Vehicle pile interconnection energy-saving control method and device, vehicle and storage medium

Abstract

The invention relates to the technical field of vehicles, in particular to a vehicle-pile interconnection energy-saving control method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining the state of a current charging pile, the state of a current vehicle and the position information of the current vehicle; if the current charging pile is in the unused state, whether the current charging pile meets a preset first energy-saving condition or not is determined according to the state of the current vehicle and the position information of the current vehicle; and if the current charging pile meets the preset first energy-saving condition, determining a target energy-saving state of the current charging pile based on the preset first energy-saving condition, and controlling the current charging pile to enter the target energy-saving state. Therefore, the problem of electric energy waste caused by long-term standby of the alternating current charging pile in the background technology is solved, the standby power consumption is remarkably reduced through the intelligent dormancy and wake-up strategy, the power grid pressure is relieved, and the energy utilization efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and in particular to a vehicle-to-pile interconnection energy-saving control method, device, vehicle, and storage medium. Background Technology

[0002] With the rapid growth in sales of new energy electric vehicles and the large-scale, high-quality development of the new energy electric vehicle industry, the charging pile industry is developing rapidly. The number of AC charging stations and charging piles is growing rapidly, which makes the demand for electricity from the power grid increase and puts more pressure on the power grid.

[0003] In related technologies, AC charging piles have two operating states: a static state where the charging gun is not plugged into the vehicle's charging port, and a dynamic state where the charging gun is plugged into the vehicle's charging port. In the static state, the AC charging pile does not provide energy to the vehicle, but it generally consumes energy to maintain the operation of its internal modules, resulting in standby power consumption, i.e., power P. Although the standby power consumption of a single AC charging pile is low, less than 15W, the sheer number of AC charging piles and their long standby time lead to significant energy loss, causing losses for users and increasing pressure on the power grid, necessitating a solution. Summary of the Invention

[0004] This application provides a vehicle-charging pile interconnection energy-saving control method, device, vehicle, and storage medium to solve the problem of power waste caused by long-term standby of AC charging piles in the background art. It significantly reduces standby power consumption through intelligent hibernation and wake-up strategies, alleviates grid pressure, and improves energy utilization efficiency.

[0005] The first aspect of this application provides a vehicle-to-charging-pile interconnection energy-saving control method, including the following steps: Obtain the current status of the charging pile, the current status of the vehicle, and the location information of the current vehicle; If the current charging pile is in an unused state, then determine whether the current charging pile meets the preset first energy-saving condition based on the current vehicle's status and location information; If the current charging pile meets the preset first energy-saving condition, then the target energy-saving state of the current charging pile is determined based on the preset first energy-saving condition, and the current charging pile is controlled to enter the target energy-saving state.

[0006] According to one embodiment of this application, determining whether the current charging pile meets a preset first energy-saving condition based on the current vehicle's state and location information includes: Determine whether the current vehicle is within a preset range and whether the current vehicle is in a preset sleep state; If the current vehicle is not within the preset range, or if the current vehicle is within the preset range and the current vehicle is in the preset dormant state, it is determined that the current charging pile meets the preset first energy-saving condition.

[0007] According to one embodiment of this application, after obtaining the current charging pile status, the current vehicle status, and the current vehicle location information, the method further includes: If the current charging pile is already in the target energy-saving state, and the current vehicle is within the preset range, and the current vehicle is not in the preset sleep state, then control the charging pile to start and generate a welcome reminder message; Acoustic and / or optical welcome reminders are provided based on the aforementioned welcome reminder information.

[0008] According to one embodiment of this application, after performing acoustic and / or optical welcome reminders based on the welcome reminder information, the method further includes: Obtain the charging gun status of the current charging pile within a first preset time period; If the charging gun of the current charging pile is in an unplugged charging state during the first preset time period, then the current charging pile is controlled to enter the target energy-saving state.

[0009] According to one embodiment of this application, after obtaining the charging gun status of the current charging pile within a first preset time period, the method further includes: If the charging gun of the current charging pile is in plug-in charging state for the first preset time period, then the current charging pile is controlled to exit the target energy-saving state and the current vehicle is charged.

