CN113327035B - Electric quantity distribution method and device, electronic equipment and storage medium - Google Patents
Electric quantity distribution method and device, electronic equipment and storage medium Download PDFInfo
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- CN113327035B CN113327035B CN202110594715.4A CN202110594715A CN113327035B CN 113327035 B CN113327035 B CN 113327035B CN 202110594715 A CN202110594715 A CN 202110594715A CN 113327035 B CN113327035 B CN 113327035B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
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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
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- 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 application provides an electric quantity distribution method, an electric quantity distribution device, electronic equipment and a storage medium, wherein the method comprises the following steps: after a charging request sent by at least one user side in a preset period is acquired, acquiring a historical charging record of a user in a charging station according to user information carried in the charging request aiming at each charging request; determining a priority value of a user corresponding to the charging request according to the historical charging record; and determining a pre-counting value distributed for the charging request according to the priority value, the electric quantity demand value carried in the charging request and a preset electric quantity adjusting variable for adjusting the electric quantity. By the method, the electric quantity can be intelligently distributed.
Description
Technical Field
The present disclosure relates to the field of electric vehicle charging, and in particular, to a method and an apparatus for distributing electric power, an electronic device, and a storage medium.
Background
With the increasing deterioration of natural resource conditions and environmental conditions, electric vehicles have been vigorously developed with their advantages of low pollution and low energy consumption. The method for charging the electric vehicle through the charging pile is a method for solving the energy problem of the electric vehicle.
The inventor finds in research that the current charging station adopts a charging mode of first-come first-get and full-charge, and the charging station cannot intelligently distribute electric quantity and only can passively provide the electric quantity. Due to the limitation of the distribution power and the electricity storage quantity of the charging station, after the charge quantity of a user entering the charging station firstly exceeds the electricity storage quantity of the charging station, a plurality of old users entering the charging station later and users with good credibility can have the condition of slow charging or incapability of charging, and the problem that the charging station cannot intelligently distribute the electricity quantity exists in the prior art.
Disclosure of Invention
In view of the above, embodiments of the present application provide a power distribution method, a power distribution apparatus, an electronic device, and a storage medium to solve the above problem.
In a first aspect, an embodiment of the present application provides an electric quantity distribution method, including:
after a charging request sent by at least one user side in a preset period is acquired, acquiring a historical charging record of a user in a charging station according to user information carried in the charging request aiming at each charging request;
determining a priority value of a user corresponding to the charging request according to the historical charging record;
and determining a pre-counting value distributed for the charging request according to the priority value, the electric quantity demand value carried in the charging request and a preset electric quantity adjusting variable for adjusting the electric quantity.
In a possible embodiment, after acquiring a charging confirmation message sent by a user side corresponding to the charging request, the charging confirmation message is provided with the electric quantity of the pre-counted value; wherein, the charging potential comprises a fast charging potential and a slow charging potential.
In one possible embodiment, the historical charging record includes:
the historical reputation value, the charging times and the average charging amount of the user at the charging station;
the determining the priority value of the user corresponding to the charging request according to the historical charging record comprises:
and weighting and summing the historical reputation value, the charging times and the average charging amount to obtain a sum result as the priority value.
In a possible embodiment, after acquiring the charging request sent by at least one user terminal within a preset period, the method further includes:
determining an unexecuted total number of unexecuted charging requests in the current charging requests;
determining the average waiting time of the users of the charging station according to the available number of the charging sites and the unexecuted total number;
and determining the predicted waiting time of the user corresponding to the charging request according to the priority value of the user corresponding to the charging request, the unexecuted total number, the user average waiting time and a preset time adjusting variable for adjusting the waiting time.
In a possible embodiment, after determining the expected waiting time of the user corresponding to the charging request, the method further includes:
sending a confirmation waiting message containing the expected waiting duration to a user side corresponding to the charging request;
after receiving a feedback message of the confirmation waiting message sent by the user side corresponding to the charging request, judging whether the user corresponding to the charging request joins a queuing team or not according to the feedback message;
when it is determined that the user corresponding to the charging request joins the queuing group, joining the charging request to the queuing group, and executing the charging request according to the sequence of the queuing group;
and when determining that the user corresponding to the charging request refuses to join the queuing, marking the charging request by using an identifier for indicating that the execution is finished.
In one possible embodiment, after determining the pre-count value assigned to the charging request, the method further includes:
substituting the charging time length of the user corresponding to the charging request, the expected waiting time length and the pre-counting value into a preset satisfaction formula to obtain a satisfaction numerical value for expressing the satisfaction degree of the user corresponding to the charging request to the charging station;
and determining the charging cost corresponding to the charging request according to the satisfaction degree value, the current standard electricity price and the pre-counting value so as to send a message containing the charging cost to a user side corresponding to the charging request.
