CN113859019A - Charging management method and device, computer equipment and storage medium - Google Patents

Charging management method and device, computer equipment and storage medium Download PDF

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Publication number
CN113859019A
CN113859019A CN202111112656.9A CN202111112656A CN113859019A CN 113859019 A CN113859019 A CN 113859019A CN 202111112656 A CN202111112656 A CN 202111112656A CN 113859019 A CN113859019 A CN 113859019A
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China
Prior art keywords
charging
user
ordered
scheme
new energy
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Withdrawn
Application number
CN202111112656.9A
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Chinese (zh)
Inventor
李泽庆
王利
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Shenzhen Hongjiali New Energy Co ltd
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Shenzhen Hongjiali New Energy Co ltd
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Priority to CN202111112656.9A priority Critical patent/CN113859019A/en
Publication of CN113859019A publication Critical patent/CN113859019A/en
Withdrawn legal-status Critical Current

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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
    • B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
    • 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
    • B60L53/63—Monitoring or controlling charging stations in response to network capacity
    • 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
    • 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
    • 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
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present disclosure relates to the field of ac charging pile technologies, and in particular, to a charging management method and apparatus, a computer device, and a storage medium. The two charging modes are provided for a user to select, if the user selects the in-order charging mode, the in-order charging scheme is generated according to the charging requirement of the user, then the in-order charging scheme is adopted to charge the new energy automobile of the user, the charging pressure of the power distribution equipment is reduced, and the problem that most new energy automobile users apply disordered charging to bring pressure to the power distribution equipment of the residential community is solved.

Description

Charging management method and device, computer equipment and storage medium
Technical Field
The present disclosure relates to the field of ac charging pile technologies, and in particular, to a charging management method and apparatus, a computer device, and a storage medium.
Background
At present, most domestic new energy vehicle users adopt a charging mode of 'disordered charging', the charging mode is determined automatically according to the parking time of the users, a large number of electric vehicles are charged under the condition without guidance, the normal load and the charging load of residents are overlapped, meanwhile, due to the uncertainty of the charging time and the space, pressure is brought to power distribution facilities of residential districts, and hidden danger is brought to the stable operation of a power grid. And the GPRS wireless public network in the urban part area has the conditions of slow transmission, poor signal and even no signal (such as underground parking lots), so that the reliability of charging data transmission of the charging pile is influenced to a great extent.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides a charging management method, a charging management device, computer equipment and a storage medium, and aims to solve the problem that most new energy automobile users apply disordered charging to bring pressure to residential community distribution equipment.
The technical scheme provided by the application is as follows:
a method of charge management, the method comprising:
receiving a charging request of a new energy automobile user;
responding to the charging request, and sending a charging mode to the user for selection, wherein the charging mode comprises an ordered charging mode and a normal charging mode;
receiving and identifying the charging mode selected by the user;
if the charging mode selected by the user is identified to be the ordered charging mode, acquiring the charging requirement of the user;
acquiring historical power load data;
predicting a load curve in one day according to historical power load data to obtain a predicted load curve;
generating an ordered charging scheme for the charging demand of the user by adopting an ordered charging management strategy according to the predicted load curve;
and charging the new energy automobile of the user by adopting the ordered charging scheme.
Further, in the step of generating an ordered charging plan for the charging demand of the user by using an ordered charging management strategy according to the predicted load curve, the method includes:
identifying a trough from the predicted load curve;
charging the new energy automobile of the user by adopting the time period at the trough to generate a first charging scheme;
judging whether the first charging scheme meets the charging requirement of the user or not;
if so, setting the first charging scheme as an ordered charging scheme.
Further, after the step of determining whether the first charging scheme meets the charging requirement of the user, the method includes:
if not, calculating the residual charge amount of the charging demand of the user;
generating a second charging scheme for charging the new energy vehicle of the user at a time period near the trough according to the remaining amount of charge;
and generating an ordered charging scheme according to the first charging scheme and the second charging scheme.
