3D Surround Reconstruction Display for Driver Environmental Awareness
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Solution Overview
Problem
In the complex and ever-changing autonomous driving environment, there is a need for effective and accurate display of environmental data to assist drivers, particularly during transitional stages from assisted driving to fully autonomous driving.
Innovation Solution
A data processing method and apparatus for a movable platform that collects environmental data in multiple directions using sensors, performs three-dimensional reconstruction of this data, and displays the resulting three-dimensional environmental information in real time on a display apparatus.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If environmental data is collected in multiple directions using sensors, then the integrity and accuracy of environmental data is improved, but the device complexity increases
Solution Approach 1:
The system divides the environmental sensing task into multiple directional segments, with sensors positioned at different locations (front, rear, left, right) to collect data from specific directions. This segmentation allows comprehensive environmental coverage while maintaining manageable system complexity through modular sensor deployment.
Solution Approach 2:
The system transitions from two-dimensional planar display to three-dimensional spatial reconstruction by adding vertical and depth dimensions to environmental data representation. This dimensional enhancement improves measurement precision by providing立体 environmental information while managing complexity through software-based 3D reconstruction algorithms.
2Loss of information
If three-dimensional reconstruction is performed on environmental data, then the intuitiveness of environmental information is improved, but the processing time and computational resources increase
Solution Approach 1:
The system performs preliminary three-dimensional reconstruction processing on environmental data before display, pre-computing spatial relationships and structural information. This preliminary action ensures complete environmental information is available while reducing real-time processing delays by preparing 3D models in advance based on sensor data streams.
Solution Approach 2:
The system creates digital three-dimensional copies or models of the physical environment based on sensor measurements. These virtual 3D replicas preserve complete environmental information while allowing efficient manipulation and display without requiring continuous real-time processing of raw sensor data, thus reducing processing time.
3Speed
If real-time processing of environmental data is implemented, then the responsiveness of the system is improved, but the energy consumption increases
Solution Approach 1:
The system implements periodic processing cycles for environmental data, updating three-dimensional reconstructions at optimized intervals rather than continuously. This periodic action maintains system responsiveness by providing regular updates while reducing energy consumption by allowing processing to occur in discrete bursts rather than continuous operation.
Data Source
AI summary
The present disclosure provides a method, a device, and an apparatus for processing data, and a movable platform; the method is applied to the movable platform that includes a sensor, and includes: collecting at least two directions of an environment surrounding the movable platform through a sensor, performing three-dimensional reconstruction of the environmental data in the at least two directions to obtain three-dimensional environmental information of the environment surrounding the movable platform, and further displaying the three-dimensional environmental information on a display apparatus. The present disclosure may assist a driver in driving and improve the driving safety of the movable platform.