NFC Authentication Interface for Food Processing Machine Control Console
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Solution Overview
Problem
Current food and packaging machine operating consoles require cumbersome and potentially insecure methods for transferring data, such as using external storage media, which can be contaminated with viruses and lack suitable access control.
Innovation Solution
Integration of an RFID interface, particularly NFC, in the operating console for authentication, enabling secure and convenient data transfer through wireless or wired connections, ensuring access restriction and preventing unauthorized data access by requiring user terminals with RFID or NFC capabilities to be within range for authentication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If external storage media (USB flash drive) is used for data transfer, then data can be transferred from the operating console, but the process becomes cumbersome and security risks increase due to potential virus contamination and lack of access control
Solution Approach 1:
The patent replaces the mechanical connection method (plugging USB flash drive into the operating console) with a wireless communication method (NFC/Near Field Communication). The operating console and mobile device establish a data connection through NFC technology, eliminating the need for physical storage media insertion and removal, thus reducing operational complexity while maintaining security through authenticated wireless connection
Solution Approach 2:
The patent introduces an intermediary authentication mechanism (NFC interface with authentication information) between the operating console and the mobile device. This intermediary layer verifies the identity and authorization of the mobile device before allowing data transfer, thereby enhancing security without requiring manual intervention or physical media handling
2Ease of operation
If RFID/NFC interface is integrated for automatic authentication, then data transfer becomes secure and convenient, but device complexity increases
Solution Approach 1:
The patent leverages the universal availability of NFC technology in modern mobile devices. Instead of requiring specialized authentication hardware, the operating console utilizes the standard NFC interface already present in smartphones and tablets, allowing the same hardware to serve multiple functions including data transfer, authentication, and communication, thereby reducing overall system complexity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Facilitates secure and effortless data transfer by eliminating the need for password input and ensuring only authorized access, reducing the risk of data breaches and simplifying the process of accessing machine information for maintenance and diagnostics.
Implementation Method 1
RFID interfaces are based on RFID (Radio Frequency Identification) technology, in which communication occurs through electromagnetic induction between two (typically frame) antennas
Data Source
Figure 1
AI summary
The invention relates to a machine for processing foods and packaging products, comprising control elements for controlling components of the machine and an operating console for operating the machine by means of the control elements, wherein the operating console of the machine has an RFID-interface, in particular an NFC-interface, and is designed in such a way that an authentication of a user terminal is carried out by means of authentication data received via the RFID-interface, wherein the operating console is designed in such a way that it establishes a data connection in the event of a successful authentication.