KR20230166691A - System and method for self-refueling of hydrogen - Google Patents

Abstract

The self-charging method according to an embodiment of the present invention is a hydrogen self-charging method performed by a charging management server linked to a charging device including a charging communication unit and a wireless communication terminal storing an application, in which user information input from the user is stored in the application. receiving from the user information and determining whether the safety training completion conditions are met based on the user information; if the safety training completion conditions are met, skipping the safety training step and transmitting the safety training completion certification mark to the application; Steps of receiving from the charging device the safety training completion certification mark displayed and recognized by the charging device, verifying the validity of the received safety training completion certification mark, and information required for charging operation based on the validity of the safety training completion certification mark. It includes the step of delivering to the charging device.

Description

Hydrogen self-charging system and method {SYSTEM AND METHOD FOR SELF-REFUELING OF HYDROGEN}

The present invention relates to a hydrogen self-charging system and method, and more specifically, to a hydrogen self-charging system and method that reduces the risk of safety accidents while increasing user usability.

Self-fueling has become common and allowed to provide gasoline to users at a lower price, but self-charging of hydrogen (or LPG) is not permitted due to the risk of safety accidents. However, with the recent spread of hydrogen vehicles in full swing, the need for hydrogen self-charging is emerging, and both technology and laws for self-charging are improving.

Meanwhile, as mentioned above, there is a high risk of explosion when charging hydrogen, so special caution is required when charging the hydrogen directly. Accordingly, when users proceed with self-charging, they must receive mandatory safety training on the self-charging procedure and details of each step, precautions when self-charging, and how to respond in case of an emergency, in order to prevent safety accidents.

Currently, the hydrogen self-charging device installed for demonstration purposes allows self-charging only to users who have completed safety training related to the aforementioned safety standards. For the first time, the hydrogen self-charging device provides safety training videos to self-charging users, providing preemptive safety training and then providing hydrogen charging. In addition, users who have already completed safety training can prove that they have completed safety training through a safety training certificate, etc., and when the hydrogen self-charging device verifies the user's safety training certificate, it allows the user to self-charge without separate safety training. Allowed.

However, because these hydrogen self-charging devices provide safety education videos through a display unit provided in the hydrogen self-charging device, a lot of time must be spent in front of the hydrogen self-charging device. Accordingly, the turnover rate of the hydrogen self-charging device decreases, so the profitability of the hydrogen self-charging device and the user usability also become very low.

In addition, if a user who has already completed safety training does not bring a safety training certificate, there is a problem in that the safety training must be re-administered even if the user is familiar with the safety information required for self-charging.

Korean Patent Registration No. KR10-2286862 (registered on 2021.08.02.)

The present invention is intended to provide a hydrogen self-charging system and method that reduces the risk of safety accidents while increasing user usability.

The self-charging method according to an embodiment of the present invention is a hydrogen self-charging method performed by a charging management server linked to a charging device including a charging communication unit and a wireless communication terminal storing an application, in which user information input from the user is stored in the application. receiving from the user information and determining whether the safety training completion conditions are met based on the user information; if the safety training completion conditions are met, skipping the safety training step and transmitting the safety training completion certification mark to the application; Steps of receiving from the charging device the safety training completion certification mark displayed and recognized by the charging device, verifying the validity of the received safety training completion certification mark, and information required for charging operation based on the validity of the safety training completion certification mark. It includes the step of delivering to the charging device.

If the safety training completion conditions are not met, a further safety training step may be included.

The safety training progress stage includes receiving a request for a safety training video from the application, transmitting the requested safety training video to the application and conducting safety training, and when the safety training is completed, based on the user information and the conducted safety training. It may include the step of issuing a training certificate and the step of generating a safety training completion certification mark based on the issued training certificate.

The charging device further includes a charging unit, and information required for the charging operation may include commands for controlling on/off of the charging unit.

Safety training completion conditions can be determined based on whether safety training has been completed and whether a training certificate has been issued.

The charging management server further includes a server database, and the server database may store user information and payment-related information input by the user.

The user information includes the vehicle number, and in the step of transmitting the safety training completion certification mark to the application, the number of the approaching vehicle can be recognized and the safety training completion certification mark can be automatically transmitted to the application based on the user information.

Safety training completion certification can be printed as QR, barcode, or certification number.

