Abstract² The last couple of years, the vehicle industry tends to increase the performance of lights based on led technologies. Nowadays, led systems are used as a standard by motor vehicles manufacturers. Led lights present higher reliability and are more flexible regarding design or power adjustments. Furthermore, led systems are also very convenient for intensity modulation used in telecommunication fields. We developed a very simple data transmission system based on led lights which is highly robust for short or medium distances ± from a few meters up to 15 meters. This visible light communication is dedicated to the cooperation between vehicles and road infrastructures to enhance traffic security. This paper explains the choices and first results on the data transmission performances. In this paper, we present a first prototype of our system and experimental results.
Where Cailean et al. REF studied the cooperation application between vehicles and road infrastructures using VLC and based on pure experimental demonstration, the authors presented a prototype of vehicular system proposing a cooperation between vehicles and road infrastructures, aiming to enhance traffic security.
Visible light communications: Application to cooperation between vehicles and road infrastructures
2012 IEEE Intelligent Vehicles Symposium
2012 IEEE Intelligent Vehicles Symposium
Engineering Computer Science