WO2020143185A1 - 充电管理方法、计算机设备及存储介质 - Google Patents

充电管理方法、计算机设备及存储介质 Download PDF

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Publication number
WO2020143185A1
WO2020143185A1 PCT/CN2019/092938 CN2019092938W WO2020143185A1 WO 2020143185 A1 WO2020143185 A1 WO 2020143185A1 CN 2019092938 W CN2019092938 W CN 2019092938W WO 2020143185 A1 WO2020143185 A1 WO 2020143185A1
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Prior art keywords
charging
time
management method
fee
vehicle
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PCT/CN2019/092938
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English (en)
French (fr)
Inventor
陈鸣
余祥鑫
Original Assignee
恒大智慧充电科技有限公司
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Publication of WO2020143185A1 publication Critical patent/WO2020143185A1/zh

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Classifications

    • 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
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • 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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Definitions

  • the invention relates to the field of smart charging, in particular, to a charging management method, computer equipment and storage medium for improving the utilization rate of charging equipment.
  • the charging equipment in the centralized charging place in the community is still in the charging mode according to the charging power.
  • the user will not pay attention after inserting the charging gun into the car, and the utilization rate of the charging gun is very low.
  • the owner is not notified in time, which leads to the occupation of the parking space with the charging pile, which leads to the unreasonable use of the charging peak and the obvious waste of resources. Therefore, how to avoid the use of charging equipment after the completion of community vehicle charging will become an important issue in the construction of smart communities.
  • the purpose of the present invention is to overcome the shortcomings of the prior art, provide a charging management method, which can promptly remind the user to move the car after the charging is completed, and charge an additional detention fee for the vehicle that occupies the charging device after the charging is completed, reducing the user's charging The phenomenon of occupying charging equipment after completion.
  • the present invention provides a computer device including a memory and a processor.
  • the memory is used to store a computer program, and the processor runs the computer program to cause the computer device to perform the first An aspect of the charging management method.
  • the present invention provides a computer-readable storage medium for storing a computer program, and when the computer program is executed, the charging management method according to the first aspect of the present invention is implemented.
  • the charging management method provided by the present invention can notify the user to move the car in time after the charging is completed, and calculate the detention cost according to the detention time after the completion of the charging of the user, prompting the user to know the charging completion in time and leaving the charging device in time after the charging is completed. It reduces the occupation of charging equipment and improves the utilization rate of charging equipment.
  • FIG. 1 is a schematic flowchart of a charging management method according to a preferred embodiment of the present invention.
  • FIG. 2 is a schematic flowchart of a sub-step of a step of calculating a buffer time according to a preferred embodiment of the present invention.
  • the terms “including”, “having” and their homologous words are only intended to indicate specific features, numbers, steps, operations, elements, components or combinations of the foregoing, And should not be understood as first excluding the presence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing items or one or more features, numbers, steps, operations, elements, components Or the possibility of a combination of the foregoing.
  • the expression "A or/and B" includes any or all combinations of the words listed simultaneously, for example, may include A, may include B, or may include both A and B.
  • Expressions used in various embodiments of the present invention may modify various constituent elements in various embodiments, but the corresponding constituent elements may not be limited.
  • the above expression does not limit the order and/or importance of the described elements.
  • the above expression is only for the purpose of distinguishing one element from other elements.
  • the first user device and the second user device indicate different user devices, although both are user devices.
  • the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.
  • connection should be understood in a broad sense.
  • it may be a fixed connection or a detachable connection.
  • it can be connected integrally; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary; it can be a connection between two components.
  • connection may be a fixed connection or a detachable connection.
  • connection can be connected integrally; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary; it can be a connection between two components.
  • FIG. 1 shows a schematic flowchart of a charging management method according to a preferred embodiment of the invention.
  • the charging management method includes the following steps:
  • step S110 it is determined whether charging is completed.
  • a charging device can be correspondingly set in a parking space in a community parking lot, so that users can charge the vehicle while parking. Since only some parking spaces in the community parking lot have charging devices, charging devices are limited. After the charging is completed, the user needs to drive away from the parking space corresponding to the charging device in time, so that subsequent users who have charging needs can use the charging device.
  • step S120 if it is determined that the vehicle charging is completed, step S120 is performed; if it is determined that the vehicle charging is not completed, step S111 is performed, and the vehicle charging progress is continuously monitored.
  • step S120 the charging fee is calculated.
  • the charging device when the charging device obtains that the vehicle is charged, it will calculate the amount of electricity charged by the vehicle, and calculate the cost of vehicle charging based on the amount of electricity charged by the vehicle and the electricity price.
  • step S130 the charging completion time is queried.
  • the charging device After the charging device obtains the vehicle charging completion information, it is necessary to further query the vehicle charging completion time to determine whether it is necessary to issue a vehicle charging completion reminder.
  • step S140 it is determined whether the charging completion time is within a preset time range.
  • the preset time range is from 7 o'clock to 23 o'clock. If the charging completion time is within the preset time range, you need to urge the user to leave the charging device as soon as possible.
  • step S150 is performed; if the charging completion time is not Within the set time range, the user can be docked for a certain period of time. After reaching the preset time range, the user who has completed charging is urged to leave the charging device, and step S141 is executed at this time.
  • step S141 no charge completion reminder is issued.
  • the probability of other users using the charging device is low at this time, so the user is allowed to occupy a certain time within this period, and at the same time because this period is at the time of user rest, Therefore, it is possible to avoid disturbing the user's rest during this period.
