Average speed decrease detection

Determination of the average speed of the traffic flow allows you to recognize the threat of congestion and traffic difficulties in advance. If the average speed falls regularly, this may also mean that the road capacity is insufficient. Identification and analysis of these cases allow timely measures to be taken to eliminate the causes of impeded traffic.
Solution metrics
  • 98%

    Recognition accuracy

    Accuracy measured on test videos in the daytime

  • < 2

    Number of false positives per day per camera

  • ≥ 10 FPS

    Frames per second

    requirement

  • ≥ HD

    Recommended video stream quality

  • 20 px

    Object size requirements in the frame

    per vehicle

Technology Description
The decrease in the average speed of the traffic flow can be caused by various reasons: a traffic accident, an overall increase in the traffic density, an obstacle on the lane, etc. It is important to detect a drop in speed in a timely manner in order to eliminate the causes.

Roadly video analytics allows you to automatically detect the drop in the average traffic speed. Roadly calculates an average speed in traffic lanes and notifies the operator if it falls by more than a given percentage. This reduces an amount of false alarms due to a short-term decrease in speed, and allows to take action in advance.

  • High efficiency of calculation of average speed at any density of a traffic flow.
  • Adjustable percentage of a speed drop when speed reduction is considered significant.

Screenshots and demo videos

Features of the technology

Determining the average traffic flow speed
Configurable significant percentage drop in speed