TrafficSurvey – Video post-processing platform

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Safety analysis

Detect accidents before they happen

Our advanced collision prediction system helps you pinpoint problematic traffic situations and further analyze them.

Compute safety indicators such as time to collison and post-encroachment time to get deeper insight into near collisions, detect heavy braking and road crossing risks to reveal potentially dangerous traffic areas.
icon data driven solution

Complex &
data-driven solution

Our analyzer is based on the probabilistic theory, kinematic models and micro-simulations, ensuring highly reliable outcome
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Ultimate
accuracy

Our georegistration feature allows you to get complete high-precision telemetry data (speed, acceleration) about each traffic object.
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Understandable visualization

Each of the potential conflicts is visualized along with trajectories of the road users to fully understand the drivers’ behaviour.

Time to collision

A road can be a dangerous place. Detect insufficient distances between cars, scrutiny potential accidents in your footage and discover where and when the most risky situations tend to happen.

Improve driver safety by applying the knowledge during a traffic hub redesign.

Post-encroachment time

A driver reacting a few seconds late can be a cause of a serious accident. Monitor closely the time intervals between potential collisions and detect near misses.

Understanding is a key to prevention.

Heavy braking

At times, the only way to prevent a disaster is stomping on one’s brake pedal heavily. However, such a behaviour can endanger other road users. Detect these situations easily with TrafficSurvey’s advanced AI.

Road crossing risk

Visualize typical movement patterns of cyclists and pedestrians with trajectory maps and heatmaps. Discover areas of potential collisions with vehicles, assess their safety and adjust the traffic signs to improve it.

Looking for further information?

Discover our solutions:

img VideoAnalysis

POST-RECORDING ANALYSIS

TrafficSurvey Light

A perfect solution for an analysis of static camera footage. Get rich dataset for your analysis: trajectories, object counts and categorization.

Visualize your data with heatmaps and export them for further use.
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POST-RECORDING ANALYSIS

TrafficSurvey Aerial

Right choice for videos captured by an UAV/drone (prefered type of footage for safety analysis).

Enjoy precise georegistration and image stabilization along with a full safety analysis toolset.
DFS RGB
Get rich data fast with our AI-powered detection
Try our online analyzer for free.

Safety is one of the most important aspects of the traffic industry. Many serious traffic incidents happen on the roads worldwide every day. Thanks to the huge amount of traffic information gathered by DataFromSky aerial video analysis we are able to detect near-crash events, traffic conflicts, that statistically occur more frequently than real traffic accidents. By using this proactive approach that focuses on analyzing dangerous traffic situations that can but not necessarily have to lead to a traffic accident it is possible to detect:

– aggressive driver behavior
– offensive lane changing
– short following distances
– collision-prone traffic hub areas

So far, we have implemented some of the standard safety indicators like Time To Collision (TTC), Time Exposed Time To Collision (TET), Time Integrated Time To Collision (TIT) and Post-Encroachment Time (PET) which are used to detect traffic conflicts in spatial-temporal data obtained by DataFromSky aerial video analysis. The standard evaluation of some of these indicators was extended by road users movement prediction that better reflects their behavior and achieves better results. All of the detected traffic conflicts are properly visualized in DataFromSky Viewer where they can be interactively analyzed.

More features regarding the Traffic Safety analysis are coming. The project of Traffic Safety Analysis is jointly developed with the Faculty of Civil Engineering BUT and is supported by Technological Agency of Czech Republic.

Following video demonstrates the capabilities of DataFromSky Traffic Safety Analysis: