WO2023125637A1 - 充电控制方法、系统、电子设备及计算机可读存储介质 - Google Patents

充电控制方法、系统、电子设备及计算机可读存储介质 Download PDF

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Publication number
WO2023125637A1
WO2023125637A1 PCT/CN2022/142715 CN2022142715W WO2023125637A1 WO 2023125637 A1 WO2023125637 A1 WO 2023125637A1 CN 2022142715 W CN2022142715 W CN 2022142715W WO 2023125637 A1 WO2023125637 A1 WO 2023125637A1
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Prior art keywords
battery
batteries
charging
charging control
charged
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PCT/CN2022/142715
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English (en)
French (fr)
Inventor
吴俊婵
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奥动新能源汽车科技有限公司
上海电巴新能源科技有限公司
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Publication of WO2023125637A1 publication Critical patent/WO2023125637A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • 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
    • 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
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Definitions

  • the invention relates to the field of battery replacement for vehicles, and in particular relates to a charging control method, system, electronic equipment, and computer-readable storage medium.
  • the quick-change electric vehicle can meet the power supply demand of the quick-change electric vehicle by replacing the battery pack at the power station.
  • the charging mode of "replace and charge" is generally implemented in the battery swap station, that is, when the battery is replaced from the battery swap vehicle, the battery swap equipment will immediately send the replaced battery to an idle charging position to start charging.
  • the technical problem to be solved by the present invention is to overcome the defect that it is difficult for the battery swapping station in the prior art to meet the needs of battery swapping vehicles at various times and to save the charging resources of the swapping station, and to provide a battery that can meet the needs of battery swapping vehicles at all times.
  • the present invention provides a charging control method, the charging control method comprising:
  • Charging control is performed on the battery of the target switching station according to the battery supply state and the battery replacement requirement.
  • the present invention can predict the battery supply status and battery replacement demand of the target swapping station in the first time period in the future, and calculate the target charging station according to the future prediction results. Perform charge control. On the one hand, it can reasonably allocate charging resources while meeting the battery supply demand. On the other hand, it can also avoid the need to charge the batteries that are replaced centrally during the peak period of battery replacement, reducing the charging pressure of the battery replacement station.
  • the step of predicting the battery supply status and battery replacement demand of the target battery swapping station in the first time period specifically includes the following steps:
  • the second time period is a time period before the first time period.
  • the future data (ie, the battery supply status and battery replacement demand in the first time period) can be predicted according to the historical data of the target battery swapping station itself (ie, the battery supply status and battery replacement demand in the second time period), While making full use of its own resources, it also improves the accuracy of forecasting.
  • the target switching station includes an available battery and a battery to be charged, the available battery is a battery whose remaining power reaches a power threshold, and the to-be-charged battery is a battery whose remaining power does not reach the power threshold;
  • the steps of performing charge control on the battery of the target switching station include:
  • the charging start time and/or charging speed of the battery to be charged in the target switching station is determined, so as to convert the charging of the battery to be charged into an available battery.
  • Time is controlled, so as to ensure that the number of batteries available in the first time period can meet the demand for battery replacement in the first time period.
  • the battery replacement requirement includes: the number of batteries to be replaced; the battery supply status includes: the number of available batteries;
  • the step of controlling the charging of the battery of the target switching station according to the battery supply status and the battery replacement requirement includes:
  • the battery to be charged is charged in advance so that the battery to be charged is converted into the available battery until the number of available batteries meets The number of batteries to be replaced.
  • the number of batteries to be replaced and the number of available batteries in the first time period are specifically predicted. Based on this, if the number of available batteries cannot meet the number of batteries to be replaced, the batteries to be recharged can be charged in advance to ensure The number of available batteries in the first time period can satisfy the number of batteries that need to be replaced in the first time period.
  • the step of controlling the charging of the battery of the target switching station according to the battery supply state and the battery replacement requirement includes:
  • the batteries to be recharged need to be charged in advance, thereby further saving charging resources while meeting future power supply requirements.
  • the step of controlling the charging of the battery of the target switching station according to the battery supply state and the battery replacement demand further includes at least one of the following steps:
  • the number of available batteries meets the number of batteries to be replaced, it is necessary to charge a certain number of batteries in advance, that is, to preset an additional number of batteries, so that in case of emergency, such as battery damage, there is an additional battery demand etc., the number of available batteries at the target swap station can still meet the demand for power swaps, avoiding users waiting for the batteries to charge when swapping batteries.
  • the battery supply status also includes the remaining power of the battery to be charged
  • the step of charging the battery to be charged in advance comprises:
  • the charging start time and/or charging speed are calculated in advance according to the required electric quantity.
  • the battery supply status further includes the remaining power of the battery to be charged.
  • the required power for converting it into a usable battery can be calculated based on the remaining power of the battery to be charged , so that the charging start time and/or speed that needs to be charged in advance can be calculated, so as to charge at the corresponding charging start time at the corresponding speed, so as to ensure that the number of available batteries in the target switching station in the first time period can meet Replacement needs.
  • the charging control method further includes:
  • the charging control is adjusted according to the actual battery replacement situation.
  • the actual battery replacement situation in the first time period can be obtained, and the future charging of the target battery replacement station can be further adjusted based on the actual battery replacement situation, so as to prevent users from affecting battery replacement when the forecast of battery replacement demand is inaccurate.
  • the charging control of the power station is more in line with actual needs and more practical.
  • the target switching station includes batteries of different types
  • the step of controlling charging of the battery of the target switching station according to the battery supply status and the battery replacement requirement specifically includes:
  • the target switching station can further include batteries of different types.
  • charging control can be performed according to the predicted corresponding battery supply status and corresponding battery replacement demand, so as to ensure that the target switching station can meet Requirements for swapping vehicles with different types of batteries.
  • the present invention also provides a charging control system, which includes: a prediction module and a control module;
  • the prediction module is used to predict the battery supply status and battery replacement demand of the target battery replacement station in the first time period
  • the control module is used to charge and control the battery of the target switching station according to the battery supply state and the battery replacement demand.
  • the prediction module includes a historical data acquisition unit and a prediction unit;
  • the historical data acquisition unit is used to acquire the battery supply status and battery replacement demand of the target battery swapping station in the second time period;
  • the predicting unit is used to predict the battery supply status and battery replacement demand of the target switching station in the first time period according to the battery supply status and battery replacement demand of the second time period;
  • the second time period is a time period before the first time period.