  • step S150 the buffer time is calculated.
  • the time interval between the completion of the charging of the user and the departure of the charging device is a buffer time, and the user leaving the charging device within the buffer time range after the completion of the charging is not a stay, and no extra charge will be charged for the stay ;
  • the user does not leave the charging device within the buffer time range after the charging is completed, which is a stay, and the user will be charged a stay fee.
  • the buffer time needs to be calculated according to the idle charging device and the charging queue, and the buffer Time is sent to the user to urge the user to leave the charging device as soon as possible after the charging is completed. It can be understood that the buffer time is negatively related to the user's charging demand, that is, the larger the user's charging demand, the shorter the buffer time, so as to prompt the user to leave the charging device as soon as possible.
  • the step S150 includes sub-steps S151-S155.
  • sub-step S151 it is determined whether there is an idle charging device.
  • the buffer time needs to be calculated according to the charging situation of the parking lot. It can be understood that when there are fewer idle charging devices in the parking lot or more users in the charging queuing sequence, it means that the charging demand is greater. At this time, the buffer time should be appropriately reduced to Promote the vehicles that have completed charging to leave the charging equipment quickly to provide charging services for the vehicles to be charged later; when there are more idle charging equipment in the parking lot or more users in the charging queue sequence, it means that the charging demand is small, and the buffer time can be not shortened at this time Or appropriately extend the buffer time to allow the vehicle owner more time to leave the charging device.
  • all the charging devices are connected to the charging cloud platform, and are used to receive instructions from the charging cloud platform and upload their own status to the charging cloud platform. Further, when the charging device inquires that the vehicle charging is completed, the charging completion information is uploaded to the charging cloud platform, and the charging cloud platform issues a charging status query after receiving an instruction to complete charging of the charging device Instruct all charging devices and ask them to upload their own charging status information.
  • the charging state information includes at least whether a vehicle is parked and whether it is charging. After receiving the charging state information of all charging devices, the charging cloud platform determines whether there is an idle charging device according to the charging state information. In this embodiment, the charging state information is that no vehicle is parked, and the charging device in the non-charging state is an idle charging device.
  • sub-steps S152-S153 are performed; when it is determined that there is no idle charging device, sub-steps S154-S155 are performed.
  • the idle charging device ratio is calculated.
  • the charging cloud platform judges that there is an idle charging device, it is necessary to calculate the ratio of the idle charging device among all the charging devices, that is, the idle charging device ratio, to calculate the buffer time according to the idle charging device ratio.
  • step S153 the buffer time is calculated according to the idle charging device ratio.
  • the proportion of the idle charging device affects the buffer time of the vehicle for which charging is completed.
  • the higher the ratio of idle charging devices the more idle charging devices it is, the easier it is to meet the charging needs of other users, so the buffering time of the users who have completed charging may not be reduced or properly extended;
  • the lower the percentage of idle charging devices the fewer idle charging devices, and it is difficult to meet if there are a large number of users' charging needs. Therefore, the buffer time of the users who have been charged can be relatively shortened to free up the charging devices as soon as possible to meet Charging needs of other users.
  • a basic ratio and a basic time may be set on the charging cloud platform. After calculating the ratio of the idle charging device, an adjustment factor needs to be calculated, and the first Adjust the time, and calculate the buffer time according to the first adjustment time.
  • the correspondence relationship between the adjustment coefficient and the first adjustment time is stored on the charging cloud platform, and the first adjustment can be calculated after the charging cloud platform queries the adjustment coefficient time.
  • the first adjustment time is proportional to the adjustment coefficient, that is, when the adjustment coefficient is 1%, the corresponding first adjustment time is 0.25 minutes; when the adjustment coefficient is -1%, the corresponding first adjustment time One adjustment time is -0.25 minutes.
  • the adjustment coefficient is the difference between the base ratio and the ratio of idle charging devices.
  • the buffer time is the difference between the base time and the first adjustment time.
  • the basic ratio is 20%.
  • the ratio of the idle equipment is 25%
  • the buffer time may be set to an upper limit value to prevent the vehicle that has completed charging from overly occupying the charging device.
  • the upper limit of the buffer time is 30 minutes, that is, the upper limit of the first adjustment time is 15 minutes.
  • the proportion of idle charging devices is 80%, that is, when the proportion of idle charging devices is greater than 80%, the The buffer time is 30 minutes.
  • step S154 query the charging queuing sequence.
  • the charging cloud platform determines that there is no idle charging device, it indicates that the ratio of idle charging devices is 0, that is, there is no charging device available for other users at the current time, and it is necessary to further determine whether other users are already in To perform charging queuing, if there is a charging queuing situation, it is necessary to further adjust the buffer time of the users who have completed charging according to the number of users in the charging queuing sequence in order to free up charging devices for users as soon as possible.
  • step S155 the buffer time is calculated according to the charging queuing sequence.
  • the charging cloud platform can query the number of users in the charging queue. It can be understood that in this embodiment, the second adjustment time is set corresponding to the number of users in the charging queuing sequence, and when the charging cloud platform queries the number of users in the charging queuing sequence, the second Adjust the time.
  • the second adjustment time is proportional to the number of users in the charging queuing sequence, that is, when the number of users in the charging queuing sequence is 1, then the second adjustment time is 1 minute. It can be understood that the charging cloud platform stores the correspondence between the second adjustment time and the number of users in the charging queuing sequence. When the charging cloud platform queries the number of users in the charging queuing sequence, it can be queried To the second adjustment time.
