Wireless Local Danger Warning: Cooperative Foresighted Driving Using Intervehicle Communication (original) (raw)
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Roadway safety is a serious public health issue. Vehicle crashes on the roads and highways cost loss of lives and damages to properties. Technology exists today to help identify and respond quickly to crashes, which is specially critical in rural areas. A feature that enables a car to warn its driver against an eminent crash or to recommend the proper speed based on traffic and weather conditions is much needed in todays Internet of Things (IoT) era. Connected Vehicle (CV) technologies are contributing towards fulfilling this need. In this paper, we present a safety driving system through a cooperative hazard awareness and avoidance (CHAA) system based on V2V (vehicleto-vehicle) and V2I (vehicle-to-infrastructure) communications. Our approach is based on DSRC-based V2V communications. It aims to alert drivers and recommend the proper speeds for vehicles that are approaching a hazardous zone due, for instance, to low visibility conditions. We also validate the proposed hazard alert and speed recommender system under various scenarios through simulations using the iTetris platform and SUMO simulator and we demonstrate its outperformance, compared to a regular environment, in terms of risk reduction and road safety efficiency. To this end, we have adapted iTetris by updating some of its existing features (like the Geo-broadcast routing capability) which is another contribution of this paper.
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This paper proposes a vehicle-to-vehicle communication protocol for cooperative collision warning. Emerging wireless technologies for vehicle-to-vehicle (V2V) and vehicle-toroadside (V2R) communications such as DSRC [1] are promising to dramatically reduce the number of fatal roadway accidents by providing early warnings. One major technical challenge addressed in this paper is to achieve low-latency in delivering emergency warnings in various road situations. Based on a careful analysis of application requirements, we design an effective protocol, comprising congestion control policies, service differentiation mechanisms and methods for emergency warning dissemination. Simulation results demonstrate that the proposed protocol achieves low latency in delivering emergency warnings and efficient bandwidth usage in stressful road scenarios. ¦ Large processing/forwarding delay for emergency events: Driver reaction time typically ranges from 0.7 seconds to 1.5 seconds , which results in large delay in propagating the emergency warning.
A Co-Operative Driving for Safer Travel Using Vehicle to Vehicle Communication
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Vehicular communication is one of the most advanced technologies used in Intelligent Transport Systems (ITS). Vehicle to Vehicle (V2V) communication is one of the most durable ways to get rid of accidents than the automated vehicles, which tends to be annoying and unreliable when the vehicles stop, while the drivers have their own plans. This V2V communication is solves the problems by cooperative driving. In co-operative driving, the information about the nearby vehicles is displayed in the LCD display like their acceleration, steering wheel angle and braking style. Alerts will be sent to the driver by buzzering during emergency situations. Not only to avoid crashes, this can also be used for many purposes like communication between vehicles by radio transmitter and receiver, to identify special vehicles like Ambulance, Police vehicles, etc. We can make sure that the path we are going is safe or accident free by the instant message from the damaged vehicle to the vehicles nearby an...
VEHICLE TO VEHICLE COMMUNICATION FOR ACCIDENT-AVOIDANCE SYSTEM
IRJET, 2022
The main aim of the project is to develop a system where one can avoid accidents while travelling in a vehicle. Now a days the rate of accidents is increasing due to lack of awareness of the driver while driving a vehicle and some maybe because of brake failure. The system includes a specific application of wireless communication or Automotive Wireless Communication which is also called as vehicle-to-vehicle communication. Vehicle to Vehicle communication is the wireless transmission of data between two or more vehicles. The main aim of Vehicle-to-Vehicle communication is to avoid accidents while vehicles are in movement to send the position and speed data to one another. The main aim of this project is to provide safe and comfortable journey to the driver and to the people around the driver. Arduino controller acts as a heart of the system where the entire communication between vehicles is carried out. When a vehicle approaches nearby, an alert will be sent to the driver through buzzer and will be displayed on the LCD display and when a vehicle approaches nearby the speed will be reduced automatically. This action is carried out Automatically regardless the movement of the vehicle. The goal is to avoid collision of vehicles and improve the efficiency and safety to the vehicles, passengers, and people around.
