WO2023125513A1 - 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

Info

Publication number
WO2023125513A1
WO2023125513A1 PCT/CN2022/142259 CN2022142259W WO2023125513A1 WO 2023125513 A1 WO2023125513 A1 WO 2023125513A1 CN 2022142259 W CN2022142259 W CN 2022142259W WO 2023125513 A1 WO2023125513 A1 WO 2023125513A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging
battery
batteries
charged
demand
Prior art date
Application number
PCT/CN2022/142259
Other languages
English (en)
French (fr)
Inventor
吴俊婵
Original Assignee
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 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 filed Critical 奥动新能源汽车科技有限公司
Publication of WO2023125513A1 publication Critical patent/WO2023125513A1/zh

Links

Images

Classifications

    • 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
    • B60L53/64—Optimising energy costs, e.g. responding to electricity rates
    • 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
    • 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 present application relates to the field of vehicle battery replacement, and in particular 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 charging cost of the battery swap station is not the same at different times, especially during the peak of the battery swap, the charging cost is often relatively high, so this charging method may cause higher charging costs.
  • this charging method may cause higher charging costs.
  • there may be too many replaced batteries to be charged which also causes a lot of charging pressure on the battery replacement station.
  • the technical problem to be solved in this application is to overcome the high charging cost of the swap station caused by the charging mode of "replace and charge” in the prior art and it is difficult to ensure that the number of available batteries in the swap station in each time period can meet the power swap requirements
  • a charging control method, system, electronic device, and computer-readable storage medium are provided that can save the charging cost of the battery swap station and enable the number of available batteries in the battery swap station to meet the battery swap requirements in various time periods.
  • the present application provides a charging control method, the charging control method comprising:
  • charging control is performed on the batteries of the swapping station.
  • the unit electricity cost in different time periods may be different. Therefore, the unit electricity cost in different time periods can be obtained in advance, and the charging control can be carried out in combination with the charging demand of the target power station. For example, under the premise of meeting the charging demand , to charge more when the unit cost of electricity is low, and to charge less or not to charge when the unit cost of electricity is high, so as to reduce the charging cost of the power station and slow down the excessive number of batteries to be recharged during the peak period of power replacement. The charging pressure caused by more.
  • the replacement 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 waiting battery is a battery whose remaining power does not reach the power threshold; according to the The steps of controlling the charging of the battery in the battery swapping station according to the unit electricity cost and the charging demand specifically include:
  • the charging start time and/or charging power of the battery to be charged in the swap station is determined according to the unit electricity cost.
  • the charging start time and/or charging power of the battery to be charged are determined according to the unit electricity cost and the charging demand in each time period, and the charging start time and/or charging power are determined according to the charging start
  • the time and/or charging power can be used to charge the rechargeable battery, so that the charging power of the power station in each time period can be controlled, so that the charging demand of each time period can be met, and the total charging cost of the power station can be reduced.
  • the step of determining the charging start time and/or charging power of the battery to be charged in the swap station according to the unit electricity cost specifically includes:
  • the target battery to be charged that needs to be charged can be determined according to the charging demand in different time periods, and the corresponding charging start time and charging power can be calculated according to the power required by each target battery to be charged. Based on this, It can effectively use different unit power costs in different time periods, so that the charging demand of the power station can be met under the condition of the lowest total charging cost.
  • the step of obtaining the charging demand of the target power station includes:
  • the charging requirement is determined according to the number of batteries to be replaced and the number of available batteries.
  • the charging demand can be determined according to the number of batteries to be replaced and the number of available batteries in the target power exchange station, and a certain number of batteries to be charged can be controlled in advance based on the charging demand to ensure the number of batteries in the target power exchange station. Can meet charging needs.
  • the step of determining the charging requirement according to the number of batteries to be replaced and the number of available batteries 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 said batteries to be replaced;
  • the battery to be charged is charged in a time period with the lowest unit electricity cost.
  • the charging demand at this time is more concerned with meeting the demand for battery replacement. Therefore, advance charging control is performed on a certain number of batteries to be charged in advance so that The number of batteries can meet the number of batteries to be replaced, thereby meeting the charging demand at this time; and when the number of available batteries meets the number of batteries to be replaced, the charging demand at this time pays more attention to the charging cost, therefore, concentrate on the unit
  • the charging control of the rechargeable battery is carried out during the time period when the power cost is low, so as to reduce the charging cost of the battery swap station as a whole and save battery swap resources.
  • the charging requirement also includes a surplus requirement
  • the charging control method further includes:
  • the to-be-charged battery corresponding to the surplus demand is charged during the time period when the unit electricity cost is the lowest.
  • the remaining demand indicates the number of additional batteries to be charged while meeting the battery replacement requirements.
  • the target replacement station can The number of batteries can still meet the needs of battery replacement, avoiding users waiting for the battery to charge when changing batteries.
  • Charging the battery to be charged corresponding to the remaining demand in the time period with the lowest unit electricity cost can reduce the charging cost to the greatest extent while meeting the remaining demand of the swap station.
  • the target switching station includes batteries of different types
  • the step of controlling the charging of the batteries of the switching station according to the unit electricity cost and the charging demand specifically includes:
  • the charging control of different types of batteries in the target switching station is performed separately.
  • the target power exchange station can further include different types of batteries.
  • charging control can be performed according to the unit power cost and the corresponding power exchange demand, so that each type of battery can meet its requirements.
  • charging control is performed at the lowest possible cost, which further reduces the charging cost of the battery replacement station as a whole and saves the overall charging resources of the battery replacement station.
  • the present application also provides a charging control system.
  • the charging control system includes: a cost acquisition module, a charging demand acquisition module, and a charging control module;
  • the cost acquisition module is used to acquire the unit electricity cost in different time periods
  • the charging demand acquisition module is used to acquire the charging demand of the target power station
  • the charging control module is used to control the charging of the batteries of the swap station according to the unit electricity cost and the charging demand.
  • the replacement 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 waiting battery is a battery whose remaining power does not reach the power threshold; the charging control The module is specifically used to determine the charging start time and/or charging power of the battery to be charged in the swap station according to the unit electricity cost under the condition of meeting the charging demand in different time periods.
  • the charging control module specifically includes a battery determination unit, a power calculation unit, and a charging calculation unit;
  • the battery determination unit is used to determine the target battery to be charged that needs to be converted into an available battery in each time period according to the charging demand in the different time periods;
  • the power calculation unit is used to calculate the required power converted into the usable battery according to the remaining power of the target battery to be charged;
  • the charging calculation unit is used to calculate the charging start time and the charging power of the target battery to be charged according to the unit electricity cost and the required electricity, so that the total amount of the target battery to be charged Lowest charging cost.
  • the charging control module further includes a quantity acquisition unit and a charging demand acquisition unit;
