自主智能巡航控制系统利用前视雷达传感器收集前方道路上交通和障碍物的信息。毫米波雷达和激光雷达是常用于汽车自主智能巡航控制的雷达传感器,介绍了这两种汽车传感器的工作原理、技术指标和发展趋势。 关键词:毫米波雷达; 激光雷达; 雷达传感器; 巡航控制 Abstract :Autonomous intelligent cruise control systems use forward looking radar sensors to collect information about traffic and obstacles in the roadway ahead. Two kind of forward looking radar sensors , millimeter wave radar and laser radar are presented ,which are used to track vehicles for autonomous intelligent cruise control ,and the principle , specification and development of the radar sensors are introduced. Key words :millimeter wave radar ; laser radar ; radar sensor ; cruise control