Commit Graph

27398 Commits

Author SHA1 Message Date
Nico van Duijn 549a962553 EKF2: move handling of invalid range into ECL (#12988)
* ekf2: Move handling of invalid range finder data inside ecl library

The ecl library EKF is able to use vehicle motion and in-air status to better determine when the default on-ground range finder reading can be used.
The description for the EKF2_MIN_RNG parameter has been updated to make its use clearer.
2019-09-19 11:29:34 +02:00
Matthias Grob fa13f63db6 ekf2: temporarily hardcode new quality information to unkown
until priseborough's and nicovanduijn's pr #12950
2019-09-18 22:01:36 -04:00
Matthias Grob c8d0eba1d2 Update ecl and matrix to safe matrix access 2019-09-18 22:01:36 -04:00
Matthias Grob 1ecbf8efd2 test_matrix: remove duplicate namespace accesses 2019-09-18 22:01:36 -04:00
Julian Kent 2d4ecab3b0 Remove unsafe access to .data() and _data in Matrix 2019-09-18 22:01:36 -04:00
Daniel Agar 78bf12f0db px4_tasks: reduce POSITION_CONTROL priority
* this is to prevent the loss of any sensor data or estimator time slip in the event of a position controller or flight task overrun
2019-09-18 09:55:06 -04:00
Daniel Agar 494f35d5f4 Mavlink: wait for boot complete before sending or receiving anything 2019-09-18 09:07:55 -04:00
Daniel Agar be61d93d64 tfmini split out header and main 2019-09-17 21:50:59 -04:00
Daniel Agar 9b7ef7141f tfmini cleanup and use PX4Rangefinder 2019-09-17 21:50:59 -04:00
Nico van Duijn 18eaeb564d PMW3901 improvements (#12977)
* PMW3901: use frame count and quality metric

* PMW3901: set qual to 0 for unsuccessful SPI reads

* PMW3901: improve comment for collect_time

* PMW3901: set qual to zero for huge flow values
2019-09-17 10:54:56 -04:00
Maximilian Laiacker 72e93a9c36 fixed total flight time counting bug
After landing it can happen that a second take off is detected and then the _takeoff_time is rest, resulting in a wrong total flight time counter. With this fix the flight time is reliably counted from the first take off until the vehicle is disarmed. Normally the vehicle will not spend much time armed after landing, if it does the flight time will be off but this is the same as before this fix. This fix was tested in several flight experiments.
2019-09-17 14:52:27 +02:00
Daniel Agar c13835c0f0 replay module split replay_main.cpp into separate compilation units 2019-09-17 14:33:04 +02:00
Matthias Grob 270e12a4df VelocitySmoothing: refactor local scope t variables instead of array 2019-09-17 09:27:00 +02:00
bresch da8ac8cafb VelocitySmoothing - Clean up updateTraj function based on Matthias' comments 2019-09-17 09:27:00 +02:00
bresch b82fa68893 VelocitySmoothingTest - Fix typo and use "zero" instead of "null" 2019-09-17 09:27:00 +02:00
bresch 42cedb7fda VelocitySmoothing - Change direction of "brake" as braking means that
only the T3 part is required and that the jerk applied during T3 is the
opposite of the one defined by "_direction".
2019-09-17 09:27:00 +02:00
bresch 8490266be8 VelocitySmoothing - (Re)set _state_init every time _state is (re)set 2019-09-17 09:27:00 +02:00
bresch 654938f6a1 VelocitySmoothing - Cosmetic changes (new lines, reorganize functions),
regroup both updateTraj functions and edit some comments
2019-09-17 09:27:00 +02:00
bresch 0b765a1642 AltitudeSmoothVel - Update to use new implementation of VelocitySmoothing
Remove jerk reduction (not needed in the new implementation)
2019-09-17 09:27:00 +02:00
bresch 862454827e VelocitySmoothingTest - Test that the trajectory is always within the constraints 2019-09-17 09:27:00 +02:00
bresch 8cc2a7018e VelocitySmoothing - Re-enable time stretch, integrate dt to get local time.
Also split a few functions into smaller ones for readability, fix
formatting, use geters to get the current state of the trajectory
instead of return arguments.
2019-09-17 09:27:00 +02:00
bresch c7696488fe VelocitySmoothing - Improve computation of the direction of the trajectory by predicting the velocity at zero acceleration instead of the current velocity
This helps when the current velocity is smaller than the target but that
the acceleration is too large such that the velocity will overshoot.
Without this check, the algorithm increases the acceleration which leads
to an even larger overshoot.
2019-09-17 09:27:00 +02:00
bresch 052932fa95 VelocitySmoothingTest - Update unit test to use the same parameters ordering (time, setpoint) as the VelocitySmoothing class 2019-09-17 09:27:00 +02:00
bresch c13499e64b test_velocity_smothing - Update test script to use new polynomial evaluation algorithm 2019-09-17 09:27:00 +02:00
bresch a03cc495ce VelocitySmoothing - Refactor class to use polynomial evaluation instead of numerical integration
This solves many numerical issues when the trajectory is close to the
primary NE axes (small velocities). It is also more robust when dt is
large and has some jitter.
2019-09-17 09:27:00 +02:00
Matthias Grob d4f984fea5 FlightTaskAutoLineSmooth: Fix comment to be style compliant 2019-09-13 18:10:05 +02:00
bresch 47401d1177 AutoLineSmoothVel - Replace min/max absolute constraints with a function named constrainAbs
This function constrain the absolute value of some value but keeps the original sign.
2019-09-13 17:46:01 +02:00
bresch 3c5b24037a AutoLineSmoothVel - Improve virtual pilot logic that provides velocity setpoints to the trajectory generator.
Constrain the generated velocities in the NE inertial frame rather than
just constraining the norm.
2019-09-13 17:46:01 +02:00
bresch 59f54a7fd8 mathlib - Add FLT_EPSILON deadzone in sign computation 2019-09-13 17:46:01 +02:00
Nico van Duijn a26865c279 drivers: set CM8JL65 signal_quality invalid beyond bounds 2019-09-13 10:42:10 -04:00
Martina Rivizzigno 78279f6587 Unit tests for Obstacle Avoidance interface (#12816)
* FlighTask: remove legacy definition of empty_trajectory_wapoint

