Plug-and-play intelligent identification Java system and method for electric vehicle

Abstract

The invention relates to the technical field of electric vehicle charging, in particular to an electric vehicle plug-and-play intelligent identification Java system and method, and the system comprises an intelligent identification module, an authority verification module, a charging control module, a data communication module and a user interaction interface. The plug-and-play intelligent identification Java system and the plug-and-play intelligent identification Java method for the electric vehicle have the beneficial effects that the plug-and-play function of the electric vehicle in a charging station is realized by integrating intelligent identification and authority verification technologies. A user does not need to carry out tedious manual operation or code scanning verification any more, and the system can automatically complete the identification and verification process and immediately start charging only by inserting the charging gun into the vehicle charging interface. Through the improvement, the charging process is greatly simplified, the waiting time of the user is shortened, and the charging convenience is improved. For an electric vehicle user, the charging experience is smoother and more efficient, and popularization and application of the electric vehicle are promoted.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicle charging, and in particular to a plug-and-charge intelligent identification Java system and method for electric vehicles. Background Art

[0002] With the rapid development of the electric vehicle industry, the intelligence and convenience of charging facilities have become one of the key factors restricting its popularization. Most of the electric vehicle charging systems currently on the market still require users to start the charging process through manual operation or scanning codes, which not only increases the user's usage steps, but also prolongs the waiting time before charging, affecting the charging efficiency. In addition, the existing charging systems often rely on external devices or complex communication protocols to identify electric vehicles and verify user permissions, which has problems such as high cost and poor compatibility.

[0003] Specifically, a common electric vehicle charging system is to set up a card reader at the charging station, requiring users to insert a charging card or use a mobile phone APP to scan a code for identity authentication and charging start. Although this method realizes the automation of charging to a certain extent, it relies on additional hardware equipment, and there may be compatibility issues between electric vehicles and charging stations of different brands. Another way is to use wireless communication technology, such as Bluetooth or NFC, to communicate between the vehicle and the charging station, but this method also requires that both the vehicle and the charging station have corresponding communication modules, and the communication distance and stability are greatly affected by the environment.

[0004] In summary, the existing electric vehicle charging system still has deficiencies in terms of plug-and-play convenience, cost-effectiveness, and compatibility. Therefore, it is particularly important to develop an intelligent recognition system that can automatically identify electric vehicles, verify user permissions, and quickly start the charging process. Summary of the invention

[0005] The purpose of the present invention is to provide a plug-and-charge intelligent identification Java system and method for electric vehicles to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a plug-and-charge intelligent identification Java system for electric vehicles, the system comprising an intelligent identification module, an authority verification module, a charging control module, a data communication module and a user interaction interface, wherein:

[0007] Intelligent identification module: used to automatically identify vehicle information when the electric vehicle is plugged into the charging gun, including but not limited to the license plate number, vehicle model and vehicle unique identification;

[0008] Permission verification module: receives vehicle information transmitted by the intelligent identification module, compares it with the preset permission database, and verifies the user's charging permission;

[0009] Charging control module: After the authority verification is passed, it intelligently adjusts the charging parameters and starts the charging process according to the battery status of the electric vehicle and the charging requirements set by the user;

[0010] Data communication module: responsible for data exchange and synchronization between modules within the system, ensuring real-time transmission of information and coordinated work of the system;

[0011] User interaction interface: Provides an intuitive graphical operation interface to display information such as charging status and progress, and accepts user operation instructions;

[0012] It also includes a remote monitoring and management platform for remotely monitoring the status of charging stations, collecting charging data, analyzing user behavior, and providing decision support for the management and maintenance of charging stations.

[0013] Preferably, the intelligent recognition module includes an image recognition unit and an RFID reader / writer, wherein the image recognition unit is used to capture vehicle photos and extract license plate numbers and key information of vehicle models, and the RFID reader / writer is used to read RFID tag information built into the vehicle.

[0014] Preferably, the authority verification module also includes an encryption communication unit, which is used to use advanced encryption algorithms such as AES to perform encryption processing when transmitting user information, vehicle information and verification results to ensure data security.

[0015] Preferably, the charging control module has a real-time monitoring function to monitor the current, voltage, and temperature parameters during the charging process, and automatically takes protective measures when an abnormal situation is found, such as reducing the charging power or interrupting charging, to ensure charging safety.

