A device and a method for enabling RFID encoding in non-RFID environments

Abstract

In some embodiments, a device for integrating RFID capabilities into label generation systems is disclosed. The device includes a processor configured to receive a print request, evaluate the print request to determine whether RFID encoding is required. The processor is configured to generate or obtain an identifier based on the print request, if RFID encoding is required. In some embodiments, an adaptive RFID print management system is also disclosed. The system includes a print request analyzer, a printer selection module, an RFID encoding module and a controller configured to analyze incoming print requests using the print request analyzer, select an appropriate printer using the printer selection module based on RFID requirements, generate RFID encoding data using the RFID encoding module when required, and manage the printing and RFID encoding process across multiple printers. In some embodiments, a method for integrating RFID capabilities into label generation systems is also disclosed.

Description

A DEVICE AND A METHOD FOR ENABLING RFID ENCODING IN NON-RFID ENVIRONMENTSTECHNICAL FIELD

[0001] The present subject matter generally relates to label generation systems, and more particularly to a device and a method for enabling RFID encoding in non-RFID environments, such as label generation systems. Particularly, the subject matter described herein relates to evaluating print requests to determine whether RFID encoding is required, and if RFID encoding is required, generating or obtaining an identifier based on the print request. Furthermore, the present subject matter also relates to augmenting the print request with RFID encoding.BACKGROUND

[0002] Radio frequency identification (RFID) technology has become increasingly important in modern logistics and supply chain management. The integration of RFID label printing into existing labeling and shipping processes offers significant potential for improving traceability, efficiency, and accuracy. However, the implementation of RFID technology in established workflows presents several challenges that need to be addressed.

[0003] One major obstacle is the substantial modification required to existing shipping algorithms, Warehouse Management Systems (WMS), and Material Requirements Planning (MRP) systems to accommodate RFID label printing. Many businesses have invested heavily in their current solutions, making the prospect of widespread changes both costly and disruptive. As a result, the perceived benefits of RFID implementation may not always outweigh the associated costs and operational disruptions.

[0004] Logistics carriers are particularly interested in exploring RFID-enabled traceability for shipping labels to enhance package tracking throughout their networks. However, deploying RFID labels at customer facilities introduces complexities that extend beyond the carriers' direct control. The diverse range of customer environments, each with existing systems and processes, further complicates the widespread adoption of RFID technology in shipping operations.

[0005] Shipping label systems often lack the flexibility to efficiently handle both regular printing and RFID encoding tasks. This limitation becomes more pronounced when dealing with multiple carriers, each with varying compliance requirements and encoding standards. As a result, high-volume shipping operations may experience inefficiencies, reduced productivity, and increased error rates when attempting to incorporate RFID technology into their existing workflows.

[0006] Furthermore, the rapid evolution of RFID technology and carrier standards presents an ongoing challenge for businesses. Keeping pace with these changes while maintaining compatibility with legacy systems may be resource-intensive and technically demanding. Another significant challenge is maintaining package visibility throughout the shipping process. While RFID technology offers the potential for improved tracking, realizing this benefit requires seamless integration between the point of label generation, carrier pickup, and subsequent checkpoints in the shipping lifecycle. Achieving this level of integration without disrupting existing processes or requiring extensive system overhauls remains a key hurdle for many organizations.

[0007] The limitations of current methodologies for integrating RFID capabilities into existing label generation systems highlight the need for more flexible and non-disruptive solutions. These solutions should ideally allow businesses to leverage the benefits of RFID technology while minimizing changes to the existing processes and systems. Additionally, elevate the capability of accommodating multiple carriers' compliance requirements, adapting to evolving standards, and providing enhanced package visibility from the point of label generation through final delivery. Addressing the challenges above may involve developing innovative approaches that facilitate bridging the gap between legacy nonRFID systems and evolving RFID-enabled tracking solutions, which include carrier compliance requirements.

[0008] In light of these considerations, there is a clear need for improved or advanced methodologies and systems that seamlessly integrate RFID capabilities into existing label generation processes. These solutions should be designed to overcome the current limitations, offering businesses a path to adopt RFID technology that is both cost-effective and minimally disruptive to the existing systems and operations.SUMMARY

[0009] The present subject matter includes, for some embodiments, providing a device for integrating RFID capabilities into label generation systems. The device includes a processor configured to receive a print request, and to evaluate the print request to determine whether RFID encoding is required. In various embodiments, the processor is configured to generate or obtain an identifier based on the print request, if RFID encoding is required. Furthermore, the identifier is compatible with RFID encoding standards.

[0010] This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify keyfeatures or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

[0011] According to some embodiments of the present subject matter, the device may include one or more of the following features. The RFID encoding standards may include at least one of Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats. The device may include a memory for storing carrier-specific RFID encoding rules and configurations. The device may also include a network interface for communicating with external systems. The processor may be configured to augment the print request with RFID encoding instructions if RFID encoding is required. The device may include an output interface configured to send the print request to a printer.

[0012] The processor may be configured to generate or obtain the identifier by connecting to a local carrier system through the network interface, sending relevant package data to the local carrier system, and receiving a valid identifier from the local carrier system. Alternatively, the processor may generate or obtain the identifier by sending a print request to a printer with built-in identifier generation capabilities, receiving a pre-encoded identifier from the printer, and recording the pre-encoded identifier for tracking purposes. In some embodiments, the processor may generate or obtain the identifier by sending a print request to a printer, including an instruction to read a Tag Identifier (TID) from an RFID tag, receiving the TID and a corresponding identifier from the printer, and recording the TID-identifier association.

[0013] The processor may be configured to determine the appropriate printer for the print request based on the extracted shipping information and stored carrier-specific configurations. The device may be configurable to work with multiple carriers and their respective RFID encoding requirements. The device may include a cloud interface for reporting RFID encoding events to a cloud-based tracking system. The device may be capable of translating print instructions between different printer languages.

[0014] The processor may be configured to extract specific data elements from the print request, including at least one of a tracking number, destination zip code, or carrier-specific information. The processor may be configured to parse a maxi code or other carrier-specific barcode information to extract data for RFID encoding. The device may be configured to operate in multiple connectivity modes, including at least one of: connected directly to a PC via USB, connected to a network via Ethernet, or connected wirelessly. The processor may be configured to redirect non-RFID print requests to a standard printer and RFID print requests to an RFID-enabled printer.

[0015] The processor may be configured to update its carrier-specific encoding rules and configurations remotely to maintain compliance with evolving carrier requirements. The processor maybe configured to perform error handling and recovery in case of RFID encoding failures. The processor may be configured to generate reports on RFID encoding activities and printer usage. The processor may be configured to manage a queue of print requests, prioritizing them based on predefined criteria. The processor may be configured to manage firmware updates for connected printers.

[0016] The processor may be configured to adapt the RFID encoding process based on realtime feedback from the RFID-enabled printer. The processor may be configured to dynamically select between multiple RFID encoding standards based on the destination of the shipment. The processor may be configured to implement carrier-specific RFID tag placement instructions in the augmented print request. The processor may be configured to select an appropriate RFID encoding format from multiple supported formats based on carrier requirements or shipment destination. The processor may be configured to translate between different RFID encoding formats when necessary.

[0017] According to some embodiments of the present subject matter, an adaptive RFID print management system is provided. The system includes a print request analyzer, a printer selection module, and an RFID encoding module. The system also includes a controller configured to analyze incoming print requests using the print request analyzer, select an appropriate printer using the printer selection module based on RFID requirements, generate RFID encoding data using the RFID encoding module when required, and manage the printing and RFID encoding process across multiple printers.

[0018] In some embodiments, the RFID encoding module may support multiple RFID encoding standards, including EPC, ISO / IEC 15459, and custom formats. The system may include a load balancing module for distributing print and encode tasks across available printers. The controller may be configured to monitor RFID encoding success rates and adjust encoding parameters dynamically. The system may include a reporting module for generating performance and usage reports.

[0019] According to some embodiments, a method for integrating RFID capabilities into label generation systems is provided. The method includes receiving a print request, evaluating the print request to determine whether RFID encoding is required, and if RFID encoding is required, generating or obtaining an identifier based on the print request, the identifier is compatible with RFID encoding standards.

[0020] According to some embodiments of the present subject matter, the method may include one or more of the following features. The RFID encoding standards may include at least one of: Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats. The method may include storing carrier-specific RFID encoding rules and configurations in a memory. The method may include communicating with external systems through a network interface. The method may includeaugmenting the print request with RFID encoding instructions if RFID encoding is required. The method may include sending the print request to a printer through an output interface.

[0021] The method of generating or obtaining the identifier may include connecting to a local carrier system, sending relevant package data to the local carrier system, and receiving a valid identifier from the local carrier system. Alternatively, generating or obtaining the identifier may include sending a print request to a printer with built-in identifier generation capabilities, receiving a pre-encoded identifier from the printer, and recording the pre-encoded identifier for tracking purposes.

[0022] The method may include determining the appropriate printer for the print request based on extracted shipping information and stored carrier-specific configurations. The method may include configuring the device to work with multiple carriers and their respective RFID encoding requirements. The method may include reporting RFID encoding events to a cloud-based tracking system. The method may include translating print instructions between different printer languages.