[0010] According to one embodiment of this application, after charging the current vehicle, the method further includes: When the current vehicle has finished charging, the charging control signal of the current charging pile is acquired; If the CP signal voltage in the charging control signal is lower than the first preset threshold and the PWM wave duty cycle is the second preset threshold, and the duration of the CP signal voltage being lower than the first preset threshold and the PWM wave duty cycle being the second preset threshold is greater than the second preset duration, then the current charging pile is controlled to enter the target energy-saving state.

[0011] According to the vehicle-to-charging-pile interconnection energy-saving control method provided in this application embodiment, when the current charging pile is in an unused state and meets a preset first energy-saving condition, the target energy-saving state of the current charging pile is determined based on the preset first energy-saving condition, and the current charging pile is controlled to enter the target energy-saving state. This solves the problem of energy waste caused by long-term standby of AC charging piles in the prior art, significantly reducing standby power consumption through intelligent sleep and wake-up strategies, alleviating grid pressure, and improving energy utilization efficiency.

[0012] A second aspect of this application provides a vehicle-charging station interconnection energy-saving control device, comprising: The acquisition module is used to acquire the current status of the charging pile, the current status of the vehicle, and the location information of the current vehicle; The determination module is used to determine whether the current charging pile meets the preset first energy-saving condition based on the current vehicle's status and location information if the current charging pile is in an unused state. The control module is used to determine the target energy-saving state of the current charging pile based on the preset first energy-saving condition if the current charging pile meets the preset first energy-saving condition, and control the current charging pile to enter the target energy-saving state.

[0013] According to one embodiment of this application, the determining module is configured to: Determine whether the current vehicle is within a preset range and whether the current vehicle is in a preset sleep state; If the current vehicle is not within the preset range, or if the current vehicle is within the preset range and the current vehicle is in the preset dormant state, it is determined that the current charging pile meets the preset first energy-saving condition.

[0014] According to one embodiment of this application, after obtaining the current charging pile status, the current vehicle status, and the current vehicle location information, the obtaining module is further configured to: If the current charging pile is already in the target energy-saving state, and the current vehicle is within the preset range, and the current vehicle is not in the preset sleep state, then control the charging pile to start and generate a welcome reminder message; Acoustic and / or optical welcome reminders are provided based on the aforementioned welcome reminder information.

[0015] According to one embodiment of this application, after performing acoustic and / or optical welcome reminders based on the welcome reminder information, the acquisition module is further configured to: Obtain the charging gun status of the current charging pile within a first preset time period; If the charging gun of the current charging pile is in an unplugged charging state during the first preset time period, then the current charging pile is controlled to enter the target energy-saving state.

[0016] According to one embodiment of this application, after obtaining the charging gun status of the current charging pile within a first preset time period, the obtaining module is further configured to: If the charging gun of the current charging pile is in plug-in charging state for the first preset time period, then the current charging pile is controlled to exit the target energy-saving state and the current vehicle is charged.

[0017] According to one embodiment of this application, after charging the current vehicle, the acquisition module is further configured to: When the current vehicle has finished charging, the charging control signal of the current charging pile is acquired; If the CP signal voltage in the charging control signal is lower than the first preset threshold and the PWM wave duty cycle is the second preset threshold, and the duration of the CP signal voltage being lower than the first preset threshold and the PWM wave duty cycle being the second preset threshold is greater than the second preset duration, then the current charging pile is controlled to enter the target energy-saving state.

[0018] According to the vehicle-charging pile interconnection energy-saving control device provided in the embodiments of this application, when the current charging pile is in an unused state and meets a preset first energy-saving condition, the target energy-saving state of the current charging pile is determined based on the preset first energy-saving condition, and the current charging pile is controlled to enter the target energy-saving state. This solves the problem of energy waste caused by long-term standby of AC charging piles in the prior art, significantly reducing standby power consumption through intelligent sleep and wake-up strategies, alleviating grid pressure, and improving energy utilization efficiency.

[0019] A third aspect of this application provides a vehicle, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the vehicle-to-charging-pile interconnection energy-saving control method as described in the above embodiments.

[0020] A fourth aspect of this application provides a computer-readable storage medium storing computer instructions for causing the computer to execute the vehicle-to-charging-pile interconnection energy-saving control method as described in the above embodiments.

