currentcost Archives

CurrentCost et python sur rapsberry

03/10/202006/02/2021 yann

Ce week-end mon « nas » est mort. Il faut recréer et moderniser la mesure en temps réel de la consommation énergétique de toute la maison. J’ai (toujours) une raspberry sus la main… c’est parti ! Dans cet article, je vais présenter comment récupérer les données xml issues d’un boîtier currentcost. Installation Raspberry Pi OS (previously called Raspbian) tout ce passe ici : https://www.raspberrypi.org/downloads/raspberry-pi-os/ installation python pour prise en charge usb pl2303 du currentcost sudo apt-get install python-serial Lecture trame xml usb pl2303 Créer un programme python : currentcost.py import serial cc128…

Afficher sur Domoticz la consommation électrique mesurée par Currentcost

28/12/201828/12/2018 yann

Si vous avec, en plus de Domoticz, quelques sondes Currentcost, nous allons voir comment afficher ces données sur le dashboard Domoticz. Sur mon serveur linux qui me gère pas mal de chose, j’ai un script Perl qui me parse les données issues du boîtier Currentcost. Ajout d’un capteur de mesure sur Domoticz Ajoutez un capteur virtuel (Dummy) à la liste de vos dispositifs. Une fois créé, récupérez son identifiant idx dans la liste des dispositifs utilisés. URL JSON Le format à respecter est le suivant : http://#IP_SERVER#/json.htm?type=command&param=udevice&idx=142&nvalue=0&svalue=260 Cette requette envoi…

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