  • the target switching station includes an available battery and a battery to be charged, the available battery is a battery whose remaining power reaches a power threshold, and the to-be-charged battery is a battery whose remaining power does not reach the power threshold;
  • the steps of performing charge control on the battery of the target switching station include:
  • the control module of the control unit is used to determine the charging start time and/or charging speed of the battery to be charged in the target switching station.
  • the battery replacement requirement includes: the number of batteries to be replaced; the battery supply status includes: the number of available batteries;
  • the control module is used to charge the battery to be charged in advance so that the battery to be charged can be converted into the available battery when the number of available batteries does not meet the number of batteries to be replaced until the The number of available batteries meets the number of batteries to be replaced.
  • control module is also used for not charging the batteries to be charged in advance when the number of available batteries meets the number of batteries to be replaced.
  • control module is specifically configured to perform charging control in one of the following ways:
  • the battery supply status also includes the remaining power of the battery to be charged; the control module is used to control the charging of the battery to be charged in advance in the following manner:
  • the charging start time and/or charging speed are calculated in advance according to the required electric quantity.
  • the charging control system further includes a real-time data acquisition module and a charging control adjustment module;
  • the real-time data acquisition module is used to acquire the actual power exchange situation of the target power exchange station in the first time period in real time;
  • the charging control adjustment module is used to adjust the charging control according to the actual battery replacement situation.
  • the target switching station includes batteries of different types
  • the control module is specifically used to control the charging of different types of batteries in the target switching station according to the battery supply status and battery replacement requirements of different types of batteries.
  • the present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and operable on the processor, and the processor implements the charging control method as described above when executing the computer program.
  • the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the charging control method described in any one of the above items is implemented.
  • the positive and progressive effect of the present invention is that the present invention can predict the battery supply status and battery replacement demand of the target battery swapping station in the first time period in the future, and control the charging of the target battery swapping station according to the future prediction results. Different from the charging mode that is replaced by the power station, charging resources can be allocated reasonably. For example, the battery can be charged in advance according to future needs, so as to avoid the need to charge the batteries that are replaced during the peak period of power replacement, and reduce the cost of the power station. charging pressure. On the premise of meeting the needs of future battery replacement, no additional charging is required, so that the charging resources of the target battery replacement station can be saved.
  • FIG. 1 is a flow chart of a charging control method in Embodiment 1 of the present invention.
  • FIG. 2 is a flow chart of a specific implementation of the step of predicting the battery supply status and battery replacement demand of the target battery swapping station in the first time period in Embodiment 1 of the present invention.
  • FIG. 3 is a flow chart of a specific implementation manner of performing charging control on a battery of a target swapping station according to the battery supply status and battery replacement requirements in Embodiment 1 of the present invention.
  • FIG. 4 is a flow chart of adjusting the charging control method in Embodiment 1 of the present invention.
  • FIG. 5 is a block diagram of a charging control system in Embodiment 2 of the present invention.
  • FIG. 6 is a schematic diagram of modules of the electronic device in Embodiment 3 of the present invention.
  • the terms “have”, “may have”, “include” or “may include” indicate the existence of corresponding functions, operations, elements, etc. of the present disclosure, and do not limit other one or more The existence of a function, operation, element, etc.
  • the term “comprising” or “having” as used herein indicates the presence of features, numbers, steps, operations, elements, components or combinations thereof described in the specification, but does not exclude one or more Existence or addition of other features, numbers, steps, operations, elements, components or combinations thereof.
  • a or B As used herein, the term “A or B”, “at least one of A and/or B” or “one or more of A and/or B” includes the words listed together Any and all combinations.
  • “A or B,” “at least one of A and B,” or “at least one of A or B” means that (1) includes at least one of A, (2) includes at least one of B, or (3) includes Both at least one A and at least one B.
  • This embodiment provides a charging control method, as shown in Figure 1, the charging control method includes:
  • Step 101 Predict the battery supply status and battery replacement demand of the target battery swapping station in the first time period.
  • the first time period is a preset time period in the future, and the range of the first time period can be determined according to actual needs.
  • the first time period can be specifically one day, or the first time period can also be the target replacement station in one day. Hours of operation.
  • the future battery swap data can be predicted based on the historical battery swap data of the target swap station, or the battery swap data in a time period after that time period can be predicted based on the current or future battery swap data. electrical data.
  • step 101 may specifically perform prediction through the following steps:
  • Step 1011 acquiring the battery supply status and battery replacement demand of the target battery swapping station in the second time period
  • Step 1012. Predict the battery supply status and battery replacement demand of the target power station in the first time period according to the battery supply status and battery replacement demand in the second time period.
  • the second time period is a time period before the first time period.
  • the future data (that is, the battery supply status and battery replacement demand in the first time period) can be predicted according to the historical data of the target battery swapping station itself (that is, the battery supply status and battery replacement demand in the second time period)
  • the historical data can be obtained through data such as the battery swap log of the target swap station
  • the second time period can be the same as the first time period, or longer than the first time period. For example, if you need to predict the forecast data for the next day, you can obtain the historical data of a week before the next day, calculate the average value of these data, or use other preset calculation methods to get the forecast data for the next day.
  • Using the historical data of the target power station itself can make full use of its own resources and improve the accuracy of prediction.
  • historical data of other similar or adjacent switching stations may also be selected to predict the battery replacement demand of the target switching station.
  • Step 102 Perform charging control on the battery of the target swapping station according to the battery supply status and the battery replacement requirement.
  • the battery when it is predicted that the battery supply status of the first time period can meet the battery replacement demand, the battery may not be charged in advance, and when the battery supply status of the first time period is predicted to be unable to meet the battery replacement demand, then the battery is charged in advance.
  • the battery of the target swap station is charged in advance to make the battery supply status meet the battery replacement demand.
  • this embodiment performs active charging control on the battery of the swapping station according to the future battery swapping demand. Specifically, it is predicted that the target swapping station will The battery supply status and battery replacement demand for a period of time, and the charging control of the target replacement station is carried out according to the prediction results of the future. On the one hand, it can save charging resources while meeting the battery supply demand. On the other hand, it can also avoid the need to charge the batteries that are replaced centrally during the peak period of battery replacement, reducing the charging pressure of the battery replacement station.
  • the batteries in the target switching station include available batteries and batteries to be charged, wherein the available batteries are batteries whose remaining power reaches the power threshold, and the batteries to be charged are batteries whose remaining power does not reach the power threshold.
  • the specific numerical value of the threshold can be determined according to the actual situation, for example, generally 98% of the full charge of the battery can be used as the threshold of power.