  • the quantity acquisition unit is used to acquire the quantity of batteries to be replaced and the quantity of available batteries in the target power exchange station;
  • the charging demand acquisition unit is used to determine the charging demand according to the number of batteries to be replaced and the number of available batteries.
  • the charging demand acquisition unit is specifically configured to charge the battery to be charged in advance so that the battery to be charged can be converted into The available batteries, until the number of available batteries meets the number of batteries to be replaced;
  • the battery to be charged is charged in a time period with the lowest unit electricity cost.
  • the charging requirement further includes a surplus requirement
  • the charging requirement acquisition module is also used to obtain the surplus requirement of the target power exchange station
  • the charging control module is also used to charge the battery to be charged corresponding to the surplus requirement during the time period when the unit electricity cost is the lowest.
  • the target switching station includes batteries of different types
  • the charging control module is also used to separately perform different types of batteries in the target switching station according to the unit electricity cost and the battery replacement requirements of different types of batteries. charge control.
  • the present application also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and operable on the processor.
  • the processor executes the computer program, the charging described in any one of the above is realized. Control Method.
  • the present application 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.
  • this application considers that the unit electricity cost in different time periods may be different, therefore, the unit electricity cost in different time periods can be obtained in advance, and the charging control can be carried out in combination with the charging demand of the target power station, for example, in Under the premise of meeting the charging demand, charge more when the unit cost of electricity is low, and charge less or not charge when the unit cost of electricity is high, so as to reduce the charging cost of the power station and slow down the peak period of battery replacement.
  • FIG. 1 is a flowchart of a charging control method in Embodiment 1 of the present application.
  • FIG. 2 is a flow chart of the implementation of the steps in Embodiment 1 of the present application to obtain the charging demand of the target power station.
  • Fig. 3 is a flow chart of the implementation of the steps in Embodiment 1 of the present application to control the charging of the battery of the swap station according to the unit electricity cost and charging demand.
  • FIG. 4 is a block diagram of a charging control system in Embodiment 2 of the present application.
  • FIG. 5 is a schematic diagram of modules of the electronic device in Embodiment 3 of the present application.
  • This embodiment provides a charging control method, as shown in Figure 1, the charging control method includes:
  • Step 101 Obtain the unit electricity cost in different time periods.
  • the unit electricity cost of the swap station is different in different time periods.
  • the unit electricity price cost is in the middle, so this embodiment can use different unit electricity costs in different time periods to control charging to reduce the overall charging cost. Calculate the unit electricity cost for different time periods separately.
  • the unit electricity cost can be the cost required to fully charge a battery, or the cost required to charge 1 kWh of electricity.
  • the division of different time periods can be determined according to actual conditions, for example, a period of continuous time with the same unit charging cost can be set as a time period, or every hour can be divided into a time period, etc.
  • Step 102 acquiring the charging demand of the target battery swapping station.
  • the swap station includes available batteries and batteries to be charged.
  • the charging demand of the target swap station is the number of batteries to be converted into usable batteries in order to meet the swap requirements for each time period.
  • the available battery is a battery whose remaining power reaches the power threshold
  • the battery to be charged is a battery whose remaining power does not reach the power threshold.
  • the specific value of the power threshold can be determined according to the actual situation. threshold.
  • step 102 includes the following steps to determine the charging demand in each time period:
  • Step 1021 obtaining the number of batteries to be replaced and the number of available batteries in the target battery swapping station;
  • Step 1022 determine the charging requirement according to the number of batteries to be replaced and the number of available batteries.
  • the charging demand can be determined according to the number of batteries to be replaced and the number of available batteries in the target battery exchange station. For example, when the number of available batteries is greater than or equal to the number of batteries to be replaced, the number of available batteries can be confirmed. The quantity satisfies the quantity of batteries to be replaced. And when the number of available batteries is less than the number of batteries to be replaced, it is confirmed that the number of available batteries does not meet the number of batteries to be replaced, then a certain number of batteries to be charged can be charged in advance based on the charging demand, so as to ensure that each time period , the number of batteries in the target battery swap station can meet the demand for battery swap.
  • step 1022 may specifically include the following steps:
  • the batteries to be charged are charged in advance so that the batteries to be charged are converted into usable batteries until the quantity of usable batteries meets the quantity of batteries to be replaced;
  • the to-be-recharged batteries are charged during the time period with the lowest unit electricity cost.
  • the charging demand that needs to be paid attention to by the power station at this time is the number of available batteries. Therefore, for a certain number of batteries to be charged Charge in advance, so that in the corresponding time period, there is a sufficient number of batteries to be charged to be converted into usable batteries, so that the number of usable batteries can meet the number of batteries to be replaced in the time period.
  • the charging demand at this time needs to focus on the charging cost.
  • the battery is charged during the time period when the cost of electricity price is the lowest, so as to reduce the charging cost of the battery swap station as a whole and save battery swap resources.
  • the charging demand can further include the remaining demand of each time period, but since the predicted number of available batteries and the number of batteries to be replaced are not necessarily exactly the same as the actual number, it is necessary to set the remaining demand, The remaining demand indicates the number of batteries that need to be recharged on the basis that the number of available batteries in each time period reaches the number of batteries to be replaced, so that in emergencies such as battery damage and additional battery demand, through additional The available battery that can be charged meets the needs of battery replacement, avoiding users waiting for the battery to be charged during battery replacement, and improving the user's battery replacement experience.
  • the charging control method further includes: charging the to-be-charged battery corresponding to the surplus demand during the time period when the unit electricity cost is the lowest.
  • the charging cost can be reduced to the greatest extent while meeting the surplus demand of the swap station.
  • Step 103 Control the charging of the battery in the swap station according to the unit electricity cost and charging demand.
  • the unit electricity cost in different time periods may be different, therefore, the unit electricity cost in different time periods can be obtained in advance, combined with the charging demand of the target power station (for example, when the number of available batteries does not meet the requirements of the battery to be replaced)
  • the charging demand of the target power station for example, when the number of available batteries does not meet the requirements of the battery to be replaced
  • the number of batteries that need to be charged in advance in order to meet the additional demand of the battery, the number of remaining batteries that need to be charged, etc.
  • the resulting charging pressure for example, when the number of available batteries does not meet the requirements of the battery to be replaced.
  • step 103 includes the following steps:
  • the charging start time and/or charging power of the battery to be charged in the swap station is determined according to the unit electricity cost.
  • the charging start time can be determined according to the unit electricity cost and/or, for example, the battery is charged more during the time period when the unit electricity cost is low, and the unit Less charging or no charging during periods of high electricity cost.
  • the charging process of the battery to be charged can be concentrated as much as possible in the time period when the unit electricity cost is lower.
  • it can be established by establishing charging demand Calculate the charging start time and/or charging power of the battery to be charged by using the data model of the unit electricity cost.
  • step 103 specifically includes the following steps:
  • Step 1031 determine the target battery to be charged that needs to be converted into an available battery in each time period according to the charging demand in different time periods;
  • Step 1032 calculating the required power to be converted into a usable battery according to the remaining power of the target battery to be charged;
