Commit Graph

291 Commits

Author SHA1 Message Date
bresch 01d0b8800e commander: report GNSS yaw fault to user 2021-08-05 11:10:02 +02:00
Daniel Agar 93aa6e3f78 ekf2: baro bias publish minor cleanup
- naming consistency (estimator prefix as "namespace")
 - only publish if baro is available and bias is changing as a small logging optimization
 - avoid unnecessary copying (get const reference to status directly)
 - trivial code style fixes
2021-08-02 13:59:38 -04:00
bresch 54c7e74de3 EKF: add baro bias estimator using GNSS altitude 2021-07-19 16:53:45 -04:00
Daniel Agar 10f4fc7783 ekf2: don't print distance_sensor selection unless there are multiple options 2021-07-19 12:17:12 -04:00
Daniel Agar 0101934f47 ekf2: multi-EKF instance message INFO -> DEBUG 2021-07-18 18:02:33 -04:00
Daniel Agar eeb73fdbe6 ekf2: resetting IMU bias message INFO -> DEBUG 2021-07-17 10:57:09 -04:00
Paul Riseborough 2d6363e0ef ekf2: Add parameter for propeller momentum drag 2021-07-08 22:19:52 -04:00
David Sidrane 9a423e222b ekf2:Use inttypes and fix types 2021-06-16 17:07:47 +02:00
Jukka Laitinen b550ad22b9 EKF2: Always publish global position
For historical reasons, there is a check in EKF2 to only publish global
position if it has moved for 1mm.

This is no longer necessary, and also this if doesn't save any cpu cycles
in real conditions where GPS errors are always much bigger that this.

When using simulated or fake GPS, based on some other positioning
system, the GPS coordinate input can be very accurate due to quantization
or true accuracy. In this case this check bites and perfectly valid position
doesn't get published.

Just removed this if.

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2021-06-15 10:55:39 +02:00
Daniel Agar 251f1a069b ekf2: update message lost error messages to perf counters
- only allocate these perf counters if data source is present
2021-06-08 20:12:17 -04:00
Daniel Agar 2ccd86102b ekf2: add command line option to manually select instance 2021-06-07 08:47:17 -04:00
Daniel Agar 22838f491a ekf2: replace mag missed error message with perf count
- this error is primarily useful when significant gaps in magnetometer are present, otherwise the occasional gaps at startup, etc are distracting in regular usage
2021-05-24 20:52:07 -04:00
Julian Oes 29730e30fa ekf2: don't timeout in HITL mode
Otherwise ekf2 might not start if HITL isn't started within 30 seconds.
2021-05-07 22:38:03 -04:00
Beat Küng 38c1ec6a9c ekf2: check if ChangeInstance succeeded 2021-04-27 10:29:09 -04:00
Daniel Agar 2d15c96b9b ekf2: Multi-EKF let new instance schedule itself immediately on successful init
- this is to minimize missed sensor data (and unnecessary error output) between EKF2 construction and once it actually starts running
2021-04-13 14:24:46 -04:00
Daniel Agar 846695f986 ekf2: replace vehicle_imu lost error message with perf count 2021-03-31 22:07:32 -04:00
Paul Riseborough 4465c4fbf6 ekf2: Publish and log EKF warning and information events (NEW msg estimator_event_flags)
* msg: Add estinator information and warning events message (estimator_event_flags)
 * ekf2: publish information and warning events
 * logger: log estimator_event_flags
 * update ecl submodule to latest

Co-authored-by: Daniel Agar <daniel@agar.ca>
2021-03-07 16:16:48 -05:00
Daniel Agar 263b00b65f ekf2 support SET_GPS_GLOBAL_ORIGIN and remove globallocalconverter usage
- vehicle_command cmd extended from uint16 to support PX4 internal commands that don't map to mavlink
2021-03-05 18:25:14 -05:00
Daniel Agar b66a9629e0 ekf2: update to latest ecl with new global origin helpers 2021-02-25 10:43:07 -05:00
Silvan Fuhrer 0ea8104344 select single system-wide wind estimate message (current best)
- publish wind estimate only from EKF, and wind speeds from airspeed selector to new separate topic (airspeed_wind)
 - rename message wind_estimate to wind
 - publish wind from currently used ekf instance (ekf2selector)

Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
2021-02-20 13:15:01 -05:00
Daniel Agar 5e188b3cd7 ekf2: populate local_position dist_bottom_sensor_bitfield 2021-02-18 10:37:02 -05:00
Daniel Agar cff7a01d5e ekf2: estimator_status log reset counts 2021-02-17 21:16:34 -05:00
Daniel Agar c3172a91d9 ekf2: try reselecting distance_sensor on timeout 2021-02-12 08:25:27 -05:00
bresch a399bb9894 ekf2: fix mismatch between ecl and firmware flag definition 2021-02-05 14:30:09 +01:00
Daniel Agar e7f2195a9b ekf2: error if unable to copy every sensor publication 2021-01-29 22:12:29 -05:00
bresch eaa2ae9dc9 ekf2: add param to enable synthetic mag Z fusion mode 2021-01-17 12:06:59 +01:00
bresch 983234e29d ekf2: add param to set rng check hysteresis 2021-01-17 12:06:59 +01:00
Daniel Agar 48f125f150 estimated IMU bias preflight checks
- commander preflightcheck use estimator_sensor_bias message instead of EKF state index magic number
 - ekf2 publish estimated bias limits in estimator_sensor_bias
 - preflightcheck only error if bias estimate exceeds half of configured limit (delete COM_ARM_EKF_AB and COM_ARM_EKF_GB parameters)
2021-01-12 09:09:42 +01:00
Daniel Agar abec2bd8df msg: estimator_status_flags shorten fields
- previously this message exceeded the logger total field length (1500 bytes)
2021-01-11 11:49:51 -05:00
Daniel Agar 662f177830 ekf2: multi instance numbering consistent with uORB publication instances 2021-01-09 13:20:26 -05:00
Daniel Agar 88f8da27ef save learned mag bias per sensor (Multi-EKF support)
- handle saving the mag bias per sensor (across all estimator instances using that mag) in sensors/vehicle_magnetometer
 - this is now saving back to the actual mag calibration CAL_MAGn_OFF{X,Y,Z}
 - ekf2 reset mag mag bias on any magnetometer or calibration change
 - use Kalman filter scheme to update stored mag bias parameters using all available bias estimates for that sensor

