CN112819188B - Charging pile control method and device and computer readable storage medium - Google Patents
Charging pile control method and device and computer readable storage medium Download PDFInfo
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Abstract
The application discloses a control method, a control device and a computer readable storage medium of a charging pile, relates to the technical field of new energy automobiles, and can be used for reducing the error amount when a charging pile APP is buckled, so that the operation cost of operators is reduced. The method comprises the following steps: determining a first charging parameter of a reservation order; determining whether the reservation order is an abnormal order or not according to the first charging parameters; under the condition that the reserved order is determined to be an abnormal order, controlling the target charging pile to start an energy-saving charging mode; in the process of operating the energy-saving charging mode of the target charging pile, calculating a second charging parameter at each interval of a first preset duration, and controlling the target charging pile to stop charging according to the second charging parameter; the first preset duration is smaller than the charging duration characterized by the charging duration parameter.
Description
Technical Field
The embodiment of the application relates to the technical field of new energy automobiles, in particular to a control method and device of a charging pile and a computer readable storage medium.
Background
Currently, a user generally sends a reservation order to a charging pile through an operation on a charging pile Application (APP), and the charging pile can charge a new energy automobile according to reservation information in the reservation order after receiving the reservation order.
The existing charging pile APP mostly adopts a pre-payment mode for settlement of reservation orders (a user pre-charges an amount in an account of the charging pile APP, and the charging pile deducts a fee from the balance of the user account after finishing charging). If the balance of the user account is insufficient to pay the charge for one time, the charging pile ends the charging when the balance of the user account is 0.
However, in the above settlement mode, since the charging pile APP reports the balance of the user account once every time (about one minute), the reported balance of the user account and the actual value have a time difference of about one minute, and the charging pile power is very high, so that the balance of many user accounts in the charging pile APP can have a negative value, and a relatively high operation cost is brought to the operators of the charging pile APP.
Disclosure of Invention
The application provides a control method, a control device and a computer readable storage medium of a charging pile, which can reduce the error amount when the charging pile APP is buckled by reducing the charging power of the charging pile in an abnormal order, thereby reducing the operation cost of operators.
In order to achieve the above purpose, the present application adopts the following technical scheme:
in a first aspect, the present application provides a control method of a charging pile, which may be applied to a control device of a charging pile, where the method includes: determining a first charging parameter of a reservation order; the first charging parameter is used for representing the charging time length provided by the target charging pile for the reservation order; determining whether the reservation order is an abnormal order or not according to the first charging parameters; under the condition that the reserved order is determined to be an abnormal order, controlling the target charging pile to start an energy-saving charging mode; the charging power of the energy-saving charging mode is lower than the charging power of the target charging pile when the target charging pile operates in the normal charging mode; in the process of operating the energy-saving charging mode of the target charging pile, calculating a second charging parameter at each interval of a first preset duration, and controlling the target charging pile to stop charging according to the second charging parameter; the first preset duration is smaller than the charging duration represented by the first charging parameter; the second charging parameter is used for representing the remaining duration of time that the target charging pile provides for the reservation order.
In the technical scheme provided by the application, whether the reservation order is an abnormal order can be determined according to the charging time length (namely the first charging parameter in the application) of the target charging pile provided for the reservation order, and because the charging time length of the target charging pile provided for the reservation order reflects the balance of the account information of the user, the abnormal order determined in the application is the reservation order with insufficient balance of the account information of the user (for example, the balance of the account information of the user is insufficient to pay the charge for one time). And then, under the condition that the reserved order is determined to be an abnormal order, reducing the charging power of the charging pile, calculating a second charging parameter every first preset time length, and controlling the target charging pile to stop charging according to the second charging parameter. In this way, even if there is a time difference between the time when the balance of the account information is determined to be 0 and the time when the charging of the target charging pile is actually stopped (the balance is negative), the charging power of the target charging pile is reduced, so that the generated error amount is not excessively large. Therefore, in the control method of the charging pile provided by the application, when the reservation order is determined to be the abnormal order, by reducing the charging power of the target charging pile, the error amount generated due to the time difference (the time when the balance of the account information is determined to be 0 by the control device of the charging pile and the time when the target charging pile actually stops charging) can be avoided, so that the operation cost of an operator can be reduced.
Optionally, in one possible design manner, the controlling the target charging pile to stop charging according to the second charging parameter may include: and under the condition that the second charging parameter is less than or equal to the first preset threshold value, controlling the target charging pile to stop charging.
Alternatively, in another possible design manner, the "control target charging pile turns on the energy-saving charging mode" may include: after the target charging pile is controlled to run in the normal charging mode for a second preset time period, the target charging pile is controlled to start an energy-saving charging mode; the second preset duration is less than the charging duration characterized by the first charging parameter.
Optionally, in another possible design manner, the "control target charging pile starts the energy-saving charging mode" may include:
controlling the target charging pile to start a normal charging mode;
calculating a second charging parameter every third preset time period in the process of operating the normal charging mode of the target charging pile, and controlling the target charging pile to start the energy-saving charging mode under the condition that the second charging parameter is smaller than or equal to a second preset threshold value; the third preset duration is smaller than the charging duration represented by the first charging parameter.