In a possible embodiment, determining the pre-count value allocated to the charging request according to the priority value, the power demand value carried in the charging request, and a preset power adjustment variable for adjusting the power size includes:
judging the interval of the priority value; the intervals comprise a preset first interval and a preset second interval;
when the priority value belongs to the first interval, calculating the product of the electric quantity demand value and the priority value to take the product as a first value; calculating the product of the first numerical value and a preset first electric quantity adjusting variable to serve as the pre-counting value;
when the priority value belongs to the second interval, calculating a difference value between a preset threshold value and the priority value to take the difference value as a second value; calculating the product of the second value and the electric quantity demand value to serve as a third value; calculating the product of the third numerical value and a preset second electric quantity adjusting variable to take the product as a fourth numerical value; and calculating the difference value of the electric quantity demand value and the fourth numerical value to serve as the pre-counting value.
In a second aspect, an embodiment of the present application further provides an electric quantity distribution device, including:
the charging system comprises an acquisition unit, a charging unit and a charging management unit, wherein the acquisition unit is used for acquiring a historical charging record of a user in a charging station according to user information carried in a charging request aiming at each charging request after acquiring the charging request sent by at least one user side in a preset period;
the determining unit is used for determining the priority value of the user corresponding to the charging request according to the historical charging record;
and the distribution unit is used for determining a pre-counting value distributed for the charging request according to the priority value, the electric quantity demand value carried in the charging request and a preset electric quantity regulating variable for regulating the electric quantity.
In a possible embodiment, the charging system further includes a power supply unit, configured to provide the electric quantity of the pre-count value to the charging potential confirmed by the user terminal after obtaining a charging potential confirmation message sent by the user terminal corresponding to the charging request; wherein, the charging potential comprises a fast charging potential and a slow charging potential.
In one possible embodiment, the historical charging record includes: the historical charging record comprises:
the historical reputation value, the charging times and the average charging amount of the user at the charging station;
the determining unit is configured to, when determining the priority value of the user corresponding to the charging request according to the historical charging record,:
and carrying out weighted summation on the historical reputation value, the charging times and the average charging quantity so as to take the sum result as the priority numerical value.
In one possible embodiment, the apparatus further comprises:
the counting unit is used for determining the unexecuted total number of the unexecuted charging requests in the current charging requests after the charging requests sent by at least one user side in a preset period are acquired;
the duration unit is used for determining the average user waiting duration of the charging station according to the available number of the charging potentials and the unexecuted total number;
and the first calculating unit is used for determining the predicted waiting time of the user corresponding to the charging request according to the priority value of the user corresponding to the charging request, the unexecuted total number, the average waiting time of the user and a preset time length adjusting variable for adjusting the waiting time length.
In one possible embodiment, the apparatus further comprises:
a sending unit, configured to send a confirmation waiting message including the expected waiting duration to a user side corresponding to the charging request after determining the expected waiting duration of the user corresponding to the charging request;
the judging unit is used for judging whether the user corresponding to the charging request joins the queuing queue or not according to the feedback message after receiving the feedback message of the confirmation waiting message sent by the user side corresponding to the charging request;
the queuing unit is used for adding the charging request to the queuing queue when determining that the user corresponding to the charging request is added to the queuing queue, and executing the charging request according to the sequence of the queuing queue;
and the marking unit is used for marking the charging request by using the identifier for indicating the completion of execution when determining that the user corresponding to the charging request refuses to join the queue.
In one possible embodiment, the method further comprises:
the second calculation unit is used for substituting the charging time length of the user corresponding to the charging request, the expected waiting time length and the pre-counting value into a preset satisfaction formula to obtain a satisfaction numerical value for expressing the satisfaction degree of the user corresponding to the charging request to the charging station;
and the third calculating unit is used for determining the charging cost corresponding to the charging request according to the satisfaction degree value, the current standard electricity price and the pre-counting value so as to send a message containing the charging cost to the user side corresponding to the charging request.
In a possible embodiment, the allocating unit is configured to determine, according to the priority value, the electric quantity demand value carried in the charging request, and a preset electric quantity adjusting variable for adjusting the electric quantity, a pre-counted value allocated to the charging request, and specifically configured to:
judging the interval of the priority value; the intervals comprise a preset first interval and a preset second interval;
when the priority value belongs to the first interval, calculating the product of the electric quantity demand value and the priority value to take the product as a first value; calculating the product of the first numerical value and a preset first electric quantity adjusting variable to serve as the pre-counting value;
when the priority value belongs to the second interval, calculating a difference value between a preset threshold value and the priority value to take the difference value as a second value; calculating the product of the second value and the electric quantity demand value to serve as a third value; calculating the product of the third value and a preset second electric quantity adjusting variable to take the product as a fourth value; and calculating the difference value of the electric quantity demand value and the fourth numerical value to serve as the pre-counting value.
According to the electric quantity distribution method, the electric quantity distribution device, the electronic equipment and the storage medium, information such as historical charging records and charging requirements of a user in a charging station is obtained through a charging request submitted by the user, and therefore the priority of the user is calculated according to the historical charging records of the user. After the priority of the user is determined, a pre-counting value of the electric quantity which can be provided for the user is calculated according to the priority of the user, information such as the electric quantity adjusting variable and the like, and the electric quantity is not directly provided for all the electric quantities required by the user. Compared with the scheme that in the prior art, a user who firstly enters a charging station can be fully charged with electric quantity, and a user who later enters the charging station and has a high priority value charges slowly or does not have electric charge, the distributed electric quantity value can be properly improved for the user who later enters the charging station and has the high priority value according to the priority distribution quantity of the user by adding the user priority and the electric quantity adjusting variable, the user with the high priority value can obtain the electric quantity which is closest to the electric quantity demand value of the user by a method of distributing the electric quantity according to the priority of the user, and the problem that the charging station cannot intelligently distribute the electric quantity in the prior art is solved.
