CN115123019B - Electric quantity metering method, device, equipment and computer readable storage medium - Google Patents

Electric quantity metering method, device, equipment and computer readable storage medium Download PDF

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Publication number
CN115123019B
CN115123019B CN202210886986.1A CN202210886986A CN115123019B CN 115123019 B CN115123019 B CN 115123019B CN 202210886986 A CN202210886986 A CN 202210886986A CN 115123019 B CN115123019 B CN 115123019B
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China
Prior art keywords
battery
charging
exchange station
amount
station
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CN202210886986.1A
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CN115123019A (en
Inventor
薛荣
张欢
龚明佳
张双全
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Anhui Hualing Automobile Co Ltd
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Anhui Hualing Automobile Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses an electric quantity metering method, which is applied to the field of new energy vehicles and comprises the following steps: acquiring the charging quantity of a battery replacement station; acquiring a charging quantity of a charging pile of a battery; and calculating the use cost of the battery according to the charging quantity of the battery exchange station and the charging quantity of the charging pile. The invention obtains the charging quantity of the charging pile of the battery by obtaining the charging quantity of the battery exchange station, and calculates the using cost of the battery according to the charging quantity of the battery exchange station and the charging quantity of the charging pile. The charging amounts of different charging modes are counted respectively, the charging amounts of the battery replacement station and the charging pile are used as the basis for calculating the use cost, and the problem that the use cost is calculated only through the charging amount of the battery without considering the statistical error caused by the energy feedback charging amount is solved. Meanwhile, the problem that the charging quantity of the charging pile is not counted only by counting the charging quantity of the charging station, so that loss is caused is solved. In addition, the invention also provides an electric quantity metering device, equipment and a computer readable storage medium, which have the same beneficial effects.

Description

Electric quantity metering method, device, equipment and computer readable storage medium
Technical Field
The present invention relates to the field of new energy vehicles, and in particular, to a method, an apparatus, a device, and a computer readable storage medium for measuring electric quantity.
Background
With the development of technology, electric vehicles are increasingly appearing in the field of view of people as energy-saving and environment-friendly vehicles, and include electric vehicle replacement. With the increase of battery-changing vehicles, the following problems of battery lease use settlement and battery attenuation statistics are crowded.
The existing electric quantity metering scheme mainly calculates the use cost through the charging electric quantity of the power battery, and the energy feedback of the electric vehicle in the running process can also return the charging energy to the vehicle, so that the scheme is obviously unreasonable. The charging cost is calculated only through the charging quantity of the vehicle at the power exchange station, the condition that the electric vehicle is charged by the electric pile can not be distinguished and counted, and further the service condition of the battery can not be counted, so that the loss is caused to operators.
Disclosure of Invention
Accordingly, the present invention is directed to a method, apparatus, device and computer readable storage medium for metering electric quantity, which solve the problem of unreasonable charge collection caused by unreasonable charge statistics of a battery in the prior art.
In order to solve the technical problems, the invention provides an electric quantity metering method, which comprises the following steps:
Acquiring the charging quantity of a battery replacement station;
Acquiring a charging quantity of a charging pile of the battery;
And calculating the use cost of the battery according to the charging quantity of the battery replacing station and the charging quantity of the charging pile.
Optionally, the calculating the usage cost of the battery according to the charging amount of the battery exchange station and the charging amount of the charging pile includes:
calculating the charge cost of the battery according to the charge amount of the battery replacement station;
Calculating the loss cost of the battery according to the charging quantity of the battery replacing station and the charging quantity of the charging pile;
And taking the sum of the charging cost and the loss cost as the using cost.
Optionally, the acquiring the charging amount of the battery exchange station includes:
acquiring a first charge amount of a battery exchange station before battery installation;
acquiring a second charge amount of the battery-disassembled battery exchange station;
And taking the difference value between the second charge amount of the power exchange station and the first charge amount of the power exchange station as the charge amount of the power exchange station.
Optionally, before the calculating the loss cost of the battery according to the charging amount of the battery exchange station and the charging amount of the charging pile, the method further includes:
Judging whether the charging quantity of the charging pile is zero or not;
If yes, calculating the loss cost of the battery according to the charging quantity of the battery replacement station;
and if not, executing the step of calculating the loss cost of the battery according to the charging quantity of the battery replacing station and the charging quantity of the charging pile.
