Proactive Zone Information System for Navigation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing navigation systems require users to input a destination and calculate a route, failing to provide relevant information when users deviate from the planned route or do not specify a destination, and traffic radios may not offer relevant traffic information for the user's journey.

Innovation Solution

A system that uses a processor and memory to determine a user's travel status based on location and speed, creating a zone of relevance without requiring a destination input, generating queries to retrieve relevant information, and providing proactive zone information dynamically updated to match the user's travel status.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a navigation system requires users to input a destination and calculate a route, then the system can provide route-specific information, but the system fails to provide relevant information when users deviate from the planned route or do not specify a destination

Engineering Contradiction:
Improveinformation relevanceVSAvoidflexibility for unplanned journeys
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system proactively determines a zone of relevance ahead of the user's current position based on travel status, and retrieves information for this zone in advance. This preliminary action ensures that relevant information is ready when the user needs it, regardless of whether the user follows a planned route or makes unplanned stops.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system dynamically adjusts the zone of relevance based on the user's real-time travel status, including current position, speed, and direction. This dynamic adaptation allows the system to provide relevant information for both planned routes and unplanned journeys, making the system versatile while maintaining information relevance.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If the system creates a proactive zone of relevance based on travel status without requiring destination input, then the system provides relevant information for any journey type, but the system must continuously monitor and update travel status

Engineering Contradiction:
Improveno destination input requiredVSAvoidcontinuous travel status monitoring
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system automatically determines the user's travel status by monitoring position, speed, and direction data without requiring manual input from the user. The system self-adjusts the zone of relevance based on this monitored data, providing ease of operation while managing the complexity through automated processes.

Inventive Principle:
Principle #25Self-service

3Reliability

If the system dynamically updates the zone of relevance to match user travel status, then the information remains relevant throughout the journey, but the system requires continuous data processing and query generation

Engineering Contradiction:
Improveinformation relevance throughout journeyVSAvoidcontinuous data processing requirement
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system periodically updates the zone of relevance and retrieves information at scheduled intervals or when significant changes in travel status occur, rather than continuously processing data. This periodic action maintains information relevance throughout the journey while reducing the continuous data processing burden.

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS9330136B2System for proving proactive zone information
Publication Date: 2016.05.03 TOYOTA JIDOSHA KK
  • US9330136B2 patent drawing
  • US9330136B2 patent drawing
  • US9330136B2 patent drawing

AI summary

The disclosure includes a system and method for providing zone information to a user. The system includes a processor and a memory storing instructions that when executed cause the system to: receive data describing a current location and a travel speed associated with a user; determine a travel status associated with the user based on the current location and the travel speed; create a zone of relevance for the user based on the travel status, the zone of relevance including one or more regions with each region being mapped to one or more regional circles; generate one or more queries for the zone of relevance; retrieve one or more query results that match the zone of relevance using the one or more queries; process the one or more query results to generate zone information relevant to the user; and provide the zone information to the user.