Inter-Vehicle Image Sharing for Traffic Congestion Analysis
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Solution Overview
Problem
Current vehicle control systems lack the ability to efficiently share and display real-time images captured by other vehicles, particularly for optimizing user interfaces and determining the cause of vehicular congestion, which limits user convenience and safety in advanced driving scenarios.
Innovation Solution
A vehicle control device equipped with a communication unit and processor that enables communication between vehicles, receives images from other vehicles, and controls a display unit to show relevant information, allowing users to select and view images from nearby vehicles, thereby facilitating the identification of congestion causes and optimizing user interfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If real-time image sharing between vehicles is implemented, then user convenience and safety are improved, but device complexity and communication requirements increase
Solution Approach 1:
The system segments the image sharing functionality into distinct modules: image capture by the second vehicle's camera, image transmission through the communication unit, and image display on the first vehicle's display unit. This modular segmentation allows each component to perform its specific function independently, making the overall complex system more manageable and easier to operate for users.
Solution Approach 2:
The communication unit acts as an intermediary between vehicles, enabling image data to be transmitted from the second vehicle to the first vehicle. This intermediary component handles the complexity of inter-vehicle communication protocols and data formats, shielding users from the underlying complexity while enabling convenient real-time image sharing.
2Loss of information
If images from multiple vehicles are received and displayed, then information completeness is improved, but information processing load and display complexity increase
Solution Approach 1:
The display unit presents information with local quality by showing the selected image from a specific second vehicle in high detail while providing summary information about other available images. This allows the system to maintain information completeness by preserving multiple images while managing display complexity through differentiated presentation quality across different image sources.
Solution Approach 2:
The system dynamically adjusts which vehicle's image is displayed based on real-time conditions such as proximity to the first vehicle, relevance to the current driving context, and user selection. This dynamic selection and display mechanism allows the system to process and maintain multiple images simultaneously while presenting only the most relevant information prominently, reducing perceived display complexity.
3Loss of information
If image transmission between vehicles is enabled, then situational awareness is improved, but communication bandwidth and energy consumption increase
Solution Approach 1:
Instead of continuous image transmission, the system employs periodic or event-triggered image sharing. Images are transmitted at specific intervals or when particular conditions are met (such as detecting relevant events or upon user request), thereby maintaining situational awareness through timely image updates while significantly reducing communication bandwidth usage and energy consumption compared to continuous transmission.
Data Source
AI summary
A vehicle control device includes a communication unit configured to couple to a first vehicle, and at least one processor that is configured to control, based on a preset condition being satisfied, the communication unit to enable communication between the first vehicle and a second vehicle that is different from the first vehicle, to receive, through the communication unit, an image that has been captured by a camera located at the second vehicle, and to control a display unit located at the first vehicle to display at least one of the received image or information related to the second vehicle.