def createIote2eRequest(self ):
time.sleep(1)
logger.info('ProcessTempToFan createIote2eRequest:')
#TODO: get temp from DAQC
tempC = str(round(DAQC.getTEMP(0,0,'c'),2))
pairs = { self.sensorName: tempC }
iote2eRequest = Iote2eRequest( login_name=self.loginVo.loginName,source_name=self.loginVo.sourceName, source_type='temperature',
request_uuid=str(uuid.uuid4()),
request_timestamp=ClientUtils.nowIso8601(),
pairs=pairs, operation='SENSORS_VALUES')
return iote2eRequest
def showTemperature():
for i in range(0, 10):
t = round(DAQC.getTEMP(0, 0, 'c'), 2)
print(t)
sleep(1)
def send_data(self):
# create the sensor data message
if self.verbose:
#convert to string and keep order by naming keys
data = json.dumps(
{
"00-Board address": self.address,
"01-Input Channel": self.channel,
"02-Description": self.name,
"03-Readout": DAQC.getTEMP(self.address, self.channel,
"f"),
"04-Unit": "F",
"05-Switch status": bool(DAQC.getSWstate(0)),
"06-Sensor1 status": bool(MOTOR.getSENSORS(0) & 0x01),
"07-Sensor2 status": bool(MOTOR.getSENSORS(0) & 0x02),
"08-Sensor3 status": bool(MOTOR.getSENSORS(0) & 0x04),
"09-Sensor4 status": bool(MOTOR.getSENSORS(0) & 0x08),
"10-Timestamp": time.strftime("%Y-%m-%d %H:%M:%S")
},
sort_keys=True)
states = json.dumps(
{
"00-FSM Name": 'test FSM',
"01-FSM state": self.fsm.state,
"02-Timestamp": time.strftime("%Y-%m-%d %H:%M:%S")
},
sort_keys=True)
relay_state = json.dumps(
{
"Relay 1": bool(RELAY.relaySTATE(0)
& 0x01), # just a int right now 1,2,4 etc
"Relay 2": bool(RELAY.relaySTATE(0) & 0x02),
"Relay 3": bool(RELAY.relaySTATE(0) & 0x04),
"Relay 4": bool(RELAY.relaySTATE(0) & 0x08),
"Relay 5": bool(RELAY.relaySTATE(0) & 0x10),
"Relay 6": bool(RELAY.relaySTATE(0) & 0x20),
"Relay 7": bool(RELAY.relaySTATE(0) & 0x40),
"Relay 8": bool(RELAY.relaySTATE(1) & 0x01),
"Relay 9": bool(RELAY.relaySTATE(1) & 0x02),
"Relay 10": bool(RELAY.relaySTATE(1) & 0x04),
"Relay 11": bool(RELAY.relaySTATE(1) & 0x08),
"Relay 12": bool(RELAY.relaySTATE(1) & 0x10),
"Relay 13": bool(RELAY.relaySTATE(1) & 0x20),
"Relay 14": bool(RELAY.relaySTATE(1) & 0x40)
},
sort_keys=True)
else:
#short version
# takes a while to get the sensor reading
data = DAQC.getTEMP(self.address, self.channel, "f")
states = self.fsm.state
#TODO big combersome testing led message
'''
dict=json.loads(data)
if dict['Switch status']:
DAQC.setDOUTbit(0, 0)
else :
DAQC.clrDOUTbit(0, 0)
'''
#publish.single("sensors/data", data, hostname=broker)
self.mqttc.publish(hostname + "/sensors/data", data, 0) # publish
#report state
self.mqttc.publish("sys/state", states, 0) # publish
# report relay state
self.mqttc.publish(topic=hostname + "/relays/state",
payload=relay_state,
qos=0,
retain=True) # publish
except AssertionError:
DP2.toggleDOUTbit(addr, bit)
resp['bit'] = bit
resp['state'] = 'UNKNOWN'
elif (cmd == "getADC"):
channel = args['channel']
try:
voltage = DP.getADC(addr, channel)
except AssertionError:
voltage = DP2.getADC(addr, channel)
resp['channel'] = channel
resp['voltage'] = voltage
elif (cmd == "getTEMP"):
bit = args['bit']
scale = args['scale']
try:
temp = DP.getTEMP(addr, bit, scale)
except AssertionError:
temp = DP2.getTEMP(addr, bit, scale)
resp['temp'] = temp
resp['bit'] = bit
else:
sys.stderr.write("unknown daqc cmd: " + cmd)
print(json.dumps(resp))
elif (plate_type == "MOTOR"):
break
else:
sys.stderr.write("unknown plate_type: " + plate_type)
except (EOFError, SystemExit):
sys.exit(0)
c = open("{0}/set.temp".format(PID_PATH), 'r')
SetTemp = float(c.read())
c.close()
d = open("{0}/set.delta".format(PID_PATH), 'r')
SetDelta = float(d.read())
d.close()
MinTemp = SetTemp - SetDelta
MaxTemp = SetTemp + SetDelta
#Get Sensor Data
InputVoltage = Vrms(0,3)
MainAmps = Curr(0,0)
HotAmps = Curr(0,1)
ColdAmps = Curr(0,2)
Temp = daqc.getTEMP(0, 0, TempUnits[0])
#Check our last run time, if > minCycle, see if we need to toggle SSRs
lrf = open("{0}/last.run".format(PID_PATH), 'r')
lastRun = float(lrf.read())
lrf.close()
now = time.time()
if now > (lastRun + MinCycle):
Toggled = 0
if Temp > MaxTemp:
if ColdState == 0:
daqc.clrDOUTbit(0,0) #Hot Off
daqc.setDOUTbit(0,1) #Cold On
HotState = 0
ColdState = 1
Toggled = 1
