Device for transmitting an electronic baggage label

Abstract

Device (10) for transmitting an electronic baggage label, characterized in that the device (10) is designed to check the legitimacy of a display unit (20) for displaying the electronic baggage label.

Description

Technical field

[0001] The present invention relates to a device for transmitting an electronic baggage label according to the independent claims. State of the art

[0002] In the transport and logistics sector, particularly in air passenger baggage handling, automation and digitalization through the use of electronic baggage tags are becoming increasingly important. Electronic baggage tags offer a modern alternative to traditional paper tags and enable more efficient and reliable baggage tracking. These tags can store and display information such as flight data, personal identification numbers, and baggage characteristics, helping to reduce the risk of lost baggage and speed up the baggage check-in process.

[0003] A baggage-related electronic label must be securely and correctly attached to the relevant piece of luggage to ensure a smooth process. Description of the invention: Problem, solution, advantages

[0004] The aim of the invention is to enable improved integration and support of electronic baggage labels or baggage tags (EBT) into the existing systems of airlines by means of a standardized device, which is primarily designed as a communication system, as well as to promote the use and dissemination of these technologies by simplifying integration processes and to prevent the use of devices that do not comply with industry requirements.

[0005] The present invention comprises a device suitable for transmitting an electronic, especially digital, baggage tag. This device is specifically designed to verify the authorization of a display unit for showing the baggage tag. The display unit can be understood as an electronic baggage tag. The authorization verification is performed to ensure that the display unit is authorized to display such a tag. The electronic, especially digital, transmission of the tag can make the baggage process significantly more efficient and faster. The device serves, in particular, to verify the identification information of the electronic display unit and to transmit the electronic, especially digital, baggage tag to the display unit based on this verification.

[0006] The device can be part of a baggage handling system that can be used in airports, train stations, or other transport and logistics hubs. It could be equipped with appropriate sensors or scanning technology to capture the piece of luggage and its identification features and compare them with stored data.

[0007] To verify authorization, the device can be networked with a database containing all authorized display units and their associated information. This enables automatic and reliable verification of whether the display unit is authorized to display the electronic label.

[0008] The electronic baggage tag can contain information about the owner, the travel itinerary, and specific instructions for handling the baggage. This information can be transmitted wirelessly, for example, using radio technologies such as NFC, BLE, or RFID. This allows for quick and contactless tagging of baggage during the check-in process and facilitates subsequent tracking and handling throughout the transport process.

[0009] Another advantage is the ability to dynamically update electronic baggage tags. If the itinerary changes or additional information needs to be added, this can be done easily without having to attach a new physical tag to the luggage. This makes the entire baggage process not only more efficient, but also flexible and adaptable to short-notice changes and needs.

[0010] The integration of the supplementary information reveals many additional features and technical specifications that significantly expand the functionality and application possibilities of the present invention.

[0011] The preferred use of a mobile application is worth noting, as it allows users to check in their baggage regardless of location or at the airport. This mobile device is typically a smartphone on which the application can be installed. This application could be part of the service infrastructure, such as an airline app, allowing users to access it during online check-in. In other words, the application can be embedded within the airline app. This enables more direct communication between the user and the baggage handling unit, speeding up the process and increasing efficiency.

[0012] The display unit preferably uses e-paper technology. This technology enables energy-efficient information display, as the e-paper display requires no power to maintain a displayed image. Power is only consumed when the displayed content is updated. The microprocessor controlling the display is usually either switched off or in deep sleep mode until a display update is required. The system can be woken up using NFC signals or a hardware button, facilitating user-friendly operation. The display unit can also be referred to as a bag tag device or EBT hardware, while the electronic baggage tag can also be called an EBT, baggage tag, or bag tag label. The display unit can be separate from the piece of luggage, for example, as a so-called baggage tag, or integrated into the piece of luggage.as a display unit on the piece of luggage.

[0013] The display unit can include information for passengers, ground staff, airlines, and airports via the electronic baggage tag. The baggage tag resembles the traditional printed baggage tag and is configured using information gathered by the airline. The types of baggage tags and the information printed on them are defined by IATA Resolution 740. Typical data recorded includes the airline code and flight number, destinations in the form of IATA airport codes, machine-readable barcodes, and information on departure and arrival locations. Additionally, baggage identification numbers, passenger details, flight data, connecting flight information, class information, check-in counter details, and additional warnings such as "FRAGILE" or "HEAVY" are provided. Gate information is occasionally included as well.This comprehensive data collection enables efficient processing, shipment tracking and the correct delivery of luggage.

