Functional Architecture for the Data Communication System(68)

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- Inter-message rule checking
- maintains active message status (manages message expiration timers)
- message thread management (ties requests to replies, clearances to acknowledgements, etc).
- maintains message lists for controllers (for displays 'outstanding' messages that have not been acked, or replied to) (This should be a display function - maybe - since it is likely that message status needs to be provided on display anyway.)
- enforces inter-transaction type rules (eg. insures that a 2nd ACL message for altitude is not sent until the 1st altitude message transaction is closed).

 

 

 

 

 

 

 

 

Embedded Elements
Element Detail Notes
Port 2.5.1.2.0.1 User Port

1.0

Port 2.5.1.2.0.3 Datastore Port

1.0

Port 2.5.1.2.0.2 Aircraft Port

1.0

Port 2.5.1.2.0.4 Msg.Authority_Port

1.0

 

 

2.5.1.9 Process 623 Communications [OPTION]
Type:  Object   
Status:  Proposed.  Version 1.0.  Phase 1.0.
Package: 2.0 Ground Data Processing (GDP)     Keywords:  
Detail:  Created on 2/2/2007.  Last modified on.2/2/2007.
GUID:  {CA1F1715-E1D1-47e8-BC97-9C6C1FA9BBC6}

The Process 623 Communications functions formats/encapsulates CPDC messages within 623 message structure and implements/manages any 623 specific rules processing.  This function manages the ground side of the 623 connection.  This module is REQUIRED ONLY for CPDC instantiations that serve the Tower domain.

 

 

 

 

 

 

 

 

Embedded Elements
Element Detail Notes
Port 2.5.1.9.0.1 p623.CPDC

1.0

Port 2.5.1.9.0.2 p623.GMD

1.0

 

 

2.5.1.6 Manage Adaptation Data
Type:  Object   
Status:  Proposed.  Version 1.0.  Phase 1.0.
Package: 2.0 Ground Data Processing (GDP)     Keywords:  
Detail:  Created on 11/24/2006.  Last modified on.11/24/2006.
GUID:  {CDE02E23-2A61-487d-8BD6-A39B86BAAA3A}

For FDP/System Resource Data:
- allows setup of FDP address(es)

For User Permissions:
- supports adaptation entry/read
- validates permitted user communications (for non-clearance related communication)

 

 

 

 

 

 

 

 

Embedded Elements
Element Detail Notes
Port 2.5.1.6.0.1 Administration Port

1.0

Port 2.5.1.6.0.2 Database Port

1.0

 

 

2.5.1.5 Process User Communications
Type:  Object   
Status:  Proposed.  Version 1.0.  Phase 1.0.
Package: 2.0 Ground Data Processing (GDP)     Keywords:  
Detail:  Created on 11/24/2006.  Last modified on.11/24/2006.
GUID:  {486977D3-565E-47ac-AB90-B386840736D2}

Accepts connects with one or more users on a per aircraft basis.  Provides user interface protocol/message translation.
Validates that users are permitted to communicate with aircraft (this is done once at connection setup).

Users that which to conduct 'eligible' communications must connect with that type of request.  This function first that this application instance is the current data authority for the requested aircraft, it verifies they are 'permitted' and then verifies they are 'eligible'.
　
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