CN109649212B - Charging method and charging device for vehicle - Google Patents

Charging method and charging device for vehicle Download PDF

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Publication number
CN109649212B
CN109649212B CN201811614975.8A CN201811614975A CN109649212B CN 109649212 B CN109649212 B CN 109649212B CN 201811614975 A CN201811614975 A CN 201811614975A CN 109649212 B CN109649212 B CN 109649212B
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charging
vehicle
mode
strategy
timely
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CN109649212A (en
Inventor
袁小溪
潘鸣宇
李国昌
陈海洋
陈振
王伟贤
田贺平
张宝群
赵宇彤
孙舟
孟凡凤
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State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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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Abstract

The application provides a charging method and a charging device for a vehicle. The method comprises the following steps: acquiring the charging requirement of a user; determining whether to allow immediate charging of the vehicle based on the charging demand and/or the power capacity of the charging device; in the case where the vehicle is not allowed to be immediately charged, a charging strategy is formulated, which is used to guide the charging process of the vehicle. The method can control whether to charge the vehicle according to the actual situation, and when the power capacity of the charging equipment cannot meet the requirement, the vehicle can not be charged at first, so that the impact of the concentrated charging of a large number of vehicles in a time period on the load of a power grid can be relieved. In the method, the charging requirements of a plurality of vehicles are combined during the manufacturing of the manufacturing strategy, the obtained charging strategy can avoid concentrated charging of a large number of vehicles in the same time period, and impact of concentrated charging of a large number of vehicles in the time period on power grid load is further relieved.

Description

Charging method and charging device for vehicle
Technical Field
The application relates to the field of charging, in particular to a charging method and a charging device for a vehicle.
Background
With the continuous increase of the number of electric automobiles and the capacity of batteries, a large number of electric automobiles are expected to be charged in a concentrated time period in residential districts or enterprises in the future, so that the electric network load is certainly influenced remarkably, and huge impact is also caused on the load of a local distribution network.
Therefore, a great demand exists for a method for alleviating the impact of a large amount of electric vehicles on the load of a power grid caused by concentrated charging in a time period.
The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, certain information may be included in the background that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
Disclosure of Invention
The present application mainly aims to provide a charging method and a charging device for a vehicle, so as to solve the problem of a large power grid load caused by centralized charging in the prior art.
In order to achieve the above object, according to an aspect of the present application, there is provided a charging method of an electric vehicle, including: acquiring the charging requirement of a user; judging whether to allow immediate charging of the vehicle according to the charging requirement and/or the power capacity of the charging equipment; in the case where the vehicle is not allowed to be immediately charged, a charging strategy is formulated for guiding a charging process of the vehicle.
Further, the charging requirement includes a timely charging requirement or a non-timely charging requirement, the timely charging requirement is a request requiring immediate charging, and the non-timely charging requirement is a request not requiring immediate charging.
Further, in the case where the charging demand is the immediate charging demand, the determining whether to allow immediate charging of the vehicle according to the charging demand and/or the power capacity of the charging device includes: determining whether to allow immediate charging of a vehicle based on a power capacity of the charging device, wherein the formulating the charging policy, if the immediate charging of the vehicle is not allowed, comprises: acquiring a preset charging mode of a user, wherein the preset charging mode comprises a charging mode according to electric quantity, a charging mode according to money amount or an automatic full-charging mode, the electric quantity charging mode is a charging mode for determining the electric quantity reached after the vehicle is charged, the charging mode according to money amount is a charging mode for determining the charge expense of the vehicle, and the automatic full-charging mode is a charging mode for fully charging the electric quantity of the vehicle; and formulating the charging strategy according to the preset charging mode.
Further, in the case where the charging demand is the non-timely charging demand, the determining whether to allow immediate charging of the vehicle according to the charging demand and/or the power capacity of the charging device includes: determining that immediate charging of a vehicle is not permitted, wherein developing the charging strategy if immediate charging of the vehicle is not permitted comprises: acquiring the current electric quantity of the vehicle; acquiring the preset use time of the vehicle; acquiring a preset charging mode of a user, wherein the preset charging mode comprises a charging mode according to electric quantity, a charging mode according to money amount or an automatic full-charging mode, the electric quantity charging mode is a charging mode for determining the electric quantity reached after the vehicle is charged, the charging mode according to money amount is a charging mode for determining the charge expense of the vehicle, and the automatic full-charging mode is a charging mode for fully charging the electric quantity of the vehicle; and formulating the charging strategy at least according to the current electric quantity, the preset using time and the preset charging mode.
