CN112277712A - Automobile charging method and system - Google Patents

Automobile charging method and system Download PDF

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Publication number
CN112277712A
CN112277712A CN202011325882.0A CN202011325882A CN112277712A CN 112277712 A CN112277712 A CN 112277712A CN 202011325882 A CN202011325882 A CN 202011325882A CN 112277712 A CN112277712 A CN 112277712A
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CN
China
Prior art keywords
charging
charged
automobile
user terminal
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011325882.0A
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Chinese (zh)
Inventor
袁小溪
孙舟
陈平
及洪泉
王伟贤
李卓群
潘鸣宇
刘祥璐
陈振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
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Publication date
Application filed by State Grid Corp of China SGCC, State Grid Beijing Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN202011325882.0A priority Critical patent/CN112277712A/en
Publication of CN112277712A publication Critical patent/CN112277712A/en
Pending 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
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
    • H02J3/0075—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source according to economic or energy efficiency considerations, e.g. economic dispatch
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • 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]
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • 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
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Abstract

The invention discloses an automobile charging method and system. Wherein, the method comprises the following steps: under the condition of the automobile to be charged and the communication of the charging pile, receiving charging parameters of the automobile to be charged through a user terminal, wherein the charging parameters comprise at least one of the following parameters: charging time and a charging mode, wherein the charging pile is used for being connected with an automobile to be charged and charging the automobile to be charged; and charging the automobile to be charged according to the charging parameters of the automobile to be charged, which are sent by the user terminal. The invention solves the technical problems that the charging of the automobile in the related technology is carried out by plug and instant charging, the peak period is easy to occur, and the load of a charging system is large.

Description

Automobile charging method and system
Technical Field
The invention relates to the field of automobile charging, in particular to an automobile charging method and system.
Background
Along with the development and the continuous increase of quantity of electric automobile, electric automobile develops rapidly, fills electric pile and electric wire netting and is interactive in elementary stage still, and electric automobile charges and has produced the influence to the electric wire netting load. The charging is started intensively at night without guidance, and the maximum load of the power grid is increased greatly. In the peak period, the power grid load is heavy, the power grid balance is greatly influenced, and if the power grid balance is not regulated, along with the popularization and further increase of electric automobiles, the power grid load can be greatly influenced in the peak period of charging.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides an automobile charging method and system, which at least solve the technical problems that in the related technology, the automobile charging is carried out in a plug and rush mode, the peak period is easy to occur, and the load of a charging system is large.
According to an aspect of an embodiment of the present invention, there is provided a method of charging a vehicle, including: under the condition that an automobile to be charged is communicated with a charging pile, receiving charging parameters of the automobile to be charged through a user terminal, wherein the charging parameters comprise at least one of the following parameters: the charging time and the charging mode are set, wherein the charging pile is used for being connected with an automobile to be charged to charge the automobile to be charged; and charging the automobile to be charged according to the charging parameters of the automobile to be charged, which are sent by the user terminal.
Optionally, the charging the vehicle to be charged according to the charging parameter of the vehicle to be charged sent by the user terminal includes: checking a charging request sent by the user terminal, wherein the charging request comprises the charging parameters; generating a charging order under the condition that the charging request is approved, and sending the charging order to a user terminal so as to display the charging state through the user terminal; and charging the automobile to be charged according to the charging mode in the charging parameters.
Optionally, the charging mode includes: low cost mode, fast speed mode; according to the low-cost mode, charging the automobile to be charged comprises the following steps: determining a time period when the power grid is in a low power price valley, and starting to charge the automobile to be charged, wherein the power prices are different in the time period when the load of the power grid is different; according to the early-time mode, charging the automobile to be charged comprises the following steps: and starting to charge the automobile to be charged under the condition that the load of the power grid can load the automobile to be charged.