In a third aspect, an embodiment of the present application further provides an electronic device, including: a processor, a storage medium and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium communicating over the bus when the electronic device is operated, the processor executing the machine-readable instructions to perform the steps of the method according to any one of the first aspect.
In a fourth aspect, the present embodiments further provide a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to perform the steps of the method according to any one of the first aspect.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 shows a flowchart of an electric quantity distribution method provided in an embodiment of the present application.
Fig. 2 shows a flowchart of a method for determining a waiting duration according to an embodiment of the present application.
Fig. 3 shows a schematic structural diagram of an electric quantity distribution device provided in an embodiment of the present application.
Fig. 4 shows a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, 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 should be understood that the drawings in the present application are for illustrative and descriptive purposes only and are not used to limit the scope of protection of the present application. Additionally, it should be understood that the schematic drawings are not necessarily drawn to scale. The flowcharts used in this application illustrate operations implemented according to some embodiments of the present application. It should be understood that the operations of the flow diagrams may be performed out of order, and steps without logical context may be performed in reverse order or simultaneously. One skilled in the art, under the guidance of this application, may add one or more other operations to, or remove one or more operations from, the flowchart.
In addition, the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that in the embodiments of the present application, the term "comprising" is used to indicate the presence of the features stated hereinafter, but does not exclude the addition of further features.
It should be noted that the apparatuses, electronic devices, and the like according to the embodiments of the present application may be executed on a single server or may be executed on a group of servers. The server group may be centralized or distributed. In some embodiments, the server may be local or remote with respect to the terminal. For example, the server may access information and/or data stored in the service requester terminal, the service provider terminal, or the database, or any combination thereof, via the network. As another example, the server may be directly connected to at least one of the service requester terminal, the service provider terminal and the database to access the stored information and/or data. In some embodiments, the server may be implemented on a cloud platform; by way of example only, the cloud platform may include a private cloud, a public cloud, a hybrid cloud, a community cloud (community cloud), a distributed cloud, an inter-cloud, a multi-cloud, and the like, or any combination thereof.
In addition, the apparatus or the electronic device related to the embodiment of the present application may be implemented on an access device or a third-party device, and specifically may include: a mobile device, a tablet computer, a laptop computer, or a built-in device in a motor vehicle, etc., or any combination thereof. In some embodiments, the mobile device may include a smart home device, a wearable device, a smart mobile device, a virtual reality device, an augmented reality device, or the like, or any combination thereof. In some embodiments, the smart home devices may include a control device of a smart electrical device, a smart monitoring device, a smart television, a smart camera, or an intercom, or the like, or any combination thereof. In some embodiments, the wearable device may include a smart bracelet, a smart helmet, a smart watch, a smart accessory, and the like, or any combination thereof. In some embodiments, the smart mobile device may include a smartphone, a Personal Digital Assistant (PDA), a gaming device, a navigation device, etc., or any combination thereof. In some embodiments, the virtual reality device and/or the augmented reality device may include a virtual reality helmet, an augmented reality helmet, or the like, or any combination thereof. For example, the virtual reality device and/or augmented reality device may include various virtual reality products and the like.
Example one
Fig. 1 is a flowchart of an electric quantity distribution method according to an embodiment of the present application, and as shown in fig. 1, the electric quantity distribution method is implemented through the following steps:
Specifically, the charging request may be sent by the user through the user terminal, and includes an electric quantity value actually required by the user, identity information of the user, and the like. The charging request may be obtained by:
in the first mode, a user sends a charging request containing user account information and charging requirements to a server corresponding to the charging station through a corresponding page or an application program in a mobile phone.
And in the second mode, the charging station server identifies the user or the vehicle through the arranged equipment such as the camera, and automatically obtains a charging request containing user information and vehicle information through the Internet of things.
According to the information of the user in the charging request, the historical charging record of the user can be obtained. The information of the user may be identity information of the user, account information of the user, and the like. The historical charging records are obtained according to the records of the user charging at the charging station before. The historical charging record can be uploaded to a server or stored locally; the historical charging records may be for only one charging station or for a plurality of charging stations. This application does not restrict the user side, and the user side can be user's cell-phone, also can be the electronic equipment of charging station, for example the system or the electric pile that fill electric pile etc. that camera, sensor constitute.
And 102, determining a priority value of a user corresponding to the charging request according to the historical charging record.
Specifically, a priority value of the user is obtained according to the charging condition and the performance condition of the user in the user historical charging record, and the higher the historical charging behavior of the user is, the higher the corresponding priority value of the user is; the worse the user is from historical charging behavior, the lower the corresponding priority value of the user.
And 103, determining a pre-counting value allocated to the charging request according to the priority value, the electric quantity demand value carried in the charging request and a preset electric quantity adjusting variable for adjusting the electric quantity.
