疲劳驾驶状态检测专利技术综述

Review of Patent Technology for Fatigue Driving State Detection

为了研究疲劳驾驶状态检测的专利发展现状,本文以CNABS和DWPI数据库为基础,通过对疲劳驾驶状态检测专利申请的检索、统计和分析,从中获取疲劳驾驶状态检测的申请量趋势、技术分布状况、重要申请人等信息。同时,获知疲劳驾驶状态检测的分支情况,梳理了疲劳驾驶状态检测关键技术的发展,总结了疲劳驾驶领域的研究热点、重要申请人和核心专利,为疲劳驾驶领域的发展提供了参考。

In order to study the status quo of patents for fatigue driving condition detection,this paper based on CNABS and DWPI database,through the search,statistics and analysis of patents for fatigue driving condition detection,obtains information about the trend of applications,technology distribution and important applicants for fatigue driving condition detection.At the same time,the branch of fatigue driving condition detection is known,the development of key technologies of fatigue driving condition de.tection is summarized,and the research hotspots,important applicants and core patents in the field of fa.tigue driving are summarized,which provides a reference for the development of fatigue driving field.