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1020 lines
42 KiB
Perl
1020 lines
42 KiB
Perl
# $Id$
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##############################################################################
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#
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# 59_Twilight.pm
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# Copyright by Sebastian Stuecker
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# erweitert von Dietmar Ortmann
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# Maintained by igami since 02-2018
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#
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# used algorithm see: http://lexikon.astronomie.info/zeitgleichung/
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#
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# Sun position computing
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# Copyright (C) 2013 Julian Pawlowski, julian.pawlowski AT gmail DOT com
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# based on Twilight.tcl http://www.homematic-wiki.info/mw/index.php/TCLScript:twilight
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# With contribution from http://www.ip-symcon.de/forum/threads/14925-Sonnenstand-berechnen-(Azimut-amp-Elevation)
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#
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# e-mail: omega at online dot de
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#
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# This file is part of fhem.
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#
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# Fhem is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# Fhem is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with fhem. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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package main;
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use strict;
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use warnings;
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use POSIX;
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use HttpUtils;
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use Math::Trig;
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use Time::Local 'timelocal_nocheck';
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sub Twilight_calc($$);
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sub Twilight_my_gmt_offset();
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sub Twilight_midnight_seconds($);
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################################################################################
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sub Twilight_Initialize($)
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{
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my ($hash) = @_;
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# Consumer
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$hash->{DefFn} = "Twilight_Define";
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$hash->{UndefFn} = "Twilight_Undef";
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$hash->{GetFn} = "Twilight_Get";
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$hash->{AttrList}= "$readingFnAttributes " ."useExtWeather";
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return undef;
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}
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################################################################################
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sub Twilight_Get($@)
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{
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my ($hash, @a) = @_;
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return "argument is missing" if(int(@a) != 2);
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my $reading= $a[1];
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my $value;
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if(defined($hash->{READINGS}{$reading})) {
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$value= $hash->{READINGS}{$reading}{VAL};
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} else {
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return "no such reading: $reading";
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}
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return "$a[0] $reading => $value";
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}
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################################################################################
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sub Twilight_Define($$)
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{
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my ($hash, $def) = @_;
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my @a = split("[ \t][ \t]*", $def);
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return "syntax: define <name> Twilight <latitude> <longitude> [indoor_horizon [Weather]]"
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if(int(@a) < 4 && int(@a) > 6);
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$hash->{STATE} = "0";
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my $latitude;
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my $longitude;
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my $name = $a[0];
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if ($a[2] =~ /^[\+-]*[0-9]*\.*[0-9]*$/ && $a[2] !~ /^[\. ]*$/ ) {
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$latitude = $a[2];
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if($latitude > 90){$latitude = 90;}
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if($latitude < -90){$latitude = -90;}
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}else{
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return "Argument Latitude is not a valid number";
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}
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if ($a[3] =~ /^[\+-]*[0-9]*\.*[0-9]*$/ && $a[3] !~ /^[\. ]*$/ ) {
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$longitude = $a[3];
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if($longitude > 180){$longitude = 180;}
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if($longitude < -180){$longitude = -180;}
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}else{
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return "Argument Longitude is not a valid number";
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}
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my $weather = 0;
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my $indoor_horizon = 0;
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if(int(@a)>5) { $weather=$a[5] }
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if(int(@a)>4) { if ($a[4] =~ /^[\+-]*[0-9]*\.*[0-9]*$/ && $a[4] !~ /^[\. ]*$/ ) {
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$indoor_horizon = $a[4];
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if($indoor_horizon > 20) { $indoor_horizon=20;}
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# minimal indoor_horizon makes values like civil_sunset and civil_sunrise
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if($indoor_horizon < -6) { $indoor_horizon= -6;}
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}else{
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return "Argument Indoor_Horizon is not a valid number";}
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}
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$hash->{WEATHER_HORIZON} = 0;
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$hash->{INDOOR_HORIZON} = $indoor_horizon;
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$hash->{LATITUDE} = $latitude;
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$hash->{LONGITUDE} = $longitude;
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$hash->{WEATHER} = $weather;
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$hash->{VERSUCHE} = 0;
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$hash->{DEFINE} = 1;
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$hash->{CONDITION} = 50;
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$hash->{SUNPOS_OFFSET} = 5*60;
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$attr{$name}{verbose} = 4 if ($name =~ /^tst.*$/ );
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my $mHash = { HASH=>$hash };
