Rear-View Mirror Alerts for Unified Vehicle State Indication

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Modern vehicles lack a unified indication system for various vehicle states, with different systems providing independent indications that can conflict and are not easily visible during standstill states, leading to confusion and inefficiency.

Innovation Solution

A rear-view device is used as a location for an indication unit to provide vehicle system states based on standstill or driving conditions, integrating functions like blind spot detection, anti-theft, battery charge, and proximity alerts, using light units or displays to avoid conflicts and enhance visibility.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If different systems provide independent indications at specific locations, then each system can indicate its function, but the indications conflict with each other and are not easily visible during standstill states

Engineering Contradiction:
Improveindication visibilityVSAvoidindication system complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent combines multiple indication systems (blind spot detection, anti-theft, battery status, proximity alerts) into a single unified indication location: the rear-view device. This merging eliminates conflicts between separate indications and consolidates information delivery to one prominent location that is always visible to the driver, regardless of vehicle state.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The rear-view device is transformed into a multi-functional indication unit that can display various types of vehicle system states. Instead of dedicating separate indication units to each function, the rear-view device serves as a universal display location that adapts to show different information based on the vehicle's operational context (driving vs. standstill).

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

2Ease of operation

If indication units are placed at specific reserved locations, then each function has its indication position, but these locations are not available for other functions and reduce visibility during standstill

Engineering Contradiction:
Improveindication accessibilityVSAvoidindication location flexibility
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The rear-view device serves as a universal indication location that can display multiple different vehicle system states. This single location is more accessible to the driver than traditional reserved locations and can adapt to show various types of information depending on the vehicle's operational state, eliminating the need for multiple dedicated indication positions.

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

3Loss of information

If multiple indication units are provided for different functions, then all system states can be indicated, but the device complexity increases and indications may conflict

Engineering Contradiction:
Improvesystem state informationVSAvoidindication unit quantity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

Multiple indication functions are merged into the single rear-view device display location. The device displays different system states (blind spot, anti-theft alarm, battery charge level, proximity warnings) in one unified location, eliminating the need for multiple separate indication units and reducing overall system complexity while maintaining complete information delivery.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20260077715A1Rear-view device for a vehicle
Publication Date: 2026.03.19 VOLVO CAR CORP
  • US20260077715A1 patent drawing
  • US20260077715A1 patent drawing

AI summary

The disclosure relates to a rear-view device comprising at least one indication unit configured to provide an indication of a state of one or more systems of a vehicle based on a state of the vehicle, wherein the rear-view device is associated with the vehicle.