Tools and Technology Answers

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Read Cars of the Future — Today! Keep the article open throughout the assignment.The video clip on driverless cars explained that brain signals from the individual wearing the headset are converted by computer software into data that drive the car. Why is this a safety issue? What solution are engineers working on?

Answer:

Thought-controlled cars present a safety issue because a driver can be easily distracted; a single stray thought could potentially cause a crash. To solve this problem, engineers are developing autonomous vehicle technology, using sensors, cameras, radar, and computer systems that allow the car to navigate safely with very little input from the human driver.

3

In what ways are driverless cars safer than human drivers?

Answer:

Driverless cars may be safer than human drivers because they do not get tired, they do not get distracted by things like phones, and they do not engage in risky driving behaviors such as speeding or ignoring traffic signs.

4

What are the disadvantages of driverless cars? Check all that apply.

A
They always drive slower than surrounding traffic to avoid accidents.
B
They cannot tell the difference between people and other objects.
C
They will wait for crossing pedestrians even if signaled to keep driving.
D
They may unexpectedly drive off the road to avoid potential hazards.
E
They will not allow the human driver to take control while in motion.
5

How is the United Kingdom planning to use driverless cars beginning in 2015?

A
Driverless cars will replace limousines for private transport.
B
Driverless cars will be used by drivers who travel on the freeway.
C
Driverless cars will transport people to and from the train station.
D
Driverless cars will be used by police to patrol the town at night.
6

What is required for driverless cars to become available to the public? Why?

Answer:

Driverless cars require extensive wireless computer technology infrastructure installed on every mile of road. This technology is necessary so that traffic lights and construction signals can communicate directly with the cars. Additionally, it allows vehicles to communicate with each other and enables traffic monitors to redirect traffic flow effectively for safety and efficiency.

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Sample Response: Driverless cars may be safer than cars with drivers because they do not get tired or distracted, and they do not engage in risky driving practices such as speeding. What did you include in your response? Check all that apply.Driverless cars do not get tired.Driverless cars do not get distracted.Driverless cars do not engage in risky driving practices.

A
Driverless cars do not get tired.
B
Driverless cars do not get distracted.
C
Driverless cars do not engage in risky driving practices.
8

Sample Response: Driverless cars would require wireless computer technology on every mile of road they travel. This will allow traffic and construction signals to communicate with the cars. Vehicles could also communicate with one another. Finally, traffic monitors could redirect traffic as necessary. What did you include in your response? Check all that apply.Driverless cars would require wireless computer technology on every mile of road they travel. Traffic and construction signals must commu

A
Driverless cars would require wireless computer technology on every mile of road they travel.
B
Traffic and construction signals must communicate with the cars.
C
Vehicles could communicate with one another.
D
Traffic monitors could redirect traffic as necessary.

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