CN109872186B - Method and device for calculating full-automatic stop and pre-collection fee, terminal equipment and storage medium - Google Patents
Method and device for calculating full-automatic stop and pre-collection fee, terminal equipment and storage medium Download PDFInfo
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- CN109872186B CN109872186B CN201910064798.9A CN201910064798A CN109872186B CN 109872186 B CN109872186 B CN 109872186B CN 201910064798 A CN201910064798 A CN 201910064798A CN 109872186 B CN109872186 B CN 109872186B
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Abstract
The embodiment of the application is suitable for the technical field of electric vehicles and discloses a method and a device for calculating full-automatic stop and pre-collection fees, terminal equipment and a computer-readable storage medium, wherein the method comprises the following steps: acquiring two-dimensional code information of a charging pile; presenting a charging order interface to a charging user according to the two-dimension code information; receiving a full-charge automatic stop mode selection instruction of a charging user; acquiring a historical order of a charging user; according to the historical order, obtaining the effective charging power of the electric vehicle corresponding to the charging user; and calculating the pre-charging fee according to the effective charging power and the preset charging time. According to the embodiment of the application, the historical order of the charging user is obtained, the effective charging power of the electric vehicle is determined according to the historical order, the effective charging power is closer to the actual power of the electric vehicle, the accuracy of the pre-charging cost calculated according to the effective charging power is higher, the actual charging cost is more met, the pre-charging cost and the conflict psychology of an automobile owner are reduced, and the charging experience of the user is improved.
Description
Technical Field
The application belongs to the technical field of electric vehicles, and particularly relates to a method and a device for calculating full-automatic stop and prepayment fees, terminal equipment and a computer-readable storage medium.
Background
With the continuous development of science and technology, the application of the electric vehicle is more and more extensive.
Generally, the charging of the electric vehicle is completed through a charging pile of a charging station, and in the charging process, a charging vehicle owner needs to scan a two-dimensional code of the charging pile by using a mobile terminal such as a mobile phone and the like, enter a corresponding interface and select a charging mode to charge. The full automatic stop is a charging mode of automatically stopping charging and returning the residual charging amount after detecting that the battery is full in a power division mode, and the power division mode refers to that vehicles with different powers adopt different charging standards.
At present, the charge for the automatic stop and pre-charge is generally calculated according to the maximum power and the default charge time length of 12 hours, that is, the maximum allowable power is uniformly set in advance, the default charge time length is 12 hours, and the required pre-charge is calculated according to the charging interval in which the maximum power falls and the default charge time length. The prepayment cost is calculated according to the maximum power, so that the prepayment cost of an owner is too high, the conflict psychology is large, and the charging experience is poor. In addition, the maximum power and the actual power of the electric vehicle of the vehicle owner often have a large difference, resulting in low calculation accuracy of the prepayment. That is, the charging accuracy of the full stop-and-go mode is low, and the user charging experience is poor.
Disclosure of Invention
In view of this, embodiments of the present application provide a method and an apparatus for calculating a full automatic stop and prepayment charge, a terminal device, and a computer-readable storage medium, so as to solve the problems of low charging accuracy and poor user charging experience in the existing full automatic stop mode.
A first aspect of an embodiment of the present application provides a method for calculating a full stop prepayment charge, including:
acquiring two-dimensional code information of a charging pile;
presenting a charging order interface to a charging user according to the two-dimension code information;
receiving a full automatic stop mode selection instruction of the charging user;
acquiring a historical order of the charging user;
obtaining the effective charging power of the electric vehicle corresponding to the charging user according to the historical order;
and calculating the pre-charging fee according to the effective charging power and the preset charging time.
With reference to the first aspect, in a feasible implementation manner, the obtaining, according to the historical order, the effective charging power of the electric vehicle corresponding to the charging user includes:
acquiring a first historical order with order completion time closest to the current time;
and acquiring a first charging power recorded by the first historical order, and taking the first charging power as the effective charging power.
With reference to the first aspect, in a possible implementation manner, after acquiring the first historical order whose order completion time is closest to the current time, the method further includes:
judging whether the charging time length recorded by the first historical order is greater than or equal to a preset time length or not;
when the charging time length is less than the preset time length, acquiring a second historical order of which the order completion time is closest to the order completion time of the first historical order and the recorded charging time length is more than or equal to the preset time length;
acquiring a second charging power recorded by the second historical order, and taking the second charging power as the effective charging power;
and when the charging duration is greater than or equal to the preset duration, executing a step of subsequently acquiring a first charging power recorded by the first historical order and taking the first charging power as the effective charging power.
With reference to the first aspect, in a feasible implementation manner, the obtaining, according to the historical order, the effective charging power of the electric vehicle corresponding to the charging user includes:
acquiring a third history order in a preset time period;
and calculating the average power according to the third charging power recorded by the third history order, and taking the average power as the effective charging power.
With reference to the first aspect, in a possible implementation manner, after the calculating an average power according to the third charging power recorded in the third history order, the method further includes:
calculating a first difference value between the average power and the charging power recorded by any one third history order;
judging whether the first difference value is larger than a first preset threshold value or not;
when the first difference is larger than the first preset threshold value, screening a plurality of target orders from the third history orders;
and calculating the average power according to the charging power recorded by the target orders.