  • the buffering time may be set to a lower limit value, for example, 5 minutes, and when the number of users in the charging queuing sequence reaches a certain value, the buffering time is not lower than the lower limit value, thereby ensuring the completion of charging The user has sufficient time to leave the charging device.
  • step S160 is executed.
  • step S160 a charge completion reminder is sent.
  • the charging completion reminder includes the charging completion time, charging fee and buffer time.
  • the charging completion time is used to remind the user that the vehicle charging has been completed
  • the charging fee is used to remind the user to pay the charging fee as soon as possible
  • the buffer time is used to remind the user to leave the charging device as soon as possible to avoid incurred detention fees.
  • the reminder of the completion of charging may be: the vehicle completes charging at 8:10, and the charging fee is 15 yuan. Please leave the charging device within 15 minutes or a detention fee will be incurred.
  • step S170 it is determined whether the vehicle has left within the buffer time.
  • the charging device is provided with a license plate recognition device for recognizing the identity of the vehicle parked in the parking space corresponding to the charging device. Understandable.
  • the vehicle identification device can be turned on first. If the vehicle identification device fails to recognize the vehicle's license plate information or the recognized vehicle information is inconsistent with the vehicle's license plate information at the end of the buffer time, the vehicle is buffering The charging device was left within a time. If it is detected that the vehicle has left the charging device within the buffer time, step S171 is executed, and the detention fee is not calculated. If it is detected that the buffer time has ended, the vehicle has not left the charging device, step S180 is executed.
  • step S180 the vehicle leaving time is queried and the stay time is calculated.
  • the stay time is the charging start time when the buffer time ends, and the charging end time is when the vehicle leaves the charging device, and the stay time is when the vehicle leaves the charging device
  • the difference between the time and the end of the buffer time For example: the vehicle charging completion time is 8 o'clock, the buffer time is 15 minutes, and the vehicle departure time is 9:15, the retention time is 1 hour, that is, the vehicle is in a detention state at 8:15-9:15.
  • step S190 query the distribution of the retention time in the retention period.
  • the charging needs of the vehicles are different within the preset time range, so the distribution of the vehicle charging needs within the reserved time range can be determined in advance according to the charging usage of the community vehicles, so as to determine the size of the vehicle charging needs
  • the first residence period, the second residence period and the third residence period are divided. It can be understood that the charging demand and the retention fee of the first retention period, the second retention period, and the third retention period increase in sequence. Specifically, the charging demand in the first residence period is low and the residence fee is low; the charging demand in the second residence period is medium and the residence fee is medium; and the charging demand in the third residence period is high and the residence fee is also high.
  • the vehicle stay time period After calculating the vehicle stay time period, it is necessary to further calculate the distribution of the vehicle stay time period within the stay time period, so as to determine the charging standard applicable to the user stay time period based on the user stay time period . For example: 7-11 o'clock, 23 o'clock-7 o'clock user's charging demand is low, then the first stay period is 7-11 o'clock, 23 o'clock-7 o'clock, detention charge standard is 1 yuan/hour; 11 o'clock-18 o'clock user If the charging demand is medium, then the first stay period is 11-18 points and the stay charge standard is 2 yuan/hour; when the user's charging demand is high at 18:00-23 pm, the first stay period is 18-23 points and the stay charge The standard is 4 yuan/hour. Therefore, the detention fee is different in different detention periods. In this embodiment, the detention fee is positively related to the charging demand.
  • step S191 the stay charge is calculated and transmitted.
  • the user's retention fee can be calculated according to the charging standards for different retention periods.
  • the detention fee is sent to the user via SMS or charging application after the user leaves the charging device to request payment of the detention fee. For example, if the residence time is 9 o'clock to 12 o'clock, the residence time is distributed in the first residence period and the second residence period. At this time, the residence fee in the first residence period and the second residence period need to be calculated separately. Get the total detention cost.
  • the retention fee is the sum of the retention fees of the retention time in multiple retention periods.
  • step S192 it is determined whether to pay the charging fee and the retention fee.
  • the charging cloud platform can further determine whether the vehicle has paid the charging fee and the detention fee.
  • step S193 is performed to allow the vehicle to leave; if any of the charging fee and the detention fee are not paid, then step S194 is performed to disallow the vehicle to leave and prompt the need to pay the charging fee and/or detention cost.
  • the present invention also provides a computer device.
  • the user equipment includes: a memory, a processor, and a program stored on the memory and capable of running a charging management method on the processor.
  • the processor runs the computer program In order for the computer device to execute the above charging management method.
  • the present invention also provides a storage medium on which the charging management method program is stored, and when the program of the charging management method is executed by the processor, the steps of the charging management method described above are implemented.
  • the charging management method reference may be made to the foregoing embodiment, and details are not described herein again.
  • the charging management method of this case can detect the charging status of the charging device and notify the user to move the car in time when the charging is completed; the buffer time is calculated according to the usage of the charging device and the charging waiting condition, and the buffer time after the charging is completed when the charging demand is high The shorter, so as to ensure that the user can leave the charging device as soon as possible to meet the user's charging needs; in addition, set the retention fee for different retention periods, so that the charging device will be charged a higher retention fee during the peak power consumption period, prompting the user to reduce The charging occupancy at the peak of charging improves the utilization rate of charging equipment.
  • Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory can include random access memory (RAM) or external cache memory.
  • RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM) and memory bus dynamic RAM (RDRAM), etc.
