Digital Production Management Platform for 3D Printing Authentication
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Solution Overview
Problem
Current digital manufacturing technologies lack a comprehensive and coherent approach for managing digital production, particularly in 3D printing, as they focus on authorization rather than authentication, and do not address the need for dynamic monitoring and quality assurance in digital production systems.
Innovation Solution
A digital production management platform that securely transmits and manages object design files, authenticates produced objects through physical watermarks, and monitors production processes, ensuring only authorized use and quality control by integrating sensors and reader devices for environmental and production data feedback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If digital manufacturing uses automatic execution of design files, then productivity is improved, but security and protection of intellectual property deteriorate
Solution Approach 1:
The design file is segmented into multiple portions that are transmitted and executed in stages. The manufacturing device receives and processes portions of the design file sequentially, with authentication occurring between stages. This allows automatic execution to proceed while maintaining security through controlled access to different segments of the intellectual property.
Solution Approach 2:
The system implements feedback mechanisms where the manufacturing device provides status information about design file processing to the authentication server. This feedback loop enables continuous monitoring and verification that the design file is being executed according to authorized parameters, maintaining IP protection while enabling automated production.
2Reliability
If authentication systems verify design files before production, then intellectual property protection is improved, but production time and complexity increase
Solution Approach 1:
Authentication verification is performed as a preliminary action before the design file is transmitted to the manufacturing device. The authentication server verifies the design file's authenticity and authorization status in advance, ensuring that only verified files enter the production process. This preliminary verification prevents time-consuming interruptions during production while maintaining thorough authentication.
Solution Approach 2:
An authentication server acts as an intermediary between the design file source and the manufacturing device. This intermediary handles the authentication verification process separately, allowing the main production workflow to proceed efficiently without direct delays. The intermediary verifies credentials and authorizations beforehand, then enables rapid file transmission and execution.
3Reliability
If physical watermarks are embedded in produced objects, then authentication capability is improved, but manufacturing complexity increases
Solution Approach 1:
Physical watermarks are embedded only in specific locations within the produced object, rather than throughout the entire structure. This localized approach maintains authentication capability while minimizing the complexity of the manufacturing process. The watermarks are placed in discrete positions that can be easily detected for verification without requiring complex modifications to the overall production system.
Data Source
AI summary
Systems, methods, and program products for managing digital production from one or more production devices with one or more sources providing inputs of production designs and/or production options are disclosed.