Rail System Accessory Verification Using Optoelectronic Codes

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing rail systems lack a method to ensure accurate association and verification of accessory parts with anchor or mounting rails, leading to potential misuse of unsuitable components during installation or attachment.

Innovation Solution

Implementing optoelectronically readable identification codes on both anchor or mounting rails and associated accessory parts, allowing for unique identification and verification using a suitable reading device, which can include one-dimensional, two-dimensional, or three-dimensional codes, and a database for storing association data.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If accessory parts are used without verification, then installation speed is improved, but reliability of correct association deteriorates

Engineering Contradiction:
Improveinstallation speedVSAvoidcorrect association of accessory parts
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The patent applies preliminary action by equipping accessory parts and rails with identification codes before installation. The reading device reads and verifies compatibility between the accessory part and rail in advance, ensuring correct association before the actual installation occurs. This pre-verification step prevents mismatches while maintaining installation efficiency.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If verification methods are added to the rail system, then reliability of correct association is improved, but device complexity worsens

Engineering Contradiction:
Improveverification of accessory part associationVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces complex mechanical verification systems with optoelectronic identification codes and reading devices. Instead of using mechanical interlocking mechanisms or physical keys, the system uses optical reading of identification codes to verify compatibility. This substitution reduces mechanical complexity while improving verification reliability.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent uses identification codes as information copies that represent the compatibility characteristics of accessory parts and rails. Rather than physically encoding compatibility through complex mechanical features, the system creates informational copies (codes) that can be easily read and verified by the reading device, simplifying the overall system while maintaining verification capability.

Inventive Principle:
Principle #26Copying

3Ease of operation

If identification codes are added to components, then ease of verification is improved, but manufacturing complexity worsens

Engineering Contradiction:
Improveverification of accessory part compatibilityVSAvoidmanufacturing of identification codes
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

The patent employs inexpensive identification codes (such as printed markers, stickers, or simple optical patterns) that can be easily applied to accessory parts and rails during manufacturing. These codes are low-cost elements that do not require complex integration into the components, making them economically viable and easy to manufacture while providing robust verification capability.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Data Source

PatentUS20250013842A1Rail system and method for checking same
Publication Date: 2025.01.09 FISCHERWERKE ARTUR FISCHER GMBH & CO KG
  • US20250013842A1 patent drawing

AI summary

QR codes or other identification codes are to be attached to an anchor rail and to associated accessory parts such as hammer head screws and attachment parts and an association of the accessory parts with the anchor rail is to be checked with the aid of, for example, a smartphone as an optoelectronic code reader.