Further, the method further comprises: judging whether the charging equipment has a fault or not; and adjusting the charging strategy under the condition that the charging equipment fails.
Further, the method further comprises: and after the vehicle charging is completed, sending a charging bill.
According to another aspect of the present application, there is provided a charging method of a vehicle, including: the client acquires the charging requirement of a user and sends the charging requirement to the server; the server side judges whether to allow the vehicle to be charged immediately or not according to the charging requirement and/or the power capacity of the charging equipment; under the condition that the vehicle is not allowed to be charged immediately, the server side formulates a charging strategy and sends the charging strategy to charging equipment; and the charging equipment charges the vehicle according to the charging strategy.
Further, the method further comprises: judging whether the communication between the client and the server is normal or not; under the condition that the communication between the client and the server is abnormal, the client is connected with the charging equipment through Bluetooth so as to be connected with the server; judging whether the communication between the charging equipment and the server side is normal or not; and under the condition that the communication between the charging equipment and the server is abnormal, the charging equipment is connected with the client through Bluetooth so as to be connected with the server.
According to still another aspect of the present application, there is provided a charging device for a vehicle, including: the acquisition unit is used for acquiring the charging requirement of a user; a judging unit for judging whether to permit immediate charging of the vehicle according to the charging demand and/or the power capacity of the charging device; and the strategy making unit is used for making a charging strategy under the condition that the vehicle is not allowed to be charged immediately, and the charging strategy is used for guiding the charging process of the vehicle.
Further, the charging requirement includes a timely charging requirement or a non-timely charging requirement, the timely charging requirement is a request requiring immediate charging, and the non-timely charging requirement is a request not requiring immediate charging.
By applying the technical scheme, whether the vehicle is allowed to be immediately charged or not is judged according to different charging requirements of users and/or the power capacity of the charging equipment, whether the vehicle is charged or not can be controlled according to actual conditions, and when the power capacity of the charging equipment cannot meet the requirements, the vehicle is not charged at first, so that the impact of charging of a large number of vehicles in a concentrated time period on power grid loads can be relieved.
In addition, in the charging method, under the condition that the vehicle is not allowed to be charged immediately, a charging strategy is formulated to control the charging process of the vehicle, the charging requirements of a plurality of vehicles are combined during the preparation of the preparation strategy, and the prepared charging strategy can avoid concentrated charging of a large number of vehicles in the same time period, so that the impact of concentrated charging of a large number of vehicles in the time period on the load of a power grid is relieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 shows a schematic flow diagram of an embodiment of a charging method of an electric vehicle according to the present application; and
fig. 2 shows a schematic structural diagram of an embodiment of a charging device for an electric vehicle according to the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application 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 should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. 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 the prior art, the load of a power grid is large due to centralized charging, and in order to solve the problem, according to the embodiment of the application, a charging method of a vehicle is provided.
Fig. 1 is a flowchart of a charging method of a vehicle according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:
step S101, acquiring the charging requirement of a user;
step S102, judging whether to allow the vehicle to be immediately charged according to the charging requirement and/or the power capacity of the charging equipment;
step S103, under the condition that the vehicle is not allowed to be charged immediately, a charging strategy is formulated, and the charging strategy is used for guiding the charging process of the vehicle.
It should be noted that the steps illustrated in the flowcharts of the figures 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 flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
It should be noted that, the above-mentioned obtaining of the charging requirement of the user may be obtaining of the charging requirement of one user, or obtaining of the charging requirements of multiple users, and the subsequent process of determining whether to immediately charge the vehicle may be a process of determining whether to allow immediate charging of one vehicle, or a process of determining whether to immediately charge multiple vehicles at the same time. Likewise, the last strategy making process may be just a strategy for specifying the charging of one vehicle, or may be a strategy for making charging of a plurality of vehicles.
In the charging method, whether the vehicle is allowed to be charged immediately is judged according to different charging requirements of users and/or the power capacity of the charging equipment, so that whether the vehicle is charged can be controlled according to actual conditions, when the power capacity of the charging equipment cannot meet the requirements, the vehicle is not charged first, and the impact of a large number of vehicles on grid load caused by concentrated charging in a time period can be relieved.
