南京理工大学学报(自然科学版)
南京理工大學學報(自然科學版)
남경리공대학학보(자연과학판)
Journal of Nanjing University of Science and Technology
2015年
4期
506-510
,共5页
道路工程%驾驶员%高海拔地区%心率%圆曲线半径%速度%平曲线半径
道路工程%駕駛員%高海拔地區%心率%圓麯線半徑%速度%平麯線半徑
도로공정%가사원%고해발지구%심솔%원곡선반경%속도%평곡선반경
road engineering%driver%high-altitude area%heart rate%horizontal curve%vehicle speed%horizontal curve radius
为保证高海拔地区道路交通安全运行,采用行车试验方法,通过心率血氧测试仪、五轮仪等仪器采集驾驶员在高海拔地区一级公路不同海拔行驶过程中的心率、血氧及车速等数据,分析驾驶员心率变化与平曲线半径及车速的关系,建立了高海拔地区一级公路驾驶员心率与平曲线半径、车速的回归模型. 从驾驶员安全出发,基于驾驶员生理心理特征,确定了适应驾驶员心理生理的高海拔地区一级公路平曲线的安全临界半径,提出了高海拔地区一级公路平曲线路段的限速值,为高海拔地区一级公路平曲线半径和限速值提供了参考.
為保證高海拔地區道路交通安全運行,採用行車試驗方法,通過心率血氧測試儀、五輪儀等儀器採集駕駛員在高海拔地區一級公路不同海拔行駛過程中的心率、血氧及車速等數據,分析駕駛員心率變化與平麯線半徑及車速的關繫,建立瞭高海拔地區一級公路駕駛員心率與平麯線半徑、車速的迴歸模型. 從駕駛員安全齣髮,基于駕駛員生理心理特徵,確定瞭適應駕駛員心理生理的高海拔地區一級公路平麯線的安全臨界半徑,提齣瞭高海拔地區一級公路平麯線路段的限速值,為高海拔地區一級公路平麯線半徑和限速值提供瞭參攷.
위보증고해발지구도로교통안전운행,채용행차시험방법,통과심솔혈양측시의、오륜의등의기채집가사원재고해발지구일급공로불동해발행사과정중적심솔、혈양급차속등수거,분석가사원심솔변화여평곡선반경급차속적관계,건립료고해발지구일급공로가사원심솔여평곡선반경、차속적회귀모형. 종가사원안전출발,기우가사원생리심리특정,학정료괄응가사원심리생리적고해발지구일급공로평곡선적안전림계반경,제출료고해발지구일급공로평곡선로단적한속치,위고해발지구일급공로평곡선반경화한속치제공료삼고.
To ensure the operation safety of highways in high-altitude area,a driving test method is applied to collect driver's heart rate,oximetry and vehicle speed in highway of high-altitude area by the heart rate tester and five-wheel meter,the relationship among driver's heart rate variability,the horizontal curve radius and vehicle speed is analyzed, the regression model of driver's heart rate, horizontal curve radius and vehicle speed in high-altitude area is established. Considering driver's safety,based on the driver's physiological and psychological characteristics,safety critical horizontal curve radius of highways fit for driver's psychology and physiology is determined in high-altitude areas,and the speed limit of horizontal curve section of highways in high altitude areas is proposed. The results provide reference for research on horizontal curve radius and speed limit of highways in high-altitude areas.