Optionally, after the vehicle to be charged is charged according to the charging parameter of the vehicle to be charged sent by the user terminal, at least one of the following is further included: monitoring whether the capacity of the power grid is sufficient or not in real time, and adjusting the vehicle being charged and the vehicle to be charged waiting for charging in real time under the condition that the capacity of the power grid is insufficient; under the condition that the charging plan of the automobile to be charged is changed, sending notification information to the user terminal, and charging the automobile to be charged according to the changed charging plan; and under the condition that the charging of the charging automobile is completed, sending a completion message to the user terminal, and stopping charging the charging automobile.
According to another aspect of the embodiments of the present invention, there is also provided an automobile charging system, including: the system comprises a charging pile, a user terminal and a server; the charging pile is used for being connected with an automobile to be charged and charging the automobile to be charged; the user terminal is used for receiving charging parameters of the automobile to be charged, wherein the charging parameters comprise at least one of the following parameters: charging time, charging mode; and the server is used for charging the automobile to be charged according to the charging parameters.
Optionally, the server includes: the auditing module is used for auditing the charging request sent by the user terminal, wherein the charging request comprises the charging parameters; the generating module is used for generating a charging order under the condition that the charging request is approved, and sending the charging order to a user terminal so as to display the charging state through the user terminal; and the charging module is used for charging the automobile to be charged according to the charging mode in the charging parameters.
Optionally, the charging mode includes: low cost mode, fast speed mode; the charging module includes: the first charging unit is used for determining a time period when the power grid is in a low electricity price valley and starting to charge the automobile to be charged, wherein the electricity prices are different in the time period when the load of the power grid is different; the charging module further includes: and the second charging unit is used for starting to charge the automobile to be charged under the condition that the load of the power grid can load the automobile to be charged.
Optionally, at least one of the following is also included: the detection device is used for monitoring whether the capacity of the power grid is sufficient or not in real time, and adjusting the vehicle being charged and the vehicle to be charged waiting for charging in real time under the condition that the capacity of the power grid is insufficient; the changing device is used for sending notification information to the user terminal under the condition that the charging plan of the automobile to be charged is changed, and charging the automobile to be charged according to the changed charging plan; and the completion device is used for sending a completion message to the user terminal and stopping charging the charging automobile under the condition that the charging of the charging automobile is completed.
According to another aspect of the embodiment of the present invention, a computer storage medium is further provided, where the computer storage medium includes a stored program, and when the program runs, the apparatus where the computer storage medium is located is controlled to execute the vehicle charging method according to any one of the above.
According to another aspect of the embodiment of the present invention, there is also provided a processor for executing a program, where the program executes the method for charging a vehicle according to any one of the above.
In the embodiment of the invention, under the condition that the automobile to be charged is communicated with the charging pile, the charging parameters of the automobile to be charged are received through the user terminal, wherein the charging parameters comprise at least one of the following parameters: charging time and a charging mode, wherein the charging pile is used for being connected with an automobile to be charged and charging the automobile to be charged; according to the charging parameters of the automobile to be charged sent by the user terminal, the charging mode of the automobile to be charged is realized, and the purpose of charging the automobile according to the required charging parameters sent by the user terminal is achieved, so that the technical effects of charging the automobiles with different charging requirements of different users in different charging modes and balancing the load of a power grid are realized, and the technical problems that the charging of the automobile in the related art is plug and rush, the peak time is easy to occur and the load of a charging system is large are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a method of charging a vehicle according to an embodiment of the invention;
fig. 2 is a schematic diagram of a vehicle charging system according to an embodiment of the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present invention, there is provided a method embodiment of a method for charging a vehicle, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions and that, although a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that illustrated herein.
Fig. 1 is a flowchart of a charging method for a vehicle according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S102, receiving charging parameters of the automobile to be charged through a user terminal under the condition that the automobile to be charged is communicated with the charging pile, wherein the charging parameters comprise at least one of the following parameters: charging time and a charging mode, wherein the charging pile is used for being connected with an automobile to be charged and charging the automobile to be charged;
and step S104, charging the automobile to be charged according to the charging parameters of the automobile to be charged sent by the user terminal.