In addition, in the charging method, under the condition that the vehicle is not allowed to be charged immediately, a charging strategy is formulated to control the charging process of the vehicle, the charging requirements of a plurality of vehicles are combined during the preparation of the preparation strategy, and the prepared charging strategy can avoid concentrated charging of a large number of vehicles in the same time period, so that the impact of concentrated charging of a large number of vehicles in the time period on the load of a power grid is relieved.
In order to quickly determine whether the vehicle is allowed to be immediately charged and further determine whether the vehicle is immediately charged, in a specific embodiment of the present application, the charging requirement includes a timely charging requirement or a non-timely charging requirement, the timely charging requirement is a request for immediate charging, and the non-timely charging requirement is a request for no immediate charging. And when the charging requirement is a timely charging requirement, judging whether the vehicle is allowed to be charged immediately.
Specifically, in a case where the charging requirement is a timely charging requirement, in an embodiment of the present application, the determining whether to allow immediate charging of the vehicle according to the charging requirement and/or the power capacity of the charging device includes: judging whether to allow immediate charging of the vehicle according to the power capacity of the charging device, and when the judgment result does not allow immediate charging of the vehicle, formulating a charging strategy comprises: acquiring a preset charging mode of a user, wherein the preset charging mode comprises a charging mode according to electric quantity, a charging mode according to money amount or an automatic full-charging mode, the electric quantity charging mode is a charging mode for determining the electric quantity reached after the vehicle is charged, the charging mode according to money amount is a charging mode for determining the charge expense of the vehicle, and the automatic full-charging mode is a charging mode for fully charging the electric quantity of the vehicle; and formulating the charging strategy according to the preset charging mode.
Specifically, in a case where the charging demand is a non-timely charging demand, in an embodiment of the present application, the determining whether to allow immediate charging of the vehicle according to the charging demand and/or the power capacity of the charging device includes: determining that immediate charging of a vehicle is not allowed, wherein developing a charging strategy if immediate charging of the vehicle is not allowed comprises: acquiring the current electric quantity of the vehicle; acquiring the preset use time of the vehicle; acquiring a preset charging mode of a user, wherein the preset charging mode comprises a charging mode according to electric quantity, a charging mode according to money amount or an automatic full-charging mode, the electric quantity charging mode is a charging mode for determining the electric quantity reached after the vehicle is charged, the charging mode according to money amount is a charging mode for determining the charge expense of the vehicle, and the automatic full-charging mode is a charging mode for fully charging the electric quantity of the vehicle; and formulating the charging strategy at least according to the current electric quantity, the preset using time and the preset charging mode.
In order to avoid that the charging device may malfunction during the actual charging stroke, and to avoid that such a situation may affect the charging process of the vehicle to a large extent, in an embodiment of the present application, the method further comprises: judging whether the charging equipment has a fault or not; and under the condition that the charging equipment fails, adjusting the charging strategy to ensure the smooth proceeding of the subsequent charging process.
In another embodiment of the present application, the method further includes: and after the vehicle charging is completed, sending a charging bill. Therefore, the user can settle accounts according to the charging bill, and the charging efficiency is further improved.
In another exemplary embodiment of the present application, there is provided a charging method of a vehicle, including:
the client acquires the charging requirement of a user and sends the charging requirement to the server;
the server side judges whether to allow the vehicle to be charged immediately or not according to the charging requirement and/or the power capacity of the charging equipment;
under the condition that the vehicle is not allowed to be charged immediately, the server side formulates a charging strategy and sends the charging strategy to charging equipment;
and the charging equipment charges the vehicle according to the charging strategy.
It should be noted that, the above-mentioned obtaining of the charging requirement of the user may be obtaining of the charging requirement of one user, or obtaining of the charging requirements of multiple users, and the subsequent process of determining whether to immediately charge the vehicle may be a process of determining whether to allow immediate charging of one vehicle, or a process of determining whether to immediately charge multiple vehicles at the same time. Likewise, the last strategy making process may be just a strategy for specifying the charging of one vehicle, or may be a strategy for making charging of a plurality of vehicles.
In the charging device, the client side acquires the charging requirement of the user and sends the charging requirement to the server side, the server side judges whether to allow the vehicle to be charged immediately according to different charging requirements of the user and/or the power capacity of the charging equipment, so that whether to charge the vehicle can be controlled according to actual conditions, when the power capacity of the charging equipment cannot meet the requirement, the vehicle is not charged firstly, and the impact of charging of a large number of vehicles in a concentrated time period on the load of a power grid can be relieved.
