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
9
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] It can be inferred from Paragraph 3 that CES is________.
选项
A、a car exhibition space
B、a consumer electronics show
C、a rollout of new driverless cars
D、an auto and tech giant
答案
B
解析
细节题。第3段第2句提到the consumer electronics show known as CES,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3918223.html
相关试题推荐
Whatisthefindingoftheleadingexpertinhappinessasmentionedinthepassa
ThenextdaytheclerkrefusedtoregisterthepeopleHenrybroughtinbecauset
上市公司必须按照法律、行政法规的规定,定期公开其财务状况和经营情况,在每会计年度内半年公布一次财务会计报告。Alistedcompanyshall,pu
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
Inaclassatthecompany’sinternaluniversity,theinstructorlikenedthe11l
Ourcompanyhasbeenmadeoneofthelargestmanufacturersinthefieldofchemi
Thelongserviceofdecadesoftheto-be-retiredwiththecompanywas______ap
Ourcompanyhasbeenmadeoneofthelargestmanufacturersinthefieldofchemi
John’slongservicewiththecompanywas______apresentfromtheCEO.A、confirm
Nobodyinthecompanypaysattentiontohisopinion,becausewhathehassaidis
随机试题
Forthe1992WinterGames,Frenchorganizersconstructedanewmotorway,pa
()反倾销税()商品贸易差额[br]()海关申报表()进
Riotpolicehurledteargascanistersandsmokebombsintothecrowd.A、droppedB
AccordingtoanoticeissuedbyStateAdministrationofRadio,FilmandTele
下列药物中属于H受体拮抗剂的是A.奥美拉唑 B.雷尼替丁 C.潘妥拉唑 D
A.增加Cl通道开放的时间 B.加强大脑皮层的抑制过程 C.激动GABA受体
美国是金融监管结构相对复杂的国家,也是最早建立金融分业监管体制的国家。从发展脉络
以下关于卖出看跌期权的说法,正确的是()。A、卖出看跌期权的收益将高于买进看跌
施工图预算审查方法中,审查质量高、效果好但工作量大的是()。 A.标准预
女,28岁。出现进行性背痛、下肢无力1个月。查体:腰部叩痛阳性。腰椎X线片示第3
最新回复
(
0
)