[0016] Preferably, the data communication module adopts TCP / IP protocol for data transmission and supports multi-threaded communication to ensure efficient and stable data exchange between modules in the system;

[0017] The user interaction interface also includes a touch screen, through which users can select charging modes, query charging records or perform other related operations to achieve convenient interaction with the system.

[0018] A Java method for intelligent identification of electric vehicle plug-and-charge is applied to a Java system for intelligent identification of electric vehicle plug-and-charge, and the method comprises the following steps:

[0019] a) When an electric vehicle is plugged into the charging gun, the intelligent identification module automatically identifies the vehicle information, including the license plate number, vehicle model and vehicle unique identification;

[0020] b) using the authority verification module to receive the vehicle information identified in step a), and compare it with a preset authority database to verify the user's charging authority;

[0021] c) After the authority verification is passed, the charging control module intelligently adjusts the charging parameters and starts the charging process according to the battery status of the electric vehicle and the charging requirements set by the user;

[0022] d) Realize data exchange and synchronization between modules in the system through data communication modules to ensure real-time transmission of information and coordinated work of the system;

[0023] e) Provide a user interaction interface to display information such as charging status and progress, and accept user operation instructions.

[0024] Preferably, the intelligent recognition module in step a) includes an image recognition unit and an RFID reader / writer, the image recognition unit is used to capture vehicle photos and extract license plate numbers and vehicle model key information, and the RFID reader / writer is used to read the RFID tag information built into the vehicle.

[0025] Preferably, the authority verification module in step b) also includes an encrypted communication step, which uses advanced encryption algorithms such as AES to perform encryption processing when transmitting user information, vehicle information and verification results to ensure data security.

[0026] Preferably, the charging control module in step c) also includes a real-time monitoring step, which is used to monitor the current, voltage, and temperature parameters during the charging process, and automatically take protective measures when an abnormal situation is found, such as reducing the charging power or interrupting charging, to ensure charging safety.

[0027] Preferably, the data communication module in step d) uses the TCP / IP protocol for data transmission and supports multi-threaded communication to ensure efficient and stable data exchange between modules in the system; at the same time, the user interaction interface in step e) also includes a touch screen, and the user selects a charging mode, queries charging records or performs other related operations by touching the screen to achieve convenient interaction with the system.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] The electric vehicle plug-and-charge intelligent identification Java system and method proposed in the present invention realizes the plug-and-charge function of electric vehicles at charging stations by integrating intelligent identification and authority verification technology. Users no longer need to perform cumbersome manual operations or scan code verification. They only need to insert the charging gun into the vehicle charging port, and the system can automatically complete the identification and verification process and start charging immediately. This improvement greatly simplifies the charging process, shortens the user's waiting time, and improves the convenience of charging. For electric vehicle users, this means a smoother and more efficient charging experience, which will help promote the popularization and application of electric vehicles.

[0030] By intelligently adjusting charging parameters such as current and voltage, the charging process is ensured to be safe and efficient. After identifying the model and battery status of the electric vehicle, the system will automatically match the optimal charging solution to replenish the vehicle with power at the fastest speed. At the same time, the system also has a real-time monitoring function, which can promptly detect and handle abnormal situations during the charging process to ensure the safety and reliability of the charging process. The combined effect of these measures has significantly improved the charging efficiency of this system.

[0031] By reducing manual operations and reliance on external equipment, the construction and operation costs of charging stations are reduced. Traditional charging systems often require external equipment such as card readers and barcode scanners, and require manual maintenance and management. This system integrates these functions into the charging gun and charging control unit, reducing the investment and maintenance costs of hardware equipment. In addition, since the charging process is more automated and intelligent, it also reduces the losses and risks caused by human operational errors.

[0032] By combining image recognition with RFID technology, the system can accurately identify various types of electric vehicles and automatically match the corresponding charging parameters and protocols. This design makes the system widely applicable to most electric vehicle brands and models on the market, enhancing the system's versatility and compatibility.