Optionally, the method further comprises:
Acquiring the hundred kilometers of energy feedback electric quantity of the battery;
Acquiring the discharge quantity of the battery for hundred kilometers;
And taking the difference value between the discharge quantity and the energy feedback quantity as the power consumption of the battery for hundred kilometers.
Optionally, before the obtaining the first charge amount of the battery exchange station before the battery is installed, the method further includes:
The coding of the battery is recorded.
The invention also provides an electric quantity metering device, which comprises:
the first acquisition module is used for acquiring the charging quantity of the battery exchange station;
A second acquisition module for acquiring a charging amount of a charging pile of the battery;
And the first calculation module is used for calculating the use cost of the battery according to the charging quantity of the battery replacing station and the charging quantity of the charging pile.
Optionally, the first computing module includes:
A first calculation unit for calculating charge cost of the battery according to the charge amount of the battery exchange station;
a second calculation unit for calculating a loss cost of the battery based on the battery charging amount of the battery exchange station and the battery charging amount of the charging pile;
And the first statistics unit is used for taking the sum of the charging cost and the loss cost as the using cost.
The invention also provides an electric quantity metering device, which comprises:
a memory for storing a computer program;
and the processor is used for executing the computer program to realize the electric quantity metering method.
The invention also provides a computer readable storage medium for storing a computer program, wherein the computer program is executed by a processor to implement the electric quantity metering method.
Therefore, the invention obtains the charging pile charge amount of the battery by obtaining the charging station charge amount of the battery, and calculates the use cost of the battery according to the charging station charge amount and the charging pile charge amount. The charging amounts of different charging modes are counted respectively, the charging amounts of the battery replacement station and the charging pile are used as the basis for calculating the use cost, and the problem that the use cost is calculated only through the charging amount of the battery without considering the statistical error caused by the energy feedback charging amount is solved. Meanwhile, the problem that the charging quantity of the charging pile is not counted only by counting the charging quantity of the charging station, so that loss is caused is solved.
In addition, the invention also provides an electric quantity metering device, equipment and a computer readable storage medium, which also have the beneficial effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for measuring electric quantity according to an embodiment of the present invention;
FIG. 2 is a flow chart of another method for measuring electric quantity according to an embodiment of the present invention;
FIG. 3 is a flowchart of another method for measuring electric power according to an embodiment of the present invention;
fig. 4 is an exemplary diagram of a method for measuring electric quantity according to an embodiment of the present invention;
Fig. 5 is a schematic structural diagram of an electric quantity measuring device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electric quantity measuring device according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 1 is a flowchart of a method for measuring electric quantity according to an embodiment of the present invention. The method may include:
s101: and acquiring the charging quantity of a battery replacement station.
The execution body of the embodiment is a controller, and the embodiment is not limited to the type of the controller, and may be a virtual host, for example; or may be a physical host. When the battery flows back to the battery exchange station, the controller obtains the battery-collected battery charge quantity of the battery exchange station. The embodiment does not limit the starting time of the program of the charging amount of the battery collected by the battery, and for example, the collecting program may be started after the battery flows back to the battery exchange station; or the acquisition program is in a starting state in real time. The embodiment is not limited to the start time of acquiring the charge amount of the battery in the battery exchange station, and may be, for example, a start acquisition procedure when the battery flows back to the battery exchange station; the acquisition procedure may also be initiated when the battery is returned to the battery exchange station to begin charging. The embodiment does not limit the acquisition frequency of the battery charging amount of the battery, and may be, for example, acquisition performed in real time after the acquisition procedure is started, that is, immediately after the acquisition operation is performed once, the next acquisition operation is performed; the acquisition operation may be performed once every preset acquisition time after the acquisition program is started. The present embodiment is not limited to the set value of the preset acquisition time, and may be, for example, to perform the acquisition operation every 2 minutes. The embodiment is not limited to the setting basis of the preset acquiring time, and may be, for example, customized setting according to an operator; the setting may be performed according to the charging speed of the battery exchange station, and the faster the charging speed of the battery exchange station is, the smaller the setting value of the preset acquisition time is.
Further, in order to accurately calculate the charge amount of the battery at the battery exchange station and further accurately calculate the use cost of the battery, the battery obtaining the charge amount of the battery at the battery exchange station may include the following steps. The method may include:
s201: a first charge amount of the battery exchange station before battery installation is obtained.