Specifically, the electric quantity demand value is an actual demand value submitted by a user in the charging request, the electric quantity regulating variable is stored in the server, the electric quantity regulating variable can be adjusted according to the actual demand, and the change range of the pre-counting value distributed by the charging request can be changed by adjusting the size of the electric quantity regulating variable. And substituting the priority value, the electric quantity demand value and the electric quantity regulating variable into a formula for calculating a pre-counting value, and solving the pre-counting value corresponding to each charging request. So as to determine the amount of power allocated to the user in the charging request according to the obtained pre-count value.
According to the electric quantity distribution method, the electric quantity distribution device, the electronic equipment and the storage medium, information such as historical charging records and charging requirements of a user in a charging station is obtained through a charging request submitted by the user, and therefore the priority of the user is calculated according to the historical charging records of the user. After the priority of the user is determined, a pre-counting value of the electric quantity which can be provided for the user is calculated according to the priority of the user, information such as the electric quantity adjusting variable and the like, and the electric quantity is not directly provided for all the electric quantities required by the user. Compared with the scheme that in the prior art, a user who firstly enters a charging station can be fully charged with electric quantity, and then enters the charging station, the user with a high priority value charges slowly or does not have electric charge, the distributed electric quantity value can be properly improved for the user with the high priority value who later enters the charging station according to the priority level distribution electric quantity of the user by adding the user priority level and the electric quantity adjusting variable, the user with the high priority level value can obtain the electric quantity closest to the electric quantity demand value of the user by the method of distributing the electric quantity according to the priority level of the user, and the problem that the charging station in the prior art cannot intelligently distribute the electric quantity is solved.
In a possible embodiment, after acquiring a charging potential confirmation message sent by a user terminal corresponding to the charging request, the charging potential confirmed by the user terminal is provided with the electric quantity of the pre-counted value; wherein, the charging potential comprises a fast charging potential and a slow charging potential.
Specifically, after step 103 is executed, the pre-count value assigned to the charging request is determined, and when the charging request is executed, the user needs to confirm the charging level at which the user is located, where the confirmation method may be: physical contact methods such as buttons or messages, or non-contact methods such as face recognition. After the user confirms the charging position of the user through the user terminal, the user terminal provides the electric quantity with the pre-counted value for the charging position confirmed by the user terminal. Wherein, can set up according to actual demand and begin to charge the button and finish charging the button. The charging position can be allocated to the user according to the charging request or can be selected by the user. The charging station comprises charging stake and the position of charging, can be that every fills electric pile and fill electric potential slowly including filling soon, also can fill electric pile configuration fill electric potential soon, fill electric pile slowly and fill electric potential including filling slowly.
In one possible embodiment, the historical charging record includes: the historical reputation value of the user at the charging station, the number of charges, and the average amount of charge. After obtaining the historical charging record of the user, step 102 is executed, wherein determining the priority value of the user corresponding to the charging request according to the historical charging record includes: and weighting and summing the historical reputation value, the charging times and the average charging amount to obtain a sum result as the priority value.
Specifically, the credit of the user can be determined through the historical reputation value. The historical reputation value can be obtained according to the actual condition that the user fulfills the charging agreement, or can be obtained by associating other personal credit information. And dividing the charging times by the historical total charging quantity according to the historical total charging quantity to obtain the average charging quantity of the user. And substituting the historical reputation value, the charging times and the average charging amount of each user into a priority numerical value calculation formula to obtain the priority numerical value of the user. The priority value calculation formula is as follows:
Y＝p×X+q×S+r×W
wherein X is the historical reputation value of the user; s is the charging frequency of the user; w is the average charge of the user; p, q, r are respectively weights set for the historical credit value, the charging times and the average charging amount, and Y is a finally obtained priority numerical value. In the present application, p + q + r is set to 1 so that the user's priority value Y ∈ [0,2 ]. Wherein, when Y belongs to [0,1 ], the priority level of the user is lower, and when Y belongs to [1, 2], the priority level of the user is higher. According to actual requirements, calculating and updating the priority value of the user according to the historical charging record after receiving the charging request, or calculating and updating the priority value of the user after completing the execution of each charging request; or calculating and updating the priority value of the user after reaching a preset period or preset times.
In a possible implementation, fig. 2 is a flowchart of a method for determining a waiting duration according to an embodiment of the present application, and as shown in fig. 2, after the charging request is acquired in step 101, an expected waiting duration corresponding to the charging request is determined through the following steps:
Specifically, after the charging request is submitted, the unexecuted identifier is marked for the unexecuted charging request, and after the charging station outputs the charging amount of the pre-counted value for the charging request carrying the unexecuted identifier, the executed identifier is marked for the charging request. And counting the total number of the charging requests carrying the unexecuted identifications at the current moment, and determining the total number as the unexecuted total number.
Specifically, when the unexecuted total number is less than or equal to the available number exceeding the charging potential, the user can directly enter the charging potential for charging, that is, the average waiting time of the current user is 0. The charging potential comprises a slow charging potential and a fast charging potential, and the available number of the charging potentials is divided into the available number of the fast charging potentials and the available number of the slow charging potentials.
By way of example: the total number of the non-execution is 6, the available number of the charging potentials is 7, and the 7 available charging potentials are respectively 3 quick charging potentials and 4 slow charging potentials.
