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
外语
American and Japanese researchers are developing a smart car that will help drivers a-void accidents by predicting when they are
American and Japanese researchers are developing a smart car that will help drivers a-void accidents by predicting when they are
admin
2013-04-17
42
问题
American and Japanese researchers are developing a smart car that will help drivers a-void 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.
(61)
"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 staTt 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.
(62)
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.
(63)
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. (64)
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. (65)
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
用模拟驾驶装置对智能汽车的测试表明,提前12秒预测驾驶员动作的准确性达到95%。
解析
句子框架是Tests…have shown that it is 95 percent accurate in predicting adriver’s move 12 seconds in advance。此句的主干包含了一个宾语从句:Tests…haveshown that…。using a driving simulator是现在分词结构作定语,修饰smart car,that宾语从句中介词in表示“在…方面”。move在这里作名词,in advance翻译为“提前”。
转载请注明原文地址:https://kaotiyun.com/show/CSxd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Whatdifferencedoesitmakeifwereadtextsdisplayedonacomputerscreeninsteadofonpaperprintedwithink?Thecompu
Morethan30,000driversandpassengerswhoseatinthefrontofthevehiclesarekilledorseriouslyinjuredeachyear.At
Itisoftenobservedthattheagedspendmuchtimethinkingandtalkingabouttheirpastlives,【21】______aboutthefuture.Th
Itisoftenobservedthattheagedspendmuchtimethinkingandtalkingabouttheirpastlives,【21】______aboutthefuture.Th
Mostpeoplewouldbe【21】______bythehighqualityofmedicine【22】______tomostAmericans.Thereisalotofspecialization
Eachcompanyhasmany"publics"whoshouldbeablenotonlytorecognizeitsname【21】______tocorrectlyidentifyitsindustry
Inthe18thcentury,NewYorkwassmallerthanPhiladelphiaandBoston.TodayitisthelargestcityinAmerica.Howtoexplain
Atatimewheneveryone’smindistheexplosionsofthemoment,itmightseemobtuseofmetodiscussthefourteenthcentury.Bu
1921本题考查考生对于具体信息的听辨能力。从“BorninNewYorkonMay21,1921,Mr.MigdengraduatedfromColumbiaLawSchoolinl947”可知答案。
随机试题
飞天航空公司于2011年10月与人海票务公司签订了1份客运销售代理合同,约定由其向人海公司提供空白航空客票,人海公司应在每月终了后的7日内将销售的票款在扣除3%的代理费后汇入其账户。人海公司控股股东徐某用售票所得偿还个人欠款100万元,同时背着飞天公司以其
如图示的一定量的理想气体,由初态a经过acb过程到达终态b,已知a、b两态处于同一条绝热线上,下列叙述正确的是( )。
市盈率指标不能用于不同行业公司的比较。( )
顾客对某产品的满意程度取决于()相比较的结果。
商务谈判中人员的技术性风险不包括()。
张磊发现,在检查自己做完的试卷和作业时,很难发现其中的错误,但帮助别的同学检查时,较易发现错误,这是由于()的影响。
自然科学:化学:化学元素
体系惯性
某工程队按照原来施工方案,工作4天后,由于新的施工方案比原来提高效率50%,因此比计划提前一天完工,如果用原来的施工方案干200m后就改用新的施工方案,那么比原计划提前2天完工,则原计划每天干()m,用()天完工.
小明在打开某一.html的页面时,看到一幅图像和听到一段音乐,下列说法正确的是()。
最新回复
(
0
)