Tuesday, 21 June 2011

EDF metering and 'Tele-Info'

Just discovered via some google-fu that we have a Sagem C1000 series meter in the house, which includes

* Interface de télé-information client permettant le raccordement à un système de gestion d'énergie

so, with a bit more googling I discovered that it's 1200 baud, 7 bits one stop. and lo - there's even an arduino shield already made for it!

--- update ---
Have discovered that there are many hacks around to parse this teleinfo - some of which need a licence fee (!!!) and do fancy things like export to bdpv.fr

Sample of the data stream is at http://www.planete-domotique.com/blog/2010/03/30/la-teleinformation-edf

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