A hydrogen self-charging method according to another embodiment of the present invention is performed by a charging management server linked to a charging device including a wireless communication terminal and a charging communication unit storing an application, and uses user information input from the user. A step of receiving from the application, a step of receiving a request for transmission of a safety training completion certification mark from the application, a step of transmitting a safety training video to the application in response to a request for transmission of a safety training completion certification mark, and conducting safety training, safety training Upon completion, the step of transmitting the safety training completion certification mark to the application, receiving the safety training completion certification mark displayed in the application and recognized by the charging device from the charging device, and verifying the validity of the received safety training completion certification mark, It includes transmitting information required for charging operation to the charging device based on the validity of the safety training completion certification mark.

A step of receiving a request for omission of safety training from the user during safety training, a step of determining whether the safety training completion conditions are met based on the user information, and if the safety training completion conditions are met, the safety training video A step of omitting safety training by stopping transmission may be further included.

The charging device further includes a charging unit, and information required for the charging operation may include commands for controlling on/off of the charging unit.

Safety training completion conditions can be determined based on whether safety training has been completed and whether a training certificate has been issued.

The charging management server further includes a server database, and the server database may store user information and payment-related information input by the user.

The user information includes the vehicle number, and in the step of transmitting the safety training completion certification mark to the application, the number of the approaching vehicle can be recognized and the safety training completion certification mark can be automatically transmitted to the application based on the user information.

Safety training completion certification can be printed as QR, barcode, or certification number.

According to the hydrogen self-charging device according to an embodiment of the present invention, users can receive intensive safety training at a desired time and place, thereby reducing the risk of safety accidents.

In addition, according to the hydrogen self-charging device according to an embodiment of the present invention, self-charging safety training can be conducted in advance at the time and place desired by the user, thereby improving user usability.

In addition, according to the hydrogen self-charging device according to an embodiment of the present invention, the user can save the time using the hydrogen self-charging device, thereby improving profitability by increasing the turnover rate of the self-hydrogen charging station.

In addition, according to the hydrogen self-charging device according to an embodiment of the present invention, the inconvenience of users having to bring a safety training certificate for self-hydrogen charging can be reduced.

Figure 1 is a diagram schematically showing the configuration of a hydrogen self-charging system according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating the detailed configuration of the hydrogen self-charging system shown in FIG. 1.
Figure 3 is a flow chart showing a hydrogen self-charging method according to an embodiment of the present invention.
Figure 4 is a flowchart showing the safety training steps according to an embodiment of the present invention.
Figure 5 is a flow chart showing a hydrogen self-charging method according to another embodiment of the present invention.
Figure 6 is a flowchart showing the steps of omitting safety training according to another embodiment of the present invention.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, and may be implemented in various other forms. The present embodiments are only provided to ensure that the disclosure of the present invention is complete and that the present invention is not limited to the embodiments disclosed below. It is provided to fully inform those skilled in the art of the scope of the invention, and the invention is merely defined by the claims. Like reference numerals refer to like elements throughout the specification.

Hereinafter, the hydrogen self-charging method and the hydrogen self-charging system 10 therefor according to an embodiment of the present invention will be described in detail with reference to the drawings.

First, the hydrogen self-charging system 10 according to an embodiment of the present invention will be described. FIG. 1 is a diagram schematically showing the configuration of a hydrogen self-charging system 10 according to an embodiment of the present invention, and FIG. 2 shows a detailed configuration diagram of the hydrogen self-charging system 10 shown in FIG. 1. It is a drawing. Referring to Figures 1 and 2, the hydrogen self-charging system 10 according to an embodiment of the present invention is composed of a wireless communication terminal 100, a charging device 200, and a charging management server 300. The wireless communication terminal 100 stores the application and transmits and receives information with the charging management server 300 through the application.

The wireless communication terminal 100 may be implemented as a smart phone, but is not limited thereto, and may be implemented as a laptop PC, tablet PC, PDA (Personal Digital Assistant), PMP (Portable Multimedia Player), smart watch, e-book, electronic photo frame, or kiosk. It may be any portable electronic device that can support short-range wireless communication, mobile communication (e.g., CDMA, WCDMA, LTE, etc.), Internet communication (e.g., WiBro, WiFi, etc.), etc.

The charging device 200 is configured to supply hydrogen to the vehicle, and is configured to charge hydrogen after it is verified whether the user has completed safety training.

