- From: Soumya Kanti Datta <Soumya-Kanti.Datta@eurecom.fr>
- Date: Wed, 27 May 2015 13:55:16 +0200
- To: Dave Raggett <dsr@w3.org>
- Cc: Public Web of Things IG <public-wot-ig@w3.org>
Dear Dave, In the TF-DI we decided to stick to the use cases already contributed and listed in WoT wiki. I am trying to further analyse them to see if they have the need for comm. metadata. Perhaps by the next meeting I can give you a better answer. Regards Soumya Quoting Dave Raggett <dsr@w3.org>: > Hi Soumya, > > My regrets as I will be meeting with the Open Group in Reading UK at > that time. > > Do we have use cases that stress the need for communications > metadata? For instance, imagine an electrocardiograph where you > need to log the waveform from several sensors. In such cases, the > data is sent in blocks rather than as single values. > > I am also interested in use cases where the sensors/actuators spend > most of their time asleep to conserve battery life, and as such can > only receive instructions at certain times. There are several common > patterns for this. The problem is only present if there is a need > to send messages asynchronously to the IoT device. A simple > thermostat for a home heating system only needs to send messages and > not to receive them. The receiver module connected directly to the > heating system could be mains powered, so that it just listens all > the time. > > ? Dave > >> On 26 May 2015, at 09:50, Soumya Kanti Datta >> <Soumya-Kanti.Datta@eurecom.fr> wrote: >> >> Dear All, >> >> Please find here the meeting details and a draft agenda. If you >> have other items to address, do not hesitate to send me an email >> and I'll include them in the agenda. >> >> Meeting details - >> >> Conf name: wot-tf-1am-cest >> Meeting number(Access code): 643 742 707 >> Meeting password: wot >> Audio connection: +1-617-324-0000 US Toll Number >> Meeting link: >> https://mit.webex.com/mit/j.php?MTID=me54d402392c9e1aaf3eb31ae761949dd >> >> Draft Agenda - >> >> - Brief recap of past meetings >> - Discussion on requirements derived from use cases >> - Scopes and dimensions of discovery >> - Discussion on a working draft for requirements >> - Wrap up >> >> >> >> Best Regards, >> Soumya Kanti Datta >> >> Research Engineer, EURECOM, France >> Phone: +33658194342 >> Website: https://sites.google.com/site/skdunfolded >> >> >> >> >> >> ------------------------------------------------------------------------------- >> This message was sent using EURECOM Webmail: http://webmail.eurecom.fr >> >> > > ? > Dave Raggett <dsr@w3.org <mailto:dsr@w3.org>> > > > > ------------------------------------------------------------------------------- This message was sent using EURECOM Webmail: http://webmail.eurecom.fr
Received on Wednesday, 27 May 2015 11:55:44 UTC