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2014年职称英语考试 理工类B级 王牌押题大师王霞押题 附带王霞字典版理工B教程 押题+小抄.pdf


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H,h
注意:以上王霞老师已按重要程度排
序,前两位必须掌握
附带理工 B 文章王霞字典版
H
. 375 .
英语多功能词典
H
. 376 .
H,h
right. There is also a highly automatic driving
Car Thieves Could Be Stopped Remotely
system in the car. It is the built-puter, which
Speeding off in a stolen car, the thief thinks he has is the virtual driver’s ‘brain”. His “brain” calculates
got a great catch. But he is in a nasty surprise. The the speeds of other moving cars near it and analyzes
car is fitted with a remote immobilizer, and a radio their positions. Basing on this information, it chooses
signal from a control center miles away will ensure the right path for the intelligent car, and gives
that once the thief switches the engine off, he will not instructions to the “hands” and “feet” to act
be able to start it again. accordingly. In this way, the virtual driver controls his
For now, such devices are only available for fleets car.
of trucks and specialist vehicles used on construction What is the virtual driver’s best advantage? He
sites. But remote immobilization technology could reacts quickly. The minicameras are sending images
soon start to trickle down to ordinary cars, and should continuously to the “brain. “ pletes the
be available to ordinary cars in the UK in two months. processing of the images within 100 milliseconds.
The idea goes like this. A control box fitted to the However, the world’s best driver at least needs one
car incorporates a miniature cellphone, a second to react. Besides, when he takes action, he
micioprocessor and memory, and a GPS satellite needs one more second.
positioning the car is stolen, a coded The virtual driver is really wonderful. He can
cellphone signal will tell the unit to block the reduce the accident rate considerably on expressways.
vehicle’s engine management system and prevent the In this case, can we let him have the wheel at any time
engine being restarted. and in any place? Experts warn that we cannot do
There are even plans

2014年职称英语考试 理工类B级 王牌押题大师王霞押题 附带王霞字典版理工B教程 押题+小抄 来自淘豆网www.taodocs.com转载请标明出处.

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  • 时间2014-03-28