Assuming that the 6 unexecuted charging requests are all fast charging requests determined by confirmation with the user side, the unexecuted total number is considered to be larger than the available number of the charging potential.
Assuming that it is determined that 6 unexecuted charging requests have 3 fast charging requests and 3 slow charging requests by confirming with the user side, the unexecuted total is considered to be less than or equal to the available number of charging potentials.
When the unexecuted total number is larger than the available number of the charging positions, the average waiting time of the current user is larger than 0, and the user needs to wait in a queue to enter the charging positions for charging. In the embodiment of the application, the queuing mode is established according to a multi-service window queuing model. Describing the process according to the birth and death process theory, and calculating the current time, namely the queuing length, the average waiting time and the average queue length in the charging station of each queue before the charging request is not added into the queuing queue. Since queuing teams are divided into fast-charging teams and slow-charging teams, the queuing length and average waiting time of each team are not necessarily the same.
And 203, determining the expected waiting time of the user corresponding to the charging request according to the priority value of the user corresponding to the charging request, the unexecuted total number, the average waiting time of the user and a preset time length adjusting variable for adjusting the waiting time length.
Specifically, the duration adjustment variable is related to the predicted waiting duration, and the variation range of the predicted waiting duration can be changed by adjusting the size of the duration adjustment variable. And substituting the priority value of the user, the average waiting time of the user and the time length adjusting variable into a calculation formula of the expected waiting time length, and obtaining the expected waiting time length of each user according to different priority values of the users.
The calculation formula of the predicted waiting time is as follows:
wherein n is the total number of unexecuted times; t is i The predicted waiting time for the ith user; t is zo The sum of the waiting time lengths of all users; h is the average waiting time of the user; w is a first time length adjustment variable set by a user for a priority value Y belonging to [0,1), and g is a time length adjustment variable set by a user for a priority value Y belonging to [1, 2]]In the embodiment of the present application, w and g are set to be 0.5, respectively.
In a possible embodiment, after step 203 is executed, the user side is confirmed whether the user joins the queue or not by determining the expected waiting time of the user. The method is realized by the following steps:
step 210, sending a confirmation waiting message containing the expected waiting duration to the user side corresponding to the charging request.
Specifically, after the step 202 is executed, when the unexecuted total number is greater than the available number of the charging sites, the average waiting duration of the current user is greater than 0, the user needs to wait in line for entering the charging sites for charging, and according to the time sequence of receiving the charging requests, a confirmation waiting message is sent to the user side corresponding to the charging request needing to wait in line for entering the charging sites.
The acknowledgement waiting message may be one message or a group of messages. And judging whether the user joins the queuing team or not through the message interaction with the user side. The method comprises the steps that a queuing team is divided into a slow charging team and a fast charging team according to a slow charging potential and a fast charging potential in a charging station, users in the fast charging team wait for entering the fast charging potential in a queuing mode, and users in the slow charging team wait for entering the slow charging potential in the queuing mode.
Step 211, after receiving the feedback message of the confirmation waiting message sent by the user side corresponding to the charging request, determining whether the user corresponding to the charging request joins the queuing team according to the feedback message.
Specifically, the feedback message of the user includes information of joining the queuing group. For example, three options of joining a fast charging team, joining a slow charging team or refusing to wait are provided for the user, the user selects and returns a feedback message to the charging station server through the user side, and the server judges whether the user joins the queuing team or not according to the option of the user in the feedback message.
And 212, when it is determined that the user corresponding to the charging request joins the queuing group, joining the charging request to the queuing group, and executing the charging request according to the sequence of the queuing group.
Specifically, when a user determines to join a queuing team, the charging requests are added to the corresponding team according to the time sequence submitted by the charging requests; alternatively, the charging request may be added to the corresponding team according to the expected waiting time in each charging request. The charging station executes the charging requests in the order of the charging requests in the queue.
And step 213, marking the charging request by using an identifier for indicating that the charging request is completed when determining that the user corresponding to the charging request refuses to join the queue.
For example, the slow charging duration corresponding to the charging request is calculated, information including the slow charging duration and the expected waiting duration is sent to the user side, and if the user accepts slow charging, the charging request information is added to a slow charging team.
And if the user does not accept slow charging, sending information containing the average waiting time of the users of the fast charging team to the user side, and if the user accepts waiting, adding the charging request information into the fast charging team.
If the user does not join the slow charging team or the fast charging team, and the user is considered to leave the charging station, the executed mark for indicating that the execution is finished is marked for the charging request corresponding to the user.
In a possible embodiment, after the pre-counting value is determined in step 103, the charge of the pre-counting value charged by the user needs to be calculated, which is implemented by the following steps:
and step 220, substituting the charging time length of the user corresponding to the charging request, the expected waiting time length and the preset value into a preset satisfaction formula to obtain a satisfaction numerical value for expressing the satisfaction degree of the user corresponding to the charging request to the charging station.
Specifically, the charging duration formula of each user is as follows:
wherein, T i * A charging duration for user i; s i The state of charge when charging user i, i.e. the ratio of the remaining capacity to the capacity of its fully charged state; p ci Total battery capacity for user i; p c Charging power when charging for charging stake.