[0021] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0022] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a flowchart of a vehicle-charging station interconnection energy-saving control method provided according to an embodiment of this application; Figure 2 This is a flowchart of a vehicle-to-charging pile interconnection energy-saving control method according to an embodiment of this application; Figure 3 This is a block diagram of a vehicle-charging station interconnection energy-saving control device according to an embodiment of this application; Figure 4 This is a schematic diagram of the vehicle structure provided in an embodiment of this application. Detailed Implementation

[0023] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0024] The following description, with reference to the accompanying drawings, outlines an energy-saving control method, apparatus, vehicle, and storage medium for vehicle-to-charging-pile interconnection, representing embodiments of this application. Addressing the energy waste caused by prolonged standby of AC charging piles as mentioned in the background art, this application provides a vehicle-to-charging-pile interconnection energy-saving control method. In this method, when the current charging pile is in an unused state and meets a preset first energy-saving condition, a target energy-saving state for the current charging pile is determined based on the preset first energy-saving condition, and the current charging pile is controlled to enter the target energy-saving state. This solves the energy waste problem caused by prolonged standby of AC charging piles in the background art, significantly reducing standby power consumption through intelligent sleep and wake-up strategies, alleviating grid pressure, and improving energy utilization efficiency.

[0025] Specifically, Figure 1 This is a schematic flowchart of a vehicle-to-pile interconnection energy-saving control method provided in an embodiment of this application.

[0026] like Figure 1 As shown, the vehicle-charging station interconnection energy-saving control method includes the following steps: In step S101, the current status of the charging pile, the current status of the vehicle, and the current location information of the vehicle are obtained.

[0027] The current status of the charging pile includes both in use and not in use, and the current status of the vehicle includes both in preset sleep mode and in start mode.

[0028] Specifically, in this application embodiment, the status of the current charging pile can be obtained by detecting the current charging pile interface, the status of the current vehicle can be obtained by the vehicle's Bluetooth module or vehicle sensors, and the location information of the current vehicle can be obtained by the GPS (Global Positioning System) module, without being specifically limited here.

[0029] In step S102, if the current charging pile is in an unused state, it is determined whether the current charging pile meets the preset first energy-saving condition based on the current vehicle status and the current vehicle location information.

[0030] Furthermore, in some embodiments, determining whether the current charging pile meets the preset first energy-saving condition based on the current vehicle's state and location information includes: determining whether the current vehicle is within a preset range and whether the current vehicle's state is a preset dormant state; if the current vehicle is not within the preset range, or if the current vehicle is within the preset range and the current vehicle's state is a preset dormant state, determining that the current charging pile meets the preset first energy-saving condition.

[0031] The preset range can be a range pre-defined by those skilled in the art (such as parking spaces), and is not specifically limited here.

[0032] For example, if the user is not using the AC charging station and the vehicle is not in a parking space, the current charging station is determined to meet the preset first energy-saving condition. Alternatively, if the user is not using the AC charging station, the vehicle is in a parking space, and the vehicle is in a preset dormant state, the current charging station is determined to meet the preset first energy-saving condition.

[0033] In step S103, if the current charging pile meets the preset first energy-saving condition, the target energy-saving state of the current charging pile is determined based on the preset first energy-saving condition, and the current charging pile is controlled to enter the target energy-saving state.

[0034] Optionally, the target energy-saving state in this application embodiment can be that the charging pile is in a dormant state, and only the Bluetooth module is in normal use and can broadcast normally.

[0035] For example, when a user is not using the AC charging station and the vehicle is not in a parking space, the charging station is in sleep mode, and only the Bluetooth module is active and can broadcast normally. Alternatively, when a user is not using the AC charging station and the vehicle is in a parking space, the vehicle is in sleep mode, and the charging station is also in sleep mode (i.e., entering the target energy-saving state), and only the Bluetooth module is active and can broadcast normally.

[0036] Furthermore, in some embodiments, after obtaining the current charging pile status, the current vehicle status, and the current vehicle location information, the method further includes: if the current charging pile is already in the target energy-saving state, and the current vehicle is within a preset range and is not in a preset sleep state, then controlling the charging pile to start and generating welcome reminder information; and performing acoustic welcome reminder and / or optical welcome reminder based on the welcome reminder information.

[0037] For example, when the charging pile is in a dormant state and the vehicle is driven into the parking space, the vehicle's Bluetooth and the charging pile's Bluetooth are connected. The charging pile's Bluetooth module wakes up the 4G module, the charging pile starts up and generates a welcome reminder message, and performs an acoustic welcome reminder and / or an optical welcome reminder based on the welcome reminder message.

