#!/usr/bin/python
"""Waits for the sensor to appear on /dev/ttyUSB5, then reads moisture and temperature from it continuously"""
import minimalmodbus
import chirp_modbus
from time import sleep
ADDRESS = 1
#minimalmodbus.TIMEOUT=0.5
while True:
try:
sensor = chirp_modbus.SoilMoistureSensor(address=ADDRESS,
serialport='/dev/ttyUSB5')
sensor.sensor.debug = True
# sensor.sensor.precalculate_read_size=False
#sensor.sensor.precalculate_read_size=False
print(" Moisture=" + str(sensor.getMoisture()) + " Temperature=" +
str(sensor.getTemperature()))
sleep(0.1)
except (IOError, ValueError):
print("Waiting...")
sleep(0.3)
line2.autoactive = config['Line Settings'].getboolean('line2_autoactive')
line3.autoactive = config['Line Settings'].getboolean('line3_autoactive')
update_mqtt_status("line1")
update_mqtt_status("line2")
update_mqtt_status("line3")
mqttpublishstatus = config['MQTT Settings']['domain'] + "/" + config['MQTT Settings']['hostname'] + "/status"
mqttpublishdebug = config['MQTT Settings']['domain'] + "/" + config['MQTT Settings']['hostname'] + "/debug"
line1.has_sensor = 'address_sensor_1' in config['RS485 Soil Moisture Sensors']
line2.has_sensor = 'address_sensor_2' in config['RS485 Soil Moisture Sensors']
line3.has_sensor = 'address_sensor_3' in config['RS485 Soil Moisture Sensors']
if (line1.has_sensor):
line1.sensor = chirp_modbus.SoilMoistureSensor(address=config['RS485 Soil Moisture Sensors'].getint('address_sensor_1'), serialport=config['RS485 Soil Moisture Sensors']['port'])
line1.humoffset = config['RS485 Soil Moisture Sensors'].getint('line1_humidity_offset')
line1.tempoffset = config['RS485 Soil Moisture Sensors'].getfloat('line1_temperature_offset')
if (line2.has_sensor):
line2.sensor = chirp_modbus.SoilMoistureSensor(address=config['RS485 Soil Moisture Sensors'].getint('address_sensor_2'), serialport=config['RS485 Soil Moisture Sensors']['port'])
line2.humoffset = config['RS485 Soil Moisture Sensors'].getint('line2_humidity_offset')
line2.tempoffset = config['RS485 Soil Moisture Sensors'].getfloat('line2_temperature_offset')
if (line3.has_sensor):
line3.sensor = chirp_modbus.SoilMoistureSensor(address=config['RS485 Soil Moisture Sensors'].getint('address_sensor_3'), serialport=config['RS485 Soil Moisture Sensors']['port'])
line3.humoffset = config['RS485 Soil Moisture Sensors'].getint('line3_humidity_offset')
line3.tempoffset = config['RS485 Soil Moisture Sensors'].getfloat('line3_temperature_offset')
def log(message):
logmessage = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") + ": " + message
print (logmessage)
#mqttpublishdebug(message)
#!/usr/bin/python3
import schedule
from influxdb import InfluxDBClient
import logging
import chirp_modbus
import time
SENSOR_NAME = "soil1"
SAMPLING_RATE_S = 60
client = InfluxDBClient('localhost', 8086, 'admin', 'aY3V2LvFji',
'soil_sensors')
sensor = chirp_modbus.SoilMoistureSensor(address=1, serialport='/dev/ttyUSB0')
logging.basicConfig(level=logging.NOTSET,
format='%(asctime)s %(levelname)-8s %(message)s',
datefmt='%Y-%m-%d %H:%M:%S')
logger = logging.getLogger("sensor_hum_temp.py")
def insert_into_db(temp, moisture):
json_body = [{
"measurement": "temperature",
"tags": {
"sensor": SENSOR_NAME,
},
"fields": {
"value": temp
}
}, {
"measurement": "moisture",