Heating and Ventilation Control

HvcLightControl

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import  datetime
from suntime import  Sun

class HvcLightControl:
    def  __init__(self, debug=False):
        self.debug = debug
        self.latitude  = 53 + 10.0/60.0 +  7.0/3600.0
        self.longitude =  8 + 37.0/60.0 + 30.0/3600.0


    def  getSunSet(self):
        timeZone = datetime.datetime.now()
        sun = Sun(self.latitude, self.longitude)
        sunRise = sun.get_local_sunrise_time(timeZone)
        sunSet = sun.get_local_sunset_time(timeZone)
        srH = sunRise.strftime('%H')
        srM = sunRise.strftime('%M')
        self.sunRise = sunRise.strftime('%H:%M')
        ssH = sunSet.strftime('%H')
        ssM = sunSet.strftime('%M')
        self.sunSet = sunSet.strftime('%H:%M')
        self.sunRiseTime = float(srH) + float(srM)/60.0
        self.sunSetTime  = float(ssH) + float(ssM)/60.0
        if self.debug:
            print("timeZone", timeZone)
            print("sunRise", sunRise)
            print("sunSet", sunSet)
            print("sunRiseTime", self.sunRiseTime)
            print("sunSetTime", self.sunSetTime)

            
        return
        
    def  exteriorLight(self, parameter, switches, myTime=-1):
        now   = datetime.datetime.now()
        #year  = now.strftime("%Y")
        #mon   = now.strftime("%m")
        #day   = now.strftime("%d")
        hour   = now.strftime("%H")
        minute = now.strftime("%M")
        if myTime < 0:
            myTime = float(hour) + float(minute)/60.0
            
        ot = parameter['extLightOffTime'] 
        otH = ot[:ot.find(":")]
        otM = ot[ot.find(":")+1:]
        offTime = float(otH) + float(otM) / 60.0
        anyChange = False
        switchOld = switches['LC1']
        if self.debug:
            print("times", myTime, self.sunSetTime)
            print(ot,offTime,parameter['sunSetOffset'])
            print("switch old", switchOld  )
            
        if myTime > self.sunSetTime + parameter['sunSetOffset']:
            switches['LC1'] = 1
            
        if myTime < self.sunSetTime and myTime > offTime:
            switches['LC1'] = 0

        if abs(switches['LC1']-switchOld)>0:
            anyChange = True

        if self.debug:
            print("switch new", switches['LC1'] )
            
        return switches, anyChange


if __name__ == "__main__":
    from HvcOperationMode import   HvcOperationMode
    #parameter = {}
    #OM.parameter['sunSetOffset'] = 0.5 #h
    #OM.parameter['extLightOffTime'] = "01:00"
    
    OM = HvcOperationMode()
    newOm,parameter,changed = OM.read()
    
    myWRactual = {}
    myWRactual['LC1'] = 0
    
    myEL = HvcLightControl(True)
    myEL.getSunSet()
    myWRactual, anyChange = myEL.exteriorLight(parameter,myWRactual)
    print(myWRactual)
    myWRactual, anyChange = myEL.exteriorLight(parameter,myWRactual,23.5)
    print(myWRactual)
    myWRactual, anyChange = myEL.exteriorLight(parameter,myWRactual,0.5)
    print(myWRactual)
    myWRactual, anyChange = myEL.exteriorLight(parameter,myWRactual,12.5)
    print(myWRactual)

Index of Library

1	EnergyManager.py
2	HvcControl.py
3	HvcHCSR04ultrasonic.py
4	HvcLightControl.py
5	HvcMain.py
6	HvcMotorDriver.py
7	HvcMqtt.py
8	HvcOneWire.py
9	HvcOperationMode.py
10	HvcRaw2phys.py
11	HvcReadSPI.py
12	HvcSendI2C.py
13	HvcSetGPIO.py
14	HvcTables.py
15	HvcWeather.py
16	HvcWifiRelay.py
17	makeDoc.py

Der gesamte Sourcecode darf gemäß GNU General Public License weiterverbreitet werden.