Alternatively, in another possible design, the third preset time period is longer than the first preset time period.
Optionally, in another possible design manner, the determining the first charging parameter of the reservation order includes:
acquiring reservation information of a reservation order; the reservation information at least comprises account information and identification of a target charging pile;
determining charging power and charging rules of the target charging pile in a normal charging mode according to the identification of the target charging pile;
and determining a first charging parameter according to the balance of the account information, the charging power of the target charging pile in the normal charging mode and the charging rule.
Optionally, in another possible design manner, the determining whether the reserved order is an abnormal order according to the first charging parameter includes:
and under the condition that the first charging parameter is in the preset parameter range, determining that the reserved order is an abnormal order.
Alternatively, in another possible design, the second charging parameter is a remaining charging duration or a real-time balance of account information.
In a second aspect, the present application provides a control device for a charging pile, including: a determining module and a control module;
The determining module is used for determining a first charging parameter of the reservation order; the first charging parameter is used for representing the charging time length provided by the target charging pile for the reservation order;
the determining module is further used for determining whether the reserved order is an abnormal order or not according to the first charging parameters;
the control module is used for controlling the target charging pile to start the energy-saving charging mode under the condition that the determining module determines that the reserved order is an abnormal order; the charging power of the energy-saving charging mode is lower than the charging power of the target charging pile when the target charging pile operates in the normal charging mode;
the control module is also used for calculating a second charging parameter at each interval of a first preset duration in the process of operating the energy-saving charging mode of the target charging pile, and controlling the target charging pile to stop charging according to the second charging parameter; the first preset duration is smaller than the charging duration represented by the first charging parameter, and the second charging parameter is used for representing the remaining duration of the target charging pile provided for the reservation order.
Optionally, in one possible design manner, the control module is specifically configured to:
and under the condition that the determining module determines that the second charging parameter is smaller than or equal to the first preset threshold value, controlling the target charging pile to stop charging.
Optionally, in another possible design manner, the control module is specifically further configured to:
after the target charging pile is controlled to run in the normal charging mode for a second preset time period, the target charging pile is controlled to start an energy-saving charging mode; the second preset duration is less than the charging duration characterized by the first charging parameter.
Optionally, in another possible design manner, the control module is specifically further configured to:
controlling the target charging pile to start a normal charging mode;
calculating a second charging parameter every third preset time period in the process of operating the normal charging mode of the target charging pile, and controlling the target charging pile to start the energy-saving charging mode under the condition that the determining module determines that the second charging parameter is smaller than or equal to a second preset threshold value; the third preset duration is smaller than the charging duration represented by the first charging parameter.
Alternatively, in another possible design, the third preset time period is longer than the first preset time period.
Alternatively, in another possible design manner, the determining module is specifically configured to:
acquiring reservation information of a reservation order; the reservation information at least comprises account information and identification of a target charging pile;
determining charging power and charging rules of the target charging pile in a normal charging mode according to the identification of the target charging pile;
And determining a first charging parameter according to the balance of the account information, the charging power of the target charging pile in the normal charging mode and the charging rule.
Alternatively, in another possible design, the determining module is specifically further configured to:
and under the condition that the first charging parameter is in the preset parameter range, determining that the reserved order is an abnormal order.
Alternatively, in another possible design, the second charging parameter is a remaining charging duration or a real-time balance of account information.
In a third aspect, the present application provides a control device for a charging stake, including a memory, a processor, a bus, and a communication interface; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus; when the control device of the charging pile is operated, the processor executes the computer-executable instructions stored in the memory, so that the control device of the charging pile executes the control method of the charging pile as provided in the first aspect.
Optionally, the control device of the charging post may further comprise a transceiver for performing the step of transceiving data, signaling or information, e.g. obtaining reservation information of a reservation order, under the control of a processor of the control device of the charging post.
Further alternatively, the control device of the charging pile may be a physical machine for implementing control of the charging pile, or may be a part of a device in the physical machine, for example, may be a chip system in the physical machine. The chip system is used for supporting the control device of the charging post to realize the functions involved in the first aspect, such as receiving, transmitting or processing the data and/or information involved in the control method of the charging post. The chip system includes a chip, and may also include other discrete devices or circuit structures.
In a fourth aspect, the present application provides a computer-readable storage medium having instructions stored therein, which when executed by a computer, cause the computer to perform the method of controlling a charging pile as provided in the first aspect.
In a fifth aspect, the present application provides a computer program product comprising computer instructions which, when run on a computer, cause the computer to perform the method of controlling a charging pile as provided in the first aspect.
It should be noted that the above-mentioned computer instructions may be stored in whole or in part on a computer-readable storage medium. The computer readable storage medium may be packaged together with the processor of the control device of the charging pile, or may be packaged separately from the processor of the control device of the charging pile, which is not limited in this application.
The description of the second, third, fourth and fifth aspects of the present application may refer to the detailed description of the first aspect; also, the advantageous effects described in the second aspect, the third aspect, the fourth aspect, and the fifth aspect may refer to the advantageous effect analysis of the first aspect, and are not described herein.