With reference to the first aspect, in a possible implementation manner, the calculating a pre-charging fee according to the effective charging power and a preset charging duration includes:
determining a charging standard corresponding to the effective charging power according to the effective charging power and a preset power charging standard;
and calculating the preset fee according to the charging standard and the preset charging time.
With reference to the first aspect, in a possible implementation manner, after the calculating a pre-charging fee according to the effective charging power and a preset charging duration, the method further includes:
after the charging user connects the electric vehicle to the charging pile, acquiring fourth charging power of the electric vehicle;
calculating a second difference between the fourth charging power and the effective charging power;
judging whether the second difference value is larger than a second preset threshold value or not;
when the second difference value is larger than the second preset threshold value, displaying prompt information to prompt the charging user whether the vehicle is changed;
and when the charging user inputs a vehicle change confirmation instruction, marking a current charging order.
A second aspect of an embodiment of the present application provides a full stop-and-go pre-charge calculation apparatus including:
the two-dimension code information acquisition module is used for acquiring the two-dimension code information of the charging pile;
the presentation module is used for presenting a charging order interface to a charging user according to the two-dimension code information;
the mode selection instruction receiving module is used for receiving a full automatic stop mode selection instruction of the charging user;
the historical order acquisition module is used for acquiring the historical order of the charging user;
the effective charging power acquisition module is used for acquiring the effective charging power of the electric vehicle corresponding to the charging user according to the historical order;
and the pre-charge calculation module is used for calculating the pre-charge according to the effective charging power and the preset charging time.
With reference to the second aspect, in one possible implementation manner, the effective charging power obtaining module includes:
the first order obtaining unit is used for obtaining a first historical order with order completion time closest to the current time;
a first power obtaining unit, configured to obtain a first charging power recorded by the first historical order, and use the first charging power as the effective charging power.
With reference to the second aspect, in a possible implementation manner, the effective charging power obtaining module further includes:
the first judging unit is used for judging whether the charging time length recorded by the first historical order is greater than or equal to a preset time length;
the second order obtaining unit is used for obtaining a second historical order, wherein the order completion time of the second historical order is closest to the order completion time of the first historical order, and the recorded charging time is greater than or equal to the preset time when the charging time is less than the preset time;
a second power obtaining unit, configured to obtain a second charging power recorded in the second historical order, and use the second charging power as the effective charging power;
and the execution unit is used for executing the step of subsequently acquiring the first charging power recorded by the first historical order and taking the first charging power as the effective charging power when the charging duration is greater than or equal to the preset duration.
With reference to the second aspect, in one possible implementation manner, the effective charging power obtaining module includes:
the third order acquisition unit is used for acquiring a third history order in a preset time period;
and the first calculating unit is used for calculating the average power according to the third charging power recorded by the third history order and taking the average power as the effective charging power.
With reference to the second aspect, in a possible implementation manner, the effective charging power obtaining module further includes:
the first difference calculation unit is used for calculating a first difference between the average power and the charging power recorded by any one third history order;
the second judging unit is used for judging whether the first difference value is larger than a first preset threshold value or not;
the screening unit is used for screening a plurality of target orders from the third history orders when the first difference value is larger than the first preset threshold value;
and the second calculating unit is used for calculating the average power according to the charging power recorded by the target orders.
With reference to the second aspect, in one possible implementation manner, the prepayment calculation module includes:
the charging standard determining unit is used for determining a charging standard corresponding to the effective charging power according to the effective charging power and a preset power charging standard;
and the charge calculation unit is used for calculating the preset charge according to the charging standard and the preset charging time.
With reference to the second aspect, in one possible implementation manner, the method further includes:
the power acquisition module is used for acquiring fourth charging power of the electric vehicle after the charging user connects the electric vehicle to the charging pile;
a second difference calculation module, configured to calculate a second difference between the fourth charging power and the effective charging power;
the judging module is used for judging whether the second difference value is larger than a second preset threshold value or not;
the prompting module is used for displaying prompting information to prompt the charging user whether the vehicle is changed or not when the second difference value is larger than the second preset threshold value;
and the marking module is used for marking the current charging order when the charging user inputs a vehicle change confirmation instruction.
A third aspect of embodiments of the present application provides a terminal device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the method according to any one of the above first aspects when executing the computer program.
A fourth aspect of embodiments of the present application provides a computer-readable storage medium, in which a computer program is stored, which, when executed by a processor, performs the steps of the method according to any one of the above first aspects.