The battery charging amount of the battery replacement station before battery installation is obtained as a first charging amount of the battery replacement station. The present embodiment is not limited to the manner of acquiring the first charge amount of the battery exchange station before the battery is mounted, and may be, for example, acquiring the recorded charge amount of the battery exchange station from the controller, or acquiring the charge amount of the battery exchange station from another device in which the charge amount of the battery exchange station is recorded. The embodiment is not limited to the start time of the program for acquiring the first charge amount of the battery exchange station before the battery is installed, and may be, for example, a program for starting the acquisition program when the battery exchange station is fully charged; the acquisition procedure may be initiated when the battery is taken out of the warehouse prior to installation. The embodiment does not limit the frequency of acquiring the first charge amount of the battery exchange station before the battery is installed, for example, the acquisition may be performed in real time after the acquisition procedure is started, that is, after the execution of the next acquisition operation is performed immediately; or the acquisition operation can be executed once every preset acquisition time after the acquisition program is started; it is also possible to perform the acquisition operation only once after the acquisition procedure is started. In order to reduce the waste of resources, this embodiment may adopt a manner of executing the acquisition operation only once after starting the acquisition program.
Further, in order to accurately obtain the battery charging amount of the battery and the charging amount of the charging pile, the method may further include the step of recording the code of the battery before the first charging amount of the battery is obtained.
The present embodiment is not limited to the battery code form, and may be a string of characters, for example; other information that identifies the battery is also possible. The present embodiment is not limited to the content of the character string, and may be, for example, a number; or letters; special characters are also possible. The present embodiment is not limited to the kind of the character string content, and may be, for example, one of the above-described contents; combinations of the above are also possible. The number of characters in the character string is not limited, and may be ten or less, for example; but may be other than ten. The present embodiment is not limited to the setting basis of the number of characters in the character string, and may be, for example, setting according to the number of batteries put into operation, or the larger the number of batteries put into operation, the larger the number of characters in the character string.
S202, acquiring a second charge amount of the battery-removed battery exchange station.
And acquiring the charging quantity of the battery-detached battery exchange station as a second charging quantity of the battery exchange station. The present embodiment is not limited to the manner of acquiring the second charge amount of the battery-removed battery, and may be, for example, acquiring the acquired charge amount of the battery-removed battery, or acquiring the recorded charge amount of the battery-removed battery from the controller. The embodiment does not limit the start time of the program for acquiring the second charge amount of the battery-disassembled battery exchange station, and may be, for example, the start time of the acquisition program when the battery flows back to the battery exchange station; the acquisition procedure may also be initiated when the battery is returned to the battery exchange station to begin charging. The embodiment does not limit the frequency of acquiring the second charge amount of the battery-removed battery-replaced power station, and may, for example, be acquired in real time after the acquisition procedure is started, that is, after the acquisition operation is performed once, the next acquisition operation is immediately performed; or the acquisition operation can be executed once every preset acquisition time after the acquisition program is started; it is also possible to perform the acquisition operation only once after the acquisition procedure is started. In order to reduce the waste of resources, this embodiment may adopt a manner of executing the acquisition operation only once after starting the acquisition program.
S203: and taking the difference value between the second charge amount of the battery exchange station and the first charge amount of the battery exchange station as the charge amount of the battery exchange station.
And calculating a difference value between the second charge amount of the battery exchange station and the first charge amount of the battery exchange station, and taking the difference value as the charge amount of the battery exchange station.
S102: and acquiring the charging quantity of the charging pile of the battery.
When the battery flows back to the power exchange station, the controller obtains the charging quantity of the charging pile collected by the battery. The embodiment does not limit the starting time of the program of the charging amount of the charging pile acquired by the battery, and for example, the starting time of the acquisition program when the battery is charged by the charging pile can be; or the acquisition program is in a starting state in real time. After the battery flows back to the power exchange station, the controller only needs to execute one acquisition operation because the charge amount of the charging pile is not increased before the next battery loading.
S103: and calculating the use cost of the battery according to the charging quantity of the battery exchange station and the charging quantity of the charging pile.
The controller calculates a usage charge of the battery according to the obtained battery charging amount of the battery exchange station and the obtained battery charging amount of the charging pile.
