{"text_format":"2","workbook":"xlsx","n_sheets":8,"sheets":["ReadME","Failure condition evaluation","Propulsion unit items reqs","Drone structure reqs","Drone power supply reqs","Flight control system reqs ","Control desk reqs","Remote control"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"ReadME","index":0,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}

{"sheet":"Failure condition evaluation","index":1,"n_rows":6,"n_cols":5,"rows_kept":6,"cut":false,"hidden":false,"merged":[]}
["List of Failure Conditions","FC title","Required failure rate","Achieved failure rate","\"No single failure\" criteria fulfilled"]
["FC01 (CAT)","Uncontrolled drone (drone fly away) in an unauthorized area","1.10^-8","3,77.10^-4","Not respected"]
["FC02 (HAZ)","Uncontrolled drone in an authorized area","1.10^-6","2,89.10^-4","N/A"]
["FC03 (MAJ)","Loss of drone capability leading to mission abortion","1.10^-4","7,65.10^-4","N/A"]
["FC04 (MAJ)","Loss of drone protection","1.10^-4","2,3.10^-5","N/A"]
["FC05 (Min)","Degradation of drone control","1.10^-3","Not evaluated","N/A"]

{"sheet":"Propulsion unit items reqs","index":2,"n_rows":14,"n_cols":4,"rows_kept":14,"cut":false,"hidden":false,"merged":[[1,0,6,0],[7,0,11,0],[12,0,13,0]]}
["Equipment","Failure mode","Description","Maximum failure rate"]
["MCPS","MCPS.CANBusDriver.Loss","Loss of communication on Motors CAN bus","1.10^-5"]
[null,"MCPS.CANBusDriver.Erroneous","Erroneous communication on Motors CAN bus","1.10^-6"]
[null,"MCPS.Control_channel.Loss","Loss of MCPS control channel","1.10^-5"]
[null,"MCPS.Control_channel.Erroneous","Misleading MCPS control channel","1.10^-6"]
[null,"MCPS.Monitoring_channel.Loss","Loss of MCPS monitoring channel","1.10^-5"]
[null,"MCPS.Monitoring_channel.Erroneous","Misleading MCPS monitoring channel","1.10^-6"]
["Motor","Motor.Structure.Loss","Loss of motor structural integrity, leading to loss of loads transmission from propeller to drone structure","1.10^-5"]
[null,"Motor.Rotation_generation.Loss","Complete loss of rotation mouvement generation on motor axis","1.10^-5"]
[null,"Motor.Rotation_generation.Erroneous","Erroneous or partial loss of rotation mouvement generation on motor axis","1.10^-6"]
[null,"Motor.Speed_measure.Loss","Complete loss of speed measure tachometer signal","1.10^-5"]
[null,"Motor.Speed_measure.Erroneous","Erroneous spead measure tachometer signal","1.10^-6"]
["Propeller","Propeller.Loss","Complete loss of thrust on propeller axis (ex : loss of all blades)","1.10^-5"]
[null,"Propeller.Erroneous","Partial loss of thrust on propeller axis (ex : loss of one blade)","1.10^-6"]

{"sheet":"Drone structure reqs","index":3,"n_rows":2,"n_cols":4,"rows_kept":2,"cut":false,"hidden":false,"merged":[]}
["Equipment","Failure mode","Description","Maximum failure rate"]
["Structure","Structure.loss","Loss of structural integrity leading to loss of one or several propulsion unit","1.10^-9"]

{"sheet":"Drone power supply reqs","index":4,"n_rows":4,"n_cols":4,"rows_kept":4,"cut":false,"hidden":false,"merged":[[1,0,3,0]]}
["Equipment","Failure mode","Description","Maximum failure rate"]
["Power supply","PowerSupply.PropulsionSupply.Loss","Loss of power supply to one propulsion unit","2,5.10^-10"]
[null,"PowerSupply.FlightControlSystemSupply.Loss","Loss of power supply to the Flight control system","1.10^-7"]
[null,"PowerSupply.Common.Loss","Complete loss of power supply to Flight Control System and all propulsion units","1.10^-7"]

