WO2018196156A1 - Human-machine interaction method and system for electric automobile charging - Google Patents

Human-machine interaction method and system for electric automobile charging Download PDF

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Publication number
WO2018196156A1
WO2018196156A1 PCT/CN2017/090441 CN2017090441W WO2018196156A1 WO 2018196156 A1 WO2018196156 A1 WO 2018196156A1 CN 2017090441 W CN2017090441 W CN 2017090441W WO 2018196156 A1 WO2018196156 A1 WO 2018196156A1
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WIPO (PCT)
Prior art keywords
charging
cloud platform
information
charging device
handheld client
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PCT/CN2017/090441
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French (fr)
Chinese (zh)
Inventor
李翔
何照安
黄伟
袁庆民
茹永刚
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西安特锐德智能充电科技有限公司
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Publication of WO2018196156A1 publication Critical patent/WO2018196156A1/en

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

Definitions

  • the invention belongs to the technical field of electric vehicle charging, and particularly relates to an electric vehicle charging human-computer interaction method and system.
  • the focus is on the charging function of the electric vehicle through the human-computer interaction system, and the specific details in the charging experience are less involved, such as charging before charging starts.
  • the communication problem between the remote cloud platform and the charging device the current electric vehicle charging human-computer interaction system only stays in human-computer interaction.
  • the bottom layer construction of the system does not involve the full charging process before charging, charging, and charging, due to network failure, cloud platform problems, other problems, etc., causing communication problems between the remote cloud platform and the charging device. If the communication connection cannot be established, or the communication is interrupted, the communication failure, etc., it will result in the failure to meet the needs of the customer for timely charging or the failure to complete the normal charging process, which greatly reduces the user experience.
  • the present invention provides an electric vehicle charging human-computer interaction method and system, which effectively solves the problem that the user experience of the charging device and the cloud platform cannot be communicated poorly, and the present invention effectively Solve the above problems and improve the user experience.
  • the technical solution adopted by the present invention is an electric vehicle charging human-computer interaction method
  • the handheld client establishes a connection with the charging device through the cloud platform, and when the charging device cannot establish a connection with the cloud platform, the handheld client and the cloud platform
  • the cloud platform sends the customer identity information and the charging initiation authorization information to the handheld client
  • the charging device directly establishes communication with the handheld client and obtains the customer identity information and the charging initiation authorization information received by the handheld client. Allows the handheld client to initiate a charging request and the charging device initiates charging.
  • the charging device issues a charging end command to end the charging; at the same time, the charging information is stored in the information storage module inside the charging device, and after the charging device is successfully connected to the cloud platform, the storage device is stored.
  • the charging information is uploaded to the cloud platform for processing to obtain charging settlement information, and the charging settlement information is sent to the user handheld client for user charging settlement confirmation, and the charging settlement is completed.
  • the handheld client Before the charging starts, the handheld client obtains the identity information of the charging device port, and then enters the S2 process;
  • the handheld client communicates with the cloud platform, and the cloud platform sends the customer identity information and the charging initiation authorization information to the handheld client, and then proceeds to process S6;
  • the inbound confirmation module in the charging device reads the customer identity information and the charging initiation authorization information received by the handheld client, and the reading fails to enter the process S2. If the reading succeeds, the handheld client is allowed to initiate the charging request, and the process is entered. S7;
  • S21 The cloud platform processes the charging information, and sends the charging settlement information to the user handheld client;
  • step S2 when the charging device is successfully connected to the cloud platform, the process proceeds to step S4;
  • the charging device temporarily stores the charging information of the current charging time to the information storage module, and the charging process continues. After waiting for the communication to be normal, the stored charging information is transmitted to the cloud platform.
  • the charging device In the S11 charging end process, the charging device is determined to be off-grid. When the charging device is disconnected from the network and cannot be connected to the cloud platform, the S15 information temporary storage process is entered; when the charging device is connected to the cloud platform, the process proceeds to the process S16. ;
  • S15 The device is off-grid, and the charging information is temporarily stored in the process to the information storage module, waiting for the charging device to communicate with the cloud platform for recovery;
  • the charging device transmits the stored charging information to the cloud platform, and the cloud platform performs information processing, and the cloud platform sends a charging end instruction, transmits the charging device to the charging device, ends charging, and the user performs fee settlement, and ends the fee settlement.
  • the invention also discloses an electric vehicle charging human-computer interaction system, comprising a handheld client and a charging device, wherein the charging device is provided with a main control module and an internal confirmation module and an information storage module connected with the main control module via a communication bus, among them:
  • the handheld client is connected to the main control module of the charging device through the cloud platform, and sends an operation request according to the user operation to the cloud platform.
  • the handheld client is used to receive the cloud platform to send.
  • the main control module of the charging device is used to connect to the cloud platform and receive the instructions of the cloud platform, and control the charging device to execute the instruction.
  • the main control module cannot establish communication with the cloud platform, the main control module obtains the handheld client through the internal confirmation module.
  • the customer identity information and the charging initiation authorization information start the charging process, and after the charging is finished, the charging end information is sent to terminate the output of the charging device, and the main control module is further configured to upload the charging information to the cloud platform;
  • the information storage module is configured to store charging information when the main control module cannot establish communication with the cloud platform, and includes charging information when the charging device and the cloud platform cannot establish communication in the charging process and the charging end process.
  • the internal confirmation module establishes a connection with the handheld client by means of two-dimensional code scanning, infrared scanning or Bluetooth communication, and acquires the identity information and charging initiation authorization information received by the handheld client, and sends the information to the main control module.
  • the charging device is further provided with an external identification module connected to the main control module via a communication bus, and the external identification module is used for realizing the communication connection between the handheld client and the charging device, and the handheld client obtains the basic information of the charging device through the external identification module.
  • the handheld client is further configured to receive and display basic information and charging information of the charging device.
  • the basic information of the charging device includes a location of the charging device and a charging parameter of the charging device, and the charging information includes a charging speed, a remaining time of charging, a charged amount, and charging. cost.
  • the handheld client is a mobile communication device with client software installed, and the operation request includes a charging start request, a charging stop request, and a charging payment request.
  • the utility model also includes a human-computer interaction module connected to the main control module via a communication bus, and the human-computer interaction module is configured to receive the operation request of the user and send it to the main control module, and simultaneously display the operation state of the charging device and the operation data of the charging process, and Electric vehicle SOC and power battery information; wherein the charging device operating state includes device standby state, device charging state, and The device is in the stop state, the device charging state includes charging and charging end, and the charging process operation data includes charging output voltage, charging output current, charging time and charging cost.
  • the present invention has at least the following beneficial effects: through the information storage module of the charging device, the external identification module and the hardware structure of the internal confirmation module, at various times of charging (including before charging, charging, and charging) After the end, the communication status of the charging device and the cloud platform is detected, and the internal execution logic is optimized, and the charging information temporary storage and the charging device and the handheld client temporarily communicate with each other to effectively solve the charging of the electric vehicle charging device before charging starts.
  • the communication problem between the remote cloud platform and the charging device causes a problem of poor user experience, and the present invention effectively solves the above problems. To enhance the user experience.
  • the electric vehicle charging human-computer interaction system of the invention realizes the function of two-way identification through the internal confirmation module and the external identification module.
  • the handheld client connects to the cloud platform to obtain authorization information.
  • Start charging effectively solve the charging interaction system before charging, charging, charging and other links, charging problems caused by communication problems, such as charging identification, payment, termination, etc., to ensure that the charging device is off the network
  • the user can also perform the corresponding operation of charging the electric vehicle in time.
  • the invention also realizes the function of efficient storage and information delay processing through the information storage module, and provides a better experience for the user.
