Author:
Eom Young Hyun,Hwang Gyowoong,Lee Minsu,Choi Young Geun,Cho Sungkuk,Kim R. Young Chul,Jeon Byungkook
Abstract
To prevent traffic accidents, even autonomous vehicles, as well as connected cars, need to know the driving situation of other vehicles in the vicinity. In particular, in emergency situations, messages’ transmission among vehicles can face many problems such as the broadcast storm, message flooding, or message contention. Therefore, this paper proposes a topological sequence recognition mechanism that calculates the driving direction of vehicles, the geographical location and relative position associated with the driving direction, and the relative safety distance for each vehicle in connected subgroups of connected cars using the Connected Mobile Virtual Fence (CMVF) system. Thus, the proposed mechanism can alleviate issues with message dissemination as a vehicle will know the driving situations of other nearby vehicles. In addition, the proposed mechanism is found to be very effective, particularly in preventing secondary accidents due to traffic accidents in front of the vehicle so that emergency messages can be disseminated to the trailing vehicles. Finally, it is expected that the proposed mechanism will be reflected in the technology of connected cars and autonomous vehicles.
Subject
Fluid Flow and Transfer Processes,Computer Science Applications,Process Chemistry and Technology,General Engineering,Instrumentation,General Materials Science
Reference33 articles.
1. Sensor Reliability in Cyber-Physical Systems Using Internet-of-Things Data: A Review and Case Study
2. The CONNECTED CAR REPORT: Forecasts, Technologies, and Leading Manufacturers;Greenough,2016
3. Automotive Industry Trends: IoT Connected Smart Cars & Vehicles;Andrew,2017
4. Design of the Emergency Messages Integration for Vehicle to Everything (V2X) Communications of Connected Cars;Eom;Int. J. Eng. Technol.,2018
5. Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Part 2: Specification of Cooperative Awareness Basic Service,2013
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