首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
American and Japanese researchers are developing a smart car that will help drivers avoid accidents by predicting when they are
American and Japanese researchers are developing a smart car that will help drivers avoid accidents by predicting when they are
admin
2009-04-26
34
问题
American and Japanese researchers are developing a smart car that will help drivers avoid accidents by predicting when they are about to make a dangerous move.
The smart car of the future will be able to tell if drivers are going to turn, change lanes, speed up, slow down or pass another car.
If the driver’s intended action could lead to an accident, the car will activate a warning system or override the move.
(46)
"By shifting the emphasis of car safety away from design of the vehicle itself and looking more toward the driver’s behavior, the developers believe that they can start to build cars that adapt to suit people’s needs"
, New Scientist magazine said.
Alex Pentland of the Massachusetts Institute of Technology collaborated on the project with Andrew Liu who works for the Japanese carmaker Nissan.
(47)
Tests of their smart car using a driving simulator have shown that it is 95 percent accurate in predicting a driver’s move 12 seconds in advance.
(48)
The system is based on driving behavior which the researchers say can be divided into chains of sub-actions which include preparatory moves.
It monitors the driver’s behavior patterns to predict the next move.
"To make its predictions, Nissan’s smart car uses a computer and sensors on the steering wheel, accelerator and brake to monitor a person’s driving patterns. (49)
A brief training session, in which the driver is asked to perform certain maneuvers, allows the system to calculate the probability of particular actions occurring in two-second time segments
", the magazine said.
Liu has also done work on tracking eye movement to predict driving behavior. (50)
He said the smart car could be adapted to monitor eye movement which could give even earlier predictions of when a driver is about to make a wrong move.
选项
答案
这套系统是以驾驶动作为基础开发的,研究人员认为可以把驾驶过程分为一系列的动作,包括预备性的动作。
解析
句子框架是The system is based on driving behavior which...can be divided into chains of sub-actions which include preparatory moves。此句的主干是一个简单句:The system is based on driving behavior,但后面有两个which引导的定语从句,第一个修饰driving behavior,第二个修饰sub-actions;the researchers say作为插入语。chains of翻译为"一系列"。
转载请注明原文地址:https://kaotiyun.com/show/4di4777K
0
考研英语一
相关试题推荐
Theword"this"(Paragraph1)probablyrefersto______.Accordingtothetext,geneticengineeringcanbeusedto______.
Theauthorthinksthatpullfactors______.People’sdecisionstomigratemightbeinfluencedbyallthefollowingEXCEPT____
Theauthorthinksthatpullfactors______.Peoplemovingwithincountrybordersareoftenmotivatedbythedesireto______.
Excitement,fatigue,andanxietycanallbedetectedfromsomeone’sblinks,accordingtopsychologistJohnStern(21)Washington
ManyAmericansregardthejurysystemasaconcreteexpressionofcrucialdemocraticvalues,includingtheprinciplesthatallc
Asia’srealboat-rockerisagrowingChina,notJapan,aseniorAmericaneconomistobserved.Thereissomuchnoisesurround
Wearelivinginoneofthoseperiodsinhumanhistorywhicharemarkedbyrevolutionarychangesinallofman’sideasandvalue
"Universalhistory,thehistoryofwhatmanhasaccomplishedinthisworld,isatbottomtheHistoryoftheGreatMenwhohavew
"Universalhistory,thehistoryofwhatmanhasaccomplishedinthisworld,isatbottomtheHistoryoftheGreatMenwhohavew
随机试题
Thereislittleneedformarketingintheplacesuchasasubsistencefarm,because______.Themoderncapitalismeconomycould
鼻衄,血色鲜红,口渴欲饮,鼻干,口干臭秽,烦躁,便秘,舌红,苔黄,脉数,其辨证为
70岁,有2型糖尿病,但未认真治疗,近一周来发现尿频、尿急、尿痛,伴腰痛、低热。引发原因是
(二)A集团公司(国有)拟将所属B工厂改制为B股份有限公司,2009年7月获得所在省国有资产监督管理委员会批准后,7月28日,A公司委托某土地估价机构对B工厂涉及的国有划拨建设用地进行估价。下面是根据委托方提供的相关资料和估价师现场勘察得到的相关信息整理出
关于国家权力机关的概念,正确的说法是()。
在自动喷水灭火系统的预作用装置中,出现报警阀漏水的原因可能是()。
对教师而言,参加进修或者其他方式的培训是教师的义务。()
许多人利用早晚的时间学习,记忆效果优于白天,这是因为早上和晚上所受的抑制的干扰是()。
只有巧干加实干,才能创造出惊人的业绩。某公司的业务经理取得了非凡的业绩,可见该业务经理实践了巧干加实干。下列哪个推理结构与上述推理在形式上是相同的?()
文化传统的延续,从来不是___________地照搬照抄。取其精华,去其糟粕,根据时代发展做出合乎社会需求的调整,才是对文化的最好传承。填入画横线部分最恰当的一项是:
最新回复
(
0
)