Energy storage device charging control method and related apparatus
By using travel information to determine the charging needs of energy storage equipment and automatically control the on-board charger to charge, the problem that the charging needs of energy storage equipment in the prior art cannot be intelligently identified, and the power utilization rate and charging efficiency are improved.
Patent Information
- Application Number
- PCT/CN2024/107028
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-12-20
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-26
AI Technical Summary
The prior art cannot intelligently determine the charging needs of energy storage equipment, resulting in the inevitability of fully charged equipment, affecting the normal use and user experience of travel equipment.
By obtaining itinerary information, including destination and weather information, determining the possible equipment and its predicted power consumption, the on-board charger is automatically controlled to charge the energy storage battery.
It realizes intelligent distribution of energy storage batteries, improves the power utilization rate and charging efficiency, and ensures the normal use of travel equipment.
Smart Images

Figure CN2024107028_26062025_PF_FP_ABST
Abstract
Description
Energy storage device charging control method and related device
[0001] This application claims priority to the Chinese patent application filed with the China Patent Office on December 20, 2023, with application number 2023117531416 and application name “Energy Storage Equipment Charging Control Method and Related Devices”, the entire contents of which are incorporated by reference into this application. Technical Field
[0002] The present application relates to the general field of control technology, and in particular to a charging control method for energy storage equipment and related devices. Background Art
[0003] Currently, among all types of vehicles, recreational vehicles (RVs) offer the best user experience for traveling. RVs can accommodate multiple travel devices, such as camping equipment and fishing gear, each of which is powered by a portable energy storage device. Typically, these energy storage devices are charged via an onboard charger configured by the RV's control system. However, current onboard chargers for these energy storage batteries are manually charged, which doesn't clearly identify the required charge level for each energy storage device or the most urgent energy storage device. This can result in urgently needed energy storage devices not receiving sufficient charge, leading to malfunctioning travel devices and a poor travel experience for users. Furthermore, given the limited energy storage capacity available within the RV control system, the inability to clearly identify the required charge level for each energy storage device leads to inefficient allocation of energy storage within the RV control system, resulting in suboptimal utilization of the control system's power resources.
[0004] Summary of the Invention
[0005] The present application provides a method and related apparatus for controlling charging of an energy storage device, which determines the charge level of an energy storage battery corresponding to a device used in a recreational vehicle through travel information, and controls an on-board charger to charge the energy storage battery accordingly, thereby intelligently clarifying the power distribution of the energy storage battery in the recreational vehicle, improving the distribution efficiency of the energy storage power corresponding to the control system, and thereby improving the power utilization rate of the energy storage power.
[0006] In a first aspect, the present application provides a method for controlling charging of an energy storage device, the method being applied to a controller in a motorhome control system, the motorhome control system also including an onboard charger and at least one energy storage battery, the method comprising:
[0007] Get itinerary information, including the destination and weather information of the current itinerary;
[0008] Determine a first device corresponding to a destination of the current trip;
[0009] determining a predicted power consumption of the first user device based on meteorological information;
[0010] determining a first charge capacity of a first energy storage battery corresponding to the first user device according to the travel information and the predicted power consumption of the first user device, where the first energy storage battery is an energy storage battery among the at least one energy storage battery;
[0011] The on-board charger is controlled to charge the first energy storage battery according to the first charge amount corresponding to the first energy storage battery.
[0012] It can be seen that in this application, the corresponding first user device is determined by the destination of the current trip in the trip information, and the first charge level of the first energy storage battery corresponding to the first user device is determined based on the trip information, and the first energy storage battery is charged by the on-board charger accordingly. In this way, the required charge level corresponding to the devices that may be used in the RV can be determined based on the trip information, and the energy storage batteries corresponding to the devices that may be used in the RV can be automatically charged to the required charge level. This improves the allocation efficiency of the energy storage power corresponding to the control system while ensuring that the user's use of the first user device will not be affected by insufficient power, thereby improving the energy utilization rate of the energy storage power, and at the same time improving the intelligence of the control system in charging the energy storage battery.
[0013] In one feasible example, the method further includes: determining at least one application scenario corresponding to the destination of the current trip; determining at least one second application scenario corresponding to the first user device from the at least one application scenario; and determining scene weather information corresponding to the at least one second application scenario in the weather information. Determining the predicted power consumption of the first user device based on the weather information includes: determining the predicted power consumption of the first user device based on the scene weather information corresponding to the at least one second application scenario.
[0014] In the present application, the scene meteorological information corresponding to at least one second application scenario is determined through at least one second application scenario corresponding to the first usage device in the RV, and the predicted power consumption of the first usage device is determined accordingly. This can improve the correlation between the meteorological information and the current trip, and thereby improve the accuracy of determining the predicted power consumption of the first usage device.
[0015] In one feasible example, the trip information also includes an arrival time corresponding to the destination of the current trip, and the method further includes: determining a usage duration of the first device based on the arrival time. Determining a predicted power consumption of the first device based on scene meteorological information corresponding to at least one second application scenario includes: determining a unit power consumption of the first device based on the scene meteorological information; and if the first device is a single device, determining the predicted power consumption of the first device based on the usage duration and the unit power consumption.
[0016] In the present application, the usage time of the first device is determined by the arrival time, and the unit power consumption of the first device is determined by the scene meteorological information, and the predicted power consumption of the first device is determined based on this. This not only improves the efficiency of determining the predicted power consumption of the first device, but also improves the accuracy of determining the predicted power consumption of the first device.
[0017] In a feasible example, the method also includes: if there are multiple first usage devices, determining the second application scenario corresponding to each first usage device among the multiple first usage devices; if there are multiple second application scenarios corresponding to the multiple first usage devices, and there is no second usage device corresponding to multiple second application scenarios among the multiple first usage devices, determining the unit power consumption of each first usage device among the multiple first usage devices according to the scene meteorological information; if there are multiple second application scenarios corresponding to the multiple first usage devices, and there is a second usage device corresponding to multiple second application scenarios among the multiple first usage devices, determining the unit power consumption of each first usage device according to the scene meteorological information, wherein the unit power consumption of the second usage device includes multiple first unit power consumptions, and the multiple first unit power consumptions correspond to multiple second application scenarios; and determining the predicted power consumption of each first usage device according to the unit power consumption and usage time of each first usage device.
[0018] In the present application, when there are multiple first usage devices and there are multiple second usage scenarios corresponding to the second usage devices, the predicted power consumption of the second usage device is determined separately according to each second application scenario, so as to avoid insufficient power of the energy storage battery corresponding to the second usage device due to multiple uses of the second usage device during the journey, thereby improving the accuracy of the determination of the predicted power consumption of the second usage device.