[0038] Optionally, in this embodiment of the application, the light strip can be controlled to flash to welcome guests via a charging pile, or a voice announcement can be made via an acoustic reminder device to welcome guests. Alternatively, the light strip can be controlled to flash via a charging pile and the voice announcement can be made via an acoustic reminder device to welcome guests simultaneously. No specific limitation is made here.

[0039] Furthermore, in some embodiments, after providing acoustic and / or optical welcome reminders based on the welcome reminder information, the method further includes: obtaining the charging gun status of the current charging pile within a first preset time period; if the charging gun status of the current charging pile is in an unplugged charging state within the first preset time period, then controlling the current charging pile to enter the target energy-saving state.

[0040] The first preset duration refers to the time the charging gun is in the gun holder after the welcome, which can be a duration preset by those skilled in the art, and is not specifically limited here.

[0041] Optionally, in this embodiment of the application, the charging gun status of the current charging pile within a first preset time period can be obtained by detecting the charging gun CP (Control Pilot) signal of the current charging pile, which is not specifically limited here.

[0042] For example, when the current charging pile is in a dormant state and the vehicle is driven into the preset parking space, the vehicle's Bluetooth and the charging pile's Bluetooth are connected. The charging pile's Bluetooth module wakes up the 4G module, the charging pile starts up, and the charging pile's control light strip flashes to welcome the vehicle. When it is detected that no charging gun is plugged in within the first preset time period, the charging pile is controlled to enter a dormant state (i.e., enter the target energy-saving state), and only the Bluetooth module works.

[0043] In addition, when the current charging pile is in a dormant state and the bound vehicle is in a preset parking space, the current vehicle ends its dormant state (i.e., it is no longer in the preset dormant state). At this time, the vehicle's Bluetooth and the charging pile's Bluetooth are connected, the charging pile's Bluetooth module wakes up the 4G module, the charging pile starts up, and the charging pile control light strip flashes to welcome the vehicle. When it is detected that no charging gun is plugged in within the first preset time period, the charging pile is controlled to enter a dormant state (i.e., enter the target energy-saving state), and only the Bluetooth module works.

[0044] Furthermore, in some embodiments, after obtaining the charging gun status of the current charging pile within a first preset time period, the method further includes: if the charging gun status of the current charging pile is in plug-in charging state within the first preset time period, then controlling the current charging pile to exit the target energy-saving state and charging the current vehicle.

[0045] For example, when the charging pile is in a dormant state and the bound vehicle is in a preset parking space, and the current vehicle ends its dormant state (i.e., is no longer in the preset dormant state), the vehicle's Bluetooth and the charging pile's Bluetooth are connected. The charging pile's Bluetooth module wakes up the 4G module, the charging pile starts up, and then the charging pile controls the light bar to flash to welcome the vehicle. If the charging gun is detected to be plugged in for a long time within the first preset time, the charging pile ends its dormant state and starts charging the current vehicle normally.

[0046] Furthermore, in some embodiments, after charging the current vehicle, the method further includes: when charging the current vehicle is completed, acquiring the charging control signal of the current charging pile; if the CP signal voltage in the charging control signal is lower than a first preset threshold and the PWM (Pulse Width Modulation) wave duty cycle is a second preset threshold, and the duration of the CP signal voltage in the charging control signal being lower than the first preset threshold and the PWM wave duty cycle being a second preset threshold is greater than a second preset duration, then controlling the current charging pile to enter the target energy-saving state.

[0047] The second preset duration refers to the time the charging pile is idle after charging, which can be a duration preset by those skilled in the art, and is not specifically limited here.

[0048] Specifically, when the current charging station is charging and after charging ends, if the charging station detects that the corresponding CP and PWM waves in the idle state are greater than the second preset duration, it will control the current charging station to enter the target energy-saving state, where only the Bluetooth module works.

[0049] In addition, embodiments of this application can also control the current charging pile to enter the target energy-saving state by detecting whether the corresponding CC (ConnectionCheck) connection and grounding information of the charging pile in the idle state is greater than a second preset time.