The charging management server 300 may provide safety training to users through an application of the wireless communication terminal 100 and provide a safety training completion certification mark to those who have completed the safety training. In addition, the charging management server 300 verifies the validity of the safety training completion certification mark received from the charging device 200, and based on this, provides the charging device 200 with the necessary information so that charging of the charging device 200 can begin. deliver it to

Hereinafter, in order to explain the hydrogen self-charging system 10, the detailed configuration of the wireless communication terminal 100, the charging device 200, and the charging management server 300 will be described in detail.

The wireless communication terminal 100 includes a communication unit 110, a display unit 120, a storage unit 130, an input unit 140, and a control unit 150. However, these components are only an example, and components may be added or changed when implemented in actual applications.

The communication unit 110 may perform communication between the wireless communication terminal 100 and an external device (e.g., a charging management server, internal/external server, charging device, other electronic device, etc.). The communication unit 110 can be connected to a network through wireless or wired communication and communicate with external devices.

Wireless communication can be Wifi (wireless fidelity), BT (Bluetooth), NFC (near field communication), GPS (global positioning system), or cellular communication (e.g. LTE, LTE-A, CDMA, WCDMA, UMTS, Wibro, or GSM, etc.) It may include at least one of:

The communication unit 110 can transmit and receive information necessary for hydrogen self-charging. For example, the communication unit 110 may transmit user information (eg, user information, payment information) input from the user to the charging management server 300. In addition, the communication unit 110 transmits application information to be provided from the charging management server 300 according to the user command to the charging management server 300, and provides information from the charging management server 300 among the application information selected according to the user command. You can receive information related to available applications. The communication unit 110 sends user request information (e.g., safety training completion certification display request information, safety training skipping request information, safety training video request information, and training certificate issuance request information) input from the user to the charging management server 300. Can be transmitted. Additionally, the communication unit 110 may receive information or content corresponding to user requested information from the charging management server 300.

The display unit 120 may provide application type information and widget content UI provided from the charging management server 300 on the screen. For example, the display unit 120 may provide widget content corresponding to user information on the screen. The display unit 120 can provide various user interfaces and GUI (Graphic User Interface) on the screen.

Additionally, the display unit 120 may be a touch display or a 3D display that displays a 3D image.

The storage unit 130 may store programs or applications for operating the control unit 150. Here, the application refers to an application that can be downloaded in advance from a separate application providing device and installed on the terminal. Additionally, the storage unit 130 can temporarily store input/output data.

The storage unit 130 may be implemented as non-volatile memory, volatile memory, flash-memory, hard disk drive (HDD), or solid state drive (SSD). The storage unit 130 is accessed by the control unit 150, and reading/recording/editing/deleting/updating of data by the control unit 150 can be performed. Additionally, the control unit 150 may include at least one storage medium selected from ROM, RAM, electrically erasable programmable read-only memory (EEPROM), programmable readonly memory (PROM), magnetic memory, and magnetic disk. there is.

The input unit 140 may transmit a signal input by the user to the control unit 150. The input unit 140 may transmit commands or data input from the user to the communication unit 110, the storage unit 130, the control unit 150, etc. through an input/output device (e.g., sensor, touch screen). The input unit 140 may provide data about the user's touch input through the touch screen to the control unit 150.

According to one embodiment, the input unit 140 may be configured to allow the user to select a widget (e.g., widget content UI) provided on the display unit 120, and may receive additional commands for the selected application content or widget. You can.

The control unit 150 controls the operation of each unit described above and the overall operation of the wireless communication terminal 100. The control unit 150 selects application content to be provided from the charging management server 300 and receives the selected application content through the communication unit 110. The control unit 150 may provide the received content as UI data on the screen through the display unit 120.

The control unit 150 can generally control the operation of the wireless communication terminal 100 using a program or application stored in the storage unit 130. Specifically, the control unit 150 can detect user manipulation on the surface of the display unit 120 and control the application to correspond to the user manipulation. As an example, the control unit 150 may perform overall control related to payment-related processes (e.g., the process of inputting the user's various card information on the application, the process of making payment on the application, the process of executing the payment application, etc.) You can. In addition, the control unit 150 may, as an example, perform a safety training-related process (e.g., a process of playing safety training on an application, a process of displaying whether safety training has been completed, a process of displaying training certificate information, and a display of safety training completion certification). You can perform overall control related to the display process.

The control unit 150 receives self-charging related information (e.g., user information, user payment information status, safety training completion status, safety training completion certification indication) from the charging management server 300 through an application and displays it as the display unit 120. The above can be output.