[0033] By improving charging efficiency and convenience, more users are encouraged to choose electric vehicles as a means of transportation, thereby reducing the use of traditional fuel vehicles, reducing exhaust emissions and environmental pollution. At the same time, the system also has real-time monitoring and protection functions to ensure the safety and reliability of the charging process and avoid safety accidents and energy waste caused by improper charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a flowchart of uploading segments of the present invention;

[0035] Figure 2 The figure is a flow chart of the method of the present invention. DETAILED DESCRIPTION

[0036] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] For example, see Figure 1 The present invention provides a technical solution: a plug-and-charge intelligent identification Java system for electric vehicles, the system comprising an intelligent identification module, an authority verification module, a charging control module, a data communication module and a user interaction interface, wherein:

[0038] Intelligent identification module: used to automatically identify vehicle information when the electric vehicle is plugged into the charging gun, including but not limited to the license plate number, vehicle model and vehicle unique identification; the intelligent identification module includes an image recognition unit and an RFID reader / writer, wherein the image recognition unit is used to capture vehicle photos and extract key information such as the license plate number and vehicle model, and the RFID reader / writer is used to read the RFID tag information built into the vehicle;

[0039] The intelligent recognition module uses a combination of advanced image recognition and RFID (radio frequency identification) technology to quickly and accurately identify electric vehicles plugged into the charging gun. Image recognition technology is used to capture vehicle appearance features, such as license plate number, model, etc. RFID technology obtains the vehicle's unique identification information by reading the vehicle's built-in RFID tag.

[0040] A high-definition camera and RFID reader are installed on the charging gun. When the electric car is plugged into the charging gun, the camera automatically takes a photo of the vehicle and transmits it to the image processing unit. At the same time, the RFID reader attempts to read the vehicle's RFID tag information. The image processing unit uses a pre-trained deep learning model to analyze the vehicle photo and extract key information such as the license plate number and vehicle model; the RFID information is directly decoded and obtained by the RFID reader.

[0041] Permission verification module: receives vehicle information transmitted by the intelligent identification module, compares it with the preset permission database, and verifies the user's charging permission; the permission verification module also includes an encryption communication unit, which is used to encrypt the user information, vehicle information and verification results using advanced encryption algorithms such as AES to ensure data security;

[0042] The authority verification module is responsible for verifying the user's charging authority to ensure that only legitimate users can start the charging process. This module quickly verifies the user's identity by comparing user information, vehicle information and the preset authority database.

[0043] User information can be entered through a mobile phone APP, charging card or biometric technology (such as fingerprint, facial recognition). When the electric vehicle is identified, the system sends the vehicle information and the information entered by the user to the permission verification server. The server verifies whether the user has the charging permission for the vehicle by querying the database and returns the verification result to the charging station. If the verification is successful, the charging process is allowed to start; otherwise, charging is rejected and an error message is prompted.

[0044] Charging control module: After the authority verification is passed, the charging parameters are intelligently adjusted and the charging process is started according to the battery status of the electric vehicle and the charging requirements set by the user; the charging control module has a real-time monitoring function to monitor the current, voltage, and temperature parameters during the charging process, and automatically takes protective measures when abnormal conditions are found, such as reducing the charging power or interrupting charging to ensure charging safety;

[0045] The charging control module is the core part of the system. It is responsible for controlling the charging equipment of the charging station to charge the electric vehicle according to the results of intelligent identification and authority verification. The module ensures the safety and efficiency of the charging process by adjusting parameters such as charging current and voltage.

[0046] After receiving the signal that the authorization has been verified, the charging control module first communicates with the charging control unit built into the electric vehicle to confirm that the charging interface has been correctly connected and the electric vehicle is in a chargeable state. Subsequently, according to the battery status, remaining power, and charging requirements set by the user (such as full charge, timed charging, etc.) of the electric vehicle, the charging parameters are intelligently adjusted and the charging process is started. During the charging process, the charging control module monitors the charging status in real time, such as current, voltage, temperature and other parameters, and takes protective measures in time when abnormal conditions are found to ensure charging safety.

[0047] Data communication module: responsible for data exchange and synchronization between modules in the system, ensuring real-time information transmission and system collaboration; the data communication module uses TCP / IP protocol for data transmission and supports multi-threaded communication to ensure efficient and stable data exchange between modules in the system;

[0048] The data communication module is responsible for data exchange and synchronization between modules to ensure the coordinated work of various parts of the system. This module adopts reliable communication protocols and encryption technology to ensure the security and real-time performance of data transmission.

