System and method for a task management and communication system

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Autonomous vehicles often specialize in specific tasks and are incapable of performing other necessary actions, leading to inefficiencies in task management and communication systems.

Innovation Solution

A central task-management system identifies and assigns tasks to autonomous vehicles capable of completing them, based on their capabilities and availability, using a processor to select the most suitable vehicle for task completion.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If autonomous vehicles are specialized to perform specific tasks, then task execution reliability is improved, but system adaptability deteriorates

Engineering Contradiction:
Improvetask execution reliabilityVSAvoidsystem adaptability
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent implements a task management system where specialized autonomous vehicles can be dynamically assigned to different tasks based on real-time capabilities and availability assessment. The system evaluates vehicle capabilities, current task loads, and task requirements to assign tasks across a fleet, enabling specialized vehicles to perform multiple different specialized tasks rather than being limited to a single fixed function.

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

2Device complexity

If a single autonomous vehicle is assigned multiple tasks, then system complexity is reduced, but task completion reliability deteriorates

Engineering Contradiction:
Improvesystem complexityVSAvoidtask completion reliability
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The patent segments tasks and assigns them to different autonomous vehicles based on capability matching and availability assessment. The task management system divides the overall task portfolio across multiple specialized vehicles, ensuring each vehicle is assigned tasks within its capabilities while balancing the workload to prevent any single vehicle from being overloaded, thus maintaining high task completion reliability.

Inventive Principle:
Principle #1Segmentation

3Loss of time

If task assignments are made without capability assessment, then task distribution speed is improved, but task completion reliability deteriorates

Engineering Contradiction:
Improvetask distribution speedVSAvoidtask completion reliability
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The patent implements preliminary capability assessment and availability evaluation of autonomous vehicles before task assignment. The task management system pre-evaluates vehicle capabilities, current task loads, and availability status, storing this information for rapid retrieval during task assignment. This preliminary assessment enables fast task distribution while ensuring tasks are assigned to capable and available vehicles, maintaining both speed and reliability.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11197597B2System and method for a task management and communication system
Publication Date: 2021.12.14 WALMART APOLLO LLC
  • US11197597B2 patent drawing
  • US11197597B2 patent drawing
  • US11197597B2 patent drawing

AI summary

Systems, methods, and computer-readable storage media for a task management and distribution system. Systems configured as disclosed manage task distribution between various robots, drones, and autonomous vehicles. As tasks are identified as not capable of completion by the detecting robot, they are transmitted to a central task-management system which identifies a subset of robots which are capable of completing the task, determines the availability of the robots in the subset, and assigns one of those robots in the subset to complete the task.