[0019] In one feasible example, the trip information also includes the duration of the current trip, and determining the first charge level of the first energy storage battery corresponding to the first user device based on the predicted power consumption of the first user device includes: determining the second charge level of the first energy storage battery based on the trip duration, the charging power of the on-board charger, and the first charge level of the first energy storage battery, where the first charge level includes the remaining charge level and the battery capacity; if it is determined that the second charge level is not less than the predicted power consumption of the first user device, determining the second charge level to be the first charge level, and the second charge level to be the sum of the second charge level and the remaining charge level of the first energy storage battery;
[0020] If it is determined that the second power level is less than the predicted power consumption of the first user device, determining whether a second energy storage battery exists in the other energy storage batteries, where the other energy storage battery is an energy storage battery other than the first energy storage battery in the at least one energy storage battery, and a third power level corresponding to the second energy storage battery is not less than the predicted power consumption of the first user device, where the third power level is the sum of the third charge level and the remaining power level of the second energy storage battery, where the third charge level is determined based on the trip duration, the charging power of the onboard charger, and the first power level of the second energy storage battery;
[0021] If it is determined that there is a second energy storage battery among the other energy storage batteries, the second energy storage battery is determined as the new first energy storage battery, and the third charge capacity is determined as the first charge capacity of the new first energy storage battery; if it is determined that there is no second energy storage battery among the other energy storage batteries, the third energy storage battery among the other energy storage batteries is combined with the first energy storage battery to be determined as the new first energy storage battery, so that the second charge capacity of the new first energy storage battery is not less than the predicted power consumption of the first usage device, and the second charge capacity of the new first energy storage battery is determined as the first charge capacity of the new first energy storage battery.
[0022] In the present application, the first charge capacity of the first energy storage battery is determined by the chargeable capacity of the first energy storage battery and the predicted power consumption of the first user device, which can avoid the first energy storage device being unable to meet the power demand of the first user device due to charging problems.
[0023] In a feasible example, the second charge capacity of the first energy storage battery is determined based on the journey duration, the charging power of the on-board charger, and the first charge capacity of the first energy storage battery, including: determining the fourth charge capacity of the first energy storage battery based on the journey duration and the charging power of the on-board charger; if it is determined that the fourth charge capacity is greater than the first difference, determining the first difference as the second charge capacity, the first difference being the difference between the battery capacity and the remaining charge of the first energy storage battery; if it is determined that the fourth charge capacity is not greater than the first difference, determining the fourth charge capacity as the second charge capacity.
[0024] In the present application, the second charge capacity is determined by comparing the fourth charge capacity with the first difference, thereby improving the accuracy of determining the second charge capacity.
[0025] In a feasible example, the on-board charger is controlled to charge the first energy storage battery according to the first charge amount corresponding to the first energy storage battery, including: if there are multiple destinations, the on-board charger is controlled to charge the fourth energy storage battery according to the first charge amount corresponding to the fourth energy storage battery, and the fourth energy storage battery corresponds to the first destination; when the charging of the fourth energy storage battery is completed, the on-board charger is controlled to charge the fifth energy storage battery according to the first charge amount corresponding to the fifth energy storage battery, and the fifth energy storage battery corresponds to the second destination, the arrival time corresponding to the first destination is earlier than the arrival time corresponding to the second destination, and the fourth energy storage battery and the fifth energy storage battery constitute the first energy storage battery.
[0026] In this application, when there are multiple destinations, the energy storage devices corresponding to the earlier destinations are arranged to be charged first, so as to ensure that the energy storage batteries used first meet the power supply needs first, thereby improving the overall charging efficiency of the energy storage batteries.
[0027] In a second aspect, the present application provides a charging control device for an energy storage device, which is applied to a controller in a motorhome control system. The motorhome control system also includes an on-board charger and at least one energy storage battery. The device includes:
[0028] an acquiring unit configured to acquire trip information, the trip information including a destination of a current trip and weather information;
[0029] a determining unit configured to determine a first usage device corresponding to a destination of a current trip;
[0030] The determining unit is further configured to determine the predicted power consumption of the first user device based on the meteorological information;
[0031] The determining unit is further configured to determine a first charge capacity of a first energy storage battery corresponding to the first user device based on the travel information and the predicted power consumption of the first user device, where the first energy storage battery is an energy storage battery among the at least one energy storage battery;
[0032] The control unit is configured to control the on-board charger to charge the first energy storage battery according to a first charge amount corresponding to the first energy storage battery.
[0033] In a third aspect, the present application provides an electronic device comprising a processor, a memory, and a communication interface. The processor, memory, and communication interface are interconnected and perform communication with each other. The memory stores executable program code, the communication interface is used for wireless communication, and the processor is used to retrieve the executable program code stored in the memory and execute some or all of the steps described in any method of the first aspect.
[0034] In a fourth aspect, the present application provides a computer-readable storage medium, in which electronic data is stored. When the electronic data is executed by a processor, the electronic data is used to execute the electronic data to implement some or all of the steps described in the first aspect of the present application.
[0035] In a fifth aspect, the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, wherein the computer program is operable to cause a computer to perform some or all of the steps described in the first aspect of the present application. The computer program product may be a software installation package. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0037] FIG1 is a schematic structural diagram of a motorhome control system provided by an embodiment of the present application;
[0038] FIG2 is a flow chart of a method for controlling charging of an energy storage device according to an embodiment of the present application;
[0039] FIG3 is a schematic structural diagram of an energy storage battery provided in an embodiment of the present application;
[0040] FIG4 is a schematic structural diagram of a travel route provided in an embodiment of the present application;
[0041] FIG5 is a block diagram of the functional units of an energy storage device charging control device provided in an embodiment of the present application;
[0042] FIG6 is a block diagram of the functional units of an energy storage device charging control application device provided in an embodiment of the present application;
[0043] FIG7 is a structural block diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0044] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0045] The terms "first," "second," and so on, in the specification and claims of this application and the accompanying drawings are used to distinguish between different objects, not to describe a specific order. Furthermore, the terms "including," "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps is not limited to the listed steps but may optionally include steps not listed, or may optionally include other steps inherent to the process, method, product, or apparatus.
[0046] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0047] Please refer to Figure 1, which is a structural diagram of a motorhome control system provided in an embodiment of the present application. As shown in Figure 1, the motorhome control system 100 includes a controller 101, an on-board charger 102 and multiple energy storage batteries 103.
[0048] The controller 101 is used to control the on-board charger 102 to charge the multiple energy storage batteries 103 .
[0049] The on-board charger 102 is used to charge the multiple energy storage batteries 103 through the battery of the RV.
[0050] Energy storage battery 103 is used to power the target's devices, such as lighting and trolley motors. There can be multiple energy storage batteries 103, each corresponding to different application scenarios and configurations. For example, the first energy storage battery can power a lighting device, while the second energy storage battery can power a trolley motor. Each energy storage battery 103 can be equipped with a battery management system (BMS) and include a wired / wireless communication interface to facilitate the controller 101 or the target's terminal device to obtain information such as the battery level of each energy storage battery 103.
