IFA Dimension & Actions | Tiriba Implementation | |
Developed | Hazard | |
Flight Conditions | Inferred by sensing abnormal flight atitudes: | |
- Max wing banking | H2 | |
- Max & Min climb rate | H2 | |
Or other abnormal flight conditions: | ||
- Max & Min speed | H2 | |
- Max & Min altitude | H3 | |
- Max crosstrack error (inability to follow the programmed path) | H5 | |
Airworthness | - Sensor failure | H5 |
- General hardware fault (electronics) | ||
- Nonsense data from sensors | ||
- Dead engine | ||
- Faulty communication with the ground station | ||
- Low Battery | ||
- Processor failure | ||
- Software watchdog timer expiration | ||
- Software fault preventing heartbeat generation | ||
Actions | - Send a warning to the ground station in dangerous situations | H2, H3, H5 |
- Abort mission and return home when there is still flight conditions | H5 | |
- Terminate the flight promptly (emergency parachute landing) | H5 |