一种车载疲劳驾驶预警系统设计方案  

A design scheme of vehicle fatigue driving detection system

作　　者：刘金星 李可民[2] 付阳 LIU Jinxing;LI Kemin;FU Yang(Beijing Xinyangquan Electronic Technology Co.,Ltd.,Beijing 100044,China;Beijing Institute of Aerospace Information and Information,Beijing 100854,China;Beijing Qixin Yiwei Information Technology Co.,Ltd.,Beijing 100020)

机构地区：[1]北京鑫洋泉电子科技有限公司,北京100044 [2]北京航天情报与信息研究所,北京100854 [3]北京七鑫易维信息技术有限公司,北京100020

出　　处：《电声技术》2018年第9期61-64,共4页Audio Engineering

摘　　要：疲劳驾驶已经成为影响行车安全的元凶之一,针对当前驾驶员的疲劳驾驶行为检测类设备主要集中在汽车后装市场现状,及汽车前装疲劳驾驶行为检测类产品相对较少的情况下,结合当前人工智能迅速普及的现状,提出了一种适合车载前装的驾驶员疲劳驾驶预警系统(DMS)设计方案,及相应安装、部署方法。该硬件系统主机基于i.mx6主控方案,配以全局曝光的近红外Camera,辅助图像处理算法检测疲劳驾驶行为,并将检测结果通过CAN总线输出给车载主机系统。Fatigue driving has become one of the main factors affecting driving safety. In view of the current situation that drivers’ fatigue driving behavior testing equipment mainly concentrates on the automobile rear-loading market,and the relatively small number of automobile front-loading fatigue driving behavior testing products,combined with the current situation of rapid popularization of artificial intelligence,a new method is proposed. The design scheme of driver fatigue monitor system( DMS) suitable for vehicle front loading,and the corresponding installation and deployment methods. The host of the hardware system is based on i. mx6 master control scheme,matched with global exposure near infrared Camera,assisted by image processing algorithm to detect fatigue driving behavior,and the test results are output to the host system via CAN bus.

关 键 词：疲劳驾驶预警 i.mx6 全局曝光 近红外Camera CAN总线 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]