[0051] The controller 101 obtains itinerary information about the target object, which may include the destination of the current itinerary and weather information. Based on the destination of the current itinerary, the controller 101 determines a first device corresponding to the destination from among the target object's multiple devices. The controller 101 determines the predicted power consumption of the first device based on the weather information, and determines a first charge level of the energy storage battery 103 corresponding to the first device based on the predicted power consumption and the itinerary information. The controller 101 controls the onboard charger 102 to charge the energy storage battery 103 based on the first charge level of the energy storage battery 103. This allows the required charge levels of devices that may be used in the RV to be determined based on the itinerary information, and automatically charges the energy storage batteries corresponding to the devices to the required charge levels. This improves the efficiency of allocating the energy storage power corresponding to the control system, thereby improving the utilization rate of the stored energy, and enhancing the intelligence of the control system in charging the energy storage battery, while ensuring that the user's use of the first device is not affected by insufficient power.
[0052] Based on this, an embodiment of the present application provides a method for controlling charging of an energy storage device, which is described in detail below with reference to the accompanying drawings.
[0053] Please refer to FIG2 , which is a flow chart of a method for controlling charging of an energy storage device provided in an embodiment of the present application. The method is applied to the above-mentioned RV control system. As shown in FIG2 , the method includes the following steps:
[0054] Step S201: The controller obtains travel information.
[0055] The itinerary information includes the destination of the current itinerary and weather information. This itinerary information can be obtained by the controller when the target subject navigates on a navigation device corresponding to the RV, or when the target subject navigates on a terminal device. The weather information may include ambient temperature, wind speed, wind direction, rainfall, etc.
[0056] In step S202 , the controller determines a first device corresponding to the destination of the current trip.
[0057] The first user device is a device among the multiple user devices configured for the target object in the RV. The first user device corresponding to the destination of the current trip can be determined based on the application scenario corresponding to the destination. For example, if the destination is a bay, the corresponding application scenario is the sea, and the corresponding first user device may include a trolling motor on a fishing boat and a constant temperature fish tank.
[0058] In step S203 , the controller determines the predicted power consumption of the first device according to the meteorological information.
[0059] During use of the first device, weather and environmental factors may affect the use of the first device, thereby affecting the power consumption of the first device. For example, if a target person is fishing on a boat and encounters headwinds, the boat will need to increase horsepower, which will affect the power consumption of the trolling motor.
[0060] Specifically, before the current step, the following steps may also be included:
[0061] In a feasible embodiment, the method also includes: determining at least one application scenario corresponding to the destination of the current trip; determining at least one second application scenario corresponding to the first usage device from the at least one application scenario; and determining scene meteorological information corresponding to the at least one second application scenario in the meteorological information.
[0062] Determining the predicted power consumption of the first usage device according to meteorological information includes: determining the predicted power consumption of the first usage device according to scene meteorological information corresponding to at least one second application scene.
[0063] The current itinerary's destination may include multiple application scenarios, but the target user's itinerary may not cover every application scenario. In this case, the application scenarios involved in the target user's itinerary can be further determined based on the equipment configured in the RV. For example, if the current destination includes application scenarios such as mountains and rivers, and the first equipment includes a trolling motor and a thermostatic fish tank, indicating that the first equipment corresponds to equipment for fishing or swimming, then the target user's itinerary can be determined to cover rivers.
[0064] At the same time, the weather information corresponding to the destination should also be the scene weather information corresponding to at least one second application scenario determined by the first user device, and the predicted power consumption of the first user device can be determined based on the scene weather information. For example, if the second application scenario is a river, the scene weather information may include information such as wind speed and direction on the river surface that affects fishing or swimming.
[0065] For example, please refer to Table 1, which provides a meteorological information comparison table for this application. It can be seen that the scene information corresponding to different application scenarios may be different. When the meteorological information corresponding to the water application scenario and the mountain application scenario are both temperature, humidity, wind speed, wind direction, and rainfall, the scene meteorological information corresponding to the water application scenario may include temperature, humidity, wind speed, and wind direction, etc., which affect fishing or swimming, while the scene meteorological information corresponding to the mountain application scenario may include temperature, humidity, or rainfall, etc., which affect vision and thus affect mountain hiking. Table 1 is as follows:
[0066] Table 1
[0067] In an embodiment of the present application, scene meteorological information corresponding to at least one second application scenario is determined through at least one second application scenario corresponding to the first usage device in the RV, and the predicted power consumption of the first usage device is determined accordingly. This can improve the correlation between the meteorological information and the current trip, and thereby improve the accuracy of determining the predicted power consumption of the first usage device.
[0068] In addition, in a feasible embodiment, the trip information also includes an arrival time corresponding to the destination of the current trip, and the method further includes: determining a usage time of the first device according to the arrival time.
[0069] Determining the predicted power consumption of the first usage device based on the scene meteorological information corresponding to at least one second application scenario, including: determining the unit power consumption of the first usage device based on the scene meteorological information; if the first usage device is single, determining the predicted power consumption of the first usage device based on the usage time and the unit power consumption.
[0070] When determining the predicted power consumption of the first device, the predicted power consumption can be determined based on the unit power consumption and usage duration of the first device. The unit power consumption of the first device can be determined based on the scene meteorological information. Specifically, the unit power consumption can be determined based on the rated operating power of the first device and the impact of the scene meteorological information on the use of the first device. This is because scene meteorological information may affect the power consumption of the first device. For example, if the first device is a trolley motor on a boat, and the wind direction on the river is in the opposite direction of the boat's travel, the trolley motor requires more power to travel forward, thereby increasing power consumption.
[0071] The usage time of the first device can be determined based on the time when the RV arrives at the destination. This is because the time when the RV arrives at the destination may affect the time the target object uses the first device. For example, if the first device is a fishing device, if the RV arrives at the destination in the morning, the target object may not be too worried about the usage time of the first device; if the RV arrives at the destination in the afternoon, the target object may worry that if the first device is used for too long, it will be unsafe when it gets dark, which will cause the usage time of the first device corresponding to the arrival at the destination in the evening to be shorter than the usage time of the first device corresponding to the arrival at the destination in the morning. The predictions mentioned in this application can all be based on a prediction model, and the training data of the prediction model can be the historical travel data corresponding to the RV.
[0072] Specifically, the unit power consumption of the first device and the usage time of the first device can be determined based on empirical values or a prediction model. For example, the empirical value corresponding to the unit power consumption can refer to the unit power consumption generated by the first device under the corresponding scene meteorological information in the historical trip. If the first device is a trolley motor on a ship, it needs to provide propulsion for the ship, and its rated power is 40. At this time, if there are two historical trip information, the first historical trip information includes a wind force level of level 4 and a unit power consumption of 50; the second historical trip information includes a wind force level of level 2 and a unit power consumption of 45. It can be determined that as the wind force level increases, the unit power consumption will also increase. Based on the above two wind force levels and the corresponding unit power consumption, it can be simply determined that for each increase in wind force level, the corresponding unit power consumption will increase by 2.5. Therefore, if the current wind force level is level 3, the current unit power consumption of the first device can be determined to be 47.5.