Compared with the prior art, the embodiment of the application has the advantages that:
according to the embodiment of the application, the historical order of the charging user is obtained, the effective charging power of the electric vehicle is determined according to the historical order, the effective charging power is closer to the actual power of the electric vehicle, the accuracy of the pre-charging cost calculated according to the effective charging power is higher, the actual charging cost is more met, the pre-charging cost and the conflict psychology of an automobile owner are reduced, and the charging experience of the user is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic view of a charging scenario provided in an embodiment of the present application;
FIG. 2 is a schematic block diagram of a process for providing a full stop-and-go pre-charge calculation method according to an embodiment of the present application;
fig. 3 is a schematic view of a charging order interface according to an embodiment of the present disclosure;
FIG. 4 is a block diagram illustrating a flow of order marking provided by an embodiment of the present application;
FIG. 5 is a schematic block diagram of another flowchart of a method for calculating a full stop pre-charge fee according to an embodiment of the present application;
FIG. 6 is a schematic block diagram illustrating another flowchart of a method for calculating an automatic stop-fill prepayment charge according to an embodiment of the present application;
FIG. 7 is a block diagram illustrating an exemplary embodiment of a full stop-and-go prepayment computing device;
fig. 8 is a schematic diagram of a terminal device according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
Before describing a specific technical solution of the embodiment of the present application, an application scenario that may be involved in the embodiment of the present application is described first.
Referring to fig. 1, a schematic view of a charging scenario is shown, in which a charging station 1, an electric vehicle 2 to be charged, a server 3, and a user terminal 4 are included, and at least one charging pile 11 is included in the charging station 1. User terminal can communicate with backend server through operator's network, and the charging station and fill electric pile can communicate with backend server through the place network in the charging station, and user terminal can communicate with the electric pile that fills through the internet. Fill and have at least one socket on the electric pile, the car owner that charges can be connected to on the socket that fills electric pile through electric vehicle adapter, charging wire. After the charging vehicle owner completes the payment of the charging order through the user terminal, the background server can control the corresponding socket of the charging pile to be electrified, and then the electric vehicle to be charged can be charged.
The user terminal is internally provided with a corresponding APP to realize corresponding service functions such as background interaction, calculation, man-machine interaction and the like, and can be specifically an intelligent terminal such as a mobile phone, a tablet and the like. The electric vehicle to be charged can be specifically an electric bicycle, an electric motorcycle, an electric automobile and the like.
A charging vehicle owner scans the two-dimensional code on the code charging pile through a user terminal, and the user terminal jumps to a corresponding interface after acquiring the two-dimensional code information; on the interface, a charger owner can select a charging mode, and after the full automatic stop mode is selected, the user terminal can calculate the prepaid amount according to the charging power and the preset default time length and display the prepaid amount on the interface; after the charging order information is determined, the charging pile uploads the charging order to the server, the server performs data interaction with the user terminal, after order payment is completed, the server informs the charging pile, the charging pile can control the corresponding socket to be electrified, and at the moment, a charging vehicle owner can start charging.
It should be noted that the above mentioned application scenarios are only some exemplary scenarios and do not limit the specific scenarios in the embodiments of the present application.
After the application scenarios that may be related to the embodiments of the present application are introduced, detailed descriptions of the technical solutions provided in the embodiments of the present application will be provided below. In order to explain the technical solution described in the present application, the following description will be given by way of specific examples.
Example one
Referring to fig. 2, a schematic flow chart of a method for calculating an automatic stop-and-go prepayment charge according to an embodiment of the present application is provided, and the method may include the following steps:
and S201, acquiring two-dimensional code information of the charging pile.
Specifically, the two-dimension code of the charging pile is scanned through a two-dimension code scanning window of the mobile intelligent terminal, and the mobile intelligent terminal analyzes the two-dimension code to obtain corresponding two-dimension code information.
It can be understood that the above-mentioned two-dimensional code that fills electric pile can be the two-dimensional code label of pasting on filling electric pile for the appearance is in particular, also can be the two-dimensional code pattern of a certain position of printing in filling electric pile.
And S202, presenting a charging order interface to the charging user according to the two-dimension code information.
It should be noted that the charging order interface includes, but is not limited to, charging mode information, charging socket information, charging amount information, and the like. After the mobile intelligent terminal analyzes the two-dimension code information, the mobile intelligent terminal enters a corresponding interface according to the two-dimension code information, and a charging vehicle owner can input corresponding order information on the charging order interface, such as socket selection and charging amount input, and can complete order payment, chargeable duration display and the like on the interface.
For better describing the relevant information of the interface, please refer to the schematic diagram of the charging order interface shown in fig. 3, as shown in fig. 3, the upper left corner of the schematic diagram shows that the current charging mode is the power charging mode, and the specific charging standard is "1 yuan/3 hours", the middle part of the schematic diagram shows the cabinet number or the socket number, which are respectively represented by the numbers "1, 2, 3, 4 … 12", and whether the socket is available or not is further distinguished by color; and a full automatic stop option is displayed below the interface, a certain charging amount needs to be paid in advance in a full automatic stop mode, the charging is automatically stopped after the full automatic stop mode is completed, and the rest amount is returned. The lowest of the interfaces are the payment method, payment amount, and payment button. When the charging owner clicks the 'start charging' button, the order payment process is entered.
It should be noted that fig. 3 is only a schematic diagram of the charging order interface, and does not constitute a limitation on the charging order interface.
Step S203, receiving a full automatic stop mode selection instruction of the charging user.
