The road icing forecast and snow detection system using state evaluation algorithm of multi sensor optimizes snow melting system to control spread time and amount of chemical spread application This system operates integrated of contact/non-contact sensor and infrared camera. The state evaluation algorithm of the system evaluates road freezing danger condition and snowfall condition (snowfall intensity also) using acquired data such as temperature/humidity, moisture detection and result of image signal processing from field video footage. In the field experiment, it proved excellent and reliable evaluated result of snowfall state detection rate of 89% and wet state detection rate of 94%.

• 김종우(정회원, 주식회사 유디코 대표이사, 공학박사) | Jong-Woo Kim
• 정영우(정회원, 주식회사 유디코 주임연구원, 공학사) | Young-Woo Jung 교신저자
• 남진원(정회원, 주식회사 바이텍코리아 수석연구원, 공학박사) | Jin-Won Nam