[0023] The method may include extracting specific data elements from the print request, including at least one of a tracking number, destination zip code, or carrier-specific information. The method may include parsing a maxi code or other carrier-specific barcode information to extract data for RFID encoding. The method may include operating in multiple connectivity modes, including at least one of connected directly to a PC via USB, connected to a network via Ethernet, or connected wirelessly. The method may include redirecting non-RFID print requests to a standard printer and RFID print requests to an RFID-enabled printer.

[0024] The method may include updating carrier-specific encoding rules and configurations remotely to maintain compliance with evolving carrier requirements. The method may include performing error handling and recovery in case of RFID encoding failures. The method may include generating reports on RFID encoding activities and printer usage. The method may include managing a queue of print requests, prioritizing them based on predefined criteria. The method may include managing firmware updates for connected printers.

[0025] The method may include caching frequently used shipping data to improve processing speed for repeat shipments. The method may include implementing a machine learning model to predict optimal RFID encoding parameters based on historical performance data. The method may include generating a unique identifier for each RFID encoding session to facilitate traceability and auditing. The method may include determining an appropriate RFID encoding format based on the type of goods being shipped, carrier requirements, or destination regulations. The method may include translating between different RFID encoding formats based on source and destination requirements.

[0026] According to some embodiments of the present subject matter, a method for intelligent RFID integration in shipping processes is provided. The method includes receiving a shipping label print request, analyzing the print request to determine RFID requirements, extracting relevant shipping information from the print request, generating an identifier based on the extracted information, creating an augmented print request incorporating the identifier and RFID encoding instructions, and transmitting the augmented print request to an RFID-enabled printer.

[0027] According to some embodiments of the present subject matter, the method may include one or more of the following features. The identifier may be an Electronic Product Code (EPC). The method may include selecting an appropriate RFID encoding format from multiple supported formats based on shipping requirements. The method may include validating the generated identifier against carrier-specific rules.

[0028] According to some embodiments of the present subject matter, a non-transitory computer-readable medium storing instruction is provided. When executed by a processor in a configurable device, the instructions cause the processor to perform operations includes receiving a print request, evaluating the print request to determine whether RFID encoding is required, and if RFID encoding is required, generating or obtaining an identifier based on the print request, the identifier is compatible with RFID encoding standards.

[0029] According to some embodiments of the present subject matter, the non-transitory computer-readable medium may include instructions for performing one or more of the following operations. The RFID encoding standards may include at least one of an Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats. The operations may include storing carrierspecific RFID encoding rules and configurations. The operations may include communicating with external systems through a network interface. The operations may include augmenting the print request with RFID encoding instructions if RFID encoding is required. The operations may include sending the print request to a printer through an output interface.

[0030] The operations may include performing data validation on the received print request to ensure compatibility with RFID encoding requirements. The operations may include implementing a redundancy protocol to ensure RFID encoding continuity in case of primary system failure. The operations may include implementing a secure key management system for RFID data encryption. The operations may include maintaining a database of supported RFID encoding formats and selecting an appropriate format for each print request.

[0031] These and other features, aspects, embodiments, and advantages of the present subject matter will be better understood with reference to the following description and appended claims. This summary is provided to introduce a selection of concepts in a simplified form. This summary is not intended to identify key features or essential features of the claimed or disclosed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.BRIEF DESCRIPTION OF DRAWINGS

[0032] The summary above, as well as the following detailed description of illustrative embodiments, is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the present subject matter, exemplary constructions of the subject matter are shown in the drawings. However, the present subject matter is not limited to specific methods and instrumentalities disclosed herein. Moreover, those in the art will understand that the drawings are not to scale. Wherever possible, like elements have been indicated by identical numbers.

[0033] Embodiments of the present subject matter will now be described, by way of example only, with reference to the following diagrams wherein:

[0034] FIG. 1 is a schematic diagram of a label generation system, in accordance with an embodiment;

[0035] FIG. 2 is a schematic diagram of a schematic diagram of the label generation system connected to a local carrier system, in accordance with an embodiment;

[0036] FIG. 3 is a schematic diagram of the label generation system implemented with an RFID tag, in accordance with an embodiment;

[0037] FIG. 4 is a schematic diagram of an adaptive RFID print management system, in accordance with an embodiment;

[0038] FIG. 5 is a flow chart of a method for integrating RFID capabilities into label generation systems, in accordance with an embodiment;

[0039] FIG. 6 is a flow chart of a method for intelligent RFID integration in shipping processes, in accordance with an embodiment; and

[0040] FIG. 7 is a block diagram of a non-transitory computer-readable medium communicably coupled to a processor, in accordance with an embodiment.

[0041] In the accompanying drawings, an underlined number is employed to represent an item over which the underlined number is positioned or an item to which the underlined number is adjacent. A non-underlined number relates to an item identified by a line linking the non-underlinednumber to the item. When a number is non-underlined and accompanied by an associated arrow, the non-underlined number is used to identify a general item at which the arrow is pointing.DETAILED DESCRIPTION

[0042] The following detailed description illustrates various embodiments of the present subject matter and ways in which they can be implemented. Although some modes of carrying out the present subject matter have been disclosed, those skilled in the art would recognize that other embodiments for carrying out or practicing the present subject matter are also possible. Some embodiments disclosed herein include one or more of methods, devices, and / or systems for adjusting a printhead retainer with respect to a printhead of a thermal printer.Definitions:

[0043] "A device for integrating RFID capabilities into label generation systems" refers to a configurable hardware unit designed to incorporate RFID functionality into existing printing, shipping, and / or labeling processes seamlessly. Furthermore, the device receives print requests from the shipping platforms, evaluates whether RFID encoding is required, and generates or obtains identifiers or other data for RFID encoding based on the print request. The device may store carrier-specific RFID encoding rules, communicate with external systems, augment print requests with RFID instructions, and send modified requests to designated printers. The device may support multiple carriers, various connectivity modes, and may handle both RFID and non-RFID print jobs, enabling businesses to adopt RFID technology without significant changes to the existing label generation systems.

[0044] "Processor" refers to a central component of the device for integrating RFID capabilities into label generation systems. The processor may be implemented using various technologies such as microprocessors, microcontrollers, digital signal processors (DSPs), field- programmable gate arrays (FPGAs), or application-specific integrated circuits (ASICs). The processor enables the device to seamlessly integrate RFID capabilities into existing label generation workflows, supporting multiple carriers and adapting to various connectivity modes and printer configurations.

[0045] "Print request" refers to a command sent to a printer to produce an image, such as through use of a thermal printer, an inkjet printer, a laser printer. In some instances, the print request is for printing on a physical label or document. In some instances, the print request is for encoding, such as when an ordinary print request contains data usable for RFID encoding and / or indicators that can be used to trigger an RFID encoding operation. An ordinary print request in an embodiment may be or include a print job request usable by a non-RFID printer for printing an image but not directly in itscurrent form by an RFID encoder for encoding an RFID tag, inlay or other device. Data usable for RFID encoding and / or indicators usable for triggering RFID encoding may be or include metadata instructions and / or the presence of key data in the print job itself that are identified under local carrier rules or preset procedures as being an indicator or trigger. The print request contains necessary information and formatting instructions for a desired output, such as for a printed image output. The print request may include a tracking number and a destination zip code.

[0046] "Tracking number" refers to unique identifiers that may be assigned to packages or shipments to enable the progress to be monitored throughout the shipping and delivery process. Furthermore, the tracking numbers may serve as a key link between a physical package or other shipment and a digital record in a carrier's system. The tracking numbers may allow shippers, recipients, and carriers to locate and monitor a package's status and location at any point during transit. This capability enhances transparency, improves customer service, and helps in managing logistics operations more efficiently. Tracking numbers are typically generated when a shipping label is created. A label generation platform may request a tracking number from the carrier's system or receive it as part of the initial print request from the shipping algorithm. In some cases, the platform itself may generate a unique identifier that is later associated with the carrier's tracking number. In some examples, the format of tracking numbers varies by carrier but generally includes a combination of letters and numbers. The structure often encodes information such as, carrier identifier, service type, origin location, package sequence number, check digit for error detection, and the like. For example, a UPS (United Parcel Service) tracking number might be 1Z999AA1234567890, where "1Z" identifies it as a UPS shipment, "999" may indicate the shipper's account number, and the remaining digits provide unique shipment identification. Throughout the shipping process, the tracking number is scanned at various checkpoints, such as initial pickup points, sorting facilities, transfer between vehicles or modes of transport, customs clearance for international shipments, and final delivery destination.

[0047] "RFID" refers to Radio Frequency Identification devices, which relate to a wireless technology using radio waves to identify and track objects. Radio Frequency Identification devices enable, among other capabilities, automatic data capture and transfer without direct contact or line of sight.

[0048] "RFID Encoding" refers to writing data to RFID tags. There are several types of encoding methods used in RFID systems, each with specific applications and processes. The encoding methods may include, but are not limited to, EPC (Electronic Product Code) Encoding, User Memory Encoding, TID (Tag Identifier) Association, Carrier-Specific Encoding, ISO / IEC 15434 Encoding, and SGTIN(Serialized Global Trade Item Number) Encoding, SSCC (Serial Shipping Container Code) Encoding, and Custom Encoding Schemes. In the context of the application, the processor may determine the appropriate encoding method based on the print request, one or more carrier requirements, and one or more stored configurations. The device may then generate the necessary data, such as EPCs or carrierspecific codes, and augment the print request with the appropriate RFID encoding instructions for the selected printer to write the encoding data to the RFID tag.