In addition, in the charging device, when the server determines that the vehicle is not allowed to be charged immediately, a charging strategy is formulated to control the charging process of the vehicle, the production strategy is combined with the charging requirements of a plurality of vehicles, and the produced charging strategy can avoid concentrated charging of a large number of vehicles in the same time period, so that the impact of concentrated charging of a large number of vehicles on the load of a power grid is relieved.
In order to further ensure that the charging method can effectively control the charging of the vehicle, in an embodiment of the present application, the method further includes: judging whether the communication between the client and the server is normal or not; under the condition that the communication between the client and the server is abnormal, the client is connected with the charging equipment through Bluetooth to be connected with the server, and whether the communication between the charging equipment and the server is normal is judged; and under the condition that the communication between the charging equipment and the server is abnormal, the charging equipment is connected with the client through Bluetooth so as to be connected with the server.
The embodiment of the present application further provides a charging device for a vehicle, and it should be noted that the charging device for a vehicle according to the embodiment of the present application may be used to execute the charging method for a vehicle according to the embodiment of the present application. The following describes a charging device for a vehicle according to an embodiment of the present application.
In another exemplary embodiment of the present application, there is provided a charging device for a vehicle, as shown in fig. 2, including:
an obtaining unit 10, configured to obtain a charging demand of a user;
a determination unit 20 for determining whether or not to permit immediate charging of the vehicle based on the above-described charging demand and/or the power capacity of the charging device;
and a policy making unit 30 for making a charging policy for guiding a charging process of the vehicle in case that the vehicle is not allowed to be immediately charged.
It should be noted that, the above-mentioned obtaining of the charging requirement of the user may be obtaining of the charging requirement of one user, or obtaining of the charging requirements of multiple users, and the subsequent process of determining whether to immediately charge the vehicle may be a process of determining whether to allow immediate charging of one vehicle, or a process of determining whether to immediately charge multiple vehicles at the same time. Likewise, the last strategy making process may be just a strategy for specifying the charging of one vehicle, or may be a strategy for making charging of a plurality of vehicles.
In the charging device, the acquisition unit acquires the charging requirement of a user and sends the charging requirement to the server, the judgment unit judges whether to allow the vehicle to be charged immediately according to different charging requirements of the user and/or the power capacity of the charging equipment, so that whether to charge the vehicle can be controlled according to actual conditions, when the power capacity of the charging equipment cannot meet the requirement, the vehicle is not charged firstly, and the impact of a large amount of vehicle concentrated time period charging on the power grid load can be relieved.
In addition, in the charging device, when the judging unit judges that the vehicle is not allowed to be charged immediately, the strategy making unit can make a charging strategy to control the charging process of the vehicle, the making strategy can combine the charging demands of a plurality of vehicles, and the made charging strategy can avoid concentrated charging of a large number of vehicles in the same time period, so that the impact of concentrated charging of a large number of vehicles in the same time period on the power grid load can be relieved.
In order to quickly determine whether the vehicle is allowed to be immediately charged and further determine whether the vehicle is immediately charged, in a specific embodiment of the present application, the charging requirement includes a timely charging requirement or a non-timely charging requirement, the timely charging requirement is a request for immediate charging, and the non-timely charging requirement is a request for no immediate charging. And when the charging requirement is a timely charging requirement, judging whether the vehicle is allowed to be charged immediately.
The vehicle of the present application may be an electric automobile, an electric motorcycle, an electric scooter, or any other vehicle that requires or can be charged.
The charging method of the present application can be applied in various ways, and the following will specifically describe the charging method of the present application by taking several specific application ways as examples.
Example 1
In this embodiment, the client is the APP of user's cell-phone, and battery charging outfit is for filling electric pile, and the server is the backstage, and the non-timely demand of charging is the demand of charging in order promptly, and specific process includes:
if the APP can normally log in, the APP and the background communication are normal. At the moment, whether the user chooses to participate in the ordered charging or not needs to be judged, if not, the charging is directly started, and if so, whether the pile (namely the charging pile) is on line is detected. If the pile is on line, the communication of the APP-background and the pile-background is completely normal, and a charging scene with normal communication of the APP-pile-background is entered; and if the pile is not on line, entering a charging scene with normal APP-background communication and abnormal pile-background communication.
