中国安全科学学报 ›› 2017, Vol. 27 ›› Issue (1): 19-24.doi: 10.16265/j.cnki.issn1003-3033.2017.01.004

• 安全人体学 • 上一篇    下一篇

行人使用手机任务转换延迟特性安全分析

李华 副教授, 李世伦   

  1. 西安建筑科技大学 材料与矿资学院,陕西 西安 710055
  • 收稿日期:2016-11-08 修回日期:2016-12-20 发布日期:2020-11-23
  • 作者简介:李 华 (1979—),女,陕西西安人,博士,副教授,硕士生导师,主要从事企业风险评估与安全管理、建筑安全监测与监控、公共安全与应急管理的研究。E-mail:lihua@xauat.edu.cn。
  • 基金资助:
    陕西省教育厅人文社科专项基金资助(13JK0222); 西安建筑科技大学学科建设重点培育项目基金资助(XK201217); 2015年择优立项专业建设项目重点建设专业项目基金资助。

Analysis of characteristics of delay in task switching for pedestrians using mobile phones

LI Hua, LI Shilun   

  1. School of Aterials and Ineral Esources, Xi'an University of Architecture and Technology, Xi'an Shaanxi 710055, China
  • Received:2016-11-08 Revised:2016-12-20 Published:2020-11-23

摘要: 为深入研究行人过街时使用手机对交通安全的影响,基于策略性反应-延迟理论(SRD),从社会心理学与行为心理学2个角度建立行人过街时使用手机的道路通行延迟效应(RTD)模型,通过问卷调查和实地观测,采用前后对比的研究方法,探寻不同手机使用方式所造成的延迟率。结果表明,同年龄段的男性使用手机过街的延迟率要高于女性,接打电话时的延迟率高于浏览手机时的延迟率,平均一次手机界面与路况观察的任务切换会造成0.34 s的时间延迟。

关键词: 行人, 策略性反应-延迟(SRD)理论, 道路通行延迟效应(RTD), 认知态度, 手机界面

Abstract: To further study the influence of cell phone use by pedestrian crossing street on traffic safety, an RTD model was built for pedestrian using a cell phone when crossing the street from perspectives of both social psychology and behavior psychology, based on SRD theory. The method of comparison before and after the study was adopted to explore the delay rates caused by the various types of cell phone uses were estimated on the basis of data obtained by means of questionnaire and field surveys. The results show that the delay rate caused by man using the cell phone when crossing the street is higher than that by women in the same age range, the delay rate caused by calling or answering the phone is higher than that by the network browsing with cell phone, and the shift from the interface of cell phone to the road condition observation causes a delay of 0.34 s on average.

Key words: pedestrian, strategic response delay (SRD) theory, road traffic delay(RTD), cognitive attitude, phone interface

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