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author | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-13 12:38:43 +0200 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-13 12:38:43 +0200 |
commit | a32577377b8d735c77ffaaee15e2bbfa74be703f (patch) | |
tree | e89eaeefb10b9f84e2d5d2ddb01c4e89f6e14d51 | |
parent | 67376c67e68160a43db1056b20e2f00fbb90bb0e (diff) | |
download | px4-firmware-a32577377b8d735c77ffaaee15e2bbfa74be703f.tar.gz px4-firmware-a32577377b8d735c77ffaaee15e2bbfa74be703f.tar.bz2 px4-firmware-a32577377b8d735c77ffaaee15e2bbfa74be703f.zip |
EKF init improvements
-rw-r--r-- | src/modules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp | 8 | ||||
-rw-r--r-- | src/modules/ekf_att_pos_estimator/estimator_23states.cpp | 16 |
2 files changed, 19 insertions, 5 deletions
diff --git a/src/modules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp b/src/modules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp index 5ce6bdb0a..ee1561280 100644 --- a/src/modules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp +++ b/src/modules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp @@ -610,6 +610,10 @@ FixedwingEstimator::check_filter_state() rep.health_flags |= (((uint8_t)ekf_report.posHealth) << 1); rep.health_flags |= (((uint8_t)ekf_report.hgtHealth) << 2); rep.health_flags |= (((uint8_t)!ekf_report.gyroOffsetsExcessive) << 3); + // rep.health_flags |= (((uint8_t)ekf_report.onGround) << 4); + // rep.health_flags |= (((uint8_t)ekf_report.staticMode) << 5); + // rep.health_flags |= (((uint8_t)ekf_report.useCompass) << 6); + // rep.health_flags |= (((uint8_t)ekf_report.useAirspeed) << 7); rep.timeout_flags |= (((uint8_t)ekf_report.velTimeout) << 0); rep.timeout_flags |= (((uint8_t)ekf_report.posTimeout) << 1); @@ -1246,6 +1250,10 @@ FixedwingEstimator::task_main() _ekf->FuseVelposNED(); } else if (!_gps_initialized) { + + // force static mode + _ekf->staticMode = true; + // Convert GPS measurements to Pos NE, hgt and Vel NED _ekf->velNED[0] = 0.0f; _ekf->velNED[1] = 0.0f; diff --git a/src/modules/ekf_att_pos_estimator/estimator_23states.cpp b/src/modules/ekf_att_pos_estimator/estimator_23states.cpp index f33a1d780..e83c37bbd 100644 --- a/src/modules/ekf_att_pos_estimator/estimator_23states.cpp +++ b/src/modules/ekf_att_pos_estimator/estimator_23states.cpp @@ -2206,7 +2206,7 @@ void AttPosEKF::calcLLH(float posNED[3], double &lat, double &lon, float &hgt, d void AttPosEKF::OnGroundCheck() { - onGround = (((sq(velNED[0]) + sq(velNED[1]) + sq(velNED[2])) < 4.0f) && (VtasMeas < 6.0f)); + onGround = (((sq(velNED[0]) + sq(velNED[1]) + sq(velNED[2])) < 4.0f) && (VtasMeas < 8.0f)); if (staticMode) { staticMode = (!refSet || (GPSstatus < GPS_FIX_3D)); } @@ -2806,12 +2806,18 @@ void AttPosEKF::InitializeDynamic(float (&initvelNED)[3], float declination) current_ekf_state.statesNaN = false; current_ekf_state.velHealth = true; - //current_ekf_state.posHealth = ?; - //current_ekf_state.hgtHealth = ?; + current_ekf_state.posHealth = true; + current_ekf_state.hgtHealth = true; current_ekf_state.velTimeout = false; - //current_ekf_state.posTimeout = ?; - //current_ekf_state.hgtTimeout = ?; + current_ekf_state.posTimeout = false; + current_ekf_state.hgtTimeout = false; + + fuseVelData = false; + fusePosData = false; + fuseHgtData = false; + fuseMagData = false; + fuseVtasData = false; // Fill variables with valid data velNED[0] = initvelNED[0]; |