  • FIG. 1 is a block diagram of a hardware system of the present invention
  • the electric vehicle charging human-computer interaction system of the present invention comprises: a handheld client and a charging device, and the charging device comprises a main control module and a human-machine interaction module connected to the main control module via a communication bus, and an in-house confirmation module.
  • External Identification module, information storage module, communication module wherein:
  • the handheld client is a mobile communication terminal with client software installed, such as a mobile phone with a client APP installed. Through the mobile phone APP, the user can initiate charging, end charging and charging payment operations, and display the electric power on the handheld client.
  • Car charging information, charging information includes charging speed, charging remaining time and charging cost;
  • the handheld client is connected to the main control module of the charging device through the cloud platform, and generates an operation request according to the user operation and sends it to the cloud platform, when the cloud platform and the charging device
  • the handheld client is configured to receive the identity information and the charging initiation authorization information sent by the cloud platform, and the charging device directly establishes communication with the handheld client through the internal confirmation module, and obtains the client received by the handheld client.
  • the identity information and the charging initiation authorization information are used by the handheld client to receive and display basic information and charging information of the charging device.
  • the basic information of the charging device includes the location of the charging device and the charging parameter of the charging device, and the charging information includes charging speed and charging. Remaining time, amount of charge Charging fees;
  • the charging device is used to convert the electrical energy of the power grid into the alternating current or direct current electrical energy required by the electric vehicle.
  • the charging device supplies electric energy for charging the electric vehicle; for the electric vehicle with the DC charging interface, the charging device is used.
  • the main control module obtains the electric vehicle charging demand, the electric vehicle is charged according to the demand;
  • the main control module of the charging device is used for connecting to the cloud platform and receiving the instructions of the cloud platform, and controlling the charging device to execute the instruction.
  • the main control module acquires the handheld client through the internal confirmation module.
  • the identity information and the charging initiation authorization information are started, the charging process is started, and the charging end information is terminated after the charging is completed, and the output of the charging device is terminated.
  • the main control module is further configured to upload the charging information to the cloud platform; that is, the main control module is responsible for receiving each unit. Information, coordinate various functional units, issue specific instructions, and realize intelligent charging of electric vehicles;
  • the internal confirmation module establishes a connection with the handheld client by means of two-dimensional code scanning, infrared scanning or Bluetooth communication, and acquires the identity information and charging initiation authorization information received by the handheld client, and sends the information to the main control module;
  • the external identification module is configured to establish a connection between the handheld client and the charging device, and the handheld client obtains basic information of the charging device through the external identification module; optionally, the external identification module is a two-dimensional code set on the charging device, and the handheld client By scanning the two-dimensional code, the basic information of the charging device (such as the location of the charging device and the charging parameter of the charging device) is identified.
  • the handheld client establishes contact with the cloud platform through the network, and when the handheld client successfully establishes communication with the cloud platform, the handheld client sends the operation request of the user to the cloud platform, and when the cloud platform communicates with the charging device normally, the cloud platform
  • the charging instruction is issued to the charging device according to the operation request, and the charging information is obtained from the charging device, and the charging information is sent to the handheld client for display on the handheld client.
  • the human-computer interaction module is configured to receive the operation request of the user and send it to the main control module, and simultaneously display the operation status of the charging device and the charging process operation data, and the electric vehicle SOC and the power battery information; wherein the charging device operating state includes the device Standby state, device charging state and device shutdown state, the device charging state includes charging and charging end, and the charging process operation data includes charging output voltage, charging output current, charging time and charging cost.
  • the information storage module is configured to store charging information when the main control module cannot establish communication with the cloud platform, and includes charging information when the charging device and the cloud platform cannot establish communication in the charging process and the charging end process.
  • the communication module is used to implement a network connection between the charging device and the cloud platform server.
  • the human-computer interaction method of the present invention is as shown in FIG. 2, which mainly includes a process of unsuccessful connection between the charging device and the cloud platform before the charging starts, a processing flow when the charging device is disconnected during the charging process, and a disconnection of the charging device after the charging is completed.
  • Process flow the specific process is as follows:
  • the handheld client Before the charging starts, the handheld client obtains the charging device port identification information, and then enters the S2 process; the charging device port identification information is the external identification module.
  • the external identification module (charging device)
  • the port identification information is a two-dimensional code or port number; the user uses the handheld client to scan the two-dimensional code, or enters the port number in the handheld client to obtain the basic information of the charging device through these two methods;
  • the internal confirmation module in the charging device reads the customer identity information and the charging initiation authorization information received by the handheld client, and the reading fails to enter the process S2. If the reading succeeds, the handheld client is allowed to initiate the charging request, and the process proceeds to the process S7.
  • the internal confirmation module establishes a connection with the handheld client by means of infrared scanning, Bluetooth communication or near-field NFC, and reads data in the handheld client (ie, customer identity information and charging initiation authorization information). );
  • S17 The charging device sends a charging end message. In this step, the charging device cannot connect to the cloud platform. At this time, the charging end command is controlled by the charging device itself, that is, as long as the output voltage and current of the charging device are detected to reach the shutdown condition, the current time is entered. S18;
  • S21 The cloud platform processes the charging information to generate charging settlement information, and delivers the charging settlement information to the user handheld client;
  • the charging device temporarily stores the charging information of the current charging time to the information storage module, that is, the device temporarily stores the real-time data information, the charging process continues, and after waiting for the communication to be normal, the stored charging information is transmitted to the cloud platform;
  • the charging device In the S11 charging end process, the charging device is determined to be off-grid.
  • the S15 information temporary storage process is entered; when the charging device is connected to the network (the charging device and the cloud platform) If the connection is normal, then go to process S16;
  • S15 The device is off-grid, and the charging information is temporarily stored in the information storage module in the process, waiting for the device network to recover;
  • the device transmits the stored charging information to the remote cloud platform, and performs related information processing on the cloud platform side, and the cloud platform sends a charging end instruction, transmits the charging device to the charging device, ends charging, and the user performs fee settlement, and ends the fee settlement.
  • the main purpose of the present invention is to detect the communication state of the charging device and the cloud platform at various moments of charging through the information storage module of the charging device and the hardware structure of the internal identification module of the external identification module, and optimize the internal execution logic.
  • the charging information temporary storage and charging device and the handheld client temporarily communicate two ways, effectively solving the problem that the charging device is normally used when the charging device is off-grid, thereby achieving the purpose of effectively improving the customer experience.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

A human-machine interaction method and system for electric automobile charging. The method comprises: a handheld client establishes a connection with a charging device by means of a cloud platform; when the charging device cannot establish a connection with the cloud platform, the handheld client communicates with the cloud platform; the cloud platform delivers client identity information and charging starting authorization information to the handheld client; the charging device directly establishes communication with the handheld client and obtains the client identity information and the charging starting authorization information received by the handheld client; the handheld client is allowed to initiate a charging starting request after the obtaining succeeds; the charging device starts charging.

Description

电动汽车充电人机交互方法和系统Electric vehicle charging human-computer interaction method and system 技术领域Technical field
本发明属于电动汽车充电技术领域，具体涉及电动汽车充电人机交互方法和系统。The invention belongs to the technical field of electric vehicle charging, and particularly relates to an electric vehicle charging human-computer interaction method and system.