  • SRAM static RAM
  • DRAM dynamic RAM
  • SDRAM synchronous DRAM
  • DDRSDRAM double data rate SDRAM
  • ESDRAM enhanced SDRAM
  • SLDRAM synchronous chain (Synchlink) DRAM
  • SLDRAM synchronous chain (Synchlink) DRAM
  • Rambus direct RAM
  • DRAM direct memory bus dynamic RAM
  • RDRAM memory bus dynamic RAM
  • RDRAM memory bus dynamic RAM

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Abstract

本发明提供一种充电管理方法，包括判断充电是否完成；在充电完成时查询充电完成时间；判断充电完成时间是否在预设时间范围内；若在预设时间范围内，发送充电完成提醒；判断缓冲时间内车辆是否离开；若车辆未在缓冲时间内离开，查询车辆离开的时间并计算滞留时间；查询滞留时间在滞留时段内的分布情况；计算并发送滞留费用。通过在充电完成后及时发送充电完成提醒并根据滞留时间情况计算滞留费用，促使用户在充电完成后能够及时离开充电设备，减少了充电设备的占用，提高了充电设备利用率。

Description

充电管理方法、计算机设备及存储介质 技术领域
本发明涉及智慧充电领域，具体而言，主要涉及一种提高充电设备利用率的充电管理方法、计算机设备及存储介质。
 背景技术
随着科技水平和人们生活水平的不断提高，越来越多的人开始购买汽车来提升生活的便利性，改善生活质量。但是由于目前汽车容量的不断增多，汽车尾气的排放给生态环境带来了较大影响。为了改善日益恶化的生态环境，电动汽车营运而生，电动汽车通过电力来提供能源驱动车辆行驶，在行驶过程中不会产生汽车尾气，对减少汽车尾气和改善环境污染具有较大作用。
 技术问题
目前在社区集中式充电场所的充电设备都还停留在按照充电电量的收费模式，用户将充电枪插入汽车之后就不再理会，充电枪的利用率很低。充电完成后没有及时通知车主，导致一直占用带充电桩的车位，这样导致充电高峰期时得不到合理的利用，存在明显的资源浪费的问题。因此如何避免社区车辆充电完成后占用充电设备将成为智慧社区建设的一个重要课题。
 技术解决方案
本发明的目的在于克服现有技术的缺陷，提供一种充电管理方法，能够在充电完成后及时提醒用户挪车，并针对充电完成后占用充电设备的车辆收取额外的滞留费用，减少了用户充电完成后占用充电设备的现象。
为了实现上述目的，本发明采用如下的技术方案：
判断充电是否完成；
在充电完成时查询充电完成时间；
判断充电完成时间是否在预设时间范围内；
若在预设时间范围内，发送充电完成提醒；
判断缓冲时间内车辆是否离开；
若车辆未在缓冲时间内离开，查询车辆离开的时间并计算滞留时间；
查询滞留时间在滞留时段内的分布情况；
计算并发送滞留费用。
第二方面，本发明提供一种计算机设备，所述计算机设备包括存储器以及处理器，所述存储器用于存储计算机程序，所述处理器运行所述计算机程序以使所述计算机设备执行本发明第一方面所述的充电管理方法。
第三方面，本发明提供一种计算机可读存储介质，用于存储计算机程序，所述计算机程序被执行时实现本发明第一方面所述的充电管理方法。
 有益效果
本发明的提供充电管理方法，能够在充电完成后及时通知用户挪车，并根据用户充电完成后的滞留时间计算滞留费用，促使用户能够及时知晓充电完成情况并在充电完成后及时离开充电设备，减少了充电设备占用的情况，提高了充电设备利用率。
 附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对本发明范围的限定。
图1为本发明较佳实施方式的充电管理方法的流程示意图。
图2为本发明较佳实施方式的计算缓冲时间的步骤的子步骤流程示意图。
 本发明的实施方式
在下文中，将更全面地描述本发明的各种实施例。本发明可具有各种实施例，并且可在其中做出调整和改变。然而，应理解：不存在将本发明的各种实施例限于在此公开的特定实施例的意图，而是应将本发明理解为涵盖落入本发明的各种实施例的精神和范围内的所有调整、等同物和/或可选方案。
在下文中，可在本发明的各种实施例中使用的术语“包括”或“可包括”指示所公开的功能、操作或元件的存在，并且不限制一个或更多个功能、操作或元件的增加。此外，如在本发明的各种实施例中所使用，术语“包括”、“具有”及其同源词仅意在表示特定特征、数字、步骤、操作、元件、组件或前述项的组合，并且不应被理解为首先排除一个或更多个其它特征、数字、步骤、操作、元件、组件或前述项的组合的存在或增加一个或更多个特征、数字、步骤、操作、元件、组件或前述项的组合的可能性。
在本发明的各种实施例中，表述“A或/和B”包括同时列出的文字的任何组合或所有组合，例如，可包括A、可包括B或可包括A和B二者。
在本发明的各种实施例中使用的表述(诸如“第一”、“第二”等)可修饰在各种实施例中的各种组成元件，不过可不限制相应组成元件。例如，以上表述并不限制所述元件的顺序和/或重要性。以上表述仅用于将一个元件与其它元件区别开的目的。例如，第一用户装置和第二用户装置指示不同用户装置，尽管二者都是用户装置。例如，在不脱离本发明的各种实施例的范围的情况下，第一元件可被称为第二元件，同样地，第二元件也可被称为第一元件。
