Vehicle non-inductive charging method, device, equipment, storage medium and computer program product
Through preset ranging algorithm and automated control, vehicle sensorless charging is realized, solving the problems of cumbersome manual operations and low charging efficiency in the existing technology, improving the convenience and safety of charging, and making vehicle charging more intelligent and reliable.
Patent Information
- Application Number
- CN202411760094.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-03-25
AI Technical Summary
The existing vehicle charging methods require users to manually complete the charging authentication, equipment docking and charging process. Especially in private parking spaces or public parking scenarios, the user experience is affected and the efficiency is inefficient in scenarios where communication conditions are limited, which cannot meet users' needs for intelligence and convenience.
The vehicle position information is determined through the preset ranging algorithm to determine whether it has entered the preset charging range. If so, the charging device will be automatically unlocked. When the vehicle stops stably, the charging process will be started and the charging status will be monitored in real time, and the payment order will be generated and pushed until the charging is completed and the device is locked.
The full process of vehicle charging is realized, which significantly reduces user intervention and operation steps, improves the convenience and safety of the charging process, and makes vehicle charging more intelligent, convenient and reliable.
Smart Images

Figure CN119682588A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electric vehicles, and in particular to a method, device, equipment, storage medium and computer program product for non-conductive charging of a vehicle. Background Art
[0002] With the popularization of new energy vehicles, charging, as a high-frequency usage scenario, has become an important part of user experience. At present, traditional charging methods mainly rely on wired connections, and users are usually required to manually complete charging authentication, device docking, and the start of the charging process. Although this method is mature, there are still many shortcomings in practical applications, especially in private parking spaces or public parking scenarios. The user experience is greatly affected due to reasons such as card loss, terminal pairing failure, or complex operation. Most of the existing charging solutions use external devices such as charging cards and mobile terminals to achieve user authentication and control the unlocking of charging devices. This method is inefficient in scenarios with limited communication conditions such as underground garages, and cannot meet users' needs for intelligence and convenience. In addition, although some wireless charging solutions have improved in convenience, they still require precise positioning of vehicles or manual confirmation by users, and the convenience is poor. Therefore, how to improve the convenience of vehicle charging has become a technical problem that needs to be solved urgently. Summary of the invention
[0003] The main purpose of this application is to provide a vehicle non-conductive charging method, device, equipment, storage medium and computer program product, aiming to solve the technical problem of how to improve the convenience of vehicle charging.
[0004] To achieve the above object, the present application provides a vehicle non-sensing charging method, the method comprising the following steps:
[0005] Determine the location information of the vehicle based on a preset ranging algorithm;
[0006] Based on the location information of the vehicle, determining whether the vehicle enters a preset charging range;
[0007] If so, controlling the charging system to unlock the preset charging device;
[0008] When the vehicle stops steadily, the charging system is controlled to start the charging process and monitor the charging status in real time.
[0009] In one embodiment, after the step of controlling the charging system to start the charging process and monitoring the charging status in real time after the vehicle stops, the method further includes:
[0010] Determining whether the charging status is completed;
[0011] If yes, obtain the charging time and charging capacity;
[0012] Generate a payment order based on the charging time and the charging amount;
[0013] The payment order is pushed to the user terminal.
[0014] In one embodiment, after the step of pushing the payment order to the user terminal, the method further includes:
[0015] Monitoring the payment status of the payment order in real time;
[0016] When it is monitored that the payment status is paid, the charging system is controlled to lock the charging device.
[0017] In one embodiment, the charging system further includes a positioning base station, the vehicle is provided with a positioning tag, the positioning tag periodically sends a pulse signal, and the step of determining the location information of the vehicle based on a preset ranging algorithm includes:
[0018] Controlling the positioning base station to receive the pulse signal in real time;
[0019] Determining the distance between the vehicle and the positioning base station according to the pulse signal;
[0020] The location information of the vehicle is determined according to the distance between the vehicle and the positioning base station.
[0021] In one embodiment, the preset charging device includes a wireless charging device and a wired charging device, and if so, the step of controlling the charging system to unlock the preset charging device includes:
[0022] If so, obtaining identification information of the vehicle;
[0023] Based on the identification information, retrieving a charging mode supported by the vehicle from a database of the charging system;
[0024] If the vehicle supports the wired charging mode, controlling the charging system to unlock the wired charging device;
[0025] If the vehicle supports the wireless charging mode, control the charging system to unlock the wireless charging device.
[0026] In one embodiment, when the vehicle stops, the step of controlling the charging system to start the charging process and monitoring the charging status in real time includes:
[0027] When the vehicle stops, controlling the charging system to perform an initialization self-check;
[0028] Acquiring battery status information and charging requirement information of the vehicle, and adjusting charging power based on the battery status information and the charging requirement information;
[0029] Based on the charging power, the charging system is controlled to start the charging process and the charging status is monitored in real time.
[0030] In addition, to achieve the above-mentioned purpose, the present application also proposes a vehicle non-contact charging device, the device is applied to a charging system, the charging system includes a preset charging device, and the vehicle non-contact charging device includes:
[0031] A location determination module, used to determine the location information of the vehicle based on a preset ranging algorithm;
[0032] A charging range determination module, used to determine whether the vehicle enters a preset charging range based on the location information of the vehicle;
[0033] An unlocking module, configured to control the charging system to unlock the preset charging device if yes;
[0034] The charging module is used to control the charging system to start the charging process and monitor the charging status in real time when the vehicle stops.