背景技术Background technique
目前的电动汽车充电设备领域，在人机交互系统方面，主要集中在通过人机交互系统实现对电动汽车的充电功能方面，对充电体验中的具体细节涉及较少，比如在充电开始前、充电中或充电结束后等全充电环节，由于网络故障、云平台问题、其他问题等因素造成远端云平台与充电设备的通信问题，目前的电动汽车充电人机交互系统，仅停留在人机交互系统的底层构建方面，并未涉及到在充电开始前、充电中、充电结束后等全充电环节，由于网络故障、云平台问题、其他问题等因素造成远端云平台与充电设备的通信问题，如不能建立通信连接，或者通信中断，通信故障等，将导致不能满足客户及时充电的需要或者无法完成正常充电过程的情况发生，大大降低了用户体验。In the field of electric vehicle charging equipment, in the human-computer interaction system, the focus is on the charging function of the electric vehicle through the human-computer interaction system, and the specific details in the charging experience are less involved, such as charging before charging starts. In the full charging phase after the end of charging or charging, due to network failure, cloud platform problems, other problems and other factors, the communication problem between the remote cloud platform and the charging device, the current electric vehicle charging human-computer interaction system only stays in human-computer interaction. The bottom layer construction of the system does not involve the full charging process before charging, charging, and charging, due to network failure, cloud platform problems, other problems, etc., causing communication problems between the remote cloud platform and the charging device. If the communication connection cannot be established, or the communication is interrupted, the communication failure, etc., it will result in the failure to meet the needs of the customer for timely charging or the failure to complete the normal charging process, which greatly reduces the user experience.
发明内容Summary of the invention
为了解决现有技术中存在的问题，本发明提供了一种电动汽车充电人机交互方法和系统，有效解决了充电设备与云平台无法通信带来的用户体验较差的问题，本发明有效地解决上述问题，提升了用户体验。In order to solve the problems existing in the prior art, the present invention provides an electric vehicle charging human-computer interaction method and system, which effectively solves the problem that the user experience of the charging device and the cloud platform cannot be communicated poorly, and the present invention effectively Solve the above problems and improve the user experience.
为了实现上述目的，本发明采用的技术方案是，电动汽车充电人机交互方法，手持客户端通过云平台与充电设备建立连接，当充电设备与云平台无法建立连接时，手持客户端与云平台进行通信，云平台将客户身份信息和充电启动授权信息下发到手持客户端，充电设备直接与手持客户端建立通信并获取手持客户端接收到的客户身份信息和充电启动授权信息，获取成功后，允许手持客户端发起启动充电请求，充电设备启动充电。 In order to achieve the above object, the technical solution adopted by the present invention is an electric vehicle charging human-computer interaction method, and the handheld client establishes a connection with the charging device through the cloud platform, and when the charging device cannot establish a connection with the cloud platform, the handheld client and the cloud platform To communicate, the cloud platform sends the customer identity information and the charging initiation authorization information to the handheld client, and the charging device directly establishes communication with the handheld client and obtains the customer identity information and the charging initiation authorization information received by the handheld client. Allows the handheld client to initiate a charging request and the charging device initiates charging.
在充电过程中，当检测到电池充电溢出状态后，充电设备发出充电结束指令，结束充电；同时，将充电信息存储在充电设备内部的信息存储模块，在充电设备连接云平台成功后，将存储的充电信息上传云平台进行处理得到充电结算信息，并将充电结算信息下发给用户手持客户端进行用户充电结算确认，完成充电结算。During the charging process, when the battery charging overflow state is detected, the charging device issues a charging end command to end the charging; at the same time, the charging information is stored in the information storage module inside the charging device, and after the charging device is successfully connected to the cloud platform, the storage device is stored. The charging information is uploaded to the cloud platform for processing to obtain charging settlement information, and the charging settlement information is sent to the user handheld client for user charging settlement confirmation, and the charging settlement is completed.
本发明的具体过程如下：The specific process of the present invention is as follows:
S1：充电开始前，手持客户端获取充电设备端口身份识别信息，此时进入S2流程；S1: Before the charging starts, the handheld client obtains the identity information of the charging device port, and then enters the S2 process;
S2：充电设备连接云平台，当连接不成功时，进入流程S3；S2: the charging device is connected to the cloud platform, and when the connection is unsuccessful, the process proceeds to process S3;
S3：充电设备连接云平台不成功后，通过手持客户端连接云平台，实现与云平台的通信，进入流程S5；S3: After the charging device is connected to the cloud platform, the cloud platform is connected to the cloud platform through the handheld client, and the process proceeds to the process S5;
S5：手持客户端与云平台进行通信，云平台将客户身份信息和充电启动授权信息下发到手持客户端，完成后进入流程S6；S5: the handheld client communicates with the cloud platform, and the cloud platform sends the customer identity information and the charging initiation authorization information to the handheld client, and then proceeds to process S6;
S6：充电设备中的对内确认模块读取手持客户端接收到的客户身份信息和充电启动授权信息，读取不成功进入流程S2，读取成功则允许手持客户端发起启动充电请求，进入流程S7；S6: The inbound confirmation module in the charging device reads the customer identity information and the charging initiation authorization information received by the handheld client, and the reading fails to enter the process S2. If the reading succeeds, the handheld client is allowed to initiate the charging request, and the process is entered. S7;
S7：收到手持客户端发起的启动充电请求，启动充电设备，进入充电流程，进入流程S12；S7: receiving a startup charging request initiated by the handheld client, starting the charging device, entering the charging process, and proceeding to process S12;
S12：对电动汽车的电池进行检测，当检测到电池充电溢出状态后，充电设备进入充电结束流程；S12: detecting the battery of the electric vehicle, and when detecting the battery charging overflow state, the charging device enters a charging end process;
S13：在进入充电结束流程后，将充电信息存储在充电设备内部的信息存储模块，进入流程S17；S13: After entering the charging end process, the charging information is stored in the information storage module inside the charging device, proceeds to process S17;
S17：充电设备发出充电结束信息，进入流程S18；S17: The charging device issues charging end information, and proceeds to process S18;
S18：充电设备在接收到基于充电结束信息生成的充电结束指令后，停机，结束充电。S18: After receiving the charging end command generated based on the charging end information, the charging device stops and ends charging.
进一步的，还包括如下流程：Further, the following processes are also included:
S19：在流程S18结束充电后，充电设备申请连接云平台，连接成功后，进入流程S20， 连接不成功，循环流程S19；S19: After the charging is completed in the process S18, the charging device applies to connect to the cloud platform, and after the connection is successful, the process proceeds to process S20. The connection is unsuccessful, looping process S19;
S20：充电设备连接云平台成功后，将流程S13中存储的充电信息上传云平台，进入流程S21；S20: After the charging device is successfully connected to the cloud platform, upload the charging information stored in the process S13 to the cloud platform, and proceed to process S21;
S21：云平台对充电信息进行处理，将充电结算信息下发给用户手持客户端；S21: The cloud platform processes the charging information, and sends the charging settlement information to the user handheld client;
S22：在收到S21流程下发的充电结算信息后，进行用户充电结算确认，完成充电结算。S22: After receiving the charging settlement information sent by the S21 process, the user charging settlement confirmation is performed, and the charging settlement is completed.
在步骤S2中，当充电设备与云平台连接成功时，进入流程S4；In step S2, when the charging device is successfully connected to the cloud platform, the process proceeds to step S4;
S4：充电设备连接云平台成功后，云平台下发充电设备启动命令；S4: After the charging device is connected to the cloud platform, the cloud platform sends a charging device startup command;
S8：充电设备收到充电设备启动命令后，进入充电流程，进入流程S9；S8: After receiving the charging device startup command, the charging device enters the charging process, and proceeds to process S9;
S9：充电过程中，进行充电设备与云平台连接状态实时判定，当充电设备与云平台通信暂停，判定为离网时，进入流程S10；充电设备连接正常，进入流程S11；S9: during the charging process, the connection state of the charging device and the cloud platform is determined in real time, when the charging device and the cloud platform are temporarily suspended, and it is determined that the network is off-grid, the process proceeds to S10; the charging device is connected normally, and the process proceeds to S11;
S10：充电设备将当前充电时刻的充电信息暂存至信息存储模块，充电过程继续，等待通信正常后，将存储的充电信息传输给云平台；S10: The charging device temporarily stores the charging information of the current charging time to the information storage module, and the charging process continues. After waiting for the communication to be normal, the stored charging information is transmitted to the cloud platform.