  • the battery replacement demand of the target swap station includes: the number of batteries to be replaced, and the battery supply status includes: the number of available batteries. In step 102, it can be judged whether the battery supply status is Meet battery replacement needs, specifically:
  • the battery to be charged is charged in advance to convert the battery to be charged into an available battery until the number of available batteries meets the number of batteries to be replaced.
  • the number of batteries to replace can meet the battery replacement requirements.
  • the battery supply status can meet the demand for battery replacement
  • the number of available batteries meets the number of batteries to be replaced when the number of available batteries is greater than or equal to the number of batteries to be replaced. And when the number of available batteries is less than the number of batteries to be replaced, it is determined that the number of available batteries does not meet the number of batteries to be replaced.
  • step 102 when the number of available batteries is greater than or equal to the number of batteries to be replaced and the preset additional number When the sum is used, it is confirmed that the number of available batteries meets the number of batteries to be replaced, that is, it is confirmed that the battery supply status can meet the battery replacement demand. And when the number of available batteries is less than the sum of the number of batteries to be replaced and the preset additional number, it is confirmed that the number of available batteries does not meet the number of batteries to be replaced, that is, it is confirmed that the battery supply status cannot meet the battery replacement demand.
  • the target battery replacement station can have additional batteries available to meet the battery replacement demand, avoiding The user waits for the battery to charge when changing the battery, which improves the user's battery changing experience.
  • the preset additional quantity can be set according to actual needs, for example, it can be obtained by statistically calculating the data of historical emergencies of the target swapping station.
  • the number of batteries to be replaced and the number of available batteries in the first time period are specifically predicted. Based on this, if the number of available batteries cannot meet the number of batteries to be replaced, the batteries to be recharged can be charged in advance to It is ensured that the number of available batteries in the first time period can meet the number of batteries that need to be replaced in the first time period, so as to meet the battery supply demand in the first time period.
  • the batteries to be recharged need to be charged in advance, thereby further saving charging resources while meeting the power supply demand in the first time period.
  • charging control can be performed on the battery of the target switching station by determining the charging start time and/or charging speed of the battery to be charged in the target switching station, so that the charging time of the battery to be charged and converted into an available battery can be controlled, so as to Satisfy the available battery requirements at each time point in the first time period.
  • step 102 specifically includes the following steps to calculate the charging start time and/or charging speed of the battery to be charged:
  • Step 1021 Determine the number of batteries to be charged that need to be charged in advance according to the number of available batteries and the number of batteries to be replaced;
  • Step 1022 calculating the required power for converting it into a usable battery according to the remaining power of the battery to be charged;
  • Step 1023 calculating the charging start time and/or charging speed in advance according to the required electric quantity.
  • Steps 1021-1023 are described below through a specific example for easy understanding:
  • step 101 If it is determined in step 101 that the number of available batteries is 2 and the number of batteries to be replaced is 4, it can be determined through step 1021 that there are 2 batteries that need to be charged in advance.
  • Rechargeable batteries wherein the first battery has 20% remaining capacity, the second battery has 50% remaining capacity, the third battery has 80% remaining capacity, and the usable battery has 90% remaining capacity, whereby It can be calculated according to step 1022 that the required power of the first battery is 70%, the required power of the second battery is 40%, and the required power of the third battery is 10%.
  • two batteries can be randomly selected for charging in advance, or can be selected according to preset rules, such as priority charging for batteries with less power required.
  • the method of preferentially charging the battery with less required power is specifically used as an example for illustration, that is, the second battery and the third battery among the three batteries are selected to be charged in advance.
  • the charging start time and/or the charging speed are calculated according to the respective required power of the two batteries.
  • the required power is 40%. If only the charging start time is considered, the preset charging speed can be used as a benchmark to calculate the time T1 required from 40% to 90% of the power, and then the time when the first time period begins can be used as the node, and T1 can be advanced for The second battery is charged; if only the charging speed is considered, the time when the second battery is replaced can be used as the time to start charging, and the time when the first time period begins is used as the time to end charging. If you subtract it, you can get the charging time, and you can calculate the required average charging speed according to the required 50% power and charging time.
  • the busy situation of the power station can be considered comprehensively, such as charging at a lower charging speed (such as lower output power) during the busy charging period, or Do not charge during the busy charging period; another example, do not charge or charge less during the period when the electricity price is high.
  • the battery supply status further includes the remaining power of the battery to be charged.
  • the required battery for converting it into an available battery can be calculated based on the remaining power of the battery to be charged. Electricity, so that the charging start time and/or speed that needs to be charged in advance can be calculated, so that charging can be performed at the corresponding charging start time at the corresponding speed to ensure that the number of batteries available at the target switching station in the first time period can be Satisfy the demand for power replacement.
  • the charging start time and/or charging speed of the battery to be charged in the target switching station is determined, so as to control the charging of the battery to be charged, thereby Guarantee that the available battery for the first time period can meet the power replacement demand for the first time period.
  • the charging control method may further include the following steps:
  • Step 103 obtaining in real time the actual battery swap situation of the target swap station in the first time period
  • Step 104 adjusting the charging control according to the actual battery replacement situation.
  • the actual battery replacement situation in the first time period can be obtained, and the charging control method of the target battery replacement station can be further adjusted based on the actual battery replacement situation, so as to prevent users from affecting battery replacement when the forecast of battery replacement demand is inaccurate.
  • the actual battery replacement situation may include the actual number of available batteries, the actual number of batteries to be replaced, and the like.
  • the actual battery replacement situation in the first time period can also be used as the second time period of the time period after the first time period, so that the charging control method can be further adjusted according to the actual battery replacement situation and the subsequent battery replacement situation. In order to make the charging control of the power station more in line with actual needs and more practical.
  • the target switching station includes batteries of different types, and step 101 specifically predicts the battery supply status and battery replacement demand corresponding to the different types of batteries of the target switching station in the first time period.
  • Step 102 specifically includes: performing separate charge control on different types of batteries in the target swapping station according to the battery supply status and battery replacement requirements of different types of batteries.
  • the target battery replacement station may include different types of batteries, therefore, in this embodiment, for each type of battery, the corresponding battery supply status and corresponding battery replacement demand can be predicted, And based on this, charging control is performed for different types of batteries, so as to ensure that the target swapping station can meet the needs of swapping vehicles using different types of batteries.
  • the present invention also provides a charging control system, as shown in FIG. 5 , the charging control system includes: a prediction module 201 and a control module 202 .
  • the forecasting module 201 is used to predict the battery supply status and battery replacement demand of the target switching station in the first time period; the control module 202 is used to control the charging of the battery of the target switching station according to the battery supply status and battery replacement demand.
