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DHT22 Temperature/Humidity sensor
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ACS712 Current sensor
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MQ-2 smoke sensor
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Three servers. Synology (or Raspberry#0): main Domoticz server, Raspberry#1: backup Domoticz server and Raspberry#2: dedicated Alarm server. Software:
- MQTT for the three servers. To install on Raspbian Jessie or Buster:
- wget http://repo.mosquitto.org/debian/mosquitto-repo.gpg.key - sudo apt-key add mosquitto-repo.gpg.key - cd /etc/apt/sources.list.d/ - sudo wget http://repo.mosquitto.org/debian/mosquitto-jessie.list or for Buster: sudo wget http://repo.mosquitto.org/debian/mosquitto-buster.list - sudo apt-get update - sudo apt-cache search mosquitto - sudo apt-get install mosquitto- Node.js for the three servers (version greater than 6 for the two Raspberry#1 and #2) with packages mqtt (all), ssh2 (Raspberry#1), epoll and rpi-gpio (Raspberry#2):
Jessie: - sudo apt-get update - sudo apt-get dist-upgrade - curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash - - sudo apt-get install -y nodejs Buster: - sudo apt update - sudo apt install nodejs - sudo apt install npm Jessie or Buster: - npm install mqtt - npm install ssh2 - npm install epoll - npm install rpi-gpio- nginx for Raspberry#1 (and Raspberry#0 if main server is not Synology). To install latest nginx (1.10.3) and ssl version on Raspbian Jessie:
Jessie: - sudo apt-get update - sudo apt-get dist-upgrade - sudo bash -c 'cat << EOF >> /etc/apt/sources.list.d/nginx.list - deb http://httpredir.debian.org/debian/ jessie-backports main contrib non-free - EOF' - gpg --keyserver keyserver.ubuntu.com --recv-key 8B48AD6246925553 - gpg -a --export 8B48AD6246925553 | sudo apt-key add - - gpg --keyserver keyserver.ubuntu.com --recv-key 7638D0442B90D010 - gpg -a --export 7638D0442B90D010 | sudo apt-key add - - sudo apt-get update - sudo apt-get install -t jessie-backports nginx - sudo apt-get install -t jessie-backports openssl Buster: - sudo apt update - sudo apt upgrade - sudo apt install nginx - systemctl status nginx -
Install motionEye in the dedicated Alarm server: https://github.com/ccrisan/motioneye/wiki/Install-On-Raspbian
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Install Domoticz in the main server:
- Hardware:
- "Dummy (Does nothing, use for virtual switches only)" - "MQTT Client Gateway with LAN interface" with Remote address=localhost, port=1883 and Publish Topic=out- Cameras: add all cameras
- Devices (Except Security Panel, all are Dummy Virtual sensors):
- "Security Panel" - One protected "Light/Switch, Switch, Motion Sensor" for Alarm status and one protected "Light/Switch, Switch, On/Off" for Home Intrusion Alert. Define On/Off actions and Notifications to send email/sms (arm/disarm confirmation messages and intrusion alert message). To send SMS, I use Web REST API of the french FREE Telco operator - One "Light/Switch, Switch, Media Player" for each (PTZ or non PTZ) camera and one additional "Light/Switch, Selector Switch, Selector" for each PTZ camera. For each "Light/Switch, Switch, Media Player" camera, define On/Off actions to activate/disactivate motionEye motion detection for this camera. For each "Light/Switch, Selector Switch, Selector", define the level names and actions according to the PTZ Camera setpoint commands - One "Temp+Hum" and one "Temperature" for each Temperature sensor and one "Temp+Hum" for Degrees.Day - One "Light/Switch, Switch, On/Off" for Electricity tariff - One "P1 Smart Meter, Energy" for each heater and one for overall heating index meter - One "Light/Switch, Selector Switch, Selector" for Heating main breaker. Define the levels OFF/HORSGEL/ECO/CONFORT - Two "Light/Switch, Selector Switch, Selector" for Heating Schedule/Start and Heating Schedule/Stop. Define the levels according to the heating zone names - One "General, Text" to display the heating zones status - One "Thermostat, SetPoint" - Two "General, Custom Sensor" for Thermal loss (°C/Degrees.Day unit) and Cooling rate (Wh/Degrees.Day unit) - One "Light/Switch, Switch, On/Off" for each lighting zone - Three protected "Light/Switch, Switch, Smoke Detector" for Failure status regarding Temperature sensors, Lighting server and Alarm server. Define On action and Notifications to send email/sms if failure- User variables:
