首页
登录
职称英语
In December, Waymo LLC, the leading driverless car company, brought out the
In December, Waymo LLC, the leading driverless car company, brought out the
游客
2025-01-18
8
管理
问题
In December, Waymo LLC, the leading driverless car company, brought out the world’s first commercial robo-taxi service. But for now, the service is only available to about 400 test families in suburban Phoenix, and each of its converted Chrysler minivans still has a person at the wheel in case anything goes awry.
"It’s a pretty glaring indication that we’re not there yet," says Matthew Johnson-Roberson, co-director of the University of Michigan’s Ford Center for Autonomous Vehicles, who’s working with automakers to develop robot rides. Waymo, owned by Google parent Alphabet Inc. and recently valued at $250 billion by Jefferies Research LLC, declined to comment. In a blog post, Chief Executive Officer John Krafcik said the human safety drivers were at work in Arizona to make riders feel more comfortable.
Waymo’s timid rollout is the latest speed bump for a technology touted as certain to save the world from road deaths. As auto and tech giants converge on Las Vegas for the consumer electronics show known as CES, which formally kicks off on Jan. 8 and includes a keynote from Krafcik, the seemingly boundless optimism that surrounded driverless cars only a few years ago has been tempered by a slew of persistent technological challenges and big questions about near-term business models, especially as a recession looms. "Most of the automakers are chasing a business model that has yet to be proven—that elusive robo-taxi," says Craig Giffi, head of consulting firm Deloitte’s U.S. automotive and industrial products practice.
At CES, driverless and auto technology will cover 300,000 square feet of floor space, more than the total size of many stand-alone car shows, and the auto industry is continuing to pour billions into self-driving cars. Ford Motor Co. CEO Jim Hackett said in November that the market for autonomous vehicles and other mobility services could reach $10 trillion—half the size of U.S. gross domestic product. Annual sales of self-drivers will hit 33 million by 2040 and account for more than a quarter of global vehicle deliveries, according to researcher IHS Markit.
That’s why automakers and tech companies are rushing to get robots on the road. General Motors Co.’s Cruise Automation plans to debut its automated ride-hailing business in a U.S. city in 2019, and Ford promises to deploy tens of thousands of self-drivers on the streets of multiple U.S. cities in 2021 as part of a profitable business moving people and packages. Even Uber resumed testing its autonomous Volvos in December, only nine months after one struck and killed a pedestrian in Tempe, Ariz.
But a study from Deloitte suggests things will move more slowly than expected. Half of the 25,000 consumers Deloitte surveyed globally said they didn’t believe autonomous vehicles would be safe, up slightly from 47 percent a year ago. Just 39 percent of them trust automakers to bring the technology to market. Most surprising: Only 12 percent of U.S. consumers reported using services such as Uber and Lyft once a week, half the rate of a year ago. Taken together, the findings undermine the near-term business case for the robo-taxi, which relies on an ever-growing pool of consumers ditching their cars.
As long as human safety drivers are required, profits are out the window. "The economics of that don’t work out at all," says Johnson-Roberson, the University of Michigan technologist. He says the only way to remove safety drivers is to isolate autonomous cars in their own lanes, walled off from unpredictable humans. Among other things, driverless cars still struggle to merge into traffic.
(选自《彭博商业周刊》2019年1月7日) [br] What is the best title for the passage?
选项
A、A New Service—Robo-taxi
B、Delays Ahead for Self-driving Cars
C、Cooperation Between Auto and Tech
D、Driverless Cars on the Road
答案
B
解析
主旨题。全文通篇在讲无人驾驶汽车在推向市场时遇到的种种问题,虽然前景光明,但有阻力,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3918229.html
相关试题推荐
Whatisthefindingoftheleadingexpertinhappinessasmentionedinthepassa
ThenextdaytheclerkrefusedtoregisterthepeopleHenrybroughtinbecauset
公司从事经营活动,必须遵守法律,遵守职业道德,加强社会主义精神文明建设,接受政府和社会公众的监督。Acompanyengaginginbusiness
我们公司主要经营手工艺品。我们很高兴能与贵公司建立贸易往来。Ourcompanymainlytrades/dealsinartsandcrafts
互联网为全球经济社会发展带来巨大数字机遇和红利,同时也带来前所未有的挑战。TheInternethasbroughtdigitalopportunit
Applemaywellbetheonlytechnicalcompanyontheplanetthatwoulddareco
Ourcompanyhasbeenmadeoneofthelargestmanufacturersinthefieldofchemi
Nobodyinthecompanypaysattentiontohisopinion,becausewhathehassaidis
Ourcompanyhasbeenmadeoneofthelargestmanufacturersinthefieldofchemi
John’slongservicewiththecompanywas______apresentfromtheCEO.A、confirm
随机试题
(Where)didtheaccident(inwhich)yourfriend(washurt)(tookplace)?A、Where
[originaltext]M:HaveyoueverusedanyoftheservicesofferedbytheCareerS
金属波纹管扁形管内径(mm)表示方式为()。A.长轴尺寸 B.短轴尺寸 C
高分子防水卷材从每批产品中的1~3卷中取样,在距端部300mm处截取约3m,用于
A.飞沫传播 B.注射传播 C.虫媒传播 D.食物传播 E.疫水接触传播
A.肥厚型梗阻性心肌病 B.扩张型心肌病 C.心包积液 D.风湿性心瓣膜病
在我国居民消费价格月指数中,比上月下降的月份有:A.0个 B.2个
根据下列资料,回答下列问题。2013年1~7月份,某市规模以上工业增加值同比增长
票面金额为100元的2年期债券,第一年支付利息6元,第二年支付利息6元,当前市场
智育的主要内容和任务包括传授知识、发展技能、培养自主性和创造性。其根本任务是(
最新回复
(
0
)