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Twilight_sunpos($mHash);
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Twilight_Midnight($mHash);
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delete $hash->{DEFINE};
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return undef;
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}
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################################################################################
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sub Twilight_Undef($$) {
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my ($hash, $arg) = @_;
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foreach my $key (keys %{$hash->{TW}}) {
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myRemoveInternalTimer($key, $hash);
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}
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myRemoveInternalTimer ("Midnight", $hash);
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myRemoveInternalTimer ("weather", $hash);
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myRemoveInternalTimer ("sunpos", $hash);
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return undef;
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}
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################################################################################
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sub myInternalTimer($$$$$) {
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my ($modifier, $tim, $callback, $hash, $waitIfInitNotDone) = @_;
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my $timerName = "$hash->{NAME}_$modifier";
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my $mHash = { HASH=>$hash, NAME=>"$hash->{NAME}_$modifier", MODIFIER=>$modifier};
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if (defined($hash->{TIMER}{$timerName})) {
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Log3 $hash, 1, "[$hash->{NAME}] possible overwriting of timer $timerName - please delete first";
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stacktrace();
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} else {
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$hash->{TIMER}{$timerName} = $mHash;
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}
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Log3 $hash, 5, "[$hash->{NAME}] setting Timer: $timerName " . FmtDateTime($tim);
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InternalTimer($tim, $callback, $mHash, $waitIfInitNotDone);
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return $mHash;
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}
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################################################################################
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sub myRemoveInternalTimer($$) {
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my ($modifier, $hash) = @_;
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my $timerName = "$hash->{NAME}_$modifier";
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my $myHash = $hash->{TIMER}{$timerName};
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if (defined($myHash)) {
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delete $hash->{TIMER}{$timerName};
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Log3 $hash, 5, "[$hash->{NAME}] removing Timer: $timerName";
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RemoveInternalTimer($myHash);
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}
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}
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################################################################################
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#sub myRemoveInternalTimerByName($){
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# my ($name) = @_;
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# foreach my $a (keys %intAt) {
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# my $nam = "";
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# my $arg = $intAt{$a}{ARG};
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# if (ref($arg) eq "HASH" && defined($arg->{NAME}) ) {
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# $nam = $arg->{NAME} if (ref($arg) eq "HASH" && defined($arg->{NAME}) );
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# }
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# delete($intAt{$a}) if($nam =~ m/^$name/g);
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# }
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#}
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################################################################################
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sub myGetHashIndirekt ($$) {
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my ($myHash, $function) = @_;
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if (!defined($myHash->{HASH})) {
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Log 3, "[$function] myHash not valid";
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return undef;
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};
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return $myHash->{HASH};
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}
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################################################################################
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sub Twilight_midnight_seconds($) {
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my ($now) = @_;
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my @time = localtime($now);
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my $secs = ($time[2] * 3600) + ($time[1] * 60) + $time[0];
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return $secs;
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}
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################################################################################
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#sub Twilight_ssTimeAsEpoch($) {
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# my ($zeit) = @_;
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# my ($hour, $min, $sec) = split(":",$zeit);
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#
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# my $days=0;
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# if ($hour>=24) {$days = 1; $hour -=24};
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#
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# my @jetzt_arr = localtime(time());
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# #Stunden Minuten Sekunden
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# $jetzt_arr[2] = $hour; $jetzt_arr[1] = $min; $jetzt_arr[0] = $sec;
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# $jetzt_arr[3] += $days;
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# my $next = timelocal_nocheck(@jetzt_arr);
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#
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# return $next;
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#}
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################################################################################
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sub Twilight_calc($$) {
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my ($deg, $idx) = @_;
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my $midnight = time() - Twilight_midnight_seconds(time());
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my $sr = sunrise_abs("Horizon=$deg");
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my $ss = sunset_abs ("Horizon=$deg");
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my ($srhour, $srmin, $srsec) = split(":",$sr); $srhour -= 24 if($srhour>=24);
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my ($sshour, $ssmin, $sssec) = split(":",$ss); $sshour -= 24 if($sshour>=24);
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my $sr1 = $midnight + 3600*$srhour+60*$srmin+$srsec;
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my $ss1 = $midnight + 3600*$sshour+60*$ssmin+$sssec;
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return (0,0) if (abs ($sr1 - $ss1) < 30);
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#return Twilight_ssTimeAsEpoch($sr) + 0.01*$idx,
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# Twilight_ssTimeAsEpoch($ss) - 0.01*$idx;
