class BrickletDualRelay:
def __init__(self, uid, switch_id, ip, connection, logging_daemon, queue):
self._bricklet = DualRelay(uid, connection)
self.uid = uid
self.switch_id = switch_id
self.ip = ip
self._logging_daemon = logging_daemon
self._queue = queue
self._logging_daemon.info(
'Tinkerforge ... DualRelay-Bricklet "%s" initialisiert' % uid)
def status(self, number):
_tmp = self._bricklet.get_state()
return _tmp[number]
def set_switch(self, switch_to, arg_a, arg_b, arg_c, arg_d):
self._bricklet.set_selected_state((arg_b + 1), switch_to)
self._logging_daemon.debug(
'Tinkerforge ... DualRelay-Bricklet UID "%s" , geschaltet Relais %s , SOLL = %s , IST = %s'
% (self.uid, arg_b, switch_to, self.status(arg_b)))
tmp_json = json.dumps({
"usage": "switch_changed_status",
"ip": self.ip,
"id": self.switch_id,
"value": switch_to
})
for consumer in self._queue:
consumer(tmp_json)
self._logging_daemon.info(
'Tinkerforge ... DualRelay-Bricklet UID "%s" Relais %s , send %s -> SocketServer Warteschlange '
% (self.uid, arg_b, self.status(arg_b)))
def switchHeating( mySQLdbCursorObj, sw1, sw2, eventID, online_id, UID=TF_HEATSW_UID, writeLog=True ):
''' Switch Heating on or Off and report via mySQL '''
ipcon = getTFconn()
try:
dr = DualRelay(UID, ipcon) # Create device object
isSw1, isSw2 = dr.get_state()
except:
Logger.exception("Unable to read switch status!")
return
now = datetime.datetime.now()
if isSw1 == sw1 and isSw2 == sw2:
Logger.debug("switchHeating: No change! " + str(sw1) +','+ str(sw2) )
return
try:
result = dr.set_state(sw1, sw2)
Logger.info( "Changed switch to " + str(sw1) + ", " + str(sw2) + ". Result: " + str(result) )
except:
Logger.exception("Unable to CHANGE switch status!")
return
# report into mySQL. Example:
# INSERT INTO `heating_logbook` (`timestamp`, `eventID`, `eventStart`, `estimateOn`, `actualOn`, `actualOff`) VALUES (CURRENT_TIMESTAMP, '', '', '', '14:38:00', '');
sqlCmd = "INSERT INTO heating_logbook (`eventID`, `actualOn`, `actualOff`) VALUES ('" + str(eventID) + "', "
actualOn = actualOff = '00:00'
if sw1 == True: actualOn = now.strftime( "%H:%M" )
else: actualOff = now.strftime( "%H:%M" )
sqlCmd+= "'" + actualOn + "', '" + actualOff + "'); "
# execute SQL remote and local
executeSQL( mySQLdbCursorObj, sqlCmd, 'write heating switching time into' ) # local
#if eventID==0: return # heating control is on manual, so no event id involved
# and remote
writeApiEventLog( online_id, actOn=actualOn, actOff=actualOff )
class BrickletDualRelay:
def __init__(self, uid, switch_id, ip, connection, logging_daemon, queue):
self._bricklet = DualRelay(uid, connection)
self.uid = uid
self.switch_id = switch_id
self.ip = ip
self._logging_daemon = logging_daemon
self._queue = queue
self._logging_daemon.info('Tinkerforge ... DualRelay-Bricklet "%s" initialisiert' % uid)
def status(self, number):
_tmp = self._bricklet.get_state()
return _tmp[number]
def set_switch(self, switch_to, arg_a, arg_b, arg_c, arg_d):
self._bricklet.set_selected_state((arg_b + 1), switch_to)
self._logging_daemon.debug(
'Tinkerforge ... DualRelay-Bricklet UID "%s" , geschaltet Relais %s , SOLL = %s , IST = %s' % (
self.uid, arg_b, switch_to, self.status(arg_b)))
tmp_json = json.dumps({
"usage": "switch_changed_status",
"ip": self.ip,
"id": self.switch_id,
"value": switch_to
})
for consumer in self._queue:
consumer(tmp_json)
self._logging_daemon.info(
'Tinkerforge ... DualRelay-Bricklet UID "%s" Relais %s , send %s -> SocketServer Warteschlange ' % (
self.uid, arg_b, self.status(arg_b)))
def __init__(self, uid, switch_id, ip, connection, logging_daemon, queue):
self._bricklet = DualRelay(uid, connection)
self.uid = uid
self.switch_id = switch_id
self.ip = ip
self._logging_daemon = logging_daemon
self._queue = queue
self._logging_daemon.info(
'Tinkerforge ... DualRelay-Bricklet "%s" initialisiert' % uid)
def checkHeatingStatus( ipcon, UID=TF_HEATSW_UID, writeLog=False ):
''' Check if heating has been switched on at the moment '''
try:
dr = DualRelay(UID, ipcon) # Create device object
status = dr.get_state()
except:
Logger.exception("Failed to read switch status!")
return (False,False)
# return the current status (2 values!) as a list
stat0,stat1='0','0'
if status[0]: stat0='1'
if status[1]: stat1='1'
if writeLog: open("./Logfiles/DRstatus.log","w").write( stat0+', '+stat1+" updated "+getTmStmp() )
return ( status[0], status[1] )
def __init__(self, uid, switch_id, ip, connection, logging_daemon, queue):
self._bricklet = DualRelay(uid, connection)
self.uid = uid
self.switch_id = switch_id
self.ip = ip
self._logging_daemon = logging_daemon
self._queue = queue
self._logging_daemon.info('Tinkerforge ... DualRelay-Bricklet "%s" initialisiert' % uid)
#!/usr/bin/env python
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "xyz" # Change to your UID
import time
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_dual_relay import DualRelay
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
dr = DualRelay(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Turn relays alternating on/off for 10 times with 1 second delay
for i in range(10):
time.sleep(1)
if i % 2:
dr.set_state(True, False)
else:
dr.set_state(False, True)
raw_input('Press key to exit\n') # Use input() in Python 3
ipcon.disconnect()