Co-authored-by: Paul Riseborough <gncsolns@gmail.com>
2021-01-07 09:54:13 -05:00
Paul Riseborough 64ed96bd95 ekf2: Correct airspeed used by EKF for calibration errors 2021-01-05 19:22:53 -05:00
Daniel Agar 98cff94702 px4_work_queue: directly support SITL lockstep
- the purpose is to ensure that every WorkItem (and WorkItems scheduled
by WorkItems) is allowed to run to completion every step
 - per workqueue register a lockstep component whenever a work item is
added (if not already registered)
 - once the work queue is empty unregister component
2021-01-04 09:38:05 +01:00
Daniel Agar 4f62355dec msg: new estimator_status_flags message for more accessible ekf2 status logging
- log all estimator (ekf2) flags as separate booleans in a new dedicated low rate message (only publishes at 1 Hz or immediately on any change)
 - this is a bit verbose, but it avoids the duplicate bit definitions we currently have across PX4 msgs, ecl analysis script, flight review, and many other custom tools and it's much easier for casual log review in FlightPlot, PlotJuggler, csv, etc
 - for compatibility I've left estimator_status filter_fault_flags, innovation_check_flags, and solution_status_flags in place, but they can gradually be removed as tooling is updated

Co-authored-by: Mathieu Bresciani <brescianimathieu@gmail.com>
2020-12-29 11:27:21 -05:00
bresch b23d8244f0 ekf2: fix dist bottom constraint 2020-12-16 09:33:38 -05:00
Daniel Agar d44e537084 ekf2: update to new ecl to fix fault status getter
- estimator_status filter_fault_flags was broken because the union within ecl/EKF has exceeded 16 bits
2020-12-10 12:45:41 -05:00
Daniel Agar 82746af07a ekf2: use new IMU and mag bias and variance getters in ecl/EKF
- reset IMU bias on calibration change (only works with multi-ekf)
 - standardize PX4_INFO/PX4_WARN/PX4_ERR output for multi-ekf with instance number
 - https://github.com/PX4/PX4-ECL/pull/924
2020-12-08 16:06:18 -05:00
Silvan Fuhrer 59564af860 wind_estimate message: add identifier for source
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
2020-12-08 11:43:27 -05:00
Daniel Agar 681590c510 ekf2: multi-ekf force initial selection (and sensor_selection publication)
- depending on the particular sensor configuration and startup timing we were getting an initial sensor_selection publication without valid accel & gyro device ids (only applies to Multi-EKF)
 - fix faulty accel and gyro device ids
 - initialize unused test ratio fields to NAN for logging clarity
2020-12-07 21:37:24 -05:00
Daniel Agar 01620420fa ekf2: update to latest ecl with RingBuffer minor improvements
- includes https://github.com/PX4/PX4-ECL/pull/938
2020-12-03 21:17:22 -05:00
Daniel Agar 5d7ea62190 estimator_innovations: remove unimplemented fake vel & pos fields
- easy to readd if and when they're needed
2020-11-11 20:17:52 -05:00
Daniel Agar 1e03285405 ekf2: avoid storing in_ground_effect state 2020-11-11 20:17:52 -05:00
Daniel Agar 26de630dc5 ekf2: remove landed flag and use control_status directly 2020-11-11 20:17:52 -05:00
Daniel Agar 89ab6a5dbf ekf2: preflight checks only reset on STANDBY change
- avoid storing unnecessary state and call setVehicleCanObserveHeadingInFlight() directly
2020-11-11 20:17:52 -05:00
Daniel Agar b9fff2c221 ekf2: sensor_selection only updated in non-multi mode
- publish attitude as soon as possible
2020-11-11 20:17:52 -05:00
Daniel Agar 7264577eec ekf2: split perf counters (full update or not) and reorganize Run() slightly 2020-11-11 20:17:52 -05:00
Daniel Agar a68fe4dbd7 ekf2: move parameter update to beginning of cycle 2020-11-11 20:17:52 -05:00
Daniel Agar 5ae7c80a18 ekf2: move rangeSample update to UpdateRangeSample() 2020-11-11 20:17:52 -05:00
Daniel Agar 991015c5c6 ekf2: move magSample update to UpdateMagSample() 2020-11-11 20:17:52 -05:00
Daniel Agar 68f49619b7 ekf2: move gps_message update to UpdateGpsSample() 2020-11-11 20:17:52 -05:00