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return ($sr1 + 0.01*$idx), ($ss1 - 0.01*$idx);
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}
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################################################################################
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sub Twilight_TwilightTimes(@) {
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my ($hash, $whitchTimes, $xml) = @_;
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my $Name = $hash->{NAME};
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my $horizon = $hash->{HORIZON};
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my $swip = $hash->{SWIP} ;
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my $lat = $attr{global}{latitude}; $attr{global}{latitude} = $hash->{LATITUDE};
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my $long = $attr{global}{longitude}; $attr{global}{longitude} = $hash->{LONGITUDE};
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# ------------------------------------------------------------------------------
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my $idx = -1;
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my @horizons = ("_astro:-18", "_naut:-12", "_civil:-6",":0", "_indoor:$hash->{INDOOR_HORIZON}", "_weather:$hash->{WEATHER_HORIZON}");
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foreach my $horizon (@horizons) {
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$idx++; next if ($whitchTimes eq "weather" && !($horizon =~ m/weather/) );
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my ($name, $deg) = split(":", $horizon);
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my $sr = "sr$name"; my $ss = "ss$name";
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$hash->{TW}{$sr}{NAME} = $sr; $hash->{TW}{$ss}{NAME} = $ss;
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$hash->{TW}{$sr}{DEG} = $deg; $hash->{TW}{$ss}{DEG} = $deg;
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$hash->{TW}{$sr}{LIGHT} = $idx+1;$hash->{TW}{$ss}{LIGHT} = $idx;
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$hash->{TW}{$sr}{STATE} = $idx+1;$hash->{TW}{$ss}{STATE} = 12 - $idx;
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$hash->{TW}{$sr}{SWIP} = $swip; $hash->{TW}{$ss}{SWIP} = $swip;
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($hash->{TW}{$sr}{TIME}, $hash->{TW}{$ss}{TIME}) = Twilight_calc ($deg, $idx);
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if ($hash->{TW}{$sr}{TIME} == 0) {
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Log3 $hash, 4, "[$Name] hint: $hash->{TW}{$sr}{NAME}, $hash->{TW}{$ss}{NAME} are not defined(HORIZON=$deg)";
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}
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}
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$attr{global}{latitude} = $lat;
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$attr{global}{longitude} = $long;
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# ------------------------------------------------------------------------------
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readingsBeginUpdate ($hash);
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foreach my $ereignis (keys %{$hash->{TW}}) {
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next if ($whitchTimes eq "weather" && !($ereignis =~ m/weather/) );
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readingsBulkUpdate($hash, $ereignis, $hash->{TW}{$ereignis}{TIME} == 0 ? "undefined" : FmtTime($hash->{TW}{$ereignis}{TIME}));
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}
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if ($hash->{CONDITION} != 50 ) {
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readingsBulkUpdate ($hash,"condition", $hash->{CONDITION});
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readingsBulkUpdate ($hash,"condition_txt",$hash->{CONDITION_TXT});
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}
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readingsEndUpdate ($hash, defined($hash->{LOCAL} ? 0 : 1));
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# ------------------------------------------------------------------------------
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my @horizonsOhneDeg = map {my($e, $deg)=split(":",$_); "$e"} @horizons;
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my @ereignisse = ((map {"sr$_"}@horizonsOhneDeg),(map {"ss$_"} reverse @horizonsOhneDeg),"sr$horizonsOhneDeg[0]");
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map { $hash->{TW}{$ereignisse[$_]}{NAMENEXT} = $ereignisse[$_+1] } 0..$#ereignisse-1;
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# ------------------------------------------------------------------------------
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my $myHash;
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my $now = time();
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my $secSinceMidnight = Twilight_midnight_seconds($now);
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my $lastMitternacht = $now-$secSinceMidnight;
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my $nextMitternacht = ($secSinceMidnight > 12*3600) ? $lastMitternacht+24*3600 : $lastMitternacht;
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my $jetztIstMitternacht = abs($now+5-$nextMitternacht)<=10;
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my @keyListe = qw "DEG LIGHT STATE SWIP TIME NAMENEXT";
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foreach my $ereignis (sort keys %{$hash->{TW}}) {
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next if ($whitchTimes eq "weather" && !($ereignis =~ m/weather/) );
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myRemoveInternalTimer($ereignis, $hash); # if(!$jetztIstMitternacht);
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if($hash->{TW}{$ereignis}{TIME} > 0) {
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$myHash = myInternalTimer($ereignis, $hash->{TW}{$ereignis}{TIME}, "Twilight_fireEvent", $hash, 0);
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map {$myHash->{$_} = $hash->{TW}{$ereignis}{$_} } @keyListe;
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}
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}
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# ------------------------------------------------------------------------------
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return 1;
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}
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################################################################################
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sub Twilight_fireEvent($) {
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my ($myHash) = @_;
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my $hash = myGetHashIndirekt($myHash, (caller(0))[3]);
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return if (!defined($hash));
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my $name = $hash->{NAME};
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my $event = $myHash->{MODIFIER};
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my $deg = $myHash->{DEG};
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my $light = $myHash->{LIGHT};
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my $state = $myHash->{STATE};
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my $swip = $myHash->{SWIP};
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my $eventTime = $myHash->{TIME};
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my $nextEvent = $myHash->{NAMENEXT};
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my $delta = int($eventTime - time());
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my $oldState = ReadingsVal($name,"state","0");
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my $nextEventTime = ($hash->{TW}{$nextEvent}{TIME} > 0) ? FmtTime($hash->{TW}{$nextEvent}{TIME}) : "undefined";
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my $doTrigger = !(defined($hash->{LOCAL})) && ( abs($delta)<6 || $swip && $state gt $oldState);
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#Log3 $hash, 3, "[$hash->{NAME}] swip-delta-oldState-doTrigger===>$swip/$delta/$oldState/$doTrigger";
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Log3 $hash, 4,
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sprintf ("[$hash->{NAME}] %-10s %-19s ", $event, FmtDateTime($eventTime)).
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sprintf ("(%2d/$light/%+5.1f°/$doTrigger) ", $state, $deg).
