Parking Assistance Visual Output Quadrant Segmentation
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Solution Overview
Problem
Current driver assistance systems for parking maneuvers lack comprehensive visual and audio cues to guide drivers in steering and object proximity, making it difficult to execute perpendicular and parallel parking efficiently.
Innovation Solution
A driver assistance system that uses processing means with computer program code and visual output means, including light emitting components, to indicate steering wheel direction and object proximity, utilizing sensor data to provide intuitive visual and audio feedback to the driver, such as flashing lights and tone changes, to aid in navigating tight spaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a driver assistance system provides basic distance warnings to objects, then the driver receives safety information, but the driver lacks comprehensive guidance for steering and parking maneuvers
Solution Approach 1:
The visual output is segmented into four distinct quadrants (top-left, top-right, bottom-left, bottom-right), each providing specific information about steering direction and object proximity. This segmentation allows comprehensive parking guidance information to be presented in an organized, easily interpretable manner without overwhelming the driver.
Solution Approach 2:
The visual output means serves multiple functions simultaneously: indicating steering wheel direction, showing object proximity, providing directional guidance for parking maneuvers, and displaying spatial relationships. This multi-functionality resolves the contradiction by delivering comprehensive information without requiring separate systems for each function.
2Manufacturing precision
If the system provides detailed visual indicators for steering direction and object proximity, then parking accuracy improves, but the information presentation becomes more complex
Solution Approach 1:
Different quadrants of the visual output provide different types of information tailored to their specific spatial context. For example, the top quadrants indicate forward motion steering directions while bottom quadrants indicate reverse motion directions. This local quality approach allows precise parking guidance without requiring a uniformly complex display across all areas.
Solution Approach 2:
The system transitions from one-dimensional linear distance warnings to a two-dimensional quadrant-based visual presentation. This dimensional change allows simultaneous display of multiple parameters (steering direction, object proximity, vehicle motion state) in a compact format, improving parking accuracy without proportionally increasing system complexity.
3Measurement precision
If the system uses sensor systems to detect objects, then object proximity detection improves, but the integration of multiple systems increases complexity
Solution Approach 1:
The patent combines distance warning functionality with steering guidance and parking maneuver assistance into a single integrated visual output interface. By merging these functions into one coherent display system rather than separate warnings, the system achieves precise object detection and comprehensive guidance without proportionally increasing overall system complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances the driver's ability to perform parking maneuvers by clearly indicating steering wheel direction and object proximity, reducing the risk of collisions and improving parking accuracy through integrated visual and audio cues.
Implementation Method 1
The visual output means may include one or more light emitting components, for example light emitting diodes
Implementation Method 2
The sensors may use radar or ultrasound principles, for example, to detect the presence and position of objects within the range of the sensors
Implementation Method 3
The sensors may use radar or ultrasound principles, for example, to detect the presence and position of objects within the range of the sensors
Data Source
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AI summary
A driver assistance system (2) is provided that comprises processing means (3) comprising computer program code (4) for assisting a driver with perpendicular and/or parallel parking of a vehicle (1; 20; 30) and visual output means (5). During a parking manoeuvre, the processing means (3) causes the visual output means (5) to indicate a direction of motion of the vehicle (1; 20; 30) and a position of the steering wheel (6) to the driver.