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px4_autopilot/msg/sensors_status_imu.msg

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sensors: sensor_preflight_imu -> sensors_status_imu and run continuously - inconsistency checks now run continuously instead of only preflight - keep inconsistencies for all sensors - add per sensor data validator state as overall health flag
4 years ago
#
# Sensor check metrics. This will be zero for a sensor that's primary or unpopulated.
#
uint64 timestamp # time since system start (microseconds)
uint32 accel_device_id_primary # current primary accel device id for reference
Multi-EKF support (ekf2) - ekf2 can now run in multi-instance mode (currently up to 9 instances) - in multi mode all estimates are published to alternate topics (eg estimator_attitude instead of vehicle_attitude) - new ekf2 selector runs in multi-instance mode to monitor and compare all instances, selecting a primary (eg N x estimator_attitude => vehicle_attitude) - sensors module accel & gyro inconsistency checks are now relative to the mean of all instances, rather than the current primary (when active ekf2 selector is responsible for choosing primary accel & gyro) - existing consumers of estimator_status must check estimator_selector_status to select current primary instance status - ekf2 single instance mode is still fully supported and the default Co-authored-by: Paul Riseborough <gncsolns@gmail.com>
4 years ago
uint32[4] accel_device_ids
Clarification of coordinate systems for sensors_* and vehicle_* messages (#16339) Changed all 'NED' references to 'FRD'. Also cleaned up mixing of m/s/s and m/s^2 to use the latter. Corrected m/s/s to Pascals. Plus minor typos. Also made some minor cosmetic clean ups. Co-authored-by: Robin <robin@Robins-MacBook-Pro-Work.local> Co-authored-by: Mathieu Bresciani <brescianimathieu@gmail.com>
4 years ago
float32[4] accel_inconsistency_m_s_s # magnitude of acceleration difference between IMU instance and mean in m/s^2.
Multi-EKF support (ekf2) - ekf2 can now run in multi-instance mode (currently up to 9 instances) - in multi mode all estimates are published to alternate topics (eg estimator_attitude instead of vehicle_attitude) - new ekf2 selector runs in multi-instance mode to monitor and compare all instances, selecting a primary (eg N x estimator_attitude => vehicle_attitude) - sensors module accel & gyro inconsistency checks are now relative to the mean of all instances, rather than the current primary (when active ekf2 selector is responsible for choosing primary accel & gyro) - existing consumers of estimator_status must check estimator_selector_status to select current primary instance status - ekf2 single instance mode is still fully supported and the default Co-authored-by: Paul Riseborough <gncsolns@gmail.com>
4 years ago
bool[4] accel_healthy
sensors: sensor_preflight_imu -> sensors_status_imu and run continuously - inconsistency checks now run continuously instead of only preflight - keep inconsistencies for all sensors - add per sensor data validator state as overall health flag
4 years ago
uint32 gyro_device_id_primary # current primary gyro device id for reference
Multi-EKF support (ekf2) - ekf2 can now run in multi-instance mode (currently up to 9 instances) - in multi mode all estimates are published to alternate topics (eg estimator_attitude instead of vehicle_attitude) - new ekf2 selector runs in multi-instance mode to monitor and compare all instances, selecting a primary (eg N x estimator_attitude => vehicle_attitude) - sensors module accel & gyro inconsistency checks are now relative to the mean of all instances, rather than the current primary (when active ekf2 selector is responsible for choosing primary accel & gyro) - existing consumers of estimator_status must check estimator_selector_status to select current primary instance status - ekf2 single instance mode is still fully supported and the default Co-authored-by: Paul Riseborough <gncsolns@gmail.com>
4 years ago
uint32[4] gyro_device_ids
float32[4] gyro_inconsistency_rad_s # magnitude of angular rate difference between IMU instance and mean in (rad/s).
bool[4] gyro_healthy