Safety Considerations for Cooperating Vehicles using Wireless Communication
2007 5th IEEE International Conference on Industrial Informatics, 2007
Even though improvements in automotive safety have caused a significant decline in the number of traffic fatalities there is a strong need for further work. One important area is wireless communication from vehicle-tovehicle and vehicle-to-infrastructure which enables a host of new cooperative traffic applications ranging from collision avoidance to intelligent cruise control. However, using cooperation between vehicles as an enabler for safety-related functionality raises new issues on system dependability. In this paper we characterize the domain of cooperating vehicles and cooperative situation awareness and suggest a system architecture that promotes independent development and verification of safety functions.
ACCIDENT DETECTION AND AVOIDANCE USING VEHICLE TO VEHICLE COMMUNICATION (V2V
IRJET, 2023
The number of road accidents has been increasing every year, resulting in a significant loss of life and property. The lack of advanced safety measures in vehicles and irresponsible driving behavior like drunk driving are the major causes of these accidents. The demand for a reliable and efficient safety system that can prevent road accidents and reduce the number of fatalities is increasing. There is a need for a system that can detect collisions and drunk driving and send alerts to the concerned authorities in real-time with minimum delay. Currently, there are some existing safety systems that can detect collisions and perform alcohol detection at vehicle start, but they do not provide a comprehensive solution to the problem. The proposed safety system utilizes advanced sensor technologies such as crash sensors, acceleration sensors, vibration sensors, alcohol sensors, IR sensor, GPS and GSM modules. The proposed safety technique integrates Vehicle-to-Vehicle (V2V) communication and has a basic automated parking feature, which can park the vehicle safely if the driver is detected to be under the influence of alcohol. The automatic parking feature enables the vehicle to slow down along with automatic turning ON of the parking indicator and also steering the vehicle towards the sideways of the road for parking. The system can detect collisions and drunk driving in real-time and send alerts to the concerned authorities in the form of a URL which denotes the exact location. The vehicle to vehicle (V2V) communication feature ensures that other vehicles on the road are informed of the drunk driving situation, thereby reducing the risk of further accidents. The proposed safety system can significantly reduce the number of accidents caused by collisions and drunk driving, ultimately leading to a reduction in the loss of life and property.
Proceedings of the 11th IEEE/IFIP Annual Conference on Wireless On-demand Network Systems and Services, 2014
An Accident Warning System (AWS) is a safety application that provides collision avoidance notifications for next generation vehicles whilst Vehicular Ad-hoc Networks (VANETs) provide the communication functionality to exchange these notifications. Despite much previous research, there is little agreement on the requirements for accident warning systems. In order to build a practical warning system, it is important to ascertain the system requirements, information to be exchanged, and protocols needed for communication between vehicles. This paper presents a practical model of an accident warning system by stipulating the requirements in a realistic manner and thoroughly reviewing previous proposals with a view to identify gaps in this area.
Vehicle Safety Enhancement System: Sensing and Communication
With the substantial increase of vehicles on road, driving safety and transportation efficiency have become increasingly concerned focus from drivers, passengers and governments. Wireless networks constructed by vehicles and infrastructures provides abundant information to share for the sake of both enhanced safety and network efficiency. This paper presents the systematic research to enhance the vehicle safety by wireless communication, in the aspects of information acquisition through vehicle sensing, vehicle-to-vehicle (V2V) routing protocol for the highly dynamic vehicle network, vehicle-to-infrastructure (V2I) routing protocol for a trade-off in real-time performance and load balance, and hardware implementation of V2V system with on-road test. Simulations and experimental result validates the feasibility of the algorithms and communication system.
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