Further, after the step of charging the new energy automobile of the user by adopting the ordered charging scheme, the method includes:
and receiving charging data sent by a 4G router through a GPRS network, a 3G network, a 4G network or a 5G network, wherein the 4G router and the alternating current charging pile are electrically connected through an RJ45 interface.
Further, after the step of charging the new energy automobile of the user by adopting the ordered charging scheme, the method includes:
detecting whether an emergency occurs;
and if so, controlling the alternating current contactor to turn off the power supply of the charging pile.
Further, in the step of charging the new energy vehicle of the user by using the ordered charging scheme, the method includes:
sending the ordered charging scheme to the user and prompting whether the user agrees to adopt the ordered charging scheme;
and if so, charging the new energy automobile of the user by adopting the ordered charging scheme.
Further, after the step of receiving and identifying the user selected charging mode, the method comprises:
if the charging mode selected by the user is identified to be the normal charging mode, acquiring the charging requirement of the user;
judging whether the charging demand of the user exceeds the current capacity of a power supply grid or not;
if not, immediately charging the new energy automobile of the user;
and if so, enabling the new energy automobile of the user to enter a waiting charging state.
The present application further provides a charge management device, the device includes:
the receiving module is used for receiving a charging request of a new energy automobile user;
the sending module is used for responding to the charging request and sending a charging mode to the user for selection, wherein the charging mode comprises an ordered charging mode and a normal charging mode;
the processing module is used for receiving and identifying the charging mode selected by the user;
the acquisition module is used for acquiring the charging requirement of the user if the charging mode selected by the user is identified to be the ordered charging mode;
the acquisition module is used for acquiring historical power load data;
the prediction module is used for predicting a load curve in one day according to historical power load data to obtain a predicted load curve;
the generation module is used for generating an ordered charging scheme for the charging demand of the user by adopting an ordered charging management strategy according to the predicted load curve;
and the ordered charging module is used for charging the new energy automobile of the user by adopting the ordered charging scheme.
The present application further provides a computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the steps of the method of any one of the above when executing the computer program.
The present application also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of any of the above.
According to the technical scheme, the method has the advantages that: the two charging modes are provided for a user to select, if the user selects the in-order charging mode, the in-order charging scheme is generated according to the charging requirement of the user, then the in-order charging scheme is adopted to charge the new energy automobile of the user, the charging pressure of the power distribution equipment is reduced, and the problem that most new energy automobile users apply disordered charging to bring pressure to the power distribution equipment of the residential community is solved.
Drawings
Fig. 1 is a flowchart of a charging management method according to an embodiment of the present application;
fig. 2 is a functional block diagram of a charging management device according to an embodiment of the present application;
fig. 3 is a block diagram schematically illustrating a structure of a computer device provided by an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1, an embodiment of the present application provides a charging management method, including the following steps:
and step S101, receiving a charging request of a new energy automobile user.
The user stops the new energy automobile in a corresponding parking area of the charging pile, a charging request operation is carried out on an operation interface of the charging pile, and a charging request is initiated so that the charging request of the user is received.
And step S102, responding to the charging request, and sending a charging mode to the user for selection, wherein the charging mode comprises an ordered charging mode and a normal charging mode.
After receiving a charging request of a user, responding to the charging request, sending the ordered charging mode and the normal charging mode to the user, and enabling the user to select one charging mode from the ordered charging mode and the normal charging mode for charging.
And step S103, receiving and identifying the charging mode selected by the user.
The user selects one of the charging modes and feeds it back. After receiving the charging mode selected by the user, the user is identified whether the ordered charging mode or the normal charging mode is selected by the user.
And step S104, if the charging mode selected by the user is identified to be the ordered charging mode, acquiring the charging requirement of the user.
If the user selects the ordered charging mode, the charging requirement of the user needs to be collected, and the user can input the charging requirement through an operation interface of the charging pile.
And step S105, acquiring historical electric load data.
Historical electricity load data is obtained from past electricity data. For example, assuming that today is monday, historical power load data for monday of the last three weeks is obtained.
And S106, predicting a load curve in one day according to the historical electricity load data to obtain a predicted load curve.
