Automated Goods Transfer Assembly With Optical Roll Detection

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Solution Overview

Problem

Handling inward goods, particularly material rolls, is often tedious and time-consuming, requiring efficient and reliable delivery systems to improve the handling process.

Innovation Solution

A delivery system with an automated transfer assembly and safety installation for secure, non-contact object detection and navigation, enabling automated transfer of goods from a delivery vehicle to a storage area without personnel intervention, using a gripping device and lifting mechanism for precise handling and safety.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If automated transfer assembly is used for unloading goods, then productivity and efficiency are improved, but device complexity increases

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

Solution Approach 1:

The patent replaces manual mechanical handling with an automated transfer assembly that uses optical sensors (camera and sensor) for object detection and navigation. The system substitutes human-operated mechanical systems with automated control, where the object detection device guides the transfer assembly to pick up and deliver material rolls automatically, thereby improving productivity while managing complexity through automation intelligence.

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

Solution Approach 2:

The transfer assembly is equipped with its own object detection device (camera and sensor) that enables it to autonomously locate, identify, and navigate to material rolls without external guidance. The system performs self-navigation and self-positioning, allowing the transfer assembly to service itself in terms of navigation and operation, which improves unloading efficiency while keeping the control architecture manageable.

Inventive Principle:
Principle #25Self-service

2Reliability

If automated transfer assembly with object detection device is implemented, then reliability and damage prevention are improved, but device complexity increases

Engineering Contradiction:
Improveunloading reliabilityVSAvoiddetection and safety system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The object detection device (camera and sensor) performs preliminary detection and identification of material rolls before the transfer assembly makes contact. The system预先 identifies the position, orientation, and characteristics of goods, allowing the gripping device to adjust its approach and gripping force accordingly. This preliminary action prevents damage to goods and equipment while ensuring reliable unloading, and manages complexity by performing detection before physical interaction.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The safety installation with light barriers and sensors creates preliminary protective fields that detect potential hazards before they materialize. The system preemptively identifies obstacles, personnel, or improper positioning and prevents harmful actions from occurring. This preliminary anti-action enhances reliability and damage prevention while managing complexity through proactive safety monitoring rather than reactive measures.

Inventive Principle:
Principle #9Preliminary anti-action

3Object-affected harmful factors

If safety installation with light barriers is used, then personnel safety is improved, but device complexity and space requirements increase

Engineering Contradiction:
Improvepersonnel safetyVSAvoidsafety zone area
Core Design Contradiction:
Object-affected harmful factorsVSArea of stationary object

Solution Approach 1:

The safety installation uses light barriers and sensors that create localized safety zones only where needed around the transfer assembly and material handling areas. Rather than enclosing the entire facility, the system applies safety fields selectively to critical zones where personnel and equipment interact, thereby protecting personnel while minimizing the overall space required for safety infrastructure.

Inventive Principle:
Principle #3Local quality

4Device complexity

If manual handling of material rolls is performed, then device complexity is reduced, but productivity and time consumption worsen

Engineering Contradiction:
Improvehandling system complexityVSAvoidhandling efficiency
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The patent replaces manual mechanical handling with an automated transfer assembly that uses optical sensors (camera and sensor) for object detection and navigation. The system substitutes human-operated mechanical systems with automated control, where the object detection device guides the transfer assembly to pick up and deliver material rolls automatically, thereby improving productivity while managing complexity through automation intelligence.

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

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 system ensures reliable, efficient, and damage-free unloading of goods, enhancing safety for personnel and equipment while optimizing space utilization in storage areas.

Implementation Method 1

The object detection device preferably operates in a non-contacting manner and is embodied, for example, as a camera or a sensor

Methodology Applied
Scientific EffectOptical detection: Light

Implementation Method 2

The safety installation is embodied, for example, as an opto-electronic safety installation or as a sensor, a camera, or the like

Methodology Applied
Scientific EffectOpto-electronic detection: Photoelectric Effect

Data Source

PatentUS11518631B2Delivery system
Publication Date: 2022.12.06 BHS INTRALOGISTICS GMBH
  • US11518631B2 patent drawing
  • US11518631B2 patent drawing
  • US11518631B2 patent drawing

AI summary

The invention relates to a delivery system having a delivery goods vehicle for delivering inward goods, and having at least one automated transfer assembly which for transferring the goods in an automated manner from the delivery goods vehicle to a goods store comprises an object detection device. The delivery system moreover has a safety installation for securing a movement range of the transfer assembly when unloading the goods.