In the present application, the names of the control devices of the charging posts described above do not constitute limitations on the devices or function modules themselves, which may appear under other names in a practical implementation. Insofar as the function of each device or function module is similar to the present application, it is within the scope of the claims of the present application and the equivalents thereof.
These and other aspects of the present application will be more readily apparent from the following description.
Drawings
Fig. 1 is a schematic architecture diagram of a control system of a charging pile according to an embodiment of the present application;
fig. 2 is a schematic architecture diagram of another control system for a charging pile according to an embodiment of the present disclosure;
fig. 3 is a schematic flow chart of a control method of a charging pile according to an embodiment of the present application;
fig. 4 is a flow chart of another control method of a charging pile according to an embodiment of the present application;
Fig. 5 is a schematic flow chart of another control method of a charging pile according to an embodiment of the present application;
fig. 6 is a schematic flow chart of another control method of a charging pile according to an embodiment of the present application;
fig. 7 is a schematic flow chart of another control method of a charging pile according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a control device for a charging pile according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of another control device for a charging pile according to an embodiment of the present application.
Detailed Description
The following describes in detail a method and an apparatus for controlling a charging pile and a computer readable storage medium according to embodiments of the present application with reference to the accompanying drawings.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone.
The terms "first" and "second" and the like in the description and in the drawings are used for distinguishing between different objects or for distinguishing between different processes of the same object and not for describing a particular sequential order of objects.
Furthermore, references to the terms "comprising" and "having" and any variations thereof in the description of the present application are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.
It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In the description of the present application, unless otherwise indicated, the meaning of "a plurality" means two or more.
Currently, a user generally sends a reservation order to a charging pile through an operation on a charging pile Application (APP), and the charging pile can charge a new energy automobile according to reservation information in the reservation order after receiving the reservation order. The existing charging pile APP mostly adopts a pre-payment mode for settlement of reservation orders (a user pre-charges an amount in an account of the charging pile APP, and the charging pile deducts a fee from the balance of the user account after finishing charging). If the balance of the user account is insufficient to pay the charge for one time, the charging pile ends the charging when the balance of the user account is 0.
However, in the above settlement mode, since the charging pile APP reports the balance of the user account once every a period of time (about one minute), the reported balance of the user account and the actual value have a time difference of one minute or more, and the charging pile power is very high, so that the balance of many user accounts in the charging pile APP can have a negative value, and a relatively high operation cost is brought to the operators of the charging pile APP.
In view of the foregoing problems in the prior art, an embodiment of the present application provides a control method for a charging pile, where in the case where a reservation order is determined to be an abnormal order, by reducing charging power of a target charging pile, an error amount generated due to a time difference (a time when a control device for the charging pile determines that a balance of account information is 0 and a time when the target charging pile actually stops charging) may be avoided, so that an operation cost of an operator may be reduced.
The control method of the charging pile provided by the embodiment of the application can be applied to the control system of the charging pile shown in fig. 1. Referring to fig. 1, the control system of the charging pile may include a control device 01 of the charging pile, a terminal 02, and a charging pile 03, where the control device 01 of the charging pile is communicatively connected to the terminal 02 and the charging pile 03, respectively.
It will be appreciated that, as an example, only one charging pile 03 is shown in the control system of the charging pile provided in fig. 1, and in practical application, the control system of the charging pile may include a plurality of charging piles 03, which is not limited in this embodiment of the present application.
The terminal 02 may be a mobile phone, a tablet computer, a desktop computer, a laptop computer, a notebook computer, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a handheld computer, a netbook, a personal digital assistant (personal digital assistant, PDA), a wearable electronic device, a virtual reality device, or other different types of terminals 02.
Wherein, can install charging stake APP on terminal 02. By way of example, the user may trigger the terminal 02 to send a reservation order to the control device 01 of the charging pile by operating on the charging pile APP interface of the terminal 02.
In a possible implementation manner, the control device 01 of the charging pile may be a general server for implementing functions related to the control method of the charging pile in the embodiment of the present application, for example, functions of acquiring reservation information in a reservation order, calculating a first charging parameter of the reservation order, and controlling the charging pile 03. At this time, the control device 01 of the charging pile and the charging pile 03 are two independent devices.
In another possible implementation manner, the control device 01 of the charging pile may also be a server cluster formed by a plurality of servers, which is not limited in this embodiment of the present application.
