ECL: Clean velPos logging, deprecate ekf2_innovations msg

This commit is contained in:
kamilritz
2019-12-05 11:29:29 +01:00
committed by Julian Kent
parent 22e4e85eeb
commit b73c80428e
24 changed files with 298 additions and 138 deletions
+14 -12
View File
@@ -38,7 +38,7 @@
#include "PreFlightChecker.hpp"
void PreFlightChecker::update(const float dt, const ekf2_innovations_s &innov)
void PreFlightChecker::update(const float dt, const estimator_innovations_s &innov)
{
const float alpha = InnovationLpf::computeAlphaFromDtAndTauInv(dt, _innov_lpf_tau_inv);
@@ -48,14 +48,14 @@ void PreFlightChecker::update(const float dt, const ekf2_innovations_s &innov)
_has_height_failed = preFlightCheckHeightFailed(innov, alpha);
}
bool PreFlightChecker::preFlightCheckHeadingFailed(const ekf2_innovations_s &innov, const float alpha)
bool PreFlightChecker::preFlightCheckHeadingFailed(const estimator_innovations_s &innov, const float alpha)
{
const float heading_test_limit = selectHeadingTestLimit();
const float heading_innov_spike_lim = 2.0f * heading_test_limit;
const float heading_innov_lpf = _filter_heading_innov.update(innov.heading_innov, alpha, heading_innov_spike_lim);
const float heading_innov_lpf = _filter_heading_innov.update(innov.heading, alpha, heading_innov_spike_lim);
return checkInnovFailed(innov.heading_innov, heading_innov_lpf, heading_test_limit);
return checkInnovFailed(innov.heading, heading_innov_lpf, heading_test_limit);
}
float PreFlightChecker::selectHeadingTestLimit()
@@ -69,12 +69,13 @@ float PreFlightChecker::selectHeadingTestLimit()
: _heading_innov_test_lim; // less restrictive test limit
}
bool PreFlightChecker::preFlightCheckHorizVelFailed(const ekf2_innovations_s &innov, const float alpha)
bool PreFlightChecker::preFlightCheckHorizVelFailed(const estimator_innovations_s &innov, const float alpha)
{
bool has_failed = false;
if (_is_using_gps_aiding || _is_using_ev_pos_aiding) {
const Vector2f vel_ne_innov = Vector2f(innov.vel_pos_innov);
if (_is_using_gps_aiding || _is_using_ev_vel_aiding) {
const Vector2f vel_ne_innov = Vector2f(fmaxf(fabsf(innov.gps_hvel[0]), fabsf(innov.ev_hvel[0])),
fmaxf(fabsf(innov.gps_hvel[1]), fabsf(innov.ev_hvel[1])));
Vector2f vel_ne_innov_lpf;
vel_ne_innov_lpf(0) = _filter_vel_n_innov.update(vel_ne_innov(0), alpha, _vel_innov_spike_lim);
vel_ne_innov_lpf(1) = _filter_vel_n_innov.update(vel_ne_innov(1), alpha, _vel_innov_spike_lim);
@@ -82,7 +83,7 @@ bool PreFlightChecker::preFlightCheckHorizVelFailed(const ekf2_innovations_s &in
}
if (_is_using_flow_aiding) {
const Vector2f flow_innov = Vector2f(innov.flow_innov);
const Vector2f flow_innov = Vector2f(innov.flow);
Vector2f flow_innov_lpf;
flow_innov_lpf(0) = _filter_flow_x_innov.update(flow_innov(0), alpha, _flow_innov_spike_lim);
flow_innov_lpf(1) = _filter_flow_x_innov.update(flow_innov(1), alpha, _flow_innov_spike_lim);
@@ -92,16 +93,16 @@ bool PreFlightChecker::preFlightCheckHorizVelFailed(const ekf2_innovations_s &in
return has_failed;
}
bool PreFlightChecker::preFlightCheckVertVelFailed(const ekf2_innovations_s &innov, const float alpha)
bool PreFlightChecker::preFlightCheckVertVelFailed(const estimator_innovations_s &innov, const float alpha)
{