[0049] The data communication module is implemented based on Java Socket programming and uses TCP / IP protocol for data transmission. Each module acts as an independent client or server and communicates through a preset port number. For key data (such as user information, vehicle information, charging parameters, etc.), advanced encryption algorithms such as AES are used for encryption processing to prevent data from being intercepted or tampered with during transmission.

[0050] User interaction interface: Provides an intuitive graphical operation interface to display information such as charging status and progress, and accepts user operation instructions; the user interaction interface also includes a touch screen, through which users can select charging mode, query charging records or perform other related operations to achieve convenient interaction with the system;

[0051] The user interface is the bridge between the user and the system. It is responsible for displaying information such as system status and charging progress to the user and accepting user operation instructions. The interface should be simple and clear and easy to operate.

[0052] The user interface is developed based on Java Swing or JavaFX graphical user interface libraries, providing an intuitive graphical operation interface. The interface includes elements such as charging status indicator, charging progress bar, remaining time display, operation buttons, etc. Users can interact with the system by clicking buttons or touching the screen, such as starting / stopping charging, querying charging records, etc.

[0053] It also includes a remote monitoring and management platform for remotely monitoring the status of charging stations, collecting charging data, analyzing user behavior, and providing decision support for the management and maintenance of charging stations.

[0054] Example 2: Based on Example 1, the following takes a certain brand of electric vehicle charging at a charging station equipped with this system as an example to describe in detail the specific implementation of the present invention:

[0055] 1. Insert the charging gun into the electric vehicle: The user drives the electric vehicle into the charging station and inserts the charging gun into the vehicle charging port. At this time, the intelligent recognition module automatically starts working.

[0056] 2. Intelligent identification and authority verification:

[0057] (1) The camera takes a picture of the vehicle and transmits it to the image processing unit;

[0058] (2) The RFID reader attempts to read the vehicle’s RFID tag information;

[0059] (3) The image processing unit analyzes the vehicle photo and extracts key information;

[0060] (4) Users use mobile phone apps or charging cards.

[0061] Embodiment 3, refer to the attached Figure 2 Based on the first embodiment, a Java method for intelligent identification of electric vehicle plug-and-charge is proposed, which is applied to the Java system for intelligent identification of electric vehicle plug-and-charge. The method includes the following steps:

[0062] a) When an electric vehicle is plugged into a charging gun, the intelligent recognition module automatically recognizes vehicle information, including the license plate number, vehicle model and vehicle unique identification; the intelligent recognition module includes an image recognition unit and an RFID reader / writer. The image recognition unit is used to capture vehicle photos and extract key information such as the license plate number and vehicle model. The RFID reader / writer is used to read the RFID tag information built into the vehicle.

[0063] b) Using the authority verification module to receive the vehicle information identified in step a) and compare it with the preset authority database to verify the user's charging authority; the authority verification module also includes an encrypted communication step, which uses advanced encryption algorithms such as AES for encryption processing when transmitting user information, vehicle information and verification results to ensure data security.

[0064] c) After the authority verification is passed, the charging control module intelligently adjusts the charging parameters and starts the charging process according to the battery status of the electric vehicle and the charging requirements set by the user; the charging control module also includes a real-time monitoring step, which is used to monitor the current, voltage, and temperature parameters during the charging process, and automatically takes protective measures when abnormal conditions are found, such as reducing the charging power or interrupting charging, to ensure charging safety.

[0065] d) Data communication module is used to realize data exchange and synchronization between modules in the system, ensuring real-time transmission of information and coordinated work of the system; the data communication module adopts TCP / IP protocol for data transmission and supports multi-threaded communication to ensure efficient and stable data exchange between modules in the system.

[0066] e) Provide a user interaction interface to display information such as charging status and progress, and accept user operation instructions. The user interaction interface also includes a touch screen. Users can select charging mode, query charging records or perform other related operations by touching the screen to achieve convenient interaction with the system.