Specifically, the owner of the charger may select the "full automatic stop" option on the charging order interface to complete the input of the full automatic stop mode selection command.
And step S204, acquiring a historical order of the charging user.
It should be noted that the historical order may include, but is not limited to, a charging duration, a consumption amount, an order time, charging data, and the like, and the charging data generally includes a charging power, a charging current, a charging voltage, and the like. Wherein, at the electric motor car charging process, fill the power measurement chip in the electric pile and can discern the power of current electric motor car to upload to the server, in addition, fill electric pile and still can upload to the server with charging current, charging voltage etc. in the charging process together. After charging is completed, the background server stores the charging time length, the consumption amount, the order time and the charging data in an associated manner. The stored historical orders can be called by the intelligent mobile terminal.
That is to say, the mobile intelligent terminal can know the charging power of the electric vehicle corresponding to the historical order through the historical order. The historical charging order is generally associated with the account of the charging user, so that the historical charging order corresponding to the charging user can be called and obtained through the account information of the charging user.
And S205, obtaining the effective charging power of the electric vehicle corresponding to the charging user according to the historical order.
After the historical order is obtained, the charging power of the electric vehicle can be obtained according to the historical order because the historical order contains the charging power and other related information of the electric vehicle. The effective charging power refers to the actual charging power of the electric vehicle. In the charging process, if the charging duration is too short, the charging power collected by the charging pile can not be used as the actual charging power of the electric vehicle, and the power can be increased to the effective charging power after the charging duration in a certain charging process reaches a certain time. For example, in a certain charging, the charging time of the charging vehicle owner is 5 minutes, and at this time, because the charging time is too short, the charging power collected by the charging pile and the actual charging power of the electric vehicle have a large difference.
In specific application, the power recorded by the latest order can be used as the charging power, namely, the latest historical order from the current time is obtained, and the chargeable duration is estimated according to the charging power of the historical order; the average power can also be calculated according to a plurality of orders, and the average power is used as the effective charging power of the electric vehicle.
The effective charging power is obtained according to the historical order to calculate the prepayment, the calculation accuracy of the prepayment is closely related to the accuracy of the effective charging power, the closer the effective charging power is to the actual charging power of the electric vehicle, the more accurate the calculated prepayment is, and the higher the charging experience of the user is. In general, under the condition of effective charging of the same electric vehicle, the difference of effective charging power is very small, so that the difference of the effective charging power obtained by the two modes is not large, and different modes can be selected according to actual application requirements.
And step S206, calculating the pre-charging fee according to the effective charging power and the preset charging time.
Specifically, in the sub-power charging mode, that is, the charging standards of vehicles with different powers are not consistent, generally, the charging of a high-power vehicle is higher than that of a low-power vehicle, and the charging standard of each power interval is preset, and then the corresponding charging standard is determined according to the power interval in which the effective charging power falls. And after the charging vehicle owner selects the full-charge automatic stop mode, calculating the preset cost according to the preset charging time length, the effective charging power and the charging interval corresponding to the effective charging power. For example, as shown in fig. 3, when the charging mode is per power charging, and the specific charging is "1 yuan/3 hours", the default charging time is 12 hours, and the prepaid fee is 4 yuan.
It should be understood that the preset charging time refers to a default charging time, and the default charging time is set up to ensure that the electric vehicle can be fully charged within the preset charging time. Generally, the preset charging time is 12 hours, so that the electric vehicle can be fully charged.
Further, after calculating the pre-charge fee, the pre-charge fee can be displayed on the charging order interface accordingly to prompt the user about the charging duration and other related information. For example, as shown in FIG. 3, "Explanation: prepayment 4 yuan (up to 12 hours can be filled), and ending the back-off and unused amount ".
In some embodiments, the calculating the pre-charging fee according to the effective charging power and the preset charging duration may specifically include: determining a charging standard corresponding to the effective charging power according to the effective charging power and a preset power charging standard; and calculating the preset charge according to the charging standard and the preset charging time.
It should be understood that the preset power charging standard refers to a charging standard preset for each power interval. For example, the charging standard corresponding to the power interval of 0-500W is 1 yuan/3 hours, the charging standard corresponding to the power interval of 501W-1000W is 1 yuan/2 hours, and the charging standard corresponding to the power interval of 1001W-1500W is 1 yuan/1 hour; at this time, if the effective charging power is 244W, the preset charging time period is 12 hours, and the 244W falls into the power interval of 0-500W, the charging standard is 1 yuan/3 hours, that is, 1/3 yuan per hour, 12 hours × 1/3 is 4 yuan, that is, the prepaid fee is 4 yuan.
Generally, the electric vehicle of a charging vehicle owner is fixed, that is, the vehicle owner cannot change the vehicle within a long period of time, and the effective charging power obtained according to the historical order is very close to the actual charging power of the electric vehicle. However, considering that the owner may change cars within a certain time period, the charging power of different vehicles is greatly different. At this time, in order to know the vehicle change behavior of the charging vehicle owner in time and ensure the accuracy of the subsequently obtained effective charging power, whether the vehicle has been changed can be judged according to the difference value between the actual charging power and the calculated effective charging power.
