First throw

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Nis Wechselberg 2019-09-01 19:44:33 +02:00
commit 2c50e3fe78
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MIT License
Copyright (c) 2019 Nis Wechselberg
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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README.md Normal file
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RadiationInfluxDaemon.py Normal file
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#!/usr/bin/env python3
# Python Radiation Logger
# Copyright (c) 2019 Nis Wechselberg <enbewe@enbewe.de>
#
# This work is licensed under MIT license. You should have
# received a copy of the MIT license legalcode along with this
# work. If not, see <https://opensource.org/licenses/MIT>.
# pylint: disable=C0103
"""
Python Radiation Logger
Small daemon script that parses the data from the MightyOhm Geiger-Mueller Counter.
The data is fed directly to an InfluxDB.
"""
import argparse
import time
import os
import serial
# InfluxDB Client to allow easy submission to time series database
from influxdb import InfluxDBClient
# Configure argument parsing
parser = argparse.ArgumentParser()
parser.add_argument("dev", help="Device node of the sensor (i.e. /dev/ttyS0)")
parser.add_argument("dbHost", help="Hostname/IP of the InfluxDB machine")
parser.add_argument("dbName", help="Name of the database to write to")
parser.add_argument("-i", "--interval", help="Time between two measurements (sec)",
type=int, default=180)
parser.add_argument("-n", "--node", help="Node tag to mark the measurement", default="")
args = parser.parse_args()
# Make sure the device exists and is readable
if os.path.exists(args.dev):
ser = serial.Serial(args.dev, 9600)
while True:
ser.flushInput()
ser.readline()
data = ser.readline()
splitdata = data.decode("UTF-8").split(",")
# Prepare data for database
influxData = [
{
"measurement": "feinstaub",
"tags": {
"node": args.node
},
"fields": {
"radiation_cps": splitdata[1],
"radiation_cpm": splitdata[3],
"radiation_dose": splitdata[5]
}
}
]
# Send data to InfluxDB
influx = InfluxDBClient(host=args.dbHost, database=args.dbName)
influx.write_points(influxData)
time.sleep(args.interval)
else:
print("Device not found")

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{
"folders":
[
{
"path": "."
}
]
}