[0049] "Electronic Product Code (EPC)" refers to a unique identifier for RFID tags used in supply chains. EPC provides a standardized format for encoding product information on RFID tags in applications such as Supply chain management, retail inventory tracking, and the like. The process includes generating a unique EPC for each item, encoding the EPC onto the RFID tag, and adding additional data such as serial number, manufacture date, and following GS1 standards for data structure.

[0050] "Carrier-specific RFID encoding rules" refer to guidelines set by shipping carriers for encoding RFID tags on packages. Carrier-specific rules define the data format and content required for RFID tags used in carrier logistics systems.

[0051] "Identifier" refers to a unique identification number (like a serial number or a barcode containing specific data) that may be assigned to individual products or units. An identifier may allows for tracking and tracing of an associated item throughout its product lifecycle, from manufacturing to distribution, shipping, storage, marketing, and sale to the end consumer.

[0052] "Augmenting a print request" refers to a process of adding RFID encoding instructions to a standard print job. The print job that also includes RFID encoding instructions may be referred to as an "augmented print job." The present subject matter enables seamless integration of RFID capabilities into existing printing workflows.

[0053] "Maxi code" refers to a machine-readable code used for automated sorting and tracking of packages. Maxi code is a high-density, two-dimensional barcode specifically designed for the shipping industry.

[0054] "Cloud-based tracking system" refers to an online platform for monitoring and managing shipments. A cloud-based tracking system may provide real-time visibility and data storage for shipment information across the supply chain.

[0055] "Printer languages" refer to standardized command sets used to control printers, such as ZPL or EPL. These languages allow software to communicate print instructions to compatible printers.

[0056] "Non-RFID print requests" refer to print jobs that do not require RFID tag encoding.These are standard label or document printing tasks without RFID components.

[0057] "RFID-enabled printer" refers to a printer capable of encoding information ontoRFID tags. An RFID-enabled printer combines traditional printing capabilities with RFID writing and reading functions.

[0058] "Network interface" refers to a hardware component that enables communication between devices on a network. The network interface facilitates data exchange and connectivity in various network environments.

[0059] "Output interface" refers to a connection point for sending data from a device to external systems or printers. The output interface enables the transfer of processed information for further action or printing. The output interface may include standard printer ports, such as USB and parallel ports, as well as network printing protocols like IPP (Internet Printing Protocol) to facilitate communication with a wide range of printers.

[0060] "Data validation" refers to the process of verifying the accuracy and quality of input data. Data validation ensures that received information meets specified criteria and is suitable for processing.

[0061] "Connectivity modes" refers to different methods of connecting devices, such asUSB, Ethernet, or wireless. These options provide flexibility in how the device integrates with existing infrastructure.

[0062] "Queue management" refers to the organizing and prioritizing of print jobs awaiting processing. Queue management ensures efficient handling of a plurality of print requests in high-volume environments.

[0063] "Error handling and recovery" refers to procedures for identifying, addressing, and resolving operational issues. These processes maintain system reliability and minimize disruptions.

[0064] "Print request analyzer" refers to a key component in the label generation system that examines incoming print requests to determine specific requirements and characteristics in the print request. The print request analyzer examines the content and metadata of incoming print requests to extract relevant information and determine processing requirements. The print request analyzer may identify any specific data formatting needs for the label, including barcode types, text placement, or RFID data structures. These data formatting needs may be included in direct instructions in the metadata, based on user selections used to configure the print request analyzer, or based on carrier requirements. In other words, selection of a carrier or instructions to follow carrier requirements maycause the print request analyzer to identify associated data formatting needs, such as for barcode types, text placement, or RFID data structures. The print request analyzer typically integrates closely with other system components like the controller, RFID encoding module, and printer selection module.

[0065] "Printer selection module" refers to a crucial component of the label generation system that determines the most appropriate printer for each specific print job. The printer selection module evaluates print job requirements and available printer resources to make optimal, preconfigured, configurable, and / or preferred printer assignments. The printer selection module receives data from the print request analyzer and information about the current status of all available printers. The printer selection module provides a printer assignment for each print job, along with any specific instructions needed for that printer. In some embodiments, the printer selection module may be configured to select printers based on the type of job (e.g., print-only vs. RFID encoding), whether a printer is available and not currently in use, based on the workload of each printer, or on a rotational basis. For example, the printer selection module may be configured to send RFID encoding jobs to the RFID encoding-capable printer, and non-RFID encoding print jobs to the non-RFID encoding capable printer. In some embodiments, the printer selection module may still send the non-RFID encoding print job to the RFID encoding capable printer if the non-RFID capable printer is not available or has reached a threshold print queue. In some embodiments, the load balancing module may be used to determine which printer should be given a particular print job.

[0066] "RFID encoding module" refers to a component of the label generation system responsible for preparing and executing the RFID encoding process. The RFID encoding module formats and encodes data onto RFID tags embedded in labels or separately applied RFID tags. The RFID encoding module may select the appropriate encoding protocol based on one or more of the tag type, carrier requirements, and destination regulations. The RFID encoding module may be configured to cause the encoded data to comply with relevant industry standards and regulations. The RFID encoding module works closely with RFID-enabled printers and may communicate directly with RFID reader hardware. By efficiently and accurately managing the RFID encoding process, this module may cause the encoded RFID-enabled labels to contain the correct data in the proper format, enhancing traceability and data integrity throughout the supply chain.

[0067] "Controller" refers to a component of the adaptive RFID print management system that coordinates and manages various processes and modules. The controller acts as the central coordination point, managing the flow of data and processes between different system components. The controller determines when RFID encoding is required based on analyzer output. The controllerprepares and sends encoding requests to the RFID encoding module. The controller manages the sequence of operations for each label generation task. The controller ensures proper timing and synchronization between printing and encoding processes. The controller interfaces with the reporting module to generate performance and usage reports. In some embodiments, the controller may thus control when each of the other modules begins or ends their respective operations. In some embodiments, the other modules may communicate directly with the controller for all updates.

[0068] "Load balancing module" refers to a component of the adaptive RFID print management system that optimizes the distribution of print and encode tasks across available resources. The load balancing module distributes print and encode tasks across available printers to maximize efficiency and throughput. The load balancing module may use historical data and current trends to predict future load, allowing proactive task distribution. The load balancing module may employ machine learning algorithms to refine its distribution strategy over time, learning from historical performance data. The load balancing module provides data on printer utilization, task distribution, and system efficiency to the reporting module. The load balancing module works closely with the controller and printer selection module to ensure optimal use of system resources. The load balancing module redistributes its pending RFID tasks to Printer B and adjusts the queues of other printers to maintain balanced utilization. By efficiently balancing the workload across available resources, the load balancing module helps maximize system throughput, reduce bottlenecks, and cause improved, faster, more efficient, and / or optimal utilization of one or more printers in the system.

[0069] "Reporting module" refers to a component of the adaptive RFID print management system that collects, analyzes, and / or presents data related to system performance and usage. The reporting module includes various types of reports, which may include one or more of, but are not limited to, operational performance summaries, printer utilization reports, RFID encoding success rates, error and exception reports, trend analysis over time, and capacity planning projections. The reporting module may include capabilities to export reports or raw data to external systems for further analysis or integration with broader business intelligence tools. The reporting module may generate reports specific to regulatory compliance or carrier requirements, ensuring adherence to industry standards. The reporting module may provide insights into operational costs, such as consumables usage and printer maintenance needs. By generating comprehensive performance and usage reports, the reporting module provides valuable insights that can drive operational improvements, inform decision-making, and ensure the efficient functioning of the label generation and RFID encoding system. These reportshelp managers and administrators optimize system performance, identify areas for improvement, and make data-driven decisions to enhance overall efficiency and effectiveness.

[0070] These and other features, aspects, embodiments, and advantages of the present subject matter will be better understood with reference to the below-stated description and appended claims. These definitions are provided to introduce a selection of concepts in a simplified form. These definitions are not intended to identify key features or essential features or keywords of the claimed or disclosed subject matter, nor are they intended to be used to limit the scope of the claimed subject matter.

[0071] In the present subject matter, any identification of specific shapes, materials, techniques, arrangements, etc., is either related to a specific example presented or is a general description. Specific details or examples are not intended to be, and should not be, construed as mandatory or limiting unless specifically designated as such.

[0072] In some embodiments, the present subject matter describes a device, a system, and a method for integrating RFID capabilities into label generation systems. In some aspects, the present subject matter enables RFID capabilities to be added to existing non-RFID label generation systems without requiring major software changes or infrastructure overhauls. This allows companies to leverage the existing label printing equipment and processes while gaining the benefits of RFID technology. The system may work with multiple carriers and carrier-specific RFID encoding requirements, providing flexibility as standards and needs evolve. By generating unique identifiers and registering the identifiers in a cloud repository at the time of label creation, the present subject matter may improve traceability throughout the supply chain.