The charging device 200 includes a charging communication unit 210, a charging payment unit 220, an information recognition unit 230, a charging unit 240, and a charging control unit 250. The charging communication unit 210 is connected to the charging management server 300 and can transmit and receive information necessary for charging. The charging communication unit 210 may communicate with the charging management server 300 through at least one of Wifi and cellular communication described above in the communication unit 110.

Additionally, the charging communication unit 210 is connected to the wireless communication terminal 100 and can transmit and receive information necessary for charging. The charging communication unit 210 may communicate with the charging management server 300 through at least one of the above-described Wifi, BT, NFC, GPS, and cellular communication.

The charging and payment unit 220 may recognize the user's payment method and provide payment information to the charging control unit 250. For example, when the payment method is a card, the charging and payment unit 220 may emit a predetermined signal to the recognized card and provide user information of the received card to the charging control unit 250 in response.

The charging payment unit 220 has been described as a case where the payment method is a card, but is not limited to this, and recognizes a payment method using a local communication network (e.g., Samsung Pay, Apple Pay) or cash and sends the payment information to the charging control unit 250. You can also provide it. In this case, the charging payment unit 220 is connected to an external server through a payment application (e.g., Samsung Checkout™ Application, Apple™ Application, Pay Pal™ Application, Naver Pay™ Application, or Kakao Pay™ Application) stored in the charging control unit 250. Payment services can be provided in conjunction with .

The information recognition unit 230 recognizes safety training-related information (e.g., training certificate-related information, safety training completion certification-related information) from the wireless communication terminal 100 and sends the received information to the charging management server through the charging communication unit 210. It can be sent to (300). For example, the information recognition unit 230 may be a device that reads safety training completion certification information consisting of an identification code. For example, the information recognition unit 230 may be a QR (Quick Response) code, barcode, RFID tag, or authentication number reader. As another example, the information recognition unit 230 may receive safety training completion certification information from the wireless communication terminal 100 through a wireless communication network or Bluetooth communication. For example, the information recognition unit 230 may receive safety training completion certification information from the wireless communication terminal 100 in the form of packet data.

The charging control unit 250 can control each configuration of the charging device 200. As an example, the charging control unit 250 may receive a valid value of safety training completion certification information from the charging management server 300 and control the operation of the charging unit 240 according to the valid result. Additionally, the charging control unit 250 may control the operation of the charging unit 240 to charge the amount of gas corresponding to the paid amount.

As another example, the charging control unit 250 may recognize the safety training completion certification mark from the wireless communication terminal 100 and directly determine the validity of the safety training completion certification information. The charging control unit 250 may directly determine the validity of the safety training completion certification information and automatically control the charging unit 240 on and off based on the validity result.

The charging control unit 250 may recognize payment information from the charging and payment unit 220 and charge the user. The charging control unit 250 may calculate the payment amount to be charged to the user based on the amount of hydrogen received from the charging unit 240.

The charging unit 240 is configured to supply hydrogen to the vehicle, and may include a sensor to count the amount of hydrogen supplied. The amount of hydrogen counted by the charging unit 240 may be provided to the charging control unit 250.

The charging device 200 may further include an image capture unit. The image capture unit may capture an external image and provide the image to the charging control unit 250. For example, the image capture unit may provide the user's vehicle information to the charging control unit 250 so that the charging device 200 recognizes the user's vehicle information (eg, vehicle number). As another example, the image capture unit may provide the user's location information to the charging control unit 250 to recognize the user's location as well as the distance between the user and the charging device 200.

The charging management server 300 includes a server communication unit 310, a server control unit 320, and a server database 330. The server communication unit 310 can communicate with external devices. The server communication unit 310 can communicate with an external device through at least one of Wifi, BT, NFC, GPS, and cellular communication.

The server communication unit 310 may communicate with the wireless communication terminal 100 and the charging device 200 through the above-described communication.

The server control unit 320 may receive vehicle information such as user information, vehicle type information of the user's vehicle, and vehicle location through the server communication unit 310, and store and manage this in the server database 330. The server control unit 320 may refer to the server database 330 and manage safety training-related information based on each user's information. For example, the server control unit 320 may update and manage information related to whether a safety training video has been viewed, whether safety training has been completed, and training certificates for each user. Here, safety training refers to safety training through application linkage, and can be implemented through a function within the application. Safety training, as another example, may be implemented through an independent application that can be linked. Below, for convenience of explanation, it is explained assuming that it is implemented through a function within an application, but it is not limited to this.

The server control unit 320 provides information necessary for hydrogen self-charging to the wireless communication terminal 100 and the charging device 200 through application linkage. As an example, the server control unit 320 may provide a safety training video, safety training-related information, safety training completion certification information, and payment-related information to the wireless communication terminal 100. Additionally, the server control unit 320 may transmit, for example, an on-off command for operating the charging device 200, payment information, etc. to the charging device 200.

The server control unit 320 may provide the safety education video stored in the server database 330 to the wireless communication terminal 100. However, it is not limited to this, and the server control unit 320 may be a medium that can provide a safety education video stored in an external server to the wireless communication terminal 100.

The server control unit 320 may provide different safety education videos based on user information. For example, the server control unit 320 selects and provides the optimal safety education video among a plurality of safety education videos based on the user's hydrogen vehicle driving experience, the user's self-hydrogen charging history, the user's age, the user's gender, etc. can do.

Additionally, the server control unit 320 may provide different safety education videos based on user information and charging station information. For example, the server control unit 320 recognizes the user's location and the location of the charging station, and provides information such as the topography of the charging station, whether there has been an accident at the charging station, and the age of the charging device 200 based on the location of the charging station where the user is located. Based on this, the optimal safety education video can be selected and provided.

Additionally, the server control unit 320 may pre-select optimal safety education videos based on at least one selected among user information and charging station information, store and update the optimized safety education video list.

If the safety training completion conditions are met, the server control unit 320 may transmit a safety training completion certification indication to the application. The safety training completion certification mark may be, for example, a QR code, bar code, RFID tag, or authentication number.

Additionally, the server control unit 320 may automatically transmit a safety training completion certification mark to the application based on user information as it recognizes the number of an approaching vehicle.

The server control unit 320 may receive a safety training completion certification mark recognized by the charging device 200 from the charging device 200 and determine whether the safety training completion condition is met based on user information. As an example, the server control unit 320 may review the validity of the safety training completion certification mark by verifying the QR code received from the charging device 200. Once the validity of the safety training completion certification mark is reviewed, the server control unit 320 may transmit information necessary for hydrogen charging of the charging device 200 to the charging device 200.

The server control unit 320 may reprocess the received user information. As an example, the server control unit 320 collects safety education video viewing information for each user (e.g., safety education video type, safety education video viewing time, and information on whether or not to stop watching the safety education video) for each user based on user information and safety education video viewing. It can be created and provided to the server database 330.

The server control unit 320 can calculate and charge the payment amount based on the safety education video viewing information for each user. As an example, the server control unit 320 may calculate the payment amount in proportion to the user's viewing time of the safety education video. As another example, the server control unit 320 may calculate the payment amount according to the type of safety education video. The payment amount may be an amount already set by the administrator according to the safety education video, but is not limited to this and may be calculated in real time in proportion to the time of each safety education video. Additionally, the server control unit 320 may request payment from the user based on the determined amount.

The server control unit 320 may return the paid amount to the user when the user completes watching the safety education video. The server control unit 320 may provide the paid amount to the user in the form of savings. As an example, if the user pays a predetermined amount to watch the safety education video, the server control unit 320 may provide the user with an amount corresponding to the predetermined amount in the form of a savings upon completion of the user's viewing of the safety education video. there is. Of course, the accumulated points may be different from the amount paid by the user.

The server control unit 320 may provide accident risk information to the user based on charging station information. For example, the server control unit 320 may calculate the accident risk based on at least one of the safety equipment equipment details of the charging station, the accident history of the charging station, and the hydrogen charging technology of the charging station, and provide the calculated accident risk to the user. there is. The calculated accident risk can be classified into safe, normal, and dangerous and provided to the user, but the classification method is not limited to this.

The server database 330 stores user information and provides it to the server control unit 320. The user information may include at least one of the user's personal information, the user's vehicle information, the user's payment method information, the user's safety training completion information, and the user's training certification information.

The server database 330 may store information related to safety education videos and provide the information to the server control unit 320. As an example, the server database 330 may store safety education videos. In this case, the safety education video may be uploaded directly by the administrator, but the safety education video is not limited to this, and the safety education video may be provided from an external server.

The server database 330 may store user information reprocessed by the server control unit 320. For example, the server database 330 may store safety education video viewing information for each user.