In some embodiments, referring to the schematic flow chart of the order marking shown in fig. 4, after the calculating the pre-charging fee according to the effective charging power and the preset charging time period, the method may further include:
and S401, after the charging user connects the electric vehicle to the charging pile, acquiring fourth charging power of the electric vehicle.
It can be understood that after the user completes payment of the charging order, the corresponding socket of the charging pile is powered on, and the vehicle owner can connect the electric vehicle and the charging pile through the adapter and the charging wire. After the electric vehicle is connected with the charging pile, the charging pile can identify the charging power of the electric vehicle according to the built-in power metering chip and upload the charging power to the server, and the mobile intelligent terminal can acquire the charging power from the server.
Step S402, calculating a second difference between the fourth charging power and the effective charging power.
The effective charging power may be a charging power recorded by a latest historical order, or an average power calculated according to multiple historical orders.
And S403, judging whether the second difference is greater than a second preset threshold, and if the second difference is greater than the second preset threshold, otherwise, not executing a corresponding prompt action.
It should be noted that the second preset threshold may be set according to actual needs, and the specific setting influence factor may include power fluctuation conditions of multiple charging of the same electric vehicle, identification accuracy, and the like. For example, the second preset threshold may be set to 20W, that is, when the difference between the two is greater than 20W, it is considered that the electric vehicle charged at this time is not the same as the electric vehicle corresponding to the historical charging order.
And S404, displaying prompt information to prompt a charging user whether the vehicle is changed.
And step S405, marking the current charging order when the charging user inputs a vehicle change confirmation instruction.
Specifically, when the difference is greater than a certain threshold, a prompt message is displayed on the interface of the mobile terminal to prompt the charging user whether the vehicle has been changed, for example, the prompt message may specifically be "detect whether the vehicle has been changed when the difference between the charging power and the charging power at the previous time is large", at this time, if the user confirms that the vehicle has been changed, the user may click the "yes" button to input a change confirmation instruction. And marking the current charging order after the mobile terminal receives a confirmation instruction of the user.
After the order is marked, when the historical order is searched subsequently, when the mark is seen, the fact that the charging vehicle owner has changed the vehicle from the current time can be known, so that when the historical order is obtained and the effective charging power is calculated, the historical order before the marked order is not required to be obtained. That is, the mark is used to distinguish the orders of different vehicles, so that the calculation accuracy of the prepayment fee can be further improved.
In some special cases, the owner of the electric vehicle may use more than two vehicles at the same time, and at this time, the user may be prompted to determine the commonly used vehicle so as to accurately acquire the effective charging power of the electric vehicle.
According to the embodiment, the historical order of the charging user is obtained, the effective charging power of the electric vehicle is determined according to the historical order, the effective charging power is closer to the actual power of the electric vehicle, the accuracy of the pre-payment cost calculated according to the effective charging power is higher, the actual charging cost is more met, the pre-payment cost and the conflict psychology of an owner are reduced, and the charging experience of the user is improved.
Example two
Referring to fig. 5, another schematic flow chart of a method for calculating a full stop-and-go pre-charge according to an embodiment of the present application may include the following steps:
and S501, acquiring two-dimensional code information of the charging pile.
And step S502, presenting a charging order interface to a charging user according to the two-dimension code information.
Step S503 receives a full automatic stop mode selection instruction of the charging user.
And step S504, acquiring a historical order of the charging user.
And step S505, acquiring a first historical order with order completion time closest to the current time.
Step S506, judging whether the charging time length recorded by the first historical order is greater than or equal to a preset time length; when the charging time is shorter than the preset time, the process proceeds to step S507, otherwise, when the charging time is longer than or equal to the preset time, the process proceeds to step S509.
It should be noted that the preset time period may be set according to actual situations. Typically, when the charging period is less than 15 minutes, the charging order is not generally considered to be a valid order, and the recorded power does not rise to the valid power, so the preset period is typically 15 minutes.
Step S507, obtaining a second historical order whose order completion time is closest to the order completion time of the first historical order and whose recorded charging time is greater than or equal to a preset time.
Step S508, obtaining a second charging power recorded by the second historical order, and using the second charging power as an effective charging power.
Specifically, when the charging time of the historical order with the order completion time closest to the current time is shorter than the preset time, the order is an invalid order, and at this time, the search can be continued until the historical order with the charging time longer than or equal to the preset time and the order completion time closest to the completion time of the first historical order is found. And taking the charging power recorded by the second historical order as the effective charging power.
Step S509, obtain the first charging power recorded by the first historical order, and use the first charging power as the effective charging power.
And step S510, calculating the prepayment fee according to the effective charging power and the preset charging time.
It is to be understood that, in the present embodiment, the same or similar parts to the above embodiments are referred to the above corresponding matters, and are not described herein again.
It can be seen that, in the embodiment, the latest valid order is screened from the historical orders, and the preset charge is calculated according to the charging power recorded by the valid order, so that the calculation accuracy of the pre-charge in the power-division charging mode is further improved, and the charging experience of the user is improved.