For example, referring to fig. 2, another control system for a charging pile provided for an embodiment of the present application includes a control device 01 for a charging pile, a terminal 02, and a charging pile 03 (the charging pile 03 in fig. 2 corresponds to a target charging pile in an embodiment of the present application), where the control device 01 for a charging pile may include a cloud server and an application layer background server, the application layer background server is connected with the terminal 02, the charging pile 03, and the cloud server is connected with the charging pile 03 and the application layer background server. Specifically, the application layer background server may acquire reservation information in a reservation order sent by the terminal 02, and then determine charging power and charging rules of the charging pile 03 when the charging pile 03 operates in a normal charging mode according to account information in the reservation information and an identifier of the charging pile 03; then, the application layer background server sends the determined charging power and charging rule of the charging pile 03 in the normal charging mode to the cloud server, and the cloud server determines a first charging parameter according to the balance of the account information, the charging power and charging rule of the charging pile 03 in the normal charging mode. The cloud server determines whether the reservation order is an abnormal order according to the determined first charging parameter, and sends an instruction for indicating the charging pile 03 to start an energy-saving charging mode to the charging pile 03 through the application layer background server under the condition that the reservation order is determined to be the abnormal order. In the process of operating the energy-saving charging mode of the charging pile 03, the cloud server calculates second charging parameters through data reported by the application layer background server every first preset time. And under the condition that the second charging parameter is less than or equal to the first preset threshold value, the cloud server sends an instruction for indicating the charging pile 03 to stop charging to the charging pile 03 through the application layer background server.
In practical applications, the application layer background server in fig. 2 may be integrated in the charging pile 03, or may be disposed separately and independently from the charging pile 03.
It should be understood that, in practical application, the control system of the charging pile may further include other hardware devices or software systems, and only the components that may be used in the embodiments of the present application are described herein, and no specific limitation is made on the control system of the charging pile. For example, the control system of the charging pile may further include a new energy automobile, and the charging pile 03 may charge the new energy automobile according to the control of the control device 01 of the charging pile.
The control method of the charging pile provided in the present application will be described below with reference to the control system of the charging pile shown in fig. 1.
Referring to fig. 3, the control method of the charging pile provided in the embodiment of the present application includes S301 to S303:
s301, a control device of the charging pile determines a first charging parameter of a reservation order.
The first charging parameter is used for representing the charging duration of the target charging pile provided for the reservation order. Illustratively, the maximum charge duration that the target charging stake can provide to the reservation order is 4 hours, then the first charge parameter may be 4 hours.
Optionally, in one possible implementation manner, after receiving the reservation order sent by the terminal, the control device of the charging pile may acquire reservation information of the reservation order, where the reservation information includes at least account information of the user and an identifier of the target charging pile; the control device of the charging pile can determine the charging power and charging rule of the target charging pile when the target charging pile operates in the normal charging mode according to the identification of the target charging pile; and then, the control device of the charging pile determines a first charging parameter according to the balance of the account information, the charging power of the target charging pile in the normal charging mode and the charging rule.
The account information may include information such as a user name, a unique identifier generated by the charging pile APP for the user, and a balance of the account, and the identifier of the target charging pile may be a number that is randomly generated by the charging pile APP and is used for uniquely identifying a charging pile.
In another possible implementation manner, the reservation information may further include position information of the charging pile, and the control device of the charging pile may acquire a real-time position of the terminal, and then determine, according to the position information of the charging pile in the reservation information, an identifier of the target charging pile from a pre-stored charging pile list.
For example, if W represents the charging power of the target charging pile when operating in the normal charging mode, and the charging rule is that K elements are consumed per kilowatt-hour, cost represents the balance of the account information, and T represents the first charging parameter, the first charging parameter may be determined according to t= (Cost/K)/W.
S302, the control device of the charging pile determines whether the reserved order is an abnormal order or not according to the first charging parameters.
Optionally, in one possible implementation manner, the control device of the charging pile determines that the reservation order is an abnormal order when the first charging parameter is within a preset parameter range.
The preset parameter range can be determined manually in advance according to the length of the new energy automobile required to be charged once. For example, if the new energy vehicle requires 2 hours for one charge, the preset parameter range may be 0 to 2 hours (excluding 0 hours and 2 hours). Specifically, the time period required for one-time charging of the new energy automobile can be determined according to the battery capacity of the new energy automobile and the charging power of the charging pile when the charging pile operates in the normal charging mode.
For example, if the preset parameter range is 0 to 2 hours, and the first charging parameter is 4 hours, that is, the first charging parameter is not within the preset parameter range, the control device of the charging pile determines that the reserved order is not an abnormal order; if the first charging parameter is 1 hour, that is, the first charging parameter is within the preset parameter range, the control device of the charging pile determines that the reserved order is an abnormal order.
Of course, in practical applications, it may also be determined by other manners whether the reservation order is an abnormal order, which is not limited in the embodiment of the present application. The control device of the charging pile may determine whether the reservation order is an abnormal order according to the balance of the user account and a preset balance, where the preset balance may be determined according to the cost required for one-time charging of the new energy automobile.
S303, controlling the target charging pile to start an energy-saving charging mode under the condition that the reserved order is determined to be an abnormal order by the control device of the charging pile; and in the process of operating the energy-saving charging mode of the target charging pile, calculating a second charging parameter at each interval of a first preset duration, and controlling the target charging pile to stop charging according to the second charging parameter.
The first preset duration may be a duration determined manually in advance, where the first preset duration is less than a charging duration represented by the first charging parameter. The first preset time period may be, for example, 1 minute.