The load curve within a day is predicted according to the historical electric load data, and the specific prediction method can be that the load curve within a day is predicted by performing average evaluation according to the historical electric load data of a plurality of same time periods, so that the predicted load curve is obtained.
And S107, generating an ordered charging scheme for the charging demand of the user by adopting an ordered charging management strategy according to the predicted load curve.
And generating a corresponding charging scheme for the charging requirement of the user by using a preset ordered charging management strategy according to the predicted load curve so as to obtain the ordered charging scheme.
And S108, charging the new energy automobile of the user by adopting the ordered charging scheme.
And after the ordered charging scheme is obtained, charging the new energy automobile of the user by adopting the ordered charging scheme.
In summary, two charging modes are provided for a user to select, if the user selects the order charging mode, the order charging scheme is generated according to the charging requirement of the user, then the new energy automobile of the user is charged by adopting the order charging scheme, the charging pressure of the power distribution equipment is reduced, and the problem that most new energy automobile users bring pressure to the power distribution equipment of the residential community by adopting the unordered charging is solved.
In this embodiment, step S104 includes:
sending the charging demand table to a user;
receiving a charging requirement table filled by the user;
and collecting the charging requirement of the user from the filled-in charging requirement table.
And collecting the charging requirement of the user through the charging requirement table.
In the present embodiment, in step S107, the method includes:
identifying a trough from the predicted load curve;
charging the new energy automobile of the user by adopting the time period at the trough to generate a first charging scheme;
judging whether the first charging scheme meets the charging requirement of the user or not;
if so, setting the first charging scheme as an ordered charging scheme.
The user is charged in the trough time period, so that the charging pressure is relieved, and the amount of money required by the user for charging is reduced, and the charging unit price of the trough time period is generally the lowest.
In this embodiment, after the step of determining whether the first charging scheme meets the charging requirement of the user, the method includes:
if not, calculating the residual charge amount of the charging demand of the user;
generating a second charging scheme for charging the new energy vehicle of the user at a time period near the trough according to the remaining amount of charge;
and generating an ordered charging scheme according to the first charging scheme and the second charging scheme.
If the charging requirement of the user is not met in the time period at the wave trough, the user is charged in the time period near the wave trough, so that the charging pressure is relieved, and the amount of money required by the user for charging is reduced.
In the present embodiment, after step S108, the method includes:
and receiving charging data sent by a 4G router through a GPRS network, a 3G network, a 4G network or a 5G network, wherein the 4G router and the alternating current charging pile are electrically connected through an RJ45 interface.
Adopt the wireless router scheme of 4G, can connect 30 simultaneously and fill electric pile, fill electric pile wireless data transmission application and establish high-speed, stable networking and data transmission passageway, compare other wireless transmission communication technologies, more reliable, high-efficient.
In the present embodiment, after step S108, the method includes:
detecting whether an emergency occurs;
and if so, controlling the alternating current contactor to turn off the power supply of the charging pile.
Specifically, the emergency situation may be that the charging pile leaks electricity, the temperature is too high, or the force of collision is too large. If the emergency situation is detected, the power supply of the charging pile is closed through the alternating current contactor, so that danger is avoided.
In the present embodiment, step S108 includes:
sending the ordered charging scheme to the user and prompting whether the user agrees to adopt the ordered charging scheme;
and if so, charging the new energy automobile of the user by adopting the ordered charging scheme.
In order to improve the satisfaction degree of a user, the ordered charging scheme is firstly sent to the user, the ordered charging scheme is executed after the user confirms, and the new energy automobile of the user is charged through the ordered charging scheme.
In the present embodiment, after step S103, the method includes:
if the charging mode selected by the user is identified to be the normal charging mode, acquiring the charging requirement of the user;
judging whether the charging demand of the user exceeds the current capacity of a power supply grid or not;
if not, immediately charging the new energy automobile of the user;
and if so, enabling the new energy automobile of the user to enter a waiting charging state.