[0073] In certain implementations, the present subject matter enhances shipping visibility by providing package information to carriers at the time of label generation. This may allow carriers to better plan for incoming parcel loads and project labor and transportation equipment needs. The system supports multiple connectivity options, including direct USB connections, network connections, and wireless interfaces, enabling integration into various existing printer setups. In some embodiments, the present subject matter dynamically selects predefined RFID encoding standards based on shipment destination, ensuring compliance with regional regulations.

[0074] The present subject matter may also provide capabilities for error handling and recovery in case of RFID encoding failures. The present subject matter may also include attempting multiple write operations, flagging defective tags, or redirecting print jobs to alternate printers. The system may generate reports on RFID encoding activities and printer usage, allowing for performancemonitoring and optimization. In some embodiments, carrier-specific encoding rules may be updated remotely to maintain compliance with evolving requirements without needing to replace hardware. The present subject matter may also enable translation between different printer languages and RFID encoding formats as needed, providing compatibility with a wide range of existing systems and emerging standards.

[0075] The present subject matter seamlessly integrates RFID capabilities into existing printing and / or label generation systems. The device comprises a processor configured to receive print requests, evaluate them for RFID encoding requirements, and generate or obtain appropriate identifiers compatible with RFID encoding standards. By evaluating standard print requests, the device may intelligently determine whether RFID encoding is necessary and augment the print data accordingly. This process allows organizations to leverage their existing label printing infrastructure while gaining the benefits of RFID technology without requiring significant modifications to their host software or hardware. In various embodiments, the device supports multiple RFID encoding standards, including Electronic Product Code (EPC), ISO / IEC 15459, and GS1 identification keys, which may ensure compatibility with various carrier requirements and international regulations.

[0076] A key aspect of the present subject matter is adaptability and flexibility in handling diverse printing environments and carrier requirements. In some embodiments, the device stores carrier-specific RFID encoding rules and configurations in its memory, which may be updated remotely to maintain compliance with evolving standards. This feature may allow the device to work with multiple carriers and their respective RFID encoding requirements, adapting to changes in the industry without necessitating hardware replacements. The device includes a network interface that enables communication with external systems, including cloud-based tracking systems for reporting RFID encoding events. This connectivity facilitates real-time tracking and traceability of shipments throughout the supply chain, enhancing visibility and logistics management.

[0077] The present subject matter addresses the complexities of integrating RFID technology into existing printing workflows through several sophisticated features. In some embodiments, a processor of the device may augment print requests with RFID encoding instructions and send these modified requests to target printers through an output interface. The device supports multiple connectivity modes, including direct USB connections, network connections via Ethernet, and wireless interfaces, providing flexibility in deployment across various IT environments. Furthermore, the device may manage a queue of print requests, prioritizing them based on predefined criteria, and may even manage firmware updates for connected printers. The ability to translate between different printerlanguages and RFID encoding formats ensures compatibility with a wide range of existing systems and emerging standards. These capabilities make the present subject matter a comprehensive solution for enabling RFID printing in diverse and evolving logistics environments.

[0078] The device, system, and method for integrating RFID capabilities into label generation systems are disclosed herein and are described in detail by way of examples and with reference to the figures. Unless otherwise specified, like numbers in the figures indicate references to the same, similar, or corresponding elements throughout the figures. It will be appreciated that modifications to disclosed and described examples, arrangements, configurations, components, elements, apparatuses, methods, storage mediums, materials, etc. may be made and may be desired for a specific application.

[0079] FIG. 1 is a schematic diagram of a label generation system 100, in accordance with an embodiment. In an embodiment, the label generation system 100 includes a device 102 for integrating RFID capabilities into the label generation system 100. In an embodiment, the device 102 includes a processor 104 and a memory 106. In an embodiment, the device 102 includes its own housing. In an embodiment, the device 102 is part of either a non-RFID printer or an RFID printer. In an embodiment, the device 102 is a stand-alone device that is separate from either any non-RFID printer or any RFID printer.

[0080] In an embodiment, the label generation system 100 includes a label generation platform 108 communicably coupled to the device 102. According to an embodiment, the label generation system 100 includes a network interface 110 for communicating with external systems. In accordance with an embodiment, the device 102 also includes an output interface 112. In some embodiments, the label generation system 100 includes a cloud interface 114 communicably coupled to a cloud-based tracking system 116. In accordance with an embodiment, the label generation system 100 also includes an RFID-enabled printer 120.

[0081] In accordance with an embodiment, the label generation platform 108 is configured to generate a print request. In some embodiments, the label generation platform 108 includes computing hardware and software configured to provide output such as a print request based on an input. In some examples, the print request generated by the label generation platform 108 may be initiated by an operator. For example, the operator may include a sender, a shipper, or a handler. In some embodiments, the sender, shipper, or handler may refer to an individual, company, or entity that sends goods or packages to recipients through various carriers or shipping services. Typically, shippers may include e-commerce businesses, manufacturers, distributors, or any organization that needs totransport items, parcels, or packages to customers or other businesses. In some embodiments, the shipper is typically the user of the label generation platform 108 who initiates the shipping process and generates shipping labels.

[0082] In some embodiments, the print request may include shipping Information.Furthermore, the shipping Information may encompass all the relevant data needed to process and deliver a package. For example, the shipping Information may include one or more of a sender's name, address, and contact details, recipient's name, address, and contact details, package dimensions and weight, service level (e.g., overnight, ground, express), special handling instructions (e.g., fragile, hazardous materials), one or more tracking numbers, one or more destination zip codes, customs information for international shipments, package contents description, insurance details, and billing information. Notably, this information may be crucial for carriers to perform one or more of routing the package correctly, calculating shipping costs, and maintaining proper handling throughout the shipping process. Furthermore, the print request generation is the process by which shipping information is formatted into a print job that may be sent to a printer. The shipper inputs or selects the necessary shipping information using a shipping algorithm or an e-commerce platform. In accordance with an embodiment, the label generation platform 108 includes a shipping algorithm that formats an input into a print request in a printer-supported language such as ZPL, EPL, and the like. In some embodiments, the device 104 is capable of translating print instructions between different printer languages, for example, "ZPL to EPL" or "EPL to ZPL".

[0083] In some embodiments, the label generation platform 108 uses the shipping algorithm to initiate the print request process. In an embodiment, the label generation platform 108 may identify the device 102 as being an available printer on a network, and may send a print job to the device 102 as if it were a printer that would itself process and print the requested print job. In an embodiment, the device 102 lacks the hardware needed to perform printing functions and / or RFID encoding itself, and the device 102 is instead configured to act as an intermediary device to relay the print job to printers and / or to extract data from a print request to be used by an RFID printer to perform RFID encoding.

[0084] According to an embodiment, the processor 104 of the device 102 is configured to receive the print request. Furthermore, the print request may be or include a data packet received from the label generation platform 108 via the network interface 110. The network interface 110 may support various communication protocols and standards, including but not limited to one or more of Ethernet, Wi-Fi, Bluetooth, USB, and cellular networks. This versatility allows the device 102 to operate in aplurality of connectivity modes, adapting to different network environments and user preferences. Furthermore, the label generation platform 108 sends the print request to the device 104 via the network interface 110 over the TCP / IP protocol. In some embodiments, the print request may include instructions and information for generating a shipping label. For example, the print request typically includes details such as one or more of the sender and recipient addresses, package weight, destination zip code, dimensions, service level, and tracking number. In some embodiments, the print request specifies a label layout and may contain printer-specific commands for formatting and positioning various elements on the label. In some embodiments, the device 104 stores the print request and subsequently records a timestamp and source information.

[0085] According to an embodiment, the processor 104 is configured to extract one or more data elements from the print request, including at least one of a tracking number, a destination zip code, or carrier-specific information. The processor 104 is designed to analyze and parse the incoming print request to identify and extract specific pieces of information that are crucial for shipping and potentially for RFID encoding. This extraction process focuses on key data elements (such as a tracking number, a destination zip code, or carrier-specific information) that are typically present in the print requests. As mentioned above, the tracking number may be a unique identifier assigned to the package that allows the package to be traced throughout the shipping process. The processor 104 locates and extracts the tracking number from the print request data. Furthermore, the destination zip code represents the geographic delivery area for the package. The processor 104 identifies and pulls out the destination zip code, which may be critical for routing and may influence RFID encoding requirements. In some embodiments, the carrier-specific information may include various data points that are unique to or required by specific shipping carriers. For example, the carrier-specific information may include, but not limited to, service level codes, handling instructions, or custom clearance data. By extracting these data elements, the processor 104 may use this information to make decisions about RFID encoding, ensure proper label formatting, and potentially communicate with carrier systems or databases.

