Roll Over Sensor Is Usually Placed Under Rider Seat In A 2 Wheeler. This Is A Safety Feature Which Provides Additional Protection By Measuring Whether The Vehicle Is Tilting, How Fast The Lean Angle Is Changing And Triggers A Battery Isolation In The Event Of A Vehicle Rollover By Signalling The Isolation Switch To Disconnect Power. To Re-activate The System Switch Off Both The Ignition & Engine Kill Switch, Wait For A Few Seconds & Switch "ON" again.


  • It is built around Renesas RL78-F12 Microcontroller, and Bosch Sensor SMI230 which is Triaxial, Analog Acceleration Sensor
  • Offers The Detection Of Acceleration And Angular Rate For The x-, y-, and z-axis
  • Linear Analog Output With Angle Rate
  • Use of MEMS Sensors For Auto-leveling Systems To Save Cost And For More Accurate Measurement
  • It Sense The Angular Of Two Wheeler And In Case Of Fall Or Accident It Will Communicate With
  • ECU in SPI or Analog Signal To Shut Down The Bike To Avoid He More Impact Of Accident


  • Aircraft
  • Off-road Vehicles
  • Construction Equipments
  • Automotive

Block Diagram