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sprintf ("===> %-10s %-19s ", $nextEvent, $nextEventTime);
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readingsBeginUpdate($hash);
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readingsBulkUpdate ($hash, "state", $state);
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readingsBulkUpdate ($hash, "light", $light);
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readingsBulkUpdate ($hash, "horizon", $deg);
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readingsBulkUpdate ($hash, "aktEvent", $event);
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readingsBulkUpdate ($hash, "nextEvent", $nextEvent);
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readingsBulkUpdate ($hash, "nextEventTime", $nextEventTime);
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readingsEndUpdate ($hash, $doTrigger);
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}
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################################################################################
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sub Twilight_Midnight($) {
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my ($myHash) = @_;
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my $hash = myGetHashIndirekt($myHash, (caller(0))[3]);
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return if (!defined($hash));
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$hash->{SWIP} = 0;
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my $param = Twilight_CreateHttpParameterAndGetData($myHash, "Mid");
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}
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################################################################################
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# {Twilight_WeatherTimerUpdate( {HASH=$defs{"Twilight"}} ) }
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sub Twilight_WeatherTimerUpdate($) {
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my ($myHash) = @_;
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my $hash = myGetHashIndirekt($myHash, (caller(0))[3]);
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return if (!defined($hash));
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$hash->{SWIP} = 1;
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my $param = Twilight_CreateHttpParameterAndGetData($myHash, "weather");
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}
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################################################################################
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sub Twilight_CreateHttpParameterAndGetData($$) {
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my ($myHash, $mode) = @_;
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my $hash = myGetHashIndirekt($myHash, (caller(0))[3]);
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return if (!defined($hash));
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my $location = $hash->{WEATHER};
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my $verbose = AttrVal($hash->{NAME}, "verbose", 3 );
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my $URL = "http://query.yahooapis.com/v1/public/yql?q=select%%20*%%20from%%20weather.forecast%%20where%%20woeid=%s%%20and%%20u=%%27c%%27&format=%s&env=store%%3A%%2F%%2Fdatatables.org%%2Falltableswithkeys";
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my $url = sprintf($URL, $location, "json");
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Log3 $hash, 4, "[$hash->{NAME}] url=$url";
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my $param = {
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url => $url,
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timeout => defined($hash->{DEFINE}) ? 10 :10,
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hash => $hash,
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method => "GET",
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loglevel => 4-($verbose-3),
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header => "User-Agent: Mozilla/5.0\r\nAccept: application/xml",
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callback => \&Twilight_WeatherCallback,
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mode => $mode };
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if (defined($hash->{DEFINE})) {
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delete $param->{callback};
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my ($err, $result) = HttpUtils_BlockingGet($param);
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Twilight_WeatherCallback($param, $err, $result);
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} else {
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HttpUtils_NonblockingGet($param);
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}
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}
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################################################################################
