Singapore is trying a new way to get its residents to stay away from each ojye.air.The government announced it would start using Spot,Boston Dynamics' famous yellow and black robot dog in a local park.
Authorities said the four-legged robot "dog" will patrol the area and broadcast a prerecorded message to visitors to remind them of the importance of social distancing.The device will also be equipped with cameras that will look at the surroundings carefully and help officials calculate the number of people gathering in parks.
"These cameras will not be able to track or recognize specific individuals,and no personal data will be collected," the government said.The new measure is an experiment to improve enforcement of social distancing throughout Singapore.The pilot project is put into trial use for two weeks at one park during off-peak hours.But if all goes well,authorities will consider expanding the program.The government says it's also using Spot in another capacity-at a local isolation facility where the robot helps patients carry medicine.
Spot went viral almost overnight in a series of online videos several years ago,showing that it could run uphill,climb stairs or even get you a drink.It is generally used for inspections on construction sites or similar situations,according to Boston Dynamics.It also has been used for public safety reasons,such as helping "inspect dangerous packages from long-distance," the company states on its website.
Singapore's government said that it had picked the model for its flexibility. "Unlike wheeled robots,Spot works well across different terrains and can navigate and avoid obstacles effectively,making it ideal for operation in public parks and gardens," it noted.For now,at least one park ranger will be patrolling the area along with the robot,according to authorities.
(1)What is Spot employed for in a park in Singapore? CC
A.Isolating patients.
B.Inspecting dangerous packages.
C.Helping enforce social distancing.
D.Tracking and recognizing specific individuals.
(2)What can we know from Paragraph 3? DD
A.A pilot will operate the robot dog.
B.The government is expanding the project.
C.Spot is being used in hospitals to help patients.
D.Spot doesn't patrol the park during rush hours.
(3)What does the underlined phrase probably mean in Paragraph 4? BB
A.Was created.
B.Became a hit.
C.Went public.
D.Sold out.
(4)Why has Singapore's government chosen Spot? AA
A.It has great adaptability.
B.It is equipped with cameras.
C.It is not like a wheeled robot.
D.It works well from long-distance.
【答案】C;D;B;A
【解答】
【點評】
聲明:本試題解析著作權屬菁優網所有,未經書面同意,不得復制發布。
發布:2024/4/20 14:35:0組卷:0引用:2難度:0.5
相似題
-
1. Garfield is turning 45,as one of the world's most famous cats.Originally created by an American cartoonist Jim Davis in 1978,the loving cat character (1)
(4)
A series of events(10)發布:2024/10/13 16:0:4組卷:16引用:2難度:0.5 -
2.Nuclear bombs.That's the go-to answer for incoming space objects like asteroids(小行星) and comets,as far as Hollywood is concerned.Movies like Deep Impact and Armageddon rely on nuclear weapons,delivered by stars like Bruce Willis,to save the world and deliver the drama.
But planetary defense experts say in reality,if astronomers spotted a dangerous incoming space rock,the safest and best answer might be something more subtle,like simply pushing it off course by crashing it with a small spacecraft.
That's just what NASA did on Monday evening,when a spacecraft headed straight into an asteroid called Dimorphous,which is around 7 million miles away and poses no threat to Earth.It's about 525 feel across and orbits another larger asteroid.
In images streamed as the impact neared,the egg-shaped asteroid grew in size from a little spot on screen to have its full rocky surface come quickly into focus before the signal went dead as the craft hit right on target.
Events happened exactly as engineers had planned,they said,with nothing going wrong. "As far as we can tell,our first planetary defense test was a success," said Elena Adams,the mission systems engineer,who added that scientists looked on with "both terror and joy" as the spacecraft neared its final destination.
The impact was the peak of NASA's Double Asteroid Redirection Test (DART) ,a 7-year and more than ﹩300 million effort which launched a space vehicle in November of 2021 to perform humanity's first ever test of planetary defense technology.It will be about two months,scientists said,before they will be able to determine if the impact was enough to drive the asteroid slightly off course,probably shortening its original orbit.
NASA plans to launch an asteroid-hunting space telescope named NEO Surveyor in 2026. "We've tacked lots of space rocks,especially the larger ones that could cause extinction-level events.Thankfully,none currently threaten Earth.But many asteroids the size of Dimorphous haven't yet been discovered,and those could potentially take out a city if they came crashing down." explains Lindley Johnson,NASA's Planetary Defense Officer.
(1)How did scientists know the craft hit the asteroid successfully?
A.The signal from the craft was lost as it hit the target.
B.They recorded the whole process with a telescope.
C.The little spot on the screen suddenly disappeared.
D.They monitored the craft with satellites in space.
(2)What is the purpose of launching the spacecraft?
A.To search for evidence of alien life.
B.To end the asteroid's threat to Earth.
C.To save the world and deliver a drama.
D.To test technology for defending Earth.
(3)What can be inferred about Dimorphous?
A.It is a dangerous incoming space rock.
B.It is an egg-shaped asteroid around Earth.
C.It may orbit the same asteroid after the hit.
D.It is expected to blow up after the impact.
(4)Which statement will Lindley Johnson probably agree with?
A.Asteroids are equally destructive whatever the size.
B.NEO Surveyor is aimed to track smaller asteroids.
C.Larger asteroids will no longer threaten Earth.
D.NASA is responsible for the safety of Earth.發布:2024/12/11 2:0:1組卷:8引用:4難度:0.5 -
3. While famous foreign architects are invited (1)
Their efforts have been proven (3)
Wang serves as head of the Architecture Department at the China Academy of Art (CAA) .His office (6)
Wang's works show a deep understanding of modern architecture and (8)
"Today,many Chinese people are learning Western styles and theories rather than focusing. (9)發布:2024/10/23 6:0:3組卷:6引用:1難度:0.5