S11：充电设备检测到电池充电溢出状态后，充电设备进入充电结束流程S14；S11: After the charging device detects the battery charging overflow state, the charging device enters the charging end process S14;
S14：在S11充电结束流程中，进行充电设备离网判断，当充电设备离网无法与云平台连接时，进入S15信息暂存流程；当充电设备联网与云平台连接正常时，则进入流程S16；S14: In the S11 charging end process, the charging device is determined to be off-grid. When the charging device is disconnected from the network and cannot be connected to the cloud platform, the S15 information temporary storage process is entered; when the charging device is connected to the cloud platform, the process proceeds to the process S16. ;
S15：设备离网，将充电信息在此流程中暂存至信息存储模块，等待充电设备与云平台通信恢复；S15: The device is off-grid, and the charging information is temporarily stored in the process to the information storage module, waiting for the charging device to communicate with the cloud platform for recovery;
S16：充电设备将存储的充电信息传输给云平台，云平台进行信息处理，云平台下发充电结束指令，传输给充电设备，结束充电，用户进行费用结算，结束费用结算。S16: The charging device transmits the stored charging information to the cloud platform, and the cloud platform performs information processing, and the cloud platform sends a charging end instruction, transmits the charging device to the charging device, ends charging, and the user performs fee settlement, and ends the fee settlement.
本发明还公开了一种电动汽车充电人机交互系统，包括手持客户端和充电设备，充电设备内设置有主控模块以及与主控模块通过通信总线连接的对内确认模块和信息存储模块，其中： The invention also discloses an electric vehicle charging human-computer interaction system, comprising a handheld client and a charging device, wherein the charging device is provided with a main control module and an internal confirmation module and an information storage module connected with the main control module via a communication bus, among them:
手持客户端通过云平台与充电设备的主控模块连接，根据用户操作产生操作请求发送到云平台，当云平台与充电设备的主控模块无法建立通信时，手持客户端用于接收云平台发送的客户身份信息和充电启动授权信息；The handheld client is connected to the main control module of the charging device through the cloud platform, and sends an operation request according to the user operation to the cloud platform. When the cloud platform and the main control module of the charging device cannot establish communication, the handheld client is used to receive the cloud platform to send. Customer identity information and charging initiation authorization information;
充电设备的主控模块用于连接云平台并接收云平台的指令，控制充电设备执行指令，当主控模块与云平台无法建立通信时，主控模块通过对内确认模块获取手持客户端接收到的客户身份信息和充电启动授权信息，启动充电流程，并在充电结束后发出充电结束信息终止充电设备的输出，主控模块还用于上传充电信息到云平台；The main control module of the charging device is used to connect to the cloud platform and receive the instructions of the cloud platform, and control the charging device to execute the instruction. When the main control module cannot establish communication with the cloud platform, the main control module obtains the handheld client through the internal confirmation module. The customer identity information and the charging initiation authorization information start the charging process, and after the charging is finished, the charging end information is sent to terminate the output of the charging device, and the main control module is further configured to upload the charging information to the cloud platform;
信息存储模块用于在主控模块与云平台无法建立通信时存储充电信息，包括充电流程中和充电结束流程中充电设备与云平台无法建立通信时的充电信息。The information storage module is configured to store charging information when the main control module cannot establish communication with the cloud platform, and includes charging information when the charging device and the cloud platform cannot establish communication in the charging process and the charging end process.
对内确认模块通过二维码扫描、红外扫描或蓝牙通信的方式与手持客户端建立连接，并获取手持客户端收到的身份信息和充电启动授权信息，发送给主控模块。The internal confirmation module establishes a connection with the handheld client by means of two-dimensional code scanning, infrared scanning or Bluetooth communication, and acquires the identity information and charging initiation authorization information received by the handheld client, and sends the information to the main control module.
充电设备内还设置有与主控模块通过通信总线连接的对外识别模块，对外识别模块用于实现手持客户端与充电设备的通信连接，手持客户端通过对外识别模块获取充电设备的基本信息。The charging device is further provided with an external identification module connected to the main control module via a communication bus, and the external identification module is used for realizing the communication connection between the handheld client and the charging device, and the handheld client obtains the basic information of the charging device through the external identification module.
手持客户端还用于接收并显示充电设备的基本信息和充电信息，充电设备的基本信息包括充电设备的位置和充电设备的充电参数，充电信息包括充电速度、充电剩余时间、已充电量和充电费用。The handheld client is further configured to receive and display basic information and charging information of the charging device. The basic information of the charging device includes a location of the charging device and a charging parameter of the charging device, and the charging information includes a charging speed, a remaining time of charging, a charged amount, and charging. cost.
手持客户端为安装有客户端软件的移动通讯设备，操作请求包括充电启动请求、充电停止请求和充电缴费请求。The handheld client is a mobile communication device with client software installed, and the operation request includes a charging start request, a charging stop request, and a charging payment request.
还包括通过通信总线与主控模块连接的人机交互模块，人机交互模块用于接收用户的操作请求，并将其发送给主控模块，同时显示充电设备运行状态和充电过程运行数据，以及电动汽车SOC和动力电池信息；其中，充电设备运行状态包括设备待机状态、设备充电状态和 设备停机状态，设备充电状态包括充电中和充电结束，充电过程运行数据包括充电输出电压、充电输出电流、充电时间和充电费用。The utility model also includes a human-computer interaction module connected to the main control module via a communication bus, and the human-computer interaction module is configured to receive the operation request of the user and send it to the main control module, and simultaneously display the operation state of the charging device and the operation data of the charging process, and Electric vehicle SOC and power battery information; wherein the charging device operating state includes device standby state, device charging state, and The device is in the stop state, the device charging state includes charging and charging end, and the charging process operation data includes charging output voltage, charging output current, charging time and charging cost.
与现有技术相比，本发明至少具有以下有益效果，通过充电设备的信息存储模块、对外识别模块和对内确认模块的硬件架构，在充电的各个时刻(包括充电开始前、充电中和充电结束后)，检测充电设备与云平台的通信状态，通过优化内部执行逻辑，通过充电信息暂存和充电设备与手持客户端暂时通信两种方式，有效解决电动汽车充电设备在充电开始前、充电中、充电结束后等全充电环节，由于网络故障、云平台问题、其他问题等因素造成远端云平台与充电设备的通信问题，造成了用户体验较差的问题，本发明有效地解决上述问题，提升用户体验。Compared with the prior art, the present invention has at least the following beneficial effects: through the information storage module of the charging device, the external identification module and the hardware structure of the internal confirmation module, at various times of charging (including before charging, charging, and charging) After the end, the communication status of the charging device and the cloud platform is detected, and the internal execution logic is optimized, and the charging information temporary storage and the charging device and the handheld client temporarily communicate with each other to effectively solve the charging of the electric vehicle charging device before charging starts. In the middle of charging, after charging, etc., due to network failure, cloud platform problems, other problems and other factors, the communication problem between the remote cloud platform and the charging device causes a problem of poor user experience, and the present invention effectively solves the above problems. To enhance the user experience.