If the user selects the normal charging mode, whether the charging requirement of the user exceeds the current capacity of the power supply grid or not needs to be judged, if not, the new energy automobile of the user needs to be charged immediately, and if so, the charging needs to be waited until the charging requirement of the user does not exceed the current capacity of the power supply grid.
The charging management method adopted in the embodiment is implemented by an alternating current charging pile, the alternating current charging pile adopts a modularized mode and consists of a pile body, a human-computer interaction module, an electrical module, a metering module, a charging control Module (MCU) and a communication module (TCU), the input end of the alternating current charging pile is connected to an alternating current network, and the output end of the alternating current charging pile is provided with a charging plug which is in butt joint with an electric automobile to provide electric energy supply and other related services for the electric automobile.
The man-machine interaction module displays and controls the running state of the charging pile through the LED display screen, and can set an individualized charging scheme so as to meet the requirements of different types of users.
The electric module controls the on and off of the charging pile power supply through the alternating current contactor, and when an emergency occurs, the electric energy output can be timely cut off, so that the charging pile and the personnel safety are protected.
And the metering module detects data such as real-time voltage, current, output electric energy and output power of the alternating-current charging pile through the intelligent electric meter, and performs bidirectional data communication with the charging service management platform through the charging control Module (MCU), so that user side control is realized.
And the charging control Module (MCU) controls the human-computer interaction module, the electric module, the metering module and the communication module.
The pile body comprises an RS485 communication line and a CAN communication line, the RS485 communication line is used for collecting electric quantity information on the electric meter and transmitting the electric quantity information to a charging control Module (MCU), and charging data are uploaded to a metering and charging unit through a 4G wireless communication module; the alternating current pile transmits charging data to a charging control unit (MCU) through a CAN communication line, and then uploads the charging data to a data acquisition and processing unit through a 4G wireless communication module.
The intelligent ordered charging management system comprises a charging service management platform and an intelligent community dispatching center, orderly controls charging piles through platform area load data provided by a data acquisition and processing unit, and provides high-quality charging service for customers while realizing whole network load dispatching.
The charging service management platform comprises a data acquisition and processing unit, a data storage unit and a metering and charging unit and is mainly responsible for bill settlement, user management, state monitoring, data management analysis and service operation.
And the data acquisition and processing unit is used for acquiring current regional power utilization information, uploading the current regional power utilization information to an intelligent community dispatching center, judging whether the current regional power utilization information is under the load condition according to the detected power of the charging pile, and carrying out corresponding power adjustment.
And the data storage unit is used for storing the real-time charging data and the battery information of the electric automobile of each alternating-current charging pile.
And the measurement charging unit is used for analyzing, measuring and counting the uploaded charging information.
And the intelligent community dispatching center is used for analyzing and deciding, adjusting parameters and controlling dispatching of the uploaded charging information, analyzing results according to the signals transmitted by the data acquisition and processing unit, the rated power and the actual power of the charging pile and the current load charging vehicle condition in combination with the charging requirements and the load balancing rules of corresponding users, and controlling the charging power of the alternating current piles in the area according to the obtained results, so that the regulation and control of the charging process of the electric vehicle are realized.
As shown in fig. 2, an embodiment of the present application provides a charging management apparatus 1, where the apparatus 1 includes a receiving module 11, a sending module 12, a processing module 13, an acquisition module 14, an obtaining module 15, a prediction module 16, a generation module 17, and an ordered charging module 18.
The receiving module 11 is used for receiving a charging request of a new energy automobile user.
The user stops the new energy automobile in a corresponding parking area of the charging pile, a charging request operation is carried out on an operation interface of the charging pile, and a charging request is initiated so that the charging request of the user is received.
And a sending module 12, configured to send a charging mode to the user selection in response to the charging request, where the charging mode includes an ordered charging mode and a normal charging mode.
After receiving a charging request of a user, responding to the charging request, sending the ordered charging mode and the normal charging mode to the user, and enabling the user to select one charging mode from the ordered charging mode and the normal charging mode for charging.
And the processing module 13 is configured to receive and identify the charging mode selected by the user.
