Aldis Gridsmart provide real-time data and image information for optimal traffic control and fast, accurate incident detection. All relevant traffic data such as volume, speed, gap time, headway, occupancy, concentration and classification, are available at your fingertips. The system automatically distinguishes five types of traffic flow (levels of service), based on flow speed and zone occupancy. Within seconds it detects wrong-way drivers or sudden speed variations. Bring the video image back to central, using MPEG4 image compression as a standard to offer full frame rate streaming video for incident analysis.