[0073] For another example, the experience value corresponding to the usage time can refer to the arrival time of the first device used in the historical trip and the usage time corresponding to the arrival time. If the arrival time of the first device used in the first historical trip is 10:00 am, the usage time of the first device used is 8 hours; if the arrival time of the first device used in the second historical trip is 2:00 pm, the usage time of the first device used is 4 hours, then it can be determined that the later the arrival time, the shorter the usage time of the first device used. If we only use the above two data, we can determine that if the arrival time is 12:00 noon, the usage time of the first device used is 6 hours.
[0074] In addition, the prediction model based on unit power consumption may refer to a prediction model determined after model training based on the unit power consumption of the first user device corresponding to the historical itinerary and the scene meteorological information. For example, the training data for the prediction model corresponding to the first user device may include unit power consumption at rated power, actual unit power consumption, and scene meteorological information. The scene meteorological information may refer to the equipment that affects the power usage of the user device in the current application scenario, such as rainfall, wind speed, temperature, etc. The prediction model based on usage time may refer to a prediction model determined after model training based on the arrival time of the first user device corresponding to the historical itinerary and the corresponding usage time. The above-mentioned prediction model may refer to a neural network model or a linear regression model, etc.
[0075] In an embodiment of the present application, the usage time of the first device is determined by the arrival time, and the unit power consumption of the first device is determined by the scene meteorological information, and the predicted power consumption of the first device is determined based on this. This not only improves the efficiency of determining the predicted power consumption of the first device, but also improves the accuracy of determining the predicted power consumption of the first device.
[0076] Furthermore, in a feasible embodiment, the method also includes: if there are multiple first usage devices, determining the second application scenario corresponding to each first usage device among the multiple first usage devices; if there are multiple second application scenarios corresponding to the multiple first usage devices, and there is no second usage device corresponding to multiple second application scenarios among the multiple first usage devices, determining the unit power consumption of each first usage device among the multiple first usage devices according to the scene meteorological information; if there are multiple second application scenarios corresponding to the multiple first usage devices, and there is a second usage device corresponding to multiple second application scenarios among the multiple first usage devices, determining the unit power consumption of each first usage device according to the scene meteorological information, wherein the unit power consumption of the second usage device includes multiple first unit power consumptions, and the multiple first unit power consumptions correspond to multiple second application scenarios; and determining the predicted power consumption of each first usage device according to the unit power consumption and usage time of each first usage device.
[0077] Among them, when there are multiple first usage devices, it is necessary to determine the predicted power consumption corresponding to each first usage device. However, there may be a second usage device among the first usage devices corresponding to multiple application scenarios. In this case, the predicted power consumption of the second usage device includes the predicted power consumption corresponding to the multiple application scenarios. The calculation of the predicted power consumption of the second usage device may include: determining multiple unit predicted power consumptions based on the scene meteorological information corresponding to the multiple application scenarios corresponding to the second usage device, determining multiple scene predicted power consumptions based on the multiple unit predicted power consumptions and the usage time of the second usage device, and determining the predicted power consumption of the second usage device based on the multiple scene predicted power consumptions.
[0078] Furthermore, for the second user device, the target user may only use the second user device in a single application scenario during an actual trip. To avoid duplicate calculations when calculating the predicted power consumption of the second user device, the application scenario corresponding to the second user device can be determined based on the application scenarios corresponding to a third user device other than the second user device among the multiple first user devices.
[0079] Specifically, the application scenario corresponding to the third device is determined, and based on the application scenario corresponding to the third device, the application scenario corresponding to the second device is determined from the multiple application scenarios corresponding to the second device, wherein the application scenario corresponding to the second device is the same application scenario as the application scenario corresponding to the third device among the multiple application scenarios corresponding to the second device. This is because the second device can be used in multiple application scenarios, so its correlation with each applicable application scenario is not particularly strong. In this case, if there are other devices in the first device that have the same third application scenario as the multiple application scenarios corresponding to the second device, it can be determined that the target person is more likely to use the second device in the third application scenario during the actual trip.
[0080] For example, please refer to Table 2, which provides a device scenario comparison table for this application. It can be seen that Device 1, Device 2, and Device 3 all correspond to mountain application scenarios, but Device 3 also corresponds to water application scenarios. When calculating the predicted power consumption of Device 3, only the predicted power consumption of Device 3 corresponding to the mountain application scenario can be calculated. Table 2 is as follows:
[0081] Table 2
[0082] In an embodiment of the present application, when there are multiple first usage devices and there are multiple second usage scenarios corresponding to the second usage devices, the predicted power consumption of the second usage device is determined separately according to each second application scenario, thereby avoiding insufficient power of the energy storage battery corresponding to the second usage device due to multiple uses of the second usage device during the trip, thereby improving the accuracy of determining the predicted power consumption of the second usage device.
[0083] In step S204 , the controller determines a first charge capacity of a first energy storage battery corresponding to the first user device according to the travel information and the predicted power consumption of the first user device.
[0084] The first energy storage battery is one of the at least one energy storage battery. Each of the at least one energy storage battery corresponds to one or more user devices. A single user device may also correspond to one or more energy storage batteries. Determining the first charge level of the first energy storage battery is to ensure power consumption of the first user device.
[0085] The following is a detailed description of the current step:
[0086] Specifically, in a feasible embodiment, the trip information further includes the duration of the current trip, and determining the first charge capacity of the first energy storage battery corresponding to the first user device based on the predicted power consumption of the first user device includes: determining the second charge capacity of the first energy storage battery based on the trip duration, the charging power of the on-board charger, and the first charge capacity of the first energy storage battery, where the first charge capacity includes the remaining charge and the battery capacity; if it is determined that the second charge capacity is not less than the predicted power consumption of the first user device, determining the second charge capacity to be the first charge capacity, and the second charge capacity to be the sum of the second charge capacity and the remaining charge capacity of the first energy storage battery;
[0087] If it is determined that the second power level is less than the predicted power consumption of the first user device, determining whether a second energy storage battery exists in the other energy storage batteries, where the other energy storage battery is an energy storage battery other than the first energy storage battery in the at least one energy storage battery, and a third power level corresponding to the second energy storage battery is not less than the predicted power consumption of the first user device, where the third power level is the sum of the third charge level and the remaining power level of the second energy storage battery, where the third charge level is determined based on the trip duration, the charging power of the onboard charger, and the first power level of the second energy storage battery;
[0088] If it is determined that there is a second energy storage battery among the other energy storage batteries, the second energy storage battery is determined as the new first energy storage battery, and the third charge capacity is determined as the first charge capacity of the new first energy storage battery; if it is determined that there is no second energy storage battery among the other energy storage batteries, the third energy storage battery among the other energy storage batteries is combined with the first energy storage battery to be determined as the new first energy storage battery, so that the second charge capacity of the new first energy storage battery is not less than the predicted power consumption of the first usage device, and the second charge capacity of the new first energy storage battery is determined as the first charge capacity of the new first energy storage battery.
