人人终身学习知识网~是各类综合知识资源信息分享,提升综合素质与提高知识技能的终身学习网络平台

 找回密码
 立即注册

QQ登录

只需一步,快速开始

微信登录

微信扫码,快速开始

[职称英语完形填空] 2015年职称英语考试理工类B级完形填空(5)

[复制链接]

  Crashed Cars to Text Message for Help

  There is no good place to have a car crashbut some places are worse than others.In a foreign country,for instance,__1__ to explain via cellphone that you are upside down in a ditch when you cannot speak the local language can fatally delay the arrival of the emergency services.

  But an answer may be at hand.Researchers funded by the European Commission are beginning tests of a system called E-merge that__2__ senses when a car has crashed and sends a text message telling emergency services in the local language that the accident has taken place.

  The system was __3__ by ERTICO,a transport research organization based in Brussels, Belgium.Cars are fitted with a cellphone-sized device attached__4__the underside of the dashboard which is activated by the same sensor that triggers the airbag in a crash.The device __5__ a cellphone circuit,a GPS positioning unit and a microphone and loudspeaker.

  It registers the severity of the crash by__6__the deceleration data from the airbags sensor. Using GPS information,it works out which country the Car is in, and from this it determines __7__ which language to compose an alert message detailing precise location of the accident.

  The device then automatically makes a call to the local emergency services __8__.If the cars occupants are conscious,they can communicate with the operator __9__ the speaker and microphone.

回复

使用道具 举报

小黑屋/人人终身学习知识网~是各类综合知识资源信息分享,提升综合素质与提高知识技能的终身学习网络平台

Powered by 5wangxiao

© 2007-2021 5wangxiao.Com Inc.

快速回复 返回顶部 返回列表