The user selects one of the charging modes and feeds it back. After receiving the charging mode selected by the user, the user is identified whether the ordered charging mode or the normal charging mode is selected by the user.
The acquisition module 14 is configured to acquire a charging requirement of the user if it is identified that the charging mode selected by the user is the ordered charging mode.
If the user selects the ordered charging mode, the charging requirement of the user needs to be collected, and the user can input the charging requirement through an operation interface of the charging pile.
And the acquisition module 15 is used for acquiring historical electric load data.
Historical electricity load data is obtained from past electricity data. For example, assuming that today is monday, historical power load data for monday of the last three weeks is obtained.
And the prediction module 16 is used for predicting a load curve in one day according to the historical electricity load data to obtain a predicted load curve.
The load curve within a day is predicted according to the historical electric load data, and the specific prediction method can be that the load curve within a day is predicted by performing average evaluation according to the historical electric load data of a plurality of same time periods, so that the predicted load curve is obtained.
And the generating module 17 is configured to generate an ordered charging scheme for the charging demand of the user by using an ordered charging management strategy according to the predicted load curve.
And generating a corresponding charging scheme for the charging requirement of the user by using a preset ordered charging management strategy according to the predicted load curve so as to obtain the ordered charging scheme.
And the ordered charging module 18 is used for charging the new energy automobile of the user by adopting the ordered charging scheme.
And after the ordered charging scheme is obtained, charging the new energy automobile of the user by adopting the ordered charging scheme.
In summary, two charging modes are provided for a user to select, if the user selects the order charging mode, the order charging scheme is generated according to the charging requirement of the user, then the new energy automobile of the user is charged by adopting the order charging scheme, the charging pressure of the power distribution equipment is reduced, and the problem that most new energy automobile users bring pressure to the power distribution equipment of the residential community by adopting the unordered charging is solved.
In this embodiment, the acquisition module 14 includes:
the first sub-sending module is used for sending the charging requirement table to a user;
the first sub-receiving module is used for receiving the charging requirement table filled by the user;
the first sub-acquisition module is used for acquiring the charging requirement of the user from the filled-in charging requirement table.
And collecting the charging requirement of the user through the charging requirement table.
In this embodiment, the generating module 17 includes:
a first sub-identification module for identifying a trough from the predicted load curve;
the first sub-generation module is used for charging the new energy automobile of the user by adopting the time period at the trough position to generate a first charging scheme;
the first sub-judgment module is used for judging whether the first charging scheme meets the charging requirement of the user or not;
and the first sub-setting module is used for setting the first charging scheme as an ordered charging scheme if the first sub-setting module is used for setting the first charging scheme as the ordered charging scheme.
The user is charged in the trough time period, so that the charging pressure is relieved, and the amount of money required by the user for charging is reduced, and the charging unit price of the trough time period is generally the lowest.
In the present embodiment, the apparatus 1 comprises:
the first sub-calculation module is used for calculating the residual charge amount of the charging demand of the user if the charging demand of the user is not the same as the charging demand of the user;
a second sub-generation module, configured to generate a second charging scheme according to the remaining charging amount by charging the new energy vehicle of the user in a time period near the trough;
and the third sub-generation module is used for generating the ordered charging scheme according to the first charging scheme and the second charging scheme.
If the charging requirement of the user is not met in the time period at the wave trough, the user is charged in the time period near the wave trough, so that the charging pressure is relieved, and the amount of money required by the user for charging is reduced.
In the present embodiment, the apparatus 1 comprises:
and the second sub-receiving module is used for receiving charging data sent by the 4G router through a GPRS network, a 3G network, a 4G network or a 5G network, wherein the 4G router is electrically connected with the alternating current charging pile through an RJ45 interface.
Adopt the wireless router scheme of 4G, can connect 30 simultaneously and fill electric pile, fill electric pile wireless data transmission application and establish high-speed, stable networking and data transmission passageway, compare other wireless transmission communication technologies, more reliable, high-efficient.