[0089] The second charge capacity is the maximum charge capacity given the current trip duration, the charging power of the onboard charger, and the first charge of the first energy storage battery. If the sum of the second charge capacity and the remaining charge of the first energy storage battery is not less than the predicted power consumption of the first user device, the second charge capacity can be directly determined as the first charge capacity of the first energy storage battery. If the sum of the second charge capacity and the remaining charge of the first energy storage battery is less than the predicted power consumption of the first user device, even if the second charge capacity is determined as the first charge capacity of the first energy storage battery, it will not be able to meet the power demand of the first user device. In this case, consideration can be given to determining a new first energy storage battery from the at least one energy storage battery so that the new first energy storage battery can meet the power demand of the first user device after charging.
[0090] First, it can be determined whether a second energy storage battery in at least one energy storage battery can replace the first energy storage battery to power the first user device. In this case, a third charge level of the second energy storage battery must be determined based on the trip duration, the charging power of the onboard charger, and the first charge level of the second energy storage battery. Furthermore, it is necessary to determine whether the third charge level and the remaining charge level of the second energy storage battery are not less than the predicted power consumption of the first user device. If the third charge level and the remaining charge level of the second energy storage battery are not less than the predicted power consumption of the first user device, the second energy storage battery is determined to be the new first energy storage battery, and the third charge level is determined to be the new first charge level of the first energy storage battery.
[0091] Alternatively, a third energy storage battery from at least one energy storage battery can be combined with the first energy storage battery to replace the first energy storage battery and power the first device. Similarly, the sum of the second charge capacity and the remaining power of the new first energy storage battery must be no less than the predicted power consumption of the first device. If this condition is met, the second charge capacity of the new first energy storage battery is used as the first charge capacity of the new first energy storage battery. Furthermore, since there are multiple first energy storage batteries in this case, the calculation of the second charge capacity also needs to take into account the number of rechargeable energy storage batteries available at the same time.
[0092] In the embodiment of the present application, the first charge capacity of the first energy storage battery is determined by the chargeable capacity of the first energy storage battery and the predicted power consumption of the first user device, so as to avoid the first energy storage device being unable to meet the power demand of the first user device due to charging problems.
[0093] In addition, the determination of the second charge amount is described in detail below:
[0094] Specifically, in a feasible embodiment, determining the second charge of the first energy storage battery based on the trip duration, the charging power of the on-board charger, and the first charge of the first energy storage battery includes: determining the fourth charge of the first energy storage battery based on the trip duration and the charging power of the on-board charger; if it is determined that the fourth charge is greater than the first difference, determining the first difference as the second charge, where the first difference is the difference between the battery capacity and the remaining charge of the first energy storage battery; if it is determined that the fourth charge is not greater than the first difference, determining the fourth charge to be the second charge.
[0095] The fourth charge capacity is the maximum charge capacity that the first energy storage battery can achieve without considering the battery capacity and remaining charge of the first energy storage battery. If the fourth charge capacity is greater than the difference between the battery capacity and the remaining charge of the first energy storage battery, it indicates that the first energy storage battery cannot be charged to the fourth charge capacity. In this case, the difference between the battery capacity and the remaining charge of the first energy storage battery is determined as the second charge capacity of the first energy storage battery. If the fourth charge capacity is not greater than the difference between the battery capacity and the remaining charge of the first energy storage battery, it indicates that the first energy storage battery can be charged to the fourth charge capacity. In this case, the fourth charge capacity is determined as the second charge capacity of the first energy storage battery.
[0096] In the embodiment of the present application, the second charge capacity is determined by comparing the fourth charge capacity with the first difference, thereby improving the accuracy of determining the second charge capacity.
[0097] For example, please refer to FIG3 , which is a schematic diagram of the structure of an energy storage battery provided in an embodiment of the present application. As shown in FIG3 , the battery includes a first battery 400 and a second battery 410, wherein the rechargeable capacity 401 of the first battery 400 corresponds to the first difference. When the battery capacities of the first battery 400 and the second battery 410 are the same, since the remaining power 402 of the first battery 400 is less than the remaining power 411 of the second battery 410, if the second power corresponding to the first battery 400 is less than the predicted power consumption of the device corresponding to the first battery, it can be determined whether the second power corresponding to the second battery 410 is less than the predicted power consumption of the device corresponding to the first battery.
[0098] In step S205 , the controller controls the onboard charger to charge the first energy storage battery according to the first charge amount corresponding to the first energy storage battery.
[0099] The first energy storage battery may be single or multiple. When the onboard charger charges the first energy storage battery, the number of energy storage batteries to be charged at the same time needs to be determined according to the number of charging channels of the onboard charger.
[0100] In addition, in a feasible embodiment, the on-board charger is controlled to charge the first energy storage battery according to the first charge amount corresponding to the first energy storage battery, including: if there are multiple destinations, the on-board charger is controlled to charge the fourth energy storage battery according to the first charge amount corresponding to the fourth energy storage battery, and the fourth energy storage battery corresponds to the first destination; when the fourth energy storage battery is completely charged, the on-board charger is controlled to charge the fifth energy storage battery according to the first charge amount corresponding to the fifth energy storage battery, and the fifth energy storage battery corresponds to the second destination, the arrival time corresponding to the first destination is earlier than the arrival time corresponding to the second destination, and the fourth energy storage battery and the fifth energy storage battery constitute the first energy storage battery.
[0101] Among them, when there are multiple destinations, there will be multiple corresponding first usage devices, which will result in multiple first energy storage batteries corresponding to the multiple first usage devices. In this case, if multiple first energy storage batteries cannot be charged at the same time, the charging order of the multiple first energy storage batteries needs to be considered. Therefore, the present application arranges the charging of the fourth energy storage device corresponding to the destination with the earlier arrival time first by considering the arrival time of each destination among the multiple destinations, and after the charging of the fourth energy storage battery is completed, the charging of the fifth energy storage battery corresponding to the destination with the later arrival time is arranged. Furthermore, when considering the order of priority, it is also necessary to consider the number of charging channels of the on-board charger, and determine the number of energy storage batteries that can be charged together based on the number of charging channels.
[0102] For example, please refer to Figure 4, which is a structural schematic diagram of a travel route provided in an embodiment of the present application. As shown in Figure 4, it includes a travel route map, which includes a single starting point and two destinations, such as the starting point 501, the first destination 502 and the second destination 503. Through the travel route map, it can be seen that the order of time of arriving at the first destination 502 and the second destination 503 from the starting point 501.
[0103] In an embodiment of the present application, when there are multiple destinations, the energy storage devices corresponding to the earlier destinations are arranged to be charged first, so as to ensure that the energy storage batteries used first meet the power supply demand first, thereby improving the overall charging efficiency of the energy storage batteries.
