AI Actuated Signal Control
Identifies vehicles waiting to turn left using video alone, without loop detectors, and adjusts signal phases accordingly.
No pavement cutting is needed, so installation and maintenance are simple.
Solution
Intelligent Signal Control Specialized for Left Turns
An intelligent signal control solution specialized for left turns. AI video analytics detects in real time whether vehicles are present and waiting in the left-turn lane, then gives the left-turn signal only when vehicles are there or adjusts its timing to the queue, improving both intersection throughput and traffic flow.
Signals Only When Needed
- Left-turn signal given only when left-turning vehicles are present
- Removes unnecessary phases for more efficient signal phasing
Efficient Signal Operation Modes
- Early termination after the left-turn phase begins
- Skip the left-turn phase and move to the next phase
AI Video Detection
- Detects vehicles through video analytics without loop detectors
- Real-time video recording to verify detection results
Integration with Signal Control Systems
- Compatible through connection to the on-site controller board
- Supports phased expansion and center integration
Features
Key Functions
Key Features
01
Vehicle Behavior Detection
Detects left-turning vehicles entering and waiting through video-based object detection
02
Advanced Object Recognition
Faster video analytics and higher throughput with a deep learning pipeline optimized for edge devices
03
Fewer Recognition Errors
Minimizes object recognition errors by analyzing standard and thermal video together
04
Higher Vehicle Detection Accuracy
Improves vehicle detection accuracy with automatic calibration
System
System Architecture
IP CameraThermal Camera
Video Detector
Detector Board
Signal Controller
Traffic Light
Analysis
Video Analytics UI
Standard Video
Thermal Video
99% left-turn vehicle detection rate in day, night, snow and rain conditions (in-house test, 100 vehicles)
Considering the AI Actuated Signal Control?
Tell us about your site conditions and we will send you a proposed configuration and a rough estimate.