Through the steps, the charging parameters of the automobile to be charged are received through the user terminal under the condition that the automobile to be charged is communicated with the charging pile, wherein the charging parameters comprise at least one of the following parameters: charging time and a charging mode, wherein the charging pile is used for being connected with an automobile to be charged and charging the automobile to be charged; according to the charging parameters of the automobile to be charged sent by the user terminal, the charging mode of the automobile to be charged is realized, and the purpose of charging the automobile according to the required charging parameters sent by the user terminal is achieved, so that the technical effects of charging the automobiles with different charging requirements of different users in different charging modes and balancing the load of a power grid are realized, and the technical problems that the charging of the automobile in the related art is plug and rush, the peak time is easy to occur and the load of a charging system is large are solved.
The user terminal can be a mobile phone, a computer, an intelligent terminal and the like. The automobile charging device comprises a charging pile, a charging port and a charging control unit, wherein the charging port is connected with the charging control unit, the charging control unit is connected with the charging control unit, and the charging control unit is connected with the charging control unit. However, different use requirements of users for different cars to be charged may result in different allowable charging parameters, for example, the users may not have urgent use requirements for cars to be charged, may give a certain charging time delay, or may reduce charging power. And during the charging peak period, the load of the power grid can be effectively reduced.
Optionally, the charging the vehicle to be charged according to the charging parameter of the vehicle to be charged sent by the user terminal includes: checking a charging request sent by a user terminal, wherein the charging request comprises charging parameters; generating a charging order under the condition that the charging request is approved, and sending the charging order to the user terminal so as to display the charging state through the user terminal; and charging the automobile to be charged according to the charging mode in the charging parameters.
The checking of the charging request sent by the user terminal may be checking the identity of the user, or checking the charging request of the user, for example, when the power grid load has reached the overload load, the charging request of the user may be rejected or the charging process may be delayed, that is, the checking does not pass. Under the condition that the load of the power grid allows, the charging request of the chargeable automobile to be charged can be correspondingly carried out, namely, the charging request is passed. Therefore, the reliability and effectiveness of the charging parameters sent by the user terminal are ensured, and the charging request of the automobile to be charged is processed according to the actual situation.
Optionally, the charging mode includes: low cost mode, fast speed mode; according to the low-cost mode, the charging of the automobile to be charged comprises the following steps: determining a time period when the power grid is in a low power price valley, and starting to charge the automobile to be charged, wherein the power prices are different in the time periods when the loads of the power grid are different; according to the fast-speed mode, the charging of the automobile to be charged comprises the following steps: and starting to charge the automobile to be charged under the condition that the load of the power grid can load the automobile to be charged.
The low-cost mode may be a "low-cost charging" mode, and the fast-speed mode may be a "fast-speed charging" mode. For a vehicle that selects the "as fast as possible" mode, it will immediately enter a state of charge under grid charge capacity licensing conditions; otherwise, the vehicle enters a waiting state. And once the grid charging condition is met, the charging state is immediately entered.
For the vehicle selecting the low-cost charging mode, the vehicle waits for a low-price period to enter a charging state according to the scheduled charging plan; if the charging electric quantity can not meet the charging requirement in the valley period, a charging plan is arranged for the charging electric quantity in other periods so as to meet the charging target electric quantity.
Optionally, after the vehicle to be charged is charged according to the charging parameter of the vehicle to be charged sent by the user terminal, at least one of the following is further included: monitoring whether the capacity of the power grid is sufficient or not in real time, and adjusting the vehicle being charged and the vehicle to be charged waiting for charging in real time under the condition that the capacity of the power grid is insufficient; under the condition that the charging plan of the automobile to be charged is changed, sending notification information to a user terminal, and charging the automobile to be charged according to the changed charging plan; and under the condition that the charging of the charging automobile is completed, sending a completion message to the user terminal, and stopping charging the charging automobile.
