AirspeedValidatedV0 (UORB message)
TOPICS: airspeed_validated_v0
Fields
| Name | Type | Unit [Frame] | Range/Enum | Description |
|---|---|---|---|---|
| timestamp | uint64 | time since system start (microseconds) | ||
| indicated_airspeed_m_s | float32 | indicated airspeed in m/s (IAS), set to NAN if invalid | ||
| calibrated_airspeed_m_s | float32 | calibrated airspeed in m/s (CAS, accounts for instrumentation errors), set to NAN if invalid | ||
| true_airspeed_m_s | float32 | true filtered airspeed in m/s (TAS), set to NAN if invalid | ||
| calibrated_ground_minus_wind_m_s | float32 | CAS calculated from groundspeed - windspeed, where windspeed is estimated based on a zero-sideslip assumption, set to NAN if invalid | ||
| true_ground_minus_wind_m_s | float32 | TAS calculated from groundspeed - windspeed, where windspeed is estimated based on a zero-sideslip assumption, set to NAN if invalid | ||
| airspeed_sensor_measurement_valid | bool | True if data from at least one airspeed sensor is declared valid. | ||
| selected_airspeed_index | int8 | 1-3: airspeed sensor index, 0: groundspeed-windspeed, -1: airspeed invalid | ||
| airspeed_derivative_filtered | float32 | filtered indicated airspeed derivative [m/s/s] | ||
| throttle_filtered | float32 | filtered fixed-wing throttle [-] | ||
| pitch_filtered | float32 | filtered pitch [rad] |
Constants
| Name | Type | Value | Description |
|---|---|---|---|
| MESSAGE_VERSION | uint32 | 0 |
Source Message
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c
uint32 MESSAGE_VERSION = 0
uint64 timestamp # time since system start (microseconds)
float32 indicated_airspeed_m_s # indicated airspeed in m/s (IAS), set to NAN if invalid
float32 calibrated_airspeed_m_s # calibrated airspeed in m/s (CAS, accounts for instrumentation errors), set to NAN if invalid
float32 true_airspeed_m_s # true filtered airspeed in m/s (TAS), set to NAN if invalid
float32 calibrated_ground_minus_wind_m_s # CAS calculated from groundspeed - windspeed, where windspeed is estimated based on a zero-sideslip assumption, set to NAN if invalid
float32 true_ground_minus_wind_m_s # TAS calculated from groundspeed - windspeed, where windspeed is estimated based on a zero-sideslip assumption, set to NAN if invalid
bool airspeed_sensor_measurement_valid # True if data from at least one airspeed sensor is declared valid.
int8 selected_airspeed_index # 1-3: airspeed sensor index, 0: groundspeed-windspeed, -1: airspeed invalid
float32 airspeed_derivative_filtered # filtered indicated airspeed derivative [m/s/s]
float32 throttle_filtered # filtered fixed-wing throttle [-]
float32 pitch_filtered # filtered pitch [rad]