The server database 330 may store a plurality of safety education videos and an optimized safety education video list corresponding to each user information. Additionally, the server database 330 may store information on users and charging stations and store a list of safety education videos optimized based on location information.

The charging management server 300 may further include a server payment unit 340. The server payment unit 340 may provide a payment service based on user information and the user's payment request. The server payment unit 340 may provide payment services by charging the user, but is not limited to this and may provide payment services through external services (e.g., Samsung Checkout™ Application, Apple™ Application, Pay Pal™ Application, Naver Pay™ Application, or Kakao Payment services can also be provided through Pay™ Application. When a payment service is performed through an external service, the server payment unit 340 may be connected to an external payment server (eg, a server operated by a card issuer or bank) through a network.

Hereinafter, a hydrogen self-charging method according to an embodiment of the present invention will be described. Figure 3 is a flowchart showing a hydrogen self-charging method according to an embodiment of the present invention, and Figure 4 is a flowchart showing safety training progress steps according to an embodiment of the present invention.

Referring to FIG. 3, the hydrogen self-charging method according to an embodiment of the present invention includes receiving user information from the user and transmitting the user information to the charging management server 300 through an application of the wireless communication terminal 100. It begins with (S110).

The charging management server 300 receives user information (eg, user personal information, vehicle information, payment information) from the wireless communication terminal 100 and stores it in the server database 330. Additionally, the charging management server 300 may reprocess the received user information. As an example, the charging management server 300 may generate, store, and manage safety education video viewing information for each user.

The server control unit 320 of the charging management server 300 determines whether the user satisfies the safety training completion conditions based on the user information received from the wireless communication terminal 100 (S120). As an example, the safety training completion condition may be at least one selected from the group consisting of whether the user has completed the safety training, whether the user has issued a training certificate, and the user's past hydrogen self-charging history. However, the safety training completion conditions are not limited to this and may include all information that can be used as a criterion for allowing the user to self-charge hydrogen.

If the user's safety training completion conditions are not met, the charging management server 300 provides safety training to the user (S130). Referring to FIG. 4, the safety training process begins with receiving a safety training video request from the application (S131). The charging management server 300 transmits the safety education video to the application in response to the request for the safety education video to conduct user safety education (S132). When the user safety training video is completed and the safety training is ended, the charging management server 300 issues a training certificate (S133). Training certificates are issued based on user information and safety training conducted. As an example, the training certificate may be generated including at least one of user information, the user's safety training completion date, and safety training video information, but is not limited thereto. User safety training ends with the issuance of a server training certificate.

The safety education video may be a video related to the user self-charging hydrogen. A safety education video may be, for example, a video explaining the process for a user to self-charge. Additionally, the safety education video may further include a video informing users of the risk of accidents that may occur when self-charging.

As another example, safety education videos are not common and the content may vary depending on the user attending. That is, the charging management server 300 can provide a safety education video optimized for the user based on user information.

The charging management server 300 may provide different safety education videos based on user information. For example, the charging management server 300 may select and provide optimized safety education videos based on the user's hydrogen vehicle driving history, the user's self-hydrogen charging history, the user's age, and the user's gender.

The charging management server 300 may provide different safety education videos based on user information and charging station basis. As an example, the charging management server 300 recognizes the user's location and the location of the charging station, and based on the location of the charging station where the user is located, the topography of the charging station, whether there has been an accident at the charging station, the age of the charging device 200, etc. Based on the information, the optimal safety education video can be selected and provided. However, user and charging station information is not limited to this and may include all information that can be optimized for the user.

Referring again to FIG. 3, when the user's safety training completion conditions are met or the user's safety training is completed, the charging management server 300 transmits a safety training completion certification mark to the application (S140).

The safety training completion certification mark is information that can certify the user's safety training completion. For example, it may be a QR (Quick Response) code, which is a black-and-white grid pattern code. However, the safety training completion certification mark is not limited to this and includes all information that can be authenticated, such as barcodes and authentication numbers.

The safety training completion certification mark may be generated by the charging management server 300. However, it is not limited to this, and the safety training completion certification mark may be generated by and received from an external server.

The transmitted safety training completion certification mark is output to the wireless communication terminal 100 and displayed so that the charging device 200 can recognize it.

Additionally, as the charging management server 300 recognizes the number of an approaching vehicle, it can automatically transmit a safety training completion certification mark to the application based on user information. As an example, the charging management server 300 searches for a user with a recognized vehicle number, determines whether the user meets the safety training completion conditions, and automatically displays a safety training completion certification mark in the application when the user completes the safety training. Can be transmitted.

