Autonomous Machine Dispatch Using Task Area Evaluation Data

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Solution Overview

Problem

Current management systems for mobile robotic devices lack effective methods to coordinate and manage multiple autonomous machines for executing both predictable and unpredictable physical tasks in diverse environments, especially in managing tasks across multiple locations and environments efficiently.

Innovation Solution

A networked workforce computing system that includes user devices, autonomous machines, a task management server, and a processor for computer communication, which receives service requests, evaluates task areas, determines tasks, selects appropriate autonomous machines, and controls their movement and task execution based on evaluation data and location.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple autonomous machines are deployed to execute tasks in diverse environments, then task execution capability and versatility are improved, but system complexity and coordination difficulty increase

Engineering Contradiction:
Improvetask execution capabilityVSAvoidsystem coordination complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces a centralized server as an intermediary that receives service requests, evaluates task areas using evaluation data, determines appropriate tasks, and assigns them to suitable autonomous machines. This mediator coordinates the complex interactions between multiple machines and diverse environments, managing the versatility while containing system complexity through centralized control logic.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system segments the workforce management into distinct functional modules: service request reception, task area evaluation, task determination, and machine selection. Each module handles a specific aspect of the coordination process, allowing the system to manage multiple autonomous machines across diverse environments by breaking down the complex coordination task into manageable segments.

Inventive Principle:
Principle #1Segmentation

2Productivity

If centralized workforce management is implemented to coordinate multiple autonomous machines, then task allocation efficiency is improved, but communication overhead and system latency increase

Engineering Contradiction:
Improvetask allocation efficiencyVSAvoidcommunication latency
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system performs preliminary evaluation of task areas by collecting and analyzing evaluation data before assigning tasks to autonomous machines. By pre-evaluating task areas and preparing task assignments in advance, the centralized server reduces real-time decision-making latency, improving task allocation efficiency while minimizing communication overhead during actual task execution.

Inventive Principle:
Principle #10Preliminary action

3Measurement precision

If evaluation data is collected about task areas to improve task determination accuracy, then task execution precision is improved, but data acquisition time and system response time increase

Engineering Contradiction:
Improvetask determination accuracyVSAvoiddata acquisition time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system collects and processes evaluation data about task areas in advance, before task assignment is required. This preliminary data collection enables accurate task determination when needed, improving measurement precision while reducing the time penalty during actual task allocation by having evaluation information ready beforehand.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11878795B2Autonomous mobile workforce system and method
Publication Date: 2024.01.23 HONDA MOTOR CO LTD
  • US11878795B2 patent drawing
  • US11878795B2 patent drawing
  • US11878795B2 patent drawing

AI summary

A method for workforce management includes receiving a service request associated with a task area from a user device, and controlling movement of an unmanned aerial machine from a home base to the task area. The unmanned aerial machine acquires evaluation data about the task area. The method also includes determining a task to be performed based on the service request, the task area, and the evaluation data. Further, the method includes selecting one or more autonomous machines to perform the task based on at least the task and a location of the task area, and controlling the selected one or more autonomous machines to perform the task