Further, in order to optimize the charge metering method of the battery exchange type, avoiding bringing loss to the operator or the user, the calculating the usage charge of the battery according to the charging amount of the battery exchange station and the charging amount of the charging pile may include the following steps. The method may include:
S301: and calculating the charge cost of the battery according to the charge quantity of the battery exchange station.
The present embodiment does not limit the charging standard of the charge amount according to the charge amount and the charge unit price of the battery, and further, the present embodiment does not limit the setting basis of the charging standard of the charge amount, and for example, the charge unit price may be set according to the relevant regulations of the operator. And calculating to obtain the charging expense of the power exchange station according to the charging standard of the set charging amount and the charging amount of the power exchange station.
S302: and calculating the loss cost of the battery according to the charging quantity of the battery exchange station and the charging quantity of the charging pile.
And calculating the sum of the charging amount of the battery replacement station and the charging amount of the charging pile as a first total charging amount, and calculating the loss cost of the battery according to the first total charging amount and the loss cost measurement standard. The present embodiment does not limit the measurement standard of the loss cost, and further, the present embodiment does not limit the setting basis of the measurement standard of the loss cost, and may be set by the operator, for example. And calculating the loss cost of the battery according to the set measurement standard of the loss cost and the first total charge quantity.
Further, in order to reduce the running cost and improve the calculation efficiency, the method may further include a step of determining whether the charging amount of the charging pile is zero before calculating the loss cost of the battery based on the charging amount of the battery exchange station and the charging amount of the charging pile. This step may include:
s401: and judging whether the charging quantity of the charging pile is zero.
And judging whether the charging pile charging amount is zero or not, and judging according to the charging pile charging amount of the obtained battery.
S402: if yes, the loss cost of the battery is calculated according to the charging quantity of the battery replacement station.
If the charging pile charge amount of the battery is zero, the loss cost of the battery is calculated only by the charging amount of the battery exchange station.
S403: if not, a step of calculating the battery loss cost according to the battery charging amount of the battery exchange station and the battery charging amount of the charging pile is executed.
If the charge amount of the charging pile of the battery is not zero, that is, at least one charge is performed in the charging pile, the above-mentioned step S302 is performed.
S303: the sum of the charge and the loss is taken as the use cost.
And taking the calculated total charge of the charging cost of the power exchange station and the loss cost of the battery as the use cost.
Further, in order to accurately calculate the power consumption of the battery per hundred kilometers, the power metering method may further include a step of calculating the power consumption of the battery per hundred kilometers. This step may include:
S501: and acquiring the hundred kilometers of energy feedback electric quantity of the battery.
The power exchange station controller acquires energy feedback electric quantity of every hundred kilometers collected by the battery. The embodiment does not limit the starting time of the procedure for acquiring the hundred kilometers of energy feedback electric quantity of the battery, and for example, the procedure for acquiring the energy feedback electric quantity of the battery after the battery flows back to the power exchange station can be started; the acquisition program may be started after receiving the acquisition instruction.
S502: the discharge amount of the battery for hundred kilometers is obtained.
The power exchange station controller obtains the discharge amount of each hundred kilometers collected by the battery. The starting time of the program for acquiring the discharge amount of the battery for hundred kilometers is not limited in this embodiment, and for example, the acquiring program may be started after the battery flows back to the power exchange station; or starting the acquisition program after receiving the acquisition instruction; or the two power supply circuits can be started simultaneously when a program for acquiring the hundred kilometers of energy feedback electric quantity of the battery is started.
S503: and taking the difference value between the discharge quantity and the energy feedback electric quantity as the electric consumption of the battery for hundred kilometers.
The power exchange station controller calculates the difference value between the discharge capacity of the battery and the energy feedback electric quantity of the battery in every hundred kilometers, and the difference value is used as the power consumption of the battery in every hundred kilometers.
For the sake of better understanding of the present invention, please refer to fig. 4, fig. 4 is an exemplary diagram of a power metering method according to an embodiment of the present invention, which may specifically include:
When the vehicle arrives at the battery exchange station for charging, the battery is loaded into the battery exchange vehicle, and the battery number, the battery first charging amount of the battery at the moment and the first charging amount of the charging pile are recorded by the battery exchange station controller.
When the vehicle is in a running state, the vehicle battery collects the energy feedback electric quantity and the discharge quantity in real time and records the energy feedback electric quantity and the discharge quantity.