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sub Twilight_WeatherCallback(@) {
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my ($param, $err, $result) = @_;
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my $hash = $param->{hash};
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return if (!defined($hash));
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if ($err) {
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Log3 $hash, 3, "[$hash->{NAME}] got no weather info from yahoo. Error code: $err";
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$result = undef;
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} else {
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Log3 $hash, 4, "[$hash->{NAME}] got weather info from yahoo for $hash->{WEATHER}";
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Log3 $hash, 5, "[$hash->{NAME}] answer=$result" if defined $result;
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}
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Twilight_getWeatherHorizon($hash, $result);
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#$hash->{CONDITION} = 50;
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if ($hash->{CONDITION} == 50 && $hash->{VERSUCHE} <= 10) {
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$hash->{VERSUCHE} += 1;
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Twilight_RepeatTimerSet($hash, $param->{mode});
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return;
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}
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Twilight_TwilightTimes ($hash, $param->{mode}, $result);
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Log3 $hash, 3, "[$hash->{NAME}] " . ($hash->{VERSUCHE}+1) . " attempt(s) needed to get valid weather data from yahoo" if ($hash->{CONDITION} != 50 && $hash->{VERSUCHE} > 0);
|
|
Log3 $hash, 3, "[$hash->{NAME}] " . ($hash->{VERSUCHE}+1) . " attempt(s) needed got NO valid weather data from yahoo" if ($hash->{CONDITION} == 50 && $hash->{VERSUCHE} > 0);
|
|
$hash->{VERSUCHE} = 0;
|
|
|
|
Twilight_StandardTimerSet ($hash);
|
|
}
|
|
################################################################################
|
|
sub Twilight_RepeatTimerSet($$) {
|
|
my ($hash, $mode) = @_;
|
|
my $midnight = time() + 60;
|
|
|
|
myRemoveInternalTimer("Midnight", $hash);
|
|
if ($mode eq "Mid") {
|
|
myInternalTimer ("Midnight", $midnight, "Twilight_Midnight", $hash, 0);
|
|
} else {
|
|
myInternalTimer ("Midnight", $midnight, "Twilight_WeatherTimerUpdate", $hash, 0);
|
|
}
|
|
|
|
}
|
|
################################################################################
|
|
sub Twilight_StandardTimerSet($) {
|
|
my ($hash) = @_;
|
|
my $midnight = time() - Twilight_midnight_seconds(time()) + 24*3600 + 1;
|
|
|
|
myRemoveInternalTimer ("Midnight", $hash);
|
|
myInternalTimer ("Midnight", $midnight, "Twilight_Midnight", $hash, 0);
|
|
Twilight_WeatherTimerSet ($hash);
|
|
}
|
|
################################################################################
|
|
sub Twilight_WeatherTimerSet($) {
|
|
my ($hash) = @_;
|
|
my $now = time();
|
|
|
|
myRemoveInternalTimer ("weather", $hash);
|
|
foreach my $key ("sr_weather", "ss_weather") {
|
|
my $tim = $hash->{TW}{$key}{TIME};
|
|
if ($tim-60*60>$now+60) {
|
|
myInternalTimer ("weather", $tim-60*60, "Twilight_WeatherTimerUpdate", $hash, 0);
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
################################################################################
|
|
sub Twilight_sunposTimerSet($) {
|
|
my ($hash) = @_;
|
|
|
|
myRemoveInternalTimer ("sunpos", $hash);
|
|
myInternalTimer ("sunpos", time()+$hash->{SUNPOS_OFFSET}, "Twilight_sunpos", $hash, 0);
|
|
|
|
}
|
|
################################################################################
|
|
sub Twilight_getWeatherHorizon(@)
|
|
{
|
|
my ($hash, $result) = @_;
|
|
|
|
my $location=$hash->{WEATHER};
|
|
if ($location == 0) {
|
|
$hash->{WEATHER_HORIZON}="0";
|
|
$hash->{CONDITION}="0";
|
|
return 1;
|
|
}
|
|
|
|
my $mod = "[".$hash->{NAME} ."] ";
|
|
my @faktor_cond_code = (10,10,10,10, 9, 7, 7, 7, 7, 7,
|
|
7, 5, 5, 5, 5, 7, 7, 5, 5, 5,
|
|
7, 5, 5, 5, 5, 5, 2, 4, 4, 2,
|
|
2, 0, 0, 0, 0, 5, 0, 8, 8, 8,
|
|
6, 8, 6, 5, 2, 5, 6, 6, 0, 0,
|
|
0);
|
|
|
|
# condition codes are described in FHEM wiki and in the documentation of the yahoo weather API
|
|
|
|
my ($cond_code, $cond_txt, $temperatur, $aktTemp);
|
|
if (defined($result)) {
|
|
|
|
# ersetze in result(json) ": durch "=>
|
|
# dadurch entsteht ein Perlausdruck, der direkt geparst werden kann
|
|
|
|
my $perlAusdruck = $result;
|
|
#$perlAusdruck = "<h1>could";
|
|
$perlAusdruck =~ s/("[\w ]+")(\s*)(:)/$1=>/g;
|
|
$perlAusdruck =~ s/null/undef/g;
|
|
$perlAusdruck =~ s/true/1/g;
|
|
$perlAusdruck =~ s/false/0/g;
|
|
$perlAusdruck = 'return ' .$perlAusdruck;
|
|
|
|
my $anonymSub = eval "sub {$perlAusdruck}";
|
|
Log3 $hash, 3, "[$hash->{NAME}] error $@ parsing $result" if($@);
|
|
if (!$@) {
|
|
my $resHash = $anonymSub->() if ($anonymSub gt "");
|
|
Log3 $hash, 3, "[$hash->{NAME}] error $@ parsing $result" if($@);
|
|
#Log3 $hash, 3, "jsonAsPerl". Dumper $resHash->{query}{results}{channel}{item}{condition};
