Real-time path planning technology based on sensor fusion
CN119437266APending Publication Date: 2025-02-14CIVIL AVIATION UNIV OF CHINA
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Patent Information
- Application Number
- CN202310983759.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-07
- Publication Date
- 2025-02-14
AI Technical Summary
Technical Problem
Real-time path planning technology faces security and feasibility challenges in dynamic and uncertain environments, and a single sensor has limitations under specific conditions, affecting the accuracy of environmental perception.
Method used
By integrating data from sensors such as cameras, lidar, GPS, etc., using high-precision maps and lidar for positioning assistance, and combining sensors such as IMU for environmental perception, to form a more comprehensive and accurate environmental perception result.
Benefits of technology
Improves the robustness of environmental perception and the accuracy of path planning, ensuring that autonomous vehicles can navigate safely and efficiently in complex urban environments.
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Smart Images
Figure CN119437266A_ABST
Abstract
The invention discloses a real-time path planning technology based on sensor fusion, which comprises a positioning auxiliary system, a sensor fusion system and a path planning system, and is characterized in that the positioning auxiliary system is responsible for providing high-precision positioning information, and the sensor fusion system is responsible for comprehensively sensing the surrounding environment; and the path planning system is responsible for performing real-time path planning according to the information obtained by the system. And data of various heterogeneous sensors are fused through a sensor fusion algorithm, so that a more comprehensive and accurate environment sensing result is generated. The sensor fusion can make up for the defects of a single sensor under specific conditions, and improves the robustness of environmental perception.
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