10. Jubilarna Međunarodna Konferencija | 10th Jubilee International Conference BEZBEDNOST SAOBRAĆAJA U LOKALNOJ ZAJEDNICI ROAD SAFETY IN LOCAL COMMUNITIES Kragujevac, April, City of Kragujevac, April 22-25, INTELLIGENT DATA ANALYSIS APPLICATION FOR RELIABILITY AND SAFETY OF CITY TRANSPORT SYSTEM Irina Makarova; Rifat Khabibullin; Dmitry Zhdanov; Eduard Mukhametdinov; Eduard Belyaev

I NTRODUCTION C ONSIDERABLY THE NUMBER OF POLLUTING SUBSTANCES INCREASES EMISSIONS Text Tet Text D ECREASE IN POPULATION LIFE QUALITY INDICATORS

ITS COMPONENTS INTELLIGENT TRANSPORT SYSTEM T RANSPORT INFRASTRUCTURE V EHICLES T HE TELEMATIC EQUIPMENT T RAFFIC SIGNS AND TRAFFIC LIGHTS T HE CENTERS OF GATHERING AND INFORMATION PROCESSING

D IRECTIONS OF TRANSPORT SYSTEM RESEARCH Text A NALYSIS OF PROBLEM SITUATIONS ( ACCIDENT, MAINTENANCE AND HARVESTING EXAMPLE ). A S THIS TAKES PLACE ACCOUNT : AVERAGE SPEED OF VEHICLES, TRAFFIC DENSITY, NUMBER OF FREE ROAD LANES, ETC. O PTIMIZATION OF TRANSPORT SYSTEM MANAGEMENT ( OPTIMIZATION OF TRAFFIC LIGHTS REGULATION, OPTIMIZATION OF THE PUBLIC TRANSPORT ROUTE NETWORK, THE CHANGE OF TRAFFIC PLAN ON THE SECTIONS OF THE ROAD NETWORK ). A NALYSIS OF TRAFFIC FLOW PARAMETERS CHANGES IN PLANNING THE CONSTRUCTION OF NEW TRAFFIC INTERSECTION. T HE SEARCH FOR OPTIMAL SOLUTIONS WITH MODELS FOR REDUCE THE DENSITY OF TRAFFIC FLOW AND IMPROVE SAFETY OF THE TRANSPORT SYSTEM.

T HE CONCEPTUAL SCHEME OF DSS

M ULTIDIMENSIONAL ANALYTICAL MODEL (11 MEASUREMENTS ) OLAP- CUBE ( MEASUREMENT « MEANS OF TRANSPORT ») OLAP- CUBE ( MEASUREMENT " TIME OF DAY ") 1. M ODEL, BRAND AND TYPE OF ENGINE A VEHICLE 2. S EASON 3. T IME OF DAY 4. A VERAGE MILLAGE OF PASSING VEHICLES 5. T RAFFIC INTENSITY 6. M OVEMENT DIRECTION 7.A VERAGE SPEED OF A STREAM 8.L ENGTH OF TRAFFIC JAMS AND QUANTITY OF STOPS 9.T OTAL OF VEHICLES PASSING DURING THE HOUR 10.V ALUE OF EMISSIONS IN ATMOSPHERE (CO, NO X ETC.) 11.Q UANTITY OF ROAD ACCIDENTS FOR THE TESTED PERIOD

F EATURES OF N ABEREZHNYE C HELNY CITY STREET ROAD NETWORK PLANNING SOLUTION T AKEN MEASURES NOT ALWAYS LEAD TO POSITIVE RESULT. A CHIEVEMENT OF EFFICIENCY REQUIRES RESEARCH AND ADJUSTMENT OF ALL NETWORK PARAMETERS R ESEARCH OF A TRANSPORT NETWORK WITH APPLICATION OF SIMULATION MODELING IS NECESSARY

