[Smartgrid] OpenAMI and DR use cases

[Arjun Roychowdhury]

Shidan, post our call today, I just read through OpenADR-2008-R2 and its
attachment C & D (http://openadr.lbl.gov/docs.html)

Basically, to me, the entire operations between the DRAS, utlilty and
participant actors converge to one big subscribe/notify/publish event
package that fits dead-on to RFC 3265. Its latency requirements (1 minute
max delay between utility to end user) is a non issue. Furthermore, the
concept of participants forming groups (for group notifications) etc. fit
very well into the existing SIP model. As does the security requirements

I did notice that SOAP and WebServices have been sighted as examples, but
openADR keeps the protocol choice open. Can anyone comment on what are the
real protocols in deployment today in the D&R space? It is HTTP ? If so, how
are they doing async notifications ? Is it via proprietary web services apis
?

regds
arjun


On Thu, Oct 29, 2009 at 10:04 AM, Shidan Gouran <shidan at gulfpearl.com>wrote:

> Hello, just a heads up on what I'm doing right now. I'm studying the
> OpenAMI use cases and examining how various DR service providers are
> currently using presence and IM protocols for industrial units. I think the
> fact that all these concepts make practical sense for major demand response
> service providers today just reinforces the benefits of a session and
> presence protocol that meets these requirements on AMI networks right to the
> EMS and meters.
>
> Shall we start with going over the work items Arjun and Rich?
>
> --
> __________________________________
> Shidan Gouran
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-- 
Arjun Roychowdhury
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