驾驶不稳定性检测方法研究

Research on the method of measuring driving instability

在分析驾驶不稳定因素的种种表现的基础上,提出一种检测驾驶不稳定性的方法,即通过检测驾驶员对声音、图片、交通图标的反应速度以及对运动目标的控制能力,判断驾驶员当前的状态是否适合驾驶。根据检测方法要求检测的内容,在GBA(GameBoyAdvance)硬件平台上研制便携式驾驶不稳定性检测装置,该装置具有学习功能,可以记住某一个或几个驾驶员正常状态各个参数的标准值。结果表明,本方法可行,装置携带和使用方便,能在很短时间内准确测试并判断驾驶员是否适合驾驶。

A method of measuring driving instability is brought forward based on analyzing the expressions of driving instable factors.The method is that by testing the drivers reaction to sound, picture, traffic icon and the controlling ability of moving object, whether the drivers status is suited for driving is judged. The portable driving instability measuring equipment is developed from the hardware flat of GBA(Game Boy Advance) due to the measuring contents.The equipment is able to study, and it can remember the standard value of one or several drivers.The results show that the method is feasible and the equipment is convenient to taking and using and it can shortly test and judge whether the drivers status is suited for driving.