Vehicle Road Hazard Warning Using Upcoming Condition Comparison

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Solution Overview

Problem

Existing location-based map systems in vehicles do not effectively provide advanced warnings of upcoming road and geographic changes, including hazards, to drivers.

Innovation Solution

A system utilizing sensors and electronic processors to monitor current and upcoming road and geographic conditions, compare them for changes, and selectively report or display warnings to drivers, with the ability to update databases and transmit data wirelessly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If map features systems are provided in vehicles, then drivers can access location information and points of interest, but the systems cannot provide advanced warnings of upcoming road condition changes and geographic hazards

Engineering Contradiction:
Improveinformation about upcoming road conditions and geographic hazardsVSAvoidsystem complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system performs preliminary actions by continuously monitoring current road conditions and geographic data, then proactively comparing upcoming conditions against current ones before the vehicle reaches them. This allows the system to detect changes in advance and generate warnings ahead of time, providing drivers with提前 information about hazards such as ice, snow, construction zones, and geographic features that require preparation.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If sensors and processors are added to monitor and compare road conditions, then advanced warnings can be provided, but the system complexity increases

Engineering Contradiction:
Improvedriver safety and awarenessVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system segments the monitoring function into distinct modular components: sensors for detecting road conditions and geographic features, processors for analyzing and comparing data, and warning systems for alerting drivers. This segmentation allows each component to be optimized independently and facilitates easier maintenance and updates while achieving the overall goal of improved driver safety through advanced hazard detection.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20260030984A1Providing advanced warning of upcoming changes in road conditions and geographic data to a vehicle driver
Publication Date: 2026.01.29 ROBERT BOSCH GMBH
  • US20260030984A1 patent drawing
  • US20260030984A1 patent drawing
  • US20260030984A1 patent drawing

AI summary

A system for providing advanced warning of upcoming changes in road conditions and geographic data to a vehicle driver includes a sensor for sensing current road condition and upcoming road condition, and an electronic processor. The electronic processor is configured to determine a vehicle location, receive an upcoming road condition from the sensor, online databases, or a combination thereof, wherein the upcoming road condition is associated with a predetermined distance ahead of a vehicle, compare upcoming road condition to the current road condition, determine whether there are any upcoming changes in the upcoming road condition based on the compare, and selectively reporting upcoming changes in road condition.