|
|
if (!$@) {
|
|
|
|
$cond_code = $resHash->{query}{results}{channel}{item}{condition}{code};
|
|
$cond_txt = $resHash->{query}{results}{channel}{item}{condition}{text};
|
|
$temperatur = $resHash->{query}{results}{channel}{item}{condition}{temp};
|
|
}
|
|
}
|
|
}
|
|
|
|
# wenn kein Code ermittelt werden kann, wird ein Pseudocode gesetzt
|
|
if (!defined($cond_code) ) {
|
|
$cond_code = "50"; # eigener neutraler Code
|
|
$cond_txt = "undefined";
|
|
$temperatur = "undefined";
|
|
} else {
|
|
$hash->{WEATHER_CORRECTION} = $faktor_cond_code[$cond_code] / 25 * 20;
|
|
$hash->{WEATHER_HORIZON} = $hash->{WEATHER_CORRECTION} + $hash->{INDOOR_HORIZON};
|
|
$hash->{CONDITION} = $cond_code;
|
|
$hash->{CONDITION_TXT} = $cond_txt;
|
|
$hash->{TEMPERATUR} = $temperatur;
|
|
Log3 $hash, 4, "[$hash->{NAME}] $cond_code=$cond_txt $temperatur, correction: $hash->{WEATHER_CORRECTION}°";
|
|
}
|
|
|
|
my $doy = strftime("%j",localtime);
|
|
my $declination = 0.4095*sin(0.016906*($doy-80.086));
|
|
if($hash->{WEATHER_HORIZON} > (89-$hash->{LATITUDE}+$declination) ){
|
|
$hash->{WEATHER_HORIZON} = 89-$hash->{LATITUDE}+$declination;
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
################################################################################
|
|
sub Twilight_sunpos($)
|
|
{
|
|
my ($myHash) = @_;
|
|
my $hash = myGetHashIndirekt($myHash, (caller(0))[3]);
|
|
return if (!defined($hash));
|
|
|
|
my $hashName = $hash->{NAME};
|
|
|
|
return "" if(AttrVal($hashName, "disable", undef));
|
|
|
|
my $tn = TimeNow();
|
|
my ($dSeconds,$dMinutes,$dHours,$iDay,$iMonth,$iYear,$wday,$yday,$isdst) = gmtime(time);
|
|
$iMonth++;
|
|
$iYear += 100;
|
|
|
|
my $dLongitude = $hash->{LONGITUDE};
|
|
my $dLatitude = $hash->{LATITUDE};
|
|
Log3 $hash, 5, "Compute sunpos for latitude $dLatitude , longitude $dLongitude" if($dHours == 0 && $dMinutes <= 6 );
|
|
|
|
my $pi=3.14159265358979323846;
|
|
my $twopi=(2*$pi);
|
|
my $rad=($pi/180);
|
|
my $dEarthMeanRadius=6371.01; # In km
|
|
my $dAstronomicalUnit=149597890; # In km
|
|
|
|
# Calculate difference in days between the current Julian Day
|
|
# and JD 2451545.0, which is noon 1 January 2000 Universal Time
|
|
|
|
# Calculate time of the day in UT decimal hours
|
|
my $dDecimalHours=$dHours + $dMinutes/60.0 + $dSeconds/3600.0;
|
|
|
|
# Calculate current Julian Day
|
|
my $iYfrom2000=$iYear;#expects now as YY ;
|
|
my $iA=(14 - ($iMonth)) / 12;
|
|
my $iM=($iMonth) + 12 * $iA -3;
|
|
my $liAux3=(153 * $iM + 2)/5;
|
|
my $liAux4=365 * ($iYfrom2000 - $iA);
|
|
my $liAux5=( $iYfrom2000 - $iA)/4;
|
|
my $dElapsedJulianDays=($iDay + $liAux3 + $liAux4 + $liAux5 + 59)+ -0.5 + $dDecimalHours/24.0;
|
|
|
|
# Calculate ecliptic coordinates (ecliptic longitude and obliquity of the
|
|
# ecliptic in radians but without limiting the angle to be less than 2*Pi
|
|
# (i.e., the result may be greater than 2*Pi)
|
|
|
|
my $dOmega = 2.1429 - 0.0010394594 * $dElapsedJulianDays;
|
|
my $dMeanLongitude = 4.8950630 + 0.017202791698 * $dElapsedJulianDays; # Radians
|
|
my $dMeanAnomaly = 6.2400600 + 0.0172019699 * $dElapsedJulianDays;
|
|
my $dEclipticLongitude = $dMeanLongitude + 0.03341607 * sin( $dMeanAnomaly ) + 0.00034894 * sin( 2 * $dMeanAnomaly ) -0.0001134 -0.0000203 * sin($dOmega);
|
|
my $dEclipticObliquity = 0.4090928 - 6.2140e-9 * $dElapsedJulianDays +0.0000396 * cos($dOmega);
|
|
|
|
# Calculate celestial coordinates ( right ascension and declination ) in radians
|
|
# but without limiting the angle to be less than 2*Pi (i.e., the result may be
|
|
# greater than 2*Pi)
|
|
|
|
my $dSin_EclipticLongitude=sin( $dEclipticLongitude );
|
|
my $dY1=cos( $dEclipticObliquity ) * $dSin_EclipticLongitude;
|
|
my $dX1=cos( $dEclipticLongitude );
|
|
my $dRightAscension=atan2( $dY1,$dX1 );
|
|
if ( $dRightAscension < 0.0 ) { $dRightAscension=$dRightAscension + $twopi };
|
|
my $dDeclination=asin( sin( $dEclipticObliquity )* $dSin_EclipticLongitude );
|
|
|
|
# Calculate local coordinates ( azimuth and zenith angle ) in degrees
|
|
my $dGreenwichMeanSiderealTime=6.6974243242 + 0.0657098283 * $dElapsedJulianDays + $dDecimalHours;
|
|
|
|
my $dLocalMeanSiderealTime=($dGreenwichMeanSiderealTime*15 + $dLongitude)* $rad;
|
|
my $dHourAngle=$dLocalMeanSiderealTime - $dRightAscension;
|
|
my $dLatitudeInRadians=$dLatitude * $rad;
|
|
my $dCos_Latitude=cos( $dLatitudeInRadians );
|
|
my $dSin_Latitude=sin( $dLatitudeInRadians );
|
|
my $dCos_HourAngle=cos( $dHourAngle );
|
|
my $dZenithAngle=(acos( $dCos_Latitude * $dCos_HourAngle * cos($dDeclination) + sin( $dDeclination )* $dSin_Latitude));
|
|
my $dY=-sin( $dHourAngle );
|
|
my $dX=tan( $dDeclination )* $dCos_Latitude - $dSin_Latitude * $dCos_HourAngle;
|
|
my $dAzimuth=atan2( $dY, $dX );
|
|
if ( $dAzimuth < 0.0 ) {$dAzimuth=$dAzimuth + $twopi};
|
|
$dAzimuth=$dAzimuth / $rad;
|
|
|
|
# Parallax Correction
|
|
my $dParallax=($dEarthMeanRadius / $dAstronomicalUnit) * sin( $dZenithAngle);
|
|
$dZenithAngle=($dZenithAngle + $dParallax) / $rad;
|
|
my $dElevation=90 - $dZenithAngle;
|
|
|
|
my $twilight = int(($dElevation+12.0)/18.0 * 1000)/10;
|
|
$twilight = 100 if ($twilight>100);
|
|
$twilight = 0 if ($twilight< 0);
|
|
|
|
my $twilight_weather ;