const float vel_d_innov = innov.vel_pos_innov[2];
const float vel_d_innov = fmaxf(fabsf(innov.gps_vvel), fabs(innov.ev_vvel));
const float vel_d_innov_lpf = _filter_vel_d_innov.update(vel_d_innov, alpha, _vel_innov_spike_lim);
return checkInnovFailed(vel_d_innov, vel_d_innov_lpf, _vel_innov_test_lim);
}
bool PreFlightChecker::preFlightCheckHeightFailed(const ekf2_innovations_s &innov, const float alpha)
bool PreFlightChecker::preFlightCheckHeightFailed(const estimator_innovations_s &innov, const float alpha)
{
const float hgt_innov = innov.vel_pos_innov[5];
const float hgt_innov = innov.gps_vpos; // HACK: height innovation independent of sensor is published on gps_vpos
const float hgt_innov_lpf = _filter_hgt_innov.update(hgt_innov, alpha, _hgt_innov_spike_lim);
return checkInnovFailed(hgt_innov, hgt_innov_lpf, _hgt_innov_test_lim);
}
@@ -122,6 +123,7 @@ void PreFlightChecker::reset()
_is_using_gps_aiding = false;
_is_using_flow_aiding = false;
_is_using_ev_pos_aiding = false;
_is_using_ev_vel_aiding = false;
_has_heading_failed = false;
_has_horiz_vel_failed = false;
_has_vert_vel_failed = false;
@@ -42,7 +42,7 @@
#pragma once
#include <uORB/topics/vehicle_status.h>
#include <uORB/topics/ekf2_innovations.h>
#include <uORB/topics/estimator_innovations.h>
#include <matrix/matrix/math.hpp>
@@ -66,7 +66,7 @@ public:
* @param dt the sampling time
* @param innov the ekf2_innovation_s struct containing the current innovations
*/
void update(float dt, const ekf2_innovations_s &innov);
void update(float dt, const estimator_innovations_s &innov);
/*
* If set to true, the checker will use a less conservative heading innovation check
@@ -76,6 +76,7 @@ public:
void setUsingGpsAiding(bool val) { _is_using_gps_aiding = val; }
void setUsingFlowAiding(bool val) { _is_using_flow_aiding = val; }
void setUsingEvPosAiding(bool val) { _is_using_ev_pos_aiding = val; }
void setUsingEvVelAiding(bool val) { _is_using_ev_vel_aiding = val; }
bool hasHeadingFailed() const { return _has_heading_failed; }
bool hasHorizVelFailed() const { return _has_horiz_vel_failed; }
@@ -127,12 +128,12 @@ public:
static constexpr float sq(float var) { return var * var; }
private:
bool preFlightCheckHeadingFailed(const ekf2_innovations_s &innov, float alpha);
bool preFlightCheckHeadingFailed(const estimator_innovations_s &innov, float alpha);
float selectHeadingTestLimit();
bool preFlightCheckHorizVelFailed(const ekf2_innovations_s &innov, float alpha);
bool preFlightCheckVertVelFailed(const ekf2_innovations_s &innov, float alpha);
bool preFlightCheckHeightFailed(const ekf2_innovations_s &innov, float alpha);
bool preFlightCheckHorizVelFailed(const estimator_innovations_s &innov, float alpha);
bool preFlightCheckVertVelFailed(const estimator_innovations_s &innov, float alpha);
bool preFlightCheckHeightFailed(const estimator_innovations_s &innov, float alpha);
void resetPreFlightChecks();
@@ -145,6 +146,7 @@ private:
bool _is_using_gps_aiding{};
bool _is_using_flow_aiding{};
bool _is_using_ev_pos_aiding{};
bool _is_using_ev_vel_aiding{};
// Low-pass filters for innovation pre-flight checks
InnovationLpf _filter_vel_n_innov; ///< Preflight low pass filter N axis velocity innovations (m/sec)