Automobile charging method and device based on automobile charging pile and medium

Abstract

The invention discloses an automobile charging method and device based on an automobile charging pile and a medium, belongs to the technical field of automobile charging piles, and aims to solve the technical problems that in the prior art, an automobile charging pile is poor in charging protocol compatibility, power grid load impact is easily caused, safety monitoring is insufficient, and user operation is tedious. The method comprises the following steps: judging the type of a charging mode of a to-be-charged automobile through an automobile charging pile charging system, and determining automobile charging protocol information; according to the vehicle charging protocol information, carrying out power grid cooperative scheduling on the to-be-charged vehicle in a current time period to obtain a current charging strategy; according to the current charging strategy, performing safety monitoring on the charging module, and based on safety monitoring result information, performing feedback adjustment on the current charging strategy to obtain a dynamic charging strategy; and performing charging end settlement on the charging end information of the dynamic charging strategy to obtain charging completion information.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automobile charging piles, in particular to an automobile charging method based on an automobile charging pile, an equipment and a medium. BACKGROUND

[0002] The existing automobile charging pile has the following technical defects in actual application:

[0003] (1) Poor protocol compatibility: Different brands (such as Tesla, BYD, and NIO) of electric vehicles use different charging protocols (such as CCS, CHAdeMO, and GB / T), which require special charging piles or adapters, resulting in user inconvenience and low utilization of public charging pile resources.

[0004] (2) Power grid load impact: Concentrated charging during peak hours (such as evening residential electricity peak) can easily cause a sudden increase in power grid load, leading to voltage fluctuations, overload, and other problems, affecting power grid stability.

[0005] (3) Single safety monitoring: Existing safety monitoring relies mainly on temperature sensors to monitor the temperature of the charging pile itself, lacking comprehensive monitoring of electric vehicle battery status (such as SOC, voltage fluctuation), charging environment (such as combustible gas leakage), and cable interface wear, making it difficult to early warn of fire, electric shock, and other risks.

[0006] (4) User operation is cumbersome: Users need to manually select the charging mode, scan the code or swipe the card to pay, and real-time monitor the charging progress, lacking the functions of non-sensing identification, automatic charging, and intelligent reservation, resulting in poor user experience. SUMMARY

[0007] The present application provides an automobile charging method based on an automobile charging pile, an equipment and a medium, which solves the technical problems of poor charging protocol compatibility of existing automobile charging piles, easy power grid load impact, insufficient safety monitoring, and cumbersome user operation.

[0008] The present application adopts the following technical solutions:

[0009] On the one hand, the present application provides an automobile charging method based on an automobile charging pile, which includes: determining the type of the charging mode of the automobile to be charged through the automobile charging pile charging system, and determining the vehicle charging protocol information; according to the vehicle charging protocol information, performing power grid coordinated scheduling on the automobile to be charged under the current time period to obtain the current charging strategy; according to the current charging strategy, performing safety monitoring on the charging module, and based on the safety monitoring result information, adjusting the current charging strategy to obtain the dynamic charging strategy; performing charging end settlement on the charging end information of the dynamic charging strategy to obtain the charging completion information.

[0010] The embodiments of the present application support mainstream charging protocols through a multi-protocol adaptive module, without the need for an adapter, improving charging pile utilization and user convenience. It can also dynamically adjust the charging power, balance the power grid load, reduce the risk of power outages during peak hours, and combine V2G technology to achieve power grid energy storage and improve renewable energy (such as photovoltaic) consumption rate. And through multi-dimensional monitoring (battery status, temperature, gas, interface) and AI early warning, potential risks can be detected in advance, reducing the probability of accidents such as fires and electrical leakage. It can also support license plate recognition, Internet of Vehicles non-inductive interaction and intelligent reservation, reducing user operation steps and improving charging efficiency. Finally, the cloud platform is used to centrally manage user information, charging records and power grid data, facilitating operation and optimization and policy analysis.

[0011] In a feasible implementation, before determining the vehicle charging protocol information by judging the type of the charging method of the vehicle to be charged through the automobile charging pile charging system, the method further comprises: binding the basic information of the vehicle to be charged through a preset charging APP to obtain bound vehicle information; and based on the bound vehicle information, the payment account is correspondingly bound to obtain a bound payment account; based on the bound vehicle information and the bound payment account, an APP registered user of the charging APP is obtained; through the APP registered user, a target charging pile corresponding to the automobile charging pile charging system is selected, and based on the configured charging cutoff time information and power preference information, reservation charging information is obtained; wherein the power preference information includes any one or more of the following: photovoltaic charging preference, power grid charging preference, and hybrid charging preference of photovoltaic and power grid; and the reservation charging information is uploaded to a cloud management platform.

[0012] In a feasible implementation, the vehicle information is communicated with the automobile charging pile charging system through the Internet of Vehicles; and according to the user authorization information in the Internet of Vehicles, the authorized charging information corresponding to the vehicle information is automatically communicated with the target charging pile to generate non-inductive recognition binding information.

[0013] In a feasible implementation, the type of the charging mode of the vehicle to be charged is determined by the automobile charging pile charging system, and vehicle charging protocol information is determined, specifically including: the license plate information of the vehicle to be charged is recognized by the camera in the charging pile recognition area, and the corresponding user information to be charged is matched; if the user information to be charged is associated with the reservation charging information, the cloud management platform is used to issue the reservation charging information to the target charging pile, and automatically activate the charging reservation instruction information; wherein the charging reservation instruction information is the charging protocol information configured in the cloud management platform; if the user information to be charged is associated with the no-sense recognition binding information, the vehicle CAN bus communication vehicle battery state and protocol type are obtained through the Internet of Vehicles unit; and the vehicle battery state and protocol type are sent to the automobile charging pile charging system, and the no-sense charging protocol information is determined; if the user information to be charged is temporary user information, the temporary user charging protocol information is automatically generated based on the vehicle model information manually input by the user and through the automobile charging pile charging system; wherein the vehicle charging protocol information includes: the charging reservation instruction information, the no-sense charging protocol information and the temporary user charging protocol information.

[0014] In a feasible implementation, according to the vehicle charging protocol information, the vehicle to be charged is subjected to power grid cooperative scheduling in the current time period to obtain a current charging strategy, specifically including: based on the current time period, the current power grid load state of the target charging pile in the working state is obtained; the charging reservation deadline and the vehicle battery characteristics of the vehicle to be charged are collected; wherein the vehicle battery characteristics at least include: charging acceptance ability and temperature sensitive threshold; the standard charging strategy corresponding to the vehicle charging protocol information is determined; according to the current power grid load state and the vehicle battery characteristics, the standard charging strategy is adjusted in the charging power characteristic of the power grid load threshold to obtain the first charging adjustment strategy; according to the charging reservation deadline, the standard charging strategy is adjusted in the charging period characteristic of the power grid cooperative scheduling to obtain the second charging adjustment strategy; the standard charging strategy is adjusted by the first charging adjustment strategy and the second charging adjustment strategy to generate the current charging strategy.

[0015] In a feasible implementation, according to the current charging strategy, the safety monitoring of the charging module is performed, specifically including: through an infrared thermal imager, the temperature of the battery cabin and the cable in the charging module is monitored to obtain a device temperature result; the power of the battery SOC state in the charging module is monitored to obtain a battery SOC state power result; the voltage fluctuation of the battery in the charging module is monitored to obtain a voltage fluctuation result; through a gas sensor, combustible gas in the charging environment is detected to obtain a gas monitoring result; the device temperature result, the battery SOC state power result, the voltage fluctuation result and the gas monitoring result are combined to obtain a safety monitoring result information; and based on the abnormal information in the safety monitoring result information, corresponding alarm information is generated.

[0016] In a feasible implementation, based on the safety monitoring result information, the current charging strategy is feedback adjusted to obtain a dynamic charging strategy, specifically including: if the battery SOC state power result in the safety monitoring result information is greater than a first preset threshold, the current charging strategy is feedback adjusted in power to obtain power dynamic adjustment information; if the device temperature result in the safety monitoring result information is greater than a second preset threshold, the current charging strategy is feedback adjusted in charging intensity to obtain charging intensity dynamic adjustment information; wherein the charging intensity dynamic adjustment information includes current intensity and voltage intensity; through the power dynamic adjustment information and the charging intensity dynamic adjustment information, the current charging strategy is feedback adjusted to obtain the dynamic charging strategy.

[0017] In a feasible implementation, the charging end information of the dynamic charging strategy is settled to obtain charging completion information, specifically including: if the charging end information is associated with non-inductive recognition binding information, through user binding information, automatic fee settlement deduction processing is performed, and automatic fee deduction information is generated; if the charging end information is associated with temporary user information, through the automobile charging pile charging system, a fee settlement two-dimensional code is automatically generated, and scan payment information is obtained; if the charging end information is associated with reservation charging information, the generated fee settlement push information is sent to the charging APP, and APP payment information is obtained; based on the automatic fee deduction information, the scan payment information and the APP payment information, the charging completion information is determined.

[0018] In a second aspect, the embodiments of the present application also provide a vehicle charging device based on a vehicle charging pile, the device comprising: at least one processor; and a memory in communication connection with the at least one processor; wherein the memory stores instructions capable of being executed by the at least one processor, so as to enable the at least one processor to execute the vehicle charging method based on the vehicle charging pile according to any one of the embodiments described above.

[0019] In a third aspect, the embodiments of the present application also provide a nonvolatile computer storage medium, the storage medium being a nonvolatile computer readable storage medium, the nonvolatile computer readable storage medium storing at least one program, each of the programs comprising instructions, which, when executed by a terminal, cause the terminal to execute the vehicle charging method based on the vehicle charging pile according to any one of the embodiments described above.

[0020] The present application provides a vehicle charging method, device and medium based on a vehicle charging pile, compared with the prior art, the present application has the following beneficial technical effects:

[0021] 1. Full protocol compatibility: multi-protocol adaptive module supports mainstream charging protocols, without the need for adapters, improving charging pile utilization and user convenience.

[0022] 2. Power grid optimization: dynamically adjust charging power, balance power grid load, reduce power outage risk during peak hours, and combine V2G technology to realize power grid energy storage and improve renewable energy (such as photovoltaic) consumption rate.

[0023] 3. Comprehensive safety guarantee: through multi-dimensional monitoring (battery status, temperature, gas, interface) and AI early warning, potential risks are detected in advance, and the probability of accidents such as fire and electric shock is reduced.

[0024] 4. Inductive intelligent experience: supports license plate recognition, vehicle networking inductive interaction and intelligent reservation, reduces user operation steps, and improves charging efficiency.

[0025] 5. Data management: cloud platform realizes centralized management of user information, charging records and power grid data, facilitating operation and optimization and policy analysis (such as charging pile subsidy calculation). BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. In the drawings:

[0027] Figure 1A flow chart of a vehicle charging method based on a vehicle charging pile is provided for the embodiments of the present application.

[0028] Figure 2 A structural schematic diagram of a vehicle charging device based on a vehicle charging pile is provided for the embodiments of the present application. DETAILED DESCRIPTION

[0029] In order for those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor should fall within the scope of protection of the present application.

[0030] It should be noted that the present application is a vehicle charging pile system integrating multi-protocol adaptation, power grid coordinated scheduling, intelligent safety monitoring and non-inductive interaction, which is used to solve the problems of poor protocol compatibility, power grid load impact, insufficient safety monitoring and cumbersome user operation in the prior art, and to improve charging efficiency, power grid stability and user experience. It contains the following modules:

[0031] User interaction and recognition module: contains high-definition camera (for license plate recognition), Internet of Vehicles (IoT) communication unit (supports interaction with vehicle CAN bus), touch display screen and two-dimensional code area. Supports three interaction modes: non-inductive recognition (automatically matches user information through license plate recognition or Internet of Vehicles), APP reservation (user sets charging time and power preference in APP), and scan code operation (temporary user scans code to start); the display screen displays charging power, remaining time, cost and safety status in real time.

[0032] Multi-protocol adaptive module: composed of protocol analysis circuit (integrates CCS, CHAdeMO, GB / T, etc. mainstream protocol chips) and adaptive control unit. By detecting the communication signals of the vehicle charging interface, the vehicle protocol type is automatically identified, and the matching charging parameters (such as voltage, current, communication protocol) are called without user manual selection, compatible with more than 95% of brand vehicle models.

[0033] Power grid coordinated scheduling module: contains power grid communication unit (connected to regional power grid scheduling system) and intelligent scheduling algorithm. Real-time acquisition of power grid load data (such as peak and valley period, load threshold), combined with user's reserved charging cutoff time, dynamic adjustment of charging power: automatically reduce power during peak period (such as from 120kW to 60kW), increase power during valley period (such as from 60kW to 180kW); supports V2G (vehicle-to-grid) two-way interaction, which can call electric vehicle battery energy storage reverse power supply (requires user authorization) when the power grid is short of electricity.

[0034] Intelligent safety monitoring module: configure infrared thermal imager (monitor battery pack and cable temperature), battery state monitoring unit (read SOC, voltage, internal resistance and other data through vehicle CAN bus), gas sensor (detect flammable gases such as hydrogen and methane) and interface wear detection sensor (analyze interface contact state through current fluctuation). AI algorithm analyzes multi-dimensional data in real time, and when detecting abnormality (such as battery temperature rising 5℃ / min, SOC>95% still charging, gas concentration exceeding standard), immediately issue sound and light warning, and cut off power supply through charge control module.

[0035] APP / vehicle terminal: users can complete account registration, recharge, charging reservation (set start time, end time, power preference), view charging records and battery health report through APP or vehicle terminal; support authorized V2G function, and obtain power grid feedback income.

[0036] Cloud management platform: manage user information (account, vehicle information, authorization record), charging data (historical power, cost, time), charging pile state (online / offline, fault alarm) and power grid dispatching instruction; optimize charging pile layout and power scheduling strategy through big data analysis, realize remote monitoring and operation and maintenance.

[0037] V2G: Vehicle-to-Grid (Vehicle-to-Grid), refers to the two-way energy interaction technology between electric vehicles and power grid. CCS: Combined Charging System (Combined Charging System), a mainstream electric vehicle charging interface protocol. CHAdeMO: Japanese electric vehicle fast charging standard protocol. GB / T: Chinese national standard electric vehicle charging interface and communication protocol. SOC: State of Charge (State of Charge), the percentage of battery remaining capacity to total capacity. CAN bus: Controller Area Network (Controller Area Network), a communication bus used between various electronic devices in the vehicle.

[0038] The embodiment of the application provides a vehicle charging method based on a vehicle charging pile, as shown in the following Figure 1 The vehicle charging method based on the vehicle charging pile specifically includes steps S101-S104:

[0039] S101, through the vehicle charging pile charging system, the type of the charging mode of the vehicle to be charged is judged, and the vehicle charging protocol information is determined.

[0040] Specifically, the basic information of the vehicle to be charged needs to be bound through a preset charging APP to obtain bound vehicle information. Based on the bound vehicle information, the payment account is bound to obtain the bound payment account.

[0041] Further, based on the bound vehicle information and the bound payment account, an APP registered user of the charging APP is obtained.

[0042] Further, through the APP registered user, a target charging pile corresponding to the vehicle charging pile charging system is selected, and based on the configured charging cutoff time information and power preference information, reservation charging information is obtained. The power preference information includes any one or more of the following: photovoltaic charging preference, power grid charging preference, and hybrid charging preference of photovoltaic and power grid. Finally, the reservation charging information is synchronously uploaded to the cloud management platform.

[0043] In one embodiment, the user can fill in the vehicle information (brand, model, license plate) in the charging APP and bind the payment account. Using the Internet of Vehicles, the user can authorize the vehicle to automatically communicate with the charging pile to complete the non-inductive recognition binding. The user can also make a charging reservation, that is, the user selects a target charging pile through the APP, sets a charging cutoff time (such as "fully charged before 8 am the next day") and a power preference (such as "prefer to use photovoltaic power" and "allow V2G reverse power supply"), and the reservation information is synchronized to the cloud management platform.

[0044] Further, through the Internet of Vehicles, the vehicle information is communicated with the vehicle charging pile charging system. According to the user authorization information in the Internet of Vehicles, the authorized charging information corresponding to the vehicle information is automatically communicated with the target charging pile to generate non-inductive recognition binding information of the non-inductive user.

[0045] Further, the license plate information of the vehicle to be charged is recognized through the camera in the charging pile recognition area to match the corresponding user information to be charged.

[0046] If the user information to be charged is associated with the reservation charging information, the reservation charging information is issued to the target charging pile through the cloud management platform to automatically activate the charging reservation instruction information. The charging reservation instruction information is the charging protocol information that has been configured in the cloud management platform.

[0047] If the user information to be charged is associated with the non-inductive recognition binding information, the vehicle battery state and protocol type in the vehicle CAN bus communication are obtained through the Internet of Vehicles unit. The vehicle battery state and protocol type are sent to the vehicle charging pile charging system to determine the non-inductive charging protocol information.

[0048] If the user information to be charged is temporary user information, the temporary user charging agreement information about the temporary user is automatically generated based on the vehicle model information manually input by the user and through the automobile charging pile charging system.

[0049] The vehicle charging agreement information includes charging reservation instruction information, non-inductive charging agreement information, and temporary user charging agreement information.

[0050] As a feasible implementation, vehicle identification and agreement matching are also required before charging. First, the vehicle enters the charging pile identification area, the camera captures the license plate and uploads it to the cloud, and then the user information is matched. Then, for non-inductive identification binding information, the vehicle networking unit communicates with the vehicle CAN bus to obtain the vehicle battery state and protocol type, and sends the vehicle battery state and protocol type to the automobile charging pile charging system to determine the non-inductive charging agreement information. For reservation charging information, the reservation information needs to be sent to the target charging pile through the cloud management platform, and the reservation instruction is automatically activated when the vehicle arrives, i.e., the charging reservation instruction information. For temporary user information, the screen can be touched to scan the code, the vehicle model can be input, the system can automatically match the agreement, and finally the temporary user charging agreement information can be generated.

[0051] S102, according to the vehicle charging agreement information, the current charging strategy is obtained by performing power grid cooperative scheduling on the vehicle to be charged in the current time period.

[0052] Specifically, the current power grid load state of the target charging pile in the working state needs to be obtained based on the current time period.

[0053] Further, the charging reservation deadline of the vehicle to be charged and the vehicle battery characteristics need to be collected. The vehicle battery characteristics at least include charging acceptance capability and temperature sensitivity threshold. Then, the standard charging strategy corresponding to the vehicle charging agreement information needs to be determined. Then, according to the current power grid load state and the vehicle battery characteristics, the standard charging strategy is adjusted in terms of charging power characteristics under the power grid load threshold to obtain the first charging adjustment strategy.

[0054] Further, according to the charging reservation deadline, the standard charging strategy is adjusted in terms of charging period characteristics under the power grid cooperative scheduling to obtain the second charging adjustment strategy.

[0055] Further, the standard charging strategy is adjusted by the first charging adjustment strategy and the second charging adjustment strategy to generate the current charging strategy.

[0056] As a feasible implementation, the electric vehicle to be charged also needs to be cooperatively scheduled with the power grid in the current time period. The power grid cooperative scheduling module can be used to obtain the current power grid load state (such as "peak period, maximum charging power allowed 60 kW"), and the intelligent scheduling algorithm calculates the optimal charging curve (such as charging at 40 kW during the peak period and fast charging at 120 kW during the valley period) in combination with the user's reservation deadline. That is, the AI algorithm can automatically learn the battery characteristics of different brands (such as charging acceptance ability, temperature sensitivity threshold), further optimize the charging curve, shorten the charging time, extend the battery life, and ensure that the battery is fully charged on time and does not exceed the power grid load threshold.

[0057] S103, according to the current charging strategy, the safety monitoring of the charging module is carried out, and the feedback adjustment of the current charging strategy is carried out based on the safety monitoring result information, to obtain a dynamic charging strategy.

[0058] Specifically, first, the temperature of the battery cabin and the cable in the charging module is monitored by an infrared thermal imager to obtain the equipment temperature result. Then the power of the battery SOC state in the charging module is monitored to obtain the battery SOC state power result. Then the voltage fluctuation of the battery in the charging module is monitored to obtain the voltage fluctuation result. The combustible gas in the charging environment is also detected by a gas sensor to obtain the gas monitoring result.

[0059] Further, the equipment temperature result, the battery SOC state power result, the voltage fluctuation result, and the gas monitoring result are combined to obtain safety monitoring result information; and based on the abnormal information in the safety monitoring result information, corresponding alarm information is generated.

[0060] Further, if the battery SOC state power result in the safety monitoring result information is greater than a first preset threshold, the power feedback adjustment of the current charging strategy is carried out to obtain power dynamic adjustment information.

[0061] If the equipment temperature result in the safety monitoring result information is greater than a second preset threshold, the charging intensity feedback adjustment of the current charging strategy is carried out to obtain charging intensity dynamic adjustment information. The charging intensity dynamic adjustment information includes current intensity and voltage intensity.

[0062] Further, the feedback adjustment of the current charging strategy is carried out through the power dynamic adjustment information and the charging intensity dynamic adjustment information to obtain a dynamic charging strategy.

[0063] As a feasible implementation, after the charging is started, the intelligent safety monitoring module can be used to collect data in real time, including: the infrared thermal imager monitors the temperature of the battery compartment and the cable (threshold: battery temperature > 60℃ alarm), the battery state monitoring unit reads the SOC (> 95% automatically reduces power) and voltage fluctuation (fluctuation > 5% early warning), and the gas sensor detects flammable gas (concentration > 0.1% alarm). The charging control module can also be used to control the charging power output according to the power dynamic adjustment information and the adjustment parameters of the charging intensity dynamic adjustment information and the grid scheduling instruction, that is, to feedback adjust the current charging strategy, finally obtain the dynamic charging strategy, and upload the dynamic charging strategy to the cloud.

[0064] S104, charging end settlement is performed on the charging end information of the dynamic charging strategy to obtain charging completion information.

[0065] Specifically, if the charging end information is associated with the non-inductive identification binding information, the automatic deduction processing of the fee settlement is automatically performed through the user binding information, and the automatic deduction information is generated.

[0066] Further, if the charging end information is associated with the temporary user information, the fee settlement two-dimensional code is automatically generated through the automobile charging pile charging system, and the scan payment information is obtained. If the charging end information is associated with the reservation charging information, the generated fee settlement push information is sent to the charging APP, and the APP payment information is obtained.

[0067] Further, based on the automatic deduction information, the scan payment information and the APP payment information, the charging completion information is finally determined.

[0068] In one embodiment, the system automatically stops charging when the battery is fully charged or reaches the reservation cutoff time. The settlement fee can be automatically deducted through the binding account (non-inductive user) or scanned and paid (temporary user), and the charging completion notification and detailed bill (including power consumption, fee, and grid cooperative energy saving benefit) are pushed to the APP.

[0069] In addition, the application embodiment also provides an automobile charging equipment based on an automobile charging pile, as shown in Figure 2 As shown in the figure, the automobile charging equipment 200 based on the automobile charging pile specifically includes:

[0070] at least one processor 201, and a memory 202 communicatively connected with the at least one processor 201. The memory 202 stores instructions executable by the at least one processor 201, so that the at least one processor 201 can execute:

[0071] The automobile charging pile charging system is used to determine the type of the charging mode of the automobile to be charged, and determine the vehicle charging protocol information;

[0072] According to the vehicle charging protocol information, the to-be-charged vehicle is subjected to power grid cooperative scheduling related to a current time period to obtain a current charging strategy;

[0073] According to the current charging strategy, the charging module is subjected to safety monitoring, and based on safety monitoring result information, the current charging strategy is subjected to feedback adjustment to obtain a dynamic charging strategy;

[0074] Charging end information of the dynamic charging strategy is subjected to charging end settlement to obtain charging completion information.

[0075] The embodiments of the present application support mainstream charging protocols through a multi-protocol adaptive module, without the need for an adapter, thereby improving charging pile utilization and user convenience. The charging power can also be dynamically adjusted to balance power grid load and reduce the risk of power outages during peak periods. In combination with V2G technology, power grid energy storage can be achieved, and the consumption rate of renewable energy (such as photovoltaic) can be improved. Through multi-dimensional monitoring (battery status, temperature, gas, interface) and AI early warning, potential risks can be detected in advance, and the probability of accidents such as fire and electric shock can be reduced. Vehicle license plate recognition, Internet of Vehicles non-inductive interaction, and intelligent reservation can also be supported, reducing user operation steps and improving charging efficiency. Finally, the cloud platform is used to realize centralized management of user information, charging records, and power grid data, facilitating operation and optimization and policy analysis.

[0076] Each of the embodiments in the present application is described in a progressive manner, and the same or similar parts of each embodiment can be referred to each other. Each embodiment focuses on the differences from other embodiments. In particular, for the device and medium embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the part of the method embodiment.

[0077] The device and medium provided by the embodiments of the present application are one-to-one corresponding to the method, and therefore, the device and medium also have similar beneficial technical effects as the method. Since the beneficial technical effects of the method have been described in detail above, the beneficial technical effects of the device and medium will not be described here.

[0078] Those skilled in the art should understand that the embodiments of the present application can be provided as a method, a system, or a computer program product. Therefore, the present application can take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can take the form of a computer program product implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.

[0079] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks. Figure 1 one or more flowcharts and / or blocks in the flowcharts and / or combination thereof. Figure 1 one or more flowcharts and / or blocks in the flowcharts and / or combination thereof.

[0080] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks. Figure 1 one or more flowcharts and / or blocks in the flowcharts and / or combination thereof. Figure 1 one or more flowcharts and / or blocks in the flowcharts and / or combination thereof.

[0081] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks. Figure 1 one or more flowcharts and / or blocks in the flowcharts and / or combination thereof. Figure 1 one or more flowcharts and / or blocks in the flowcharts and / or combination thereof.

[0082] In one typical configuration, the computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

[0083] The memory can include non-persistent memory and / or volatile memory, such as random access memory (RAM) and / or cache memory, non-volatile memory, such as read-only memory (ROM), EPROM, and / or flash memory. The memory is an example of computer-readable media.

[0084] Computer-readable media includes permanent and non-permanent, movable and non-movable media that can implement information storage by any method or technology. The information can be computer-readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassette, magnetic tape disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information accessible to a computing device. According to the definition herein, computer-readable media does not include transitory media such as modulated data signals and carriers.

[0085] It should also be noted that the terms "comprising", "containing", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element.

[0086] The above only describes the embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of the specification of the present application.

Claims

1. A car charging method based on a car charging pile, characterized in that: The method comprises: Through the car charging pile charging system, the charging method type of the charging car is judged and the vehicle charging protocol information is determined; According to the vehicle charging protocol information, the grid coordinated scheduling is performed on the vehicle to be charged in the current time period to obtain a current charging strategy; According to the current charging strategy, the charging module is safety monitored, and based on the safety monitoring result information, the current charging strategy is feedback-adjusted to obtain a dynamic charging strategy; Perform charging completion settlement on the charging completion information of the dynamic charging strategy to obtain charging completion information.

2. The method for charging a car based on a car charging pile according to claim 1, characterized in that: Before determining the type of charging mode for the vehicle to be charged by the vehicle charging pile charging system and determining the vehicle charging protocol information, the method further includes: Through a preset charging APP, the basic information of the vehicle to be charged is bound to obtain bound vehicle information; and based on the bound vehicle information, the payment account is correspondingly bound to obtain a bound payment account; Based on the bound vehicle information and the bound payment account, obtain the APP registered user of the charging APP; Registering a user through the APP, selecting a charging pile corresponding to the vehicle charging pile charging system, and obtaining scheduled charging information based on the configured charging deadline information and power preference information; wherein the power preference information includes any one or more of the following: photovoltaic charging preference, grid charging preference, and hybrid photovoltaic and grid charging preference; The scheduled charging information is synchronously uploaded to the cloud management platform.

3. The method for charging a car based on a car charging pile according to claim 2, characterized in that: Through the Internet of Vehicles, data communication is performed between the vehicle information and the vehicle charging pile charging system; According to the user authorization information in the Internet of Vehicles, the authorized charging information corresponding to the vehicle information is automatically communicated and processed with the target charging pile to generate senseless recognition binding information.

4. The method for charging a car based on a car charging pile according to claim 1, characterized in that: The vehicle charging pile charging system determines the type of charging method for the vehicle to be charged and determines the vehicle charging protocol information, including: The camera in the charging pile identification area recognizes the license plate information of the car to be charged and matches the corresponding user information to be charged; If the user information to be charged is associated with the reserved charging information, the reserved charging information is sent to the target charging pile through the cloud management platform, and the charging reservation instruction information is automatically activated; wherein the charging reservation instruction information is the charging protocol information that has been configured in the cloud management platform; If the user information to be charged is associated with the senseless identification binding information, the vehicle battery status and protocol type in the vehicle CAN bus communication are obtained through the vehicle networking unit; and the vehicle battery status and protocol type are sent to the vehicle charging pile charging system to determine the senseless charging protocol information; If the user information to be charged is temporary user information, then based on the vehicle model information manually input by the user, and through the vehicle charging pile charging system, the temporary user charging agreement information is automatically generated; The vehicle charging protocol information includes: the charging reservation instruction information, the contactless charging protocol information and the temporary user charging protocol information.

