Parcel Unloading Control With Exception Detection and Rate Stability

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The existing parcel delivery systems face inefficiencies in the repetitive sorting and unloading processes, which lead to reduced productivity due to manual and automatic equipment operating at variable rates, causing exceptions and requiring significant operator intervention.

Innovation Solution

An automated unloading system utilizing a control system with a processor to manage multiple unloading apparatuses, monitor operations, detect exceptions, and adjust status displays, allowing for automated unloading with minimal operator intervention and maintaining a steady processing rate.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual and automatic equipment are used for unloading operations, then operational flexibility is maintained, but productivity is reduced due to variable operating rates and frequent exceptions

Engineering Contradiction:
Improveunloading productivityVSAvoidoperational reliability
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system enables automated self-monitoring and self-reporting of exceptions through sensors and control systems that automatically detect and communicate operational issues without human intervention, allowing the system to service itself and maintain consistent performance

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The control system continuously monitors unloading operations and provides real-time feedback on operational status and exceptions, enabling automatic adjustments and consistent operation rates across multiple equipment series

Inventive Principle:
Principle #23Feedback

2Speed

If multiple series of equipment operate at maximum variable rates, then processing speed increases, but exceptions occur and effective productivity decreases

Engineering Contradiction:
Improveprocessing speedVSAvoideffective productivity
Core Design Contradiction:
SpeedVSProductivity

Solution Approach 1:

The system dynamically adjusts operating rates across multiple equipment series to maintain optimal flow and prevent exceptions, using real-time monitoring and control to balance speed with operational stability

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

Real-time feedback from sensors and control systems monitors processing rates and detects exceptions, enabling automatic rate adjustments to maintain continuous effective productivity without manual intervention

Inventive Principle:
Principle #23Feedback

3Extent of automation

If automated unloading operations are implemented, then operator intervention is reduced, but system complexity increases requiring monitoring and exception detection

Engineering Contradiction:
Improveautomation levelVSAvoidsystem complexity
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The automated system performs self-monitoring and self-diagnosis of operational exceptions through integrated sensors and control systems, reducing the need for complex external monitoring infrastructure while maintaining high automation levels

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11161704B2Systems and methods for automatic unloading of parcels
Publication Date: 2021.11.02 KORBER SUPPLY CHAIN LLC
  • US11161704B2 patent drawing
  • US11161704B2 patent drawing
  • US11161704B2 patent drawing

AI summary

A system for automatic unloading of articles from a container or trailer comprising a control system comprising at least one processor configured via computer executable instructions to perform automated unloading operations utilizing a plurality of unloading apparatuses, generate, on a display, an identification for each of the plurality of unloading apparatuses, generate, on the display, an identification of an operating status for each of the plurality of unloading apparatuses, monitor the automated unloading operations, automatically detect an exception of an automated unloading operation performed by an unloading apparatus, halt the automated unloading operation based on a detected exception, and modify, on the display, the identification of the operation status of the unloading apparatus indicating that the automated unloading operation has halted.