噪声与振动控制

›› 2012, Vol. 32 ›› Issue (2): 62-66.DOI: 10.3969/j.issn.1006-1355-2012.02.015

• 3.运载工具振动与噪声 • 上一篇    下一篇

振动加速度影响视觉识别的仿真及分析

王波,李永建,宋喆明,郭孜政   

  1. （ 1. 西南交通大学 经济管理学院人因认知工程实验室， 成都 610031；2. 西南交通大学 交通运输学院， 成都 610031 ）
  • 收稿日期:2011-05-04 修回日期:2011-07-11 出版日期:2012-04-18 发布日期:2012-04-18
  • 通讯作者: 王波

Simulation and Analysis of the Effects of Vibration Acceleration on Visual Identification

WANG Bo1,LI Yong-jian1,SONG Zhe-ming1,GUO Zi-zheng2   

  1. (1. Human Factors Lab., School of Economics and Management, Southwest Jiaotong University, Chengdu 610031, China; 2. College of Traffic and Transportation, Southwest Jiaotong University, Chengdu 610031, China )
  • Received:2011-05-04 Revised:2011-07-11 Online:2012-04-18 Published:2012-04-18
  • Contact: WANG Bo

摘要： 采用仿真实验方法研究振动加速度对视觉识别的影响，建立振动加速度对于视觉识别效率（正确识别的反应时）的函数模型。研究结果表明：振动加速度对视觉识别效率有显著影响，两者间的关系可用指数函数表示。实验结果为振动工况下屏显设备的减振设计提供了实验参数，并从人机关系角度提出一种新的减振思路。

关键词: 振动与波, 交通运输安全, 振动加速度, 视觉识别, 仿真实验

Abstract: The effects of vibration acceleration on visual identification were researched through simulation experiment. A function model for the relation of acceleration to the visual identification efficiency (the response time of correct identification) was established. The results show that vibration acceleration has a significant influence on visual identification efficiency, and their relation can be described by an exponential function. The results offered experimental parameters for vibration reduction design of visual display equipment in vibration environment, and put forward a new idea for vibration reduction.

Key words: vibration and wave, transportation security, vibration acceleration, visual identification, simulation experiment

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