Revision as of 20:54, 19 July 2019

  ------------------------------------------
  Chuck Norris doesn't need a smart meter.
  He just grabs the mains every hour to get
  a feel for his electricity consumption.
  ------------------------------------------

FIXME local power consumption monitoring

Grafana dashboard available here: https://power.fixme.ch/dashboard/db/power-consumption

Flukso Power Meter FLM02A

Doc:

• https://www.flukso.net/files/flm02/manual.pdf
• https://github.com/flukso/flm02/wiki

Info

• Hostname: flukso-f78db1
• API: http://62.220.135.196:8080/

Breakers:

• Q17: lumières
• Q21: nord
• Q13: le reste

Sensors

• L1: 34cde81adabfb1ce819eca8fea6949b6
• L2: b7755b5f3ec05fcdc67f449241a9912a
• L3: e67e0685f747b30d855108ab781abdfc

Example

francois@stup:~$ curl 'http://62.220.135.196:8080/sensor/e67e0685f747b30d855108ab781abdfc?version=1.0&interval=minute&unit=watt'; echo
[[1479941621,202],[1479941622,203],[1479941623,201],[1479941624,200],[1479941625,201],[1479941626,202],[1479941627,202],[1479941628,202],[1479941629,202],[1479941630,203],[1479941631,203],[1479941632,203],[1479941633,201],[1479941634,203],[1479941635,201],[1479941636,204],[1479941637,204],[1479941638,204],[1479941639,204],[1479941640,204],[1479941641,204],[1479941642,203],[1479941643,203],[1479941644,203],[1479941645,204],[1479941646,202],[1479941647,202],[1479941648,202],[1479941649,202],[1479941650,203],[1479941651,203],[1479941652,204],[1479941653,205],[1479941654,204],[1479941655,205],[1479941656,204],[1479941657,204],[1479941658,204],[1479941659,204],[1479941660,202],[1479941661,199],[1479941662,201],[1479941663,203],[1479941664,202],[1479941665,204],[1479941666,202],[1479941667,202],[1479941668,201],[1479941669,202],[1479941670,203],[1479941671,204],[1479941672,204],[1479941673,205],[1479941674,204],[1479941675,204],[1479941676,204],[1479941677,203],[1479941678,203],[1479941679,201],[1479941680,"nan"]]
francois@stup:~$ 

How to display current power consumption?

conso.sh:

#!/bin/bash

L1=$(curl -s "http://62.220.135.196:8080/sensor/34cde81adabfb1ce819eca8fea6949b6?version=1.0&interval=minute&unit=watt" | jq .[-2][1])
L2=$(curl -s "http://62.220.135.196:8080/sensor/b7755b5f3ec05fcdc67f449241a9912a?version=1.0&interval=minute&unit=watt" | jq .[-2][1])
L3=$(curl -s "http://62.220.135.196:8080/sensor/e67e0685f747b30d855108ab781abdfc?version=1.0&interval=minute&unit=watt" | jq .[-2][1])

TOTAL=$[$L1+$L2+L3]

echo "$TOTAL W (L1: $L1, L2: $L2, L3: $L3)"

Logging

See https://git.fixme.ch/francois/power.git for implementation, running on Kubernetes on MetaFoo. Which is also sent on InfluxDB and graphed on Grafana: http://62.220.135.217/dashboard/db/power-consumption?orgId=1

Power consumption of some devices

Electrical Setup