应注意到：在本发明中，除非另有明确的规定和定义，“安装”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接、也可以是可拆卸连接、或者一体地连接；可以是机械连接，也可以是电连接；可以是直接连接，也是可以通过中间媒介间接相连；可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，本领域的普通技术人员需要理解的是，文中指示方位或者位置关系的术语为基于附图所示的方位或者位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或者元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的各种实施例中使用的术语仅用于描述特定实施例的目的并且并非意在限制本发明的各种实施例。除非另有限定，否则在这里使用的所有术语(包括技术术语和科学术语)具有与本发明的各种实施例所属领域普通技术人员通常理解的含义相同的含义。所述术语(诸如在一般使用的词典中限定的术语)将被解释为具有与在相关技术领域中的语境含义相同的含义并且将不被解释为具有理想化的含义或过于正式的含义，除非在本发明的各种实施例中被清楚地限定。
请参考图1，图1示出了发明较佳实施方式的充电管理方法的示意性流程图，该充电管理方法包括如下步骤：
在步骤S110中，判断充电是否完成。
具体地，在社区停车场内的停车位上可对应设置充电设备，以使得用户在停车时能够对车辆进行充电，由于社区停车场内仅有部分停车位上有充电设备，因此充电设备有限，用户在充电完成后需要及时驶离该充电设备对应的停车位，以便于后续具有充电需求的用户使用所述充电设备。
可以理解，在车辆充电时，通过充电枪连接车辆和充电设备，因此充电设备能够通过车辆的电池管理系统获取车辆电池的信息，从而确定车辆充电进度。在本实施方式中，若判断车辆充电完成，则执行步骤S120；若判断车辆充电未完成，则执行步骤S111，继续监控车辆充电进度。
在步骤S120中，计算充电费用。
具体地，当所述充电设备获取到车辆充电完成后，将会计算车辆充入的电量，并根据车辆充入电量和电价计算车辆充电的费用。
在步骤S130中，查询充电完成时间。
具体地，当所述充电设备获取到车辆充电完成信息后，需要进一步查询车辆充电完成的时间，以判断是否需要对车辆发出充电完成提醒。
在步骤S140中，判断充电完成时间是否在预设时间范围内。
具体地，由于社区用电存在波峰和波谷，例如7点-23点之间，社区住户活动比较频繁，因此在该时间区间内，均会存在用户需要使用充电设备给车辆充电的情况；在23点-7点的区间，由于社区居民大多处于睡眠状态，因此在该时间区间内，他人使用充电设备的概率较低。在本实施方式中，预设时间范围为7点-23点，若充电完成时间在预设时间范围内，则需要督促用户尽快离开充电设备，此时执行步骤S150；若充电完成时间未在预设时间范围内，则可以用户进行一定时间的停靠，待到达预设时间范围内后，再督促有充电完成的用户离开充电设备，此时执行步骤S141。
在步骤S141中，不发出充电完成提醒。
具体地，若判断用户充电完成时间不在预设范围内，此时其他用户使用充电设备的概率较低，因此允许用户在该时段内进行一定时间的占用，同时由于该时段处于用户休息的时间，因此可以避免在该时段内打扰用户的休息。
但是，当用户停车时间到达预设时间范围时，则其他用户使用充电设备的概率较高，此时需要发出充电完成提醒以提醒用户尽快离开充电设备，防止影响其他用户充电。
在步骤S150中，计算缓冲时间。
在本实施方式中，在用户充电完成至离开所述充电设备的时间间隔为缓冲时间，用户充电完成后在所述缓冲时间范围内离开所述充电设备则不属于滞留，不会额外收取滞留费用；用户在充电完成后在缓冲时间范围内未离开所述充电设备则属于滞留，将会向用户收取滞留费用。
具体地，由于在预设时间范围内均有可能出现用户使用充电设备充电的情况，且在不同情况下用户的充电需求不同，因此需要根据空闲充电设备和充电排队情况计算缓冲时间，并将缓冲时间发送给用户督促用户在充电完成后尽快离开所述充电设备。可以理解，所述缓冲时间与用户的充电需求呈负相关，即用户充电需求越大时，缓冲时间越短，以促使用户尽快离开所述充电设备。
请进一步参照图2，在本实施方式中，所述步骤S150包括子步骤S151-S155。
在子步骤S151中，判断是否存在空闲充电设备。
具体地，缓冲时间需要根据停车场充电情况进行计算，可以理解，当停车场空闲充电设备较少或充电排队序列中的用户较多时，则说明充电需求较大，此时应适当缩减缓冲时间以促使充电完成的车辆快速离开充电设备以为后续待充电车辆提供充电服务；当停车场空闲充电设备较多或充电排队序列中的用户较多时，则说明充电需求较小，此时可不缩短缓冲时间时间或适当延长缓冲时间以给车主较为充裕的时间离开所述充电设备。