  • the charging control system may further include a real-time data acquisition module 203 and a charging control adjustment module 304 .
  • the real-time data acquisition module 203 is used to acquire the actual battery swap situation of the target swap station in the first time period in real time; the charging control adjustment module 204 is used to adjust the charging control according to the actual battery swap situation.
  • This embodiment provides an electronic device, which can be expressed in the form of a computing device (for example, it can be a server device), including a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor
  • the charging control method in Embodiment 1 can be realized when the computer program is executed.
  • FIG. 6 shows a schematic diagram of the hardware structure of this embodiment.
  • the electronic device 9 specifically includes:
  • At least one processor 91 at least one memory 92, and a bus 93 for connecting different system components (including processor 91 and memory 92), wherein:
  • the bus 93 includes a data bus, an address bus, and a control bus.
  • the memory 92 includes a volatile memory, such as a random access memory (RAM) 921 and/or a cache memory 922 , and may further include a read only memory (ROM) 923 .
  • RAM random access memory
  • ROM read only memory
  • Memory 92 also includes programs/utilities 925 having a set (at least one) of program modules 924 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, examples of which are Each or some combination of these may include implementations of network environments.
  • the processor 91 executes various functional applications and data processing by running the computer program stored in the memory 92 , such as the charging control method in Embodiment 1 of the present invention.
  • Electronic device 9 may further communicate with one or more external devices 94 (eg, keyboards, pointing devices, etc.). Such communication may occur through input/output (I/O) interface 95 .
  • the electronic device 9 can also communicate with one or more networks (such as a local area network (LAN), a wide area network (WAN) and/or a public network such as the Internet) through the network adapter 96 .
  • Network adapter 96 communicates with other modules of electronic device 9 via bus 93 .
  • other hardware and/or software modules may be used in conjunction with the electronic device 9, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems.
  • This embodiment provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the charging control method in Embodiment 1 is implemented.
  • the readable storage medium may more specifically include but not limited to: portable disk, hard disk, random access memory, read-only memory, erasable programmable read-only memory, optical storage device, magnetic storage device or any of the above-mentioned the right combination.
  • the present invention can also be implemented in the form of a program product, which includes program code, and when the program product runs on a terminal device, the program code is used to make the terminal device execute The charging control method in embodiment 1.
