【摘要】 为提高控制系统的运行准确性和协调适应性,本文从国内外智能汽车辅助系统研究入手,分析现有避撞控制系统危险评估模型的特点,并系统梳理了影响车辆避撞的因素,提出多因素融合建模的必要性,明确避撞控制系统研究的三个核心是危险评估模型、避撞控制策略以及差异化预警。评述与研究了涵盖多种影响因素的危险评估模型的机遇、难点和挑战,并揭示避撞控制策略与危险评估模型的关联性,综述了避撞控制系统实现差异化预警的改进方法,最后总结了避撞控制技术研究的发展趋势及研究方向。更多还原

【Abstract】 In order to improve the operation accuracy and coordination adaptability of the control system, the characteristics of existing risk assessment models for collision avoidance systems are analyzed based on the research of intelligent vehicle assistance systems. The necessity of multi-factor fusion modeling is proposed based on the systematic analysis of the impact factors of vehicle collision avoidance. Three core problems are defined, which are risk assessment models, collision avoidance control strategies, and differential warning. The opportunity, difficulty and challenge of risk assessment models covering multiple influencing factors are reviewed and studied. The relevance between collision avoidance control strategies and risk assessment models is revealed. And then the improvement method of the collision avoidance control model to realize the differentiated warning is summarized. Finally the development trend of collision avoidance control technology research and the direction of further researches are concluded.更多还原