[0050] Given that car manufacturers and charging station manufacturers generally overlook the standby power consumption of charging stations, this application proposes a feature via a mobile app to disable the indicator lights, reducing standby power consumption during static operation. To further reduce standby power consumption and enhance user convenience (allowing operation without the app), when the AC charging station transitions from static to dynamic operation, the station and vehicle communicate via Bluetooth to activate the internal modules. The activated AC charging station then performs a welcome function and prepares for vehicle charging. This static-to-dynamic operation mode saves power, improves the user charging experience, and maximizes the utilization of power resources.

[0051] Therefore, compared with existing charging piles, the static dormancy energy-saving mode proposed in this application can intelligently identify whether it is a charging scenario and thus automatically wake up and go into sleep mode. This reduces manual operation by the user and lowers energy consumption. It increases economic benefits for users, reflects a sense of intelligence and advancement, and is beneficial for vehicle marketing.

[0052] To facilitate a clearer and more intuitive understanding of the vehicle-pile interconnection energy-saving control method proposed in this application by those skilled in the art, the following is combined with... Figure 2 Please provide a detailed explanation.

[0053] like Figure 2 As shown, the vehicle-charging station interconnection energy-saving control method includes the following steps: First, in low-power mode, the Bluetooth module of the charging pile broadcasts normally. When a vehicle that is not in sleep mode approaches the charging pile, the broadcast VIN and the vehicle VIN are consistent, and a connection is established.

[0054] Secondly, upon receiving the connection login signal, the Bluetooth module wakes up the MCU, 4G module, etc., and the charging pile ends its sleep state.

[0055] Furthermore, the charging pile performs normal vehicle-to-pile interconnection functions.

[0056] Furthermore, after the charging station finishes charging, the MCU does not detect the corresponding CP and PWM duty cycle and enters sleep mode.

[0057] Finally, after going into sleep mode, the Bluetooth module sends a broadcast normally and waits for the next wake-up.

[0058] Therefore, based on the vehicle-to-charging pile interconnection function, this embodiment of the application can enter a sleep mode by judging the status and time of the CP signal and PWM signal (CC connection and grounding are also possible). In this mode, the charging pile Bluetooth can send broadcasts normally.

[0059] When a dormant charging station broadcasts "Broadcast 3," it can identify the station owner via the vehicle's VIN, allowing Bluetooth to wake up the relevant modules within the station through a specific method (such as low-level triggering). Furthermore, the ability to put the charging station into sleep mode reduces communication between the station and the backend, thus reducing platform load. Therefore, by intelligently identifying the charging scenario and determining wake-up and sleep modes based on specific conditions, manual user intervention is minimized.

[0060] According to the vehicle-charging pile interconnection energy-saving control method proposed in this application, when the current charging pile is in an unused state and meets a preset first energy-saving condition, the target energy-saving state of the current charging pile is determined based on the preset first energy-saving condition, and the current charging pile is controlled to enter the target energy-saving state. This solves the problem of energy waste caused by long-term standby of AC charging piles in the prior art, significantly reducing standby power consumption through intelligent sleep and wake-up strategies, alleviating grid pressure, and improving energy utilization efficiency.

[0061] Next, the vehicle-pile interconnection energy-saving control device proposed according to the embodiments of this application is described with reference to the accompanying drawings.

[0062] Figure 3 This is a block diagram of the vehicle-charging station interconnection energy-saving control device according to an embodiment of this application.

[0063] like Figure 3 As shown, the vehicle-charging pile interconnection energy-saving control device 10 includes: an acquisition module 100, a determination module 200, and a control module 300.

[0064] The module 100 is used to acquire the current status of the charging pile, the current status of the vehicle, and the current location information of the vehicle; the module 200 is used to determine whether the current charging pile meets the preset first energy-saving condition based on the current vehicle status and the current vehicle location information if the current charging pile is in an unused state; and the module 300 is used to determine the target energy-saving state of the current charging pile based on the preset first energy-saving condition if the current charging pile meets the preset first energy-saving condition, and control the current charging pile to enter the target energy-saving state.

[0065] Furthermore, in some embodiments, the determining module 200 is used to: determine whether the current vehicle is within a preset range and whether the current vehicle is in a preset dormant state; if the current vehicle is not within the preset range, or if the current vehicle is within the preset range and the current vehicle is in a preset dormant state, determine that the current charging pile meets the preset first energy-saving condition.

