基于惯性导航的车辆导航方法及系统

By constructing a hypergraph structure and fusing multi-source data using a hypergraph neural network algorithm, the positioning accuracy and path planning problems of traditional vehicle navigation in complex environments are solved, achieving efficient and reliable navigation services.

CN120820151BActive Publication Date: 2026-07-17SICHUAN KETAI INTELLIGENT ELECTRONICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SICHUAN KETAI INTELLIGENT ELECTRONICS CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional vehicle navigation technology suffers from decreased positioning accuracy in complex environments, cannot comprehensively utilize multi-source heterogeneous data, and lacks dynamic collaborative optimization in its navigation models, resulting in insufficient adaptability and reliability.

Method used

A hypergraph structure is constructed that integrates inertial measurement data, map data, and environmental data. The hypergraph neural network algorithm is used for feature extraction and learning. Combined with a multi-source heterogeneous data solution model, the positioning accuracy is dynamically adjusted, and the optimal driving path is planned.

Benefits of technology

It achieves high-precision positioning and navigation in complex environments, enhances the system's adaptability and reliability in different scenarios, and provides high-quality navigation services.

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Abstract

本发明涉及车辆导航领域,具体公开了基于惯性导航的车辆导航方法及系统,该方法通过惯性测量单元采集车辆加速度和角速度数据,构建超图结构整合道路、环境及车辆状态节点,利用超图神经网络算法挖掘多源异构数据潜在关系,并设计数据解算规则实现数据融合分析。在此基础上,计算车辆实时位置、规划考虑动态因素的最优路径,并输出直观导航信息。系统包含惯性数据采集、超图构建与处理、多源异构数据解算等七大单元,各单元协同工作,通过模型协同优化实现导航性能提升。本发摆脱对卫星信号的依赖,解决复杂环境下定位难题,有效利用多源数据,实现精准、动态的车辆导航。
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