Intersection Directional Traffic Volume, Signal Optimization, and Incident Detection

Solutions

Lookout™

Industry

Roads·Rail

Applicatios

Traffic Analytics

Go beyond fragmented traffic surveys
and turn every movement on the road into continuous data.
Target Customers

• Traffic and road operations departments of central and local governments

• Road corporations, railway authorities, and transportation facility operators

• Smart city and intelligent transportation system (ITS) implementation providers

• Traffic impact assessment, road design, and traffic consulting firms

Challenges

• No way to continuously and accurately measure traffic volume, speed, and congestion by lane and vehicle class, leaving insufficient evidence for signal operations and road policy

• Reliance on fragmented data from survey time points makes it difficult to reflect actual traffic flow, which varies by day and time, in policy

• Bottlenecks and conflict risks at intersections, merges, and diverges cannot be captured in real time, so problem sections are recognized only after accidents occur

Existing Limitations

• Detect vehicles and pedestrians as 3D objects with LiDAR and track their trajectories.

• Automatically analyze traffic volume by lane, direction, and vehicle class, including average speed, occupancy, and queue length.

• Configure intersection approaches, merging areas, and diverging areas as virtual analysis zones.

• Provide accumulated data by time, day, and period through dashboards and support external-system integration.

• Use 3D coordinate data rather than raw video to minimize privacy exposure.

Solution Approach

• Detect vehicles and pedestrians as 3D objects with LiDAR sensors and track their trajectories

• Automatically analyze traffic volume, average speed, occupancy, and queues by lane, direction, and vehicle class

• Define desired areas, such as intersection approaches and merge/diverge sections, as virtual analysis zones

• Provide accumulated data by time of day, day of week, and period on a dashboard and integrate with external systems

• Use 3D coordinate data rather than raw video to minimize privacy exposure

Expected Benefits

• Enable signal cycle adjustment and road operations policy-making based on continuously accumulated data

• Reduce the labor and cost spent on traffic surveys

• Objectively identify bottleneck sections and accident-risk sections

• Quantitatively compare traffic flow before and after road improvement projects

• Obtain vehicle and pedestrian movement data while lowering privacy burden