Honda motor co., ltd. (20240331408). EXTERNAL ENVIRONMENT RECOGNITION APPARATUS simplified abstract
Contents
EXTERNAL ENVIRONMENT RECOGNITION APPARATUS
Organization Name
Inventor(s)
Shunsuke Konishi of Wako-shi (JP)
Hidetoshi Utsumi of Wako-shi (JP)
Fumihiro Aoki of Wako-shi (JP)
Shuhei Masuoka of Utsunomiya-shi (JP)
EXTERNAL ENVIRONMENT RECOGNITION APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240331408 titled 'EXTERNAL ENVIRONMENT RECOGNITION APPARATUS
Simplified Explanation: The patent application describes an external environment recognition apparatus that can detect road surfaces and three-dimensional objects on the road to enhance safety measures.
- The apparatus includes an in-vehicle detector and a microprocessor.
- The microprocessor recognizes road surfaces and objects based on three-dimensional point cloud data.
- It determines the scanning angular resolution of the electromagnetic wave based on the size and distance of objects.
- The apparatus takes avoidance measures to ensure safety based on predetermined limits.
Key Features and Innovation:
- Recognition of road surfaces and three-dimensional objects.
- Utilization of three-dimensional point cloud data for detection.
- Determination of scanning angular resolution based on object size and distance.
- Implementation of avoidance measures to enhance safety.
Potential Applications: The technology can be used in autonomous vehicles, road safety systems, and traffic management solutions.
Problems Solved: The technology addresses the need for accurate detection of road surfaces and objects to prevent accidents and improve road safety.
Benefits:
- Enhanced road safety.
- Accurate detection of road conditions.
- Improved decision-making for autonomous vehicles.
Commercial Applications: Title: Advanced External Environment Recognition System for Autonomous Vehicles This technology can be utilized by automotive companies, transportation authorities, and technology firms developing autonomous driving systems.
Prior Art: Researchers can explore prior patents related to external environment recognition systems, three-dimensional point cloud data analysis, and road safety technologies.
Frequently Updated Research: Researchers are continuously working on improving the accuracy and efficiency of external environment recognition systems for various applications.
Questions about External Environment Recognition Technology: 1. How does the scanning angular resolution impact the detection accuracy of the system? 2. What are the potential limitations of using three-dimensional point cloud data for object recognition?
Original Abstract Submitted
an external environment recognition apparatus includes an in-vehicle detector and a microprocessor. the microprocessor is configured to perform: recognizing a surface of the road and a three-dimensional object on the road for each frame as the road surface information based on a three-dimensional point cloud data including distance information for every one of a plurality of detection points in a matrix shape acquired in every frame by the in-vehicle detector; determining an interval of detection points of the three-dimensional point cloud data as a scanning angular resolution of the electromagnetic wave based on a size of a predetermined three-dimensional object and a distance to the predetermined three-dimensional object; and taking a predetermined avoidance measure so that at least one of the scanning angular resolution and a number of detection points corresponding to the interval of detection points does not exceed a predetermined limit value.
