Secure Production Data Flow via Visual Indicia
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Solution Overview
Problem
Conventional production management systems in industrial environments face challenges such as human error, delays, and vulnerability to cyberattacks, which affect production flow and security.
Innovation Solution
A computer-implemented method and system for secure and automated production data flow, utilizing a mobile computing device to generate visual indicia for testing operation data, which are decoded by an isolated diagnostic system (IDS) to execute testing operations and store testing result data securely.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual human input and interactions are used in production management systems, then ease of operation is maintained, but human entry errors and delays are introduced into the production flow
Solution Approach 1:
The system enables automated self-service through visual indicia that automatically capture production data without human intervention. The mobile computing device captures images of visual indicia (barcodes, QR codes) on products or components, automatically extracts data, and processes it through the production management system, eliminating manual data entry while maintaining operational simplicity
Solution Approach 2:
The patent replaces manual mechanical data entry processes with automated optical recognition systems. The mobile computing device uses camera-based visual indicia scanning to substitute human typing and form-filling operations, thereby eliminating human errors and delays while keeping the system easy to operate
2Productivity
If production management systems are connected to external networks for data transfer, then productivity is improved, but vulnerability to cyberattacks and cybertheft increases
Solution Approach 1:
The patent introduces visual indicia as an intermediary medium for data transfer between the production management system and external networks. Data is first encoded into visual form (barcodes, QR codes, data matrices) on physical objects, then captured by mobile devices and transmitted through secure channels. This intermediary layer allows productivity improvement through automated data capture while reducing cybersecurity risks by decoupling direct network connections from production floor operations
Solution Approach 2:
The system creates visual copies of production data in the form of barcodes, QR codes, or data matrices that can be scanned and transmitted without requiring direct network connectivity to the production management system. This copying mechanism enables efficient data transfer while isolating the core system from external network vulnerabilities
3Reliability
If automated data capture using visual indicia is implemented, then human error is reduced, but device complexity increases
Solution Approach 1:
The patent employs universal visual indicia standards (barcodes, QR codes, data matrices) that can be captured by any mobile computing device with a camera and appropriate scanning application. This multi-functionality approach allows the system to achieve high data entry accuracy without increasing device complexity, as the same hardware platform can handle multiple types of visual codes and integrate with various production management systems
Data Source
AI summary
Embodiments described herein provide methods for secure and automated production data flow for an enterprise-level production environment. Embodiments are configured to generate, by a production management system (PMS), first visual indicia associated with testing operation data. Embodiments are also configured to cause display of the first visual indicia, where the first visual indicia are configured to be decoded by a scanning device of an isolated system (IDS). Embodiments are also configured to decode a second visual indicia rendered by the IDS, where the second visual indicia are associated with a testing data input summary generated by the IDS based on data decoded from the first visual indicia. Embodiments are also configured to generate a third visual indicia associated with a testing data confirmation associated with the testing data input summary, where decoding of the third visual indicia is configured to cause execution of multiple testing operations by the IDS.