AIRq

Advanced Environment Analysis IoT

Output example:

Architecture

Schema/Circult

Enclosure model

Bootstrap the system

Minimal

• Turn on AIRq module
• Turn on AIRq gate
• Local IoT Mesh is ready, you can observe measurement on the screen

MQTT

• Install and run mosquitto with apt-get install mosquitto
• Setup local wifi ssid/pwd and mosquito ip/port for IoT Gate
• Data is available in external network with MQTT topics

Observation pipeline

• Download and install Influx Telegraf
• Run influxdb docker run --env-file=./env.sh --net=host -p 8086:8086 bitnami/influxdb:latest

For env.sh you can put additional configuration, for example

INFLUXDB_HTTP_AUTH_ENABLED=false
INFLUXDB_ADMIN_USER_PASSWORD=test
INFLUXDB_ADMIN_USER_TOKEN=test

• Goto admin panel on http://0.0.0.0:8086/
• Create airq bucket
• Configure Telegraf settings in the admin panel for all measurements

[[inputs.mqtt_consumer]]
  servers = ["tcp://0.0.0.0:1883"]
  topics = [                                                     
    "/airq/dust/aqi",
    "/airq/dust/temperature",
    "/airq/dust/pressure",
    "/airq/dust/humidity",
    "/airq/dust/voc",
    "/airq/dust/pm1",
    "/airq/dust/pm2",
    "/airq/dust/pm10",
  ]
  topic_tag="topic"
  connection_timeout = "30s"
  data_format = "value"
  data_type = "float"

• Run telegraf using generated command and token
• IoT + MQTT Broker + DB export is ready

Monitoring and Grafana dashboard

• Start grafana docker with docker run --net=host -p 3000:3000 grafana/grafana
• Configure InfluxDB data source with IP of influxdb
• Load dashboard from the repo grafana/dashboard.json
• Done.