  • Step 1033 Calculate the charging start time and charging power of the target battery to be charged according to the unit electricity cost and the required electricity, so as to minimize the total charging cost of the target battery to be charged.
  • the target to-be-charged battery that needs to be charged can be determined according to the charging demand in different time periods, and the required power of each target to-be-charged battery and each time period before the predicted replacement time can be determined.
  • the unit charging cost of the battery so as to determine its charging start time and charging power during the charging time period. For example, the battery to be charged can be charged at the maximum power during the time period with the lowest unit charging cost. If it cannot be charged to convert into a usable battery within this time period, it can continue to be charged during the time period with the second lowest unit charging cost. Based on this, different unit electricity costs in different time periods can be effectively utilized, so that the charging demand of the power station can be met under the condition that the total charging cost is the lowest.
  • the target switching station includes different types of batteries, and the charging requirements specifically include the charging requirements of different types of batteries.
  • Step 103 specifically includes:
  • the charging control of different types of batteries in the target replacement station is carried out separately.
  • the charging control can be performed according to the unit electricity cost and the corresponding battery replacement demand, so that each type of battery can meet the In the case of battery replacement needs, charging control is carried out at the lowest possible cost, which further reduces the charging cost of the battery replacement station as a whole and saves the overall charging resources of the battery replacement station.
  • step 101 is executed to obtain the unit electricity cost in different time periods.
  • the charging priority order of the charging time period is determined according to factors such as the peak and valley electricity prices of city A as follows:
  • the numbers in brackets represent the specific time period, such as 2 represents the time period from 2:00 to 3:00, and the unit electricity cost of the preceding time period is lower than the unit electricity cost of the following time period, so The charging priority of the preceding time period is higher than that of the following time period.
  • step 102 execute step 102 to obtain the charging demand of the target power exchange station.
  • the future charging demand can be predicted based on the historical charging demand of the target power exchange station, such as predicting the future charging demand according to the data of the previous week of the target power exchange station. charging needs.
  • the historical data of the target switching station can be obtained first, which can specifically include at least one of the following data:
  • the basic information of the swap station the number and name of the swap station, the model of the supported tram, business hours, the number of channels, the number of batteries of each model, etc.;
  • Power replacement consumption order the battery model to replace, the time to replace the battery, etc.
  • Charging compartment battery availability table battery model, whether the battery can be replaced, etc.
  • Battery charging information battery model, charging start time, charging end time, etc.
  • the battery demand of a certain battery type in a certain time period is the average value calculated based on the battery replacement consumption orders of the battery type in the past week;
  • the rule of replacing the battery from the vehicle Statistics on the rule of replacing the battery with different remaining power from the battery replacement vehicle in the past week (for example, replacing the battery with a remaining power of 0%-10% accounts for 20%, and replacing the battery with a remaining power of 10% -20% of the battery accounts for 10%..., specifically, the middle value of the power consumption interval can represent the power condition);
  • Charging time per battery unit According to the formula (end charging time-start charging time)/(end charging power-start charging power), calculate the unit power charging time of each type of battery, and calculate the unit power charging time for each model Taking the average value can get the predicted charging time of the battery unit power;
  • the remaining charging time of the replaced battery Assuming that the battery is successfully converted to a usable battery when the battery is charged to 98%, it can be predicted by the formula of (98-the remaining power of the replaced battery)*the charging time of the battery unit power of the corresponding model Replace the remaining charge time of the battery.
  • the number of available batteries predicted for each time period can be obtained according to the average value of the number of available batteries in each time period of a week.
  • the target replacement station can be specifically set in the rechargeable battery queue (that is, the number of the battery that is being charged but not fully charged and the corresponding remaining charging time (unit: minute) list), the waiting battery queue (That is, the number of the battery that is not fully charged and the list of remaining charging time) and the queue of available batteries (that is, the number of the fully charged battery and the remaining power).
  • the rechargeable battery queue that is, the number of the battery that is being charged but not fully charged and the corresponding remaining charging time (unit: minute) list
  • the waiting battery queue That is, the number of the battery that is not fully charged and the list of remaining charging time
  • the queue of available batteries that is, the number of the fully charged battery and the remaining power
  • the number of batteries to be replaced and the number of available batteries of each model are obtained.
  • the battery to be charged is charged in advance so that the battery to be charged is converted into an available battery, and the target is made to stand by in step 103 through steps 1031-1033.
  • the total cost of the rechargeable battery is the lowest.
  • the battery queue to be charged wait_charge_list ⁇ 10:[],11:[],12:[],13:[80],14:[72,90],15:[58,83,112,135],16:[60,82,96] ⁇ , namely
  • the battery was not replaced at 10, 11 and 12; a battery was replaced at 13 o'clock, and the battery needed 80 minutes of charging time to be converted into a usable battery; two batteries were replaced at 14 o'clock, and the two The batteries need to be charged for 72 minutes and 90 minutes respectively to be converted into usable batteries; four batteries were replaced at 15:00, and these four batteries required 58 minutes, 83 minutes, 112 minutes and 135 minutes to be converted into usable batteries; At 16 o'clock, three batteries were replaced, and it took 60 minutes, 82 minutes and 96 minutes for
  • the charging period priority list can be obtained by arranging from high to low: [2,3,4,23,0,1,5,6,7,8,9,15,16,17 ,21,22,10,11,12,13,14,18,19,20], according to the charging priority list, you can choose the time period before 17:00 from front to back to arrange charging, so that there will be 5 pieces at 17:00 The battery is converted to a usable battery.
  • This charging control method can guide the charging control of the replacement station one day in the future, so that the overall charging cost is the lowest.
  • step 102 for a certain type of battery, if the number of available batteries can meet the number of batteries to be replaced, the battery to be recharged can be charged in the time period (such as the time period of 2-4 o'clock) with the lowest unit power cost .
  • the charging control system includes: a cost acquisition module 201 , a charging demand acquisition module 202 and a charging control module 203 .
  • the cost acquisition module 201 is used to acquire the unit electricity cost in different time periods
  • the charging demand acquisition module 202 is used to acquire the charging demand of the target power station
  • the charging control module 203 is used to control the charging of the battery of the swap station according to the unit electricity cost and charging demand.
  • 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
  • a computing device for example, it can be a server device
  • the charging control method in Embodiment 1 can be implemented when the computer program is executed, and reference can be made to the specific implementation and corresponding technical effects in Embodiment 1, which will not be repeated here.
  • FIG. 5 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 the processor 91 and the 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 program means 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, in which case Each or some combination 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 application.
  • 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.
  • the program is executed by a processor, the charging control method in Embodiment 1 is implemented.
  • the specific implementation in Embodiment 1 and the corresponding The technical effect will not be repeated here.
  • 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 application can also be implemented in the form of a program product, which includes program code, and when the program product is run 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 application 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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本申请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。方法包括获取不同时间段的单位电量成本；获取目标换电站的充电需求；根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制。本申请中，由于不同时间段可能具有不同的充电需求，因此，本申请中，根据单位电量成本及各个时间段的充电需求来确定待充电池的充电开始时间和/或充电功率，根据充电开始时间和/或充电功率可以对待充电池进行充电，以使各个时间段的充电需求都可以得到满足的情况下，降低换电站的总的充电成本。