T HE PROGRAM MODULE FOR FILLING AND ANALYSIS OF TRANSPORT STREAMS PARAMETERS O PTIMAL METHOD FOR SOLVING THE AFOREMENTIONED PROBLEMS IS SIMULATION MODELLING. F OR THE ADEQUATE DESCRIPTION THE CURRENT SITUATION, THE PREPARATORY PHASE INCLUDES : 1.C OLLECT INFORMATION ABOUT THE CITY AS A WHOLE. 2.C HARTING THE EXISTING STREET AND ROAD NETWORK OF THE CITY. 3.E XPLORING PLANS FOR THE RECONSTRUCTION OF STREET AND ROAD NETWORK. 4.M ONITORING OF PASSENGER FLOWS AND TRANSPORT TRAFFIC. 5.C OLLECT DATA ON THE LEVEL OF AIR POLLUTION BY MOTOR TRANSPORT ON CITY ROADS. F OR WORKING WITH DATABASE WAS DEVELOPED A SET OF SOFTWARE MODULES, INCLUDING SPECIAL FORMS OF INFORMATION GATHERING. T HEY SYSTEMATIZE GROUPS OF FACTORS THAT AFFECT THE SITUATION ON THE ROAD, AND ALSO PROVIDE GENERAL DATA NECESSARY FOR STATISTICAL ANALYSIS.

S IMULATION MODEL OF A ROAD NETWORK SITE R OAD ACCIDENT STATISTICAL ANALYSIS SHOWED THAT THIS SITE IS A PLACE WITH ITS HIGH CONCENTRATION. T HIS CREATES PROBLEMS FOR THE PROPER FUNCTIONING OF THE TRANSPORT SYSTEM AND THE ENVIRONMENT, AS CONSTANT TRAFFIC CONGESTION SITUATIONS WORSEN NEGATIVE IMPACT OF TRANSPORT ON THE ENVIRONMENT. АП. MP 4 АП. MP 4 Circular movement of vehicles T HE EXPERIMENT THAT CONDUCTED ON THE MODEL, SHOWED THAT AT THE SAME TRAFFIC FLOW VOLUME A SPEED RATE OF ROAD SECTION WOULD INCREASE BY APPROXIMATELY 10%, AND THE PROBABILITY OF ROAD ACCIDENTS DECREASED BY 16%. A ND THE NUMBER OF CONFLICT POINTS ALSO DECREASES. ПА. MP 4 ПА. MP 4

S IMULATION MODEL OF A ROAD NETWORK SITE A NOTHER PLACE OF TRAFFIC ACCIDENTS CONCENTRATION IS THE SITE BEHIND THE CROSSING OF M IRA AVENUE WITH V AKHITOV AVENUE, WHICH REPRESENTS A TWO - LEVEL ROAD JUNCTION WMV1.2. WMV Road accident

C ONCLUSION E XPERIMENTS CARRIED OUT ON MODELS SHOWED THAT IN SIGNIFICANT TRAFFIC FLOW VOLUME DURING PEAK HOURS THERE IS A HIGH PROBABILITY OF EMERGENCIES OCCURRENCE, WHICH IS CONFIRMED IN PRACTICE P ROPOSED VARIANTS FOR STREET AND ROAD NETWORK RECONSTRUCTION AFTER CAREFUL STUDY WERE AGREED WITH THE TRAFFIC POLICE AND SOME OF PROPOSALS HAVE ALREADY BEEN IMPLEMENTED I T ALLOWS TO INCREASE TRANSPORT SYSTEM SAFETY OF THE CITY, AS WELL AS TO REDUCE THE NEGATIVE ENVIRONMENTAL IMPACT ON THE ENVIRONMENT

10. Jubilarna Međunarodna Konferencija | 10th Jubilee International Conference BEZBEDNOST SAOBRAĆAJA U LOKALNOJ ZAJEDNICI ROAD SAFETY IN LOCAL COMMUNITIES Kragujevac, April, City of Kragujevac, April 22-25, THANK YOU FOR YOUR ATTENTION!