[0035] In addition, to achieve the above-mentioned purpose, the present application also proposes a vehicle non-contact charging device, which includes: a memory, a processor, and a vehicle non-contact charging program stored on the memory and executable on the processor, and the vehicle non-contact charging program is configured to implement the steps of the vehicle non-contact charging method described above.
[0036] In addition, to achieve the above-mentioned purpose, the present application also proposes a storage medium, on which a vehicle non-contact charging program is stored. When the vehicle non-contact charging program is executed by a processor, the steps of the vehicle non-contact charging method described above are implemented.
[0037] In addition, to achieve the above-mentioned purpose, the present application also proposes a computer program product, which includes a computer program. When the computer program is executed by a processor, the steps of the vehicle non-conductive charging method as described above are implemented.
[0038] This application determines the location information of the vehicle based on a preset distance measurement algorithm; based on the location information of the vehicle, determines whether the vehicle has entered the preset charging range; if so, controls the charging system to unlock the preset charging device; when the vehicle stops, controls the charging system to start the charging process and monitor the charging status in real time. This application realizes the automation of the entire process by automatically locating the vehicle, determining whether it has entered the charging range, automatically unlocking the charging device, starting the charging process and monitoring the charging status in real time, significantly reducing user intervention and operation steps, and improving the convenience of the charging process. By monitoring the charging status in real time, it effectively ensures the safety and efficiency of the charging process, making vehicle charging more intelligent, convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 This is a flow chart of the first embodiment of the vehicle non-sensing charging method of the present application;
[0040] Figure 2 This is a schematic diagram of a sub-process in the second embodiment of the vehicle non-sensing charging method of the present application;
[0041] Figure 3 This is a schematic diagram of a sub-process in the third embodiment of the vehicle non-sensing charging method of the present application;
[0042] Figure 4 This is a schematic diagram of the charging process in an embodiment of the vehicle non-sensing charging method of the present application;
[0043] Figure 5 This is a schematic diagram of the module structure of the vehicle non-conductive charging device according to an embodiment of the present application;
[0044] Figure 6 This is a schematic diagram of the device structure of the hardware operating environment involved in the vehicle non-sensing charging method in the embodiment of the present application.
[0045] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0046] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0047] In order to better understand the technical solution of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.
[0048] It should be noted that with the popularization of new energy vehicles, charging, as a high-frequency usage scenario, has become an important part of user experience. At present, traditional charging methods mainly rely on wired connections, and users are usually required to manually complete charging authentication, device docking, and the start of the charging process. Although this method is mature, there are still many shortcomings in practical applications, especially in private parking spaces or public parking scenarios, where the user experience is greatly affected due to reasons such as card loss, terminal pairing failure, or complex operation. Most of the existing charging solutions use external devices such as charging cards and mobile terminals to achieve user authentication and control the unlocking of charging devices. This method is inefficient in scenarios with limited communication conditions such as underground garages, and cannot meet users' needs for intelligence and convenience. In addition, although some wireless charging solutions have improved in convenience, they still require precise positioning of vehicles or manual confirmation by users, and the convenience is poor. Therefore, how to improve the convenience of vehicle charging has become a technical problem that needs to be solved urgently.
[0049] The main solution of this application is: based on a preset ranging algorithm, determine the vehicle's location information; based on the vehicle's location information, determine whether the vehicle has entered the preset charging range; if so, control the charging system to unlock the preset charging device; when the vehicle stops, control the charging system to start the charging process and monitor the charging status in real time.
[0050] This application realizes the automation of the entire process by automatically locating the vehicle, determining whether it has entered the charging range, automatically unlocking the charging equipment, starting the charging process and monitoring the charging status in real time, significantly reducing user intervention and operating steps, and improving the convenience of the charging process. By monitoring the charging status in real time, it effectively ensures the safety and efficiency of the charging process, making vehicle charging more intelligent, convenient and reliable.
[0051] It should be noted that the execution subject of the method of this embodiment can be a computing service device with data processing, network communication and program running functions, or it can be the above-mentioned vehicle non-conductive charging device with the same or similar functions. This embodiment and the following embodiments will be described by taking the vehicle non-conductive charging device as an example.
[0052] Based on this, the first embodiment of the vehicle non-sensing charging method of the present application is proposed, please refer to Figure 1 , Figure 1 This is a flow chart of the first embodiment of the vehicle non-conductive charging method of the present application.
[0053] In this embodiment, the method is applied to a charging system, the charging system includes a preset charging device, and the vehicle non-sensing charging method includes the following steps:
[0054] S1: Determine the vehicle's location information based on a preset ranging algorithm;
[0055] It should be noted that the preset ranging algorithm refers to a pre-set calculation method for measuring the distance between objects. Common ranging algorithms include technologies based on time difference (ToF, Time of Flight), signal strength (RSSI, Received Signal Strength Indicator) or ultra-wideband (UWB) positioning to obtain the precise distance between the vehicle and the base station. The vehicle's location information refers to the specific location data of the vehicle in space, usually expressed in the form of coordinates (such as two-dimensional or three-dimensional coordinates). The location information calculated by the ranging algorithm and positioning equipment can be used to determine whether the vehicle has entered the predetermined range.
[0056] Specifically, the positioning tag on the vehicle periodically sends a positioning pulse signal, which is received by a positioning base station installed near the parking space. The base station processes the received signal according to its characteristics (such as time, strength, etc.) and obtains the distance data of the vehicle relative to the base station. To improve the ranging accuracy, the positioning system may use multiple base stations to work together and calculate the distance after receiving signals from multiple base stations.