[0104] For example, if the destination of the current trip is determined to be a certain beach based on the itinerary information, it can be determined that the application scenario corresponding to the destination includes water areas and beaches. If the travel equipment corresponding to the current RV and the beach only includes fishing equipment (such as a constant temperature fish box and a trolling motor), then it can be determined that the second application scenario corresponding to the destination of the trip should include water areas, and the first user equipment should be the fishing equipment. At this time, the scene meteorological information related to the water area in the current destination determined based on the water area may include: temperature, humidity or wind speed, etc. The arrival time is determined based on the current trip, and the usage time corresponding to the first user equipment is determined based on the current arrival time, and the unit power consumption of the first user equipment is determined based on the scene meteorological information and the rated power of the first user equipment. At this time, the usage time corresponding to the first user equipment and the unit power consumption of the first user equipment can be determined by empirical values or prediction models.
[0105] The predicted power consumption of the first user device is determined based on the usage time and unit power consumption corresponding to the first user device, and the first charging capacity of the first energy storage battery corresponding to the first user device is determined based on the travel information and the predicted power consumption of the first user device. The RV control system charges the first energy storage battery according to the first charging capacity corresponding to the first energy storage battery. In this way, the energy storage batteries in the RV control system can be reasonably allocated on the basis of ensuring that the user's use of the first user device is not affected by insufficient power, thereby improving the allocation efficiency of the energy storage power corresponding to the control system and the power utilization rate.
[0106] As can be seen, in the embodiment of the present application, the corresponding first user device is determined by the destination of the current trip in the itinerary information, and the predicted power consumption of the first user device is determined based on the meteorological information in the itinerary information. Subsequently, the first charge capacity of the first energy storage battery corresponding to the first user device is determined based on the itinerary information and the predicted power consumption of the first user device. Finally, the on-board charger is controlled to charge the first energy storage battery based on the first charge capacity of the first energy storage battery. In this way, the required charge capacity corresponding to the devices that may be used in the RV can be determined based on the itinerary information, and the energy storage batteries corresponding to the devices that may be used in the RV are automatically charged to the required charge capacity. This improves the efficiency of allocating the energy storage power corresponding to the control system while ensuring that the user's use of the first user device is not affected by insufficient power, thereby improving the power utilization rate of the energy storage power, and at the same time improving the intelligence of the control system in charging the energy storage battery.
[0107] Consistent with the above-described embodiment, please refer to FIG5 , which is a block diagram of functional units of an energy storage device charging control device provided in an embodiment of the present application. The device is applied to the above-described controller. As shown in FIG5 , the energy storage device charging control device 60 includes:
[0108] The acquisition unit 601 is configured to acquire itinerary information, the itinerary information including the destination of the current itinerary and weather information;
[0109] A determining unit 602 is configured to determine a first user device corresponding to a destination of a current trip;
[0110] The determining unit 602 is further configured to determine the predicted power consumption of the first user device according to the meteorological information;
[0111] The determining unit 602 is further configured to determine a first charge capacity of a first energy storage battery corresponding to the first user device according to the travel information and the predicted power consumption of the first user device, where the first energy storage battery is an energy storage battery among the at least one energy storage battery;
[0112] The control unit 603 is configured to control the on-board charger to charge the first energy storage battery according to the first charge amount corresponding to the first energy storage battery.
[0113] In one feasible embodiment, the determining unit 602 is further configured to: determine at least one application scenario corresponding to the destination of the current trip; determine at least one second application scenario corresponding to the first user device from the at least one application scenario; and determine scene weather information corresponding to the at least one second application scenario in the weather information. In determining the predicted power consumption of the first user device based on the weather information, the unit is further configured to: determine the predicted power consumption of the first user device based on the scene weather information corresponding to the at least one second application scenario.
[0114] In one feasible embodiment, the trip information also includes an arrival time corresponding to the destination of the current trip. The determining unit 602 is further configured to: determine the usage duration of the first device based on the arrival time. Determine the predicted power consumption of the first device based on the scene weather information corresponding to at least one second application scenario, including: determining the unit power consumption of the first device based on the scene weather information; and if the first device is a single device, determining the predicted power consumption of the first device based on the usage duration and the unit power consumption.
[0115] In a feasible embodiment, the determination unit 602 is further configured to: if there are multiple first usage devices, determine the second application scenario corresponding to each first usage device in the multiple first usage devices; if there are multiple second application scenarios corresponding to the multiple first usage devices, and there is no second usage device corresponding to multiple second application scenarios in the multiple first usage devices, determine the unit power consumption of each first usage device in the multiple first usage devices according to the scene meteorological information; if there are multiple second application scenarios corresponding to the multiple first usage devices, and there is a second usage device corresponding to multiple second application scenarios in the multiple first usage devices, determine the unit power consumption of each first usage device according to the scene meteorological information, wherein the unit power consumption of the second usage device includes multiple first unit power consumptions, and the multiple first unit power consumptions correspond to multiple second application scenarios; determine the predicted power consumption of each first usage device according to the unit power consumption and usage time of each first usage device.
[0116] In one feasible embodiment, the trip information further includes the duration of the current trip. In determining the first charge level of the first energy storage battery corresponding to the first user device based on the predicted power consumption of the first user device, the determining unit 602 is specifically configured to: determine a second charge level of the first energy storage battery based on the trip duration, the charging power of the onboard charger, and the first charge level of the first energy storage battery, where the first charge level includes the remaining charge level and the battery capacity; if it is determined that the second charge level is not less than the predicted power consumption of the first user device, determine the second charge level to be the first charge level, and the second charge level to be the sum of the second charge level and the remaining charge level of the first energy storage battery;
[0117] If it is determined that the second power level is less than the predicted power consumption of the first user device, determining whether a second energy storage battery exists in the other energy storage batteries, where the other energy storage battery is an energy storage battery other than the first energy storage battery in the at least one energy storage battery, and a third power level corresponding to the second energy storage battery is not less than the predicted power consumption of the first user device, where the third power level is the sum of the third charge level and the remaining power level of the second energy storage battery, where the third charge level is determined based on the trip duration, the charging power of the onboard charger, and the first power level of the second energy storage battery;
[0118] If it is determined that there is a second energy storage battery among the other energy storage batteries, the second energy storage battery is determined as the new first energy storage battery, and the third charge capacity is determined as the first charge capacity of the new first energy storage battery; if it is determined that there is no second energy storage battery among the other energy storage batteries, the third energy storage battery among the other energy storage batteries is combined with the first energy storage battery to be determined as the new first energy storage battery, so that the second charge capacity of the new first energy storage battery is not less than the predicted power consumption of the first usage device, and the second charge capacity of the new first energy storage battery is determined as the first charge capacity of the new first energy storage battery.