EXAMPLE III
Referring to fig. 6, a schematic block diagram of another flow chart of a method for calculating a full stop-and-go pre-charge according to an embodiment of the present application may include the following steps:
and S601, acquiring two-dimensional code information of the charging pile.
And step S602, presenting a charging order interface to a charging user according to the two-dimension code information.
Step S603, receiving a full automatic stop mode selection instruction of the charging user.
And step S604, acquiring a historical order of the charging user.
And step S605, acquiring a third history order in a preset time period.
It should be noted that the preset time period may be determined by the set number of historical orders, for example, when 3 historical orders are needed, 3 historical orders are searched forward, and the time difference between the order completion time of the order farthest from the current time and the current time in the 3 historical orders is the preset time period. Of course, the preset time period may be manually specified, for example, all the historical orders within 3 days before the acquisition. Of course, in some cases, all historical orders for the charging user account may be obtained.
Step S606, calculating an average power according to the third charging power recorded by the third history order, and taking the average power as an effective charging power.
Specifically, the average power of a plurality of historical orders is calculated according to the charging power recorded by each third historical order.
After this step, the process may directly proceed to step S612. However, in order to further improve the accuracy of the acquired effective charging power, the steps from step S607 to step S610 may be optionally performed.
Step S607, a first difference between the average power and the charging power recorded in any one of the third history orders is calculated.
Step S608, determining whether the first difference is greater than a first preset threshold; when the first difference is greater than the first preset threshold, the process proceeds to step S609, otherwise, the average power calculated in step S606 is used as the final effective charging power.
Specifically, after the evaluation power is calculated in step S606, in consideration of the fact that there may be orders of different vehicles in the plurality of orders, at this time, if the calculation is also performed with the power in step S606, the accuracy may be low. Based on the principle that the power difference of the same vehicle under the effective charging condition is small, the power difference value of the average power and the charging power in any order can be calculated, whether the calculated average power is accurate or not can be determined according to the difference value,
and step S609, screening a plurality of target orders from the third history orders.
It should be noted that the target order refers to an order in which the recorded charging powers are the same or the power difference is within a certain range, that is, a plurality of target orders with the same charging power are screened out, and the average power is calculated according to the plurality of target orders, so as to further improve the accuracy of the effective charging power, and thus improve the calculation accuracy of the pre-paid fee.
Step S610, calculating an average power according to the charging powers recorded in the plurality of target orders, and taking the evaluation power as a final effective charging power.
Step S611, calculating a pre-charging fee according to the effective charging power and the preset charging duration.
It should be noted that, it is understood that, in the present embodiment, the same or similar points to the above embodiments are referred to the corresponding contents above for related introduction, and are not repeated herein.
As can be seen, in the embodiment, a plurality of effective orders are screened out from the historical orders, the average power is calculated according to the plurality of effective orders, and the pre-charge is calculated according to the average power, so that the calculation accuracy of the pre-charge in the power-division charging mode is further improved, and the charging experience of the user is improved.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application. Moreover, the terms first, second, etc. in the above embodiments are used for distinction only.
Example four
Referring to fig. 7, a block diagram of a full stop-and-go pre-charge calculation apparatus according to an embodiment of the present application is provided, where the apparatus may include:
the two-dimension code information acquisition module 71 is used for acquiring the two-dimension code information of the charging pile;
the presentation module 72 is configured to present a charging order interface to the charging user according to the two-dimensional code information;
a mode selection instruction receiving module 73, configured to receive a full automatic stop mode selection instruction of a charging user;
a history order obtaining module 74, configured to obtain a history order of the charging user;
the effective charging power obtaining module 75 is configured to obtain an effective charging power of the electric vehicle corresponding to the charging user according to the historical order;
and a pre-charge calculation module 76 for calculating the pre-charge according to the effective charging power and the preset charging time.
With reference to the second aspect, in one possible implementation manner, the effective charging power obtaining module includes:
the first order obtaining unit is used for obtaining a first historical order with order completion time closest to the current time;
the first power obtaining unit is used for obtaining first charging power recorded by the first historical order and taking the first charging power as effective charging power.
With reference to the second aspect, in a possible implementation manner, the effective charging power obtaining module further includes:
the first judging unit is used for judging whether the charging time length recorded by the first historical order is greater than or equal to a preset time length;
the second order obtaining unit is used for obtaining a second historical order, wherein the order completion time of the second historical order is closest to the order completion time of the first historical order, and the recorded charging time is greater than or equal to the preset time;
the second power acquisition unit is used for acquiring second charging power recorded by a second historical order and taking the second charging power as effective charging power;
and the execution unit is used for executing the step of subsequently acquiring the first charging power recorded by the first historical order and taking the first charging power as the effective charging power when the charging duration is greater than or equal to the preset duration.
With reference to the second aspect, in one possible implementation manner, the effective charging power obtaining module includes:
the third order acquisition unit is used for acquiring a third history order in a preset time period;
and the first calculating unit is used for calculating the average power according to the third charging power recorded by the third history order and taking the average power as the effective charging power.