[0057] Furthermore, the positioning system calculates the distance measurement data based on the known location of the base station through a preset distance measurement algorithm. For example, if three base stations are used for collaborative positioning, the specific coordinates of the vehicle can be calculated through trilateration. Finally, the location information of the vehicle is generated as the basis for subsequent judgment of whether it has entered the charging range.
[0058] The vehicle's location information is determined by a preset ranging algorithm, which enables the charging system to automatically locate the vehicle without the need for manual input or operation by the user, thus improving the intelligence and convenience of the system. In addition, the application of the ranging algorithm can ensure the high accuracy of the location information, and the vehicle's location can be accurately obtained even in complex parking scenarios (such as underground garages or signal interference environments). This feature lays the foundation for the subsequent unlocking of charging equipment and the automation of the charging process, significantly optimizing the user's charging experience while reducing the user's operational burden.
[0059] S2: Based on the location information of the vehicle, determining whether the vehicle enters a preset charging range;
[0060] It should be noted that the preset charging range refers to a specific spatial area that is preset in advance. This area is the key criterion for the charging system to determine whether the vehicle is close to the charging device and start charging-related operations. It is usually defined by a set of coordinate ranges or geometric models (such as circular or rectangular areas).
[0061] Specifically, during the initialization phase of the charging system, the preset charging range is set by the system based on the actual location and functional requirements of the charging device. For example, for a parking space with a wireless charging pad installed, the preset charging range can be the sensing area radius or rectangular coverage range of the wireless charging pad. The system stores the geometric boundary data of the range in the control module as a reference for subsequent determination of the vehicle's location.
[0062] Furthermore, when the vehicle's location information is acquired by the ranging algorithm, the system compares the location information with the boundary of the preset charging range. For example, in a two-dimensional plane, it is determined whether the vehicle coordinates fall within the boundary of the charging range; in a three-dimensional scene, it can be further considered whether the vehicle height meets the range requirements. If the vehicle's location information meets the conditions of the preset charging range, the system determines that the vehicle has entered the charging range and sends a trigger signal to the next operation (such as unlocking the charging device).
[0063] By judging whether the vehicle has entered the preset charging range based on the vehicle's location information, the charging system can accurately identify and screen the vehicle's location, thereby ensuring that the triggering conditions for system operation are strict and reliable. This step avoids the problem of false triggering of vehicles that are not in the charging area, and helps to improve the reliability and operating efficiency of the system. At the same time, this intelligent judgment method does not require additional user operations, simplifies the charging process, and further enhances the convenience and automation of non-sensing charging. In addition, this precise judgment provides technical support for the automatic unlocking and charging start of subsequent charging equipment, thereby optimizing the user experience.
[0064] S3: If yes, control the charging system to unlock the preset charging device;
[0065] It should be noted that the preset charging device refers to the hardware device in the charging system that provides charging function for the vehicle, which may include wired charging guns, wireless charging devices, ground locks, etc., which are used for vehicle charging and equipment safety management. Unlocking means sending a signal through the charging system control module to switch the preset charging device from a locked state to an available state. For example, the charging gun plug switches from a locked state to a pluggable state, the ground lock removes obstacles, or the wireless charging device activates the charging function.
[0066] Specifically, when the system determines that the vehicle has entered the preset charging range through the vehicle's location information, the system sends a signal to confirm that the unlocking condition is met. The control module will generate an instruction to notify the charging device to enter the unlocking state. This stage ensures that the device will only be unlocked when the vehicle is accurately parked in the charging area to avoid misoperation or mistriggers.
[0067] Furthermore, the charging system control module starts the hardware operation according to the unlocking instruction. For example: for wired charging equipment, control the release of the mechanical lock or electromagnetic lock so that the charging gun can be freely accessed; for wireless charging equipment, activate the working mode of the charging plate to prepare it for charging; if there is a ground lock or other physical obstacle, control the release of the ground lock so that the vehicle can be parked smoothly at the charging position. After the unlocking is completed, the system usually confirms the unlocking success through a status signal in order to enter the subsequent charging process.
[0068] By automatically controlling the unlocking of the charging device after the vehicle enters the charging range, the convenience and intelligence of the charging process are significantly improved. The user can put the charging device into a usable state without additional operation or cooperation, simplifying the operation steps. In addition, the unlocking operation is only triggered when the charging range conditions are met, which effectively avoids the risk of the device misinterpreting the lock and enhances the safety and reliability of the system. This mechanism not only optimizes the user experience, but also reduces the need for manual intervention, making the charging process more efficient and safer.
[0069] S4: When the vehicle stops, the charging system is controlled to start the charging process and monitor the charging status in real time.
[0070] It should be noted that vehicle parking refers to the state in which the vehicle has completed parking in the charging area and is no longer moving. It is usually confirmed through positioning information, vehicle speed sensors or detection modules of charging equipment. The charging system refers to the overall system used to provide electrical energy to the vehicle, including hardware equipment (such as charging guns, wireless charging plates, etc.) and control modules, which are used to manage the start, monitoring and control of the charging process. The charging process refers to the process of transmitting electrical energy from the charging device to the vehicle battery, including initialization, charging power adjustment, real-time status monitoring and other steps. Real-time monitoring of the charging status refers to the dynamic collection and analysis of current, voltage, charging power, equipment operating status and vehicle battery information (such as power, temperature) during the charging process to ensure the safety and efficiency of charging.
