Fog Computing and Intelligent Traffic Systems

Questions and Answers

What is the primary benefit of fog computing in traffic management?

It collects and stores information about parking spaces. (correct)

It eliminates the need for RSUs.

It directs drivers to the farthest parking slots.

It provides high latency for data processing.

How do fog nodes improve the process of finding parking slots?

They communicate only with cloud servers.

They have a slower response time than traditional methods.

They provide real-time information about parking status. (correct)

They are not used in local areas.

Why is fog computing preferred over cloud computing in safety-critical applications?

It offers lower latency, enabling quicker responses. (correct)

Fog computing is only applicable for parking management.

Fog computing is centralized and less efficient.

It allows for higher latency in communications.

What role do RSUs play in the fog computing system for parking?

They direct drivers to the most suitable parking slots. Signup and view all the answers

In what way does fog computing enhance driver safety?

Through the exchange of localized information between fog servers. Signup and view all the answers

What feature of fog computing contributes to reducing traffic congestion during rush hours?

It facilitates the quick finding of available parking slots. Signup and view all the answers

Study Notes

Fog Computing and Traffic Management

Fog computing aids in locating vacant parking spaces during peak hours, reducing traffic congestion.
Fog nodes, situated in specific locations like malls and parks, gather and retain data on parking slot availability.
Collected parking data is communicated to Roadside Units (RSUs) to guide drivers towards the nearest free parking option.

Safety and Traffic Information

Fog computing enhances the distribution of safety information in intelligent traffic systems.
Vehicles can receive real-time updates from fog servers regarding road blockages to reroute effectively.
Fog technology minimizes latency compared to centralized cloud systems, significantly lowering the risk of collisions and traffic accidents.

Intelligent Decision Support System

An intelligent decision support system can be optimized through fog computing to bolster driver safety.
Fog servers exchange localized data with one another, facilitating the monitoring of drivers’ safety conditions.

Description

This quiz explores the role of fog computing in managing parking space availability and relieving traffic congestion during peak hours. It discusses the functionality of fog nodes in local areas and how they communicate information to roadside units (RSUs) for efficient parking management. Test your understanding of these advanced traffic management systems.