If the APP can not log in, the APP is abnormal with background communication, and the APP is connected with the charging pile through the Bluetooth and is communicated with the background. At the same time, whether the pile is on-line or not needs to be judged, if the pile is on-line, a charging scene with abnormal APP-background communication and normal pile-background communication is entered; if the stake is not on-line, then can't start charging through the APP, the completion APP operation.
The specific application process has the following conditions:
the first method comprises the following steps: the APP-charging pile-background communication is normal.
When the user uses APP to charge and start the private pile, the two-dimensional code on the charging pile is scanned through APP, and the serial number of the charging pile is uploaded to the background after analysis. The user enters a page for selecting a charging mode, and two choices are displayed on the page: timely charging and non-timely charging. When a user selects to charge in time and does not participate in ordered charging, a charging mode of charging according to the electric quantity, the amount and the automatic charging is selected, the background judges whether the current electric capacity allows immediate charging or not, if the current electric capacity allows immediate charging, the charging is started, if the current electric capacity does not allow charging, the starting time is determined, the user is informed, and a strategy is issued to the charging pile to start charging.
When the user selects non-timely charging, entering a page for inputting the current SOC value: inputting the current SOC value, clicking a next button, and entering an input leaving time page: inputting leaving time, clicking a next button, and entering a page for selecting a charging mode: and selecting a charging mode of charging according to the electric quantity, the amount and the automatic full charge, clicking a submission button, submitting the requirement to a background, formulating a strategy by the background, and estimating the charging time (the user can start charging by one key according to the set charging habit).
The user stops charging actively or the charging pile is full automatically, and the charging is finished when the charging requirement of the user is met. And the platform suspends charging through an ordered strategy or the charger suspends charging due to reasons, and the charging is finished when the charging requirement of the user is not met. And if the background judges that the charging is the former, the ordered charging strategy is continuously executed, if the charging pile judges that the charging is required to be adjusted, the charging pile waits for the charging pile to recover to normal, the strategy is adjusted, and the ordered charging is continuously executed according to the current strategy or the adjusted strategy.
After charging is finished, the background issues a bill to the user APP for payment: and the user enters a payment page, displays the current bill list and clicks a payment button to pay.
And the second method comprises the following steps: the APP-background communication is normal, and the charging pile-background communication is abnormal.
When the APP-background communication is normal and the charging pile-background communication is abnormal, the APP should prompt a user to use the Bluetooth to connect the charging pile. The user fills electric pile through cell-phone bluetooth connection earlier. The two-dimensional code on the electric pile is filled in the scanning, and the backstage is uploaded to the electric pile serial number after the analysis. The user enters a page for selecting a charging mode, and two choices are displayed on the page: timely charging and non-timely charging. When the user selects to charge in time, the user selects a charging mode of charging according to the electric quantity, the amount and the automatic full charge for not participating in ordered charging, the background judges whether the current power capacity allows immediate charging or not, if the current power capacity allows immediate charging, the APP execution protocol is used for transmitting, the charging is started, and if the current power capacity does not allow the transmission, the starting time is determined and the user is informed.
When the user selects non-timely charging, entering a page for inputting the current SOC value: inputting the current SOC value, clicking a next button, and entering an input leaving time page: inputting leaving time, clicking a next button, and entering a page for selecting a charging mode: the charging mode of charging according to the electric quantity, the amount and the automatic full charging is selected, a submission button is clicked, the requirement is submitted to a background, the background formulates a strategy, the charging time is estimated, and the strategy is issued to the charging pile to start charging (a user can start charging by one key through the set charging habit).
After the platform makes an ordered charging strategy or adjusts the charging strategy, the strategy needs to be issued to the charging pile. Because the background is in communication interruption with the charging pile in the scene, the background issues the strategy to the APP, the APP executes the protocol to transmit the strategy to the charging pile. Similarly, when the charging pile is automatically full and finishes charging, the information of finishing charging also needs to be forwarded to the background through the charging pile.
The user stops charging actively or the charging pile is full automatically, and the charging is finished when the charging requirement of the user is met. And the platform suspends charging through an ordered strategy or the charger suspends charging due to reasons, and the charging is finished when the charging requirement of the user is not met. And if the background judges that the current strategy or the adjusted strategy is the former, continuing to execute the ordered charging strategy, and if the current strategy or the adjusted strategy is the latter, waiting for the charging pile to recover to normal and judging whether the strategy needs to be adjusted, adjusting the strategy, issuing the current strategy or the adjusted strategy to the charging pile through the APP, and continuing to execute the ordered charging.