[0071] Specifically, when the vehicle's positioning information shows that it has entered the charging range and confirms that the vehicle has stopped, the system starts initializing the charging process. The charging system self-test module checks the hardware connection status (such as the interface connection between the charging gun and the vehicle), the initial state of the voltage and current, and the alignment of the wireless charging device with the vehicle's charging receiver. The system establishes communication with the vehicle's on-board charging management system (OBC) to obtain the battery's charging demand information (such as remaining power, charging power requirements).
[0072] Furthermore, according to the initialization test results and battery requirements, the output power of the charging equipment is adjusted to officially start the charging process. After the charging process is started, the monitoring module collects data in real time, including charging current, voltage, power and battery temperature, to ensure that the charging equipment and vehicle battery operate within a safe range. The monitoring data is also used to dynamically adjust the charging parameters (such as the power curve) to adapt to the charging characteristics of the battery. In addition, if an abnormality occurs (such as overheating, overload), the system will immediately suspend charging and issue a warning message.
[0073] By starting the charging process after confirming that the vehicle has stopped, the accuracy and reliability of the charging process are ensured, avoiding equipment misoperation or safety hazards caused by the vehicle not stopping. Real-time monitoring of the charging status can dynamically collect key data such as current and voltage, detect abnormalities in a timely manner and make adjustments, and improve the safety of the charging process. At the same time, by dynamically adjusting the charging parameters, the battery charging efficiency can be optimized and the battery life can be extended. Overall, this step realizes efficient, safe and intelligent management of the charging process, further improving the user experience and system reliability.
[0074] This embodiment determines the location information of the vehicle based on a preset distance measurement algorithm; based on the location information of the vehicle, determines whether the vehicle has entered the preset charging range; if so, controls the charging system to unlock the preset charging device; when the vehicle stops, controls the charging system to start the charging process and monitor the charging status in real time. This embodiment realizes the automation of the entire process by automatically locating the vehicle, determining whether it has entered the charging range, automatically unlocking the charging device, starting the charging process and monitoring the charging status in real time, significantly reducing user intervention and operation steps, and improving the convenience of the charging process. By monitoring the charging status in real time, it effectively ensures the safety and efficiency of the charging process, making vehicle charging more intelligent, convenient and reliable.
[0075] Based on the above first embodiment, a second embodiment of the vehicle non-conductive charging method of the present application is proposed. Figure 2 , Figure 2 This is a schematic diagram of a sub-process in the second embodiment of the vehicle non-conductive charging method of the present application.
[0076] like Figure 2 As shown, in this embodiment, after step S4, the following steps are further included:
[0077] S4a: Determine whether the charging status is completed;
[0078] S4b: If yes, obtain the charging time and charging power;
[0079] S4c: generating a payment order based on the charging time and the charging power;
[0080] S4d: Push the payment order to the user terminal.
[0081] It should be noted that the charging status refers to the real-time progress of the charging process, which usually includes status information such as starting charging, charging in progress, charging abnormality, and charging completion, which is updated in real time by the charging system monitoring module. Charging time refers to the time it takes for the vehicle to start charging and complete charging, usually in hours or minutes, and is used to calculate the charging cost. The charging power refers to the total amount of power transferred to the vehicle battery during the charging process, usually in kilowatt-hours (kWh), and is also the core basis for calculating the charging cost. The payment order refers to the settlement information generated by the charging system based on the charging time and charging power, which contains data such as the amount, payment channel, and order number for users to complete the payment. The user terminal refers to the device used by the user to receive payment orders and complete payments, such as a smartphone or a vehicle-mounted system.
[0082] Specifically, during the charging process, the monitoring module of the charging system will continuously detect the charging status, such as current, voltage, power and the charging level of the vehicle battery. When it is detected that the battery power has reached the maximum capacity, or the user actively terminates the charging, the system will update the charging status to "charging completed". At this time, the system triggers the subsequent data statistics and payment process.
[0083] Furthermore, when the charging status is judged as "completed", the system records the charging time and charging power, and calculates the charging fee based on the preset billing rules. For example, the fee can be calculated based on the unit price of the charging power or the tiered pricing of the charging time. Subsequently, the system generates a payment order, which contains information such as the order number, charging time, charging power, fee details and payment link. The order is pushed to the user terminal via the wireless network, so that the user can view and complete the payment.
[0084] Through real-time monitoring and completion judgment of the charging status, the charging system can accurately identify the end time of the charging process, avoid overcharging or energy waste, and improve charging efficiency. By generating payment orders based on the charging time and power consumption, an automated settlement process is realized without manual intervention, which improves the convenience of user payment. In addition, the payment order is pushed to the user terminal to ensure that the user can obtain the fee information in time and avoid payment problems caused by delays or information asymmetry. This process not only optimizes the user experience, but also improves the intelligence level of charging services.
[0085] Based on the above first embodiment, in this embodiment, after step S4d, the following is further included:
[0086] S4da: monitor the payment status of the payment order in real time;
[0087] S4db: When it is detected that the payment status is paid, control the charging system to lock the charging device.
[0088] It should be noted that the payment status refers to the current processing progress of the payment order. Common statuses include "unpaid", "paying" and "paid", which are determined by the real-time feedback information returned by the payment system. Charging device locking means that after charging is completed, the charging device (such as a charging gun, wireless charging plate or ground lock) is set to an unusable state through the control module of the charging system to ensure device safety and a closed-loop charging process.
