Autonomous Driving Model Switching for Event Adaptation
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Solution Overview
Problem
Conventional autonomous driving systems struggle to rapidly adapt to unexpected events such as traffic accidents, road loss, or system errors, leading to potential accidents and safety risks for vehicle occupants.
Innovation Solution
An autonomous driving apparatus equipped with multiple pre-learned driving models that can be dynamically switched based on real-time sensory data, allowing the vehicle to adjust its driving mode in response to various events, such as accidents, weather conditions, or system abnormalities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single autonomous driving model is used for ordinary driving situations, then the system is simple and easy to operate, but it cannot rapidly adapt to unexpected events such as accidents, road loss, or system errors
Solution Approach 1:
The autonomous driving system is segmented into multiple specialized models: a first autonomous driving model for normal driving situations and at least one second autonomous driving model for specific event situations (accidents, road loss, system errors). This segmentation allows each model to be optimized for its specific function while maintaining overall system adaptability.
Solution Approach 2:
The system dynamically switches between different autonomous driving models based on the detected situation. The processor determines whether an event has occurred and selects the appropriate model (first or second) accordingly, enabling the system to adapt its behavior in real-time without requiring complete reconfiguration.
2Reliability
If multiple autonomous driving models are prepared for different events, then the system can rapidly adapt to various situations, but the device complexity increases
Solution Approach 1:
Multiple autonomous driving models are prepared in advance for different event scenarios. The processor determines whether an event has occurred and selects the appropriate pre-prepared model, enabling rapid response without requiring real-time model generation or complex decision-making during critical events.
Solution Approach 2:
The autonomous driving apparatus is designed with multi-functionality by incorporating both a first autonomous driving model for normal operations and at least one second autonomous driving model for event-specific situations. This universal design allows a single system to handle diverse driving conditions effectively.
3Reliability
If the autonomous driving model is changed rapidly in response to events, then safety is improved, but the system requires more complex switching mechanisms
Solution Approach 1:
The system employs dynamic model switching where the processor continuously monitors for events and transitions between the first autonomous driving model and at least one second autonomous driving model based on detected conditions. This dynamic approach enables rapid adaptation while maintaining a relatively simple switching mechanism driven by event detection.
Solution Approach 2:
The system uses feedback from event detection to trigger model switching. The processor determines whether an event has occurred based on sensor data and system state, then selects the appropriate autonomous driving model accordingly. This feedback-driven switching mechanism simplifies the control logic while ensuring appropriate response to events.
Data Source
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AI summary
A photographing apparatus for preventing or reducing light leakage and an image sensor thereof are provided. The photographing apparatus includes an image sensor configured to include a plurality of pixels respectively having a Photo Diode and a Storage Diode for temporarily storing a charge accumulated in the Photo Diode and an image processor configured to perform an image processing operation by receiving the charge stored in the Storage Diode of each of the plurality of pixels. In addition, the image sensor has a structure where the Storage Diodes of the plurality of pixels are arrayed to be adjacent to each other. Accordingly, the photographing apparatus may prevent the light leakage from the adjacent pixel being flowed into a Storage Diode of each pixel.