Development of IOT based sensor node to improve reliability of v2x communication

Abstract

In this paper , a sensor node which could function according to the execute specified algorithms despite a fault was developed for IoT based vehicle to vehicle communication. As for the detection of fault, the output values of 2 equivalent systems were compared and if different signals occurred, it was read as fault. If the fault signal developed into an error, it was recognized as failure, preventing the output of data and by switching to a spare system, it enabled the execution of the stipulated algorithm. The proposed system accommodates various services for vehicle to vehicle and vehicle to base station and at the same time provides uninterrupted and safe service. It can be applied to plant facilities such as petroleum and gas management as it guarantees high reliability.