If the vehicle charges to the charging pile, the vehicle battery records the charge quantity of the battery-changing vehicle at the charging pile, and if the vehicle charges to the charging pile for a plurality of times, the charge quantity of the charging pile is accumulated and recorded for a plurality of times.
When the vehicle is charged to the charging station, after the battery is charged, the battery replacement station controller obtains a battery replacement station second charge quantity and a charging pile second charge quantity at the moment, and searches the battery replacement station first charge quantity and the charging pile first charge quantity according to the battery number. And obtaining the charging quantity of the charging station by making the difference between the second charging quantity of the charging station and the first charging quantity of the charging station, and obtaining the charging quantity of the charging pile by making the difference between the second charging quantity of the charging pile and the first charging quantity of the charging pile. And calculating battery charging cost by the charging amount of the battery exchange station, calculating battery loss cost by the charging amount of the battery exchange station and the charging amount of the charging pile, and taking the sum of the battery charging cost and the battery loss cost as battery use cost as a charging standard of an operator.
When the power consumption of the battery per hundred kilometers is required to be calculated, the energy feedback electric quantity per hundred kilometers and the discharge electric quantity per hundred kilometers of the battery are obtained, and the difference value between the discharge electric quantity per hundred kilometers and the energy feedback electric quantity per hundred kilometers of the battery is calculated and used as the power consumption per hundred kilometers of the battery.
By applying the electricity metering method provided by the embodiment of the invention, the charging station charge quantity of the battery is obtained, the charging pile charge quantity of the battery is obtained, and the use cost of the battery is calculated according to the charging station charge quantity and the charging pile charge quantity. According to the embodiment of the invention, the charging station charge quantity of the battery is obtained, the charging pile charge quantity of the battery is obtained, the charge quantities of different charging modes are respectively counted according to the charging station charge quantity and the charging pile charge quantity, the charge quantities of the battery and the charging pile are taken as the basis for calculating the use cost, and the problem that the use cost is calculated only through the battery charge quantity without considering the statistical error caused by the energy feedback charge quantity is solved. The power consumption of the battery per hundred kilometers is calculated by acquiring the energy feedback electric quantity of the battery per hundred kilometers and the discharge quantity of the battery per hundred kilometers, so that support can be provided for the energy feedback electric quantity system optimization of the battery. By recording the battery codes, the corresponding battery can be quickly searched. The embodiment of the invention solves the problem of loss caused by only counting the charging quantity of the power exchange station and not counting the charging quantity of the charging pile.
The electric quantity measuring device provided by the embodiment of the invention is introduced below, and the electric quantity measuring device and the electric quantity measuring method described below can be correspondingly referred to each other.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an electric quantity measuring device according to an embodiment of the present invention, which may include:
A first acquisition module 100 for acquiring a battery station charge amount of a battery;
A second acquisition module 200 for acquiring a charging amount of a charging pile of the battery;
The first calculation module 300 is used for calculating the use cost of the battery according to the charging amount of the battery exchange station and the charging amount of the charging pile.
Based on the above embodiment, the first computing module 300 may include:
A first calculation unit for calculating a charge cost of the battery according to a charge amount of the battery exchange station;
a second calculation unit for calculating a loss cost of the battery according to the charging amount of the battery exchange station and the charging amount of the charging pile;
And the first statistical unit is used for taking the sum of the charging cost and the loss cost as the using cost.
Based on the above embodiment, the first obtaining module 100 may include:
a first acquisition unit configured to acquire a first charge amount of a battery exchange station before battery installation;
the second acquisition unit is used for acquiring a second charge amount of the battery-disassembled battery-replaced station;
and a third calculation unit configured to use a difference between the second charge amount of the battery exchange station and the first charge amount of the battery exchange station as the charge amount of the battery exchange station.
Based on the above embodiment, the first computing module 300 may further include:
a first judging unit for judging whether the charge amount of the charging pile is zero;
the first execution unit is used for calculating the loss cost of the battery according to the charging quantity of the battery exchange station if the battery exchange station is in the first state;
And a second execution unit for executing the step of calculating the battery loss cost according to the battery charging amount of the battery exchange station and the battery charging amount of the charging pile if not.
Based on the above embodiment, the electricity metering device may further include:
The third acquisition module is used for acquiring the hundred kilometers of energy feedback electric quantity of the battery;
a fourth acquisition module for acquiring the discharge amount of the battery for hundred kilometers;
and the second calculation module is used for taking the difference value between the discharge quantity and the energy feedback electric quantity as the electric consumption of the hundred kilometers of the battery.