在本实施方式中，所述充电设备均接入充电云平台，用于接收所述充电云平台的指令并上传自身状态至所述充电云平台。进一步地，当所述充电设备查询到车辆充电完成后，将充电完成的信息上传至所述充电云平台，所述充电云平台接收到有充电设备充电完成的指令后，即下发充电状态查询指令至所有充电设备并要求所述充电设备上传自身充电状态信息。所述充电状态信息至少包括是否有车辆停靠、是否正在充电。所述充电云平台接收到所有充电设备的充电状态信息后根据充电状态信息判断是否存在空闲充电设备。在本实施方式中，充电状态信息为无车辆停靠，且处于非充电状态的充电设备为空闲充电设备。
当判断存在空闲充电设备时，执行子步骤S152-S153；当判断不存在空闲充电设备时，执行子步骤S154-S155。
在子步骤S152中，计算空闲充电设备比例。
具体地，当充电云平台判断存在空闲充电设备时，需要计算空闲充电设备在所有充电设备中的比例，即空闲充电设备比例，以根据所述空闲充电设备比例计算缓冲时间。
可以理解，所述空闲设备比例为空闲充电设备的数量与所有充电设备的数量的比值。例如：所有充电设备的数量为200，空闲充电设备的数量为20，则空闲充电设备比例为20/200=10%。
在步骤S153中，根据空闲充电设备比例计算缓冲时间。
具体地，所述空闲充电设备的比例影响所述充电完成车辆的缓冲时间。在本实施方式中，所述空闲充电设备的比例越高，说明空闲充电设备越多，则更容易满足其他用户的充电需求，因此所述已经充电完成的用户的缓冲时间可不缩减或适当延长；反之，空闲充电设备的比例越低，说明空闲充电设备越少，若存在大量用户充电需求时则难以满足，因此所述已经充电完成的用户的缓冲时间可相对缩短以尽快腾出充电设备以满足其他用户的充电需求。
在本实施方式中，计算缓冲时间之前可在所述充电云平台上设置基础比例和基础时间，当计算出所述空闲充电设备的比例后，需要计算调整系数，根据所述调整系数计算第一调整时间，并根据第一调整时间计算所述缓冲时间。可以理解，在本实施方式中，所述充电云平台上存储有所述调整系数与第一调整时间对应关系，当所述充电云平台查询到所述调整系数后，即可计算出第一调整时间。在本实施方式中，所述第一调整时间与所述调整系数成正比关系，即调整系数为1%时，对应的第一调整时间为0.25分钟；调整系数为-1%时，对应的第一调整时间为-0.25分钟。
进一步地，所述调整系数为所述基础比例与空闲充电设备的比例的差值。所述缓冲时间为所述基础时间与第一调整时间的差值。例如：所述基础比例为20%。当所述空闲设备比例为15%，则调整系数为20%-15%=5%时，第一调整时间为0.25分钟*5=1.25分钟，则缓冲时间为15分钟-1.25分钟=13.75分钟；所述空闲设备比例为25%，则调整系数为20%-25%=-5%时，第一调整时间为0.25分钟*-5=-1.25分钟，则缓冲时间为15分钟-（-1.25）分钟=16.25分钟。
可以理解，所述缓冲时间可设置上限值，以防止所述充电完成的车辆过度占用充电设备。在本实施方式中，所述缓冲时间的上限值为30分钟，即第一调整时间的上限为15分钟，此时空闲充电设备比例为80%，即空闲充电设备比例大于80%时，所述缓冲时间均为30分钟。
在步骤S154中，查询充电排队序列。
具体地，当所述充电云平台判断不存在空闲充电设备，则说明空闲充电设备的比例为0，即当前时间无可用的充电设备供其他用户使用，此时需要进一步判断是否已经有其他用户在进行充电排队，若存在充电排队的情况，则需要根据充电排队序列的用户数量进一步调整充电完成的用户的缓冲时间以便于尽快腾出充电设备供用户使用。
在步骤S155中，根据充电排队序列计算缓冲时间。
具体地，当用户需要充电时，首先通过充电应用程序查询当前时间是否存在空闲的充电设备，若不存在空闲的充电设备，用户可以在充电云平台上进行充电排队，以便于在出现空闲充电设备后根据用户充电排队的顺序安排用户进行充电。当用户在充电应用程序上进行充电排队后，所述充电云平台则可查询到充电排队序列的用户数量。可以理解，在本实施方式中，第二调整时间与所述充电排队序列中的用户数量对应设置，当所述充电云平台查询到所述充电排队序列中的用户数量，即可计算出第二调整时间。在本实施方式中，所述第二调整时间与充电排队序列中的用户数量成正比关系，即充电排队序列中的用户数量为1时，则第二调整时间为1分钟。可以理解，所述充电云平台存储有所述第二调整时间与充电排队序列中的用户数量的对应关系，当所述充电云平台查询到所述充电排队序列中的用户数量后，即可查询到所述第二调整时间。
可以理解，当充电排队序列中存在用户排队时，所述缓冲时间需要在所述第一调整时间的基础上进一步结合所述第二调整时间进行计算，即所述基础时间与所述第一调整时间和第二调整时间之和的差值。例如：充电排队序列中的用户数量为2时，由于充电排队序列中已存在用户，则空闲充电设备比例为0，则第一调整时间为0.25*20=5分钟，第二调整时间为2分钟，则缓冲时间为15-（5+2）=8分钟。
可以理解，所述缓冲时间可设置下限值，例如5分钟，当所述充电排队序列中的用户数量达到一定数值时，则所述缓冲时间均不低于下限值，从而保证充电完成的用户具有充足的时间离开充电设备。
当计算完所述缓冲时间后，则执行步骤S160。
在步骤S160中，发送充电完成提醒。
具体地，当充电完成时间在预设时间范围内，则需要立即向所述用户发送充电完成提醒，以提醒该用户充电完成并离开充电设备。
在本实施方式中，所述充电完成提醒包括充电完成时间、充电费用和缓冲时间。所述充电完成时间用于提醒用户该车辆充电已经完成，充电费用用于提醒用户尽快缴纳充电费用，缓冲时间用于提醒用户尽快离开该充电设备以免产生滞留费用。可以理解，所述充电完成提醒可以为：车辆在8点10分完成充电，充电费用为15元，请在15分钟内离开充电设备否则将产生滞留费用。
