VEHICLE ACCIDENT DETECTION SYSTEMMOTIVATIONAbout 1.24 million people die each year as a result of road traffic crashes.Without action, road traffic crashes are predicted to result in the deaths of around 1.9 million people annually by 2020.Decade of Action for Road Safety 2011!2020" #ith the aim of sa$in% millions of li$es by impro$in% the safety of roads, $ehicles and impro$in% emer%ency ser$ices.Vehicle Accident Detection System2INTRODUCTIONArduino is interfaced #ith pie&o electric sensor to detect accidents.'S( is interfaced to Arduino to send notification messa%es to Authori&ed users.)u&&er is interfaced #ith Arduino to alert accidents.Vehicle Accident Detection System3BLOCK DIAGRAMArduino Piezo Elecric Sen!or "Piezo Elecric Sen!or #GSM ModuleVol$%e Re%ul$or &'ol!Vehicle Accident Detection System4HARD(ARE COMPONENTS Arduino Micro controllerPiezo Electric SensorGSM modemVoltage RegulatorBuzzerLedVehicle Accident Detection System5MICRO CONTROLLER2*+pin A,R (icrocontroller-lash .ro%ram (emory/ 02 1bytes22.R3( Data (emory/ 1 1bytesSRA( Data (emory/ 2 1b453 .ins/ 206imers/ 6#o *+bit 5 3ne 17+bitA5D 8on$erter/ 10+bit Si9 .W(/ Si9 8hannelsR68/ :es #ith Separate 3scillator(SS./ S.4 and 4;8 (aster and Sla$e Support pin is connected to Arduino R> pin.'S( R> pin is connected to Arduino 6> pin.Vehicle Accident Detection System9RESULTSArduino Piezo Elecric Sen!orGSMBuzzerVehicle Accident Detection System10Thank You Vehicle Accident Detection System11