Based on the above embodiment, the first obtaining module 100 may further include:
and the recording unit is used for recording the codes of the batteries.
It should be noted that the order of the modules and units in the electric quantity measuring device can be changed without affecting the logic.
By applying the electric quantity metering device provided by the embodiment of the invention, the first obtaining module 100 is used for obtaining the charging quantity of the battery exchange station, the second obtaining module 200 is used for obtaining the charging quantity of the battery of the charging pile, and the first calculating module 300 is used for calculating the use cost of the battery according to the charging quantity of the battery exchange station and the charging quantity of the charging pile. The charging pile charging capacity of the battery is obtained through obtaining the charging station charging capacity of the battery, the charging capacity of the battery is obtained according to the charging station charging capacity and the charging pile charging capacity, the charging capacity of different charging modes is counted respectively, the charging capacity of the battery and the charging pile is used as the basis for calculating the charging cost, and the problem that the charging cost is calculated only through the battery charging capacity without considering the statistical error caused by the energy feedback charging capacity is solved. The power consumption of the battery per hundred kilometers is calculated by acquiring the energy feedback electric quantity of the battery per hundred kilometers and the discharge quantity of the battery per hundred kilometers, so that support can be provided for the energy feedback electric quantity system optimization of the battery. By recording the battery codes, the corresponding battery can be quickly searched. The embodiment of the invention solves the problem of loss caused by only counting the charging quantity of the power exchange station and not counting the charging quantity of the charging pile.
The electric quantity measuring device provided by the embodiment of the invention is introduced below, and the electric quantity measuring device and the electric quantity measuring method described below can be correspondingly referred to each other.
Referring to fig. 6, fig. 6 is a schematic structural diagram of an electric quantity measuring device according to an embodiment of the present invention, which may include:
a memory 10 for storing a computer program;
a processor 20 for executing a computer program to implement the above-described power metering method.
As shown in fig. 6, which is a schematic structural diagram of the electric quantity measuring device, may include: memory 10, processor 20, communication interface 31, and communication bus 32. The memory 10, the processor 20, and the communication interface 31 all communicate with each other via a communication bus 32.
In the embodiment of the present application, the memory 10 is used for storing one or more programs, the programs may include program codes, the program codes include computer operation instructions, and in the embodiment of the present application, the memory 10 may store programs for implementing the following functions:
Acquiring the charging quantity of a battery replacement station;
acquiring a charging quantity of a charging pile of a battery;
and calculating the use cost of the battery according to the charging quantity of the battery exchange station and the charging quantity of the charging pile.
In one possible implementation, the memory 10 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, and at least one application program required for functions, etc.; the storage data area may store data created during use.
In addition, memory 10 may include read only memory and random access memory and provide instructions and data to the processor. A portion of the memory may also include NVRAM. The memory stores an operating system and operating instructions, executable modules or data structures, or a subset thereof, or an extended set thereof, where the operating instructions may include various operating instructions for performing various operations. The operating system may include various system programs for implementing various basic tasks as well as handling hardware-based tasks.
The processor 20 may be a central processing unit (Central Processing Unit, CPU), an asic, a dsp, a fpga or other programmable logic device, and the processor 20 may be a microprocessor or any conventional processor. The processor 20 may call a program stored in the memory 10.
The communication interface 31 may be an interface of a communication module for connecting with other devices or systems.
Of course, it should be noted that the structure shown in fig. 6 is not limited to the electric power metering device in the embodiment of the present application, and the electric power metering device may include more or less components than those shown in fig. 6, or may be combined with some components in practical applications.
The following describes a computer readable storage medium provided in an embodiment of the present invention, where the computer readable storage medium described below and the electric quantity measuring method described above may be referred to correspondingly.
The invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the above-described electrical quantity metering method.
The computer readable storage medium may include: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, so that the same or similar parts between the embodiments are referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative elements and steps are described above generally in terms of functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. 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 invention.
Finally, it is further noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing has outlined rather broadly the methods, apparatus, devices and computer readable storage medium of the present invention in order that the detailed description of the principles and embodiments of the present invention may be implemented in a specific manner; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.