After charging is finished, the background issues a bill to the user APP for payment according to the user type: and the user enters a payment page, displays the current bill list and clicks a payment button to pay.
And the third is that: APP-background communication is abnormal, and charging pile-background communication is normal.
When APP-background communication is abnormal and charging pile-background communication is normal, a user is connected with the charging pile through mobile phone Bluetooth. The scanning fills the last two-dimensional code of electric pile, will fill electric pile serial number and pass through to the backstage through filling electric pile after the analysis. The user enters a page for selecting a charging mode, and two choices are displayed on the page: timely charging and non-timely charging. When a user selects to charge in time and does not participate in ordered charging, a charging mode of charging according to the electric quantity, the amount and the automatic charging is selected, the background judges whether the current electric capacity allows immediate charging or not, if the current electric capacity allows immediate charging, the charging is started, if the current electric capacity does not allow charging, the starting time is determined, the user is informed, and a strategy is issued to the charging pile to start charging.
When the user selects non-timely charging, entering a page for inputting the current SOC value: inputting the current SOC value, clicking a next button, and entering an input leaving time page: inputting leaving time, clicking a next button, and entering a page for selecting a charging mode: the method comprises the steps of selecting a charging mode of charging according to the electric quantity, the amount and the automatic full charge, clicking a submission button, submitting a demand to a background through a charging pile, making a strategy by the background, and estimating the charging time (a user can start charging by one key according to the set charging habit).
The user stops charging actively or the charging pile is full automatically, and the charging is finished when the charging requirement of the user is met. And the platform suspends charging through an ordered strategy or the charger suspends charging due to reasons, and the charging is finished when the charging requirement of the user is not met. And if the background judges that the charging is the former, the ordered charging strategy is continuously executed, if the charging pile judges that the charging is required to be adjusted, the charging pile waits for the charging pile to recover to normal, the strategy is adjusted, and the ordered charging is continuously executed according to the current strategy or the adjusted strategy.
After charging, the background issues bills according to the user types and transparently transmits the bills to the user APP through the charging pile to pay: and the user enters a payment page, displays the current bill list and clicks a payment button to pay. When the user starts card swiping, only one channel is formed in the card-pile-background at the moment. Therefore, only the fact that whether the pile is on line or not needs to be detected is needed, if the pile is not on line, the communication between the pile and the background is abnormal, and only the prepayment card can be swiped to start charging. And if the pile is on line, entering a charging scene with normal pile-background communication.
Example 2
In this embodiment, adopt the charging mode of punching the card, wherein, battery charging outfit is for filling electric pile, and the server side is the backstage, and the non-timely demand of charging is the demand of charging in order promptly, and specific process includes:
when the user starts card swiping, only one channel is formed in the card-pile-background at the moment. Therefore, only the fact that whether the pile is on line or not needs to be detected is needed, if the pile is not on line, the communication between the pile and the background is abnormal, and only the prepayment card can be swiped to start charging. And if the pile is on line, entering a charging scene with normal pile-background communication.
The method specifically comprises the following conditions:
first, the communication between the charging pile and the background is normal.
Under the condition that communication between the charging pile and the background is normal, when a user starts a private pile by using a charging card, the charging pile sends the user card number to the background. The user gets into the selection mode page of charging on filling electric pile, shows two choices on the page: timely charging and non-timely charging. When a user selects to charge in time and does not participate in ordered charging, a charging mode of charging according to the electric quantity, the amount and the automatic charging is selected, the background judges whether the current electric capacity allows immediate charging or not, if the current electric capacity allows immediate charging, the charging is started, if the current electric capacity does not allow charging, the starting time is determined, the user is informed, and a strategy is issued to the charging pile to start charging.
When the user selects non-timely charging, entering a page for inputting the current SOC value: inputting the current SOC value, clicking a next button, and entering an input leaving time page: inputting leaving time, clicking a next button, and entering a page for selecting a charging mode: and selecting a charging mode of charging according to the electric quantity, the amount and the automatic full charge, clicking a submission button, submitting the requirement to a background, making a strategy by the background, and estimating the charging time.
