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.
In the UK, some research groups are using similar advanced techniques to understand driver behavior and the effectiveness of different road designs.
查看材料
选项
A.It has a sensor system that could issue a warning if the driver is drunk.
B.It has sensors that detect traces of alcohol inside the car.
C.It has sensors locked up in the ignition system.
D.It has a breathalyzer-like detection system.
答案
C
解析
选项A、B、D所述内容都可在短文的第一、二段中找到。第二段最后一个句子告诉我们,传感器装在司机和乘客的座椅里.而不是在点火系统里,所以选C。
转载请注明原文地址:https://ti.zuoweng.com/ti/ZqT8KKKQ
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
接第81题,如果孙小姐另外增订一个5年后购置30万元房产的目标,考虑购房前的首付
最常用的组织包埋物是 A.碳蜡 B.明胶 C.树脂 D.火棉胶 E.石
下列选项中,反映非流动资产的账户包括( )。 A.“固定资产” B.“银行
在《海洋运输货物保险条款》中,根据保险责任范围的不同,海洋运输货物保险基本险分为
高中信息技术《获取图像—用扫描仪扫描图像》 一、考题回顾 题目来源:2019
上课是教学工作的起始环节。()
患者女性,35岁。因高热、寒战伴咽部疼痛4天入院,有甲状腺功能亢进病史,服用甲巯
下列成语对应错误的是:A.三下五除二——珠算B.丢车保帅——象棋C.丝丝入扣——纺织D.严丝合缝——刺绣
下列不属于期货交易和远期交易的区别的是()。A:交易的条件不同B:交易的性质不同C:功能作用不同D:信用风险不同
某商品计划期的变动费率为0.8,固定成本分摊为24万元,该商品变动成本为1200元/台,则计划期该商品的保本销售额为()万元。A.0.15B.0.6C.30