1-5 Event Data Recorder (EDR) System 49 1 Safety Data Element Meaning Purpose T end End of the crash event. If the condition has not been met by the end of the recording cycle, T end can be defined as the moment of the data last recorded.
To analyze the end of the crash event Year, month, day, hour, minute, second To analyze the time when the event occurred To analyze the time when the accident occurred Gear status Actual gear status, applicable to vehicles having this signal transmitted to the CAN bus To analyze the gear status of the vehicle at the time when the crash event occurred Brake pedal position Actual position of the brake pedal in the range between the non-depressed position and the fully-depressed position It can be stated in the EDR extraction report that the vehicle brake system may have performed 100% braking when the brake pedal position is less than 100%.
The data applies to vehicles installed with a brake pedal position sensor.
To analyze the brake pedal position at the time when the crash event occurred Parking system status Used to detect whether the parking brake was active and applicable to vehicles having the parking system status transmitted to the CAN bus To analyze the status of the parking system at the time when the crash event occur- red Turn signal switch status Status of the switch that indicates the turning or lane change intention of the driver, which is applicable to vehicles having the turn signal trans- mitted to the CAN bus To analyze the turn signal switch status at the time when the crash event occur- red Time to deploy, seat belt pretensioner, driver Elapsed time from the begin- ning of the event (T 0) to the deployment command for the To analyze the time taken to deploy the seat belt preten- sioner for the driver at the