Autonomous Driving Object Warning Display for Passenger Awareness
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Solution Overview
Problem
Autonomous vehicles lack effective user interfaces that provide real-time information about surrounding vehicles and obstacles, making it difficult for operators to feel safe and confident about the vehicle's decision-making processes.
Innovation Solution
A vehicle system equipped with a processor, object detection apparatus, and electronic display that identifies and displays warning characteristics of objects relative to the vehicle's position, such as proximity and location, using a notification image to inform passengers about potential hazards.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If autonomous driving systems are engaged without real-time object information display, then automation level is improved, but operator safety and confidence deteriorate
Solution Approach 1:
The system provides continuous feedback to the operator by displaying real-time information about detected objects, their types, and warning characteristics. The electronic display shows object information and warning images that reflect the current driving environment, allowing the operator to monitor the autonomous system's perception and reasoning, thereby maintaining safety and confidence while enabling automation.
Solution Approach 2:
The electronic display acts as an intermediary between the autonomous driving system's internal calculations and the operator. It translates complex sensor data and reasoning processes into comprehensible visual representations of objects and warnings, bridging the gap between automated decision-making and human understanding.
2Loss of information
If real-time object information is displayed to improve operator awareness, then information completeness is improved, but device complexity increases
Solution Approach 1:
The information display is segmented into distinct components: object detection data, object type identification, warning characteristic indicators, and graphical representations. This segmentation allows comprehensive information to be presented in an organized, manageable format that reduces cognitive load while maintaining completeness.
Solution Approach 2:
Different portions of the display provide different types of information tailored to specific needs. The system selectively presents object information, warning characteristics, and graphical representations in specific display areas, optimizing information density and relevance while avoiding overwhelming the operator with uniform complexity throughout the interface.
Data Source
AI summary
A vehicle has a plurality of control apparatuses, a user input, a geographic position component, an object detection apparatus, memory, and a display. A processor is also included and is programmed to receive the destination information, identify a route, and determine the current geographic location of the vehicle. The processor is also programmed to identify an object and object type based on object information received from the object detection apparatus and to determine at least one warning characteristic of the identified object based on at least one of: the object type, a detected proximity of the detected object to the vehicle, the location of the detected object relative to predetermined peripheral areas of the vehicle, the current geographic location of the vehicle, and the route. The processor is also configured to select and display on the display an object warning image based on the at least one warning characteristic.