With reference to the second aspect, in a possible implementation manner, the effective charging power obtaining module further includes:
the first difference calculation unit is used for calculating a first difference between the average power and the charging power recorded by any one third history order;
the second judgment unit is used for judging whether the first difference value is larger than a first preset threshold value or not;
the screening unit is used for screening a plurality of target orders from the third history orders when the first difference value is larger than a first preset threshold value;
and the second calculating unit is used for calculating the average power according to the charging power recorded by the plurality of target orders.
With reference to the second aspect, in one possible implementation manner, the prepayment calculation module includes:
the charging standard determining unit is used for determining a charging standard corresponding to the effective charging power according to the effective charging power and a preset power charging standard;
and the charge calculation unit is used for calculating the preset charge according to the charging standard and the preset charging time.
With reference to the second aspect, in one possible implementation manner, the method further includes:
the power acquisition module is used for acquiring fourth charging power of the electric vehicle after the electric vehicle is connected to the charging pile by a charging user;
a second difference calculation module for calculating a second difference between the fourth charging power and the effective charging power;
the judging module is used for judging whether the second difference value is larger than a second preset threshold value or not;
the prompting module is used for displaying prompting information to prompt a charging user whether the vehicle is changed or not when the second difference value is larger than a second preset threshold value;
and the marking module is used for marking the current charging order when the charging user inputs a vehicle change confirmation instruction.
It should be noted that, for the same or similar points between this embodiment and the above embodiments, please refer to the above corresponding contents, which is not repeated herein.
According to the embodiment, the historical order of the charging user is obtained, the effective charging power of the electric vehicle is determined according to the historical order, the effective charging power is closer to the actual power of the electric vehicle, the accuracy of the pre-payment cost calculated according to the effective charging power is higher, the actual charging cost is more met, the pre-payment cost and the conflict psychology of an owner are reduced, and the charging experience of the user is improved.
EXAMPLE five
Fig. 8 is a schematic diagram of a terminal device according to an embodiment of the present application. As shown in fig. 8, the terminal device 8 of this embodiment includes: a processor 80, a memory 81 and a computer program 82 stored in said memory 81 and executable on said processor 80. The processor 80, when executing the computer program 82, implements the steps of the above-described embodiments of the stop-and-go pre-charge method, such as the steps S201 to S206 shown in fig. 2. Alternatively, the processor 80, when executing the computer program 82, implements the functions of the modules or units in the above-described device embodiments, such as the functions of the modules 71 to 76 shown in fig. 7.
Illustratively, the computer program 82 may be partitioned into one or more modules or units that are stored in the memory 81 and executed by the processor 80 to accomplish the present application. The one or more modules or units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program 82 in the terminal device 8. For example, the computer program 82 may be divided into a two-dimensional code information obtaining module, a presenting module, a mode selection instruction receiving module, a history order obtaining module, and a pre-charge calculating module, where the specific functions of the modules are as follows:
the two-dimension code information acquisition module is used for acquiring the two-dimension code information of the charging pile; the presentation module is used for presenting a charging order interface to a charging user according to the two-dimension code information; the charging system comprises a mode selection instruction receiving module, a charging control module and a charging control module, wherein the mode selection instruction receiving module is used for receiving a full-charge automatic stop mode selection instruction of a charging user; the historical order acquisition module is used for acquiring a historical order of the charging user; the effective charging power acquisition module is used for acquiring the effective charging power of the electric vehicle corresponding to the charging user according to the historical order; and the pre-charge calculation module is used for calculating the pre-charge according to the effective charging power and the preset charging time.
The terminal device may include, but is not limited to, a processor 80, a memory 81. Those skilled in the art will appreciate that fig. 8 is merely an example of a terminal device 8 and does not constitute a limitation of terminal device 8 and may include more or fewer components than shown, or some components may be combined, or different components, e.g., the terminal device may also include input-output devices, network access devices, buses, etc.
The Processor 80 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage 81 may be an internal storage unit of the terminal device 8, such as a hard disk or a memory of the terminal device 8. The memory 81 may also be an external storage device of the terminal device 8, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the terminal device 8. Further, the memory 81 may also include both an internal storage unit and an external storage device of the terminal device 8. The memory 81 is used for storing the computer program and other programs and data required by the terminal device. The memory 81 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus, terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus and the terminal device are merely illustrative, and for example, the division of the module or the unit is only one logical function division, and there may be another division in actual implementation, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of 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 integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules or units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow in the method of the embodiments described above can be realized by a computer program, which can be stored in a computer-readable storage medium and can realize the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (7)
1. A method for calculating a pre-charge for an automatic fill stop, comprising:
acquiring two-dimensional code information of a charging pile;
presenting a charging order interface to a charging user according to the two-dimension code information;
receiving a full automatic stop mode selection instruction of the charging user;
acquiring a historical order of the charging user; the historical order comprises charging time, consumption amount, order time and charging data, wherein the charging data comprises charging power, charging current and charging voltage;
according to the historical order, obtaining the effective charging power of the electric vehicle corresponding to the charging user, wherein the method comprises the following steps: acquiring a third history order in a preset time period; calculating average power according to third charging power recorded by the third history order, and calculating a first difference between the average power and the charging power recorded by any one third history order; judging whether the first difference value is larger than a first preset threshold value or not; when the first difference value is smaller than a first preset threshold value, taking the average power as the effective charging power; when the first difference is larger than the first preset threshold value, screening a plurality of target orders from the third history orders; calculating the average power according to the charging power recorded by the target orders, and taking the average power as the effective charging power; during the charging process of the electric vehicle, a power metering chip in the charging pile can identify the current charging power of the electric vehicle, and the charging current, the charging voltage and the charging power in the charging process are uploaded to a server;
calculating a pre-charge fee according to the effective charging power and a preset charging time;
after the charging user connects the electric vehicle to the charging pile, acquiring fourth charging power of the electric vehicle;
calculating a second difference between the fourth charging power and the effective charging power;
judging whether the second difference value is larger than a second preset threshold value or not;
when the second difference value is larger than the second preset threshold value, displaying prompt information to prompt the charging user whether the vehicle is changed;
when the charging user inputs a vehicle change confirmation instruction, marking the current charging order, and when the historical order is obtained and the effective charging power is calculated, not obtaining the historical order before the marked order.