[0089] Specifically, when a payment order is generated and pushed to the user terminal, the charging system establishes communication with the payment platform and continuously monitors the payment status of the order. Through the payment interface or system callback mechanism, the payment status update information is obtained in real time. For example, when the user completes the payment at the terminal, the payment system will feedback the payment status as "paid" and notify the charging system to confirm the payment is completed.
[0090] Furthermore, after confirming that the payment status is "paid", the charging system immediately executes the locking command. For wired charging devices, the control module triggers the mechanical lock or electromagnetic lock to lock the charging gun to an unusable state; for wireless charging devices, the power supply function of the charging plate is turned off and set to standby mode; if there are auxiliary devices such as ground locks, their locked state is restored to ensure that the device is only available to authorized users. After the locking is completed, the system records the operation log and updates the device status.
[0091] By monitoring the payment status of payment orders in real time, the charging system can ensure that the device is locked after payment is completed, thereby achieving closed-loop management of charging costs and preventing users from evading fees or system misoperation. The automated control of device locking not only enhances the safety of the device, but also avoids process delays or operational errors caused by manual intervention. This mechanism improves the reliability and efficiency of charging services, ensures a smooth user experience, and provides operators with safer equipment management and revenue protection.
[0092] This embodiment determines the location information of the vehicle based on a preset distance measurement algorithm; based on the location information of the vehicle, determines whether the vehicle has entered the preset charging range; if so, controls the charging system to unlock the preset charging device; when the vehicle stops, controls the charging system to start the charging process and monitor the charging status in real time. This embodiment realizes the automation of the entire process by automatically locating the vehicle, determining whether it has entered the charging range, automatically unlocking the charging device, starting the charging process and monitoring the charging status in real time, significantly reducing user intervention and operation steps, and improving the convenience of the charging process. By monitoring the charging status in real time, it effectively ensures the safety and efficiency of the charging process, making vehicle charging more intelligent, convenient and reliable.
[0093] Based on the above second embodiment, a third embodiment of the vehicle non-conductive charging method of the present application is proposed. Figure 3 , Figure 3 This is a schematic diagram of a sub-process in the third embodiment of the vehicle non-conductive charging method of the present application.
[0094] In this embodiment, the charging system further includes a positioning base station, and the vehicle is provided with a positioning tag, and the positioning tag periodically sends a pulse signal. Step S1 includes:
[0095] S11: Control the positioning base station to receive the pulse signal in real time;
[0096] S12: determining the distance between the vehicle and the positioning base station according to the pulse signal;
[0097] S13: Determine the location information of the vehicle according to the distance between the vehicle and the positioning base station.
[0098] It should be noted that the positioning base station refers to a device installed near the charging site for receiving and processing signals from the vehicle positioning tag. Its main function is to obtain the distance information of the vehicle and provide data support for the subsequent calculation of the vehicle's position. The pulse signal is a signal periodically emitted by the vehicle positioning tag, which is used to communicate with the positioning base station. The signal usually contains information such as time and intensity to achieve accurate ranging. The distance between the vehicle and the positioning base station refers to the straight-line distance between the vehicle and a single positioning base station calculated by the ranging algorithm, which is the basic data for determining the vehicle's position. The vehicle's location information refers to the specific coordinates of the vehicle in space, usually expressed in two-dimensional (X, Y) or three-dimensional (X, Y, Z) form, which is used to determine whether the vehicle enters the preset charging range.
[0099] Specifically, the vehicle positioning tag periodically sends a pulse signal at a predetermined frequency, which contains a timestamp and identification information. The positioning base station receives the signal in real time and records the arrival time of the signal. The system determines the integrity and validity of the signal by analyzing the signal strength, arrival time and other parameters, and provides data support for subsequent distance calculations.
[0100] Furthermore, the base station calculates the straight-line distance between the vehicle and the base station based on the time difference between the arrival time of the pulse signal and the time when the tag sends it, combined with the signal propagation speed (usually the speed of light). When multiple positioning base stations receive signals from the same vehicle, the system uses trilateration or multilateral positioning algorithms to comprehensively calculate the distance between each base station and the vehicle to generate the precise coordinates of the vehicle in space. These coordinates will serve as an important basis for subsequent judgment of whether the vehicle has entered the charging range.
[0101] By receiving pulse signals in real time through the positioning base station and calculating the vehicle's location information, high-precision dynamic tracking of the vehicle's location is achieved. Multi-base station collaborative calculation effectively improves the accuracy and robustness of positioning, especially in complex environments (such as underground parking lots or signal interference areas). This function enables the system to accurately identify whether the vehicle has entered the charging range, providing a reliable data basis for the subsequent automatic unlocking of the charging device and the start of the charging process. In addition, the location judgment can be completed without user participation, which improves the automation and convenience of the charging process.
[0102] Based on the above second embodiment, in this embodiment, the preset charging device includes a wireless charging device and a wired charging device, and step S3 includes:
[0103] S31: If yes, obtain identification information of the vehicle;
[0104] S32: Retrieving a charging mode supported by the vehicle from a database of the charging system based on the identification information;
[0105] S33: If the vehicle supports the wired charging mode, control the charging system to unlock the wired charging device;
[0106] S34: If the vehicle supports the wireless charging mode, control the charging system to unlock the wireless charging device.