The user stops charging actively or the charging pile is full automatically, and the charging is finished when the charging requirement of the user is met. And the platform suspends charging through an ordered strategy or the charger suspends charging due to reasons, and the charging is finished when the charging requirement of the user is not met. And if the background judges that the charging is the former, the ordered charging strategy is continuously executed, if the charging pile judges that the charging is required to be adjusted, the charging pile waits for the charging pile to recover to normal, the strategy is adjusted, and the ordered charging is continuously executed according to the current strategy or the adjusted strategy.
After charging is finished, the background issues bills to the charging pile for display according to the user types: and (5) the user swipes the card to complete payment.
Second, charging pile-background communication is abnormal.
When the communication between the charging pile and the background is abnormal, the charging pile can only use the charging card to charge due to the incapability of communicating with the background.
The charging device of the vehicle comprises a processor and a memory, wherein the acquisition unit, the judgment unit, the strategy making unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and impact of concentrated charging of a large number of vehicles on load of a power grid is relieved by adjusting kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium having a program stored thereon, the program implementing the charging method described above when executed by a processor.
The embodiment of the invention provides a processor, which is used for running a program, wherein the charging method is executed when the program runs.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, acquiring the charging requirement of a user;
step S102, judging whether to allow the vehicle to be immediately charged according to the charging requirement and/or the power capacity of the charging equipment;
step S103, under the condition that the vehicle is not allowed to be charged immediately, a charging strategy is formulated, and the charging strategy is used for guiding the charging process of the vehicle.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, acquiring the charging requirement of a user;
step S102, judging whether to allow the vehicle to be immediately charged according to the charging requirement and/or the power capacity of the charging equipment;
step S103, under the condition that the vehicle is not allowed to be charged immediately, a charging strategy is formulated, and the charging strategy is used for guiding the charging process of the vehicle.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) according to the charging method, whether the vehicle is allowed to be charged immediately or not is judged according to different charging requirements of users and/or the power capacity of the charging equipment, whether the vehicle is charged or not can be controlled according to actual conditions, when the power capacity of the charging equipment cannot meet the requirements, the vehicle is not charged, and therefore the impact of charging of a large number of vehicles in a concentrated time period on power grid loads can be relieved.
In addition, in the charging method, under the condition that the vehicle is not allowed to be charged immediately, a charging strategy is formulated to control the charging process of the vehicle, the charging requirements of a plurality of vehicles are combined during the preparation of the preparation strategy, and the prepared charging strategy can avoid concentrated charging of a large number of vehicles in the same time period, so that the impact of concentrated charging of a large number of vehicles in the time period on the load of a power grid is relieved.
2) In the charging device, firstly, the acquisition unit acquires the charging requirement of a user and sends the charging requirement to the server side, the judgment unit judges whether to allow the vehicle to be immediately charged according to different charging requirements of the user and/or the power capacity of the charging equipment, so that whether to charge the vehicle can be controlled according to actual conditions, when the power capacity of the charging equipment cannot meet the requirement, the vehicle cannot be charged firstly, and thus the impact of charging of a large number of vehicles in a concentrated time period on the power grid load can be relieved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (8)

1. A method of charging a vehicle, comprising:
acquiring the charging requirement of a user;
determining whether to allow immediate charging of a vehicle based on the charging demand and/or a power capacity of a charging device;
in the case that the vehicle is not allowed to be immediately charged, formulating a charging strategy for guiding a charging process of the vehicle;
the charging requirements comprise timely charging requirements or non-timely charging requirements, the timely charging requirements are requests needing immediate charging, and the non-timely charging requirements are requests not needing immediate charging;
in the case where the charging demand is the timely charging demand,
the determining whether to allow immediate charging of a vehicle according to the charging demand and/or the power capacity of the charging device comprises:
determining whether to permit immediate charging of a vehicle based on the power capacity of the charging device,
the formulating the charging strategy in the event that the vehicle is not allowed to be immediately charged comprises:
acquiring a preset charging mode of a user, wherein the preset charging mode comprises a charging mode according to electric quantity, a charging mode according to money amount or an automatic full-charging mode, the electric quantity charging mode is a charging mode for determining the electric quantity reached after the vehicle is charged, the charging mode according to money amount is a charging mode for determining the charge expense of the vehicle, and the automatic full-charging mode is a charging mode for fully charging the electric quantity of the vehicle;
and formulating the charging strategy according to the preset charging mode.