[0119] In a feasible embodiment, in terms of determining the second charge capacity of the first energy storage battery based on the trip duration, the charging power of the on-board charger, and the first charge capacity of the first energy storage battery, the determination unit 602 is specifically configured to: determine the fourth charge capacity of the first energy storage battery based on the trip duration and the charging power of the on-board charger; if it is determined that the fourth charge capacity is greater than the first difference, determine the first difference as the second charge capacity, and the first difference is the difference between the battery capacity and the remaining charge of the first energy storage battery; if it is determined that the fourth charge capacity is not greater than the first difference, determine the fourth charge capacity as the second charge capacity.
[0120] In a feasible embodiment, in terms of controlling the on-board charger to charge the first energy storage battery according to the first charge amount corresponding to the first energy storage battery, the control unit 603 is specifically configured as follows: if there are multiple destinations, controlling the on-board charger to charge the fourth energy storage battery according to the first charge amount corresponding to the fourth energy storage battery, where the fourth energy storage battery corresponds to the first destination; when the charging of the fourth energy storage battery is completed, controlling the on-board charger to charge the fifth energy storage battery according to the first charge amount corresponding to the fifth energy storage battery, where the fifth energy storage battery corresponds to the second destination, the arrival time corresponding to the first destination is earlier than the arrival time corresponding to the second destination, and the fourth energy storage battery and the fifth energy storage battery constitute the first energy storage battery.
[0121] It can be understood that since the method embodiment and the device embodiment are different presentation forms of the same technical concept, the content of the method embodiment part in this application should be synchronously adapted to the device embodiment part and will not be repeated here.
[0122] In the case of adopting an integrated unit, as shown in Figure 6, Figure 6 is a functional unit composition block diagram of an energy storage device charging control application device provided in an embodiment of the present application. In Figure 6, the energy storage device charging control application device 70 includes: a processing module 712 and a communication module 711. The processing module 712 is used to control and manage the actions of the energy storage device charging control application device 70, for example, the steps of the acquisition unit 601, the determination unit 602 and the control unit 603, and / or other processes for executing the technology described in this document. The communication module 711 is used to support the interaction between the energy storage device charging control application device and other devices. As shown in Figure 7, the energy storage device charging control application device 70 may also include a storage module 713, which is used to store program code and data of the energy storage device charging control application device.
[0123] The processing module 712 may be a processor or controller, such as a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), an ASIC, an FPGA, or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. It may implement or execute the various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of this application. A processor may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like. The communication module 711 may be a transceiver, an RF circuit, or a communication interface, and the like. The storage module 713 may be a memory.
[0124] All relevant contents of each scenario involved in the above method embodiment can be referred to the functional description of the corresponding functional module, which will not be repeated here. The above energy storage device charging control application device 70 can execute the energy storage device charging control method shown in Figure 2.
[0125] The above embodiments can be implemented in whole or in part by software, hardware, firmware, or any other combination thereof. When implemented using software, the above embodiments can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions or computer programs. When the computer instructions or computer program are loaded or executed on a computer, the process or function according to the embodiments of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired or wireless means. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that contains a collection of one or more available media. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium. The semiconductor medium can be a solid-state drive.
[0126] Figure 7 is a block diagram of an electronic device according to an embodiment of the present application. As shown in Figure 7, the electronic device 800 may include one or more of the following components: a processor 801, a memory 802, and a communication interface 803. The processor 801, the memory 802, and the communication interface 803 are interconnected and communicate with each other. The memory 802 may store one or more computer programs, which may be configured to implement the methods described in the above embodiments when executed by one or more processors 801.
[0127] The processor 801 may include one or more processing cores. The processor 801 uses various interfaces and lines to connect the various parts of the entire electronic device 800, and performs various functions and processes data of the electronic device 800 by running or executing instructions, programs, code sets or instruction sets stored in the memory 802, and calling data stored in the memory 802. Optionally, the processor 801 can be implemented in at least one hardware form of digital signal processing (DSP), field-programmable gate array (FPGA), and programmable logic array (PLA). The processor 801 can integrate one or more combinations of a central processing unit (CPU), a graphics processing unit (GPU), and a modem. It is understandable that the above-mentioned modem may not be integrated into the processor 801, but may be implemented separately through a communication chip.
[0128] The memory 802 may include a random access memory (RAM) or a read-only memory (ROM). The memory 802 may be used to store instructions, programs, codes, code sets, or instruction sets. The memory 802 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the above-mentioned various method embodiments, etc. The data storage area may also store data created by the electronic device 800 during use.
[0129] It is understandable that the electronic device 800 may include more or fewer structural elements than those in the above structural block diagram, for example, including a power module, physical buttons, WiFi (Wireless Fidelity) module, speakers, Bluetooth modules, sensors, etc., which are not limited here.
[0130] The electronic device 800 may be a controller or a part of a controller in the RV control system 100 .
[0131] An embodiment of the present application provides a computer-readable storage medium, wherein program data is stored in the computer-readable storage medium. When the program data is executed by a processor, it is used to perform some or all steps of any energy storage device charging control method described in the above method embodiments.
[0132] Embodiments of the present application also provide a computer program product, comprising a non-transitory computer-readable storage medium storing a computer program, wherein the computer program is operable to cause a computer to execute some or all of the steps of any of the energy storage device charging control methods described in the above method embodiments. The computer program product may be a software installation package.
[0133] It should be noted that for any of the aforementioned methods for controlling charging of energy storage devices, for simplicity of description, they are all described as a series of action combinations. However, those skilled in the art should be aware that this application is not limited by the order of the actions described, because according to this application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions involved are not necessarily required by this application.
[0134] Although the present application is described herein with reference to various embodiments, in the process of practicing the claimed application, those skilled in the art may understand and implement other variations of the disclosed embodiments by examining the drawings, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other components or steps, and "a" or "an" does not exclude a plurality. The fact that certain measures are recited in different dependent claims does not mean that these measures cannot be combined to produce good results.
[0135] Those skilled in the art will appreciate that all or part of the steps in the various methods of any of the above-mentioned energy storage device charging control method embodiments can be completed by instructing related hardware through a program. The program can be stored in a computer-readable memory, and the memory can include: a flash drive, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, etc.
[0136] The embodiments of the present application are described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of a method for controlling charging of an energy storage device and related devices of the present application. The description of the above embodiments is only intended to help understand the method and its core concept of the present application. At the same time, for those skilled in the art, based on the concept of the method for controlling charging of an energy storage device and related devices of the present application, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present application.
[0137] The present application is described with reference to the flowcharts and / or block diagrams of the methods, hardware products, and computer program products of the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device produce a device for implementing the functions specified in one or more processes in the flowchart and / or one or more boxes in the block diagram.
[0138] These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce a product including an instruction device that implements the functions specified in one or more processes in the flowchart and / or one or more boxes in the block diagram.
[0139] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, so that the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more processes in the flowchart and / or one or more boxes in the block diagram.
[0140] It can be understood that any product that is controlled or configured to execute the processing method of the flowchart described in the method embodiment of a method for controlling charging of an energy storage device in the present application, such as the terminal and computer program product in the above flowchart, falls within the scope of the related products described in the present application.