- Idx=1, "String" and name "HeatersActive" for Heaters status. Initial value: {"command" : "activateheaters", "28" : "On", "29" : "On", .... , "34" : "On"} where 28, 29 .... 34 are Heater IDX number - "Integer" and name "TWILIGHTimer0" for Lighting timer. Initial value: 0 - "Integer" and name "MezzaOverHeated" for one of the heating cost optimizer rules. Initial value: 0- Blockly: enter the blocklys according to the GIF images given
- Scripts:
- Copy to the installation directory the nodejs and shell scripts. By default, this installation directory is "/volume1/@appstore/iot_domoticz" (Synology) and "/home/pi/iot_domoticz" (Raspberry) - Update the WiFi_DZ_MQTT_SecretKeys.js file according to the environment - Update myHeaters repository at line 133 of iot_Orchestrator.js file according to heating zones and heaters per heating zone used. Update also eventually lines 215 and 226 regarding Heating Schedule/Start and Heating Schedule/Stop actual names choosen - Update lines, with the [$$DOMOTICZ_PARAMETER] tag, of iot_ESP8266.js file according to the environment - Update Heaters repository and various parameters from line 74 to line 133 of iot_ACS712.js file - Update also House thermal characteristics from line 40 to line 44 of iot_ACS712.js file - Add tasks to Synology DSM task scheduler or Edit Crontab (Raspberry) to run all the shell scripts at boot- Security setup: Local Networks (no username/password) set to accept connections without authentication from the Backup server and from "localhost;127.0.0.*"
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Backup the Domoticz database in the main server
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Install Domoticz in the backup server:
- Devices: import the main Domoticz database to setup again the devices - Blockly: importing at previous step the main Domoticz database also import the blocklys. Delete the HeatingOptimizer one - Scripts: copy again all the (modified) scripts and edit again Crontab -
Install the Cluster feature :
- Copy the cluster scripts (nodejs and shell) to the backup server - Update myIDXtoSync repository at line 118 of mqtt_Cluster.js file according to the devices to synchronize - Edit Crontab to run the shell script at boot - Create a DUMMY reverse proxy rule in DSM (use unreachable IP address/Port in your environment). Note the directory name created by DSM to store the ssl certificate. Update the main nginx configuration file with this ssl directory name - Update again main server nginx config file and also backup server nginx config file to enter the correct path to Domoticz and motionEye - Copy the nginx configuration files to main and backup server - Test that your config files are ok with sudo nginx -t - Ask nginx to use your config files with sudo nginx -s reload -
Install the Alarm scripts (nodejs and shell) in the dedicated Alarm server
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Setup all the ESP8266:
- Using Arduino IDE (Files/Preferences/Additional Board Manager set to http://arduino.esp8266.com/versions/2.3.0/package_esp8266com_index.json) - Update WiFi_OTA_MQTT_SecretKeys.h according to the environment - Update PubSubClient.h file in the corresponding Arduino library directory - Update heaters repository from lines 130 to 166 of iot_ESP8266_AC712.ino file - Update lighting repository and various parameters from lines 36 to 74 of iot_ESP8266_GM43.ino file - Update temperature sensors repository and various parameters from lines 57 to 62 of iot_ESP8266_DHT22.ino file - Compile the sketches and flash the ESP8266 - Deploy all the ESP8266 connecting them to the home devices (heaters, hot water tank, lighting relays) -
Time to use Domoticz...Enter in the main and backup Domoticz instances the heating zone schedules. To start or stop a heating zone at a given hour, you have to enter in Timers of Heating Schedule/Start or Heating Schedule/Stop devices the command ON on Time for the level corresponding to the heating zone. In the backup server, I've entered schedules to send every hour a start to all heating zones.