In the present embodiment, the apparatus 1 comprises:
the first sub-detection module is used for detecting whether an emergency situation occurs or not;
and the first sub-control module is used for controlling the alternating current contactor to close the power supply of the charging pile if the first sub-control module is used for controlling the alternating current contactor to close the power supply of the charging pile.
Specifically, the emergency situation may be that the charging pile leaks electricity, the temperature is too high, or the force of collision is too large. If the emergency situation is detected, the power supply of the charging pile is closed through the alternating current contactor, so that danger is avoided.
In the present embodiment, the ordered charging module 18 includes:
the second sub-sending module is used for sending the ordered charging scheme to the user and prompting whether the user agrees to adopt the ordered charging scheme;
and the first sub-ordered charging module is used for charging the new energy automobile of the user by adopting the ordered charging scheme if the first sub-ordered charging module is used.
In order to improve the satisfaction degree of a user, the ordered charging scheme is firstly sent to the user, the ordered charging scheme is executed after the user confirms, and the new energy automobile of the user is charged through the ordered charging scheme.
In the present embodiment, the apparatus 1 comprises:
the second sub-acquisition module is used for acquiring the charging requirement of the user if the charging mode selected by the user is identified to be a normal charging mode;
the second sub-judgment module is used for judging whether the charging demand of the user exceeds the current capacity of the power supply grid;
the first sub-charging module is used for immediately charging the new energy automobile of the user if the new energy automobile is not charged;
and the first sub-waiting module is used for enabling the new energy automobile of the user to enter a waiting charging state if the first sub-waiting module is in the waiting charging state.
If the user selects the normal charging mode, whether the charging requirement of the user exceeds the current capacity of the power supply grid or not needs to be judged, if not, the new energy automobile of the user needs to be charged immediately, and if so, the charging needs to be waited until the charging requirement of the user does not exceed the current capacity of the power supply grid.
The charging management method adopted in the embodiment is implemented by an alternating current charging pile, the alternating current charging pile adopts a modularized mode and consists of a pile body, a human-computer interaction module, an electrical module, a metering module, a charging control Module (MCU) and a communication module (TCU), the input end of the alternating current charging pile is connected to an alternating current network, and the output end of the alternating current charging pile is provided with a charging plug which is in butt joint with an electric automobile to provide electric energy supply and other related services for the electric automobile.
The man-machine interaction module displays and controls the running state of the charging pile through the LED display screen, and can set an individualized charging scheme so as to meet the requirements of different types of users.
The electric module controls the on and off of the charging pile power supply through the alternating current contactor, and when an emergency occurs, the electric energy output can be timely cut off, so that the charging pile and the personnel safety are protected.
And the metering module detects data such as real-time voltage, current, output electric energy and output power of the alternating-current charging pile through the intelligent electric meter, and performs bidirectional data communication with the charging service management platform through the charging control Module (MCU), so that user side control is realized.
And the charging control Module (MCU) controls the human-computer interaction module, the electric module, the metering module and the communication module.
The pile body comprises an RS485 communication line and a CAN communication line, the RS485 communication line is used for collecting electric quantity information on the electric meter and transmitting the electric quantity information to a charging control Module (MCU), and charging data are uploaded to a metering and charging unit through a 4G wireless communication module; the alternating current pile transmits charging data to a charging control unit (MCU) through a CAN communication line, and then uploads the charging data to a data acquisition and processing unit through a 4G wireless communication module.
The intelligent ordered charging management system comprises a charging service management platform and an intelligent community dispatching center, orderly controls charging piles through platform area load data provided by a data acquisition and processing unit, and provides high-quality charging service for customers while realizing whole network load dispatching.
The charging service management platform comprises a data acquisition and processing unit, a data storage unit and a metering and charging unit and is mainly responsible for bill settlement, user management, state monitoring, data management analysis and service operation.
And the data acquisition and processing unit is used for acquiring current regional power utilization information, uploading the current regional power utilization information to an intelligent community dispatching center, judging whether the current regional power utilization information is under the load condition according to the detected power of the charging pile, and carrying out corresponding power adjustment.
And the data storage unit is used for storing the real-time charging data and the battery information of the electric automobile of each alternating-current charging pile.