The charging power of the energy-saving charging mode is lower than the charging power of the target charging pile when the target charging pile operates in the normal charging mode. For example, the charging power of the energy-saving charging mode may be half of the charging power of the target charging pile when operating in the normal charging mode. Of course, in practical application, the charging power of the energy-saving charging mode may be lower than the charging power of the target charging pile when the target charging pile operates in the normal charging mode, which is not limited in the embodiment of the present application.
Optionally, in one possible implementation manner, the control device of the charging pile controls the target charging pile to start the energy-saving charging mode under the condition that the reserved order is determined to be an abnormal order; and in the process of operating the energy-saving charging mode of the target charging pile, calculating a second charging parameter every first preset time length, and controlling the target charging pile to stop charging under the condition that the second charging parameter is smaller than or equal to the first preset threshold value.
In one possible implementation, the second charging parameter may be a remaining charging duration, and the first preset threshold may be a duration determined manually in advance. For example, the first preset threshold may be 0 minutes, that is, the control device of the charging pile controls the target charging pile to stop charging when determining that the duration of time for which the target charging pile can provide the reserved order for charging is 0 minutes.
In another possible implementation, the second charging parameter may be a real-time balance of account information, and the first preset threshold may be a balance determined manually in advance. For example, the first preset threshold may be 0 element, that is, when the control device of the charging pile determines that the real-time balance of the account information of the user is 0 element, the control device controls the target charging pile to stop charging.
The control device of the charging pile according to the embodiment of the present application controls the target charging pile to stop charging, and is essentially configured to send an instruction for instructing the target charging pile to stop charging to the target charging pile, and the target charging pile stops charging the new energy vehicle after receiving the instruction for stopping charging.
Optionally, in one possible implementation manner, the control device of the charging pile still maintains the control target charging pile to operate in the normal charging mode under the condition that the reservation order is determined to be the abnormal order, and after the control target charging pile operates in the normal charging mode for a second preset time period, the control target charging pile starts the energy-saving charging mode.
The second preset duration may be a duration determined manually in advance, and the second preset duration is smaller than a charging duration represented by the first charging parameter. For example, in the case where the first charging parameter is 1 hour, the second preset time period may be 55 minutes.
Optionally, in one possible implementation manner, the control device of the charging pile still maintains to control the target charging pile to operate in the normal charging mode when determining that the reservation order is an abnormal order, calculates the second charging parameter at intervals of a third preset duration during the process of operating the target charging pile in the normal charging mode, and controls the target charging pile to start the energy-saving charging mode when determining that the second charging parameter is less than or equal to the second preset threshold.
Wherein the second preset threshold may be a parameter determined manually in advance. In addition, the second preset threshold is greater than the first preset threshold.
In one possible implementation, the second charging parameter may be a remaining charging duration, and the second preset threshold may be a duration determined manually in advance. For example, the second preset threshold may be 5 minutes, that is, if the second charging parameter is less than 5 minutes, the target charging pile is controlled to start the energy-saving charging mode.
In another possible implementation, the second charging parameter may be a real-time balance of account information, and the second preset threshold may be a balance determined manually in advance. The second preset threshold may be, for example, 5-membered. Namely, under the condition that the second charging parameter is smaller than 5 yuan, the target charging pile is controlled to start the energy-saving charging mode.
The third preset duration may be a duration determined manually in advance, and the third preset duration is smaller than a charging duration represented by the first charging parameter. The third preset time period may be the same as the first preset time period, and may be 1 minute.
The first charging parameter may be determined from t= (Cost/K)/W. However, in practical applications, the control device of the charging pile has a time difference between the time when the balance of the account information is determined to be 0 and the time when the target charging pile actually stops charging, and if the time difference is represented by d, the frequency of calculating the second charging parameter by the first charging parameter is represented by t, and the cost c= (d+t) w×k wasted by the operator due to the time difference.
It can be seen that the cost wasted by the operator due to the time difference can be achieved not only by reducing the charging power of the charging mode of the target charging pile, but also by reducing the frequency of calculating the second charging parameter. Therefore, optionally, the third preset time period is longer than the first preset time period, that is, the frequency of calculating the second charging parameter in the process of operating the energy-saving charging mode of the target charging pile is higher than the frequency of calculating the second charging parameter in the process of operating the normal charging mode of the target charging pile. For example, if the third preset duration is 1 minute, the first preset duration may be 5 seconds. That is, the second charging parameters are calculated once every 5 seconds in the process of the target charging pile operating the energy-saving charging mode, and the second charging parameters are calculated once every 1 minute in the process of operating the normal charging mode.
In the technical solution provided in this embodiment of the present application, whether the reservation order is an abnormal order may be determined according to the charging duration (i.e., the first charging parameter in this application) provided by the target charging pile to the reservation order, and since the charging duration provided by the target charging pile to the reservation order reflects the balance of the account information of the user, the abnormal order determined in this embodiment of the present application is the reservation order in which the balance of the account information of the user is insufficient (for example, the balance of the account information of the user is insufficient to pay the charge for one time). And then, under the condition that the reserved order is determined to be an abnormal order, reducing the charging power of the charging pile, calculating a second charging parameter every first preset time length, and controlling the target charging pile to stop charging according to the second charging parameter. In this way, even if there is a time difference between the time when the balance of the account information is determined to be 0 and the time when the charging of the target charging pile is actually stopped (the balance is negative), the charging power of the target charging pile is reduced, so that the generated error amount is not excessively large. Therefore, in the control method of the charging pile provided by the embodiment of the application, when the reservation order is determined to be the abnormal order, by reducing the charging power of the target charging pile, the error amount generated due to the time difference (the time when the balance of the account information is determined to be 0 by the control device of the charging pile and the time when the target charging pile actually stops charging) can be avoided, so that the operation cost of an operator can be reduced.