[0066] Furthermore, in some embodiments, after obtaining the current charging pile status, the current vehicle status, and the current vehicle location information, the acquisition module 100 is further configured to: if the current charging pile is already in the target energy-saving state, and the current vehicle is within a preset range and the current vehicle is not in a preset sleep state, then control the charging pile to start and generate welcome reminder information; and perform acoustic welcome reminder and / or optical welcome reminder based on the welcome reminder information.

[0067] Furthermore, in some embodiments, after performing acoustic and / or optical welcome reminders based on the welcome reminder information, the acquisition module 100 is further configured to: acquire the charging gun status of the current charging pile within a first preset time period; if the charging gun status of the current charging pile is an unplugged charging state within the first preset time period, then control the current charging pile to enter the target energy-saving state.

[0068] Furthermore, in some embodiments, after obtaining the charging gun status of the current charging pile within a first preset time period, the obtaining module 100 is further configured to: if the charging gun status of the current charging pile is in plug-in charging status within the first preset time period, then control the current charging pile to exit the target energy-saving status and charge the current vehicle.

[0069] Furthermore, in some embodiments, after charging the current vehicle, the acquisition module 100 is further configured to: acquire the charging control signal of the current charging pile when the current vehicle has been fully charged; if the CP signal voltage in the charging control signal is lower than a first preset threshold and the PWM wave duty cycle is a second preset threshold, and the duration of the CP signal voltage in the charging control signal being lower than the first preset threshold and the PWM wave duty cycle being a second preset threshold is greater than a second preset duration, then control the current charging pile to enter the target energy-saving state.

[0070] It should be noted that the foregoing explanation of the vehicle-pile interconnection energy-saving control method embodiment also applies to the vehicle-pile interconnection energy-saving control device of this embodiment, and will not be repeated here.

[0071] According to the vehicle-charging pile interconnection energy-saving control device proposed in this application embodiment, when the current charging pile is in an unused state and meets a preset first energy-saving condition, the device determines the target energy-saving state of the current charging pile based on the preset first energy-saving condition and controls the current charging pile to enter the target energy-saving state. This solves the problem of energy waste caused by long-term standby of AC charging piles in the prior art, significantly reducing standby power consumption through intelligent sleep and wake-up strategies, alleviating grid pressure, and improving energy utilization efficiency.

[0072] Figure 4 A schematic diagram of the structure of a vehicle provided in an embodiment of this application. The vehicle may include: The memory 401, the processor 402, and the computer program stored on the memory 401 and capable of running on the processor 402.

[0073] When the processor 402 executes the program, it implements the vehicle-to-pile interconnection energy-saving control method provided in the above embodiments.

[0074] Furthermore, the vehicle also includes: Communication interface 403 is used for communication between memory 401 and processor 402.

[0075] The memory 401 is used to store computer programs that can run on the processor 402.

[0076] Memory 401 may include high-speed RAM memory, and may also include non-volatile memory, such as at least one disk storage device.

[0077] If the memory 401, processor 402, and communication interface 403 are implemented independently, then the communication interface 403, memory 401, and processor 402 can be interconnected via a bus to complete communication between them. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. Buses can be categorized into address buses, data buses, control buses, etc. For ease of representation, Figure 4 The bus is represented by a single thick line, but this does not mean that there is only one bus or one type of bus.

[0078] Optionally, in a specific implementation, if the memory 401, processor 402, and communication interface 403 are integrated on a single chip, then the memory 401, processor 402, and communication interface 403 can communicate with each other through an internal interface.

[0079] Processor 402 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of this application.

[0080] This application also provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the above-described vehicle-to-pile interconnection energy-saving control method.

[0081] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0082] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0083] Any process or method described in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more N executable instructions for implementing custom logic functions or processes, and the scope of the preferred embodiments of this application includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the functions involved, as should be understood by those skilled in the art to which embodiments of this application pertain.

[0084] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (such as a computer-based system, a processor-included system, or other system that can fetch and execute instructions from, an instruction execution system, apparatus, or device). For the purposes of this specification, "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transmit programs for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of computer-readable media include: an electrical connection having one or more wires (electronic device), a portable computer disk drive (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disc read-only memory (CDROM). Alternatively, the computer-readable medium may be paper or other suitable media on which the program can be printed, since the program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, interpreting, or otherwise processing as necessary, and then stored in a computer memory.

