Server-Based Autonomous Vehicle Travel Plan Generation

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Solution Overview

Problem

Current systems lack the ability to enable moving objects, such as autonomous vehicles, to autonomously travel according to user preferences, as they do not efficiently match user demands with available services and generate optimal travel plans.

Innovation Solution

An information processing apparatus and method that includes a control unit capable of providing service information, acquiring user preferences, and determining matching moving objects to generate travel plans, utilizing a server device and user device connected via a network to communicate and coordinate autonomous vehicle operations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If a system matches user demands with available services and generates travel plans for autonomous vehicles, then the ability to enable moving objects to autonomously travel according to user preferences is improved, but the system complexity increases due to the need to process service information, user preferences, and coordinate multiple vehicles

Engineering Contradiction:
Improveautonomous travel capabilityVSAvoidsystem complexity
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The patent introduces a server as an intermediary component that mediates between user devices and autonomous vehicles. The server receives service information from vehicles, acquires user preferences, performs matching, and generates travel plans. This intermediary architecture distributes the complexity away from individual vehicles and users, enabling autonomous travel functionality while managing system complexity through centralized coordination.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If service information for multiple autonomous vehicles is processed and matched with user preferences, then the efficiency of service delivery is improved, but the information processing requirements and computational load increase

Engineering Contradiction:
Improveservice delivery efficiencyVSAvoidinformation processing load
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The patent segments the information processing task into distinct components: the autonomous vehicles provide service information (availability, location, service type), the server performs matching by comparing service information with user preferences, and the system generates travel plans. This segmentation allows parallel processing of multiple vehicle-user matches, improving service delivery efficiency while distributing information processing load across multiple system components.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11458998B2Information processing apparatus, information processing method and non-transitory storage medium
Publication Date: 2022.10.04 TOYOTA JIDOSHA KK
  • US11458998B2 patent drawing
  • US11458998B2 patent drawing
  • US11458998B2 patent drawing

AI summary

A control unit of a server device as an information processing apparatus is configured to: provide first information on a service for each of a plurality of moving objects, each of which is configured to provide a different service and autonomous travel; acquire second information on time and location of at least one service that a user wants to use; and determine at least one moving object that matches with the user based on the first information and the second information, and generate a travel plan of the at least one moving object.