本发明所述的电动汽车充电人机交互系统，通过对内确认模块和对外识别模块实现了双向识别的功能，在充电设备不能与云平台通信时，通过手持客户端连接云平台获取授权信息从而启动充电，有效解决充电交互系统在充电开始前、充电中、充电结束后等环节，由于通信问题造成的充电故障，如无法进行充电识别、缴费、结束等问题，保证了充电设备离网的状态下，用户也能及时进行电动汽车充电的相应操作，本发明还通过信息存储模块实现了高效存储，信息延时处理的功能，为用户提供了更好的体验。The electric vehicle charging human-computer interaction system of the invention realizes the function of two-way identification through the internal confirmation module and the external identification module. When the charging device cannot communicate with the cloud platform, the handheld client connects to the cloud platform to obtain authorization information. Start charging, effectively solve the charging interaction system before charging, charging, charging and other links, charging problems caused by communication problems, such as charging identification, payment, termination, etc., to ensure that the charging device is off the network The user can also perform the corresponding operation of charging the electric vehicle in time. The invention also realizes the function of efficient storage and information delay processing through the information storage module, and provides a better experience for the user.
附图说明DRAWINGS
图1是本发明的硬件系统架构图；1 is a block diagram of a hardware system of the present invention;
图2是本发明的软件流程图。2 is a software flow diagram of the present invention.
具体实施方式detailed description
下面结合附图和具体实施方式对本发明进行详细说明。The invention will be described in detail below with reference to the drawings and specific embodiments.
如图1所示，本发明电动汽车充电人机交互系统，包括：手持客户端和充电设备，充电设备包括主控模块以及通过通信总线与主控模块连接的人机交互模块、对内确认模块、对外 识别模块、信息存储模块、通信模块，其中：As shown in FIG. 1 , the electric vehicle charging human-computer interaction system of the present invention comprises: a handheld client and a charging device, and the charging device comprises a main control module and a human-machine interaction module connected to the main control module via a communication bus, and an in-house confirmation module. External Identification module, information storage module, communication module, wherein:
手持客户端为安装有客户端软件的移动通讯终端，如安装有客户端APP的手机，通过手机APP的方式，用户可以进行启动充电、结束充电和充电缴费操作，且在手持客户端上显示电动汽车充电信息，充电信息包括充电速度、充电剩余时间和充电费用；手持客户端通过云平台与充电设备的主控模块连接，根据用户操作产生操作请求发送到云平台，当云平台与充电设备的主控模块无法建立通信时，手持客户端用于接收云平台发送的身份信息和充电启动授权信息，充电设备通过对内确认模块直接与手持客户端建立通信，并获取手持客户端接收到的客户身份信息和充电启动授权信息，手持客户端还用于接收并显示充电设备的基本信息和充电信息，充电设备的基本信息包括充电设备的位置和充电设备的充电参数，充电信息包括充电速度、充电剩余时间、已充电量和充电费用；The handheld client is a mobile communication terminal with client software installed, such as a mobile phone with a client APP installed. Through the mobile phone APP, the user can initiate charging, end charging and charging payment operations, and display the electric power on the handheld client. Car charging information, charging information includes charging speed, charging remaining time and charging cost; the handheld client is connected to the main control module of the charging device through the cloud platform, and generates an operation request according to the user operation and sends it to the cloud platform, when the cloud platform and the charging device When the main control module cannot establish communication, the handheld client is configured to receive the identity information and the charging initiation authorization information sent by the cloud platform, and the charging device directly establishes communication with the handheld client through the internal confirmation module, and obtains the client received by the handheld client. The identity information and the charging initiation authorization information are used by the handheld client to receive and display basic information and charging information of the charging device. The basic information of the charging device includes the location of the charging device and the charging parameter of the charging device, and the charging information includes charging speed and charging. Remaining time, amount of charge Charging fees;
充电设备用于将电网的电能转换成电动汽车需要的交流或直流电能，当电动汽车与充电设备连接成功后，充电设备给电动汽车充电提供电能量；对于直流充电接口的电动汽车，通过充电设备给电动汽车BMS提供12Vdc或24Vdc辅助电源，然后与电动汽车建立通信连接，主控模块获取电动汽车充电需求后，按照需求给电动汽车充电；The charging device is used to convert the electrical energy of the power grid into the alternating current or direct current electrical energy required by the electric vehicle. When the electric vehicle is successfully connected with the charging device, the charging device supplies electric energy for charging the electric vehicle; for the electric vehicle with the DC charging interface, the charging device is used. Provide 12Vdc or 24Vdc auxiliary power supply to the electric vehicle BMS, and then establish a communication connection with the electric vehicle. After the main control module obtains the electric vehicle charging demand, the electric vehicle is charged according to the demand;
充电设备的主控模块用于连接云平台并接收云平台的指令，控制充电设备执行指令，当充主控模块无法与云平台建立通信时，主控模块通过对内确认模块获取手持客户端收到的身份信息和充电启动授权信息，启动充电流程，并在充电结束后发出充电结束信息终止充电设备的输出，主控模块还用于上传充电信息到云平台；即主控模块负责接收各个单元信息，协调各功能单元，下发具体指令，实现电动汽车智慧充电；The main control module of the charging device is used for connecting to the cloud platform and receiving the instructions of the cloud platform, and controlling the charging device to execute the instruction. When the charging main control module is unable to establish communication with the cloud platform, the main control module acquires the handheld client through the internal confirmation module. The identity information and the charging initiation authorization information are started, the charging process is started, and the charging end information is terminated after the charging is completed, and the output of the charging device is terminated. The main control module is further configured to upload the charging information to the cloud platform; that is, the main control module is responsible for receiving each unit. Information, coordinate various functional units, issue specific instructions, and realize intelligent charging of electric vehicles;
对内确认模块通过二维码扫描、红外扫描或蓝牙通信的方式与手持客户端建立连接，并获取手持客户端收到的身份信息和充电启动授权信息，并发送给主控模块； The internal confirmation module establishes a connection with the handheld client by means of two-dimensional code scanning, infrared scanning or Bluetooth communication, and acquires the identity information and charging initiation authorization information received by the handheld client, and sends the information to the main control module;
对外识别模块用于实现手持客户端与充电设备建立连接，手持客户端通过对外识别模块获取充电设备的基本信息；可选地，对外识别模块为设置在充电设备上的二维码，手持客户端通过扫描二维码，识别充电设备的基本信息(如充电设备的位置，充电设备的充电参数)。之后，手持客户端通过网络与云平台建立联系，且当手持客户端与云平台成功建立通信后，手持客户端发送用户的操作请求至云平台，当云平台与充电设备通信正常时，云平台根据操作请求下发充电指令给充电设备，并从充电设备获取充电信息，将充电信息发送给手持客户端，在手持客户端上显示。The external identification module is configured to establish a connection between the handheld client and the charging device, and the handheld client obtains basic information of the charging device through the external identification module; optionally, the external identification module is a two-dimensional code set on the charging device, and the handheld client By scanning the two-dimensional code, the basic information of the charging device (such as the location of the charging device and the charging parameter of the charging device) is identified. After that, the handheld client establishes contact with the cloud platform through the network, and when the handheld client successfully establishes communication with the cloud platform, the handheld client sends the operation request of the user to the cloud platform, and when the cloud platform communicates with the charging device normally, the cloud platform The charging instruction is issued to the charging device according to the operation request, and the charging information is obtained from the charging device, and the charging information is sent to the handheld client for display on the handheld client.
人机交互模块用于接收用户的操作请求，并将其发送给主控模块，同时显示充电设备运行状态和充电过程运行数据，以及电动汽车SOC和动力电池信息；其中，充电设备运行状态包括设备待机状态、设备充电状态和设备停机状态，设备充电状态包括充电中和充电结束，充电过程运行数据包括充电输出电压、充电输出电流、充电时间和充电费用。The human-computer interaction module is configured to receive the operation request of the user and send it to the main control module, and simultaneously display the operation status of the charging device and the charging process operation data, and the electric vehicle SOC and the power battery information; wherein the charging device operating state includes the device Standby state, device charging state and device shutdown state, the device charging state includes charging and charging end, and the charging process operation data includes charging output voltage, charging output current, charging time and charging cost.
