Iteris has upgraded its Vantage detection solutions with Vantage Velocity 2.0, which includes several enhancements to its Bluetooth-based travel time system. Vantage Velocity, Iteris’ Bluetooth-based travel time system, employs sensors installed at defined segments along the road to capture the identity of passing Bluetooth-enabled devices. Utilising advanced algorithms, the host software analyses the matches between sensors to create accurate real-time speed and travel time data on freeways and arterial ro