[0014] The barcode on baggage tags plays a crucial role in baggage tracking systems, as it is scanned into airport and airline systems to monitor luggage throughout its journey. Wireless technology, such as RFID, enables fast and contactless information transfer, simplifying the check-in process and subsequent handling during transport.

[0015] Another technological feature that can be used optionally is the integration of cryptographic chips to secure data transmission. These chips contribute to increased security and offer protection against unauthorized access to all stored and transmitted data.

[0016] A striking innovation within this technological framework is the concept of a battery-free device based on the NFC wireless standard. This solution draws the necessary energy directly from the transmission signal, powering the electronics for display changes without the need for a battery. This solution enables low energy consumption and minimizes the environmental footprint by eliminating the need for rechargeable batteries or primary cells, thus representing a more sustainable option for electronic luggage tags.

[0017] In summary, the device, through the comprehensive integration of modern technologies and applications such as e-paper, NFC, and security protocols, enables a significant improvement and greater flexibility in the baggage handling process at airports and other transport hubs. It offers not only increased security and efficiency in baggage handling but also greater adaptability to changing travel conditions.

[0018] The device is designed to verify the identification information of the display unit to confirm eligibility for an electronic baggage tag. This verification capability can enhance the security and accuracy of the baggage logistics process by ensuring that authorized display units are used, thus enabling the tagging, tracking, and management of baggage within the travel system. Preferably, the user pre-enters the display unit's identification information into the application, making it verifiable and linkable to user data, preferably the user's identification information.

[0019] The identification information could include references to the luggage owner, travel details, or a unique identification code specifically generated for the luggage. The device could, for example, collect this information by scanning a barcode or chip. The device is designed to compare the identification data with previously stored identification information. Specifically, this comparison is made with previously stored, authorized identification information in a central database. This database could be accessible either locally or remotely via a network to enable real-time verification. Most importantly, the device provides a platform, preferably cloud-based, that houses the database.

[0020] Integrating this identification verification into the device's operation speeds up the check-in process and reduces the likelihood of errors. This functionality provides immediate feedback on the authentication status of a display unit, benefiting both users and operating personnel. This feature contributes to a more efficient and reliable check-in process by minimizing the risk of lost or misdirected baggage.

[0021] The display unit, which may preferably be part of the device, preferably includes an interface for wireless communication, in particular NFC (Near Field Communication) and / or BLE (Bluetooth Low Energy). These technologies enable direct interaction with a mobile device and can support efficient and user-friendly handling of the baggage tagging process. Wireless communication not only allows for the reading of information but also a direct connection to the central database for real-time updates and continuous synchronization.

[0022] Regarding the requirements for the display unit, it is important to note that the hardware should have low power consumption when operating on battery power or—ideally—be able to operate without batteries using NFC power. Battery-free operation offers advantages in terms of security and compliance, as it reduces the effort required for certifications and lowers the overall cost of components.

[0023] Another aspect is the viewing angle of the display unit. E-paper technology is preferred because it typically offers a wide viewing angle, which facilitates scanning the luggage tag with cameras. The display size can also be advantageous: a minimum size of 2.90 inches allows the unit to be comparable to a traditional paper tag and makes scanning barcodes with cameras easier.

[0024] Color also plays a role in the functionality of the display unit. A standard black and white e-paper could be used for displaying barcodes and text. Additional colors such as red and green can also be used. Choosing a three-color e-paper, which includes black, white, and red, is generally practical, but black and white e-paper options may also be available.

[0025] The robustness of the luggage tag is enhanced by the IP protection ratings recommended for the display unit, ensuring dust and water resistance. IP67 and IP68 ratings are particularly advantageous, as IP67 offers protection against temporary immersion in water, while IP68 provides protection against continuous immersion. Choosing a display unit with one of these protection ratings promotes durability and reliability in diverse environmental conditions.

[0026] The display's resolution and pixel density are designed to ensure clear text and barcode readability, with a minimum of 120 dpi recommended to support readability and functionality. In summary, these technological and structural enhancements ensure that the device is not only robust and efficient but also capable of meeting the challenges of modern baggage logistics.