[0085] It should be understood that the various parts of this application can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, the N steps or methods can be implemented using software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware as in another embodiment, it can be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits having logic gates for implementing logical functions on data signals, application-specific integrated circuits (ASICs) having suitable combinational logic gates, programmable gate arrays (PGAs), field-programmable gate arrays (FPGAs), etc.

[0086] Those skilled in the art will understand that all or part of the steps of the methods in the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.

[0087] Furthermore, the functional units in the various embodiments of this application can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into a module. The integrated module can be implemented in hardware or as a software functional module. If the integrated module is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

[0088] The storage medium mentioned above can be a read-only memory, a disk, or an optical disk, etc. Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.

Claims

1. A vehicle-to-pile interconnection energy-saving control method, characterized in that, Includes the following steps: Obtain the current status of the charging pile, the current status of the vehicle, and the location information of the current vehicle; If the current charging pile is in an unused state, then determine whether the current charging pile meets the preset first energy-saving condition based on the current vehicle's status and location information; If the current charging pile meets the preset first energy-saving condition, then the target energy-saving state of the current charging pile is determined based on the preset first energy-saving condition, and the current charging pile is controlled to enter the target energy-saving state.

2. The method according to claim 1, characterized in that, The step of determining whether the current charging pile meets the preset first energy-saving condition based on the current vehicle's status and location information includes: Determine whether the current vehicle is within a preset range and whether the current vehicle is in a preset sleep state; If the current vehicle is not within the preset range, or if the current vehicle is within the preset range and the current vehicle is in the preset dormant state, it is determined that the current charging pile meets the preset first energy-saving condition.

3. The method according to claim 1, characterized in that, After obtaining the current charging pile status, the current vehicle status, and the current vehicle location information, the process also includes: If the current charging pile is already in the target energy-saving state, and the current vehicle is within the preset range, and the current vehicle is not in the preset sleep state, then control the charging pile to start and generate a welcome reminder message; Acoustic and / or optical welcome reminders are provided based on the aforementioned welcome reminder information.

4. The method according to claim 3, characterized in that, After providing acoustic and / or optical welcome reminders based on the aforementioned welcome reminder information, the process further includes: Obtain the charging gun status of the current charging pile within a first preset time period; If the charging gun of the current charging pile is in an unplugged charging state during the first preset time period, then the current charging pile is controlled to enter the target energy-saving state.

5. The method according to claim 4, characterized in that, After obtaining the charging gun status of the current charging pile within a first preset time period, the process also includes: If the charging gun of the current charging pile is in plug-in charging state for the first preset time period, then the current charging pile is controlled to exit the target energy-saving state and the current vehicle is charged.

6. The method according to claim 5, characterized in that, After charging the current vehicle, the process also includes: When the current vehicle has finished charging, the charging control signal of the current charging pile is acquired; If the CP signal voltage in the charging control signal is lower than the first preset threshold and the PWM wave duty cycle is the second preset threshold, and the duration of the CP signal voltage being lower than the first preset threshold and the PWM wave duty cycle being the second preset threshold is greater than the second preset duration, then the current charging pile is controlled to enter the target energy-saving state.

7. A vehicle-pile interconnection energy-saving control device, characterized in that, include: The acquisition module is used to acquire the current status of the charging pile, the current status of the vehicle, and the location information of the current vehicle; The determination module is used to determine whether the current charging pile meets the preset first energy-saving condition based on the current vehicle's status and location information if the current charging pile is in an unused state. The control module is used to determine the target energy-saving state of the current charging pile based on the preset first energy-saving condition if the current charging pile meets the preset first energy-saving condition, and control the current charging pile to enter the target energy-saving state.

8. The apparatus according to claim 7, characterized in that, The determining module is used for: Determine whether the current vehicle is within a preset range and whether the current vehicle is in a preset sleep state; If the current vehicle is not within the preset range, or if the current vehicle is within the preset range and the current vehicle is in the preset dormant state, it is determined that the current charging pile meets the preset first energy-saving condition.

9. A vehicle, characterized in that, include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the vehicle-to-charging-pile interconnection energy-saving control method as described in any one of claims 1-6.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, The computer program is executed by a processor to implement the vehicle-to-pile interconnection energy-saving control method as described in any one of claims 1-6.

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