信息存储模块用于在主控模块与云平台无法建立通信时，存储充电信息，包括充电流程中和充电结束流程中充电设备与云平台无法建立通信时的充电信息。The information storage module is configured to store charging information when the main control module cannot establish communication with the cloud platform, and includes charging information when the charging device and the cloud platform cannot establish communication in the charging process and the charging end process.
通信模块用于实现充电设备与云平台服务器的网络连接。The communication module is used to implement a network connection between the charging device and the cloud platform server.
本发明的人机交互方法如图2所示，主要包括充电开始前充电设备与云平台连接不成功的处理流程、充电过程中充电设备断网时的处理流程、充电结束后充电设备断网的处理流程，具体过程如下：The human-computer interaction method of the present invention is as shown in FIG. 2, which mainly includes a process of unsuccessful connection between the charging device and the cloud platform before the charging starts, a processing flow when the charging device is disconnected during the charging process, and a disconnection of the charging device after the charging is completed. Process flow, the specific process is as follows:
S1：充电开始前，手持客户端获取充电设备端口身份识别信息，此时进入S2流程；充电设备端口身份识别信息即为对外识别模块，在本发明的优选实施例中，对外识别模块(充电设备端口身份识别信息)为二维码或端口编号；用户利用手持客户端扫描二维码，或者在手持客户端输入端口编号，通过这两种方式得到充电设备的基本信息；S1: Before the charging starts, the handheld client obtains the charging device port identification information, and then enters the S2 process; the charging device port identification information is the external identification module. In the preferred embodiment of the present invention, the external identification module (charging device) The port identification information is a two-dimensional code or port number; the user uses the handheld client to scan the two-dimensional code, or enters the port number in the handheld client to obtain the basic information of the charging device through these two methods;
S2：充电设备连接云平台，连接成功，进入流程S4；连接不成功，进入流程S3； S2: the charging device is connected to the cloud platform, the connection is successful, and the process proceeds to the process S4; if the connection is unsuccessful, the process proceeds to the process S3;
当充电设备连接云平台不成功时：When the charging device is connected to the cloud platform is unsuccessful:
S3：充电设备连接云平台不成功后，通过手持客户端连接云平台，实现与云平台的通信功能，进入流程S5；S3: After the charging device is connected to the cloud platform, the mobile device is connected to the cloud platform through the handheld client, and the communication function with the cloud platform is implemented, and the process proceeds to the process S5;
S5：在S5过程中，手持客户端与云平台进行通信，云平台将客户身份信息和充电启动授权信息下发到手持客户端，完成后，进入流程S6；S5: In the process of S5, the handheld client communicates with the cloud platform, and the cloud platform sends the customer identity information and the charging initiation authorization information to the handheld client, and after completing, proceeds to process S6;
S6：充电设备中的对内确认模块读取手持客户端接收到的客户身份信息和充电启动授权信息，读取不成功进入流程S2，读取成功则允许手持客户端发起充电请求，进入流程S7；在本发明优选实施例中，对内确认模块通过红外扫描、蓝牙通信或近场NFC的方式与手持客户端建立连接，读取手持客户端中的数据(即客户身份信息和充电启动授权信息)；S6: The internal confirmation module in the charging device reads the customer identity information and the charging initiation authorization information received by the handheld client, and the reading fails to enter the process S2. If the reading succeeds, the handheld client is allowed to initiate the charging request, and the process proceeds to the process S7. In a preferred embodiment of the present invention, the internal confirmation module establishes a connection with the handheld client by means of infrared scanning, Bluetooth communication or near-field NFC, and reads data in the handheld client (ie, customer identity information and charging initiation authorization information). );
S7：收到手持客户端发起的充电请求，启动充电设备，进入充电流程；进入流程S12；S7: receiving a charging request initiated by the handheld client, starting the charging device, entering the charging process; entering the process S12;
S12：对电动汽车的电池进行检测，当检测到电池充电溢出状态后，充电设备进入充电结束流程；S12: detecting the battery of the electric vehicle, and when detecting the battery charging overflow state, the charging device enters a charging end process;
S13：在进入充电结束流程后，将充电信息存储在充电设备内部的信息存储模块，进入流程S17；S13: After entering the charging end process, the charging information is stored in the information storage module inside the charging device, proceeds to process S17;
S17：充电设备发出充电结束信息，此步骤中，充电设备无法连接云平台，此时充电结束指令是充电设备自己控制的，即只要检测到充电设备的输出电压、电流达到关机条件，此时进入S18；S17: The charging device sends a charging end message. In this step, the charging device cannot connect to the cloud platform. At this time, the charging end command is controlled by the charging device itself, that is, as long as the output voltage and current of the charging device are detected to reach the shutdown condition, the current time is entered. S18;
S18：充电设备在接收到基于充电结束信息生成的充电结束指令后，停机，结束充电，此时，用户未进行费用的结算，可以先拔枪离开，避免充电设备无法联网造成用户等待时间过长；S18: After receiving the charging end instruction generated based on the charging end information, the charging device stops and ends charging. At this time, the user does not perform the settlement of the fee, and the device can be pulled out first to prevent the charging device from being unable to be connected, causing the user to wait too long. ;
S19：在流程S18结束充电后，充电设备申请连接云平台，连接成功后，进入流程S20，连接不成功，在此流程中进行循环等待； S19: After the charging is completed in the process S18, the charging device applies to connect to the cloud platform. After the connection is successful, the process proceeds to the process S20, the connection is unsuccessful, and the process waits in a loop;
S20：充电设备连接云平台成功后，将流程S13中存储的充电信息上传云平台，进入流程S21；S20: After the charging device is successfully connected to the cloud platform, upload the charging information stored in the process S13 to the cloud platform, and proceed to process S21;
S21：云平台对充电信息进行处理生成充电结算信息，并将充电结算信息下发给用户手持客户端；S21: The cloud platform processes the charging information to generate charging settlement information, and delivers the charging settlement information to the user handheld client;
S22：在收到S21流程下发的充电结算信息后，用户进行充电结算确认，结束费用结算。S22: After receiving the charging settlement information sent by the S21 process, the user performs charging settlement confirmation and ends the fee settlement.
当充电设备连接云平台成功时：When the charging device is connected to the cloud platform successfully:
S4：进入信息流程，即充电设备连接云平台成功后，在此流程中进行充电启动过程信息处理，云平台下发充电设备启动命令；S4: Entering the information flow, that is, after the charging device is successfully connected to the cloud platform, the charging startup process information is processed in the process, and the charging device starts the charging device.
S8：充电设备收到充电设备启动命令后，进入充电系统充电流程，进入流程S9；S8: After receiving the charging device startup command, the charging device enters the charging system charging process, and proceeds to process S9;
S9：充电过程中，进行充电设备与云平台连接状态实时判定，当充电设备与云平台通信暂停，判定为离网时，进入流程S10；充电设备连接正常，进入流程S11；S9: during the charging process, the connection state of the charging device and the cloud platform is determined in real time, when the charging device and the cloud platform are temporarily suspended, and it is determined that the network is off-grid, the process proceeds to S10; the charging device is connected normally, and the process proceeds to S11;
S10：充电设备将当前充电时刻的充电信息暂存至信息存储模块，即此时设备将实时数据信息暂存，充电工程继续，等待通信正常后，将存储的充电信息传输给云平台；S10: The charging device temporarily stores the charging information of the current charging time to the information storage module, that is, the device temporarily stores the real-time data information, the charging process continues, and after waiting for the communication to be normal, the stored charging information is transmitted to the cloud platform;
S11：充电设备检测到电池充电溢出状态后，充电设备进入充电结束流程S14；S11: After the charging device detects the battery charging overflow state, the charging device enters the charging end process S14;
S14：在S11充电结束流程中，进行充电设备离网判断，当充电设备离网(即充电设备与云平台无法连接)，则进入S15信息暂存流程；当充电设备联网(充电设备与云平台连接正常)，则进入流程S16；S14: In the S11 charging end process, the charging device is determined to be off-grid. When the charging device is off-grid (that is, the charging device cannot be connected to the cloud platform), the S15 information temporary storage process is entered; when the charging device is connected to the network (the charging device and the cloud platform) If the connection is normal, then go to process S16;
S15：设备离网，将充电信息在此流程中暂存信息存储模块，等待设备网络恢复；S15: The device is off-grid, and the charging information is temporarily stored in the information storage module in the process, waiting for the device network to recover;
S16：设备将存储的充电信息传输给远端云平台，在云平台侧进行相关信息处理，云平台下发充电结束指令，传输给充电设备，结束充电，用户进行费用结算，结束费用结算。S16: The device transmits the stored charging information to the remote cloud platform, and performs related information processing on the cloud platform side, and the cloud platform sends a charging end instruction, transmits the charging device to the charging device, ends charging, and the user performs fee settlement, and ends the fee settlement.
