https://github.com/sibyx/vogon-iot-collector
MQTT based IoT measurement collector
https://github.com/sibyx/vogon-iot-collector
Last synced: 3 months ago
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MQTT based IoT measurement collector
- Host: GitHub
- URL: https://github.com/sibyx/vogon-iot-collector
- Owner: Sibyx
- Created: 2024-06-10T10:56:35.000Z (over 1 year ago)
- Default Branch: master
- Last Pushed: 2024-07-04T16:40:46.000Z (over 1 year ago)
- Last Synced: 2025-04-01T19:44:09.367Z (6 months ago)
- Language: Python
- Size: 15.6 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
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README
# Vogon IoT Collector
Simple MQTT-based IoT measurement collector which stores data to a TimescaleDB and display them using a Grafana
dashboard.
**Work in progress**
## MQTT
| MQTT Topics | Example | Description |
|-----------------------------------------------------|-----------------------------------------------------|----------------------------|
| {service}/{node-mac-address}/raw | vogonair/42:d1:03:6c:dd:a0/raw | Raw collector without sink |
| {service}/{sink-mac-address}/{node-mac-address}/raw | vogonveggie/40:4c:ca:44:0e:ec/42:d1:03:6c:dd:a0/raw | Raw collector with sink |
## OS Configuration & Installation
In this project we use a RaspberryPi 3B as a "server" which provides MQTT broker, TimescaleDB database, Grafana and
WiFi Access Point for a sink nodes which sends data from WSN. By the way: we use ArchLinux.
**TODO: Add nice deployment diagrams**
### Initial
```shell
pacman-key --init
pacman-key --populate archlinuxarm
# Update repositories
pacman -Syy
# System upgrade
pacman -Syu
```
### Docker
```shell
pacman -S docker
systemctl enable docker.service
systemctl start docker.service
usermod -aG docker alarm
```
### Access point
```shell
pacman -S hostapd kea
```
**/etc/systemd/network/wlan0.network**
```ini
[Match]
Name=wlan0
[Network]
Address=192.168.40.1/24
DNS=8.8.8.8
```
**/etc/kea/kea-dhcp4.conf**
```json
{
"Dhcp4": {
"interfaces-config": {
"interfaces": [ "eth0/192.168.0.1" ],
"dhcp-socket-type": "raw"
},
"subnet4": [
{
"id": 1,
"subnet": "192.168.0.0/24",
"pools": [ { "pool": "192.168.0.30 - 192.168.0.250" } ],
"option-data": [
{
"name": "routers",
"data": "192.168.0.1"
},
{
"name": "domain-name-servers",
"data": "8.8.8.8"
}
]
}
]
}
}
```
```shell
kea-dhcp4 -t /etc/kea/kea-dhcp4.conf
systemctl enable kea-dhcp4 --now
systemctl enable hostapd --now
```