[0086] In some embodiments, the processor 104 is configured to parse a maxi code or other carrier-specific barcode information to extract data for RFID encoding. The processor 104 may be adapted to analyze and interpret complex barcode formats, particularly maxi codes and other carrierspecific barcodes, to extract data for RFID encoding. The processor 104 identifies the barcode type within the print request data. In an example, the processor 104 applies a decoding algorithm to extract the encoded information in the print request. Furthermore, the extracted data is then parsed and categorized (e.g., tracking number, destination zip code, carrier information, service level, and the like).This process may involve parsing various data formats, including XML, JSON, or custom proprietary formats used by different shipping software solutions. In some embodiments, the processor 104 may use regular expressions, string manipulation techniques, or dedicated parsing libraries to extract the required information efficiently. The processor 104 maps the extracted barcode data to retrieve data elements. The processor 104 may ensure that the data elements contain all necessary information for tracking and processing the package. This capability enables the processor 104 to maintain compatibility with existing barcode-based workflows while facilitating the transition to RFID technology, thereby enhancing overall shipping efficiency and traceability.

[0087] In an embodiment, the device 102 includes the memory 106 for storing carrierspecific RFID encoding rules and configurations. The memory 106 serves as a repository for storing detailed information about how different carriers require RFID tags to be encoded. This allows the device 102 to adapt the RFID encoding process based on the specific carrier handling the shipment. The memory 106 may store encoding standards such as specific RFID data formats required by each carrier (e.g., EPC, ISO / IEC 15459). The memory 106 may store data structure rules, such as how information should be organized within the RFID tag's memory, required data elements that must be included for each carrier, and carrier-specific identifiers such as unique codes or prefixes used by different carriers. In some embodiments, the memory 106 allows the device 102 to be easily updated as carrier requirements change, without needing hardware modifications. In an example, when processing a print request, the device 102 may reference these stored rules to ensure that the RFID encoding complies with the specific requirements of the carrier handling the shipment. In some embodiments, the processor 104 is configured to update carrier-specific encoding rules and configurations remotely to maintain compliance with carrier requirements. This feature enables the device 102 to integrate RFID capabilities into preexisting printing systems that may be used across multiple shipping carriers, enhancing the printing systems' versatility and making it possible to comply with one or more diverse RFID implementation standards in the shipping industry.

[0088] According to an embodiment, the processor 104 is configured to evaluate the print request to determine whether RFID encoding is required. The processor 104 is adapted to analyze incoming print requests and determine whether RFID encoding is necessary for the particular shipping label being generated. The processor 104 examines the content of the print request, and may focuse on data elements that may indicate the need for RFID encoding. The processor 104 evaluates the extracted data against the carrier-specific RFID encoding rules stored in the memory 106. The processor 104 evaluates the extracted data based on destination regulations, carrier-specific rules, and compliancerequirements. In various embodiments, the data element may include one or more of: a destination region, country, or city, or a carrier service level that is high enough to justify including an RFID tracking label.

[0089] In some examples, a print request for a UPS (United Parcel Service) shipment toGermany is received. The processor 104 checks the stored carrier rules and finds that UPS requires RFID encoding for all shipments to Germany. The processor 104 flags this request for RFID encoding. The processor 104 evaluates the extracted data based on the carrier service level, for example, a print request for USPS Priority Mail Express International is received. The processor identifies this as a premium service level that requires RFID tagging according to stored USPS configurations, and RFID encoding is deemed required. For example, a shipment to Brazil is processed in the print request. The processor checks a database of international shipping regulations and finds that Brazil mandates RFID tagging for all incoming commercial shipments. The processor flags this for RFID encoding. In each of these examples, the processor 104 analyzes specific aspects of the print request against stored rules, configurations, and external factors to make an informed decision about whether RFID encoding is required for the particular shipment.

[0090] In an embodiment, the processor 104 is configured to generate or obtain an identifier based on the print request, if RFID encoding is required. The processor 104 is adapted to either generate or obtain an identifier for RFID encoding when it determines that such encoding is required. In some embodiments, the processor 104 may create a unique serial number based on a predefined algorithm. In some embodiments, the processor 104 may combine elements from the shipping data (e.g., order number, date, carrier code) to form a unique identifier. In an example, for a UPS shipment, the processor 104 may generate an identifier like "UPS12345678902023051500001", combining the carrier code, tracking number, date, and a sequential number. In some embodiments, the processor 104 may incorporate contextual information from the print request into the identifier or associated data. Such as to include the destination zip code as part of the identifier, and associate the tracking number with the RFID identifier in a lookup table. In some embodiments, the identifier is compatible with RFID encoding standards, including at least one of an Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats.

[0091] In an embodiment, the processor 104 is configured to select between a plurality ofRFID encoding standards based on the destination of the shipment. Furthermore, the processor 104 extracts the destination information from the print request, including country, region, and potentially specific postal codes. Based on the destination, the processor 104 selects the appropriate RFID encodingstandard. For example, for shipments to the European Union, the processor 104 may select the GS1 EPC Gen2v2 standard. In another example, for domestic US shipments, the processor 104 may use the ANSI MH10.8.2 standards.

[0092] According to an embodiment, the generation or obtaining of the identifier includes sending a print request to a printer with built-in identifier generation capabilities. In some embodiments, the processor 104 prepares a print request that includes instructions for the printer to generate an identifier. As used herein, the printer may refer to the RFID-enabled printer 120 as shown in FIG. 1. For such, the print request may include one or more of a shipment detail (e.g., destination, service level, package information), a specific parameter for identifier generation, and a command to activate the printer's built-in identifier generation feature. The printer creates a unique identifier that complies with the specified RFID encoding standards and any carrier-specific requirements. In an embodiment, the generation or obtaining of the identifier includes receiving a pre-encoded identifier from the printer. The processor 104 records the pre-encoded identifier received from the printer for tracking and database purposes.

[0093] In an example, the processor 104 sends a print request to a Zebra ZT411 RFID printer, instructing it to generate a UPS-compliant identifier. The Zebra printer uses its built-in algorithm to create the identifier "UPS1234567890ABCD". The printer sends a confirmation message to the processor 104 with the generated identifier. The processor 104 records "UPS1234567890ABCD" in the memory 106, associated with the shipment details. This process offloads the identifier generation task to the printer, potentially reducing processing time and ensuring compatibility between the generated identifier and the printer's encoding capabilities. This also allows for flexibility in identifier formats across different printer models or configurations.

[0094] In an embodiment, the processor 104 is further configured to augment the print request with RFID encoding instructions, if RFID encoding is required. After evaluating the print request, if the processor 104 concludes that RFID encoding is required, the processor 104 initiates the augmentation process. The processor 104 adds the generated or obtained RFID identifier to the print request. This identifier will be encoded into the RFID tag. The processor 104 is configured to select an RFID encoding format from a plurality of supported formats based on carrier requirements or shipment destination. The processor 104 is configured to translate between different RFID encoding formats when necessary. The processor 104 formats the data to be encoded according to the selected RFID standard (e.g., EPC, ISO / IEC 15459). This may include organizing the data into specific memory banks or structures within the RFID tag. In some embodiments, the processor 104 is configured to implement carrier-specificRFID tag placement instructions in the augmented print request. The processor 104 may include commands for the printer to verify successful encoding and report back the results. By augmenting the print request with these RFID-specific instructions, the processor 104 ensures that the RFID-enabled printer receives all necessary information to properly encode the RFID tag while printing the label.

[0095] According to an embodiment, the processor 104 is configured to determine a target printer for the print request based on the extracted shipping information and stored carrier-specific configurations. In some embodiments, the processor 104 may intelligently select the appropriate printer for each print request based on a combination of factors derived from the shipping information and preconfigured carrier-specific settings. This capability ensures that each label is printed on the most suitable printer for its particular requirements. In an embodiment, the output interface 112 is configured to send the print request to a printer. Furthermore, the output interface 112 communicates with a plurality of printers and sends the print requests based on one or more factors such as a length of the print queue for each printer, whether the print request is an RFID print request or a non-RFID print request, and the like. Furthermore, the output interface 112 communicates with a plurality of printers and sends the print requests to generate a print queue based on shipping information, shipping location, shipment priority, and so forth. Furthermore, the processor 104 is configured to redirect the non-RFID print requests to the standard printer 118 and the RFID print requests to the RFID-enabled printer 120. The processor 104 is designed to intelligently route print requests to the appropriate printer based on whether RFID encoding is required. For example, the processor 104 ensures that each label is produced on the most appropriate printer, maximizing efficiency and ensuring that RFID capabilities are used only when necessary. In some embodiments, the processor 104 is configured to adapt the RFID encoding process based on real-time feedback from the RFID-enabled printer 120.

[0096] According to an embodiment, the label generation system 100 includes the cloud interface 114 for reporting RFID encoding events to the cloud-based tracking system 116. The cloud interface 114 serves as a communication bridge between the local label generation system and the remote cloud-based tracking system 116. The label generation system 100 may use protocols such as HTTPS, MQTT, or other secure data transfer methods to ensure reliable and secure transmission of encoding events. When an RFID tag is successfully encoded, the label generation system 100 generates an encoding event including the unique RFID identifier, the timestamp of encoding, shipment details (e.g., tracking number, destination, carrier), encoding location (e.g., facility ID, printer ID), RFID tag type and standard used. The cloud interface 114 formats the encoding event data into a structure compatible with the cloud-based tracking system 116. This may involve converting the data into a specific JSON orXML format. The cloud interface 114 sends the formatted encoding event data to the cloud-based tracking system 116 in real-time or near real-time. This allows for immediate visibility of newly encoded shipments. The cloud interface 114 may wait for confirmation from the cloud-based tracking system 116 that the encoding event has been received and processed. If errors occur, the cloud interface 114 may implement retry mechanisms or alert local operators. The cloud interface 114 may also receive updates or commands from the cloud-based tracking system 116, such as encoding parameter updates or requests for specific data. The cloud interface 114 implements security measures such as encryption and authentication to protect the sensitive shipment data being transmitted. Furthermore, the processor 104 is configured to generate reports on RFID encoding activities and printer usage. By incorporating this cloud interface 114 reporting capability, the label generation system 100 ensures that RFID-encoded shipments are immediately visible in the broader tracking ecosystem, enhancing supply chain visibility and enabling more efficient logistics management.