And the deviation condition of the order target of the user can be analyzed in real time. If the expected deviation is found to be larger, the user is informed in time so that the user can adjust the charging plan according to the arrangement of the user vehicle. When the charging target is achieved, the charging process will automatically stop. Meanwhile, the user will receive the completion information of the charging order.
It should be noted that the present application also provides an alternative implementation, and the details of the implementation are described below.
In the present embodiment, the charging load of a single household vehicle is a small load with respect to the distribution capacity of the distribution area, continuous power adjustment of the charging load of a single vehicle is not necessary, and the adjustment of the charging start timing of a plurality of vehicles makes it possible to achieve the object of orderly charging management.
In the ordered charging, charging load time period sequences of a plurality of automobiles are adjusted in an expected time period for a plurality of automobiles which are connected to the same distribution network and are ready to be charged, and an expected load curve is combined to achieve the aim of ordered charging management.
And (3) network load coordination management of ordered charging: and establishing an electric vehicle ordered charging operation management platform, and designing an ordered charging strategy according to the predicted power grid load curve, the predicted clean energy load curve, the electric vehicle charging demand and the local capacity limit of the power distribution network. Monitoring the main network, the distribution network and the clean energy load in real time, deciding the charging time sequence to be executed by the electric automobile charged in the current network, and issuing instructions to the corresponding charging equipment to complete ordered charging management.
If the capacity limit of the local distribution network exists and the requirement that all vehicles are charged in the respective specified time period cannot be met, an interruptible load electricity price mechanism needs to be introduced, the electricity supply of the interruptible load electricity price mechanism is reduced or interrupted, or the charging requirement is adjusted to other time periods to be completed.
The main principle of realizing ordered charging is as follows:
the principle that the sequential charging of the electric automobile should be kept on safe and reliable priority is achieved, excellent user and power grid interaction experience is provided, the sharing of charging resources is achieved, and the utilization rate of charging facilities is improved.
Safety: information security is ensured, and hacker attack is prevented; the device is safe and has strong capability of preventing external force damage; the safety of the charging process of the electric automobile is ensured.
Reliable: through multiple communication modes, high communication reliability is realized, reliable control is guaranteed, the success rate of control instructions is high, and the user operation response is quick. Provide a floor-in-place operation that can meet basic charging requirements even if communication is lost altogether.
Ordered charging demand analysis and strategy design:
the method is characterized in that a private passenger car is used as a main user scene, a control strategy for ordered charging is designed according to the car using requirements of users, the user is mainly divided into a time priority type user and a cost priority type user except an immediate charging management strategy, and two ordered charging modes of 'as fast as possible' and 'low-cost charging' are provided for the user. The specific introduction is as follows:
the term "charge as fast as possible" means that the user needs to complete the electric energy supply as soon as possible, and is not sensitive to the charge price. If the charging capacity of the current power grid is allowed and the charging requirement of a user can be met, immediately entering a charging state; otherwise, the vehicle enters a waiting state, and when the charging capacity of the power grid is recovered, the vehicle immediately enters a charging state.
The term "low-cost charging" means that the user is not sensitive to the charging start timing and wants to achieve the charging target at the lowest possible charging cost within the set vehicle-lifting time. The mode has certain flexibility in specific charging time, can flexibly control the charging power of the vehicle, and requires a user to clearly determine the parking charging time.
1. An orderly charging control mode:
(1) the control principle is as follows:
according to the prior art mode, the control mode of ordered charging can be divided into two categories, one is circuit breaking type control, which means that the on-off control of a power supply loop is realized through an ammeter or related equipment, so that the charging load is cut and continued. The segmented control is only suitable for charging piles without regulation capacity, and emergency protection measures when the charging piles have power supply capacity exceeding limit, or the situation that a user agrees to participate in ordered charging management in a segmented mode; the other is load adjustment type control, which means that the charging load control can be continuously realized through the power adjustment of the charging equipment (comprising a charging pile standby mode supporting the charging with PWM less than 5 percent of pause)
(2) Controlling a superposition mode:
the circuit segment type control adjusts the load restarting time by segmenting the charging load, realizes power control in different time periods, and realizes whole load regulation and control by a load stacking mode.