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2021116536004的优先权。本申请引用上述中国专利申请的全文。
技术领域
本申请涉及车辆换电领域，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。
但是由于峰谷电价等因素，换电站在不同时间的充电成本并不相同，尤其在换电高峰时充电成本往往也相对较高，因此这种充电方式下，可能会造成较高的充电成本。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，也给换电站造成了很大的充电压力。
申请内容
本申请要解决的技术问题是为了克服现有技术中“换下即充”的充电模式造成换电站的充电成本较高且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的缺陷，提供一种可以节约换电站的充电成本且可以使各个时间段换电站的可用电池的数量都能满足换电需求的充电控制方法、系统、电子设备及计算机可读存储介质。
本申请是通过下述技术方案来解决上述技术问题：
本申请提供了一种充电控制方法，所述充电控制方法包括：
获取不同时间段的单位电量成本；
获取目标换电站的充电需求；
根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制。
本申请中，考虑到了不同时间段的单位电量成本可能不同，因此，可以预先获取不同时间段的单位电量成本，结合目标换电站的充电需求来进行充电控制，如，在满足充电需求的前提下，在单位电量成本低的时候多充，在单位电量成本高的情况下少充或者不充，从而可以降低换电站的充电成本，也可以减缓换电高峰时期换下的待充电电池的数量过多所造成的充电压力。
较佳地，所述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；所述根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制的步骤具体包括：
在满足不同时间段的充电需求的情况下，根据所述单位电量成本确定换电站中待充电池的充电开始时间和/或充电功率。
本申请中，由于不同时间段可能具有不同的充电需求，因此，本申请中，根据单位电量成本及各个时间段的充电需求来确定待充电池的充电开始时间和/或充电功率，根据充电开始时间和/或充电功率可以对待充电池进行充电，从而可以控制换电站在各个时间段的充电功率，以使各个时间段的充电需求都可以得到满足的情况下，降低换电站的总的充电成本。
较佳地，在满足不同时间段的充电需求的情况下，根据所述单位电量成本确定换电站中待充电池的充电开始时间和/或充电功率的步骤具体包括：
根据所述不同时间段的充电需求确定各时间段内需要转换为可用电池的目标待充电池；
根据目标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；
根据所述单位电量成本以及所述所需电量计算所述目标待充电池的充电开始时间与在充电时间段内的充电功率，以使所述目标待充电池的总充电成本最低。
本申请中，可以根据不同时间段的充电需求来确定需要对其进行充电的目标待充电池，并且可以根据各个目标待充电池所需电量来计算对应的充电开始时间及充电功率， 基于此，可以有效利用不同时间段不同的单位电量成本，使得在充电总成本最低的情况下，满足换电站的充电需求。
较佳地，所述获取目标换电站的充电需求的步骤包括：
获取所述目标换电站的待更换电池的数量与可用电池的数量；
根据所述待更换电池的数量与可用电池的数量确定所述充电需求。
本申请中，具体可以根据目标换电站的待更换电池的数量与可用电池的数量来确定充电需求，可以基于充电需求提前对一定数量的待充电池进行充电控制，以保证目标换电站的电池数量可以满足充电需求。
较佳地，所述根据所述待更换电池的数量与可用电池的数量确定所述充电需求的步骤包括：
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；
当所述可用电池的数量满足所述待更换电池的数量时，在单位电量成本最低的时间段对所述待充电池进行充电。
本申请中，当可用电池的数量不满足待更换电池的数量时，此时的充电需求更关注的为满足换电需求，因此，提前对一定数量的待充电池进行提前充电控制，以使可用电池的数量可以满足待更换电池的数量，从而满足此时的充电需求；而当可用电池的数量满足待更换电池的数量时，此时的充电需求更关注的为充电成本，因此，集中在单位电量成本低的时间段对待充电池进行充电控制，以从整体上降低换电站的充电成本，节约换电资源。
较佳地，所述充电需求还包括余量需求，所述充电控制方法还包括：
获取所述目标换电站的余量需求；
在单位电量成本最低的时间段对所述余量需求对应的待充电池进行充电。
本申请中，余量需求表示在满足电池的换电需求的情况下所额外充电的电池数量，当面对突发情况时，如电池损坏、有额外的电池需求等，使目标换电站的可用电池的数 量仍然可以满足换电需求，避免用户在换电时等待电池充电。在单位电量成本最低的时间段来对余量需求对应的待充电池进行充电，可以在满足换电站的余量需求的情况下，最大程度降低充电成本。
较佳地，所述目标换电站包括不同型号的电池，根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制的步骤具体包括：
根据所述单位电量成本以及不同型号电池的换电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。
本申请中，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，都可以根据单位电量成本及对应的换电需求来进行充电控制，以在每一型号的电池都能满足其换电需求的情况下，以尽可能低的成本进行充电控制，也进一步从整体上降低了换电站的充电成本，节约了换电站整体的充电资源。
本申请还提供了一种充电控制系统，所述充电控制系统包括：成本获取模块、充电需求获取模块及充电控制模块；
所述成本获取模块用于获取不同时间段的单位电量成本；
所述充电需求获取模块用于获取目标换电站的充电需求；
所述充电控制模块用于根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制。
较佳地，所述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；所述充电控制模块具体用于在满足不同时间段的充电需求的情况下，根据所述单位电量成本确定换电站中待充电池的充电开始时间和/或充电功率。
较佳地，所述充电控制模块具体包括电池确定单元、电量计算单元及充电计算单元；
所述电池确定单元用于根据所述不同时间段的充电需求确定各时间段内需要转换为可用电池的目标待充电池；
所述电量计算单元用于根据目标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；
所述充电计算单元用于根据所述单位电量成本以及所述所需电量计算所述目标待充电池的充电开始时间与在充电时间段内的充电功率，以使所述目标待充电池的总充电成本最低。
较佳地，所述充电控制模块还包括数量获取单元及充电需求获取单元；
所述数量获取单元用于获取所述目标换电站的待更换电池的数量与可用电池的数量；
所述充电需求获取单元用于根据所述待更换电池的数量与可用电池的数量确定所述充电需求。
较佳地，所述充电需求获取单元具体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；
