Proving Types : Public Enumeration
Created: 27.09.2017 09:36:50
Modified: 11.11.2021 13:41:36
Project:
Advanced:
Expresses whether/when the interlocking proves the desired state.<br/>
Attribute
Public
  continuously
Details:
Notes: The proving is continuous (typical situation).<br/>For expressions like "the derailer is continuously proven in position nonDerailing".<br/>
Public
  oneOff
Details:
Notes: The condition is proven only during the activation.<br/>For expressions like "the interlocking opens signal S when point X is proven in position left but doesn't close the signal when the point is no longer proven".<br/>NR: when cleared.<br/>
Public
  staffAcknowledged
Details:
Notes: Personnel must observe and acknowledge the state of the asset (because the system cannot technically acquire information from the asset)<br/>E.g. the driver reports that a point is in a given position, upon which the system issues a movemement authority.<br/>May be used for Track Ahead Free (TAF) where the driver acknowledges that a section ahead is vacant.<br/>
Public
  none
Details:
Notes: The condition is never proven, there is no need to detect the state of the asset. <br/>This allows stating expressions like "point X <b><i>should </i></b>be in position right" (A route requests the point position but if the point cannot take the requested position, then the route can be locked anyway).<br/>
Element Source Role Target Role
AssetAndState
Class   		Name: proving
  		Name:  
 
Details:
 
Property Value
isFinalSpecialization: 0
Object Type Connection Direction Notes
AssetAndState Class Strong To