NAGARJUNA COLLEGE OF ENGINEERING AND TECHNOLOGY DEPARTMENT OF MECHANICAL ENGINEERING VEHICLE-TO-VEHICLE COMMUNICATION A TECHNICAL SEMINAR PRESENTATION ON PRESENTED BY: VIKASH KUMAR VERMA 1NC11ME757 GUIDED BY: Mr. AMRESH G ASSISTANT PROF DEPT. OF MECH
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Incident report: dissemination of data regarding accidents on the network or breakdown/ blockage of a link, etc
Route Guidance: en-route guidance about the shortest path, route guidance for gas stations, etc
Miscellaneous: green light prediction, parking space availability, etc.
V2V COMMUNIATION FOR SAFTEY
The dynamic wireless exchange of data between nearby vehicles for safety improvements.
By exchanging anonymous: • Vehicle-based data regarding position, speed, and
location
Enables a vehicles to: • Sense threats and hazard with a 360 degree awareness
of the position of other vehicles.
• Issue driver advisories or warnings• Take preventive actions to avoid crashes.
V2V COMMUNIATION FOR SAFTEY
Example : Accident Warning
If vehicles involved in an accident are equipped with short- range communication, they can send out a warning message to the following traffic e.g. to avoid mass collisions.
If the driver fails to take action, the V2V system could automatically apply the brakes to stop the car.
FUTURESCOPE
For the past decade, engineers from a host of auto companies—including Ford, GM, Honda, Toyota, Nissan, Daimler, Volkswagen Group, and Hyundai Kia—have been collaborating on the next step in vehicle safety. The system, called vehicle-to-vehicle (V2V) communications. It will allow cars to share data that can alert drivers to prevent the most common—and most fatal—multi-vehicle accidents on roads.
The idea behind V2V is fairly simple, and it’s based on technology that is already part of many new cars. Tested in a 3,000 car trial in Ann Arbor, Michigan over the past three years.
CONCLUSION
According to the National Highway Traffic Safety Administration (NHTSA), 76% of car accidents could be prevented with the help of V2V communication technology.
The National Highway Traffic Safety Administration (NHTSA) seemed poised to mandate the technology in every vehicle.
With this technology the rides would become more safer then ever before.
REFERENCES
C. M. Krishna and K. G. Shin, Real-Time Systems, McGraw-Hill, New York, 1997.
Chisalita and N. Shahmehri. A Peer-to-Peer Approach to Vehicular Communication for the Support of Traffic Safety Applications. In 5th IEEE Conference on Intelligent Transportation Systems
J.J.Blum,A.Eskandarian, and L. J. Huffman, “Challenges of intervehicle ad-hoc networks,” IEEETransactions on Intelligent Transportation System, Vol.5, no.4, pp. 347-351, 2004.
S. Shankar and A. Yedla, “MAC layer extensions for improved QoS in 802.11 based vehicular ad hoc networks,” in Proc. IEEE Int. Conf. on Vehicular Electronics and Safety, Beijing, China, Dec. 2007.