[0027] The device includes the ability to use a list of previously stored identification information to verify the legitimacy of a display unit. This stored information can be kept in a central database and provides a basis for the comparison process to confirm the authenticity and eligibility of a piece of luggage for the attachment of an electronic baggage tag.

[0028] The check against the list can be automated, and each piece of identification information on a display unit can be verified to ensure it matches the stored data. This promotes fast and efficient processing, reducing human error and improving baggage handling processes at hubs such as airports or train stations. Such a comparison ensures that only authorized baggage is processed further, thereby increasing the safety and reliability of the transport network.

[0029] The device can be designed to further verify the user's identification information. This verification helps ensure that the user is authorized to transmit an electronic display unit for their luggage. In other words, it checks whether the user has registered accordingly, preferably on the aforementioned platform, for example, via the application. The user's identification information could include data that allows for a unique assignment to the flight ticket or travel booking, as well as personal information such as name and travel details. This ensures that minimal information about the user is available. This additional security measure optimizes the baggage process by preventing unauthorized access and manipulation.

[0030] This user identification information is preferably captured by the device. It is then compared with previously stored identification information, which is also preferably stored on the platform. By integrating this function, the device provides an additional layer of security in the baggage tagging process. This functionality enables rapid verification and promotes an efficient user experience at check-in. At the same time, the reliability of the process can be increased by ensuring that only authorized personnel have access to baggage tagging. This verification could occur in real time, providing the user with immediate feedback. The information could be linked to various existing systems that operate extended travel databases, such as airline customer portals or other central travel management systems.

[0031] Initially, it could be possible to register all authorized display units on a central platform, with all relevant identification information stored in the central database. This information would serve as proof of authorization, making the legitimacy and authorization of the display units verifiable.

[0032] To ensure the integrity and safety standards of the display units, a certification process could be implemented for manufacturing partners. This certification process would ensure that the produced display units meet the required industry standards, while still allowing partners design freedom regarding their devices.

[0033] For example, the device manufacturer could produce the display units in batches, each of which could be registered on the platform. This batch-specific information is relevant because it could contain an immutable production ID embedded in the device. Furthermore, the batch can be identified by a batch UUID value, with the device ID being defined as a combined value consisting of the UUID and an ascending counter. The manufacturer has the option of registering device IDs as a block, with each device identity available as a randomly generated, unique UUID identification value. These IDs could be assigned to only one device and stored in the database. They are also complemented by the manufacturer's ID, ensuring that the uniqueness of the device ID remains the responsibility of the respective manufacturer.The technical requirements suggest that a batch ID could suffice as proof of authenticity. However, the more comprehensive technical solution, which requires full registration of each device ID, is also considered feasible. A notable detail is the display unit's ability to read both the device ID and the manufacturer ID and ensure that these cannot be tampered with within the device.

[0034] Furthermore, the device supports the application by providing a Software Development Kit (SDK), which enables the integration and extension of functions and can thus improve the overall user experience. This can be provided via the platform.

[0035] The device is designed to establish positive authentication when the identification information of the display unit and, preferably, the user matches. Preferably, this step also includes a check to see if the display unit and the user are linked. Such a link was previously established and stored through the registration of the user and the display units.

[0036] The functionality described above enables the device to provide immediate confirmation of authorization to use, preferably create, an electronic baggage tag and transmit it to the display unit. This functionality allows for the rapid implementation of the tagging process, thereby speeding up and simplifying the handling procedure.

[0037] Once the verified identification information matches the previously stored data, the device can release the electronic tag. This validation ensures that only authorized display units, and preferably registered users, receive the necessary privileges, thus improving security and accuracy in baggage management. Implementing this functionality makes the entire baggage process more secure and efficient by contributing to greater integrity and authenticity in tagging operations. The ability to verify authorization upon matching identification information provides an enhanced level of security and trust for users and handling personnel in modern baggage management. The device primarily functions as a communication system that enables the aforementioned steps and functions.

[0038] The device could also automatically send a notification to the user and / or airport staff to inform them of the successful authentication and the associated release of the baggage tag. This can improve the efficiency of baggage handling and facilitate seamless communication between all parties involved.