2. The method according to claim 1, wherein the obtaining the effective charging power of the electric vehicle corresponding to the charging user according to the historical order comprises:
acquiring a first historical order with order completion time closest to the current time;
and acquiring a first charging power recorded by the first historical order, and taking the first charging power as the effective charging power.
3. The method of claim 2, further comprising, after obtaining the first historical order having an order completion time closest to a current time:
judging whether the charging time length recorded by the first historical order is greater than or equal to a preset time length or not;
when the charging time length is less than the preset time length, acquiring a second historical order of which the order completion time is closest to the order completion time of the first historical order and the recorded charging time length is more than or equal to the preset time length;
acquiring a second charging power recorded by the second historical order, and taking the second charging power as the effective charging power;
and when the charging duration is greater than or equal to the preset duration, executing a step of subsequently acquiring a first charging power recorded by the first historical order and taking the first charging power as the effective charging power.
4. The method of claim 1, wherein calculating the pre-charge based on the available charging power and the pre-set charging duration comprises:
determining a charging standard corresponding to the effective charging power according to the effective charging power and a preset power charging standard;
and calculating the pre-charging fee according to the charging standard and the preset charging time.
5. A fill stop pre-charge calculation apparatus, comprising:
the two-dimension code information acquisition module is used for acquiring the two-dimension code information of the charging pile;
the presentation module is used for presenting a charging order interface to a charging user according to the two-dimension code information;
the mode selection instruction receiving module is used for receiving a full automatic stop mode selection instruction of the charging user;
the historical order acquisition module is used for acquiring the historical order of the charging user; the historical order comprises charging time, consumption amount, order time and charging data, wherein the charging data comprises charging power, charging current and charging voltage;
the effective charging power acquisition module is used for acquiring the effective charging power of the electric vehicle corresponding to the charging user according to the historical order; the active charging power acquisition module includes: the third order acquisition unit is used for acquiring a third history order in a preset time period; the first calculation unit is used for calculating the average power according to the third charging power recorded by the third history order, and the first difference calculation unit is used for calculating the first difference between the average power and the charging power recorded by any one third history order; the second judgment unit is used for judging whether the first difference value is larger than a first preset threshold value or not; the screening unit is used for screening a plurality of target orders from the third history orders when the first difference is larger than a first preset threshold value, and taking the average power as the effective charging power when the first difference is smaller than the first preset threshold value; a second calculating unit for calculating the average power according to the charging power recorded by the multiple target orders
The pre-charge calculation module is used for calculating pre-charge according to the effective charging power and the preset charging time;
the power acquisition module is used for acquiring fourth charging power of the electric vehicle after the electric vehicle is connected to the charging pile by a charging user; a second difference calculation module for calculating a second difference between the fourth charging power and the effective charging power; the judging module is used for judging whether the second difference value is larger than a second preset threshold value or not; the prompting module is used for displaying prompting information to prompt a charging user whether the vehicle is changed or not when the second difference value is larger than a second preset threshold value; and the marking module is used for marking the current charging order when the charging user inputs a vehicle change confirmation instruction, and when the historical order is obtained and the effective charging power is calculated, the historical order before the marked order is not obtained any more.
6. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the method according to any one of claims 1 to 4 when executing the computer program.
7. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 4.
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| CN112904209B (en) * | 2019-11-19 | 2023-04-18 | 北京车和家信息技术有限公司 | Power battery power duration prediction method and device |
| CN112837470A (en) * | 2021-01-14 | 2021-05-25 | 广州乐摇摇信息科技有限公司 | Battery car charging method and device based on Internet of things |
| CN112799762A (en) * | 2021-01-27 | 2021-05-14 | 北京嘀嘀无限科技发展有限公司 | Information display method and device, electronic equipment and computer readable storage medium |
| CN115122951A (en) * | 2021-03-24 | 2022-09-30 | 观致汽车有限公司 | Charging method, charging system, electric vehicle, electronic device, and storage medium |
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