The safety training completion certification mark displayed on the application is recognized by the information recognition unit 230 of the charging device 200, and the charging management server 300 receives the recognized safety training completion certification mark from the charging device 200 ( S150). The received safety training completion certification mark may be the generated safety training completion certification mark itself or information related to the safety training completion certification mark.

The charging management server 300 verifies the validity of the received safety training completion certification mark (S160) and transmits information required for hydrogen charging operation to the charging device 200 based on the validity (S170). The safety training completion certification mark may be a QR code, bar code, RFID tag, or authentication number, as described above.

As another example, the safety training completion certification mark may be converted into a data form by the charging device 200. When the charging device 200 converts the safety training completion certification mark into data, the charging management server 300 may receive the converted data from the charging device 200 and verify validity based on the data.

The charging management server 300 transmits necessary information to the charging device 200 based on the validity of the safety training completion certification mark to start charging the charging unit 240 with hydrogen. The charging management server 300 may transmit an on-off control command for operating the charging unit 240 to the charging device 200 based on the validity of the safety training completion certification mark. As an example, if the safety training completion certification mark is determined to be valid, the charging device 200 may activate the charging unit 240 to start charging after receiving an On control command from the charging management server 300. there is. Conversely, if the safety training completion certification mark is determined to be invalid or the safety training completion certification mark is not recognized, the charging device 200 receives an Off control command from the charging management server 300 and then charges. The charging unit 240 can be deactivated so that it can be stopped.

As another example, the charging management server 300 may transmit basic information required to operate the charging unit 240 to the charging device 200 when validity is verified. The charging control unit 250 of the charging device 200 may determine on-off control of the charging unit 240 based on the received basic information and activate or deactivate the charging unit 240 to start charging.

Additionally, the charging management server 300 may provide additional accident risk information to the user. The charging management server 300 calculates the accident risk based on at least one of the safety equipment equipment history of the charging station, the accident history of the charging station, and the hydrogen charging technology of the charging station stored in the server database 330 and provides the calculated risk to the user. It can provide the risk of an accident. The charging management server 300 can classify the accident risk into safe, normal, and dangerous and provide it to the user. However, the accident risk is not limited to this and may include all information that can inform the user of risk information.

Additionally, the charging management server 300 may provide payment services to users. As an example, the charging management server 300 may charge the user the corresponding payment amount based on the safety education video the user watched. Additionally, the charging management server 300 may calculate the payment amount according to the time the user watches the safety education video and the types of different educational videos, and charge the user the calculated amount.

Hereinafter, a hydrogen self-charging method according to another embodiment of the present invention will be described. In the description of the hydrogen self-charging method according to another embodiment of the present invention, parts that overlap with those described above will be omitted. Figure 5 is a flowchart showing a hydrogen self-charging method according to another embodiment of the present invention, and Figure 6 is a flowchart showing the step of omitting safety training according to another embodiment of the present invention.

Referring to FIG. 5, the charging management server 300 receives user information from the wireless communication terminal 100 (S210) and receives a request from the application to transmit a safety training completion certification mark (S220). In response to the request, the charging management server 300 transmits a safety training video to the application and conducts safety training (S230).

Referring to FIG. 6, the charging management server 300 may further include a step of omitting safety training when receiving a request for omitting safety training from a user while conducting safety training (S240). The step of omitting safety training includes receiving a request to omit the safety training video from the user (S241), determining whether the safety training completion conditions are met based on the user information (S242), and if the safety training completion conditions are met. It may consist of stopping transmission of the safety training video (S243).

Referring again to FIG. 5, when the safety training is completed, the charging management server 300 transmits a training completion certification mark to the application (S250), and when the safety training completion certification mark displayed on the application is recognized by the charging device 200. The recognized safety training completion certification mark is received from the charging device 200 (S260), the validity of the received safety training completion certification mark is verified (S270), and the information required for charging operation is sent to the charging device 200 based on the validity. ) is transmitted to (S280). The charging device 200 receives information necessary for the charging operation from the charging management server 300 and activates the charging unit 240 to start hydrogen charging.