The load adjustment type control ensures that the charging process is basically continuous by adjusting the load size, and dynamically adjusts the ordered charging power by continuously adjusting the charging power.
2. Application scenario for ordered charging:
the application scenario of the orderly charging for the residential area can be described as follows:
1. after a user vehicle drives into a parking space and finishes the connection of a charging cable, the user can set charging requirements such as charging quantity and vehicle lifting time according to the requirements through a mobile phone APP or a human-computer operation interface of the ordered charging controller, and makes charging mode selection from two charging modes of 'charging as fast as possible' and 'charging at low cost', and submits a charging request.
2. And the ordered charging control center performs pre-scheduling arrangement of a charging plan according to the charging request submitted by the user, and checks the reasonability and effectiveness of the charging request. If the request is reasonable and can be completed, generating an order; otherwise, the order is not generated, the user is informed of the reason, and a suggestion is given.
3. For a vehicle that selects the "as fast as possible" mode, it will immediately enter a state of charge under grid charge capacity licensing conditions; otherwise, the vehicle enters a waiting state. And once the grid charging condition is met, the charging state is immediately entered.
For the vehicle selecting the low-cost charging mode, the vehicle waits for a low-price period to enter a charging state according to the scheduled charging plan; if the charging electric quantity can not meet the charging requirement in the valley period, a charging plan is arranged for the charging electric quantity in other periods so as to meet the charging target electric quantity.
4. In the charging process, a user can inquire information such as charging power, charged amount, whether a target can be achieved or not in real time through the mobile phone APP or the ordered charging controller.
5. The ordered charging control center can analyze the deviation situation of the order target achievement of the user in real time. If the expected deviation is found to be larger, the user is informed in time so that the user can adjust the charging plan according to the arrangement of the user vehicle.
6. When the charging target is achieved, the charging process is automatically stopped. Meanwhile, the user will receive the completion information of the charging order.
The application scenario of the orderly charging for the unit park is different from the above. If the unit is responsible for paying the electricity charge, the owner does not need to make the mode selection of charging as soon as possible and charging as low as possible. If the owner pays the electric charge, the mode of charging as fast as possible is reserved, and if the charging electric charge has a time-of-use electricity price mechanism, the mode of charging with low charge is provided at the same time.
3. Strategy design principle of ordered charging:
the ordered charging strategy design fully meets the charging requirements of users, and strategy distribution is carried out according to an ordered charging control mode and an application scene in accordance with the principle of 'first come first get and minimum default' on the premise of fairness and justice.
(a) Minimum rule of default: after a successful acceptance and conversion of a charging application to an order, efforts should be made to achieve its charging goals, unless there are irresistible reasons. No matter what type of charging application, the application will not be accepted if it will affect the charging requirements of the existing order being met. In the charging process, if the order is predicted to be unable to perform, the charging plan can be adjusted under the condition of not influencing the charging targets of other orders, the charging plan which possibly violates the order is preferentially arranged, and the order violation is avoided as much as possible. If the violation is unavoidable, the stress claim violation singularity and the amount of violation power is minimal. The ordered charging of the unit garden needs to consider the capacity management or demand management requirement of the unit load, and avoids the corresponding economic loss caused by the fact that the unit violates the related power utilization convention.
(b) Order timing priority principle: the new charging order should not affect the existing order unless the principle is irresistible. When the charging targets are equally satisfied, the charging plan is prioritized in order of order generation time. When the charging load needs to be reduced due to insufficient charging capacity, the order in the order generation time sequence is preferentially adjusted.
(c) The principle of continuous smoothing of the charging process is as follows: when the charging plan is arranged, the charging process of the single load is ensured to be continuous as much as possible, and the whole load is ensured to be smooth as much as possible.