[0097] FIG. 2 is a schematic diagram of the label generation system 100 connected to a local carrier system 202, in accordance with an embodiment. In some embodiments, a local carrier is or includes a delivery service such as those provided by UPS, FedEx, and the US Postal Service. In some embodiments, the local carrier system 202 is a computing system operated by or on behalf of the local carrier, and it may be used for purposes such as tracking shipments, receiving orders for shipments, and / or generating identifiers or other information associated with items being delivered by the local carrier. The label generation system 100 shown in FIG. 2 is the same as shown in FIG. 1. The label generation system 100 shown in FIG. 2 is an implementation of the components shown in FIG. 1 to be deployed in an environment where the label generation system 100 is connected to the local carrier system 202. In accordance with an embodiment, generating or obtaining the identifier also includes connecting the label generation system 100 to the local carrier system 202 over the network interface 110. The label generation system 100 interacts with the local carrier system 202 to acquire a valid identifier for RFID encoding. The processor 104 initiates a connection to the local carrier system 202 using the network interface 110, utilizing one or more of APIs (Application Programming Interfaces) provided by the carrier, web services protocols such as SOAP or REST, secure VPN connections for enhanced security, and direct database connections in some integrated environments.

[0098] In some embodiments, the processor 104 transmits relevant package data to the local carrier system 202. In an example, relevant package data may include one or more of a destination zip code, a service level (e.g., Next Day Air, Ground), dimensions and weight, associated value, customs information for international shipments, and shipper account details. Subsequently, the label generationsystem 100 receives a valid identifier from the local carrier system 202. After processing the submitted package data, the local carrier system 202 generates and returns a valid identifier. The identifier may include a unique tracking number, an RFID-specific identifier compliant with the carrier's encoding standards, and a composite identifier that includes both tracking and RFID components. By obtaining identifiers directly from the local carrier system 202, the processor 104 helps cause each RFID-encoded label to contain an identifier that is fully integrated with the local carrier system 202 tracking and logistics systems, facilitating package processing and tracking throughout the shipping journey.

[0099] FIG. 3 is a schematic diagram of the label generation system 100 implemented with an RFID tag 302, in accordance with an embodiment. The label generation system 100 shown in FIG. 2 and 3 is the same as shown in FIG. 1. The label generation system 100 shown in FIG. 3 is an implementation of the components shown in FIG. 1 to be deployed in an environment where the label generation system 100 is implemented with an RFID tag 302. In accordance with an embodiment, generating or obtaining the identifier also includes sending a print request to the RFID-enabled printer 120, including an instruction to read a Tag Identifier (TID) from the RFID tag 302. This process leverages the capabilities of RFID-enabled printers to create a unique association between the physical RFID tag and a corresponding identifier. The processor 104 sends a print request to the RFID-enabled printer 120. The print request includes standard label printing instructions and a specific command to read the Tag Identifier (TID) from the RFID tag 302. Furthermore, the TID is a factory-programmed, unique serial number embedded in the RFID chip by the manufacturer. In some embodiments, a TID cannot be altered and serves as a permanent identifier for the RFID tag 302.

[0100] In accordance with an embodiment, generating or obtaining the identifier also includes receiving the TID and a corresponding identifier from the RFID-enabled printer 120. After processing the print request, the RFID-enabled printer 120 responds with the TID read from the RFID tag 302. Furthermore, a corresponding identifier may be generated by the printer based on predefined rules, derived from the shipping information in the print request, and a combination of the TID and other data elements. In accordance with an embodiment, generating or obtaining the identifier also includes recording the TID-identifier association. The processor 104 stores the association between the TID and the corresponding identifier in the memory 106. Furthermore, the record may include one or more of the TID, the corresponding identifier, the timestamp of the association, and additional shipment details. In some embodiments, this creates a unique association between the RFID tag 302 and the shipping identifier. Furthermore, this allows for redundancy in tracking, as the shipment can be identified by either the TID or the corresponding identifier. It may be appreciated that this provides away to verify the authenticity of the RFID tag 302, as the TID is unchangeable in some embodiments. Beneficially, the label generation system 100 creates a robust link between the RFID tag 302 and the logical identifier used in shipping systems, enhancing traceability and security throughout the shipping process.

[0101] FIG. 4 is a schematic diagram of an adaptive RFID print management system 400, in accordance with an embodiment. In an embodiment, the adaptive RFID print management system 400 includes a print request analyzer 402, a printer selection module 404, an RFID encoding module 406, and a controller 408. In some embodiments, the adaptive RFID print management system 400 includes a load balancing module 410 communicably coupled to a standard printer 412 and an RFID-enabled printer 414. In some embodiments, the adaptive RFID print management system 400 also includes a reporting module 416. In some embodiments, each of the components of the adaptive RFID print management system 400 (e.g., the print request analyzer 402, the printer selection module 404, the RFID encoding module 406, the controller 408, the load balancing module 410, and / or the reporting module 416) comprise physical hardware such as memory, a processor, and / or firmware. In some embodiments, one or more of the components of the adaptive RFID print management system 400 comprise software stored on memory that when executed by a processor cause the system to perform the operations associated with the components and described herein. In some embodiments, the components of the adaptive RFID print management system 400 may be stored in the mem

[0102] According to an embodiment, the controller 408 is communicably coupled to the print request analyzer 402 and configured to analyze incoming print requests using the print request analyzer. Furthermore, this configuration enables efficient processing and routing of print requests within the adaptive RFID print management system 400. The controller 408 has a direct communication link with the print request analyzer 402. The controller 408 sends each print request to the print request analyzer 402 for detailed examination. The process involves passing the entire print request data structure and sending specific elements of the print request for targeted analysis. The print request analyzer 402 examines the request to determine key characteristics such as whether RFID encoding is required, the type of label to be printed, carrier-specific requirements, destination zip code, and special handling instructions.

[0103] According to an embodiment, the controller 408 is communicably coupled to the printer selection module 404 and configured to select a target printer using the printer selection module 404 based on RFID requirements. Based on the analysis results, the controller 408 makes decisions on how to process the print request. The controller 408 may select a target printer, RFID-enabled orstandard, based on the print request. The controller 408 may determine if additional data or identifiers need to be generated. The controller 408 may decide if the request needs to be modified or augmented prior to sending for printing.

[0104] According to an embodiment, the controller 408 is communicably coupled to theRFID encoding module 406 and configured to generate RFID encoding data using the RFID encoding module when required. The controller 408 has a direct communication link with the RFID encoding module 406. The controller 408 prepares the necessary data for RFID encoding, which may include shipment information, carrier-specific identifiers, product details, destination zip code, and the like. The controller 408 sends an encoding request to the RFID encoding module 406. The encoding request may include data to be encoded, encoding format specifications (e.g., EPC, ISO / IEC 15459), carrier-specific encoding requirements, and the like. The RFID encoding module 406 processes the request and generates the RFID encoding data. Furthermore, the RFID encoding module 406 returns the generated encoding data to the controller 408. The controller 408 integrates the RFID encoding data with the original print request, creating an augmented print job that includes both visual label information and RFID encoding instructions. Based on the generated RFID encoding data, the controller 408 selects an appropriate RFID-enabled printer and routes the augmented print job to the standard printer 412 or the RFID-enabled printer 414. The controller 408 may also handle verification of successful RFID encoding, potentially requesting feedback from the printer or initiating additional checks through the RFID encoding module 406. By leveraging the RFID encoding module 406, the controller 408 helps integrate RFID encoding into the label generation process when required, enabling the creation of RFID-enabled shipping labels that meet carrier-specific and international standards. In some embodiments, the RFID encoding module supports a plurality of RFID encoding standards, including EPC, ISO / IEC 15459, and custom formats.

[0105] According to an embodiment, the controller 408 is coupled to the load balancing module 410 for distributing print and encode tasks across available printers. The controller 408 enables efficient utilization of printing resources and optimizes the overall label generation process. The load balancing module 410 continuously or periodically monitors the status of all available printers. In some examples, the load balancing module 410 tracks one or more factors such as current workload, operational status (online, offline, error state), print speed capabilities, RFID encoding capabilities, label stock availability, and / or historical performance metrics. Furthermore, the controller 408 includes a print or encode task ready for processing, and consults the load balancing module 410 to determine the preferred, correct, and / or optimal printer for the job. The load balancing module 410 may consider oneor more of current printer workloads, printer capabilities, and the priority of the print job. The controller 408 or the printer selection module 404 assigns the print or encode task to the selected printer and / or sends the necessary print data and instructions. In some embodiments, the controller 408 is configured to monitor RFID encoding success rates and adjust encoding parameters dynamically.

