首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
Passage 1 A concept car developed by Japanese company Nissan has a breathaly...
Passage 1 A concept car developed by Japanese company Nissan has a breathaly...
admin
2020-12-24
17
问题
Passage 1
A concept car developed by Japanese company Nissan has a breathalyzer-like detection system and other instruments that could help keep drunk or over tired drivers off the road.
The car's sensors check odors inside the car and monitor a driver's sweat for traces of alcohol. An in-car computer system can issue an alert or even lock up the ignition system if the driver seems over-the-limit. The air odor sensors are fixed' firmly and deeply in the driver and passenger seats, while a detector in the gear-shift knob measures perspiration from the driver's palm.
Other carmakers have developed similar detection systems. For example, Sweden's Volvo has developed a breathalyzer attached to a car's seat belt that drivers must blow into before the engine will start.
Nissan's new concept vehicle also includes a dashboard-mounted camera that tracks a driver's alertness by monitoring their eyes. It will sound an alarm and issue a spoken warning in Japanese or English if it judges that the driver needs to pull over and rest.
The car technology is still in development, but general manager Kazuhiro Doi says the combination of different detection systems should improve the overall effectiveness of the technology."For example, if the gear-shift sensor was bypassed by a passenger using it instead of the driver, the facial recognition system would still be used," Doi says. Nissan has no specific timetable for marketing the system, but aims to use technology to cut the number of fatalities involving its vehicles to half 1995 levels by 2015.
The car's seat belt can also tighten if drowsiness is detected, while an external camera checks that the car is keeping to its lane properly. However, Doi admits that some of the technology, such as the alcohol odor sensor, should be improved. "If you drink one beer, it's going to register, so we need to study what's the appropriate level for the system to activate," he says.
What has Volvo developed?
查看材料
选项
A.The same detection system mentioned in the previous paragraph.
B.A breathalyzer attached to a car's seat belt.
C.A smart car seat belt.
D.An intelligent engine.
答案
B
解析
第三段告诉我们,沃尔沃公司也发明了一种类似的酒精检测装置,安装在保险带上。所以B是正确选项。
转载请注明原文地址:https://ti.zuoweng.com/ti/gqT8KKKQ
相关试题推荐
Passage2 Americanstodaydon′tplaceaveryhighvalueonintellect.Ourhe...
Passage2 Americanstodaydon′tplaceaveryhighvalueonintellect.Ourhe...
Passage2 Americanstodaydon′tplaceaveryhighvalueonintellect.Ourhe...
Passage2 Americanstodaydon′tplaceaveryhighvalueonintellect.Ourhe...
Passage2 Americansdon’tliketolosewars.Ofcourse,alotdependsonhowy...
Passage2 Americansdon’tliketolosewars.Ofcourse,alotdependsonhowy...
Passage2 Ofallthecomponentsofagoodnight′ssleep,dreamsseemtobe...
Passage2 Ofallthecomponentsofagoodnight′ssleep,dreamsseemtobe...
Passage2 ForcenturiesinSpainandLatinAmerica,headinghomeforluncha...
Passage2 ForcenturiesinSpainandLatinAmerica,headinghomeforluncha...
随机试题
如杜某向丁某、叶某请求返还房屋,下列选项正确的是()。2012年2月1日,
在Word2000中,当多个文档打开时,保存文档的说法,正确的是()。 A.按
实践中,通常将金融风险造成的损失分为()。
在施工准备阶段,施工合同承包人的义务包括()。
某企业需要在市场和生产的各职能部门之间制定集约式计划,而在新产品应用研究小组和产
下列由税务机关征收的税种中,属于中央税的是()。
现有一张无偿还期债券,其市场价格是20元.当永久年金是5元时,该债券的年内回报率是( )。A.27.5%B.25%C.20.5%D.15%
在教育法律关系中,学生是教育法律关系的( )A.主体B.被监护人C.公民D.未成年人
尾部烟道二次燃烧事故主要发生在-一锅炉上。A:燃煤B:燃油C:燃气D:煤粉
Q企业为增值税一般纳税人。某日该企业购进原材料,取得增值税专用发票注明原材料价款为20万元,增值税额为3.4万元,发票等结算凭证已经收到,货款未支付,材料...