  • the program code for executing the present invention can be written in any combination of one or more programming languages, and the program code can be completely executed on the user equipment, partially executed on the user equipment, or used as an independent
  • the package executes, partly on the user device and partly on the remote device, or entirely on the remote device.

Abstract

本发明公开了一种充电控制方法、系统、电子设备及计算机可读存储介质，所述充电控制方法包括：预测目标换电站在第一时间周期的电池供应状态及电池更换需求；根据电池供应状态及电池更换需求对目标换电站的电池进行充电控制。本发明可以预测目标换电站在未来的第一时间周期的电池供应状态及电池更换需求，并根据对未来的预测结果对目标换电站进行充电控制。与换电站换下即充的充电模式不同，可以合理分配充电资源，例如可以根据未来的需求提前对电池进行充电，避免在换电高峰期需要对集中换下的电池进行充电，降低换电站的充电压力。也可以在满足未来换电的需求的前提下，不需要再进行额外充电，从而可以节约目标换电站的充电资源。

Description

充电控制方法、系统、电子设备及计算机可读存储介质
本申请要求申请日为2021/12/30的中国专利申请2021116591410的优先权。本申请引用上述中国专利申请的全文。
技术领域
本发明设计车辆换电领域，特别涉及一种充电控制方法、系统、电子设备及计算机可读存储介质。
背景技术
快换式电动汽车可以通过在换电站更换电池包的方式来满足快换式电动汽车的供电需求。在目前换电站一般实行“换下即充”的充电模式，即当电池从换电车辆换下，换电设备立即将换下电池送到空闲的充电仓位开启充电。
这种充电方式下，无法对换电站的充电资源进行合理利用，难以保证各个时间段换电站的可用电池的数量都能满足换电需求，并且，在换电高峰时期可能由于换下的待充电电池的数量过多，给换电站造成了很大的充电压力。
发明内容
本发明要解决的技术问题是为了克服现有技术中换电站难以兼顾满足各个时刻换电车辆的换电需求以及节约换电站的充电资源的缺陷，提供一种能够兼顾满足各个时刻换电车辆的换电需求以及节约换电站的充电资源的充电控制方法、系统、电子设备及计算机可读存储介质。
本发明是通过下述技术方案来解决上述技术问题：
本发明提供了一种充电控制方法，所述充电控制方法包括：
预测目标换电站在第一时间周期的电池供应状态及电池更换需求；
根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制。
本发明中，与换电站换下即充的充电模式不同，本发明可以预测目标换电站在未来的第一时间周期的电池供应状态及电池更换需求，并根据对未来的预测结果对目标换电站进行充电控制。一方面，可以在满足电池供应需求的情况下合理分配充电资源，另一方面，也可以避免在换电高峰期需要对集中换下的电池进行充电，降低换电站的充电压力。
较佳地，所述预测目标换电站在第一时间周期的电池供应状态及电池更换需求的步骤具体包括以下步骤：
获取所述目标换电站在第二时间周期的电池供应状态及电池更换需求；
根据所述第二时间周期的电池供应状态及电池更换需求预测所述目标换电站在第一时间周期的电池供应状态及电池更换需求；
其中，所述第二时间周期为所述第一时间周期之前的时间周期。
本发明中，可以根据目标换电站自身的历史数据(即第二时间周期的电池供应状态及电池更换需求)对未来的数据进行预测(即第一时间周期的电池供应状态及电池更换需求)，在充分利用自身资源的同时，也提高预测的准确度。
较佳地，所述目标换电站包括可用电池及待充电池，所述可用电池为剩余电量达到电量阈值的电池，所述待充电池为剩余电量未达到所述电量阈值的电池；对所述目标换电站的电池进行充电控制的步骤包括：
确定所述目标换电站中待充电池的充电开始时间和/或充电速度。
本发明中，基于对第一时间周期的电池供应状态及电池更换需求的预测，来确定目标换电站中待充电池的充电开始时间和/或充电速度，以对待充电池充电转换为可用电池的时间进行控制，从而保证第一时间周期的可用电池数量可以满足第一时间周期的换电需求。
较佳地，所述电池更换需求包括：待更换电池的数量；所述电池供应状态包括：所述可用电池的数量；
所述根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制的步骤包括：
当所述可用电池的数量不满足所述待更换电池的数量时，则对所述待充电池进行提前充电以使所述待充电池转换成所述可用电池，直至所述可用电池的数量满足所述待更换电池的数量。
本发明中，具体预测第一时间周期的待更换电池的数量及可用电池的数量，基于此，若可用电池的数量无法满足待更换电池的数量时，则可以对待充电电池进行提前充电，以保证第一时间周期的可用电池的数量可以满足第一时间周期所需要更换电池的数量。
较佳地，所述根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制的步骤包括：
当所述可用电池的数量满足所述待更换电池的数量时，无需对所述待充电池进行提前充电。
本发明中，只有在预测出可用电池的数量不能满足待更换电池的数量时，才需要对待充电池进行提前充电，从而在满足未来供电需求的同时，进一步节约了充电资源。
较佳地，所述根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制的步骤还包括以下步骤中的至少之一：
当所述可用电池的数量大于或等于所述待更换电池的数量与预设额外数量之和时，确认所述可用电池的数量满足所述待更换电池的数量；
当所述可用电池的数量小于所述待更换电池的数量与所述预设额外数量之和时，确认所述可用电池的数量不满足所述待更换电池的数量。
本发明中，在可用电池的数量满足待更换电池的数量时，需要额外提前充一定数量的电池，即预设额外数量的电池，以在突发情况下，如电池损坏、有额外的电池需求等，目标换电站的可用电池的数量仍可以满足换电需求，避免用户在换电时等待电池充电。
较佳地，所述电池供应状态还包括待充电池的剩余电量；
对所述待充电池进行提前充电的步骤包括：
根据所述可用电池的数量以及所述待更换电池的数量确定需要提前充电的待充电池数量；
根据所述待充电池的剩余电量计算其转换成所述可用电池的所需电量；
根据所述所需电量计算提前充电开始时间和/或充电速度。
本发明中，电池供应状态进一步包括待充电池的剩余电量，当可用电池的数量不满足待更换电池的数量时，基于待充电电池的剩余电量可以计算出将其转换成可用电池的所需电量，从而可以计算出需要对待充电池提前充电的充电开始时间和/或速度，以在对应的充电开始时间以对应的速度进行充电，来保证在第一时间周期目标换电站可用电池的数量可以满足换电需求。
较佳地，所述充电控制方法还包括：
实时获取目标换电站在第一时间周期的实际换电情况；
根据所述实际换电情况对所述充电控制进行调整。
本发明中，可以获取在第一时间周期的实际换电情况，并且可以基于实际换电情况进一步对目标换电站未来的充电进行调整，以防止电池更换需求的预测不准确时影响用户换电，使换电站的充电控制更符合实际的需求，更具有实用性。
较佳地，所述目标换电站包括不同型号的电池，所述根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制的步骤具体包括：
根据不同型号电池的电池供应状态及电池更换需求对所述目标换电站中不同型号的 电池进行分别充电控制。