[0106] In some embodiments, the controller 408 is communicably coupled to the reporting module 416. Furthermore, the reporting module 416 is configured for generating performance and usage reports. The load balancing module 410 may provide data to the controller 408 for reporting purposes, offering insights into one or more of printer utilization, performance metrics, and / or potential bottlenecks. The controller 408 continues to work with the load balancing module 410 to adjust task distribution in real-time based on reports from the reporting module 416, ensuring optimal use of all available printers. Furthermore, the reporting module 416 continuously gathers data from various components of the adaptive RFID print management system 400. The adaptive RFID print management system 400 may adjust its performance and operations based on one or more of print request volumes, RFID encoding statistics, printer utilization rates, error occurrences, processing times, and / or carrierspecific metrics. The reporting module 416 may include capabilities to export reports or raw data to external systems for further analysis or integration with broader business intelligence tools. Beneficially, the reporting module 416 provides valuable insights that can drive operational improvements, inform decision-making, and ensure the efficient functioning of a label generation and RFID encoding system.

[0107] FIG. 5 is a flow chart of a method 500 for integrating RFID capabilities into label generation systems, in accordance with an embodiment.

[0108] At step 502, the method 500 includes receiving a print request. In some embodiments, the label generation platform 108 is configured to generate the print request. In some embodiments, the print request may include shipping Information. The shipping Information may include all the relevant data needed to process and deliver a package to a destination. In some embodiments, the print request is a data packet received from the label generation platform 108. In some embodiments, the print request may include instructions and information details such as the sender and recipient addresses, package weight, destination zip code, dimensions, service level, and tracking number. In some embodiments, the device 104 stores the print request and subsequently records a timestamp and source information.

[0109] At step 504, the method 500 includes evaluating the print request to determine whether RFID encoding is required. The processor 104 and / or the print request analyzer 402 evaluates the request content, focusing on key data elements that may indicate RFID requirements. The processor104 and / or the print request analyzer 402 checks this data against carrier-specific rules, destination regulations, and compliance requirements stored in memory 106. The processor 104 uses stored rules, configurations, and external factors to make informed decisions about RFID encoding requirements for each shipment.

[0110] At step 506, the method 500 includes generating or obtaining an identifier based on the print request, if RFID encoding is required. In an embodiment, the processor 104 is configured to generate or obtain an identifier based on the print request when RFID encoding is required. This may involve creating a unique serial number using a predefined algorithm or combining elements from shipping data to form a unique identifier. For example, a UPS shipment might generate an identifier like "UPS12345678902023051500001", incorporating the carrier code, tracking number, date, and a sequential number. The processor 104 may also include contextual information from the print request in the identifier or associated data, such as incorporating the destination zip code or associating the tracking number with the RFID identifier in a lookup table. The generated identifier is designed to be compatible with RFID encoding standards, which may include Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats.

[0111] Steps 502 to 506 are only illustrative, and other alternatives can also be provided where one or more steps are added, one or more steps are removed, or one or more steps are provided in a different sequence without departing from the scope of the claims herein.

[0112] In some embodiments, the method 500 also includes storing carrier-specific RFID encoding rules and configurations in the memory 106. In some embodiments, the method 500 also includes communicating with external systems through a network interface. In some embodiments, the method 500 also includes extracting specific data elements from the print request, including at least one of a tracking number, destination zip code, or carrier-specific information. In some embodiments, the method 500 also includes parsing a maxi code or other carrier-specific barcode information to extract data for RFID encoding. In some embodiments, the method 500 also includes translating between different RFID encoding formats based on source and destination requirements.

[0113] In some embodiments, the method 500 also includes one or more of generating or obtaining the identifier, including sending a print request to a printer with built-in identifier generation capabilities, receiving a pre-encoded identifier from the printer, and recording the pre-encoded identifier for tracking purposes. In some embodiments, the method 500 also includes augmenting the print request with RFID encoding instructions if RFID encoding is required. In some embodiments, the method 500 also includes determining an appropriate RFID encoding format based on the type of goodsbeing shipped, carrier requirements, or destination regulations. In some embodiments, the method 500 also includes determining a target printer for the print request based on extracted shipping information and stored carrier-specific configurations. In some embodiments, the method 500 also includes configuring the device to work with a plurality of carriers and their respective RFID encoding requirements. In some embodiments, the method 500 also includes sending the print request to a printer through an output interface. In some embodiments, the method 500 also includes redirecting non-RFID print requests to a standard printer and RFID print requests to an RFID-enabled printer. In some embodiments, the method 500 also includes reporting RFID encoding events to a cloud-based tracking system. In some embodiments, the method 500 also includes updating carrier-specific encoding rules and configurations remotely to maintain compliance with evolving carrier requirements.

[0114] In some embodiments, the method 500 also includes generating or obtaining the identifier includes connecting to a local carrier system, sending relevant package data to the local carrier system, and receiving a valid identifier from the local carrier system. In some embodiments, the method 500 also includes generating or obtaining the identifier, sending a print request to a printer, including an instruction to read a Tag Identifier (TID) from an RFID tag, receiving the TID and a corresponding identifier from the printer, and recording the TID-identifier association. In some embodiments, the method 500 also includes operating in a plurality of connectivity modes, including at least one of connected directly to a PC via USB, connected to a network via Ethernet, or connected wirelessly. In some embodiments, the method 500 also includes managing a queue of print requests, prioritizing them based on predefined criteria. In some embodiments, the method 500 also includes generating a unique identifier for each RFID encoding session to facilitate traceability and auditing.

[0115] FIG. 6 is a flow chart of a method 600 for intelligent RFID integration in shipping processes, in accordance with an embodiment.

[0116] At step 602, the method 600 includes receiving a shipping label print request.

[0117] At step 604, the method 600 includes analyzing the print request to determine RFID requirements.

[0118] At step 606, the method 600 includes extracting relevant shipping information from the print request.

[0119] At step 608, the method 600 includes generating an identifier based on the extracted information;

[0120] At step 610, the method 600 includes creating an augmented print request incorporating the identifier and RFID encoding instructions; and

[0121] At step 612, the method 600 includes transmitting the augmented print request to an RFID-enabled printer.

[0122] Steps 602 to 612 are only illustrative, and other alternatives can also be provided where one or more steps are added, one or more steps are removed, or one or more steps are provided in a different sequence without departing from the scope of the claims herein.

[0123] In some embodiments, the method 600 also includes selecting an appropriate RFID encoding format from a plurality of supported formats based on shipping requirements. In some embodiments, the method 600 also includes validating the generated identifier against carrier-specific rules.

[0124] FIG. 7 is a block diagram of a non-transitory computer-readable medium 702 communicably coupled to a processor 704, in accordance with an embodiment. The non-transitory computer-readable medium 702 is operable to store and retrieve data when executed. The processor 704 is configured to execute computer processing operations using instructions stored in the computer- readable medium 702.

[0125] In some embodiments, a computer-based application may be implemented to facilitate the integration of RFID capabilities into label generation systems. The application may include a user interface for receiving print requests and displaying relevant information to users. The application may be designed to run on various computing devices, including desktop computers, laptops, tablets, or smartphones. The application may include modules for evaluating print requests to determine whether RFID encoding is required. This evaluation process may involve analyzing the content of the print request, checking against stored carrier-specific rules, and considering destination regulations. The application may access a database or cloud-based service to retrieve up-to-date information on RFID requirements for different carriers and destinations.

[0126] If RFID encoding is required, the application may include functionality to generate or obtain an identifier based on the print request. This may involve implementing algorithms to create unique serial numbers, combining elements from shipping data, or interfacing with external systems to obtain valid identifiers. The application may support multiple RFID encoding standards, such as Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats. The application may include features for augmenting print requests with RFID encoding instructions. This may involve adding specific commands or data fields to the print request that instruct RFID-enabled printers on how to encode the RFID tags. The application may also include a printer selection modulethat determines the appropriate printer for each print request based on RFID requirements and printer capabilities.

[0127] In some implementations, the application may include connectivity options to interface with local carrier systems. This may allow the application to send relevant package data to carrier systems and receive valid identifiers in return. The application may also support various connectivity modes, such as direct USB connections, network connections via Ethernet, or wireless interfaces. The application may include features for managing print request queues, prioritizing requests based on predefined criteria, and load balancing across multiple printers. It may also incorporate reporting and analytics capabilities, allowing users to generate performance reports, track RFID encoding activities, and monitor printer usage.

[0128] Security features may be implemented within the application to ensure the integrity and confidentiality of shipping data and RFID identifiers. This may include encryption of data in transit and at rest, user authentication and authorization mechanisms, and audit logging of all RFID encoding activities. The application may be designed with a modular architecture, allowing for easy updates and additions of new features or support for new RFID encoding standards as they emerge. It may also include an API to facilitate integration with other enterprise systems or third-party applications used in the shipping and logistics process.