{"sheet":"Flight control system reqs ","index":5,"n_rows":64,"n_cols":4,"rows_kept":64,"cut":false,"hidden":false,"merged":[[13,0,16,0],[17,0,63,0],[1,0,2,0],[3,0,4,0],[5,0,8,0],[9,0,12,0]]}
["Equipment","Failure mode","Description","Maximum failure rate"]
["RC_receiver","RC_receiver.Loss","Complete loss of reception of RC transmitted data","1.10^-5"]
[null,"RC_receiver.Erroneous","Erroneous reception of RC transmitted data","Extremely remote"]
["WIFI_controller","WIFI_controller.Loss","Complete loss of WIFI reception and transmission","1.10^-5"]
[null,"WIFI_controller.Erroneous","Erroneous WIFI reception and transmission","1.10^-6"]
["LIDAR_altimeter","LIDAR.Loss","Complete loss of altitude acquisition","1.10^-5"]
[null,"LIDAR.Erroneous","Erroneous altitude acquisition","1.10^-6"]
[null,"LIDAR.CANbus.Loss","Loss of data transmission on Sensors CAN bus","1.10^-5"]
[null,"LIDAR.CANbus.Erroneous","Erroneous data transmission on Sensors CAN bus","1.10^-6"]
["Optical_flow_sensor","Optical_flow.Loss","Complete loss of optical flow acquisition","1.10^-5"]
[null,"Optical_flow.Erroneous","Erroneous optical flow acquisition","1.10^-6"]
[null,"Optical_flow.CANbus.Loss","Loss of data transmission on Sensors CAN bus","1.10^-5"]
[null,"Optical_flow.CANbus.Erroneous","Erroneous data transmission on Sensors CAN bus","1.10^-6"]
["GPS receiver","GPS.Loss","Complete loss of position acquisition","1.10^-5"]
[null,"GPS.Erroneous","Erroneous position acquisition","1.10^-6"]
[null,"GPS.CANbus.Loss","Loss of data transmission on Sensors CAN bus","1.10^-5"]
[null,"GPS.CANbus.Erroneous","Erroneous data transmission on Sensors CAN bus","1.10^-6"]
["Flight_controller","Inertial_reference_sensor.Loss","Loss of inertial data measure ","1.10^-5"]
[null,"Inertial_reference_sensor.Erroneous","Erroneous inertial data measure","1.10^-6"]
[null,"Inertial_reference_sensor_MON.Loss","Loss of inertial data measure for monitoring","1.10^-5"]
[null,"Inertial_reference_sensor_MON.Erroneous","Erroneous inertial data measure for monitoring","1.10^-6"]
[null,"Pressure_sensor.Loss","Loss of pressure measure","1.10^-5"]
[null,"Pressure_sensor.Erroneous","Erroneous pressure measure","1.10^-6"]
[null,"Pressure_sensor_MON.Loss","Loss of pressure measure for monitoring","1.10^-5"]
[null,"Pressure_sensor_MON.Erroneous","Erroneous pressure measure for monitoring","1.10^-6"]
[null,"Magnetometer.Loss","Loss of north direction measure","1.10^-5"]
[null,"Magnetometer.Erroneous","Erroneous north direction measure","1.10^-6"]
[null,"Magnetometer_MON.Loss","Loss of north direction measure for monitoring","1.10^-5"]
[null,"Magnetometer_MON.Erroneous","Erroneous north direction measure for monitoring","1.10^-6"]
[null,"Flight_controller.power_supply.Loss","Complete loss of internal power supply","1.10^-5"]
[null,"Main_flight_control_board.Loss","Complete loss of the main flight control board","1.10^-5"]
[null,"Main_flight_control_board.Erroneous","Undetected erroneous behaviour of the main flight control board","Extremely remote"]
[null,"Main_flight_control_board.PWM1_driver.Loss","Loss of signal transmission on PWM1 output","1.10^-5"]
[null,"Main_flight_control_board.PWM1_driver.Erroneous","Erroneous signal transmission on PWM1 output","1.10^-6"]
[null,"Main_flight_control_board.PWM2_driver.Loss","Loss of signal transmission on PWM2 output","1.10^-5"]
[null,"Main_flight_control_board.PWM2_driver.Erroneous","Erroneous signal transmission on PWM2 output","1.10^-6"]
[null,"Main_flight_control_board.PWM3_driver.Loss","Loss of signal transmission on PWM3 output","1.10^-5"]
[null,"Main_flight_control_board.PWM3_driver.Erroneous","Erroneous signal transmission on PWM3 output","1.10^-6"]
[null,"Main_flight_control_board.PWM4_driver.Loss","Loss of signal transmission on PWM4 output","1.10^-5"]
[null,"Main_flight_control_board.PWM4_driver.Erroneous","Erroneous signal transmission on PWM4 output","1.10^-6"]
[null,"Main_flight_control_board.Remote_Communication.Loss","Loss of data acquisition on the remote communication input","1.10^-5"]
[null,"Main_flight_control_board.Remote_Communication.Erroneous","Erroneous data acquisition on the remote communication input","1.10^-6"]
[null,"Main_flight_control_board.WIFI_acquisition.Loss","Loss of data acquisition on the WIFI input","1.10^-5"]
[null,"Main_flight_control_board.WIFI_acquisition.Erroneous","Erroneous data acquisition on the WIFI input","1.10^-6"]
[null,"Main_flight_control_board.WIFI_driver.Loss","Loss of data transmission on the WIFI output","1.10^-5"]
[null,"Main_flight_control_board.WIFI_driver.Erroneous","Erroneous data transmission on the WIFI output","1.10^-6"]
[null,"Main_flight_control_board.Sensors_CAN_bus.Loss","Loss of data acquisition on Sensors CAN bus","1.10^-5"]
[null,"Main_flight_control_board.Sensors_CAN_bus.Erroneous","Erroneous data acquisition on Sensors CAN bus","1.10^-6"]
[null,"Main_flight_control_board.CCDL.Loss","Loss of data emission and reception on Cross Channel Data Link","1.10^-5"]
[null,"Main_flight_control_board.CCDL.Erroneous","Erroneous data emission and reception on Cross Channel Data Link","1.10^-6"]
[null,"Monitoring_flight_control_board.Loss","Complete loss of the monitoring flight control board","1.10^-5"]
[null,"Monitoring_flight_control_board.Erroneous","Undetected erroneous behaviour of the monitoring flight control board","Extremely remote"]
[null,"Monitoring_flight_control_board.Remote_Communication.Loss","Loss of data acquisition on the remote communication input","1.10^-5"]
[null,"Monitoring_flight_control_board.Remote_Communication.Erroneous","Erroneous data acquisition on the remote communication input","1.10^-6"]
[null,"Monitoring_flight_control_board.WIFI_acquisition.Loss","Loss of data acquisition on the WIFI input","1.10^-5"]
[null,"Monitoring_flight_control_board.WIFI_acquisition.Erroneous","Erroneous data acquisition on the WIFI input","1.10^-6"]
[null,"Monitoring_flight_control_board.WIFI_driver.Loss","Loss of data transmission on the WIFI output","1.10^-5"]
[null,"Monitoring_flight_control_board.WIFI_driver.Erroneous","Erroneous data transmission on the WIFI output","1.10^-6"]
[null,"Monitoring_flight_control_board.Sensors_CAN_bus.Loss","Loss of data acquisition on Sensors CAN bus","1.10^-5"]
[null,"Monitoring_flight_control_board.Sensors_CAN_bus.Erroneous","Erroneous data acquisition on Sensors CAN bus","1.10^-6"]
[null,"Monitoring_flight_control_board.CCDL.Loss","Loss of data emission and reception on  Cross Channel Data Link","1.10^-5"]
[null,"Monitoring_flight_control_board.CCDL.Erroneous","Erroneous data emission and reception on  Cross Channel Data Link","1.10^-6"]
[null,"Monitoring_flight_control_board.Motors_CAN_bus.Loss","Loss of data emission and reception on Motors CAN bus","1.10^-5"]
[null,"Monitoring_flight_control_board.Motors_CAN_bus.Erroneous","Erroneous data emission and reception on Motors CAN bus","1.10^-6"]