本发明的主旨在于通过充电设备的信息存储模块、对外识别模块对内确认模块的硬件架构，在充电的各个时刻，检测充电设备与云平台的通信状态，通过优化内部执行逻辑，通过 充电信息暂存和充电设备与手持客户端暂时通信两种方式，有效解决充电设备暂时离网时对充电设备正常使用的问题，从而达到有效地提高客户体验的目的。 The main purpose of the present invention is to detect the communication state of the charging device and the cloud platform at various moments of charging through the information storage module of the charging device and the hardware structure of the internal identification module of the external identification module, and optimize the internal execution logic. The charging information temporary storage and charging device and the handheld client temporarily communicate two ways, effectively solving the problem that the charging device is normally used when the charging device is off-grid, thereby achieving the purpose of effectively improving the customer experience.

Claims (11)

  1. 电动汽车充电人机交互方法，其特征在于，手持客户端通过云平台与充电设备建立连接，当充电设备与云平台无法建立连接时，手持客户端与云平台进行通信，云平台将客户身份信息和充电启动授权信息下发到手持客户端，充电设备直接与手持客户端建立通信并获取手持客户端接收到的客户身份信息和充电启动授权信息，获取成功后，允许手持客户端发起启动充电请求，充电设备启动充电。The electric vehicle charging human-computer interaction method is characterized in that the handheld client establishes a connection with the charging device through the cloud platform, and when the charging device cannot establish a connection with the cloud platform, the handheld client communicates with the cloud platform, and the cloud platform transmits the customer identity information. The charging activation authorization information is sent to the handheld client, and the charging device directly establishes communication with the handheld client and obtains the customer identity information and the charging initiation authorization information received by the handheld client. After the acquisition succeeds, the handheld client is allowed to initiate the charging request. The charging device starts charging.
  2. 根据权利要求1所述的电动汽车充电人机交互方法，其特征在于，还包括：在充电过程中，当检测到电池充电溢出状态后，充电设备发出充电结束指令，结束充电；同时，将充电信息存储在充电设备内部的信息存储模块，在充电设备连接云平台成功后，将存储的充电信息上传云平台进行处理得到充电结算信息，并将充电结算信息下发给用户手持客户端进行用户充电结算确认，完成充电结算。The electric vehicle charging human-computer interaction method according to claim 1, further comprising: in the charging process, after detecting the battery charging overflow state, the charging device issues a charging end instruction to end charging; meanwhile, charging The information is stored in the information storage module inside the charging device. After the charging device is successfully connected to the cloud platform, the stored charging information is uploaded to the cloud platform for processing to obtain charging settlement information, and the charging settlement information is sent to the user handheld client for charging the user. Confirmation of settlement and completion of charge settlement.
  3. 根据权利要求2所述的电动汽车充电人机交互方法，其特征在于，具体过程如下：The electric vehicle charging human-computer interaction method according to claim 2, wherein the specific process is as follows:
    S1：充电开始前，手持客户端获取充电设备端口身份识别信息，此时进入S2流程；S1: Before the charging starts, the handheld client obtains the identity information of the charging device port, and then enters the S2 process;
    S2：充电设备连接云平台，当连接不成功时，进入流程S3；S2: the charging device is connected to the cloud platform, and when the connection is unsuccessful, the process proceeds to process S3;
    S3：充电设备连接云平台不成功后，通过手持客户端连接云平台，实现与云平台的通信，进入流程S5；S3: After the charging device is connected to the cloud platform, the cloud platform is connected to the cloud platform through the handheld client, and the process proceeds to the process S5;
    S5：手持客户端与云平台进行通信，云平台将客户身份信息和充电启动授权信息下发到手持客户端，完成后进入流程S6；S5: the handheld client communicates with the cloud platform, and the cloud platform sends the customer identity information and the charging initiation authorization information to the handheld client, and then proceeds to process S6;
    S6：充电设备中的对内确认模块读取手持客户端接收到的客户身份信息和充电启动授权信息，读取不成功进入流程S2，读取成功则允许手持客户端发起启动充电请求，进入流程S7；S6: The inbound confirmation module in the charging device reads the customer identity information and the charging initiation authorization information received by the handheld client, and the reading fails to enter the process S2. If the reading succeeds, the handheld client is allowed to initiate the charging request, and the process is entered. S7;
    S7：收到手持客户端发起的启动充电请求，启动充电设备，进入充电流程，进入流程S12；S7: receiving a startup charging request initiated by the handheld client, starting the charging device, entering the charging process, and proceeding to process S12;
    S12：对电动汽车的电池进行检测，当检测到电池充电溢出状态后，充电设备进入充电结束流程； S12: detecting the battery of the electric vehicle, and when detecting the battery charging overflow state, the charging device enters a charging end process;
    S13：在进入充电结束流程后，将充电信息存储在充电设备内部的信息存储模块，进入流程S17；S13: After entering the charging end process, the charging information is stored in the information storage module inside the charging device, proceeds to process S17;
    S17：充电设备发出充电结束信息，进入流程S18；S17: The charging device issues charging end information, and proceeds to process S18;
    S18：充电设备在接收到基于充电结束信息生成的充电结束指令后，停机，结束充电。S18: After receiving the charging end command generated based on the charging end information, the charging device stops and ends charging.
  4. 根据权利要求3所述的电动汽车充电人机交互方法，其特征在于，还包括如下流程：The method for interacting with an electric vehicle charging human body according to claim 3, further comprising the following process:
    S19：在流程S18结束充电后，充电设备申请连接云平台，连接成功后，进入流程S20，连接不成功，循环流程S19；S19: After the charging is completed in the process S18, the charging device applies to connect to the cloud platform, after the connection is successful, the process proceeds to the process S20, the connection is unsuccessful, and the loop process S19;
    S20：充电设备连接云平台成功后，将流程S13中存储的充电信息上传云平台，进入流程S21；S20: After the charging device is successfully connected to the cloud platform, upload the charging information stored in the process S13 to the cloud platform, and proceed to process S21;
    S21：云平台对充电信息进行处理，将充电结算信息下发给用户手持客户端；S21: The cloud platform processes the charging information, and sends the charging settlement information to the user handheld client;
    S22：在收到S21流程下发的充电结算信息后，进行用户充电结算确认，完成充电结算。S22: After receiving the charging settlement information sent by the S21 process, the user charging settlement confirmation is performed, and the charging settlement is completed.
