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
26
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/2912673.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)arebeingusedtotestupt
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
MercedesestatecarsandFiatrunarounds(轻便小汽车)arebeingusedtotestupto
随机试题
EcosystemsinandoutofBalanceA)Itisknownthatecosyste
Theresultsofthesurveyareinterestingandthey______morequestionsthanthey
Youshouldspendabout20minutesonQuestions27-40,whicharebasedonReading
Schoolshootingsareinthenewsagain.AnOhioteenageropenedfireonfive
城市总体规划和镇总体规划的强制性内容中应当包括()。A.规划区范围、规划区内
患者,女,26岁,已婚。分娩时失血较多,产后小腹隐隐作痛,喜按,恶露量少、色淡,
企业制度主要是指以为基础和核心的企业组织制度与管理制度。 A.产权制度B
10、类别:电子邮件 来件人:谢城威印刷管理部部长 收件人:周与凡人力资源
能增加菌斑滞留的因素不包括A.银汞充填体的悬突 B.位于龈下的修复体 C.外
采用头脑风暴法需遵循的原则是()。A.迟延评判 B.民主集中原则 C.各抒
最新回复
(
0
)