[0141] Obviously, those skilled in the art may make various modifications and variations to the energy storage device charging control method and related apparatus provided in this application without departing from the spirit and scope of this application. Thus, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application is intended to include such modifications and variations.
Claims
1. A method for controlling charging of an energy storage device, characterized in that: The method is applied to a controller in a motorhome control system, wherein the motorhome control system further includes an on-board charger and at least one energy storage battery, and the method includes: Acquire itinerary information, wherein the itinerary information includes the destination and weather information of the current itinerary; Determine a first usage device corresponding to the destination of the current trip; determining a predicted power consumption of the first user device according to the meteorological information; Determine a first charge amount of a first energy storage battery corresponding to the first usage device according to the travel information and the predicted power consumption of the first usage device, where the first energy storage battery is an energy storage battery in the at least one energy storage battery; The on-board charger is controlled to charge the first energy storage battery according to a first charge amount corresponding to the first energy storage battery.
2. The method according to claim 1, characterized in that The method further comprises: Determine at least one application scenario corresponding to the destination of the current trip; Determining at least one second application scenario corresponding to the first usage device from the at least one application scenario; Determining, in the meteorological information, scene meteorological information corresponding to the at least one second application scene; The step of determining the predicted power consumption of the first user device according to the meteorological information includes: The predicted power consumption of the first usage device is determined according to the scene meteorological information corresponding to the at least one second application scene.
3. The method according to claim 2, characterized in that The itinerary information also includes an arrival time corresponding to the destination of the current itinerary, and the method further includes: determining a usage time of the first device according to the arrival time; The determining the predicted power consumption of the first usage device according to the scene meteorological information corresponding to the at least one second application scene includes: Determining the unit power consumption of the first usage device according to the scene meteorological information; If the first usage device is single, the predicted power consumption of the first usage device is determined according to the usage duration and the unit power consumption.
4. The method according to claim 3, characterized in that The method further comprises: If there are multiple first usage devices, determining a second application scenario corresponding to each of the multiple first usage devices; If there are multiple second application scenarios corresponding to the multiple first usage devices, and there is no second usage device corresponding to multiple second application scenarios among the multiple first usage devices, determining the unit power consumption of each first usage device among the multiple first usage devices according to the scene meteorological information; If there are multiple second application scenarios corresponding to the multiple first usage devices, and there are multiple second application scenarios corresponding to the second usage devices among the multiple first usage devices, then determining the unit power consumption of each first usage device according to the scenario meteorological information, wherein the unit power consumption of the second usage device includes multiple first unit power consumptions, and the multiple first unit power consumptions correspond to the multiple second application scenarios; The predicted power consumption of each first usage device is determined according to the unit power consumption of each first usage device and the usage duration.
5. The method according to any one of claims 1 to 4, characterized in that: The trip information also includes the trip duration of the current trip, and determining the first charge capacity of the first energy storage battery corresponding to the first usage device according to the predicted power consumption of the first usage device includes: determining a second charge capacity of the first energy storage battery according to the travel duration, the charging power of the on-board charger, and a first charge capacity of the first energy storage battery, wherein the first charge capacity includes a remaining charge and a battery capacity; If it is determined that the second power is not less than the predicted power consumption of the first user device, the second charge amount is determined to be the first charge amount, and the second power is the sum of the second charge amount and the remaining power of the first energy storage battery; If it is determined that the second power is less than the predicted power consumption of the first user device, determine whether there is a second energy storage battery in the other energy storage batteries, the other energy storage batteries are energy storage batteries other than the first energy storage battery in the at least one energy storage battery, and the third power corresponding to the second energy storage battery is not less than the predicted power consumption of the first user device, the third power is the sum of the third charge of the second energy storage battery and the remaining power, and the third charge is determined according to the travel time, the charging power of the on-board charger and the first power of the second energy storage battery; If it is determined that the second energy storage battery exists in the other energy storage batteries, the second energy storage battery is determined as a new first energy storage battery, and the third charge amount is determined as a first charge amount of the new first energy storage battery; If it is determined that the second energy storage battery does not exist among the other energy storage batteries, the third energy storage battery among the other energy storage batteries is combined with the first energy storage battery to be determined as a new first energy storage battery, so that the second charge of the new first energy storage battery is not less than the predicted power consumption of the first usage device, and the second charge of the new first energy storage battery is determined as the first charge of the new first energy storage battery.
6. The method according to claim 5, characterized in that The determining the second charge capacity of the first energy storage battery according to the travel duration, the charging power of the on-board charger, and the first charge capacity of the first energy storage battery includes: Determining a fourth charge amount of the first energy storage battery according to the travel duration and the charging power of the on-board charger; If it is determined that the fourth charge amount is greater than the first difference, then the first difference is determined to be the second charge amount, and the first difference is the difference between the battery capacity of the first energy storage battery and the remaining power; If it is determined that the fourth charge amount is not greater than the first difference, the fourth charge amount is determined to be the second charge amount.
7. The method according to any one of claims 1 to 4, characterized in that: The controlling the on-board charger to charge the first energy storage battery according to the first charge amount corresponding to the first energy storage battery includes: If there are multiple destinations, controlling the on-board charger to charge the fourth energy storage battery according to the first charge amount corresponding to the fourth energy storage battery, the fourth energy storage battery corresponding to the first destination; When the charging of the fourth energy storage battery is completed, the on-board charger is controlled to charge the fifth energy storage battery according to the first charge amount corresponding to the fifth energy storage battery, the fifth energy storage battery corresponds to a second destination, the arrival time corresponding to the first destination is earlier than the arrival time corresponding to the second destination, and the fourth energy storage battery and the fifth energy storage battery constitute the first energy storage battery.
8. A charging control device for energy storage equipment, characterized in that: The device is applied to a controller in a motorhome control system, the motorhome control system also includes an on-board charger and at least one energy storage battery, and the device includes: an acquisition unit, configured to acquire itinerary information, wherein the itinerary information includes a destination and weather information of a current itinerary; A determining unit, configured to determine a first usage device corresponding to a destination of the current trip; The determining unit is further configured to determine the predicted power consumption of the first user device according to the meteorological information; The determining unit is further configured to determine a first charge capacity of a first energy storage battery corresponding to the first usage device according to the travel information and the predicted power consumption of the first usage device, wherein the first energy storage battery is an energy storage battery among the at least one energy storage battery; The control unit is configured to control the on-board charger to charge the first energy storage battery according to a first charge amount corresponding to the first energy storage battery.
9. An electronic device, characterized in that: The device comprises: A processor, a memory, and a communication interface, wherein the processor, the memory, and the communication interface are connected to each other and perform communication work between them; The memory stores executable program code, and the communication interface is used for wireless communication; The processor is used to call the executable program code stored in the memory to execute the method according to any one of claims 1-7.
10. A computer-readable storage medium, characterized in that: A computer program for electronic data exchange is stored, wherein the computer program enables a computer to execute the method according to any one of claims 1 to 7.
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