本发明中，目标换电站进一步可以包括不同型号的电池，对于每一型号的电池，都可以根据预测的对应的电池供应状态及对应的电池更换需求，进行充电控制，从而保证目标换电站可以满足使用不同型号的电池的换电车辆的需求。
本发明还提供了一种充电控制系统，所述充电控制系统包括：预测模块及控制模块；
所述预测模块用于预测目标换电站在第一时间周期的电池供应状态及电池更换需求；
所述控制模块用于根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制。
较佳地，所述预测模块包括历史数据获取单元及预测单元；
所述历史数据获取单元用于获取所述目标换电站在第二时间周期的电池供应状态及电池更换需求；
所述预测单元用于根据所述第二时间周期的电池供应状态及电池更换需求预测所述目标换电站在第一时间周期的电池供应状态及电池更换需求；
其中，所述第二时间周期为所述第一时间周期之前的时间周期。
较佳地，所述目标换电站包括可用电池及待充电池，所述可用电池为剩余电量达到电量阈值的电池，所述待充电池为剩余电量未达到所述电量阈值的电池；对所述目标换电站的电池进行充电控制的步骤包括：
所述控制单元控制模块用于确定所述目标换电站中待充电池的充电开始时间和/或充电速度。
较佳地，所述电池更换需求包括：待更换电池的数量；所述电池供应状态包括：所述可用电池的数量；
所述控制模块用于当所述可用电池的数量不满足所述待更换电池的数量时，则对所述待充电池进行提前充电以使所述待充电池转换成所述可用电池，直至所述可用电池的数量满足所述待更换电池的数量。
较佳地，所述控制模块还用于当所述可用电池的数量满足所述待更换电池的数量时，无需对所述待充电池进行提前充电。
较佳地，所述控制模块具体用于通过以下方式之一进行充电控制：
当所述可用电池的数量大于或等于所述待更换电池的数量与预设额外数量之和时，确认所述可用电池的数量满足所述待更换电池的数量；
当所述可用电池的数量小于所述待更换电池的数量与所述预设额外数量之和时，确认所述可用电池的数量不满足所述待更换电池的数量。
较佳地，所述电池供应状态还包括待充电池的剩余电量；所述控制模块用于通过以下方式对所述待充电池进行提前充电控制：
根据所述可用电池的数量以及所述待更换电池的数量确定需要提前充电的待充电池数量；
根据所述待充电池的剩余电量计算其转换成所述可用电池的所需电量；
根据所述所需电量计算提前充电开始时间和/或充电速度。
较佳地，所述充电控制系统还包括实时数据获取模块及充电控制调整模块；
所述实时数据获取模块用于实时获取目标换电站在第一时间周期的实际换电情况；
所述充电控制调整模块用于根据所述实际换电情况对所述充电控制进行调整。
较佳地，所述目标换电站包括不同型号的电池，所述控制模块具体用于根据不同型号电池的电池供应状态及电池更换需求对所述目标换电站中不同型号的电池进行分别充电控制。
本发明还提供了一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现如上所述的充电控制方法。
本发明还提供了一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如上任一项所述的充电控制方法。
本发明的积极进步效果在于：本发明可以预测目标换电站在未来的第一时间周期的电池供应状态及电池更换需求，并根据对未来的预测结果对目标换电站进行充电控制。与换电站换下即充的充电模式不同，可以合理分配充电资源，例如可以根据未来的需求提前对电池进行充电，避免在换电高峰期需要对集中换下的电池进行充电，降低换电站的充电压力。也可以在满足未来换电的需求的前提下，不再进行额外充电，从而可以节约目标换电站的充电资源。
附图说明
图1为本发明实施例1中充电控制方法的流程图。
图2为本发明实施例1中步骤预测目标换电站在第一时间周期的电池供应状态及电池更换需求的具体实现方式的流程图。
图3为本发明实施例1中步骤根据电池供应状态及电池更换需求对目标换电站的电池进行充电控制的具体实现方式的流程图。
图4为本发明实施例1中对充电控制方法进行调整的流程图。
图5为本发明实施例2中充电控制系统的模块示意图。
图6为本发明实施例3中电子设备的模块示意图。
具体实施方式
为了便于理解，下面先对实施例中常出现的术语进行解释：
【包括的定义】如这里所使用的术语“具有”、“可以具有”、“包括”或“可以包括”指示本公开的相应功能、操作、元件等的存在，并且不限制其它的一个或多个功能、操作、元件等的存在。此外应当理解到，如这里所使用的术语“包括”或“具有”是指示在说明书中所描述的特点、数字、步骤、操作、元件、部件或其组合的存在，而不排除一个或多个其它特点、数字、步骤、操作、元件、部件或其组合的存在或增加。
【和/或的定义】如这里所使用的术语“A或B”、“A和/或B的至少之一”或“A和/或B的一个或多个”包括与其一起列举的单词的任意和所有组合。例如，“A或B”、“A和B的至少之一”或“A或B的至少之一”意味着(1)包括至少一个A，(2)包括至少一个B，或(3)包括至少一个A和至少一个B两者。
【第一、第二的定义】本申请实施例中出现的第一、第二等描述，仅作示意与区分描述对象之用，没有次序之分，也不表示本申请实施例中对设备个数的特别限定，不能构成对本申请实施例的任何限制。例如，可以将第一元件称为第二元件，而没脱离本公开的范围，类似地，可以将第二元件称为第一元件。
下面通过实施例的方式进一步说明本发明，但并不因此将本发明限制在所述的实施例范围之中。
实施例1
本实施例提供了一种充电控制方法，如图1所示，该充电控制方法包括：
步骤101、预测目标换电站在第一时间周期的电池供应状态及电池更换需求。
其中，第一时间周期为未来的预设时间段，第一时间周期的范围可以根据实际需求确定，例如第一时间周期具体可以为一天，或者第一时间周期也可以为一天中目标换电站的营业时间段。本实施例中，具体可以根据目标换电站的历史换电数据来预测未来的换电数据，或者可以根据当前或未来某一时间段的换电数据来预测在该时间段之后的时间段的换电数据。在一种具体的实现方式中，如图2所示，步骤101可以具体通过以下步骤来进行预测：
步骤1011、获取目标换电站在第二时间周期的电池供应状态及电池更换需求；
步骤1012、根据第二时间周期的电池供应状态及电池更换需求预测目标换电站在第 一时间周期的电池供应状态及电池更换需求。
其中，第二时间周期为第一时间周期之前的时间周期。
本实施例中，可以根据目标换电站自身的历史数据(即第二时间周期的电池供应状态及电池更换需求)对未来的数据进行预测(即第一时间周期的电池供应状态及电池更换需求)，历史数据可以通过目标换电站的换电日志等数据获取，第二时间周期可以与第一时间周期的时长相同，也可以长于第一时间周期的时长。例如，需要预测第二天的预测数据，则可以获取第二天之前的一个星期的历史数据，对这些数据求均值，或者其他的预设计算方法来得到第二天的预测数据。使用目标换电站自身的历史数据可以充分利用自身资源，也提高预测的准确度。在其他可选的实施方式中，在缺少目标换电站的历史数据等情况下，也可以选择其他同类型或位置邻近的换电站的历史数据用于预测目标换电站的电池更换需求。
步骤102、根据电池供应状态及电池更换需求对目标换电站的电池进行充电控制。
其中，当预测到第一时间周期的电池供应状态能够满足电池更换需求时，则可以不对电池进行提前充电，而当预测到第一时间周期的电池供应状态不能满足电池更换需求时，则提前对目标换电站的电池进行提前充电，以使电池供应状态满足电池更换需求。
本实施例中，与换电站换下即充的被动充电模式不同，本实施例根据未来的换电需求来对换电站的电池进行主动充电控制，具体来说，预测目标换电站在未来的第一时间周期的电池供应状态及电池更换需求，并根据对未来的预测结果对目标换电站进行充电控制。一方面，可以在满足电池供应需求的情况下节约充电资源，另一方面，也可以避免在换电高峰期需要对集中换下的电池进行充电，降低换电站的充电压力。