5. The method for charging a car based on a car charging pile according to claim 1, characterized in that: Based on the vehicle charging protocol information, the grid coordinated scheduling is performed on the vehicle to be charged in the current time period to obtain a current charging strategy, specifically including: Based on the current time period, obtaining a current grid load state of a target charging pile in an operating state; Collecting the charging reservation deadline and vehicle battery characteristics of the vehicle to be charged; wherein the vehicle battery characteristics include at least: charging acceptance capacity and temperature sensitivity threshold; Determining a standard charging strategy corresponding to the vehicle charging protocol information; Adjusting the charging power characteristics under the grid load threshold for the standard charging strategy according to the current grid load state and the battery characteristics of the vehicle model to obtain a first charging adjustment strategy; According to the charging reservation deadline, adjusting the charging period characteristics of the standard charging strategy under grid coordinated scheduling to obtain a second charging adjustment strategy; The standard charging strategy is initially adjusted using the first charging adjustment strategy and the second charging adjustment strategy to generate the current charging strategy.

6. The method for charging a car based on a car charging pile according to claim 1, characterized in that: Based on the current charging strategy, the charging module is monitored for safety, specifically including: Using an infrared thermal imager, the temperature of the battery compartment and the cable in the charging module is monitored to obtain the device temperature result; Performing power monitoring on the battery SOC state in the charging module to obtain a battery SOC state power result; Performing fluctuation monitoring on the voltage fluctuation of the battery in the charging module to obtain a voltage fluctuation result; Through the gas sensor, the combustible gas in the charging environment is detected to obtain the gas monitoring results; The device temperature result, the battery SOC state power result, the voltage fluctuation result and the gas monitoring result are combined to obtain safety monitoring result information; and based on the abnormal information in the safety monitoring result information, corresponding alarm information is generated.

7. The method for charging a car based on a car charging pile according to claim 6, characterized in that: Based on the safety monitoring result information, feedback adjustment is performed on the current charging strategy to obtain a dynamic charging strategy, which specifically includes: If the battery SOC state power result in the safety monitoring result information is greater than a first preset threshold, power feedback adjustment is performed on the current charging strategy to obtain power dynamic adjustment information; If the device temperature result in the safety monitoring result information is greater than a second preset threshold, performing charging intensity feedback adjustment on the current charging strategy to obtain charging intensity dynamic adjustment information; wherein the charging intensity dynamic adjustment information includes: current intensity and voltage intensity; The current charging strategy is feedback-adjusted using the power dynamic adjustment information and the charging intensity dynamic adjustment information to obtain the dynamic charging strategy.

8. The method for charging a car based on a car charging pile according to claim 1, characterized in that: Performing charging completion settlement on the charging completion information of the dynamic charging strategy to obtain charging completion information specifically includes: If the charging end information is associated with the sensorless recognition binding information, the fee settlement deduction process is automatically performed through the user binding information, and automatic deduction information is generated; If the charging end information is associated with the temporary user information, the charging system of the vehicle charging pile will automatically generate a QR code for fee settlement and obtain payment information by scanning the code; If the charging end information is associated with the scheduled charging information, the generated fee settlement push information is sent to the charging APP, and the APP payment information is obtained; The charging completion information is determined based on the automatic deduction information, the code scanning payment information and the APP payment information.

9. A car charging device based on a car charging pile, characterized in that: The device comprises: at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, so that the at least one processor can execute the car charging method based on the car charging pile according to any one of claims 1-8.

10. A non-volatile computer storage medium, characterized in that The storage medium is a non-volatile computer-readable storage medium, which stores at least one program. Each of the programs includes instructions. When the instructions are executed by the terminal, the terminal executes the vehicle charging method based on the vehicle charging pile according to any one of claims 1 to 8.

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