Claims (4)

1. A method of metering electrical power, comprising:
Acquiring the charging quantity of a battery replacement station;
Acquiring a charging quantity of a charging pile of the battery;
calculating the use cost of the battery according to the charging quantity of the battery replacing station and the charging quantity of the charging pile;
the battery-obtaining battery-exchanging station charge amount includes:
acquiring a first charge amount of a battery exchange station before battery installation;
acquiring a second charge amount of the battery-disassembled battery exchange station;
taking the difference value between the second charge amount of the battery exchange station and the first charge amount of the battery exchange station as the charge amount of the battery exchange station;
Before the obtaining the first charge amount of the battery exchange station before the battery is installed, the method further comprises:
Recording the code of the battery;
The calculating the usage charge of the battery according to the battery charging amount of the battery replacement station and the battery charging amount of the charging pile includes:
calculating the charge cost of the battery according to the charge amount of the battery replacement station;
Calculating the loss cost of the battery according to the charging quantity of the battery replacing station and the charging quantity of the charging pile;
taking the sum of the charging cost and the loss cost as the use cost;
before the calculating the loss cost of the battery according to the battery charging station charging amount and the charging pile charging amount, further comprising:
Judging whether the charging quantity of the charging pile is zero or not;
If yes, calculating the loss cost of the battery according to the charging quantity of the battery replacement station;
If not, executing the step of calculating the loss cost of the battery according to the charging quantity of the battery replacing station and the charging quantity of the charging pile;
If the charging pile charge amount is not zero, executing the step of calculating the battery loss cost according to the battery exchange station charge amount and the charging pile charge amount when the charging pile is charged at least once;
Further comprises:
Acquiring the hundred kilometers of energy feedback electric quantity of the battery;
Acquiring the discharge quantity of the battery for hundred kilometers;
And taking the difference value between the discharge quantity and the energy feedback quantity as the power consumption of the battery for hundred kilometers.
2. An electrical quantity metering device, comprising:
the first acquisition module is used for acquiring the charging quantity of the battery exchange station;
A second acquisition module for acquiring a charging amount of a charging pile of the battery;
a first calculation module for calculating the use cost of the battery according to the charging amount of the battery exchange station and the charging amount of the charging pile;
the first acquisition module includes:
a first acquisition unit configured to acquire a first charge amount of the battery-pre-battery-installation battery-exchange station;
A second obtaining unit, configured to obtain a second charge amount of the battery-removed battery-exchange station;
a third calculation unit configured to use a difference between the second charge amount of the battery exchange station and the first charge amount of the battery exchange station as the charge amount of the battery exchange station;
The first acquisition module further includes:
A recording unit for recording the codes of the batteries;
The first computing module includes:
A first calculation unit for calculating charge cost of the battery according to the charge amount of the battery exchange station;
a second calculation unit for calculating a loss cost of the battery based on the battery charging amount of the battery exchange station and the battery charging amount of the charging pile;
A first statistics unit configured to sum the charge fee and the loss fee as the usage fee;
the first computing module further includes:
a first judging unit for judging whether the charge amount of the charging pile is zero;
The first execution unit is used for calculating the loss cost of the battery according to the charging quantity of the battery exchange station when the judging result of the first judging unit is yes;
A second execution unit, configured to invoke the second calculation unit in the first calculation module to execute the step of calculating the loss cost of the battery according to the battery charging amount of the battery exchange station and the battery charging amount of the charging pile when the determination result of the first determination unit is no;
if the charging pile charge amount is not zero, calling the second computing unit in the first computing module to execute the step of computing the loss cost of the battery according to the battery replacement station charge amount and the charging pile charge amount when the charging pile is charged at least once;
the electric quantity metering device further comprises:
the third acquisition module is used for acquiring the hundred kilometers of energy feedback electric quantity of the battery;
A fourth acquisition module for acquiring the discharge amount of the battery for hundred kilometers;
And the second calculation module is used for taking the difference value between the discharge quantity and the energy feedback quantity as the power consumption of the battery for hundred kilometers.
3. An electricity metering device, comprising:
a memory for storing a computer program;
A processor for executing the computer program to implement the steps of the power metering method of claim 1.
4. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored therein a computer program which, when executed by a processor, implements the steps of the electrical quantity metering method of claim 1.
CN202210886986.1A 2022-07-26 2022-07-26 Electric quantity metering method, device, equipment and computer readable storage medium Active CN115123019B (en)

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