[0129] Furthermore, there is disclosed a computer-readable medium containing program instruction for execution on a computer system, which, when executed by a computer, cause the computer to perform method steps for identifying at least one association of an entity. The method includes the steps of receiving a shipping label print request, analyzing the print request to determine RFID requirements, extracting relevant shipping information from the print request, generating an identifier based on the extracted information, creating an augmented print request incorporating the identifier and RFID encoding instructions, and transmitting the augmented print request to an RFID- enabled printer.

[0130] The method also includes the steps of selecting an appropriate RFID encoding format from a plurality of supported formats based on shipping requirements. The method also includes the steps of validating the generated identifier against carrier-specific rules. The method also includes the steps of receiving a print request, evaluating the print request to determine whether RFID encoding is required, and generating or obtaining an identifier based on the print request, if RFID encoding is required. The method also includes the steps of storing carrier-specific RFID encoding rules and configurations. The method also includes the steps of communicating with external systems through anetwork interface. The method also includes the steps of augmenting the print request with RFID encoding instructions if RFID encoding is required. The method also includes the steps of sending the print request to a printer through an output interface. The method also includes the steps of performing data validation on the received print request to facilitate compatibility with RFID encoding requirements. The method also includes the steps implementing a redundancy protocol to ensure RFID encoding continuity in case of primary system failure. The method also includes the steps of implementing a secure key management system for RFID data encryption. The method also includes the steps of maintaining a database of supported RFID encoding formats and selecting an appropriate format for each print request.

[0131] Modifications to embodiments of the present subject matter described in the foregoing are possible without departing from the scope of the present subject matter as defined by the accompanying claims. Expressions such as "including", "comprising", "incorporating", "have", "is" used to describe and claim the present subject matter are intended to be construed in a non-exclusive manner, namely allowing for items, components or elements not explicitly described also to be present. Reference to the singular is also to be construed to relate to the plural.

Claims

CLAIMSWhat is claimed is:

1. A device for integrating RFID capabilities into label generation systems, comprising: a processor configured to: receive a print request; evaluate the print request to determine whether RFID encoding is required; if RFID encoding is required, generate or obtain an identifier based on the print request.

2. The device of claim 1, further comprising a memory for storing carrier-specific RFID encoding rules and configurations.

3. The device of any of claims 1 to 2, further comprising a network interface for communicating with external systems.

4. The device of any of claims 1 to 3, wherein the processor is configured to extract data elements from the print request, including at least one of a tracking number, a destination zip code, or carrier-specific information.

5. The device of any of claims 1 to 4, wherein the processor is configured to parse a maxi code or other carrier-specific barcode information to extract data for RFID encoding.

6. The device of any of claims 1 to 5, wherein the identifier is compatible with RFID encoding standards, including at least one of an Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats.

7. The device of any of claims 1 to 6, wherein the processor is configured to select between a plurality of RFID encoding standards based on the destination of a shipment.

8. The device of any of claims 1 to 7, wherein generating or obtaining the identifier comprises: sending a print request to a printer with built-in identifier generation capabilities; receiving a pre-encoded identifier from the printer; andrecording the pre-encoded identifier for tracking purposes.

9. The device of any of claims 1 to 8, wherein the processor is further configured to augment the print request with RFID encoding instructions if RFID encoding is required.

10. The device of claim 9, wherein the processor is configured to select an RFID encoding format from a plurality of supported formats based on carrier requirements or shipment destination.

11. The device of any of claims 9 to 10, wherein the processor is configured to implement carrier-specific RFID tag placement instructions in the augmented print request.

12. The device of any of claims 1 to 11, wherein the processor is further configured to determine a target printer for the print request based on the extracted shipping information and stored carrier-specific configurations.

13. The device of any of claims 1 to 12, further comprising an output interface configured to send the print request to a printer.

14. The device of any of claims 1 to 13, wherein the processor is configured to redirect nonRFID print requests to a standard printer and RFID print requests to an RFID-enabled printer.

15. The device of any of claims 1 to 14, wherein the processor is further configured to adapt the RFID encoding process based on real-time feedback from the RFID-enabled printer.

16. The device of any of claims 1 to 15, further comprising a cloud interface for reporting RFID encoding events to a cloud-based tracking system.

17. The device of any of claims 1 to 16, wherein the processor is configured to update carrier-specific encoding rules and configurations remotely to maintain compliance with carrier requirements.

18. The device of any of claims 1 to 17, wherein generating or obtaining the identifier comprises: connecting to a local carrier system through the network interface; sending relevant package data to the local carrier system; and receiving a valid identifier from the local carrier system.

19. The device of any of claims 1 to 18, wherein generating or obtaining the identifier comprises: sending a print request to a printer, including an instruction to read a Tag Identifier (TID) from an RFID tag; receiving the TID and a corresponding identifier from the printer; and recording the TID-identifier association.

20. An adaptive RFID print management system, comprising: a print request analyzer; a printer selection module; an RFID encoding module; and a controller configured to: analyze incoming print requests using the print request analyzer; select a target printer using the printer selection module based on RFID requirements; generate RFID encoding data using the RFID encoding module when required; and manage the printing and RFID encoding process across a plurality of printers.

21. The system of claim 20, wherein the RFID encoding module supports a plurality of RFID encoding standards, including EPC, ISO / IEC 15459, and custom formats.

22. The system of any of claims 20 to 21, further comprising a load balancing module for distributing print and encode tasks across available printers.

23. The system of any of claims 20 to 22, wherein the controller is further configured to monitor RFID encoding success rates and adjust encoding parameters dynamically.

24. The system of any of claims 20 to 23, further comprising a reporting module for generating performance and usage reports.

25. A method for integrating RFID capabilities into label generation systems, comprising: receiving a print request;evaluating the print request to determine whether RFID encoding is required; generating or obtaining an identifier based on the print request, if RFID encoding is required.

26. The method of claim 25, further comprising storing carrier-specific RFID encoding rules and configurations in a memory.

27. The method of any of claims 25 to 26, further comprising communicating with external systems through a network interface.

28. The method of any of claims 25 to 27, further comprising extracting specific data elements from the print request, including at least one of a tracking number, destination zip code, or carrier-specific information.

29. The method of any of claims 25 to 28, further comprising parsing a maxi code or other carrier-specific barcode information to extract data for RFID encoding.

30. The method of any of claims 25 to 29, wherein the identifier is compatible with RFID encoding standards, including at least one of Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats.

31. The method of any of claims 25 to 30, further comprising translating between different RFID encoding formats based on source and destination requirements.

32. The method of any of claims 25 to 31, wherein generating or obtaining the identifier comprises: sending a print request to a printer with built-in identifier generation capabilities; receiving a pre-encoded identifier from the printer; and recording the pre-encoded identifier for tracking purposes.

33. The method of any of claims 25 to 32, further comprising augmenting the print request with RFID encoding instructions if RFID encoding is required.

34. The method of any of claims 25 to 33, further comprising determining an appropriate RFID encoding format based on the type of goods being shipped, carrier requirements, or destination regulations.

35. The method of any of claims 25 to 34, further comprising determining a target printer for the print request based on extracted shipping information and stored carrier-specific configurations.

36. The method of any of claims 25 to 35, further comprising configuring the device to work with a plurality of carriers and their respective RFID encoding requirements.

37. The method of any of claims 25 to 36, further comprising sending the print request to a printer through an output interface.

38. The method of any of claims 25 to 37, further comprising redirecting non-RFID print requests to a standard printer and RFID print requests to an RFID-enabled printer.

39. The method of any of claims 25 to 38, further comprising reporting RFID encoding events to a cloud-based tracking system.

40. The method of any of claims 25 to 39, further comprising updating carrier-specific encoding rules and configurations remotely to maintain compliance with evolving carrier requirements.

41. The method of any of claims 25 to 40, wherein generating or obtaining the identifier comprises: connecting to a local carrier system; sending relevant package data to the local carrier system; and receiving a valid identifier from the local carrier system.

42. The method of any of claims 25 to 41, wherein generating or obtaining the identifier comprises: sending a print request to a printer, including an instruction to read a Tag Identifier (TID) from an RFID tag; receiving the TID and a corresponding identifier from the printer; and recording the TID-identifier association.

43. The method of any of claims 25 to 42, further comprising operating in a plurality of connectivity modes, including at least one of: connected directly to a PC via USB, connected to a network via Ethernet, or connected wirelessly.

44. The method of any of claims 25 to 43, further comprising managing a queue of print requests, prioritizing them based on predefined criteria.

45. The method of any of claims 25 to 44, further comprising generating a unique identifier for each RFID encoding session to facilitate traceability and auditing.

46. A method for intelligent RFID integration in shipping processes, comprising: receiving a shipping label print request; analyzing the print request to determine RFID requirements; extracting relevant shipping information from the print request; generating an identifier based on the extracted information; creating an augmented print request incorporating the identifier and RFID encoding instructions; and transmitting the augmented print request to an RFID-enabled printer.

47. The method of claim 46, wherein the identifier is compatible with RFID encoding standards, including at least one of Electronic Product Code (EPC), ISO / IEC 15459, GS1 identification keys, or custom formats.

48. The method of any of claims 46 to 47, further comprising selecting an appropriate RFID encoding format from a plurality of supported formats based on shipping requirements.

49. The method of any of claims 46 to 48, further comprising validating the generated identifier against carrier-specific rules.

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