具体而言，本实施例中，目标换电站中的电池包括可用电池及待充电池，其中，可用电池为剩余电量达到电量阈值的电池，待充电池为剩余电量未达到电量阈值的电池，电量阈值的具体数值可以根据实际情况确定，例如一般可以将电池满电电量的98％作为电量阈值。目标换电站的电池更换需求包括：待更换电池的数量，电池供应状态包括：可用电池的数量，在步骤102中，可以通过可用电池的数量及待更换电池的数量的比较来判断电池供应状态是否满足电池更换需求，具体而言：
当可用电池的数量不满足待更换电池的数量时(此时电池供应状态不满足电池更换需求)，则对待充电池进行提前充电以使待充电池转换成可用电池，直至可用电池的数量满足待更换电池的数量(此时电池供应状态能够满足电池更换需求)。当可用电池的数量满足待更换电池的数量时(此时电池供应状态能够满足电池更换需求)，无需对待充电池进行提前充电。
其中，对于可用电池的数量是否满足待更换电池的数量的判断，可以在可用电池的数量大于或等于待更换电池的数量时，即确认可用电池的数量满足待更换电池的数量。而当可用电池的数量小于待更换电池的数量时，确认可用电池的数量不满足待更换电池的数量。
但由于预测的电池更换需求以及电池供应状态与实际不一定完全相同，因此在一种优选的实施方式中，步骤102中，当可用电池的数量大于或等于待更换电池的数量与预设额外数量之和时，确认可用电池的数量满足待更换电池的数量，即确认电池供应状态能够满足电池更换需求。而当可用电池的数量小于待更换电池的数量与预设额外数量之和时，确认可用电池的数量不满足待更换电池的数量，即确认电池供应状态不能够满足电池更换需求。
通过设置额外数量的电池进行提前充电，可以在如电池损坏、有额外的电池需求等突发情况等导致预测数据与实际数据不符时，目标换电站可以有额外的可用电池满足换电需求，避免用户在换电时等待电池充电，改善用户的换电体验。其中，预设额外数量可以根据实际需求进行设置，如可以对目标换电站的历史突发状况的数据进行统计计算得出。
本实施例中，具体预测第一时间周期的待更换电池的数量及可用电池的数量，基于此，若可用电池的数量无法满足待更换电池的数量时，则可以对待充电电池进行提前充电，以保证第一时间周期的可用电池的数量可以满足第一时间周期所需要更换电池的数量，从而满足第一时间周期的电池供应需求。
本实施例中，只有在预测出可用电池的数量不能满足待更换电池的数量时，才需要对待充电池进行提前充电，从而在满足第一时间周期的供电需求的同时，进一步节约了充电资源。
步骤102中可以通过确定目标换电站中待充电池的充电开始时间和/或充电速度的方式来对目标换电站的电池进行充电控制，从而可以控制待充电池充电转换为可用电池的时间，以满足第一时间周期内各时间点的可用电池需求。
具体来说，电池供应状态还包括待充电池的剩余电量，如图3所示，步骤102具体包括以下步骤来计算待充电池的充电开始时间和/或充电速度：
步骤1021、根据可用电池的数量以及待更换电池的数量确定需要提前充电的待充电池数量；
步骤1022、根据待充电池的剩余电量计算其转换成可用电池的所需电量；
步骤1023、根据所需电量计算提前充电开始时间和/或充电速度。
下面通过一个具体的例子来对步骤1021-步骤1023进行说明以便于理解：
如在步骤101中确定了可用电池的数量为2，待更换电池的数量为4，通过步骤1021可以确定有2块电池需要提前对其进行充电，假设目标换电站在该时间总共有3块待充电电池，其中，第一块电池的剩余电量为20％，第二块电池的剩余电量为50％，第三块电池的剩余电量为80％，而可用电池的剩余电量为90％，由此根据步骤1022可以计算出，第一块电池的所需电量为70％，第二块电池的所需电量为40％，第三块电池的所需电量为10％。其中，既可以随机选择两块电池进行提前充电，也可以根据预设规则进行选择，如所需电量少电池的优先充电。本实施例具体采用对所需电量少电池的优先充电的方式举例说明，即选择三块电池中的第二块电池及第三块电池进行提前充电。
在步骤1023中根据这两块电池各自所需电量来计算充电开始时间和/或充电速度，以第二块电池为例，其所需电量为40％。如果仅考虑充电开始时间的情况下，则可以以预设充电速度为基准，计算由电量40％至90％所需要的时间T1，则可以以第一时间周期开始的时间为节点，提前T1对第二电池进行充电；如果仅考虑充电速度的情况下，则可以以第二块电池换下来的时间作为开始充电的时间，以第一时间周期开始的时间作为结束充电的时间，两个时间相减，则可以得到充电时间，根据所需的50％的电量及充电时间则可以计算得到所需要的平均充电速度。如果同时考虑充电开始时间及充电速度的情况下，则可以综合考虑换电站的繁忙情况，如在充电繁忙的时间段则控制以较低的充电速度(如输出较低的功率)进行充电，或者在充电繁忙的时间段不充；又如，在电价高的时间段不充或者少充等。
本实施例中，电池供应状态进一步包括待充电池的剩余电量，当可用电池的数量不满足待更换电池的数量时，基于待充电电池的剩余电量可以计算出将其转换成可用电池的所需电量，从而可以计算出需要对待充电池提前充电的充电开始时间和/或速度，以在对应的充电开始时间以对应的速度进行充电，来保证在第一时间周期目标换电站可用电池的数量可以满足换电需求。
本实施例中，基于对第一时间周期的电池供应状态及电池更换需求的预测，来确定目标换电站中待充电池的充电开始时间和/或充电速度，以对待充电池进行充电控制，从而保证第一时间周期的可用电池可以满足第一时间周期的换电需求。
在一种优选的实施方式中，如图4所示，该充电控制方法还可以进一步包括以下步骤：
步骤103、实时获取目标换电站在第一时间周期的实际换电情况；
步骤104、根据实际换电情况对充电控制进行调整。
本实施例中，可以获取在第一时间周期的实际换电情况，基于实际换电情况进一步对目标换电站的充电控制方式进行调整，以防止电池更换需求的预测不准确时影响用户换电。其中，实际换电情况可以包括实际可用电池数量以及实际待更换电池数量等。并且，还可以将第一时间周期的实际换电情况作为第一时间周期之后的时间周期的第二时间周期，从而可以根据实际换电情况，预测之后的换电情况，来进一步调整充电控制方式，以使换电站的充电控制更符合实际的需求，更具有实用性。
在一种优选的实施方式中，目标换电站包括不同型号的电池，步骤101具体预测的为目标换电站在第一时间周期下不同型号的电池所对应的电池供应状态及电池更换需求。
步骤102具体包括：根据不同型号电池的电池供应状态及电池更换需求对目标换电站中不同型号的电池进行分别充电控制。
本实施例中，由于实际情况中，目标换电站可能包括不同型号的电池，因此，本实施例中，对于每一型号的电池，都可以预测的对应的电池供应状态及对应的电池更换需求，并基于此，对于不同型号的电池进行充电控制，从而保证目标换电站可以满足使用不同型号的电池的换电车辆的需求。
实施例2
本发明还提供了一种充电控制系统，如图5所示，该充电控制系统包括：预测模块201及控制模块202。
预测模块201用于预测目标换电站在第一时间周期的电池供应状态及电池更换需求；控制模块202用于根据电池供应状态及电池更换需求对目标换电站的电池进行充电控制。
在一种具体的实施方式中，该充电控制系统还可以包括实时数据获取模块203及充电控制调整模块304。
实时数据获取模块203用于实时获取目标换电站在第一时间周期的实际换电情况；充电控制调整模块204用于根据实际换电情况对充电控制进行调整。
本实施例中，各个模块的实现方式及技术效果都可以参考实施例1中对应的实现方式及技术效果，此处便不再赘述。
实施例3