当所述可用电池的数量满足所述待更换电池的数量时，在单位电量成本最低的时间段对所述待充电池进行充电。
较佳地，所述充电需求还包括余量需求，所述充电需求获取模块还用于获取所述目标换电站的余量需求；
所述充电控制模块还用在单位电量成本最低的时间段对所述余量需求对应的待充电池进行充电。
较佳地，所述目标换电站包括不同型号的电池，所述充电控制模块还用于根据所述单位电量成本以及不同型号电池的换电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。
本申请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任一项所述的充电控制方法。
本申请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。
本申请的积极进步效果在于：本申请考虑到了不同时间段的单位电量成本可能不同，因此，可以预先获取不同时间段的单位电量成本，结合目标换电站的充电需求来进行充 电控制，如，在在满足充电需求的前提下，在单位电量成本低的时候多充，在单位电量成本高的情况下少充或者不充，从而可以降低换电站的充电成本，也可以减缓换电高峰时期换下的待充电电池的数量过多所造成的充电压力。
附图说明
图1为本申请实施例1中充电控制方法的流程图。
图2为本申请实施例1中步骤获取目标换电站的充电需求的实现方式的流程图。
图3为本申请实施例1中步骤根据单位电量成本及充电需求对换电站的电池进行充电控制的实现方式的流程图。
图4为本申请实施例2中充电控制系统的模块示意图。
图5为本申请实施例3中电子设备的模块示意图。
具体实施方式
下面通过实施例的方式进一步说明本申请，但并不因此将本申请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、获取不同时间段的单位电量成本。
由于不同时间段的电价不同等因素，换电站在不同时间段的单位电量成本是不同的，例如在电价峰值时间段单位电量成本高、电价谷值时间段单位电量成本低，而平值时间段单位电价成本则居中，因此本实施例可以利用不同时间段的不同单位电量成本来对充电进行控制以降低整体充电成本。分别计算不同时间段的单位电量成本，单位电量成本可以为充满一块电池所需的成本，也可以为充入1千瓦时电量所需的成本。不同时间段的划分可以根据实际情况确定，例如可以将单位充电成本相同的一段连续时间设为一个时间段，或者也可以将每小时划为一个时间段等。
步骤102、获取目标换电站的充电需求。
具体来说，换电站包括可用电池及待充电池，目标换电站的充电需求即对于每个时间段，为了满足其换电需求，需要将待充电池转换为可用电池的数量。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。
具体而言，如图2所示，步骤102包括以下步骤来确定各个时间段的充电需求：
步骤1021、获取目标换电站的待更换电池的数量与可用电池的数量；
步骤1022、根据待更换电池的数量与可用电池的数量确定充电需求。
本实施例中，具体可以根据目标换电站的待更换电池的数量与可用电池的数量之间来确定充电需求，例如可以在可用电池的数量大于或等于待更换电池的数量时，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，则可以基于充电需求提前对一定数量的待充电池进行充电控制，以保证每一时间段，目标换电站的电池数量可以满足换电需求。
进一步的，步骤1022具体还可以包括以下步骤：
当可用电池的数量不满足待更换电池的数量时，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；
当可用电池的数量满足待更换电池的数量时，在单位电量成本最低的时间段对待充电池进行充电。
本实施例中，对于每一时间段，当可用电池的数量不满足待更换电池的数量时，此时换电站重点需要关注的充电需求为可用电池的数量，因此，对一定数量的待充电池进行提前充电，使得在对应的时间段，有足够数量的待充电池转换成可用电池，以使可用电池的数量可以满足该时间段待更换电池的数量。
而当可用电池的数量满足该时间段待更换电池的数量时，此时的充电需求重点需要关注的为充电成本，因此，集中在单位电量成本低的时间段对待充电池进行充电，例如可以集中在电价成本最低的时间段对电池进行充电，以从整体上降低换电站的充电成本，节约换电资源。
在一种优选的实施方式中，充电需求还可以进一步包括各个时间段的余量需求，但 由于预测的可用电池数量以及待更换电池数量与实际不一定完全相同，因此在需要设置余量需求，余量需求表示在各个时间段可用电池的数量达到待更换电池的数量的基础上，所需要额外充电的电池数量，从而可以在如电池损坏、有额外的电池需求等突发情况时，通过额外充电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。这种情况下，该充电控制方法还包括：在单位电量成本最低的时间段对余量需求对应的待充电池进行充电。
本实施例中，通过在单位电量成本最低的时间段来对余量需求对应的待充电池进行充电，可以在满足换电站的余量需求的情况下，最大程度降低充电成本。
步骤103、根据单位电量成本及充电需求对换电站的电池进行充电控制。
本实施例中，考虑到了不同时间段的单位电量成本可能不同，因此，可以预先获取不同时间段的单位电量成本，结合目标换电站的充电需求(如当可用电池的数量不满足待更换电池的数量时，为了满足待更换电池额数量，所需要提前充电的电池数量，为了满足电池的额外需求，需要额外充电的余量电池的数量等)来进行充电控制，在满足充电需求的前提下，在单位电量成本低的时候多充，在单位电量成本高的情况下少充或者不充，从而可以降低换电站的充电成本，也可以减缓换电高峰时期换下的待充电电池的数量过多所造成的充电压力。
具体而言，步骤103包括以下步骤：
在满足不同时间段的充电需求的情况下，根据单位电量成本确定换电站中待充电池的充电开始时间和/或充电功率。
本实施例中，对于每一时间段，在满足其充电需求的情况下，可以根据单位电量成本和/或来确定充电开始时间，如在单位电量成本低的时间段多给电池充电，在单位电量成本高的时间段少充或者不充，如可将通过调整充电开始时间和/或充电功率，将待充电池的充电过程尽量集中在单位电量成本较低的时间段内，具体可以通过建立充电需求与单位电量成本的数据模型等方法，计算待充电池的充电开始时间和/或充电功率。
在一种具体的实现方式中，如图3所示，步骤103具体包括以下步骤：
步骤1031、根据不同时间段的充电需求确定各时间段内需要转换为可用电池的目标 待充电池；
步骤1032、根据目标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1033、根据单位电量成本以及所需电量计算目标待充电池的充电开始时间与在充电时间段内的充电功率，以使目标待充电池的总充电成本最低。
本实施例中，可以根据不同时间段的充电需求来确定需要对其进行充电的目标待充电池，并且可以根据各个目标待充电池的所需电量以及其在预测的更换时间前的各时间段的单位充电成本，从而确定其充电开始时间以及在充电时间段内的充电功率。例如待充电池可以在单位充电成本最低的时间段以最大功率进行充电，若该时间段内无法充至转换为可用电池，则可以在单位充电成本次低的时间段继续进行充电。基于此，可以有效利用不同时间段不同的单位电量成本，使得在充电总成本最低的情况下，满足换电站的充电需求。