[0107] It should be noted that the vehicle's identification information refers to specific data used to uniquely identify the vehicle, such as the vehicle identification number (VIN) or the ID information of the on-board charging system, which is used to match the vehicle's related charging parameters and supported modes. The charging system's database stores the associated data of vehicle information and charging modes, including the vehicle's supported charging type (wired or wireless), charging power requirements, and compatibility information, providing a basis for system judgment and operation. Wired charging mode refers to a charging method that achieves energy transmission through a physical connection (such as a charging gun and a vehicle charging port). Wireless charging mode refers to a charging method that transmits energy between a charging device and a vehicle through wireless electromagnetic induction or magnetic field coupling technology without the need for a physical connection. Unlocking the charging device means putting the charging device into a usable state, such as releasing the charging gun or activating the wireless charging function, so that the vehicle can start charging.
[0108] Specifically, when it is determined that the vehicle enters the preset charging range, the vehicle identification information (such as VIN code) is obtained through the vehicle communication module or positioning tag. Subsequently, the system accesses the database of the charging system according to the identification information, retrieves the charging mode and related parameters (such as battery type, supported power, etc.) supported by the vehicle, and determines whether the vehicle supports wired charging mode or wireless charging mode.
[0109] Furthermore, if the database information shows that the vehicle supports wired charging, the system sends a command to control the charging gun or wired charging interface to unlock it, so that it can be connected and inserted into the vehicle by the user. If the database information shows that the vehicle supports wireless charging, the system activates the wireless charging device to prepare it to transmit power, and at the same time confirms the alignment status of the vehicle and the wireless charging device through the vehicle positioning information. After the unlocking operation is completed, the unlocking information is recorded and the charging process is ready to begin.
[0110] By obtaining the vehicle's identification information and matching the charging mode, the charging system can automatically adapt to the vehicle's charging needs, avoiding the tedious operation of users manually selecting the charging method. This intelligent matching mechanism significantly improves the user experience, especially in hybrid charging scenarios (supporting multiple charging modes), ensuring device compatibility and efficiency. In addition, by retrieving the support mode from the database, mismatched operations between the device and the vehicle are avoided, reducing the system error rate and potential safety risks. At the same time, selectively unlocking the charging device according to the vehicle support mode can optimize the utilization of device resources and improve the management efficiency and reliability of the charging system.
[0111] Based on the above second embodiment, in this embodiment, step S4 includes:
[0112] S41: When the vehicle stops, controlling the charging system to perform an initialization self-check;
[0113] S42: Acquire battery status information and charging requirement information of the vehicle, and adjust charging power based on the battery status information and the charging requirement information;
[0114] S43: Based on the charging power, control the charging system to start the charging process and monitor the charging status in real time.
[0115] It should be noted that the initialization self-check refers to the charging system's comprehensive inspection of its own equipment (such as charging guns, wireless charging modules, circuits) and the connection status with the vehicle interface before starting the charging process to ensure that the charging process is safe and reliable. Battery status information refers to the current status parameters of the vehicle's battery, including remaining power, battery temperature, battery health status, etc., which are used to determine the battery's charging needs and charging safety. Charging demand information refers to the charging parameters currently required by the vehicle, such as target power, required charging time, and maximum allowable power, which are usually provided by the on-board charging management system (OBC, On-Board Charger). Charging power refers to the rate at which the charging system transfers electrical energy to the vehicle battery, usually expressed in kilowatts (kW). Adjusting the charging power can optimize charging efficiency and protect battery life.
[0116] Specifically, when the vehicle stops, the charging system starts to initialize the self-check process, including checking the hardware status of the charging device (such as voltage, current, and line connection) and the communication status of the vehicle interface. For wired charging devices, the self-check includes confirming whether the connection between the charging gun and the vehicle interface is stable; for wireless charging devices, it is necessary to check the alignment between the vehicle and the charging plate and whether the signal transmission channel is normal. After the self-check is completed, the system returns the inspection results to ensure that the charging conditions are met before entering the next stage.
[0117] Furthermore, the charging system communicates with the on-board charging management system to obtain battery status information (such as current power, temperature) and charging demand information (such as target power, allowed charging power). Based on this data, the system dynamically adjusts the charging power. For example, when the battery power is low, the system sets a higher charging power to speed up the charging speed; when the power is close to full charge, the system reduces the power to protect the battery health. After the charging power adjustment is completed, the system starts the charging process and monitors the charging status in real time. Based on the adjusted charging power, the charging equipment transmits electrical energy to the vehicle battery while monitoring the current, voltage and equipment operating status. If an abnormality is detected (such as overheating, overcurrent), the system will immediately stop charging and issue a warning to ensure charging safety. Real-time monitoring data can also be used to dynamically optimize the charging power and further improve charging efficiency.
[0118] Through the initialization self-check steps after the vehicle stops, the charging system can ensure that the device and interface are in normal status and avoid charging problems caused by hardware failure or poor connection. Obtaining battery status information and charging demand information and adjusting the charging power accordingly can realize personalized charging strategies, which not only improves charging efficiency, but also protects battery health and prolongs battery life. Real-time monitoring of charging status can quickly respond to abnormal situations during charging, further improving charging safety. This process optimizes the intelligence level of the charging system and significantly enhances user experience and device reliability.
[0119] This embodiment determines the location information of the vehicle based on a preset distance measurement algorithm; based on the location information of the vehicle, determines whether the vehicle has entered the preset charging range; if so, controls the charging system to unlock the preset charging device; when the vehicle stops, controls the charging system to start the charging process and monitor the charging status in real time. This embodiment realizes the automation of the entire process by automatically locating the vehicle, determining whether it has entered the charging range, automatically unlocking the charging device, starting the charging process and monitoring the charging status in real time, significantly reducing user intervention and operation steps, and improving the convenience of the charging process. By monitoring the charging status in real time, it effectively ensures the safety and efficiency of the charging process, making vehicle charging more intelligent, convenient and reliable.