And the measurement charging unit is used for analyzing, measuring and counting the uploaded charging information.
And the intelligent community dispatching center is used for analyzing and deciding, adjusting parameters and controlling dispatching of the uploaded charging information, analyzing results according to the signals transmitted by the data acquisition and processing unit, the rated power and the actual power of the charging pile and the current load charging vehicle condition in combination with the charging requirements and the load balancing rules of corresponding users, and controlling the charging power of the alternating current piles in the area according to the obtained results, so that the regulation and control of the charging process of the electric vehicle are realized.
As shown in fig. 3, in the embodiment of the present application, a computer device is further provided, where the computer device may be a server, and an internal structure of the computer device may be as shown in fig. 3. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the computer designed processor is used to provide computational and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used for storing data such as models of the charging management method. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a charge management method.
The processor executes the steps of the charging management method: receiving a charging request of a new energy automobile user; responding to the charging request, and sending a charging mode to the user for selection, wherein the charging mode comprises an ordered charging mode and a normal charging mode; receiving and identifying the charging mode selected by the user; if the charging mode selected by the user is identified to be the ordered charging mode, acquiring the charging requirement of the user; acquiring historical power load data; predicting a load curve in one day according to historical power load data to obtain a predicted load curve; generating an ordered charging scheme for the charging demand of the user by adopting an ordered charging management strategy according to the predicted load curve; and charging the new energy automobile of the user by adopting the ordered charging scheme.
Those skilled in the art will appreciate that the architecture shown in fig. 3 is only a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects may be applied.
The computer equipment of this application embodiment provides two kinds of charge modes and selects for the user, if the user selects with the preface charge mode, according to user's demand of charging generation orderly charge scheme, later adopts orderly charge scheme to charge user's new energy automobile, reduces distribution equipment's the pressure of charging, solves most new energy automobile users and adopts unordered the problem that charges and bring pressure to residence community distribution equipment.
An embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a charging management method, and specifically: receiving a charging request of a new energy automobile user; responding to the charging request, and sending a charging mode to the user for selection, wherein the charging mode comprises an ordered charging mode and a normal charging mode; receiving and identifying the charging mode selected by the user; if the charging mode selected by the user is identified to be the ordered charging mode, acquiring the charging requirement of the user; acquiring historical power load data; predicting a load curve in one day according to historical power load data to obtain a predicted load curve; generating an ordered charging scheme for the charging demand of the user by adopting an ordered charging management strategy according to the predicted load curve; and charging the new energy automobile of the user by adopting the ordered charging scheme.
The storage medium of this application embodiment provides two kinds of charge modes and selects for the user, if the user selects with the order charge mode, generates the orderly scheme of charging according to user's demand of charging, later adopts the orderly scheme of charging to charge user's new energy automobile, reduces distribution device's the pressure of charging, solves most new energy automobile users and adopts out of order to charge and to bring the problem of pressure to residence community distribution device.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium provided herein and used in the examples may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double-rate SDRAM (SSRSDRAM), Enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and bus dynamic RAM (RDRAM).
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A method for charge management, the method comprising:
receiving a charging request of a new energy automobile user;
responding to the charging request, and sending a charging mode to the user for selection, wherein the charging mode comprises an ordered charging mode and a normal charging mode;
receiving and identifying the charging mode selected by the user;
if the charging mode selected by the user is identified to be the ordered charging mode, acquiring the charging requirement of the user;
acquiring historical power load data;
predicting a load curve in one day according to historical power load data to obtain a predicted load curve;
generating an ordered charging scheme for the charging demand of the user by adopting an ordered charging management strategy according to the predicted load curve;
and charging the new energy automobile of the user by adopting the ordered charging scheme.
2. The method according to claim 1, wherein the step of generating an ordered charging plan for the charging demand of the user by using an ordered charging management policy according to the predicted load curve comprises:
identifying a trough from the predicted load curve;
charging the new energy automobile of the user by adopting the time period at the trough to generate a first charging scheme;
judging whether the first charging scheme meets the charging requirement of the user or not;
if so, setting the first charging scheme as an ordered charging scheme.
