Ga naar inhoud

RPI smart meter hub

sudo -s

lsusb

op de raspberry komen de volgende devices naar voren:

  • Bus 001 Device 004: ID 0403:6001 Future Technology Devices International, Ltd FT232 Serial (UART) IC
  • Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
  • Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub
  • Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

we hebben het ID 0403:6001 nodig, dit is de USB kabel die aan de slimme meter zit.

Zwave.me

installatie handleiding

Smartmeter 2 MQTT

smartmeter2mqtt

sudo npm i -g smartmeter2mqtt --production

Zorg er voor dat je de juiste node.js versie draait (102, v17) door middel van nvm kan de juiste node versie gebruikt worden.

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
nvm install 17
nvm use 17

Maak een service aan

nano /lib/systemd/system/smartmeter2mqtt.service

[Unit]
Description=Smartmeter2mqtt

[Service]
RemainAfterExit=yes
ExecStart=/usr/local/bin/smartmeter2mqtt --port /dev/ttyUSB0 --web-server 80 --mqtt-url mqtt://smartmeter:smartmeter01@mqtt.loevencloud.nl
Restart=always

[Install]
WantedBy=multi-user.target

sudo systemctl --system daemon-reload

sudo systemctl enable smartmeter2mqtt.service

sudo systemctl start smartmeter2mqtt.service

Command reference

flag description type
--port The serial port to read, P1 to serial usb, eg.
--socket The tcp socket to read, if reading from serial to network device, as host:port, like '192.168.0.3:3000'
--web-server Expose webserver on this port [number]
--post-url Post the results to this url
--post-interval Seconds between posts [number] [default: 300]
--post-json Post the data as json instead of form parameters [boolean]
--mqtt-url Send the data to this mqtt server
--mqtt-topic Use this topic prefix for all messages
--mqtt-distinct Publish data distinct to mqtt [boolean]
--mqtt-distinct-fields A comma separated list of fields you want published distinct.
--mqtt-discovery Emit auto-discovery message [boolean]
--mqtt-discovery-prefix Autodiscovery prefix
--tcp-server Expose JSON TCP socket on this port [number]
--raw-tcp-server Expose RAW TCP socket on this port [number]
--debug Enable debug output [boolean]
--sunspec-modbus IP of solar inverter with modbus TCP enabled
--sunspec-modbus-port modbus TCP port [number] [default: 502]
--version Show version number [boolean]
--help Show help [boolean]

smartmeter2mqtt --port /dev/ttyUSB0 --web-server 80 --mqtt-url mqtt://mqtt.loevencloud.nl --debug

MQTT

Dynamic Access

create a client

mosquitto_ctrl -u admin dynsec createClient (username)