Satellite Dataset
A satellite power-system fault diagnosis dataset. The task is to learn a rule that identifies time steps at which a fault occurred, based on telemetry readings and orbital phase information. 1 task.
Tasks: 1 task (in train/)
Head relation: fault(T) — whether a fault occurred at time step T.
Background relations:
| Relation | Arity | Description |
|---|---|---|
c_negative(X) |
1 | Constant representing a negative (low) sensor reading category |
c_positive(X) |
1 | Constant representing a positive (high) sensor reading category |
eclipse(X) |
1 | Constant representing the eclipse orbital phase |
gmt_mission_phase(P,T) |
2 | The mission phase (eclipse, presolstice, solstice, or reconditioning) at time step T |
presolstice(X) |
1 | Constant representing the pre-solstice orbital phase |
reconditioning(X) |
1 | Constant representing the reconditioning orbital phase |
solstice(X) |
1 | Constant representing the solstice orbital phase |
succ(T,T2) |
2 | T2 is the successor (next) time step after T |
tm001_eod_relay(V,T) |
2 | Telemetry channel 001 (end-of-discharge relay) reading V at time step T |
tm002_battov_temp(V,T) |
2 | Telemetry channel 002 (battery over-temperature) reading V at time step T |
tm004_eoc_signaled(V,T) |
2 | Telemetry channel 004 (end-of-charge signaled) reading V at time step T |
tm007_switch(V,T) |
2 | Telemetry channel 007 (switch state) reading V at time step T |
tm009_switch(V,T) |
2 | Telemetry channel 009 (switch state) reading V at time step T |
tm011_eod_override(V,T) |
2 | Telemetry channel 011 (end-of-discharge override) reading V at time step T |
tm013_switch(V,T) |
2 | Telemetry channel 013 (switch state) reading V at time step T |
tm015_eod_signaled(V,T) |
2 | Telemetry channel 015 (end-of-discharge signaled) reading V at time step T |
tm017_switch(V,T) |
2 | Telemetry channel 017 (switch state) reading V at time step T |
tm018_switch(V,T) |
2 | Telemetry channel 018 (switch state) reading V at time step T |
tm021_eoc_disabled(V,T) |
2 | Telemetry channel 021 (end-of-charge disabled) reading V at time step T |
tm022_switch(V,T) |
2 | Telemetry channel 022 (switch state) reading V at time step T |
tm029_ovt_disabled(V,T) |
2 | Telemetry channel 029 (over-temperature disabled) reading V at time step T |
tm031_switch(V,T) |
2 | Telemetry channel 031 (switch state) reading V at time step T |
tm038_switch(V,T) |
2 | Telemetry channel 038 (switch state) reading V at time step T |
tm039_eod_disabled(V,T) |
2 | Telemetry channel 039 (end-of-discharge disabled) reading V at time step T |
tm040_switch(V,T) |
2 | Telemetry channel 040 (switch state) reading V at time step T |
tm042_switch(V,T) |
2 | Telemetry channel 042 (switch state) reading V at time step T |
tm043_switch(V,T) |
2 | Telemetry channel 043 (switch state) reading V at time step T |
tm054_supply_1a(V,T) |
2 | Telemetry channel 054 (power supply 1A state) reading V at time step T |
tm055_supply_1b(V,T) |
2 | Telemetry channel 055 (power supply 1B state) reading V at time step T |
tm057_supply_2c(V,T) |
2 | Telemetry channel 057 (power supply 2C state) reading V at time step T |
tm058_asr_or_switch_10(V,T) |
2 | Telemetry channel 058 (ASR or switch 10 state) reading V at time step T |
tm070_supply_3c(V,T) |
2 | Telemetry channel 070 (power supply 3C state) reading V at time step T |
tm071_asr_or_switch_20(V,T) |
2 | Telemetry channel 071 (ASR or switch 20 state) reading V at time step T |
tm211_bus_voltage(V,T) |
2 | Telemetry channel 211 (bus voltage level) reading V at time step T |
tm220_supply_1c(V,T) |
2 | Telemetry channel 220 (power supply 1C state) reading V at time step T |
tm222_charging(V,T) |
2 | Telemetry channel 222 (battery charging state) reading V at time step T |
tm257_battery_voltage(V,T) |
2 | Telemetry channel 257 (battery voltage level) reading V at time step T |
Task statistics
| task_name | num_bk_facts | num_bk_relations | num_pos_examples | num_neg_examples |
|---|---|---|---|---|
satellite |
17937 | 37 | 9 | 601 |
Source: Bratko, I., Muggleton, S., and Varsek, A. "Learning qualitative models of dynamic systems." Machine Learning, 1992. Dataset hosted at https://www.doc.ic.ac.uk/~shm/Datasets/satellite/