In view of the above description, as shown in fig. 4, step S303 in fig. 3 may be replaced with S403:
s403, controlling the target charging pile to start an energy-saving charging mode under the condition that the reserved order is determined to be an abnormal order by the control device of the charging pile; and in the process of operating the energy-saving charging mode of the target charging pile, calculating a second charging parameter every first preset time length, and controlling the target charging pile to stop charging under the condition that the second charging parameter is smaller than or equal to the first preset threshold value.
Optionally, as shown in fig. 5, step S303 in fig. 3 may be replaced by S503:
s503, controlling the target charging pile to start an energy-saving charging mode after the target charging pile is controlled to operate in a normal charging mode for a second preset time period under the condition that the reserved order is determined to be an abnormal order by the control device of the charging pile; and in the process of operating the energy-saving charging mode of the target charging pile, calculating a second charging parameter at each interval of a first preset duration, and controlling the target charging pile to stop charging according to the second charging parameter.
Optionally, as shown in fig. 6, step S303 in fig. 3 may be replaced by S603-S604:
s603, the control device of the charging pile controls the target charging pile to start a normal charging mode under the condition that the reserved order is determined to be an abnormal order; and in the process of operating the normal charging mode of the target charging pile, calculating a second charging parameter every third preset time length.
S604, controlling the target charging pile to start an energy-saving charging mode by the control device of the charging pile under the condition that the second charging parameter is smaller than or equal to a second preset threshold value; and in the process of operating the energy-saving charging mode of the target charging pile, calculating a second charging parameter at each interval of a first preset duration, and controlling the target charging pile to stop charging according to the second charging parameter.
It may be understood that, in practical application, the initial value of the balance of the account information of the user corresponding to the reservation order may also be a negative value or 0, so, optionally, after determining the first charging parameter, the control device of the charging pile may send an abnormal instruction to the terminal, where the abnormal instruction is used to instruct the terminal to terminate the reservation order, if the charging duration of the target charging pile represented by the first charging parameter provided to the reservation order is 0 or a negative value. Referring to fig. 7, an embodiment of the present application further provides a flow chart of a control method of the charging pile. As shown in fig. 7, the method includes S701-S707:
s701, a control device of the charging pile determines a first charging parameter of a reservation order.
S702, the control device of the charging pile determines the processing flow of the reservation order according to the first charging parameter.
And under the condition that the charging duration of the target charging pile represented by the first charging parameter provided for the reservation order is less than or equal to 0, the control device of the charging pile executes S703, under the condition that the first charging parameter is in a preset parameter range, the control device of the charging pile executes S704, and under the condition that the first charging parameter is greater than a preset parameter value, the control device of the charging pile executes S705.
The preset parameter value may be a parameter value determined manually in advance according to a time required for one-time charging of the new energy automobile. For example, the time required for one-time charging of the new energy automobile is 2 hours, and the preset parameter value may be 2 hours.
S703, the control device of the charging pile sends an abnormal instruction to the terminal.
S704, the control device of the charging pile determines that the reserved order is an abnormal order, and controls the target charging pile to start an energy-saving charging mode; and in the process of operating the energy-saving charging mode of the target charging pile, calculating a second charging parameter at each interval of a first preset duration, and controlling the target charging pile to stop charging according to the second charging parameter.
And S705, the control device of the charging pile controls the target charging pile to start a normal charging mode.
As shown in fig. 8, the embodiment of the present application further provides a control device for a charging pile, where the control device for a charging pile may be the control device 01 for a charging pile in the control system for a charging pile related to fig. 1 in the foregoing embodiment. The control device 01 of the charging pile comprises: a determination module 11 and a control module 12.
Wherein the determining module 11 performs S301 and S302 in the above-described method embodiment, and the control module 12 performs S303 in the above-described method embodiment.
Specifically, the determining module 11 is configured to determine a first charging parameter of the reservation order; the first charging parameter is used for representing the charging time length provided by the target charging pile for the reservation order;
the determining module 11 is further configured to determine, according to the first charging parameter, whether the reservation order is an abnormal order;
the control module 12 is used for controlling the target charging pile to start the energy-saving charging mode under the condition that the determining module 11 determines that the reserved order is an abnormal order; the charging power of the energy-saving charging mode is lower than the charging power of the target charging pile when the target charging pile operates in the normal charging mode;
the control module 12 is further configured to calculate a second charging parameter every first preset duration in a process of operating the energy-saving charging mode of the target charging pile, and control the target charging pile to stop charging according to the second charging parameter; the first preset duration is smaller than the charging duration represented by the first charging parameter, and the second charging parameter is used for representing the remaining duration of the target charging pile provided for the reservation order.