在步骤S170中，判断缓冲时间内车辆是否离开。
具体地，当向用户发出充电完成提醒后，相当于告知了用户若不离开充电设备则需要产生滞留费用。此时需要进一步检测用户是否在缓冲时间内离开所述充电设备。在本实施方式中。所述充电设备上设置车牌识别装置，用于识别停放在充电设备对应的车位上的车辆身份。可以理解。检测时可先开启所述车辆识别装置，若所述车辆识别装置在缓冲时间结束时不能识别到该车辆的车牌信息或识别到的车辆信息与所述车辆的车牌信息不一致，则说明车辆在缓冲时间内离开了所述充电设备。若检测到缓冲时间内，车辆离开了充电设备，则执行步骤S171，不计算滞留费用。若检测到缓冲时间结束时，车辆仍未离开充电设备，则执行步骤S180。
在步骤S180中，查询车辆离开时间并计算滞留时间。
具体地，若车辆未在缓冲时间内离开所述停车设备，则需要向所述车辆收取滞留费用。在本实施方式中，所述滞留时间以缓冲时间结束的时间点为计费起始时间，以车辆离开充电设备的时间点为计费终止时间，所述滞留时间为所述车辆离开充电设备的时间和缓冲时间结束的时间的差值。例如：车辆充电完成时间为8点，缓冲时间为15分钟，车辆离开时间为9点15，则滞留时间为1小时，即车辆在8点15分-9点15分处于滞留状态。
在步骤S190中，查询滞留时间在滞留时段的分布情况。
具体地，由于不同时间段内用户的需求不同，因此若在用户充电需求较大的时段滞留将会给其他用户充电带来较大影响；若在用户充电需求较小的时段滞留将会给其他用户充电带来较小影响。因此在本实施方式中，在预设时间范围内车辆的充电需求不同，因此可提前根据社区车辆充电使用情况，确定在预留时间范围内的车辆充电需求大小的分布，从而根据车辆充电需求大小划分出第一滞留时段、第二滞留时段和第三滞留时段。可以理解，所述第一滞留时段、所述第二滞留时段、所述第三滞留时段的充电需求和滞留费用依次递增。具体地，所述第一滞留时段充电需求较低，滞留费用较低；第二滞留时段充电需求为中，滞留费用为中；第三滞留时段充电需求为高，滞留费用也为高。
进一步地，计算出所述车辆滞留时间段后，需要进一步计算在车辆滞留时间段在滞留时段内的分布情况，从而根据用户滞留时间的情况判断用户滞留时间内适用于何种滞留时段的收费标准。例如：7-11点、23点-7点用户充电需求为低，则第一滞留时段为7-11点、23点-7点、滞留收费标准为1元/时；11点-18点用户充电需求为中，则第一滞留时段为11-18点、滞留收费标准为2元/时；在18点-23点用户充电需求为高，则第一滞留时段为18-23点、滞留收费标准为4元/时。因此在不同滞留时段的滞留费用不同，在本实施方式中，所述滞留费用与充电需求呈正相关。
在步骤S191中，计算并发送滞留费用。
具体地，当确定滞留时间在滞留时段内的分布后，即可根据不同滞留时段的收费标准出用户的滞留费用。当所述充电云平台计算出用户滞留费用后，将滞留费用在用户离开充电设备后通过短信或充电应用程序的方式发送给用户要求支付滞留费用。例如：滞留时间为9点-12点，则滞留时间分布在第一滞留时段和第二滞留时段内，此时需要分别计算在第一滞留时段的滞留费用和第二滞留时段的滞留费用，从而得出总的滞留费用。所述第一滞留时段的滞留时间为9-11点，滞留时长为2小时，滞留费用为1元/时，则第一滞留时段的滞留费用为1元/时*2小时=2元；第二滞留时段的滞留时间为11点-12点，滞留时长为1小时，滞留收费标准为2元/小时，则第二滞留时段的滞留费用为2元/小时*1小时=2元，则滞留费用为第一滞留时段的滞留费用与第二滞留时段的滞留费用之和，即2元+2元=4元。
可以理解，所述滞留费用为所述滞留时间在多个滞留时段的滞留费用之和。
在步骤S192中，判断是否缴纳充电费用和滞留费用。
具体地，当车辆离开充电设备后，在到达停车场出口门禁处，需要进一步核查用户的充电费用和滞留费用是否已经缴纳。当所述出口门禁处的车牌识别装置识别到所述车辆的车牌后，上传至充电云平台，所述充电云平台即可进一步判断车辆是否已经缴纳充电费用和滞留费用。
若充电费用和滞留费用均缴纳，则执行步骤S193，允许车辆离开；若充电费用和滞留费用中的任何一个未缴纳，则执行步骤S194，不允许车辆离开并提示需要缴纳充电费用和/或滞留费用。
本发明还提出一种计算机设备，所述用户设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行充电管理方法的程序，所述处理器运行所述计算机程序以使所述计算机设备执行上述充电管理方法。
本发明还提出一种存储介质，所述存储介质上存储有所述充电管理方法程序，所述充电管理方法的程序被处理器执行时实现如上所述的充电管理方法的步骤。所述充电管理方法可参照上述实施例，此处不再赘述。
本案的充电管理方法能够检测充电设备的充电状态，并在充电完成时及时通知用户挪车；根据充电设备的使用情况和充电等待情况计算缓冲时间，在充电需求较高时充电完成后的缓冲时间越短，从而保证用户能够尽快离开充电设备，满足了用户的充电需求；此外，设定不同滞留时段的滞留费用，使得在用电高峰时段占用充电设备则会收取较高滞留费用，促使用户减少在充电高峰时的充电占用情况，提高了充电设备的利用率。
