Automatic Warning System (AWS)
GPTKB entity
Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:train
|
| gptkbp:abbreviation |
gptkb:AWS
|
| gptkbp:alerts |
driver
|
| gptkbp:category |
railway signalling
|
| gptkbp:component |
gptkb:AWS_horn
gptkb:AWS_indicator gptkb:magnetometer gptkb:inductor AWS reset button |
| gptkbp:detects |
permanent speed restrictions
signal aspect |
| gptkbp:developedBy |
gptkb:British_Railways
|
| gptkbp:failureToAcknowledge |
automatic brake application
|
| gptkbp:introducedIn |
1950s
|
| gptkbp:purpose |
to provide audible and visual warnings to train drivers
|
| gptkbp:relatedTo |
signal passed at danger (SPAD)
train safety |
| gptkbp:replacedBy |
gptkb:Train_Protection_&_Warning_System_(TPWS)
|
| gptkbp:requiresActionBy |
driver
|
| gptkbp:usedIn |
gptkb:Australia
gptkb:Hong_Kong gptkb:Ireland gptkb:United_Kingdom yes |
| gptkbp:usedOn |
railways
|
| gptkbp:bfsParent |
gptkb:TPWS
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Automatic Warning System (AWS)
|