Binary Punch Marker Encoding for Anti-Forgery Pipe Weld Identification
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Solution Overview
Problem
Existing methods for identifying pipes and welds lack effective encryption and durability, making them susceptible to forgery during inspections of metallic assets.
Innovation Solution
A binary punch marker system that encodes identifying information using a predetermined pattern of recesses on a radiopaque substrate, fabricated using a CNC machine, which can be securely attached to pipes and welds, preventing forgery through radiographic inspection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing identification methods are used for pipes and welds, then the identification process is simple, but the identification is susceptible to forgery and lacks durability
Solution Approach 1:
The identification information is segmented into multiple binary digits represented by individual recesses or protrusions on the marker surface. Each recess corresponds to a binary digit (0 or 1), creating a segmented encoding scheme that enhances security while maintaining a relatively simple physical structure.
Solution Approach 2:
The marker uses changes in physical parameters (presence or absence of recesses/protrusions) to encode information. By varying these binary parameters across multiple positions, the system achieves high reliability and anti-forgery properties without requiring complex mechanical or electronic components.
2Reliability
If information is encoded without encryption for easy reading, then the inspection process is fast, but the identification can be easily forged
Solution Approach 1:
The system creates a unique binary pattern copy of the identification information that can be radiographically captured and compared against database records. This binary encoding scheme allows for accurate copying and verification of asset identification without exposing the actual asset details, enhancing security while enabling efficient verification.
3Duration of action of stationary object
If a radiopaque substrate is used for durable marking, then the marker is durable and visible via X-ray, but the manufacturing precision requirements increase
Solution Approach 1:
The binary pattern and recess positions are predetermined and pre-programmed into the manufacturing process. By establishing the precise binary pattern design before fabrication, the system can guide the manufacturing process to achieve required precision more efficiently, reducing actual manufacturing complexity while ensuring accurate positioning of recesses.
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
The binary punch marker system provides secure and durable identification of pipes and welds by encoding information in a radiopaque substrate, enhancing the reliability of metallic asset inspections and preventing forgery.
Implementation Method 1
The marker comprises a substrate composed of a radiopaque material... The radiopaque material can be composed of lead
Data Source
AI summary
A binary punch marker identifies pipes and welds at joints of pipes, and a system and method fabricate such a binary punch marker. The binary punch marker has information encoded by recesses in the marker for identifying the pipes and welds. The information is encrypted to prevent forgery of metallic assets such as pipes, pipelines, storage tanks, etc. during inspection of the metallic assets.