  5. 根据权利要求3所述的电动汽车充电人机交互方法，其特征在于，在步骤S2中，当充电设备与云平台连接成功时，进入流程S4；The electric vehicle charging human-computer interaction method according to claim 3, wherein in step S2, when the charging device is successfully connected to the cloud platform, the process proceeds to step S4;
    S4：充电设备连接云平台成功后，云平台下发充电设备启动命令；S4: After the charging device is connected to the cloud platform, the cloud platform sends a charging device startup command;
    S8：充电设备收到充电设备启动命令后，进入充电流程，进入流程S9；S8: After receiving the charging device startup command, the charging device enters the charging process, and proceeds to process S9;
    S9：充电过程中，进行充电设备与云平台连接状态实时判定，当充电设备与云平台通信暂停，判定为离网时，进入流程S10；充电设备连接正常，进入流程S11；S9: during the charging process, the connection state of the charging device and the cloud platform is determined in real time, when the charging device and the cloud platform are temporarily suspended, and it is determined that the network is off-grid, the process proceeds to S10; the charging device is connected normally, and the process proceeds to S11;
    S10：充电设备将当前充电时刻的充电信息暂存至信息存储模块，充电过程继续，等待通信正常后，将存储的充电信息传输给云平台；S10: The charging device temporarily stores the charging information of the current charging time to the information storage module, and the charging process continues. After waiting for the communication to be normal, the stored charging information is transmitted to the cloud platform.
    S11：充电设备检测到电池充电溢出状态后，充电设备进入充电结束流程S14；S11: After the charging device detects the battery charging overflow state, the charging device enters the charging end process S14;
    S14：在S11充电结束流程中，进行充电设备离网判断，当充电设备离网无法与云平台连接时，进入S15信息暂存流程；当充电设备联网与云平台连接正常时，则进入流程S16； S14: In the S11 charging end process, the charging device is determined to be off-grid. When the charging device is disconnected from the network and cannot be connected to the cloud platform, the S15 information temporary storage process is entered; when the charging device is connected to the cloud platform, the process proceeds to the process S16. ;
    S15：设备离网，将充电信息在此流程中暂存至信息存储模块，等待充电设备与云平台通信恢复；S15: The device is off-grid, and the charging information is temporarily stored in the process to the information storage module, waiting for the charging device to communicate with the cloud platform for recovery;
    S16：充电设备将存储的充电信息传输给云平台，云平台进行信息处理，云平台下发充电结束指令，传输给充电设备，结束充电，用户进行费用结算，结束费用结算。S16: The charging device transmits the stored charging information to the cloud platform, and the cloud platform performs information processing, and the cloud platform sends a charging end instruction, transmits the charging device to the charging device, ends charging, and the user performs fee settlement, and ends the fee settlement.
  6. 电动汽车充电人机交互系统，其特征在于，包括手持客户端和充电设备，充电设备内设置有主控模块以及与主控模块通过通信总线连接的对内确认模块和信息存储模块，其中：The electric vehicle charging human-computer interaction system is characterized in that it comprises a handheld client and a charging device, wherein the charging device is provided with a main control module and an in-phase confirmation module and an information storage module connected to the main control module via a communication bus, wherein:
    手持客户端通过云平台与充电设备的主控模块连接，根据用户操作产生操作请求发送到云平台，当云平台与充电设备的主控模块无法建立通信时，手持客户端用于接收云平台发送的客户身份信息和充电启动授权信息；The handheld client is connected to the main control module of the charging device through the cloud platform, and sends an operation request according to the user operation to the cloud platform. When the cloud platform and the main control module of the charging device cannot establish communication, the handheld client is used to receive the cloud platform to send. Customer identity information and charging initiation authorization information;
    充电设备的主控模块用于连接云平台并接收云平台的指令，控制充电设备执行指令，当主控模块与云平台无法建立通信时，主控模块通过对内确认模块获取手持客户端接收到的客户身份信息和充电启动授权信息，启动充电流程，并在充电结束后发出充电结束信息终止充电设备的输出，主控模块还用于上传充电信息到云平台；The main control module of the charging device is used to connect to the cloud platform and receive the instructions of the cloud platform, and control the charging device to execute the instruction. When the main control module cannot establish communication with the cloud platform, the main control module obtains the handheld client through the internal confirmation module. The customer identity information and the charging initiation authorization information start the charging process, and after the charging is finished, the charging end information is sent to terminate the output of the charging device, and the main control module is further configured to upload the charging information to the cloud platform;
    信息存储模块用于在主控模块与云平台无法建立通信时存储充电信息，包括充电流程中和充电结束流程中充电设备与云平台无法建立通信时的充电信息。The information storage module is configured to store charging information when the main control module cannot establish communication with the cloud platform, and includes charging information when the charging device and the cloud platform cannot establish communication in the charging process and the charging end process.
  7. 根据权利要求6所述的电动汽车充电人机交互系统，其特征在于，对内确认模块通过二维码扫描、红外扫描或蓝牙通信的方式与手持客户端建立连接，并获取手持客户端收到的身份信息和充电启动授权信息，发送给主控模块。The electric vehicle charging human-computer interaction system according to claim 6, wherein the internal confirmation module establishes a connection with the handheld client by means of two-dimensional code scanning, infrared scanning or Bluetooth communication, and acquires the received by the handheld client. The identity information and charging initiation authorization information are sent to the main control module.
  8. 根据权利要求6所述的电动汽车充电人机交互系统，其特征在于，充电设备内还设置有与主控模块通过通信总线连接的对外识别模块，对外识别模块用于实现手持客户端与充电设备的通信连接，手持客户端通过对外识别模块获取充电设备的基本信息。 The electric vehicle charging human-computer interaction system according to claim 6, wherein the charging device is further provided with an external identification module connected to the main control module via a communication bus, and the external identification module is used for implementing the handheld client and the charging device. The communication connection, the handheld client obtains the basic information of the charging device through the external identification module.
  9. 根据权利要求6所述的电动汽车充电人机交互系统，其特征在于，手持客户端还用于接收并显示充电设备的基本信息和充电信息，充电设备的基本信息包括充电设备的位置和充电设备的充电参数，充电信息包括充电速度、充电剩余时间、已充电量和充电费用。The electric vehicle charging human-computer interaction system according to claim 6, wherein the handheld client is further configured to receive and display basic information and charging information of the charging device, wherein the basic information of the charging device includes the location of the charging device and the charging device. The charging parameters include charging speed, charging remaining time, charged amount, and charging cost.
  10. 根据权利要求6所述的电动汽车充电人机交互系统，其特征在于，手持客户端为安装有客户端软件的移动通讯设备，操作请求包括充电启动请求、充电停止请求和充电缴费请求。The electric vehicle charging human-computer interaction system according to claim 6, wherein the handheld client is a mobile communication device equipped with client software, and the operation request comprises a charging start request, a charging stop request, and a charging payment request.
  11. 根据权利要求6至10中任意一项所述的电动汽车充电人机交互系统，其特征在于，还包括通过通信总线与主控模块连接的人机交互模块，人机交互模块用于接收用户的操作请求，并将其发送给主控模块，同时显示充电设备运行状态和充电过程运行数据，以及电动汽车SOC和动力电池信息；其中，充电设备运行状态包括设备待机状态、设备充电状态和设备停机状态，设备充电状态包括充电中和充电结束，充电过程运行数据包括充电输出电压、充电输出电流、充电时间和充电费用。 The electric vehicle charging human-computer interaction system according to any one of claims 6 to 10, further comprising a human-machine interaction module connected to the main control module via a communication bus, wherein the human-machine interaction module is configured to receive the user's The operation request is sent to the main control module, and the charging device running state and the charging process operation data, as well as the electric vehicle SOC and the power battery information are displayed; wherein the charging device operating state includes the device standby state, the device charging state, and the device shutdown. State, device charging status includes charging and charging end, charging process operation data includes charging output voltage, charging output current, charging time and charging cost.
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