[0039] The automatic generation of the baggage label preferably occurs immediately after confirmation of the matching identification information, providing a direct response to the verification. This reduces waiting times and facilitates swift processing.

[0040] The label transfer technology can also be linked to the central database, which provides further useful information and enables the tracking of luggage throughout the entire travel process. Setting up luggage labels in this way improves the efficiency and security of baggage management and ensures that every piece of luggage can be correctly registered and tracked.

[0041] Overall, the device's ability to create and automatically transmit a baggage label after successful authentication contributes to a more efficient, secure, and reliable baggage handling process. This results in improved usability and enhanced service quality for both travelers and service personnel. Character description

[0042] They show, in purely schematic form: Fig. 1: A diagram of the process steps and data flows for the transmission of electronic baggage tags using the device, Fig. 2. an integration process between the platform and the airline and its app, Fig. 3. A sequence diagram for transferring an electronic baggage tag to an electronic baggage tag device, incorporating the airline app and the platform, and Fig. 4. An architecture diagram of the device and the corresponding interfaces.

[0043] Fig. Figure 1 shows an interactive diagram illustrating the process steps and data flows within the device 10 for transmitting electronic baggage tags. The main actors consist of a user 50, a platform 11, an airline 30, the associated airline app 31, a manufacturer 40 of the display units, the display unit 20, and a retailer 41. The application 14 is integrated into the airline app 31.

[0044] The upper section of the diagram illustrates the integration of the participants. First, the airline (30) requests access to platform (11) from platform (101), whereupon an SDK (102) is provided, which is integrated into the airline's app (31) (103).

[0045] Furthermore, the manufacturer requests access to platform 11 from 110, whereupon the integration specification is provided 111. The manufacturer integrates 112 this specification into the display units and subsequently registers 121 the associated identification information on the platform. Delivery 122 of the display units to the retailer 41 takes place.

[0046] The middle section of the diagram deals with the purchase (130) of an advertising unit by the user at a retail store (41), who registers on the platform (140) and receives a user ID (141). This customer ID is entered once in the airline app. Subsequently, (150) the user registers the advertising unit by entering (151, 152) the user ID and the advertising unit's identification information, in order to link it to their customer ID as well. In this way, the user's identification information, preferably their customer ID, and the advertising unit's identification information, in particular an advertising unit ID, are linked.

[0047] The lower section shows the baggage check-in process for a flight. The user purchases a flight (160) and enters the flight details into the airline app. Flight details are then provided (161).

[0048] A request is made (163) to transfer the baggage tag to the display unit. The platform verifies (164) the legitimacy of the identification information. If a match is detected, the legitimacy is confirmed (180) and the baggage tag is transferred from the mobile app to the display unit (181).

[0049] This diagram illustrates the integrated process for ensuring that electronically transmitted baggage tags can be handled efficiently and securely between the various stakeholders. It emphasizes the importance of data verification and authentication to guarantee the correct and secure use of electronic baggage tags.

[0050] Fig. Figure 2 shows an overview of the integration process between Platform 11 and Airline 30, as well as its app 31. The integration process begins with Airline 30's request 101 for access to Platform 11, followed by a request 101a to the airline for integration. During partner onboarding 101b, Airline 30 is registered with a unique airline ID 101c. Subsequently, the platform provides a Software Development Kit (SDK) 102, which contains the necessary information for implementing the user parameters, validating the electronic baggage tag, and details for transferring the data to the display units. Finally, 103 the airline integrates the SDK into its existing app, thereby enabling the functionality to interact with the electronic baggage tag.This flexible architecture allows different airlines to be efficiently integrated into the system, which is essential for the spread and use of electronic baggage tags.

[0051] Fig. Figure 3 shows a sequence diagram representation of the process for transferring an electronic baggage label to a display unit 20. Various participants are involved in this process, including the user 50, the airline 30, the airline app 31, the platform 11, and the display unit 20.

[0052] First, user 50 purchases a flight and 161 enters the flight details into the airline's app. The user 162 selects the flight and the display unit to be used, after which they initiate the request 163 to transfer the baggage tag. This request is forwarded by the airline app 31 to the platform 11.