在这里示出和描述的所有示例中，任何具体值应被解释为仅仅是示例性的，而不是作为限制，因此，示例性实施例的其他示例可以具有不同的值。
应注意：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流 程，是可以通过计算机程序来指令相关的硬件来完成，所述的计算机程序可存储于一非易失性计算机可读取存储介质中，该计算机程序在执行时，可包括如上述各方法的实施例的流程。 其中，本申请所提供的各实施例中所使用的对存储器、存储、数据库或其它介质的任何引用，均可包括非易失性和/或易失性存储器。非易失性存储器可包括只读存储器(ROM)、可 编程ROM(PROM)、电可编程ROM(EPROM)、电可擦除可编程ROM(EEPROM)或闪存。易失性存储器可包括随机存取存储器(RAM)或者外部高速缓冲存储器。作为说明而非局限，RAM以多种形式可得，诸如静态RAM(SRAM)、 动态RAM(DRAM)、同步DRAM(SDRAM)、双数据率SDRAM(DDRSDRAM)、增强型SDRAM(ESDRAM)、同步链路(Synchlink)DRAM (SLDRAM)、存储器总线 (Rambus)直接RAM(RDRAM)、直接存储器总线动态RAM(DRDRAM)以及存储器总线动态RAM (RDRAM)等。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明范围的限制。应当指出的是，对本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其它各种相应的改变以及形变，而所有的这些改变以及形变都应该属于本发明权利要求的保护范围之内。

Claims (16)

  1. 一种充电管理方法，其特征在于，包括：
    判断车辆充电是否完成；
    在所述车辆充电完成时查询充电完成时间；
    判断所述充电完成时间是否在预设时间范围内；
    若在所述预设时间范围内，则计算缓冲时间；
    判断所述缓冲时间内所述车辆是否离开；
    若所述车辆未在所述缓冲时间内离开，查询所述车辆离开的时间并计算滞留时间；
    查询所述滞留时间在滞留时段内的分布情况并根据所述分布情况计算并发送滞留费用。
  2. 根据权利要求1所述的充电管理方法，其特征在于：查询充电完成时间之前还包括计算充电费用的步骤。
  3. 根据权利要求1所述的充电管理方法，其特征在于：计算缓冲时间的步骤之后，判断所述缓冲时间内所述辆是否离开的步骤之前还包括发送充电完成提醒的步骤。
  4. 根据权利要求3所述的充电管理方法，其特征在于：所述充电完成提醒包括充电完成时间、充电费用和缓冲时间。
  5. 根据权利要求3所述的充电管理方法，其特征在于：计算缓冲时间的步骤包括如下子步骤：
    判断是否存在空闲充电设备；
    存在所述空闲充电设备，计算所述空闲充电设备在所有充电设备中的比例；
    根据所述空闲充电设备在所有充电设备中的比例计算所述缓冲时间。
  6. 根据权利要求5所述的充电管理方法，其特征在于：所述缓冲时间为基础时间与第一调整时间的差值。
  7. 根据权利要求6所述的充电管理方法，其特征在于：所述第一调整时间与调整系数成正比，所述调整系数为基础比例与所述空闲充电设备在所有充电设备中的比例的差值。
  8. 根据权利要求6所述的充电管理方法，其特征在于：计算缓冲时间的步骤包括如下子步骤：
    不存在空闲充电设备，查询充电排队序列；
    根据充电排队序列计算缓冲时间。
  9. 根据权利要求8所述的充电管理方法，其特征在于：所述缓冲时间为基础时间与所述第一调整时间和第二调整时间之和的差值。
  10. 根据权利要求9所述的充电管理方法，其特征在于：所述第二调整时间与充电排队序列中的用户数量成正比。
  11. 根据权利要求1所述的充电管理方法，其特征在于，所述滞留时间为车辆离开充电设备的时间与所述缓冲时间结束的时间的差值。
  12. 根据权利要求1所述的充电管理方法，其特征在于，所述滞留时段包括第一滞留时段、第二滞留时段和第三滞留时段，所述第一滞留时段、所述第二滞留时段和所述第三滞留时段滞留费用依次递增。
  13. 根据权利要求1所述的充电管理方法，其特征在于，计算并发送滞留费用步骤之后还包括判断是否缴纳充电费用和滞留费用的步骤。
  14. 根据权利要求13所述的充电管理方法，其特征在于，若所述充电费用和所述滞留费用中的任何一个未缴纳，则不允许车辆驶离停车场；若所述充电费用和所述滞留费用均已缴纳，则允许所述车辆驶离停车场。
  15. 一种计算机设备，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，其特征在于，所述处理器运行所述计算机程序以使所述计算机设备执行根据权利要求1至14任一项所述的充电管理方法的步骤。
  16. 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，所述计算机程序被执行时实现权利要求1至14中任意一项所述的充电管理方法。
PCT/CN2019/092938 2019-01-08 2019-06-26 充电管理方法、计算机设备及存储介质 WO2020143185A1 (zh)

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