首页
登录
职称英语
Mercedes estate cars and Fiat runarounds(轻便小汽车)are being used to test up to
Mercedes estate cars and Fiat runarounds(轻便小汽车)are being used to test up to
游客
2023-08-10
25
管理
问题
Mercedes estate cars and Fiat runarounds(轻便小汽车)are being used to test up to 22 different monitors designed to detect if a driver is falling asleep at the wheel and trigger a series of devices designed to wake them up.
The aim of the project, funded by £4 million of European Union money as well as private investment, is to reduce the estimated 30% of fatal accidents which are caused in Europe each year by drivers drifting off at the wheel. The test cars have been fitted with infrared cameras which monitor eye movement, touch-pad sensors that measure the driver’s grip on the steering wheel and chassis(汽车底盘)monitors which check for veer(转向). Should drivers start to doze off they can be quickly woken by a sudden blast of air-conditioned cold air. At the same time a vibrating alarm will sound and the driver’s seat will be made to shake.
Daimler Chrysler, owner of Mercedes, as well as Fiat, will own the patent of the awake system, which could be installed in cars as soon as this year. If the trials are successful the EU is considering introducing a directive which would make the system compulsory in long-distance lorries—a leading cause of road accidents.
According to transport department figures, more than 300 people die each year in Britain in accidents thought to be caused by drivers falling asleep at the wheel. Ten people died in the Selby rail crash last year when a car driver fell asleep on a motor-way, crashed onto a railway line and derailed(使脱轨)a passenger train. Motoring organizations said the new system might prevent accidents such as Selby but were cautious as to whether it would prove practical.
The safety system also monitors braking frequency and can detect eye movement towards the rear and side mirrors. As no one drives in exactly the same way, the system must "learn" the individual characteristics of its owner or owners.
The researchers had considered systems that squirted(喷射)a refined version of smelling salts at the dozy motorist, opened the windows and activated the brakes automatically. However, such ideas have been abandoned as potentially dangerous, startling a driver and leading to sudden changes in steering. [br] The author may agree that the Selby crash ______.
选项
A、triggered the development of the awake system
B、happened because the train driver drifted off at the wheel
C、highlighted the advantages of installing the awake system
D、caused researchers’ concern about the practicality of the awake system
答案
C
解析
本文介绍了唤醒系统的研发,结合第4段末句可以知道,作者提到Selby撞车事故是为了表明唤醒系统可以避免这种事故的发生,即它的好处,由此可见,选项C为本题答案。
转载请注明原文地址:https://tihaiku.com/zcyy/2912663.html
相关试题推荐
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupt
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupt
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
随机试题
Manyworkersdependonplans【B1】______bytheiremployerstohelppayforth
用已知A型血与待测者血做交叉配血,若主反应凝集,次反应不凝集,待测者血型可能为A
下列资金清算业务中,必须通过中国人民银行办理的是()。A.分行辖内往来 B
A.肺病及心 B.肺病及肝 C.肺病及肾 D.肺病及脾 E.脾病及肾属于
血虚便秘的代表方剂是A.济川煎 B.麻子仁丸 C.润肠丸 D.黄芪汤 E
经济发达国家最主要的房地产经纪业务类型是( )。A:房地产买卖 B:房地产租
A.高血压 B.先天性脑底动脉瘤 C.脑动脉粥样硬化 D.休克 E.风湿
以下关于进口肉类产品的表述不正确的是()。 A.必须事先取得《进境动植物检疫
下列关于利润分配及未分配利润的会计处理中,错误的是()A.以当年实现的利润弥补以
下列有关被审计单位及其环境中的相关经营风险的说法,正确的是()。A.所有的经营
最新回复
(
0
)