Driving Events at Stops
Our ‘Driving Events at Stops’ service allows you to locate via GPS points and count where and when atypical driving events happened at and around stops signs on your road network directly on your GIS.
Events Counted: We offer 5 main events, potentially indicative of a near miss incident:
- Atypical driving events clusters at and before/after stops signs
- Weather, solar and day of the week contextualization
- Filtering by road features and driving events
- Before/after comparisons
- Compatible with any GIS
Want to go one step further ?
Our add-on service 'Detailed driving events' allows you to get detailed information on individual driving events such as :
- Event type
- Date, time, day of the week
- GPS coordinates and speed at the beginning and end of the trip
- Context : weather ...
and much more...
LEVERAGE DATA INSIGHTS
Based on millions of connected drivers, understand where and when road safety issues may arise tackling atypical driving events to complement past crash data.
All information slips onto geographic information systems, enhancing other data sets and with no other infrastructure requirements.
Justify and allocate the right resources at the right time and place based on a easily measurable new safety KPI.
Monitor and quickly valorize your actions through before / after analysis that you can create independently directly on your GIS.
Paving the way toward vision zero with MICHELIN DDi Stop signs service suite
Almost 700,000 police-reported accidents happen at stop signs each year in the US. Usually present to signalized intersections, those are priority areas to be analyzed to adjust and improve road planning and design for safer roads.
Combining expertise in data analysis and driving behavior, MICHELIN DDi creates solutions to go beyond crash data reports allowing you to act before accidents happen. Leveraging millions of connected vehicules and using machine learning and proprietary algorithms, our Stops services suite allows road safety officials to detect, locate and assess atypical driving behaviors indicative of potential near miss incidents at and around Stop signs.
A game-changing perspective to go beyond past crash data. With near miss data comes the potential to identify risky zones and act before crashes occur to reach vision zero goals.
Dataset Features Definition
Dataset Features Definition
|arc_index_hash||Arc Key for road map matched with OpenStreetMap. Linestring which designs a portion of the road with a specified direction. An arc can be referenced with a point of interest like a Stop or a Yield||string|
|context_week_period||Week Context aggregation. Depends on the day of week that the event(s) occur(s). Weekends are Saturday and Sunday, all other days are designated as Week.||String|
|context_weather_simplified||Weather Context aggregation. We use the the rain precipitation. If it's greater than 0 we consider that it's raining. Otherwise it's considered Dry.||String|
|context_solar_condition_simplified||Solar context aggregation. We use the solar position calculated by the GPS position and timestamp: DAY and NIGHT.||String|
|event_type||Events occurring during trips with intensities above the observed norms. If empty, no event occured on the arc during context combination||String|
|event_date||The date and time of the event occured. This field is only filed for SUSPECT_COLLISION Event Type.||DateTime|
|event_level||Event intensity calculated base on speed and acceleration variation and duration||String|
|nb_events||The number of events occurred for associated contexts. For Suspected Collision Event type, this value is 1.||Integer|
|arc_geom_wkt||Arc geometry (WKT format). First point represents the start of the line and the last point represents the end. It models the part of road (by a line) where events appear (https://wiki.openstreetmap.org/wiki/Way#Open_way_.28Open_polyline.29).||String|
|arc_length||Arc length (in meters)||Decimal|
|department_or_county_code||County code. GNIS Code.||String|
|roadtype_group||Road Type Group defines the type of road.||String|
|roadpriority||RoadPriority of the roads||Integer|
|road_name_european_or_interstate||Column for Interstate Highways||String|
|road_name_highway||Column for US routes||String|
|road_name_region_or_state||Column for State Routes||String|
|road_name||Column for Road Names||String|
|road_name_department_or_county||Column for County Routes||String|
|road_name_national_or_federal||Column for Federal Roads||String|
|circulation_poi_type||Column for POI type information||String|
|intersection_id||Column for unique Intersection identifier||String|
|intersection_leg||Intersection lengh in meter||Decimal|
|intersection_type||Column for Intersection type information||String|
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