Optionally, the control module 12 is specifically configured to:
in the case where the determination module 11 determines that the second charging parameter is less than or equal to the first preset threshold value, the control target charging stake stops charging.
Optionally, the control module 12 is specifically further configured to:
after the target charging pile is controlled to run in the normal charging mode for a second preset time period, the target charging pile is controlled to start an energy-saving charging mode; the second preset duration is less than the charging duration characterized by the first charging parameter.
Optionally, the control module 12 is specifically further configured to:
controlling the target charging pile to start a normal charging mode;
in the process of operating the normal charging mode of the target charging pile, calculating a second charging parameter every third preset time length, and controlling the target charging pile to start the energy-saving charging mode under the condition that the determining module 11 determines that the second charging parameter is smaller than or equal to a second preset threshold value; the third preset duration is smaller than the charging duration represented by the first charging parameter.
Optionally, the third preset time period is longer than the first preset time period.
Optionally, the determining module 11 is specifically configured to:
acquiring reservation information of a reservation order; the reservation information at least comprises account information and identification of a target charging pile;
determining charging power and charging rules of the target charging pile in a normal charging mode according to the identification of the target charging pile;
and determining a first charging parameter according to the balance of the account information, the charging power of the target charging pile in the normal charging mode and the charging rule.
Optionally, the determining module 11 is specifically further configured to:
and under the condition that the first charging parameter is in the preset parameter range, determining that the reserved order is an abnormal order.
Optionally, the second charging parameter is a remaining charging duration or a real-time balance of account information.
Optionally, the control device of the charging post may further include a storage module, where the storage module is configured to store program codes of the control device of the charging post, and so on.
As shown in fig. 9, the embodiment of the present application further provides a control device for a charging pile, including a memory 41, a processor 42, a bus 43 and a communication interface 44; the memory 41 is used for storing computer-executable instructions, and the processor 42 is connected with the memory 41 through the bus 43; when the control device of the charging stake is operated, the processor 42 executes computer-executable instructions stored in the memory 41 to cause the control device of the charging stake to perform the control method of the charging stake as provided in the above-described embodiments.
In a particular implementation, as one embodiment, the processors 42 (42-1 and 42-2) may include one or more central processing units (central processing unit, CPU), such as CPU0 and CPU1 shown in FIG. 9. And as one example, the control means of the charging stake may include a plurality of processors 42, such as the processor 42-1 and the processor 42-2 shown in fig. 9. Each of these processors 42 may be a single-core processor (single-CPU) or a multi-core processor (multi-CPU). The processor 42 herein may refer to one or more devices, circuits, and/or processing cores for processing data (e.g., computer program instructions).
The memory 41 may be, but is not limited to, a read-only memory 41 (ROM) or other type of static storage device that can store static information and instructions, a random access memory (random access memory, RAM) or other type of dynamic storage device that can store information and instructions, or an electrically erasable programmable read-only memory (electrically erasable programmable read-only memory, EEPROM), a compact disc read-only memory (compact disc read-only memory) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 41 may be stand alone and be coupled to the processor 42 via a bus 43. Memory 41 may also be integrated with processor 42.
In a specific implementation, the memory 41 is used for storing data in the application and computer-executable instructions corresponding to executing a software program of the application. The processor 42 may charge various functions of the control device of the stake by running or executing a software program stored in the memory 41 and invoking data stored in the memory 41.
The communication interface 44 uses any transceiver-like device for communicating with other devices or communication networks, such as a control system, a radio access network (radio access network, RAN), a wireless local area network (wireless local area networks, WLAN), etc. The communication interface 44 may include a receiving unit to implement a receiving function and a transmitting unit to implement a transmitting function.
Bus 43 may be an industry standard architecture (industry standard architecture, ISA) bus, an external device interconnect (peripheral component interconnect, PCI) bus, or an extended industry standard architecture (extended industry standard architecture, EISA) bus, among others. The bus 43 may be classified into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in fig. 9, but not only one bus or one type of bus.
As an example, in connection with fig. 8, the function implemented by the determination module in the control device of the charging stake is the same as the function implemented by the processor in fig. 9, and the function implemented by the storage module in the control device of the charging stake is the same as the function implemented by the memory in fig. 9.
The explanation of the related content in this embodiment may refer to the above method embodiment, and will not be repeated here.
From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above. The specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.
The embodiment of the application also provides a computer readable storage medium, wherein instructions are stored in the computer readable storage medium, and when the computer executes the instructions, the computer is caused to execute the control method of the charging pile provided by the embodiment.
The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a RAM, a ROM, an erasable programmable read-only memory (erasable programmable read only memory, EPROM), a register, a hard disk, an optical fiber, a CD-ROM, an optical storage device, a magnetic storage device, or any suitable combination of the foregoing, or any other form of computer readable storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (application specific integrated circuit, ASIC). In the context of the present application, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The foregoing is merely a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A method of controlling a charging pile, comprising:
determining a first charging parameter of a reservation order; the first charging parameter is used for representing the charging duration of the target charging pile provided for the reservation order;
determining whether the reservation order is an abnormal order according to the first charging parameter;
under the condition that the reserved order is determined to be an abnormal order, controlling the target charging pile to start an energy-saving charging mode; the charging power of the energy-saving charging mode is lower than the charging power of the target charging pile when the target charging pile operates in the normal charging mode;
in the process that the target charging pile operates the energy-saving charging mode, calculating a second charging parameter at each interval of a first preset duration, and controlling the target charging pile to stop charging according to the second charging parameter; the second charging parameter is used for representing the residual duration of the target charging pile provided for the reservation order; the first preset duration is smaller than the charging duration represented by the first charging parameter;
Wherein, the controlling the target charging pile to start the energy-saving charging mode includes:
controlling the target charging pile to start the normal charging mode;
calculating a second charging parameter every third preset time period in the process of operating the normal charging mode by the target charging pile, and controlling the target charging pile to start the energy-saving charging mode under the condition that the second charging parameter is smaller than or equal to a second preset threshold value; the third preset duration is smaller than the charging duration represented by the first charging parameter;
the frequency of calculating the second charging parameter in the process of operating the energy-saving charging mode by the target charging pile is higher than the frequency of calculating the second charging parameter in the process of operating the normal charging mode by the target charging pile.
2. The control method of the charging pile according to claim 1, wherein the controlling the target charging pile to stop charging according to the second charging parameter includes:
and under the condition that the second charging parameter is less than or equal to a first preset threshold value, controlling the target charging pile to stop charging.
3. The method of controlling a charging pile according to claim 1, wherein controlling the target charging pile to turn on an energy-saving charging mode comprises:
After the target charging pile is controlled to operate in the normal charging mode for a second preset time period, the target charging pile is controlled to start an energy-saving charging mode; the second preset duration is smaller than the charging duration represented by the first charging parameter.
4. The method of controlling a charging pile according to claim 1, wherein the third preset time period is longer than the first preset time period.
5. The method of claim 1, wherein determining the first charging parameter of the reservation order comprises:
acquiring reservation information of the reservation order; the reservation information at least comprises account information and an identifier of the target charging pile;
determining charging power and charging rules of the target charging pile when the target charging pile operates in the normal charging mode according to the identification of the target charging pile;
and determining the first charging parameter according to the balance of the account information, the charging power of the target charging pile in the normal charging mode operation and the charging rule.
6. The method for controlling a charging pile according to claim 1, wherein determining whether the reservation order is an abnormal order according to the first charging parameter comprises:
And under the condition that the first charging parameter is in a preset parameter range, determining that the reserved order is an abnormal order.
7. The method of any one of claims 1-6, wherein the second charging parameter is a remaining charging time period or a real-time balance of account information.
8. A control device for a charging pile, comprising:
the determining module is used for determining a first charging parameter of the reservation order; the first charging parameter is used for representing the charging duration of the target charging pile provided for the reservation order;
the determining module is further configured to determine, according to the first charging parameter, whether the reserved order is an abnormal order;
the control module is used for controlling the target charging pile to start an energy-saving charging mode under the condition that the determining module determines that the reserved order is an abnormal order; the charging power of the energy-saving charging mode is lower than the charging power of the target charging pile when the target charging pile operates in the normal charging mode;
the control module is further used for calculating a second charging parameter every first preset duration in the process of operating the energy-saving charging mode by the target charging pile, and controlling the target charging pile to stop charging according to the second charging parameter; the second charging parameter is used for representing the residual duration of the target charging pile provided for the reservation order; the first preset duration is smaller than the charging duration represented by the first charging parameter;
Wherein, control module is specifically still used for:
controlling the target charging pile to start the normal charging mode;
calculating a second charging parameter every third preset time period in the process of operating the normal charging mode of the target charging pile, and controlling the target charging pile to start an energy-saving charging mode under the condition that the determining module determines that the second charging parameter is smaller than or equal to a second preset threshold value; the third preset duration is smaller than the charging duration represented by the first charging parameter;
the frequency of calculating the second charging parameter in the process of operating the energy-saving charging mode by the target charging pile is higher than the frequency of calculating the second charging parameter in the process of operating the normal charging mode by the target charging pile.
9. The control device of the charging pile is characterized by comprising a memory, a processor, a bus and a communication interface; the memory is used for storing computer execution instructions, and the processor is connected with the memory through the bus;
when the control device of the charging pile is operated, the processor executes the computer-executable instructions stored in the memory, so that the control device of the charging pile performs the control method of the charging pile according to any one of claims 1 to 7.
10. A computer readable storage medium, wherein instructions are stored in the computer readable storage medium, which when executed by a computer, cause the computer to perform the control method of the charging pile according to any one of claims 1-7.
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| CN113547948A (en) * | 2021-09-16 | 2021-10-26 | 杭州炬华科技股份有限公司 | Method and system for accurately deducting rated consumption under large current |
| CN113744460A (en) * | 2021-09-29 | 2021-12-03 | 阳光电源股份有限公司 | Charging pile order processing method, server, charging pile and storage medium |
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