[0120] For example, in order to help understand the technical concept or technical principle of the vehicle non-inductive charging method of the above embodiment, please refer to Figure 4 , Figure 4 This is a schematic diagram of the charging process in one embodiment of the vehicle non-sensing charging method of the present application. Figure 4 As shown, the specific implementation of the vehicle non-inductive charging method includes the following steps.
[0121] 1. Equip the charging system with a UWB positioning base station. The UWB positioning base station is fixedly installed near the parking space. It receives and measures the pulse signal of the UWB positioning tag to obtain high-precision positioning data and supports multiple power supply methods and data interfaces.
[0122] 2. Equip the vehicle with a UWB tag. The UWB positioning tag is carried in the target vehicle and periodically sends uplink UWB positioning pulse signals. It has the characteristics of low power consumption and portability.
[0123] 3. The PoE switch is connected to each base station to realize data communication between the base station and the charging system. The charging system can obtain vehicle information (vin) and vehicle location information.
[0124] 4. The charging system makes decisions based on vehicle information and vehicle location information to start and stop charging scenarios.
[0125] 5. The charging system includes charging equipment, ground locks, etc., and supports access to payment systems to achieve interconnection.
[0126] 6. When charging stops, the payment order is pushed to the user's mobile device through the payment system.
[0127] The present application also provides a vehicle non-conductive charging device, please refer to Figure 5 , Figure 5 This is a schematic diagram of the module structure of the vehicle non-contact charging device according to an embodiment of the present application. The device is applied to a charging system. The charging system includes a preset charging device. The vehicle non-contact charging device includes:
[0128] The position determination module 501 is used to determine the position information of the vehicle based on a preset ranging algorithm;
[0129] A charging range determination module 502 is used to determine whether the vehicle enters a preset charging range based on the location information of the vehicle;
[0130] Unlocking module 503, used for controlling the charging system to unlock the preset charging device;
[0131] The charging module 504 is used to control the charging system to start the charging process and monitor the charging status in real time when the vehicle stops.
[0132] The vehicle non-contact charging device provided in the embodiment of the present application adopts the vehicle non-contact charging method in the above embodiment, which can solve the technical problem of how to improve the convenience of vehicle charging. Compared with the prior art, the beneficial effects of the vehicle non-contact charging device provided in the embodiment of the present application are the same as the beneficial effects of the vehicle non-contact charging method provided in the above embodiment, and the other technical features of the vehicle non-contact charging device are the same as the features disclosed in the above embodiment method, which will not be repeated here.
[0133] The present application provides a vehicle non-contact charging device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the vehicle non-contact charging method in the above-mentioned embodiment.
[0134] Reference below Figure 6 , Figure 6 The schematic diagram of the device structure of the hardware operating environment involved in the vehicle non-sensing charging method in the embodiment of the present application shows a schematic diagram of the structure of the vehicle non-sensing charging device suitable for implementing the embodiment of the present application. The vehicle non-sensing charging device in the embodiment of the present application may include but is not limited to mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 6 The vehicle non-conductive charging device shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.
[0135] like Figure 6As shown, the vehicle non-sensing charging device may include a processing device 1001 (such as a central processing unit, a graphics processor, etc.), which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM: Read Only Memory) 1002 or the program loaded from the storage device 1003 to the random access memory (RAM: Random Access Memory) 1004. In RAM1004, various programs and data required for the operation of the vehicle non-sensing charging device are also stored. The processing device 1001, ROM1002 and RAM1004 are connected to each other through a bus 1005. The input / output (I / O) interface 1006 is also connected to the bus. Generally, the following systems can be connected to the I / O interface 1006: an input device 1007 including, for example, a touch screen, a touchpad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; an output device 1008 including, for example, a liquid crystal display (LCD: Liquid Crystal Display), a speaker, a vibrator, etc.; a storage device 1003 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 1009. The communication device 1009 can allow the vehicle non-sensing charging device to communicate with other devices wirelessly or by wire to exchange data. Although the figure shows a vehicle non-sensing charging device with various systems, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems can be implemented or provided alternatively.
[0136] In particular, according to the embodiments disclosed in the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments disclosed in the present application include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication device, or installed from a storage device 1003, or installed from a ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present application are executed.
[0137] The vehicle non-contact charging device provided by the present application adopts the vehicle non-contact charging method in the above embodiment, which can solve the technical problem of how to improve the convenience of vehicle charging. Compared with the prior art, the beneficial effects of the vehicle non-contact charging device provided by the present application are the same as the beneficial effects of the vehicle non-contact charging method provided by the above embodiment, and the other technical features of the vehicle non-contact charging device are the same as the features disclosed in the method of the previous embodiment, which will not be repeated here.
[0138] It should be understood that the various parts disclosed in this application can be implemented by hardware, software, firmware or a combination thereof. In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0139] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
[0140] The present application provides a computer-readable storage medium having computer-readable program instructions (ie, computer programs) stored thereon, and the computer-readable program instructions are used to execute the vehicle non-sensing charging method in the above-mentioned embodiment.
[0141] The computer-readable storage medium provided in the present application may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, systems or devices, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, system or device. The program code contained on the computer-readable storage medium may be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination of the above.