[0053] Platform 11 then checks the identification information to ensure that the relevant display units and the user are registered or linked. If registration or linking is missing, an automatic cancellation is shown in the diagram. This occurs, for example, if there is no match (165, 166) in the identification information of the display unit or the user, or if there is no link (116) between the two. A corresponding feedback (168) is then sent to Platform 11.

[0054] If the authentication check is successful, this is confirmed by 180 and the baggage tag is transferred to the display unit, which is also confirmed by 190. It can be determined if there is no match 182 with a paired NFC device. In this case, feedback 183 can also be provided.

[0055] This illustration highlights the complexity of the process and the technical integration of various systems for the smooth transmission and processing of electronic baggage tags within the device.

[0056] Fig. Figure 4 shows an architecture diagram of the device along with the interfaces and interactions between different system components and participants.

[0057] Manufacturer 40 is located at the beginning of the diagram and is responsible for producing the necessary display units 20 and integrating them into the system. Manufacturer 40 communicates with platform 11 via the third interface 70c.

[0058] Platform 11 can be configured primarily as a cloud platform and include the backend 13 and the database 12. Platform 11 has two main interfaces: The third interface, 70c, is used to communicate with the manufacturer and to enable registration and management of the display unit. The second interface, 70b, allows communication with the internet. The fourth interface, 70d, allows communication with mobile applications, both the application 14 and the airline app 31.

[0059] Application 14 is located in the center at the top of the diagram. This application 14 uses Library 60 to interact with Platform 11 and Display Units 20. For this purpose, Display Units 20 have a first interface 70a.

[0060] The Airline App 31 is designed to access Platform 11 and process necessary data using SDK 61 and Library 60.

[0061] The backend 32 is shown directly below the airline app 31, with interfaces 80, 81 for Check-In and Departure Control System (DCS), which enable the airline app 31 to communicate with the backend 32. Reference symbol list 10 Device 11 Platform 12 Database 13 Backend 14 Application 20 display units 30 airlines 31 Airline App 32 Airline Backend 40 manufacturers 41 Retail 50 users 60 Library 61 SDK 70 interface 70a first interface 70b second interface 70c third interface 70d fourth interface 80 Interface for check-in 81 Interface for DCS 101 Requesting access to the platform 101a Requirement for integration into the platform 101b Partner Onboarding 101c Storing an airline in a database using its airline ID 102 Providing an SDK 103 Integration of the SDK 110 Requesting access to the platform 111 Providing Integration Specifications 112 Integration of the Integration Specifications 121 Registering the display units 122 Delivery of the display units 130 Purchase of a display unit 140 User registration 141 Obtaining a user ID 150 Registration of the display unit 151 Entering the user ID in the airline app 152 Entering the identification information of the display unit 160 Buying a flight 161 Providing flight details 162 Selection of the flight and the display unit 163 Request for the creation of a baggage label 164 Verification of the legitimacy of the identification information 165 No match of user's identification information 166 No match in the identification information of the display unit 167 no link between the user's identification information and the display unit 168 feedback 180 Confirmation upon presentation of proof of identity 181 Transfer of the baggage label to the display unit 182 No match with paired NFC device 183 feedback 190 Confirmation of successful transfer

Claims

[1] Device (10) for transmitting an electronic baggage tag, characterized by , that the device (10) is designed to verify the legitimacy of a display unit (20) for displaying the electronic baggage label. [2] Device (10) according to claim 1, characterized by , that the display unit (20) is designed separately for a piece of luggage to be marked with the luggage label or is integrated into a piece of luggage to be marked with the luggage label. [3] Device (10) according to claim 1 or 2, characterized by , that the device (10) is designed to verify identification information of the display unit (20). [4] Device (10) according to claim 3, characterized by , that the device (10) is designed to compare the identification information of the display unit (20) with a list of previously stored identification information. [5] Device (10) according to any one of the preceding claims, characterized by , that the device (10) is designed to verify user identification information. [6] Device (10) according to claim 5, characterized by , that the device (10) is designed to compare the user's identification information with a list of previously stored identification information. [7] Device (10) according to any one of claims 4 to 6, characterized by , that the device (10) is designed to determine legitimacy when the identification information of the display unit (20), and preferably the identification information of the user, matches previously stored identification information. [8] Device (10) according to claim 7, characterized by , that the device (10) is designed to create a baggage label upon verification of legitimacy and to transfer it to the display unit (20).

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