2. The method of claim 1, wherein in the event that the charging demand is the non-timely charging demand,
the determining whether to allow immediate charging of a vehicle according to the charging demand and/or the power capacity of the charging device comprises: it is determined that immediate charging of the vehicle is not permitted,
the formulating the charging strategy in the event that the vehicle is not allowed to be immediately charged comprises:
acquiring the current electric quantity of the vehicle;
acquiring a scheduled use time of the vehicle;
acquiring a preset charging mode of a user, wherein the preset charging mode comprises a charging mode according to electric quantity, a charging mode according to money amount or an automatic full-charging mode, the electric quantity charging mode is a charging mode for determining the electric quantity reached after the vehicle is charged, the charging mode according to money amount is a charging mode for determining the charge expense of the vehicle, and the automatic full-charging mode is a charging mode for fully charging the electric quantity of the vehicle;
and formulating the charging strategy at least according to the current electric quantity, the preset using time and the preset charging mode.
3. The method of claim 1, further comprising:
judging whether the charging equipment has a fault or not;
adjusting the charging strategy in case of a failure of the charging device.
4. The method of claim 1, further comprising:
and sending a charging bill after the vehicle charging is completed.
5. A method of charging a vehicle, comprising:
the client acquires the charging requirement of a user and sends the charging requirement to the server;
the server side judges whether to allow the vehicle to be charged immediately or not according to the charging requirement and/or the power capacity of the charging equipment;
under the condition that the vehicle is not allowed to be charged immediately, a server side formulates a charging strategy and sends the charging strategy to charging equipment;
the charging equipment charges the vehicle according to the charging strategy;
the charging requirements comprise timely charging requirements or non-timely charging requirements, the timely charging requirements are requests needing immediate charging, and the non-timely charging requirements are requests not needing immediate charging;
in the case where the charging demand is the timely charging demand,
the determining whether to allow immediate charging of a vehicle according to the charging demand and/or the power capacity of the charging device comprises:
determining whether to permit immediate charging of a vehicle based on the power capacity of the charging device,
the formulating the charging strategy in the event that the vehicle is not allowed to be immediately charged comprises:
acquiring a preset charging mode of a user, wherein the preset charging mode comprises a charging mode according to electric quantity, a charging mode according to money amount or an automatic full-charging mode, the electric quantity charging mode is a charging mode for determining the electric quantity reached after the vehicle is charged, the charging mode according to money amount is a charging mode for determining the charge expense of the vehicle, and the automatic full-charging mode is a charging mode for fully charging the electric quantity of the vehicle;
and formulating the charging strategy according to the preset charging mode.
6. The method of claim 5, further comprising:
judging whether the communication between the client and the server is normal or not;
under the condition that the communication between the client and the server is abnormal, the client is connected with the charging equipment through Bluetooth so as to be connected with the server;
judging whether the communication between the charging equipment and the server side is normal or not;
and under the condition that the communication between the charging equipment and the server is abnormal, the charging equipment is connected with the client through Bluetooth so as to be connected with the server.
7. A charging device for a vehicle, comprising:
the acquisition unit is used for acquiring the charging requirement of a user;
a determination unit configured to determine whether to permit immediate charging of the vehicle according to the charging demand and/or a power capacity of the charging device;
a policy making unit for making a charging policy for guiding a charging process of the vehicle, in case the vehicle is not allowed to be charged immediately;
the charging requirements comprise timely charging requirements or non-timely charging requirements, the timely charging requirements are requests needing immediate charging, and the non-timely charging requirements are requests not needing immediate charging;
in the case where the charging demand is the timely charging demand,
the determining whether to allow immediate charging of a vehicle according to the charging demand and/or the power capacity of the charging device comprises:
determining whether to permit immediate charging of a vehicle based on the power capacity of the charging device,
the formulating the charging strategy in the event that the vehicle is not allowed to be immediately charged comprises:
acquiring a preset charging mode of a user, wherein the preset charging mode comprises a charging mode according to electric quantity, a charging mode according to money amount or an automatic full-charging mode, the electric quantity charging mode is a charging mode for determining the electric quantity reached after the vehicle is charged, the charging mode according to money amount is a charging mode for determining the charge expense of the vehicle, and the automatic full-charging mode is a charging mode for fully charging the electric quantity of the vehicle;
and formulating the charging strategy according to the preset charging mode.
8. The apparatus of claim 7, wherein the charging demand comprises a timely charging demand or a non-timely charging demand, the timely charging demand being a request for immediate charging, and the non-timely charging demand being a request for no immediate charging.
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