[0067] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plug-and-charge intelligent identification Java system for electric vehicles, characterized by: The system includes an intelligent identification module, an authority verification module, a charging control module, a data communication module and a user interaction interface, wherein: Intelligent identification module: used to automatically identify vehicle information when the electric vehicle is plugged into the charging gun, including but not limited to the license plate number, vehicle model and vehicle unique identification; Permission verification module: receives vehicle information transmitted by the intelligent identification module, compares it with the preset permission database, and verifies the user's charging permission; Charging control module: After the authority verification is passed, it intelligently adjusts the charging parameters and starts the charging process according to the battery status of the electric vehicle and the charging requirements set by the user; Data communication module: responsible for data exchange and synchronization between modules within the system, ensuring real-time transmission of information and coordinated work of the system; User interaction interface: Provides an intuitive graphical operation interface to display information such as charging status and progress, and accepts user operation instructions; It also includes a remote monitoring and management platform for remotely monitoring the status of charging stations, collecting charging data, analyzing user behavior, and providing decision support for the management and maintenance of charging stations.

2. According to claim 1, an electric vehicle plug-and-charge intelligent identification Java system is characterized by: The intelligent recognition module includes an image recognition unit and an RFID reader / writer. The image recognition unit is used to capture vehicle photos and extract license plate numbers and key information about vehicle models. The RFID reader / writer is used to read the RFID tag information built into the vehicle.

3. According to claim 1, the electric vehicle plug-and-charge intelligent identification Java system is characterized by: The authority verification module also includes an encryption communication unit, which is used to use advanced encryption algorithms such as AES to encrypt and process user information, vehicle information and verification results when transmitting them to ensure data security.

4. According to claim 1, the electric vehicle plug-and-charge intelligent identification Java system is characterized by: The charging control module has a real-time monitoring function, monitoring the current, voltage, and temperature parameters during the charging process, and automatically taking protective measures when abnormal conditions are found, such as reducing the charging power or interrupting charging to ensure charging safety.

5. According to claim 1, the electric vehicle plug-and-charge intelligent identification Java system is characterized by: The data communication module uses TCP / IP protocol for data transmission and supports multi-threaded communication to ensure efficient and stable data exchange between modules in the system; The user interaction interface also includes a touch screen, through which users can select charging mode, query charging records or perform other related operations to achieve convenient interaction with the system.

6. A Java method for intelligent identification of electric vehicle plug-and-charge, applied to the Java system for intelligent identification of electric vehicle plug-and-charge according to any one of claims 1 to 5, characterized in that: The method comprises the following steps: a) When an electric vehicle is plugged into the charging gun, the intelligent identification module automatically identifies the vehicle information, including the license plate number, vehicle model and vehicle unique identification; b) using the authority verification module to receive the vehicle information identified in step a), and compare it with a preset authority database to verify the user's charging authority; c) After the authority verification is passed, the charging control module intelligently adjusts the charging parameters and starts the charging process according to the battery status of the electric vehicle and the charging requirements set by the user; d) Realize data exchange and synchronization between modules in the system through data communication modules to ensure real-time transmission of information and coordinated work of the system; e) Provide a user interaction interface to display charging status and progress information, and accept user operation instructions.

7. The electric vehicle plug-and-charge intelligent identification Java method according to claim 6, characterized in that: The intelligent recognition module in step a) includes an image recognition unit and an RFID reader / writer. The image recognition unit is used to capture vehicle photos and extract license plate numbers and key information about vehicle models. The RFID reader / writer is used to read the RFID tag information built into the vehicle.

8. The electric vehicle plug-and-charge intelligent identification Java method according to claim 6, characterized in that: The authority verification module in step b) also includes an encrypted communication step, which uses advanced encryption algorithms such as AES to encrypt the transmission of user information, vehicle information and verification results to ensure data security.

9. The electric vehicle plug-and-charge intelligent identification Java method according to claim 6, characterized in that: The charging control module in step c) also includes a real-time monitoring step, which is used to monitor the current, voltage, and temperature parameters during the charging process, and automatically take protective measures when abnormal conditions are found, such as reducing the charging power or interrupting charging, to ensure charging safety.

10. The electric vehicle plug-and-charge intelligent identification Java method according to claim 6, characterized in that: The data communication module in step d) uses the TCP / IP protocol for data transmission and supports multi-threaded communication to ensure efficient and stable data exchange between modules in the system; at the same time, the user interaction interface in step e) also includes a touch screen, and the user selects a charging mode, queries charging records or performs other related operations by touching the screen to achieve convenient interaction with the system.

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