本实施例提供一种电子设备，电子设备可以通过计算设备的形式表现(例如可以为服务器设备)，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其中处理器执行计算机程序时可以实现实施例1中充电控制方法。
图6示出了本实施例的硬件结构示意图，如图6所示，电子设备9具体包括：
至少一个处理器91、至少一个存储器92以及用于连接不同系统组件(包括处理器 91和存储器92)的总线93，其中：
总线93包括数据总线、地址总线和控制总线。
存储器92包括易失性存储器，例如随机存取存储器(RAM)921和/或高速缓存存储器922，还可以进一步包括只读存储器(ROM)923。
存储器92还包括具有一组(至少一个)程序模块924的程序/实用工具925，这样的程序模块924包括但不限于：操作系统、一个或者多个应用程序、其它程序模块以及程序数据，这些示例中的每一个或某种组合中可能包括网络环境的实现。
处理器91通过运行存储在存储器92中的计算机程序，从而执行各种功能应用以及数据处理，例如本发明实施例1中充电控制方法。
电子设备9进一步可以与一个或多个外部设备94(例如键盘、指向设备等)通信。这种通信可以通过输入/输出(I/O)接口95进行。并且，电子设备9还可以通过网络适配器96与一个或者多个网络(例如局域网(LAN)，广域网(WAN)和/或公共网络，例如因特网)通信。网络适配器96通过总线93与电子设备9的其它模块通信。应当明白，尽管图中未示出，可以结合电子设备9使用其它硬件和/或软件模块，包括但不限于：微代码、设备驱动器、冗余处理器、外部磁盘驱动阵列、RAID(磁盘阵列)系统、磁带驱动器以及数据备份存储系统等。
应当注意，尽管在上文详细描述中提及了电子设备的若干单元/模块或子单元/模块，但是这种划分仅仅是示例性的并非强制性的。实际上，根据本申请的实施方式，上文描述的两个或更多单元/模块的特征和功能可以在一个单元/模块中具体化。反之，上文描述的一个单元/模块的特征和功能可以进一步划分为由多个单元/模块来具体化。
实施例4
本实施例提供了一种计算机可读存储介质，其上存储有计算机程序，所述程序被处理器执行时实现实施例1中充电控制方法。
其中，可读存储介质可以采用的更具体可以包括但不限于：便携式盘、硬盘、随机存取存储器、只读存储器、可擦拭可编程只读存储器、光存储器件、磁存储器件或上述的任意合适的组合。
在可能的实施方式中，本发明还可以实现为一种程序产品的形式，其包括程序代码，当所述程序产品在终端设备上运行时，所述程序代码用于使所述终端设备执行实现实施例1中充电控制方法。
其中，可以以一种或多种程序设计语言的任意组合来编写用于执行本发明的程序代码，所述程序代码可以完全地在用户设备上执行、部分地在用户设备上执行、作为一个 独立的软件包执行、部分在用户设备上部分在远程设备上执行或完全在远程设备上执行。
虽然以上描述了本发明的具体实施方式，但是本领域的技术人员应当理解，这仅是举例说明，本发明的保护范围是由所附权利要求书限定的。本领域的技术人员在不背离本发明的原理和实质的前提下，可以对这些实施方式做出多种变更或修改，但这些变更和修改均落入本发明的保护范围。

Claims (12)

  1. 一种充电控制方法，其特征在于，所述充电控制方法包括：
    预测目标换电站在第一时间周期的电池供应状态及电池更换需求；
    根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制。
  2. 如权利要求1所述的充电控制方法，其特征在于，所述预测目标换电站在第一时间周期的电池供应状态及电池更换需求的步骤具体包括以下步骤：
    获取所述目标换电站在第二时间周期的电池供应状态及电池更换需求；
    根据所述第二时间周期的电池供应状态及电池更换需求预测所述目标换电站在第一时间周期的电池供应状态及电池更换需求；
    其中，所述第二时间周期为所述第一时间周期之前的时间周期。
  3. 如权利要求1或2所述的充电控制方法，其特征在于，所述目标换电站包括可用电池及待充电池，所述可用电池为剩余电量达到电量阈值的电池，所述待充电池为剩余电量未达到所述电量阈值的电池；对所述目标换电站的电池进行充电控制的步骤包括：
    确定所述目标换电站中待充电池的充电开始时间和/或充电速度。
  4. 如权利要求3所述的充电控制方法，其特征在于，所述电池更换需求包括：待更换电池的数量；所述电池供应状态包括：所述可用电池的数量；
    所述根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制的步骤包括：
    当所述可用电池的数量不满足所述待更换电池的数量时，则对所述待充电池进行提前充电以使所述待充电池转换成所述可用电池，直至所述可用电池的数量满足所述待更换电池的数量。
  5. 如权利要求4所述的充电控制方法，其特征在于，
    所述根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制的步骤包括：
    当所述可用电池的数量满足所述待更换电池的数量时，无需对所述待充电池进行提前充电。
  6. 如权利要求4或5所述的充电控制方法，其特征在于，所述根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制的步骤还包括以下步骤中的至少之一：
    当所述可用电池的数量大于或等于所述待更换电池的数量与预设额外数量之和时， 确认所述可用电池的数量满足所述待更换电池的数量；
    当所述可用电池的数量小于所述待更换电池的数量与所述预设额外数量之和时，确认所述可用电池的数量不满足所述待更换电池的数量。
  7. 如权利要求4-6任一项所述的充电控制方法，其特征在于，所述电池供应状态还包括待充电池的剩余电量；
    对所述待充电池进行提前充电的步骤包括：
    根据所述可用电池的数量以及所述待更换电池的数量确定需要提前充电的待充电池数量；
    根据所述待充电池的剩余电量计算其转换成所述可用电池的所需电量；
    根据所述所需电量计算提前充电开始时间和/或充电速度。
  8. 如权利要求1-7任一项所述的充电控制方法，其特征在于，所述充电控制方法还包括：
    实时获取目标换电站在第一时间周期的实际换电情况；
    根据所述实际换电情况对所述充电控制进行调整。
  9. 如权利要求1-8任一项所述的充电控制方法，其特征在于，所述目标换电站包括不同型号的电池，所述根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制的步骤具体包括：
    根据不同型号电池的电池供应状态及电池更换需求对所述目标换电站中不同型号的电池进行分别充电控制。
  10. 一种充电控制系统，其特征在于，所述充电控制系统包括：预测模块及控制模块；
    所述预测模块用于预测目标换电站在第一时间周期的电池供应状态及电池更换需求；
    所述控制模块用于根据所述电池供应状态及所述电池更换需求对所述目标换电站的电池进行充电控制。
  11. 一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现权利要求1至9任一项所述的充电控制方法。
  12. 一种计算机可读存储介质，其上存储有计算机程序，其特征在于，所述计算机程序被处理器执行时实现权利要求1至9任一项所述的充电控制方法。
PCT/CN2022/142715 2021-12-30 2022-12-28 充电控制方法、系统、电子设备及计算机可读存储介质 WO2023125637A1 (zh)

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