|
|
|
|
if( (my $ExtWeather = AttrVal($hashName, "useExtWeather", "")) eq "") {
|
|
$twilight_weather = int(($dElevation-$hash->{WEATHER_HORIZON}+12.0)/18.0 * 1000)/10;
|
|
Log3 $hash, 5, "[$hash->{NAME}] " . "Original weather readings";
|
|
} else {
|
|
my($extDev,$extReading) = split(":",$ExtWeather);
|
|
my $extWeatherHorizont = ReadingsVal($extDev,$extReading,-1);
|
|
if ($extWeatherHorizont >= 0){
|
|
$extWeatherHorizont = 100 if ($extWeatherHorizont > 100);
|
|
Log3 $hash, 5, "[$hash->{NAME}] " . "New weather readings from: ".$extDev.":".$extReading.":".$extWeatherHorizont;
|
|
$twilight_weather = $twilight - int(0.007 * ($extWeatherHorizont ** 2)); ## SCM: 100% clouds => 30% light (rough estimation)
|
|
} else {
|
|
$twilight_weather = int(($dElevation-$hash->{WEATHER_HORIZON}+12.0)/18.0 * 1000)/10;
|
|
Log3 $hash, 3, "[$hash->{NAME}] " . "Error with external readings from: ".$extDev.":".$extReading." , taking original weather readings";
|
|
}
|
|
}
|
|
|
|
$twilight_weather = 100 if ($twilight_weather>100);
|
|
$twilight_weather = 0 if ($twilight_weather< 0);
|
|
|
|
# set readings
|
|
$dAzimuth = int(100*$dAzimuth )/100;
|
|
$dElevation = int(100*$dElevation)/100;
|
|
|
|
my $compassPoint = Twilight_CompassPoint($dAzimuth);
|
|
|
|
readingsBeginUpdate($hash);
|
|
readingsBulkUpdate ($hash, "azimuth", $dAzimuth );
|
|
readingsBulkUpdate ($hash, "elevation", $dElevation );
|
|
readingsBulkUpdate ($hash, "twilight", $twilight );
|
|
readingsBulkUpdate ($hash, "twilight_weather", $twilight_weather );
|
|
readingsBulkUpdate ($hash, "compasspoint", $compassPoint);
|
|
readingsEndUpdate ($hash, defined($hash->{LOCAL} ? 0 : 1));
|
|
|
|
Twilight_sunposTimerSet($hash);
|
|
|
|
return undef;
|
|
}
|
|
################################################################################
|
|
sub Twilight_CompassPoint($) {
|
|
my ($azimuth) = @_;
|
|
|
|
my $compassPoint = "unknown";
|
|
|
|
if ($azimuth < 22.5) {
|
|
$compassPoint = "north";
|
|
} elsif ($azimuth < 45) {
|
|
$compassPoint = "north-northeast";
|
|
} elsif ($azimuth < 67.5) {
|
|
$compassPoint = "northeast";
|
|
} elsif ($azimuth < 90) {
|
|
$compassPoint = "east-northeast";
|
|
} elsif ($azimuth < 112.5){
|
|
$compassPoint = "east";
|
|
} elsif ($azimuth < 135) {
|
|
$compassPoint = "east-southeast";
|
|
} elsif ($azimuth < 157.5){
|
|
$compassPoint = "southeast";
|
|
} elsif ($azimuth < 180) {
|
|
$compassPoint = "south-southeast";
|
|
} elsif ($azimuth < 202.5){
|
|
$compassPoint = "south";
|
|
} elsif ($azimuth < 225) {
|
|
$compassPoint = "south-southwest";
|
|
} elsif ($azimuth < 247.5){
|
|
$compassPoint = "southwest";
|
|
} elsif ($azimuth < 270) {
|
|
$compassPoint = "west-southwest";
|
|
} elsif ($azimuth < 292.5){
|
|
$compassPoint = "west";
|
|
} elsif ($azimuth < 315) {
|
|
$compassPoint = "west-northwest";
|
|
} elsif ($azimuth < 337.5){
|
|
$compassPoint = "northwest";
|
|
} elsif ($azimuth <= 361) {
|
|
$compassPoint = "north-northwest";
|
|
}
|
|
return $compassPoint;
|
|
}
|
|
|
|
sub twilight($$$$) {
|
|
my ($twilight, $reading, $min, $max) = @_;
|
|
|
|
my $t = hms2h(ReadingsVal($twilight,$reading,0));
|
|
|
|
$t = hms2h($min) if(defined($min) && (hms2h($min) > $t));
|
|
$t = hms2h($max) if(defined($max) && (hms2h($max) < $t));
|
|
|
|
return h2hms_fmt($t);
|
|
}
|
|
|
|
1;
|
|
|
|
=pod
|
|
=item device
|
|
=item summary delivers twilight and other sun related events for use in notify
|
|
=item summary_DE liefert Dämmerungs Sonnen basierte Ereignisse, für notify
|
|
=begin html
|
|
|
|
<a name="Twilight"></a>
|
|
<h3>Twilight</h3>
|
|
<ul>
|
|
<br>
|
|
|
|
<a name="Twilightdefine"></a>
|
|
<b>Define</b>
|
|
<ul>
|
|
<code>define <name> Twilight <latitude> <longitude> [<indoor_horizon> [<Weather_Position>]]</code><br>
|
|
<br>
|
|
Defines a virtual device for Twilight calculations <br><br>
|
|
|
|
<b>latitude, longitude</b>
|
|
<br>
|
|
The parameters <b>latitude</b> and <b>longitude</b> are decimal numbers which give the position on earth for which the twilight states shall be calculated.
|
|
<br><br>
|
|
<b>indoor_horizon</b>
|
|
<br>
|
|
The parameter <b>indoor_horizon</b> gives a virtual horizon, that shall be used for calculation of indoor twilight. Minimal value -6 means indoor values are the same like civil values.
|
|
indoor_horizon 0 means indoor values are the same as real values. indoor_horizon > 0 means earlier indoor sunset resp. later indoor sunrise.
|
|
<br><br>
|
|
<b>Weather_Position</b>
|
|
<br>
|
|
The parameter <b>Weather_Position</b> is the yahoo weather id used for getting the weather condition. Go to http://weather.yahoo.com/ and enter a city or zip code. In the upcoming webpage, the id is a the end of the URL. Example: Munich, Germany -> 676757
|
|
<br><br>
|
|
|
|
A Twilight device periodically calculates the times of different twilight phases throughout the day.
|
|
It calculates a virtual "light" element, that gives an indicator about the amount of the current daylight.
|
|
Besides the location on earth it is influenced by a so called "indoor horizon" (e.g. if there are high buildings, mountains) as well as by weather conditions. Very bad weather conditions lead to a reduced daylight for nearly the whole day.
