energyCollector.py

#!/usr/bin/python3
# For ubuntu-desktop
import paho.mqtt.client as paho
broker="...cloudmqtt.com"
port=15
def on_publish(client,userdata,result):             #create function for callback
    pass
client1= paho.Client("thinkpad")                           #create client object
client1.username_pw_set('user','pw')
client1.on_publish = on_publish                          #assign function to callback
client1.connect(broker,port)                                #establish connection
# percent
batteryPercent = int(open("/sys/class/power_supply/BAT0/capacity", "r").readlines()[0])
ret= client1.publish("thinkpad/battery",'{ "batt":'+str(batteryPercent)+'}')
print("Battery: "+str(batteryPercent)+"%")
# voltage
batteryPercent = float(open("/sys/class/power_supply/BAT0/voltage_now", "r").readlines()[0])/1000000
ret= client1.publish("thinkpad/batteryV",'{ "batt":'+str(batteryPercent)+'}')
print("Battery V: "+str(batteryPercent)+"V")

batteryPercent = float(open("/sys/class/power_supply/BAT0/power_now", "r").readlines()[0])/1000000
ret= client1.publish("thinkpad/batteryW",'{ "batt":'+str(batteryPercent)+'}')
print("Battery W: "+str(batteryPercent)+"W")


batteryPercent = int(open("/sys/class/thermal/thermal_zone0/temp", "r").readlines()[0])/1000
ret= client1.publish("thinkpad/thermalZone0",'{ "batt":'+str(batteryPercent)+'}')
print("CPU 0: "+str(batteryPercent)+"C")
batteryPercent = int(open("/sys/class/thermal/thermal_zone1/temp", "r").readlines()[0])/1000
ret= client1.publish("thinkpad/thermalZone1",'{ "batt":'+str(batteryPercent)+'}')
print("CPU 1: "+str(batteryPercent)+"C")

• platform: mqtt
  state_topic: "thinkpad/batteryV"
  name: "Thinkpad V"
  unit_of_measurement: "V"
  value_template: '{{ value_json.batt }}'

• platform: mqtt
  state_topic: "thinkpad/battery"
  name: "Thinkpad %"
  unit_of_measurement: "Battery %"
  value_template: '{{ value_json.batt }}'

• platform: mqtt
  state_topic: "thinkpad/batteryW"
  name: "Thinkpad W"
  unit_of_measurement: "W"
  value_template: '{{ value_json.batt }}'

• platform: mqtt
  state_topic: "thinkpad/thermalZone0"
  name: "Thinkpad CPU 0"
  unit_of_measurement: "C (CPU)"
  value_template: '{{ value_json.batt }}'

• platform: mqtt
  state_topic: "thinkpad/thermalZone1"
  name: "Thinkpad CPU 1"
  unit_of_measurement: "C (CPU)"
  value_template: '{{ value_json.batt }}'