(d) Principle of performing as early as possible: during the charging planning, the charging process should be started as early as possible under the conditions of meeting the performance goal, maximizing the benefit of the user and continuously and smoothly as possible, so as to reduce the default risk that the charging electric quantity cannot be completed in the appointed lift time.
(e) The principle of maximum utilization: on the premise of not influencing the charging target and benefiting of the existing order, the charging start-stop time and the charging power can be optimally adjusted according to the charging requirement characteristics of different modes, so that the charging capacity of the power grid is fully utilized, and the charging service requirements of more vehicles are met. In order to fully utilize the load time translation characteristic of the 'low cost charging' vehicle, the earliest lifting time can be properly limited.
Fig. 2 is a schematic diagram of a vehicle charging system according to an embodiment of the present invention, and as shown in fig. 2, according to another aspect of the embodiment of the present invention, there is also provided a vehicle charging system including:
a charging pile 22, a user terminal 24, a server 26; the charging pile 22 is used for being connected with the automobile to be charged and charging the automobile to be charged; the user terminal 24 is configured to receive charging parameters of the vehicle to be charged, where the charging parameters include at least one of the following: charging time, charging mode; and the server 26 is used for charging the automobile to be charged according to the charging parameters.
Through above-mentioned system, adopt under the car of waiting to charge and fill electric pile UNICOM's the condition, receive the charging parameter of the car of waiting to charge through user terminal, wherein, the charging parameter includes at least one of following: charging time and a charging mode, wherein the charging pile is used for being connected with an automobile to be charged and charging the automobile to be charged; according to the charging parameters of the automobile to be charged sent by the user terminal, the charging mode of the automobile to be charged is realized, and the purpose of charging the automobile according to the required charging parameters sent by the user terminal is achieved, so that the technical effects of charging the automobiles with different charging requirements of different users in different charging modes and balancing the load of a power grid are realized, and the technical problems that the charging of the automobile in the related art is plug and rush, the peak time is easy to occur and the load of a charging system is large are solved.
Optionally, the server includes: the auditing module is used for auditing the charging request sent by the user terminal, wherein the charging request comprises charging parameters; the generating module is used for generating a charging order under the condition that the charging request is approved, and sending the charging order to the user terminal so as to display the charging state through the user terminal; and the charging module is used for charging the automobile to be charged according to the charging mode in the charging parameters.
Optionally, the charging mode includes: low cost mode, fast speed mode; the charging module includes: the first charging unit is used for determining a time period when the power grid is in a low power price valley and starting charging the automobile to be charged, wherein the power prices are different in the time periods when the loads of the power grid are different; the charging module further includes: and the second charging unit is used for starting to charge the automobile to be charged under the condition that the load of the power grid can load the automobile to be charged.
Optionally, at least one of the following is also included: the detection device is used for monitoring whether the capacity of the power grid is sufficient or not in real time, and adjusting the vehicle being charged and the vehicle to be charged waiting for charging in real time under the condition that the capacity of the power grid is insufficient; the change device is used for sending notification information to the user terminal under the condition that the charging plan of the automobile to be charged is changed, and charging the automobile to be charged according to the changed charging plan; and the completion device is used for sending a completion message to the user terminal and stopping charging the charging automobile under the condition that the charging of the charging automobile is completed.
According to another aspect of the embodiments of the present invention, there is also provided a computer storage medium including a stored program, wherein when the program runs, the apparatus where the computer storage medium is located is controlled to execute the vehicle charging method of any one of the above.
According to another aspect of the embodiment of the present invention, there is also provided a processor for executing a program, wherein the program executes the vehicle charging method according to any one of the above.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A method of charging a vehicle, comprising:
under the condition that an automobile to be charged is communicated with a charging pile, receiving charging parameters of the automobile to be charged through a user terminal, wherein the charging parameters comprise at least one of the following parameters: the charging time and the charging mode are set, wherein the charging pile is used for being connected with an automobile to be charged to charge the automobile to be charged;
and charging the automobile to be charged according to the charging parameters of the automobile to be charged, which are sent by the user terminal.