The proportion of the waiting time of all users in the charging station in a preset period to the total charging time
Comprises the following steps:
the proportion phi of the charged quantity of the user vehicle in the total distribution value of the electric quantity in the station in the preset period is as follows:
wherein, P i,t Is the charging value of the ith vehicle in the t period; p is zo Is the total charge value of the charging station. Will be provided with
Substituting phi and the average waiting time H of the user into a satisfaction formula to calculate a satisfaction value of the user to the charging station, wherein the satisfaction formula of the user is as follows:
wherein, σ is the satisfaction value of the user, and α, β and γ are respectively the reciprocal of the priority value
The proportion phi of the charge amount of the user vehicle to the total distribution value of the electric quantity in the station and the proportion of the waiting time of all the users in the charging station to the total charging time
Reciprocal of (2)
In the examples of the present application, α + β + γ is set to 1, and the satisfaction value is finally 0%<σ<100％。
Step 221, obtaining a satisfaction value of the user after the step 220 is executed, determining the charging fee corresponding to the charging request according to the satisfaction value, the current standard electricity price and the pre-counting value, and sending a message containing the charging fee to the user side corresponding to the charging request.
Specifically, when the satisfaction degree value sigma of the user belongs to (80%, 100%), the satisfaction degree value of the user is considered to be higher, and the charging station can charge the user according to the standard electricity price; when the sigma belongs to (0, 80%), the satisfaction degree value of the user is considered to be low, and the charging station can correspondingly reduce the electricity price and improve the satisfaction degree of the user by utilizing the price mechanism action. The specific formula of the electricity price formulation rule is as follows:
wherein, P z Charging cost for the user at this time; p 1 The current standard electricity price; and m is the user charge amount. The magnitude of the user charging amount m is related to the magnitude of the pre-counting value, in the embodiment of the application, the user charging amount m is set to be equal to the pre-counting value, and information including the charging cost of this time is sent to the user through the user side.
Setting a satisfaction punishment factor C according to the satisfaction value of the user and the charging cost of the user, wherein the punishment factor can help to improve the satisfaction degree of the user to the service of the charging station, and the formula for calculating the satisfaction punishment factor C is as follows:
and setting the optimal satisfaction formula on the basis of the satisfaction formula by taking the satisfaction punishment factor C as a constraint variable of the optimal satisfaction formula:
0％<D<100％
wherein D represents the optimal satisfaction of the user; k is the correction of the penalty factor C.
The optimal satisfaction formula of the user can more intuitively reflect the satisfaction degree of the user to the charging station, and simultaneously, the advantages and the disadvantages of related strategies can be measured, so that the service and consumption modes of the charging stations are improved, the charging efficiency is further improved, and the satisfaction degree of the user to the charging station is finally improved.
In a possible embodiment, in step 103, determining a pre-count value allocated to the charging request according to the priority value, the power demand value carried in the charging request, and a preset power adjustment variable for adjusting the power size includes:
judging the interval of the priority value; the intervals comprise a first preset interval and a second preset interval. When the priority value belongs to the first interval, calculating the product of the electric quantity demand value and the priority value to take the product as a first value; and calculating the product of the first numerical value and a preset first electric quantity adjusting variable to take the product as the pre-counting value. When the priority value belongs to the second interval, calculating a difference value between a preset threshold value and the priority value to take the difference value as a second value; calculating the product of the second value and the electric quantity demand value to take the product as a third value; calculating the product of the third value and a preset second electric quantity adjusting variable to take the product as a fourth value; and calculating the difference value of the electric quantity demand value and the fourth numerical value to serve as the pre-counting value.
Specifically, a first interval is set as [0,1), and when Y belongs to [0,1), the priority level of the user is lower; setting the second interval as [1, 2]]When Y is equal to [1, 2]]The priority level of the user is higher. Calculating a pre-count value P ic The formula of (1) is:
wherein the content of the first and second substances,P max a and b are a first electric quantity regulating variable and a second electric quantity regulating variable set for a first interval, P ic For pre-counting values, in the present embodiment, settings are made
The preset threshold is set to 2.
After the pre-count value is calculated, the electric quantity of the pre-count value is provided for the charging position confirmed by the user terminal, that is, the value of the actual charging amount of the user is the calculated pre-count value.
Example two
Fig. 3 is a schematic structural diagram of an electric quantity distribution device according to an embodiment of the present application, and as shown in fig. 3, the device includes an obtaining unit 301, a determining unit 302, and a distributing unit 303.
The obtaining unit 301 is configured to, after obtaining a charging request sent by at least one user terminal in a preset period, obtain, for each charging request, a historical charging record of a user in a charging station according to user information carried in the charging request.
A determining unit 302, configured to determine, according to the historical charging record, a priority value of the user corresponding to the charging request.
The allocating unit 303 is configured to determine a pre-counted value allocated to the charging request according to the priority value, the electric quantity demand value carried in the charging request, and a preset electric quantity adjusting variable for adjusting the electric quantity.
In a possible embodiment, the charging system further includes a power supply unit, configured to provide the electric quantity of the pre-count value to the charging potential confirmed by the user side after acquiring a charging potential confirmation message sent by the user side corresponding to the charging request; wherein, the charging potential comprises a fast charging potential and a slow charging potential.
