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Version History
Overview
Project Title
MO Message Abstraction Layer
Approval
Document Number
Charter
2.04 Spacecraft Monitoring and Control Working Group
Document Type
Blue
Description of Document
The Message Abstraction layer (MAL) provides the basic toolkit of operations and messages that all MO services use to build their service specifications. It provides a standard abstract service to the higher MO services so that they can concentrate on the service specifics and remain transport and encoding agnostic. It provides a service model, a messaging infrastructure and a behaviour model that supports the definition of abstract MO services that are mapped to a specific programming language and a specific messaging technology at a later date in other books. By providing this abstract layer it allows the physical program representation and on the wire representation to be separated and therefore supports interoperability between components without requiring a fixed implementation language.
Applicable Patents
There are no patent issues for this technology that are known by the CCSDS community
Patent Comments
Survey of Similar Standards
Documents or Projects
Undertaken in Other Bodies
and elsewhere in CCSDS
Resources
Book Editor
ESA
Book Editor Resources
Prototype 1
ESA
Prototype 1 Resources
Prototype 2
CNES
Prototype 2 Resources
Prototype 3
Prototype 3 Resources
Contribute
CNES, DLR, ESA, NASA, UKSA
Monitor Only
ASI, CSA, FSA, INPE, JAXA
Resource Comments
Schedule
Legend for Schedule Milestones
= Required for Orange Books
= Required for Green Books
= Required for Magenta Books
= Required for Blue Books
Note - Red Books are Draft Blue/Magenta Books
Schedule Milestones
Original Completion Date
(Date in M/D/YYYY format.)
Comments
(Date in M/D/YYYY format.)
Project Approved
10/17/2008
Project Start Date
Internal WG Review
First Draft Circulated to WG
1/7/2009
This is mainly a re-arrangement of existing material following the
First Draft Comments Due
1/21/2009
About 2 months delay has been introduced to allow SciSys to work on the EUMETSAT MAL prototype.
Second draft circulated to WG
1/21/2009
Second Draft Comments Due
1/21/2009
Final WB Submitted to AD for Further Processing
1/26/2009
External Milestones
Secretariat Document Processing
1/28/2009
First Agency Review
2/15/2009
2m for review assumed as it is a rearrangement of already reviewed
RID Resolution
Secretariat Document Processing 2
Final Agency Review
RID Resolution
First Prototype Development
Second Prototype Development
CMC Approval
5/29/2009
Total Time to Complete
(in months)
1,291
Attachments
Version: 54.0
Created at 11/15/2008 1:30 PM by Merri Mario
Last modified at 4/8/2013 11:18 PM by CCSDS Tech Support