. According to the embodiment of the invention, the management function of the charging pile is cut, and the charging pile is only responsible for responding to the instruction of the centralized monitoring charging unit. The charging station management system is responsible for processing charging applications of the charging pile and platform control commands of the Internet of things. The charging control function, the charging function, the Internet of things platform access function, the monitoring function, the charging mode management function and the fault warning function are all realized by the charging station management system, and the management of distinguishing corresponding piles by charging pile codes is added to each functional module. The charging station can be selectively matched with local human-computer interaction to realize local management, and can also realize remote management through a third-party Internet of things interface.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A charging station management system is characterized by comprising a local charging control module, a remote charging control module, a charging amount and expense calculation module, an information interaction module, an information display module and an order storage module; wherein the content of the first and second substances,
the local charging control module and the remote charging control module are respectively connected with the charging amount and charge calculation module and are used for controlling the charging amount and charge calculation module to start or stop charging according to the charging starting command or the charging ending command;
the charging amount and expense calculation module is connected with each charging pile in the charging station and used for controlling the charging piles to start charging or stop charging according to the charging starting command or the charging ending command;
the information interaction module is respectively connected with the local charging control module, the remote charging control module, the charging amount and cost calculation module and the order storage module so as to acquire relevant information from the modules and perform information interaction with the remote operation and maintenance platform;
the information display module is respectively connected with the local charging control module, the remote charging control module, the charging amount and cost calculation module and the order storage module so as to acquire relevant information from the modules and display the relevant information;
the order storage module is connected with each charging pile and used for generating and storing the charging order of each charging pile.
2. The system of claim 1, wherein the local charging control module comprises a local on charging control unit and a local off charging control unit;
the local starting charging control unit is used for starting control of local charging;
and the local charging ending control unit is used for ending control of local charging.
3. The system of claim 2, wherein the local turn-on charge control unit performs turn-on control, comprising:
when a local card swiping signal is received, whether the charging card is effective is identified;
if the charging card is valid, sending a charging starting command to the charging amount and charge calculation module;
the charging amount and charge calculation module starts charging according to the charging starting command and sends the charging starting command to the charging pile;
and the charging pile starts charging according to the charging starting command.
4. The system according to claim 2, wherein the local end charging control unit performs end control including:
when the charging pile receives a charging stopping signal, whether the charging card is effective or not is identified;
if the charging card is valid, sending a charging ending command to the charging amount and expense calculation module;
the charging amount and charge calculation module stops charging according to the charging ending command and sends the charging ending command to the charging pile;
and the charging pile finishes charging according to the charging finishing command.
5. The system of claim 1, wherein the remote charging control module comprises a remote on charging control unit and a remote off charging control unit;
the remote charging starting control unit is used for starting control of remote charging;
and the remote charging ending control unit is used for ending control of remote charging.
6. The system of claim 5, wherein the remote turn-on charging control unit performs turn-on control comprising:
when a charging starting command sent by a remote user terminal is received, sending the charging starting command to the charging amount and charge calculation module;
the charging amount and charge calculation module starts charging according to the charging starting command and sends the charging starting command to the charging pile;
and the charging pile starts charging according to the charging starting command.
7. The system of claim 5, wherein the remote end charging control unit performs end control including:
when a charging stopping command sent by a remote user terminal is received, sending the charging stopping command to the charging amount and expense calculation module;
the charging amount and charge calculation module stops charging according to the charging ending command and sends the charging ending command to the charging pile;
and the charging pile finishes charging according to the charging finishing command.
8. The system according to any one of claims 3-4 and 6-7, wherein the charging amount and charge calculation module is further configured to calculate a current charging amount E and a charging charge F of each charging post:
E＝E2-E1
F＝E×τ
wherein E is1To start charging, the positive active total quantity of electricity sent from the electric energy meter, E2And tau is the charging price for the total positive active electric quantity sent by the electric energy meter when the charging is finished.
9. The system of claim 8, wherein the information interaction module is configured to send a login message, a charging pile real-time information message, a charging command start confirmation message, a charging stop confirmation message, and an order data message to the remote operation and maintenance platform; and receiving a login result message and a charging starting command message sent by the remote operation and maintenance platform.
10. The system of claim 9, wherein the information display module is configured to display status information, charging amount and billing information of the charge calculation module, and charging history information of each charging pile.
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| CN202111274926.6A CN113895278A (en) | 2021-10-29 | 2021-10-29 | Charging station management system |
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| CN202111274926.6A CN113895278A (en) | 2021-10-29 | 2021-10-29 | Charging station management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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