Lane-Based Route Provision via Multi-Channel Vehicle Communication
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Solution Overview
Problem
Existing technologies lack effective methods for providing autonomous driving visibility information and optimizing communication with external servers to enhance autonomous driving capabilities.
Innovation Solution
A path providing device and method that includes a communication unit capable of receiving and generating autonomous driving visibility information, forming multiple communication channels, and effectively communicating with servers to provide lane-based path information using high-definition maps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple communication channels are formed for receiving autonomous driving visibility information, then communication reliability and information completeness are improved, but device complexity increases
Solution Approach 1:
The communication unit is segmented into multiple communication channels, each capable of receiving autonomous driving visibility information independently. This segmentation allows the system to diversify communication paths, thereby improving reliability without requiring a complete redesign of the communication architecture.
Solution Approach 2:
The communication unit is designed with multi-functionality to handle multiple communication channels simultaneously. Each channel can receive different types of autonomous driving visibility information, making the communication unit versatile and adaptable to various information sources while maintaining a unified processing framework.
2Measurement precision
If lane-based path information is provided using high-definition maps, then autonomous driving navigation precision is improved, but information processing complexity increases
Solution Approach 1:
The system applies local quality by focusing high-definition map data processing on specific lane-based path information relevant to the vehicle's current location and destination. Rather than processing entire map datasets, the system selectively processes localized lane information, improving navigation precision while reducing overall processing complexity.
Solution Approach 2:
High-definition map data is pre-processed and organized into lane-based path information before being provided to the autonomous driving system. This preliminary organization of data reduces the complexity of real-time processing by presenting already-structured, relevant information to the navigation system.
Data Source
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AI summary
The present disclosure provides a path providing device for providing a path (route) to a vehicle, and a path providing method thereof. The communication unit of the path providing device includes a plurality of communication modules to use a plurality of communication channels, and the processor forms a plurality of communication channels by using the plurality of communication modules and performs communication with an external device through the plurality of communication channels.