Dismantling Machine Camera Viewpoint for Operator Visibility

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Solution Overview

Problem

In conventional dismantling systems, operators face difficulties in maintaining visibility of the working parts of objects being dismantled, especially when the distance between the object and the dismantling machine increases, making it challenging to perform dismantling tasks effectively.

Innovation Solution

A dismantling system that includes a dismantling machine with a dismantling unit, a viewpoint providing device (such as an imaging device) to offer a second viewpoint position for visual recognition, and a dismantling operation device allowing the operator to control the dismantling unit within the provided field of view, ensuring the working part remains visible and accessible.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the operator performs dismantling work from a cab position, then the operator can control the dismantling machine remotely, but the visibility of the working part of the object to be dismantled deteriorates

Engineering Contradiction:
Improveoperator control capabilityVSAvoidvisibility of working part
Core Design Contradiction:
Ease of operationVSIllumination intensity

Solution Approach 1:

A camera is introduced as an intermediary device to capture images of the working part and transmit them to the cab, enabling the operator to see the working area remotely without being physically present at the dismantling site

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The camera creates a visual copy (image) of the working part, which is then displayed in the cab, allowing the operator to view the working area through this copied visual information rather than direct observation

Inventive Principle:
Principle #26Copying

2Adaptability or versatility

If the distance between the object to be dismantled and the tip attachment increases, then the dismantling machine can access more areas, but the visibility of both the object and tip attachment deteriorates

Engineering Contradiction:
Improvedismantling reach capabilityVSAvoidvisibility of working part
Core Design Contradiction:
Adaptability or versatilityVSIllumination intensity

Solution Approach 1:

The camera provides a visual copy of the working part that can be viewed in the cab, allowing the operator to maintain visibility even when the tip attachment is positioned at a greater distance from the object to be dismantled

Inventive Principle:
Principle #26Copying

3Stability of the object's composition

If the operator position is fixed in the cab, then the operator can maintain stable control, but the visibility of different working parts of the object deteriorates

Engineering Contradiction:
Improveoperator position stabilityVSAvoidvisibility of working part
Core Design Contradiction:
Stability of the object's compositionVSIllumination intensity

Solution Approach 1:

The camera system acts as an intermediary that brings the working part to the operator's viewpoint in the cab, eliminating the need for the operator to move physically while maintaining visibility of different working areas through camera positioning and orientation

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11485436B2Dismantling system
Publication Date: 2022.11.01 KOBELCO CONSTR MASCH CO LTD
  • US11485436B2 patent drawing
  • US11485436B2 patent drawing
  • US11485436B2 patent drawing

AI summary

A dismantling system includes a dismantling machine including a tip attachment for dismantling an object to be dismantled, an imaging device that provides a field of view from a second viewpoint position for visually recognizing an object to be dismantled, which is different from a first viewpoint position of an operator, and a dismantling operation device that receives operation by an operator of the tip attachment for dismantling an object to be dismantled with respect to the field of view provided by the imaging device.