2. The method of claim 1, wherein the charging the vehicle to be charged according to the charging parameter of the vehicle to be charged sent by the user terminal comprises:
checking a charging request sent by the user terminal, wherein the charging request comprises the charging parameters;
generating a charging order under the condition that the charging request is approved, and sending the charging order to a user terminal so as to display the charging state through the user terminal;
and charging the automobile to be charged according to the charging mode in the charging parameters.
3. The method of claim 2, wherein the charging mode comprises: low cost mode, fast speed mode;
according to the low-cost mode, charging the automobile to be charged comprises the following steps:
determining a time period when a power grid is in a low power price valley, and starting to charge the automobile to be charged, wherein the power prices are different in the time period when the load of the power grid is different;
according to the early-time mode, charging the automobile to be charged comprises the following steps:
and starting to charge the automobile to be charged under the condition that the load of the power grid can load the automobile to be charged.
4. The method according to claim 3, wherein after the charging of the vehicle to be charged according to the charging parameter of the vehicle to be charged sent by the user terminal, the method further comprises at least one of the following steps:
monitoring whether the capacity of the power grid is sufficient or not in real time, and adjusting the vehicle being charged and the vehicle to be charged waiting for charging in real time under the condition that the capacity of the power grid is insufficient;
under the condition that the charging plan of the automobile to be charged is changed, sending notification information to the user terminal, and charging the automobile to be charged according to the changed charging plan;
and under the condition that the charging of the charging automobile is completed, sending a completion message to the user terminal, and stopping charging the charging automobile.
5. A vehicle charging system, comprising: the system comprises a charging pile, a user terminal and a server;
the charging pile is used for being connected with an automobile to be charged and charging the automobile to be charged;
the user terminal is used for receiving charging parameters of the automobile to be charged, wherein the charging parameters comprise at least one of the following parameters: charging time, charging mode;
and the server is used for charging the automobile to be charged according to the charging parameters.
6. The vehicle charging system of claim 5, wherein the server comprises:
the auditing module is used for auditing the charging request sent by the user terminal, wherein the charging request comprises the charging parameters;
the generating module is used for generating a charging order under the condition that the charging request is approved, and sending the charging order to a user terminal so as to display the charging state through the user terminal;
and the charging module is used for charging the automobile to be charged according to the charging mode in the charging parameters.
7. The vehicle charging system of claim 6, wherein the charging mode comprises: low cost mode, fast speed mode;
the charging module includes:
the first charging unit is used for determining a time period when a power grid is in a low power price valley and starting to charge the automobile to be charged, wherein the power prices are different in the time period when the load of the power grid is different;
the charging module further includes:
and the second charging unit is used for starting to charge the automobile to be charged under the condition that the load of the power grid can load the automobile to be charged.
8. The vehicle charging system of claim 7, further comprising at least one of:
the detection device is used for monitoring whether the capacity of the power grid is sufficient or not in real time, and adjusting the vehicle being charged and the vehicle to be charged waiting for charging in real time under the condition that the capacity of the power grid is insufficient;
the changing device is used for sending notification information to the user terminal under the condition that the charging plan of the automobile to be charged is changed, and charging the automobile to be charged according to the changed charging plan;
and the completion device is used for sending a completion message to the user terminal and stopping charging the charging automobile under the condition that the charging of the charging automobile is completed.
9. A computer storage medium, comprising a stored program, wherein the program, when executed, controls an apparatus in which the computer storage medium is located to perform the method for charging a vehicle according to any one of claims 1 to 4.
10. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the method of charging a vehicle according to any one of claims 1 to 4 when running.
CN202011325882.0A 2020-11-23 2020-11-23 Automobile charging method and system Pending CN112277712A (en)

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Application publication date: 20210129