The above explanation uses hydrogen charging as an example, but is not limited to this and can be applied to fields where self-charging can be used, such as LPG and high-pressure gas. As described above, the present invention has been described with specific details such as specific components and limited embodiments and drawings, but this is only provided to facilitate a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , those of ordinary skill in the field to which the present invention pertains will be able to make various modifications and variations without departing from the essential characteristics of the present invention. Therefore, the spirit of the present invention should not be limited to the described embodiments, and the scope of the patent claims described later as well as all technical ideas that are equivalent or equivalent to the scope of this patent claim are included in the scope of the rights of the present invention. It should be interpreted as

10: Hydrogen self-charging system,
100: wireless communication terminal, 110: communication department,
120: display unit, 130: storage unit,
140: input unit, 150: control unit,
200: charging device, 210: charging communication unit,
220: Charging payment unit, 230: Information recognition unit,
240: charging unit, 250: charging control unit,
300: charging management server, 310: server communication department,
320: server control unit, 330: server database,
340: Server payment department

Claims (15)

In the hydrogen self-charging method performed by a charging management server linked to a charging device including a wireless communication terminal and a charging communication unit storing an application,
Receiving user information input from the user from the application, and determining whether safety training completion conditions are met based on the user information;
If the safety training completion condition is met, skipping the safety training step and transmitting a safety training completion certification indication to the application;
Receiving from the charging device a safety training completion certification mark displayed on the application and recognized by the charging device; and
A hydrogen self-charging method comprising verifying the validity of the received safety training completion certification mark and transmitting information required for a charging operation to a charging device based on the validity of the safety training completion certification mark.
According to paragraph 1,
If the above safety training completion conditions are not met, a hydrogen self-charging method further includes a safety training step.
According to claim 1 or 2,
The safety training progress stage is,
Receiving a safety education video request from the application;
Transmitting the requested safety training video to the application and conducting safety training;
When the safety training is completed, issuing a training certificate based on the user information and the conducted safety training;
A hydrogen self-charging method comprising generating a safety training completion certification mark based on an issued training certificate.
According to paragraph 1,
The charging device further includes a charging unit,
A hydrogen self-charging method wherein the information required for the charging operation includes commands for controlling the on/off of the charging unit.
According to paragraph 1,
The conditions for completing the safety training are a hydrogen self-charging method determined based on whether the safety training has been completed and whether a training certificate has been issued.
According to paragraph 1,
The charging management server further includes a server database,
The server database stores the user information and payment-related information entered by the user.
According to paragraph 1,
The user information includes the vehicle number,
The step of transmitting the safety training completion certification mark to the application is:
A hydrogen self-charging method that recognizes the number of an approaching vehicle and automatically transmits a safety training completion certification mark to the application based on user information.
According to paragraph 1,
The above safety training completion certificate is a hydrogen self-charging method that is printed as a QR, barcode, or authentication number.
In the hydrogen self-charging method performed by a charging management server linked to a charging device including a wireless communication terminal and a charging communication unit storing an application,
Receiving user information input from the user from the application;
Receiving a request for transmission of a safety training completion certification mark from the application;
In response to a request to transmit the safety training completion certification mark, transmitting a safety training video to the application to provide safety training;
When the safety training is completed, delivering a safety training completion certification mark to the application;
Receiving from the charging device a safety training completion certification mark displayed on the application and recognized by the charging device; and
A hydrogen self-charging method comprising verifying the validity of the received safety training completion certification mark and transmitting information required for a charging operation to a charging device based on the validity of the safety training completion certification mark.
According to clause 9,
Receiving a request to omit safety training from a user while conducting the safety training;
Based on the user information, determining whether safety training completion conditions are met; and
If the safety training completion condition is met, the hydrogen self-charging method further includes the step of omitting the safety training by stopping transmission of the safety training video.
According to clause 9,
The charging device further includes a charging unit,
A hydrogen self-charging method wherein the information required for the charging operation includes commands for controlling the on/off of the charging unit.
According to clause 9,
The conditions for completing the safety training are a hydrogen self-charging method determined based on whether the safety training has been completed and whether a training certificate has been issued.
According to clause 9,
The charging management server further includes a server database,
The server database stores the user information and payment-related information entered by the user.
According to clause 9,
The user information includes the vehicle number,
The step of transmitting the safety training completion certification mark to the application is:
A hydrogen self-charging method that recognizes the number of an approaching vehicle and automatically transmits a safety training completion certification mark to the application based on user information.
According to clause 9,
The above safety training completion certificate is a hydrogen self-charging method that is printed as a QR, barcode, or authentication number.