Data Glasses Alignment System for Machine Positioning

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Solution Overview

Problem

Existing methods for aligning two bodies, such as machine parts, are cumbersome and require manual operation of handheld devices for data entry, which complicates the positioning process and makes it inconvenient for maintenance personnel.

Innovation Solution

A method and alignment system using data glasses with integrated light-emitting and light-detecting devices that transmit measurement data directly to the glasses for processing, eliminating the need for handheld devices, and providing real-time feedback through visual and auditory means, allowing for precise alignment without manual data entry.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual operation of handheld devices is used for data entry during alignment, then measurement data can be recorded, but the alignment process becomes cumbersome and inconvenient

Engineering Contradiction:
Improvealignment precisionVSAvoidoperational convenience
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The system enables self-service operation where the alignment system automatically performs measurements and displays results without requiring manual data entry. The handheld device autonomously records measurement data from the light emission and detection devices, eliminating the need for operators to manually input data while maintaining precise alignment capabilities

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the mechanical manual data entry process with an automated electronic data collection system. The handheld device automatically captures measurement data from the alignment system's light emission and detection devices, substituting the manual writing or typing process with automated digital recording, thereby improving operational convenience while preserving measurement precision

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

2Loss of information

If handheld devices are used for displaying and entering data, then measurement information can be accessed, but the process requires repeated handling and puts down of the device

Engineering Contradiction:
Improveinformation accessibilityVSAvoidalignment time
Core Design Contradiction:
Loss of informationVSLoss of time

Solution Approach 1:

The handheld device is prepared in advance with all necessary measurement data and alignment information displayed on its screen. The device continuously maintains this information accessible without requiring the operator to repeatedly pick it up or navigate through menus, allowing immediate viewing and use of alignment data throughout the process

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The handheld device serves multiple functions simultaneously: it displays measurement data, provides alignment instructions, records new measurements, and communicates with the alignment system. This multi-functionality consolidates all information needs into a single device that remains in continuous use throughout the alignment process, eliminating time losses from handling multiple tools or repeatedly accessing different information sources

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Productivity

If data glasses with integrated processing means are used, then real-time feedback is provided, but device complexity increases

Engineering Contradiction:
Improvealignment efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The data glasses serve as an intermediary device between the alignment system's light emission/detection devices and the operator. The glasses receive measurement data wirelessly from the handheld device, process it through integrated processing means, and present it to the operator in an easily consumable format. This intermediary role enables real-time feedback without requiring the operator to directly interact with complex alignment system components

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The data processing and display functions are extracted from the main alignment system and placed into the portable data glasses. This separation allows the main alignment system to focus on precise measurement while the glasses handle data processing and presentation, reducing the complexity burden on the core alignment functionality while enabling real-time feedback capabilities

Inventive Principle:
Principle #2Taking out (Extraction)

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

This approach simplifies the alignment process by providing continuous, real-time monitoring and feedback, reducing the need for manual data entry and enhancing convenience by keeping critical information visible and accessible, thus improving the efficiency of machine alignment and maintenance.

Implementation Method 1

a light emission device for emitting a light beam and at least one light detection device having a light-sensitive surface, whereby an impact position of a light beam emitted by the light emission device on the light-sensitive surface can be registered

Methodology Applied
Scientific EffectLight propagation: Light

Data Source

PatentEP3250883B1Positioning of two bodies by means of an alignment system with a pair of data glasses
Publication Date: 2020.07.08 PRUEFTECHNIK DIETER BUSCH GMBH
  • EP3250883B1 patent drawingFigure 1a~1b
  • EP3250883B1 patent drawingFigure 2~3

AI summary

The invention relates to a method for bringing two bodies (1, 2, 6, 7) in predetermined positions with respect to one another, which is carried out by an alignment system comprising data spectacles (12). The dimensions of the body (1, 2, 6, 7) and/or respective positions of the body (1, 2, 6, 7) are determined relative to each other by a data processing means (17) of the data spectacles (12) on the basis of images which are detected by an image detection means (16) of the data spectacles (12). Furthermore, an adjustment value is displayed in a display means (18) of the data spectacles (12).