AutoGreen Technology is a patented, smart radar-based Vehicle Actuation (VA) system designed by Traffic Group Signals to dynamically manage portable traffic lights at roadworks. An “ultimate guide” to this technology breaks down how it uses AI and specialized radar to reduce driver journey times by up to 50%, eliminate manual signal monitoring, and improve fuel efficiency. Core Technology & How It Works
FMCW Radar Sensors: Unlike traditional Doppler radars that only track basic movement, AutoGreen uses Frequency Modulated Continuous Wave (FMCW) radar. It tracks each approaching vehicle’s exact range, speed, and gaps.
Scenario-Based AI: The system uses artificial intelligence to identify live traffic conditions (such as heavy congestion or light traffic) and shifts through pre-programmed scenarios on the fly.
Dynamic Green Time: If a queue is backing up, the system automatically extends the green light phase up to a pre-set maximum to clear the blockage.
Tidal Flow Management: It detects changes in peak-hour traffic volume and automatically adjusts priority to the busier side of the road throughout the day. Key Benefits AutoGreen Technology – Traffic Group Signals
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