[0142] The above-mentioned computer-readable storage medium may be included in the vehicle's non-contact charging device; or it may exist independently without being assembled into the vehicle's non-contact charging device.
[0143] The computer-readable storage medium carries one or more programs. When the one or more programs are executed by the vehicle non-sensing charging device, the vehicle non-sensing charging device: determines the location information of the vehicle based on a preset ranging algorithm; determines whether the vehicle enters the preset charging range based on the location information of the vehicle; if so, controls the charging system to unlock the preset charging device; when the vehicle stops, controls the charging system to start the charging process and monitor the charging status in real time. The computer program code for performing the operations of this application can be written in one or more programming languages or a combination thereof. The programming languages include object-oriented programming languages such as Java, Smalltalk, C++, and conventional procedural programming languages such as "C" language or similar programming languages. The program code can be executed completely on the user's computer, partially on the user's computer, as an independent software package, partially on the user's computer and partially on a remote computer, or completely on a remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or it can be connected to an external computer (for example, through the Internet using an Internet service provider).
[0144] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present application. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.
[0145] The modules involved in the embodiments described in this application may be implemented by software or hardware, wherein the name of the module does not constitute a limitation on the unit itself in some cases.
[0146] The readable storage medium provided in this application is a computer-readable storage medium, which stores computer-readable program instructions (i.e., computer programs) for executing the above-mentioned vehicle non-sensing charging method, and can solve the technical problem of how to improve the convenience of vehicle charging. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided in this application are the same as the beneficial effects of the vehicle non-sensing charging method provided in the above-mentioned embodiment, and will not be repeated here.
[0147] An embodiment of the present application provides a computer program product, including a computer program, which, when executed by a processor, implements the steps of the above-mentioned vehicle non-conductive charging method.
[0148] The computer program product provided in this application can solve the technical problem of how to improve the convenience of vehicle charging. Compared with the prior art, the beneficial effects of the computer program product provided in the embodiment of this application are the same as the beneficial effects of the vehicle non-sensing charging method provided in the above embodiment, which will not be repeated here.
[0149] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent processing scope of the present application.
Claims
1. A vehicle non-inductive charging method, characterized in that: The method is applied to a charging system, the charging system includes a preset charging device, and the method includes: Determine the location information of the vehicle based on a preset ranging algorithm; Based on the location information of the vehicle, determining whether the vehicle enters a preset charging range; If so, controlling the charging system to unlock the preset charging device; When the vehicle stops steadily, the charging system is controlled to start the charging process and monitor the charging status in real time.
2. The method according to claim 1, characterized in that After the step of controlling the charging system to start the charging process and monitoring the charging status in real time after the vehicle stops, the method further includes: Determining whether the charging status is completed; If yes, obtain the charging time and charging capacity; Generate a payment order based on the charging time and the charging amount; The payment order is pushed to the user terminal.
3. The method according to claim 2, characterized in that After the step of pushing the payment order to the user terminal, the method further includes: Monitoring the payment status of the payment order in real time; When it is monitored that the payment status is paid, the charging system is controlled to lock the charging device.
4. The method according to claim 1, characterized in that The charging system further includes a positioning base station. The vehicle is provided with a positioning tag, and the positioning tag periodically sends a pulse signal. The step of determining the location information of the vehicle based on a preset ranging algorithm includes: Controlling the positioning base station to receive the pulse signal in real time; Determining the distance between the vehicle and the positioning base station according to the pulse signal; The location information of the vehicle is determined according to the distance between the vehicle and the positioning base station.
5. The method according to claim 1, characterized in that The preset charging device includes a wireless charging device and a wired charging device. If so, the step of controlling the charging system to unlock the preset charging device includes: If so, obtaining identification information of the vehicle; Based on the identification information, retrieving a charging mode supported by the vehicle from a database of the charging system; If the vehicle supports the wired charging mode, controlling the charging system to unlock the wired charging device; If the vehicle supports the wireless charging mode, control the charging system to unlock the wireless charging device.
6. The method according to claim 1, characterized in that The step of controlling the charging system to start the charging process and monitoring the charging status in real time after the vehicle stops comprises: When the vehicle stops, controlling the charging system to perform an initialization self-check; Acquiring battery status information and charging requirement information of the vehicle, and adjusting charging power based on the battery status information and the charging requirement information; Based on the charging power, the charging system is controlled to start the charging process and the charging status is monitored in real time.
7. A vehicle non-inductive charging device, characterized in that: The device is applied to a charging system, the charging system includes a preset charging device, and the device includes: A location determination module, used to determine the location information of the vehicle based on a preset ranging algorithm; A charging range determination module, used to determine whether the vehicle enters a preset charging range based on the location information of the vehicle; An unlocking module, configured to control the charging system to unlock the preset charging device if yes; The charging module is used to control the charging system to start the charging process and monitor the charging status in real time when the vehicle stops.
8. A computer device, characterized in that: The device includes: a memory, a processor, and a vehicle non-contact charging program stored in the memory and executable on the processor, wherein the vehicle non-contact charging program is configured to implement the steps of the vehicle non-contact charging method according to any one of claims 1 to 6.
9. A storage medium, characterized in that: The storage medium stores a vehicle non-contact charging program, and when the vehicle non-contact charging program is executed by the processor, the steps of the vehicle non-contact charging method according to any one of claims 1 to 6 are implemented.
10. A computer program product, characterized in that The computer program product comprises a computer program, and when the computer program is executed by a processor, the steps of the vehicle non-conductive charging method according to any one of claims 1 to 6 are implemented.
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