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，充电需求具体包括不同型号的电池的充电需求，步骤103具体包括：
根据单位电量成本以及不同型号电池的换电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，当目标换电站包括不同型号的电池时，对于每一型号的电池，都可以根据单位电量成本及对应的换电需求来进行充电控制，以在每一型号的电池都能满足其换电需求的情况下，以尽可能低的成本进行充电控制，也进一步从整体上降低了换电站的充电成本，节约了换电站整体的充电资源。
为了更好的理解本实施例，下面以一个具体实例来说明本实施例的整体流程：
首先执行步骤101，获取不同时间段的单位电量成本，例如以A城市作为举例，根据A城市的峰谷电价等因素确定充电时间段的充电优先级顺序如下：
[2,3,4,23,0,1,5,6,7,8,9,15,16,17,21,22,10,11,12,13,14,18,19,20]
其中，括号中的数字代表具体的时间段，如2代表2:00-3:00的时间段，排在前面的时间段的单位电量成本低于排在后面的时间段的单位电量成本，因此排在前面的时间段的充电优先级高于排在后面的时间段的充电优先级。
接着，执行步骤102来获取目标换电站的充电需求，本实施例中，具体可以根据目标换电站的历史充电需求来预测未来充电需求，如根据目标换电站前一周的数据来预测在未来的一天的充电需求。
具体来说，可以先获取目标换电站的历史数据，具体可以包括如下数据中的至少一种：
换电站的基本信息：换电站编号、名称、支持换电车型号、营业时间、通道数、各型号电池储备数量等；
换电消费订单：换下的电池型号、换下电池的时间等；
充电仓电池可用状态表：电池型号、电池是否可换等；
电池充电信息：电池型号、充电开始时间、充电结束时间等。
基于上述历史数据可以预测待更换电池的数量：
如：某时间段某电池型号电池需求量为近一周换电站该时间段基于该电池型号的换电消费订单所计算出来的均值；
从车辆换下电池的规律：统计近一周从换电车辆上换下不同剩余电量的电池的规律(如换下剩余电量为0％-10％的电池占20％、换下剩余电量为10％-20％的电池占10％....，具体，可以用电量区间的中间值代表电量情况)；
电池单位电量充电时长：根据公式(结束充电时间-开始充电时间)/(结束充电电量-开始充电电量)，来计算各个型号电池的单位电量充电时间，并对各个型号计算出来的单位电量充电时间取均值则可以得到预测的电池单位电量充电时长；
换下电池剩余充电时长：假设充电至电量达到98％则认为成功转换为可用电池，则可以通过(98-换下电池的剩余电量)*对应型号的电池单位电量充电时长的公式来得到预测的换下电池剩余充电时长。
根据一周各个时间段的可用电池数的均值可以得到各个时间段预测的可用电池的数量。
对于每一种型号的电池，目标换电站具体可以设置在充电池队列(即在充电但充未满电的电池的编号及对应的剩余充电时长(单位：分钟)列表)、待充电池队列(即等待充 电的未满电电池的编号及剩余充电时长列表)以及可用电池队列(即充满电的电池的编号及剩余电量)。
对于每一个时间段，根据前面的计算方式，预测得到可用电池的信息、在充电池的信息及待充电池的信息，并将其分别添加至可用电池队列、在充电池队列及待充电池队列。
将充电的过程中实施更新各个队列中的数据，如将在充电池队列中剩余充电时长小于或等于0的数据移除，此时该电池成功转换为可用电池，将其加入可用电池队列。基于换电站过去在不同时间段从换电汽车上换下电池的电量分布计算电池剩余充电时长，并对应的信息加入待充电池队列中(如，15点换下4块电池，剩余充电时长分别为58,83,112,135，待充电池队列wait_charge_list＝{15:[58,83,112,135]})；
并且根据前面的计算方式得到各个型号的待更换电池的数量与可用电池的数量。对于每一型号的电池，如果可用电池的数量不能满足待更换电池的数量，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，步骤103中通过步骤1031-步骤1033来使目标待充电池的总成本最低。
比如说，在17点的时间段，通过步骤102计算得到还需要5块电池转换为可充电池才能满足该时间段的更换电池的数量，而根据对历史数据的统计，待充电池队列wait_charge_list＝{10:[],11:[],12:[],13:[80],14:[72,90],15:[58,83,112,135],16:[60,82,96]}，即在10、11及12的时间段均没有换下电池；在13点换下一块电池，该电池需要80分钟的充电时长才能转换为可用电池；在14点换下了两块电池，这两块电池分别需要72分钟、90分钟的充电时长以转换为可用电池；在15点换下了四块电池，这四块电池分别需要58分钟、83分钟、112分钟及135分钟转换为可用电池；在16点换下了三块电池，这三块电池分别需要60分钟、82分钟及96分钟转换为可用电池。根据单位电量价格对应的时间段从高到低进行排列可以得到充电时段优先级列表：[2,3,4,23,0,1,5,6,7,8,9,15,16,17,21,22,10,11,12,13,14,18,19,20]，可以依据充电优先级列表从前往后选择17点之前的时间段来安排充电，使到17点能有5块电池转换为可用电池。最后选择14点开始充剩余充电时长为72分钟的电池，15点开始充剩余充除了剩余充电时长为135分钟 以外的三块电池，16点开始充剩余充电时长为60分钟的电池，步骤103通过该充电控制方式可以指导未来一天换电站充电控制，从而使总体充电成本最低。
在步骤102中，对于某一型号的电池，如果可用电池的数量能够满足待更换电池的数量，则可以在单位电量成本最低的时间段(如2-4点的时间段)对待充电池进行充电。
实施例2
本实施例提供了一种充电控制系统，如图4所示，该充电控制系统包括：成本获取模块201、充电需求获取模块202及充电控制模块203。
成本获取模块201用于获取不同时间段的单位电量成本；
充电需求获取模块202用于获取目标换电站的充电需求；
充电控制模块203用于根据单位电量成本及充电需求对换电站的电池进行充电控制。
应当理解，上述各个模块的实现方式可以参考实施例1中的具体实现方式和相应的技术效果，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，可以参考实施例1中的具体实现方式和相应的技术效果，此处便不再赘述。
图5示出了本实施例的硬件结构示意图，如图5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，例如本申请实施例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，可以参考实施例1中的具体实现方式和相应的技术效果，此处便不再赘述。
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，本申请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申请的程序代码，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。
虽然以上描述了本申请的具体实施方式，但是本领域的技术人员应当理解，这仅是举例说明，本申请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申请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申请的保护范围。

