A Vehicle Detection System (VDS) is a system designed to detect and track the presence of vehicles in areas such as roads or parking lots. This system typically utilizes sensor technologies, including radar, cameras, and ultrasonic sensors, to detect the movement of vehicles. The collected information is then used for various purposes such as traffic management, parking management, and safety surveillance.

VMS stands for "Variable Message Sign" in English.

CCTV stands for "Closed-Circuit Television" in English.

"ITS" stands for "Intelligent Transport Systems." It refers to a system that utilizes advanced technology and information communication technology to improve and optimize transportation systems, particularly road transportation. ITS systems are used to monitor and manage traffic flow, reduce congestion, and enhance safety.