* add unit tests for the ObstacleAvoidance interface
2019-09-12 14:37:31 +02:00
Julian Kent 39451b811a Do syscall for time once, outside of loop 2019-09-11 12:34:59 -04:00
Julian Kent b27d6a958a Account for the time since range data arrived 2019-09-11 12:34:59 -04:00
Hamish Willee 94ef585f76 Link to missing params docs 2019-09-11 09:17:00 -04:00
Daniel Agar df01eda550 systemcmds/tests: delete obsolete test_sensors 2019-09-10 16:37:33 -04:00
Silvan Fuhrer 702c6f6df4 FW pos C: fix altitude control for VTOL/FW by also publishing attitude sp if in altitude, not only if position or velocity controlled
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
2019-09-10 13:20:07 -04:00
Silvan Fuhrer 92b824e218 VTOL attitude controller: run update_vtol_state only if mc or fw att sp changed, such that pusher support in hover works again
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
2019-09-10 13:52:33 +02:00
Silvan Fuhrer 1b2403a87f VTOL land detector: trigger land detector in fixed-wing mode if disarmed.
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
2019-09-10 13:46:43 +02:00
Julian Kent a8fbe6bba2 Remove references to pow(x,0.5), use sqrt instead (#12928)
* Remove references to pow(x,0.5), use sqrt instead

* Update matrix library
2019-09-10 13:29:39 +02:00
Patrick Servello 47e668eb86 simulator and dumpfile fix minor resource leaks
* Certain conditional branches returned before closing the file handler.
2019-09-09 13:24:07 -04:00
mcsauder e4509486e8 Correct a typo and create a #define for the LeddarOne FOV. 2019-09-06 11:59:29 +02:00
mcsauder aea139bc1b Correct the LeddarOne FOV and deprecate the unneeded _distance_sensor_topic after migrating to PX4RangeFinder. 2019-09-06 11:59:29 +02:00
mcsauder ddd9a97d42 Modify the LeddarOne driver class to utilize the PX4RangeFinder library. 2019-09-06 11:59:29 +02:00
mcsauder 94d39e4466 Return from LeddarOne::collect() via LeddarOne::measure() and alphabetize #includes. 2019-09-06 11:59:29 +02:00
mcsauder f31ac44289 Const correctness and fix leddar_one::test(). 2019-09-06 11:59:29 +02:00
mcsauder c0e8b37d96 Add collect() validation to the LeddarOne::init() method, format whitespace and console output.
Reduce measure/collect timing logic complexity to use ScheduleOnInterval() rather than SchuleDelayed().
2019-09-06 11:59:29 +02:00
mcsauder 04073f2c71 Deprecate the LeddarOne request() and publish() methods to match other distance sensor driver classes and fix perf counter errata. 2019-09-06 11:59:29 +02:00
Tanja Baumann f3c5ca6015 Collision Prevention: support multiple sensors and frames (#12883)
* build internal sensor map

* Extend testing coverage

* Update matrix library
2019-09-06 08:38:56 +02:00
Julien Lecoeur 7bea81f02c Add board orientation ROLL_90_YAW_270 2019-09-05 20:41:32 -07:00
Daniel Agar c75954fef8 lib/led: temporarily ignore implicit fallthrough warning 2019-09-04 20:03:02 -07:00