Vehicle Multifunction Control Knob for Low-Distraction Settings
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Modern motor vehicles face challenges in providing a simple and safe operating experience due to complexity and limited installation space, leading to driver distraction from various operating elements and functions.
Innovation Solution
A multifunctional operating device with a single operating element that integrates volume and driving experience settings, utilizing haptic feedback, luminous elements, and intuitive actuation methods to allow rapid and distraction-free operation of multiple functions within a hierarchical structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate operating elements are provided for different functions, then each function can be operated independently, but the number of operating elements increases and installation space is exceeded
Solution Approach 1:
The patent implements a single operating element that can perform multiple functions including volume control, driving experience selection, and menu navigation. This universal element replaces what would traditionally require multiple separate controls, thereby reducing device complexity while maintaining full functionality across all vehicle systems.
Solution Approach 2:
The patent combines multiple control functions into one integrated operating element. By merging volume control, driving mode selection, and hierarchical menu navigation capabilities into a single physical component, the system reduces the total number of operating elements needed while preserving all necessary vehicle functions.
2Adaptability or versatility
If multiple separate operating elements are provided for different functions, then each function can be operated independently, but driver distraction increases due to more operating elements
Solution Approach 1:
The single multifunctional operating element reduces the number of separate controls the driver must locate and operate, thereby minimizing visual and cognitive distraction. The element provides access to all necessary functions through unified interaction patterns.
Solution Approach 2:
The patent introduces a hierarchical menu structure that allows complex function selection through sequential actuations of the single operating element. This dimensional approach to control organization enables comprehensive functionality to be accessed through repeated simple actions rather than requiring multiple separate physical controls.
3Device complexity
If a single operating element is used for multiple functions, then the number of operating elements is reduced, but the time to navigate through menu levels increases
Solution Approach 1:
The operating element is designed with predefined actuation patterns and hierarchical menu structures that anticipate common user needs. Frequently accessed functions are positioned in the hierarchy to require fewer actuations, and the system provides predictive navigation assistance to reduce the time needed to reach desired settings.
Solution Approach 2:
The patent implements cyclic navigation through menu levels where repeated actuations of the operating element systematically progress through hierarchical options. This periodic interaction pattern allows users to predictably navigate through menu structures with consistent, rhythmic actions rather than requiring complex or variable operation sequences.
4Device complexity
If a single operating element is used for multiple functions, then installation space is saved, but the ease of operation decreases due to multiple functions in one element
Solution Approach 1:
The operating element incorporates localized feedback mechanisms including luminous indicators and haptic responses that provide immediate, context-specific information about current function and operational state. This localized feedback enhances operational clarity by making the element's multifunctional nature intuitive rather than confusing.
Solution Approach 2:
The system provides multiple feedback channels including visual luminous elements and tactile haptic feedback that respond to operating element actuation. This multi-sensory feedback system maintains operational clarity by providing immediate confirmation of function selection and state changes, compensating for the element's ability to control multiple vehicle functions.
Data Source
AI summary
Technologies and techniques directed to a multifunctional operating device for a motor vehicle and a motor vehicle equipped with such a device. The operating device includes a multifunctional operating element for operating a plurality of predefined functions. These predefined functions include setting a volume for an acoustic output through a loudspeaker device and setting a driving experience. A driving operation mode and an ambience mode of the motor vehicle can be set using the operating element to customize the driving experience.