In one possible embodiment, the historical charging record includes:
the historical reputation value, the number of charging times and the average charging amount of the user at the charging station.
The determining unit is configured to, when determining the priority value of the user corresponding to the charging request according to the historical charging record,:
and weighting and summing the historical reputation value, the charging times and the average charging amount to obtain a sum result as the priority value.
In one possible embodiment, the apparatus further comprises:
the counting unit is used for determining the unexecuted total number of the unexecuted charging requests in the current charging requests after the charging requests sent by at least one user side in a preset period are acquired.
And the duration unit is used for determining the average user waiting duration of the charging station according to the available number of the charging potentials and the unexecuted total number.
And the first calculating unit is used for determining the predicted waiting time of the user corresponding to the charging request according to the priority value of the user corresponding to the charging request, the unexecuted total number, the user average waiting time and a preset time adjusting variable for adjusting the waiting time.
In one possible embodiment, the apparatus further comprises:
and the sending unit is used for sending a confirmation waiting message containing the expected waiting time length to the user side corresponding to the charging request after the expected waiting time length of the user corresponding to the charging request is determined.
And the judging unit is used for judging whether the user corresponding to the charging request joins the queuing team or not according to the feedback message after receiving the feedback message of the confirmation waiting message sent by the user side corresponding to the charging request.
And the queuing unit is used for adding the charging request into the queuing queue when determining that the user corresponding to the charging request is added into the queuing queue, so as to execute the charging request according to the sequence of the queuing queue.
And the marking unit is used for marking the charging request by using an identifier used for indicating that the execution is finished when the fact that the user corresponding to the charging request refuses to join the queue is determined.
In one possible embodiment, further comprising:
and the second calculating unit is used for substituting the charging time length of the user corresponding to the charging request, the expected waiting time length and the pre-counting value into a preset satisfaction formula to obtain a satisfaction numerical value for expressing the satisfaction degree of the user corresponding to the charging request on the charging station.
And the third calculating unit is used for determining the charging fee corresponding to the charging request according to the satisfaction degree value, the current standard electricity price and the pre-counting value so as to send a message containing the charging fee to the user side corresponding to the charging request.
In a possible embodiment, the allocating unit is configured to determine, according to the priority value, the electric quantity demand value carried in the charging request, and a preset electric quantity adjusting variable for adjusting the electric quantity, a pre-counted value allocated to the charging request, and specifically configured to:
judging the interval of the priority value; the intervals comprise a preset first interval and a preset second interval.
When the priority value belongs to the first interval, calculating the product of the electric quantity demand value and the priority value to take the product as a first value; and calculating the product of the first numerical value and a preset first electric quantity adjusting variable to take the product as the pre-counting value.
When the priority value belongs to the second interval, calculating a difference value between a preset threshold value and the priority value to take the difference value as a second value; calculating the product of the second value and the electric quantity demand value to serve as a third value; calculating the product of the third value and a preset second electric quantity adjusting variable to take the product as a fourth value; and calculating the difference value of the electric quantity demand value and the fourth numerical value to serve as the pre-counting value.
According to the electric quantity distribution method, the electric quantity distribution device, the electronic equipment and the storage medium, information such as historical charging records and charging requirements of a user in a charging station is obtained through a charging request submitted by the user, and therefore the priority of the user is calculated according to the historical charging records of the user. After the priority of the user is determined, a pre-counting value of the electric quantity which can be provided for the user is calculated according to the priority of the user, information such as the electric quantity adjusting variable and the like, and the pre-counting value is not directly provided for all the electric quantity required by the user. Compared with the scheme that in the prior art, a user who firstly enters a charging station can be fully charged with electric quantity, and then enters the charging station, the user with a high priority value charges slowly or does not have electric charge, the distributed electric quantity value can be properly improved for the user with the high priority value who later enters the charging station according to the priority level distribution electric quantity of the user by adding the user priority level and the electric quantity adjusting variable, the user with the high priority level value can obtain the electric quantity closest to the electric quantity demand value of the user by the method of distributing the electric quantity according to the priority level of the user, and the problem that the charging station in the prior art cannot intelligently distribute the electric quantity is solved.
EXAMPLE III
Fig. 4 is a schematic structural diagram of an electronic device according to a third embodiment of the present application, including: a processor 401, a storage medium 402 and a bus 403, wherein the storage medium 402 stores machine-readable instructions executable by the processor 401, when the electronic device executes the method according to the first embodiment, the processor 401 communicates with the storage medium 402 via the bus 403, and the processor 401 executes the machine-readable instructions to perform the steps according to the first embodiment.
In this embodiment of the application, the storage medium 402 may further execute other machine-readable instructions to execute other methods as described in the first embodiment, and for the specific steps and principles of the executed method, reference is made to the description of the first embodiment, which is not described in detail herein.
Example four
A fourth embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and the computer program is executed by a processor when the computer program is executed to perform the steps in the first embodiment.