{"sheet":"Control desk reqs","index":6,"n_rows":9,"n_cols":4,"rows_kept":9,"cut":false,"hidden":false,"merged":[[1,0,8,0]]}
["Equipment","Failure mode","Description","Maximum failure rate"]
["Control desk","ControlDesk.Pilot_Control_Consigns_and_mode.Loss","Loss of pilot control consigns and mode acquisition","1.10^-5"]
[null,"ControlDesk.Pilot_Control_Consigns_and_mode.Erroneous","Erroneous pilot control consigns and mode acquisition","1.10^-6"]
[null,"ControlDesk.Compute_flight_zone_and_flight_plan.Loss","Loss of flight zone and flight plan computation","1.10^-5"]
[null,"ControlDesk.Compute_flight_zone_and_flight_plan.Erroneous","Erroneous flight zone and flight plan computation","1.10^-6"]
[null,"ControlDesk.Display_drone_follow_up_data.Loss","Loss of drone follow up data display","1.10^-5"]
[null,"ControlDesk.Display_drone_follow_up_data.Erroneous","Erroneous drone follow up data display","1.10^-6"]
[null,"ControlDesk.Common.Loss","Complete loss of all control desk functions","1.10^-5"]
[null,"ControlDesk.Common.Erroneous","Complete erroneous behavior of all control desk functions","1.10^-6"]

{"sheet":"Remote control","index":7,"n_rows":10,"n_cols":4,"rows_kept":10,"cut":false,"hidden":false,"merged":[[1,0,2,0],[5,0,7,0],[8,0,9,0]]}
["Equipment","Failure mode","Description","Maximum failure rate"]
["Remote communication","Remote.Communication.Loss","Loss of data emission","1.10^-5"]
[null,"Remote.Communication.Erroneous","Erroneous data emission, not detectable by the RC receiver","Extremely remote"]
["Remote battery","Remote.battery.Loss","Loss of internal power supply","1.10^-5"]
["Remote switch","Remote.switch.Loss","Uncontrolled switch off of the remote switch","1.10^-5"]
["Push button","Remote.Push_button.Stuck_AUTO","Push button stuck on AUTO mode","1.10^-6"]
[null,"Remote.Push_button.Stuck_MAN","Push button stuck on MAN mode","1.10^-6"]
[null,"Remote.Push_button.Oscillation","Push button oscillating between AUTO and MAN modes","1.10^-6"]
["Left and right hands sticks","Remote.Sticks.Loss","Loss of acquisition on left and right sticks","1.10^-5"]
[null,"Remote.Sticks.Erroneous","Erroneous acquisition on left and right sticks","1.10^-6"]