Claims (10)

  1. 一种充电控制方法，其特征在于，所述充电控制方法包括：
    获取不同时间段的单位电量成本；
    获取目标换电站的充电需求；
    根据所述单位电量成本及所述充电需求对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；所述根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制的步骤具体包括：
    在满足不同时间段的充电需求的情况下，根据所述单位电量成本确定换电站中待充电池的充电开始时间和/或充电功率。
  3. 如权利要求2所述的充电控制方法，其特征在于，在满足不同时间段的充电需求的情况下，所述根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制的步骤具体包括：
    根据所述不同时间段的充电需求确定各时间段内需要转换为可用电池的目标待充电池；
    根据目标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；
    根据所述单位电量成本以及所述所需电量计算所述目标待充电池的充电开始时间与在充电时间段内的充电功率，以使所述目标待充电池的总充电成本最低。
  4. 如权利要求2或3所述的充电控制方法，其特征在于，所述获取目标换电站的充电需求的步骤包括：
    获取所述目标换电站的待更换电池的数量与可用电池的数量；
    根据所述待更换电池的数量与可用电池的数量确定所述充电需求。
  5. 如权利要求4所述的充电控制方法，其特征在于，所述根据所述待更换电池的数量与可用电池的数量确定所述充电需求的步骤包括：
    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；
    当所述可用电池的数量满足所述待更换电池的数量时，在单位电量成本最低的时间段对所述待充电池进行充电。
  6. 如权利要求4或5所述的充电控制方法，其特征在于，所述充电需求还包括余量需求，所述充电控制方法还包括：
    获取所述目标换电站的余量需求；
    在单位电量成本最低的时间段对所述余量需求对应的待充电池进行充电。
  7. 如权利要求1至6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，根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制的步骤具体包括：
    根据所述单位电量成本以及不同型号电池的换电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。
  8. 一种充电控制系统，其特征在于，所述充电控制系统包括：成本获取模块、充电需求获取模块及充电控制模块；
    所述成本获取模块用于获取不同时间段的单位电量成本；
    所述充电需求获取模块用于获取目标换电站的充电需求；
    所述充电控制模块用于根据所述单位电量成本及所述充电需求对换电站的电池进行充电控制。
  9. 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7任一项所述的充电控制方法。
  10. 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7任一项所述的充电控制方法。
PCT/CN2022/142259 2021-12-30 2022-12-27 充电控制方法、系统、电子设备及计算机可读存储介质 WO2023125513A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111653600.4A CN116418061A (zh) 2021-12-30 2021-12-30 充电控制方法、系统、电子设备及计算机可读存储介质
CN202111653600.4 2021-12-30

Publications (1)

Publication Number Publication Date
WO2023125513A1 true WO2023125513A1 (zh) 2023-07-06

Family

ID=86997925

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/142259 WO2023125513A1 (zh) 2021-12-30 2022-12-27 充电控制方法、系统、电子设备及计算机可读存储介质

Country Status (2)

Country Link
CN (1) CN116418061A (zh)
WO (1) WO2023125513A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117010669A (zh) * 2023-09-28 2023-11-07 蓝谷智慧(北京)能源科技有限公司 换电站电池需求量确定方法、电子设备及可读存储介质
CN117984848A (zh) * 2024-04-07 2024-05-07 蓝谷智慧(北京)能源科技有限公司 生成方法、服务器、换电站以及换电系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117375181A (zh) * 2023-11-15 2024-01-09 山东华芙新能源科技有限公司 换电柜电池充电控制的方法、装置及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110015115A (zh) * 2017-10-20 2019-07-16 蔚来汽车有限公司 用于确定换电站电池充电策略的方法和装置
US20200185958A1 (en) * 2018-12-10 2020-06-11 Samsung Electronics Co., Ltd. Energy storage system and controlling method thereof
CN111806284A (zh) * 2020-07-21 2020-10-23 博众精工科技股份有限公司 充换电站的智能充电方法及装置
CN113452056A (zh) * 2021-07-26 2021-09-28 北京市腾河智慧能源科技有限公司 电池换电柜的充电控制方法及系统、设备、存储介质
CN113471559A (zh) * 2021-05-21 2021-10-01 蓝谷智慧(北京)能源科技有限公司 换电站及电池充电方法、控制装置、介质与设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110015115A (zh) * 2017-10-20 2019-07-16 蔚来汽车有限公司 用于确定换电站电池充电策略的方法和装置
US20200185958A1 (en) * 2018-12-10 2020-06-11 Samsung Electronics Co., Ltd. Energy storage system and controlling method thereof
CN111806284A (zh) * 2020-07-21 2020-10-23 博众精工科技股份有限公司 充换电站的智能充电方法及装置
CN113471559A (zh) * 2021-05-21 2021-10-01 蓝谷智慧(北京)能源科技有限公司 换电站及电池充电方法、控制装置、介质与设备
CN113452056A (zh) * 2021-07-26 2021-09-28 北京市腾河智慧能源科技有限公司 电池换电柜的充电控制方法及系统、设备、存储介质

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117010669A (zh) * 2023-09-28 2023-11-07 蓝谷智慧(北京)能源科技有限公司 换电站电池需求量确定方法、电子设备及可读存储介质
CN117010669B (zh) * 2023-09-28 2024-03-08 蓝谷智慧(北京)能源科技有限公司 换电站电池需求量确定方法、电子设备及可读存储介质
CN117984848A (zh) * 2024-04-07 2024-05-07 蓝谷智慧(北京)能源科技有限公司 生成方法、服务器、换电站以及换电系统

Also Published As

Publication number Publication date
CN116418061A (zh) 2023-07-11

Similar Documents

Publication Publication Date Title
WO2023125513A1 (zh) 充电控制方法、系统、电子设备及计算机可读存储介质
US11314304B2 (en) Datacenter power management using variable power sources
US9886316B2 (en) Data center system that accommodates episodic computation
Aikema et al. Data centres in the ancillary services market
CN102138128A (zh) 智能电力监控
CN102918747A (zh) 基于机架的无间断电源
EP3238162B1 (en) Forecast for demand of energy
US8185754B2 (en) Time-based storage access and method of power savings and improved utilization thereof
CN105703475A (zh) 一种atm设备不间断智能供电方法和系统
WO2018173367A1 (ja) 電力管理システム、電力管理装置及び電力管理方法
US10747289B2 (en) Data center power manipulation
WO2019173203A1 (en) Dynamic tiering of datacenter power for workloads
WO2023125637A1 (zh) 充电控制方法、系统、电子设备及计算机可读存储介质
US8504215B1 (en) Systems and methods for using alternate power sources to manage the power draw on a power grid
CN115833087A (zh) 储能设备控制方法、装置、存储介质及储能设备
Peng et al. Energy-efficient management of data centers using a renewable-aware scheduler
WO2023125538A1 (zh) 充电控制方法、系统、电子设备及存储介质
WO2024093353A1 (zh) 一种虚拟电厂的电力市场交易方法、装置及电子设备
US20200371574A1 (en) Datacenter power manipulation using power caches
CN115375081A (zh) 一种考虑超售的共享光储优化调度方法、装置、设备及存储介质
Aikema et al. Delivering ancillary services with data centres
Sun et al. Hierarchical and hybrid energy storage devices in data centers: Architecture, control and provisioning
CN112001517A (zh) 一种基于云计算的智能电网预测方法
CN112446800A (zh) 电能交易方法、装置及系统
CN111539619B (zh) 提供辅助服务的储能电站运营方法及系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22914766

Country of ref document: EP

Kind code of ref document: A1