3. The method according to claim 2, wherein after the step of determining whether the first charging scheme satisfies the charging requirement of the user, the method comprises:
if not, calculating the residual charge amount of the charging demand of the user;
generating a second charging scheme for charging the new energy vehicle of the user at a time period near the trough according to the remaining amount of charge;
and generating an ordered charging scheme according to the first charging scheme and the second charging scheme.
4. The charging management method according to claim 1, wherein after the step of charging the new energy vehicle of the user by using the ordered charging scheme, the method comprises:
and receiving charging data sent by a 4G router through a GPRS network, a 3G network, a 4G network or a 5G network, wherein the 4G router and the alternating current charging pile are electrically connected through an RJ45 interface.
5. The charging management method according to claim 1, wherein after the step of charging the new energy vehicle of the user by using the ordered charging scheme, the method comprises:
detecting whether an emergency occurs;
and if so, controlling the alternating current contactor to turn off the power supply of the charging pile.
6. The charging management method according to claim 1, wherein the step of charging the new energy vehicle of the user by using the ordered charging scheme includes:
sending the ordered charging scheme to the user and prompting whether the user agrees to adopt the ordered charging scheme;
and if so, charging the new energy automobile of the user by adopting the ordered charging scheme.
7. The charge management method of claim 1, after said step of receiving and identifying said user selected charging mode, comprising:
if the charging mode selected by the user is identified to be the normal charging mode, acquiring the charging requirement of the user;
judging whether the charging demand of the user exceeds the current capacity of a power supply grid or not;
if not, immediately charging the new energy automobile of the user;
and if so, enabling the new energy automobile of the user to enter a waiting charging state.
8. A charge management apparatus, characterized in that the apparatus comprises:
the receiving module is used for receiving a charging request of a new energy automobile user;
the sending module is used for responding to the charging request and sending a charging mode to the user for selection, wherein the charging mode comprises an ordered charging mode and a normal charging mode;
the processing module is used for receiving and identifying the charging mode selected by the user;
the acquisition module is used for acquiring the charging requirement of the user if the charging mode selected by the user is identified to be the ordered charging mode;
the acquisition module is used for acquiring historical power load data;
the prediction module is used for predicting a load curve in one day according to historical power load data to obtain a predicted load curve;
the generation module is used for generating an ordered charging scheme for the charging demand of the user by adopting an ordered charging management strategy according to the predicted load curve;
and the ordered charging module is used for charging the new energy automobile of the user by adopting the ordered charging scheme.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
CN202111112656.9A 2021-09-23 2021-09-23 Charging management method and device, computer equipment and storage medium Withdrawn CN113859019A (en)

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Publication number Priority date Publication date Assignee Title
US20140203775A1 (en) * 2013-01-22 2014-07-24 Electronics And Telecommunications Research Institute Apparatus and method for managing energy of electric vehicle
CN110774929A (en) * 2019-10-25 2020-02-11 上海电气集团股份有限公司 Real-time control strategy and optimization method for orderly charging of electric automobile
CN111532170A (en) * 2020-05-14 2020-08-14 海马新能源汽车有限公司 Charging method and device of electric automobile and electronic equipment
CN112498150A (en) * 2020-11-24 2021-03-16 北京百度网讯科技有限公司 Charging control method and device, electronic equipment and storage medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140203775A1 (en) * 2013-01-22 2014-07-24 Electronics And Telecommunications Research Institute Apparatus and method for managing energy of electric vehicle
CN110774929A (en) * 2019-10-25 2020-02-11 上海电气集团股份有限公司 Real-time control strategy and optimization method for orderly charging of electric automobile
CN111532170A (en) * 2020-05-14 2020-08-14 海马新能源汽车有限公司 Charging method and device of electric automobile and electronic equipment
CN112498150A (en) * 2020-11-24 2021-03-16 北京百度网讯科技有限公司 Charging control method and device, electronic equipment and storage medium

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Application publication date: 20211231