Study of Wireless Communication Technology Between Led-Based Vehicles Using Csk Method
Dae-Won Kong1, Sang-Hyun Lee2
1Dae-Won Kong, CEO, PTG Corp. Lab, Gwangju, Korea.
2Sang-Hyun Lee, Assistant Professor, Department of Computer Engineering, Honam University, Gwangju, Korea.
Manuscript received on 08 May 2019 | Revised Manuscript received on 19 May 2019 | Manuscript Published on 23 May 2019 | PP: 1231-1234 | Volume-7 Issue-6S5 April 2019 | Retrieval Number: F12120476S519/2019©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The traffic information includes information related to the macroscopic traffic environment such as congestion or delay status of a specific road section, accident status, traffic volume, and traffic speed, and driving information of the vehicle such as speed, destination, and travel route. Traffic information management center provides traffic information through wired / wireless communication network. Providing such traffic information has a very basic level of information providing method such as ADAS (Advanced Driver Assistance System). However, for the sophisticated functions of the intelligent vehicle, there is a need for a method in which a traveling vehicle actively collects traffic information and controls the vehicle, or provides driving information directly to a vehicle traveling in the vicinity of the vehicle. These requirements are limited by the existing centralized traffic information collection and distribution method. Therefore, the purpose of this paper is to provide stable and efficient collection and distribution of traffic information by using LED light based inter – vehicle wireless communication method and an important issue in the field of smart car technology. The development contents of this paper are to study the way to provide and distribute more traffic information efficiently by combining LED light of vehicle and CSK method. In addition, CSK modulation technique, which is variable according to the driving environment of the vehicle in operation, is designed and developed so that the throughput of communication between vehicles can be efficiently maintained according to the driving environment and the reliability can be maintained.
Keywords: CSK, Wireless Communication between Vehicles, Mixed Model, Advanced Driver Assistance System, Color Shift Keying, Visible Light Communication.
Scope of the Article: Wireless Communication