In the embodiment of the present application, when being executed by a processor, the computer program may further execute other machine-readable instructions to perform other methods as described in the first embodiment, and for the specific method steps and principles to be performed, reference is made to the description of the first embodiment, which is not described in detail herein.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and there may be other divisions in actual implementation, and for example, a plurality of modules 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 of devices or modules through some communication interfaces, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network 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 application 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 functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer-readable storage medium executable by a processor. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including 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 application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A method for distributing power, comprising:
after a charging request sent by at least one user side in a preset period is acquired, acquiring a historical charging record of a user in a charging station according to user information carried in the charging request aiming at each charging request;
determining a priority value of a user corresponding to the charging request according to the historical charging record;
determining a pre-counting value distributed for the charging request according to the priority value, the electric quantity demand value carried in the charging request and a preset electric quantity regulating variable for regulating the electric quantity;
after the charging request sent by at least one user side in the preset period is acquired, the method further comprises the following steps:
determining an unexecuted total number of unexecuted charging requests in the current charging requests;
determining the average waiting time of the users of the charging station according to the available number of the charging sites and the unexecuted total number;
and determining the predicted waiting time of the user corresponding to the charging request according to the priority value of the user corresponding to the charging request, the unexecuted total number, the user average waiting time and a preset time adjusting variable for adjusting the waiting time.
2. The method according to claim 1, wherein after acquiring a charging confirmation message sent by a user terminal corresponding to the charging request, the charging confirmation message is provided with the charging amount of the pre-counted value; wherein, the charging potential comprises a fast charging potential and a slow charging potential.
3. The method of claim 1, wherein the historical charging record comprises:
the historical reputation value, the charging times and the average charging amount of the user at the charging station;
the determining the priority value of the user corresponding to the charging request according to the historical charging record comprises:
and weighting and summing the historical reputation value, the charging times and the average charging amount to obtain a sum result as the priority value.
4. The method of claim 1, wherein after determining the expected waiting period of the user corresponding to the charging request, further comprising:
sending a confirmation waiting message containing the expected waiting duration to a user side corresponding to the charging request;
after receiving a feedback message of the confirmation waiting message sent by the user side corresponding to the charging request, judging whether the user corresponding to the charging request joins a queuing team or not according to the feedback message;
when it is determined that the user corresponding to the charging request joins the queuing group, joining the charging request to the queuing group, and executing the charging request according to the sequence of the queuing group;
and when determining that the user corresponding to the charging request refuses to join the queuing group, marking the charging request by using an identifier for indicating that the execution is finished.
5. The method of claim 1, wherein determining the pre-count value assigned for the charging request further comprises:
substituting the charging time length of the user corresponding to the charging request, the expected waiting time length and the pre-counting value into a preset satisfaction formula to obtain a satisfaction numerical value for expressing the satisfaction degree of the user corresponding to the charging request to the charging station;
and determining the charging cost corresponding to the charging request according to the satisfaction degree value, the current standard electricity price and the pre-counting value so as to send a message containing the charging cost to a user side corresponding to the charging request.
6. The method of claim 1, wherein determining the pre-count value allocated to the charging request according to the priority value, the power demand value carried in the charging request, and a preset power adjustment variable for adjusting the power level comprises:
judging the interval of the priority value; the intervals comprise a preset first interval and a preset second interval;
when the priority value belongs to the first interval, calculating the product of the electric quantity demand value and the priority value to take the product as a first value; calculating the product of the first numerical value and a preset first electric quantity adjusting variable to take the product as the pre-counting value;
when the priority value belongs to the second interval, calculating a difference value between a preset threshold value and the priority value to take the difference value as a second value; calculating the product of the second value and the electric quantity demand value to serve as a third value; calculating the product of the third value and a preset second electric quantity adjusting variable to take the product as a fourth value; and calculating the difference value of the electric quantity demand value and the fourth numerical value to serve as the pre-counting value.
7. An electrical quantity distribution apparatus, comprising:
the charging system comprises an acquisition unit, a charging unit and a charging management unit, wherein the acquisition unit is used for acquiring a historical charging record of a user in a charging station according to user information carried in a charging request aiming at each charging request after acquiring the charging request sent by at least one user side in a preset period;
the determining unit is used for determining the priority value of the user corresponding to the charging request according to the historical charging record;
the distribution unit is used for determining a pre-counting value distributed for the charging request according to the priority value, the electric quantity demand value carried in the charging request and a preset electric quantity regulating variable for regulating the electric quantity;
the device further comprises:
the counting unit is used for determining the unexecuted total number of the unexecuted charging requests in the current charging requests after the charging requests sent by at least one user side in a preset period are acquired;
the duration unit is used for determining the average user waiting duration of the charging station according to the available number of the charging potentials and the unexecuted total number;
and the first calculating unit is used for determining the predicted waiting time of the user corresponding to the charging request according to the priority value of the user corresponding to the charging request, the unexecuted total number, the average waiting time of the user and a preset time length adjusting variable for adjusting the waiting time length.
8. An electronic device, comprising: a processor, a storage medium and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium communicating via the bus when the electronic device is operating, the processor executing the machine-readable instructions to perform the steps of the power distribution method according to any one of claims 1 to 6.
9. A computer-readable storage medium, having stored thereon, a computer program which, when executed by a processor, performs the steps of a method of allocating electrical quantities as claimed in any one of claims 1 to 6.
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