|
|
The light calculated spans between 0 and 6, where the values mean the following:
|
|
<br><br>
|
|
<b>light</b>
|
|
<br>
|
|
<code>0 - total night, sun is at least -18 degree below horizon</code><br>
|
|
<code>1 - astronomical twilight, sun is between -12 and -18 degree below horizon</code><br>
|
|
<code>2 - nautical twilight, sun is between -6 and -12 degree below horizon</code><br>
|
|
<code>3 - civil twilight, sun is between 0 and -6 degree below horizon</code><br>
|
|
<code>4 - indoor twilight, sun is between the indoor_horizon and 0 degree below horizon (not used if indoor_horizon=0)</code><br>
|
|
<code>5 - weather twilight, sun is between indoor_horizon and a virtual weather horizon (the weather horizon depends on weather conditions (optional)</code><br>
|
|
<code>6 - maximum daylight</code><br>
|
|
<br>
|
|
<b>Azimut, Elevation, Twilight</b>
|
|
<br>
|
|
The module calculates additionally the <b>azimuth</b> and the <b>elevation</b> of the sun. The values can be used to control a roller shutter.
|
|
<br><br>
|
|
As a new (twi)light value the reading <b>Twilight</b> ist added. It is derived from the elevation of the sun with the formula: (Elevation+12)/18 * 100). The value allows a more detailed
|
|
control of any lamp during the sunrise/sunset phase. The value ist betwenn 0% and 100% when the elevation is between -12° and 6°.
|
|
<br><br>
|
|
You must know, that depending on the latitude, the sun will not reach any elevation. In june/july the sun never falls in middle europe
|
|
below -18°. In more northern countries(norway ...) the sun may not go below 0°.
|
|
<br><br>
|
|
Any control depending on the value of Twilight must
|
|
consider these aspects.
|
|
<br><br>
|
|
|
|
Example:
|
|
<pre>
|
|
define myTwilight Twilight 49.962529 10.324845 3 676757
|
|
</pre>
|
|
</ul>
|
|
<br>
|
|
|
|
<a name="Twilightset"></a>
|
|
<b>Set </b>
|
|
<ul>
|
|
N/A
|
|
</ul>
|
|
<br>
|
|
|
|
|
|
<a name="Twilightget"></a>
|
|
<b>Get</b>
|
|
<ul>
|
|
|
|
<code>get <name> <reading></code><br><br>
|
|
<table>
|
|
<tr><td><b>light</b></td><td>the current virtual daylight value</td></tr>
|
|
<tr><td><b>nextEvent</b></td><td>the name of the next event</td></tr>
|
|
<tr><td><b>nextEventTime</b></td><td>the time when the next event will probably happen (during light phase 5 and 6 this is updated when weather conditions change</td></tr>
|
|
<tr><td><b>sr_astro</b></td><td>time of astronomical sunrise</td></tr>
|
|
<tr><td><b>sr_naut</b></td><td>time of nautical sunrise</td></tr>
|
|
<tr><td><b>sr_civil</b></td><td>time of civil sunrise</td></tr>
|
|
<tr><td><b>sr</b></td><td>time of sunrise</td></tr>
|
|
<tr><td><b>sr_indoor</b></td><td>time of indoor sunrise</td></tr>
|
|
<tr><td><b>sr_weather</b></td><td>time of weather sunrise</td></tr>
|
|
<tr><td><b>ss_weather</b></td><td>time of weather sunset</td></tr>
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<tr><td><b>ss_indoor</b></td><td>time of indoor sunset</td></tr>
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<tr><td><b>ss</b></td><td>time of sunset</td></tr>
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<tr><td><b>ss_civil</b></td><td>time of civil sunset</td></tr>
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<tr><td><b>ss_nautic</b></td><td>time of nautic sunset</td></tr>
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<tr><td><b>ss_astro</b></td><td>time of astro sunset</td></tr>
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<tr><td><b>azimuth</b></td><td>the current azimuth of the sun 0° ist north 180° is south</td></tr>
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|
<tr><td><b>compasspoint</b></td><td>a textual representation of the compass point</td></tr>
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<tr><td><b>elevation</b></td><td>the elevaltion of the sun</td></tr>
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<tr><td><b>twilight</b></td><td>a percetal value of a new (twi)light value: (elevation+12)/18 * 100) </td></tr>
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<tr><td><b>twilight_weather</b></td><td>a percetal value of a new (twi)light value: (elevation-WEATHER_HORIZON+12)/18 * 100). So if there is weather, it
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|
is always a little bit darker than by fair weather</td></tr>
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<tr><td><b>condition</b></td><td>the yahoo condition weather code</td></tr>
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<tr><td><b>condition_txt</b></td><td>the yahoo condition weather code as textual representation</td></tr>
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<tr><td><b>horizon</b></td><td>value auf the actual horizon 0°, -6°, -12°, -18°</td></tr>
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</table>
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|
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</ul>
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<br>
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|
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<a name="Twilightattr"></a>
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|
<b>Attributes</b>
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<ul>
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|
<li><a href="#readingFnAttributes">readingFnAttributes</a></li>
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<li><b>useExtWeather <device>:<reading></b></li>
|
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use data from other devices to calculate <b>twilight_weather</b>.<br/>
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The reading used shoud be in the range of 0 to 100 like the reading <b>c_clouds</b> in an <b><a href="#openweathermap">openweathermap</a></b> device, where 0 is clear sky and 100 are overcast clouds.<br/>
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With the use of this attribute weather effects like heavy rain or thunderstorms are neglegted for the calculation of the <b>twilight_weather</b> reading.<br/>
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</ul>
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|
<br>
|
|
|
|
<a name="Twilightfunc"></a>
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<b>Functions</b>
|
|
<ul>
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|
<li><b>twilight</b>(<b>$twilight</b>, <b>$reading</b>, <b>$min</b>, <b>$max</b>)</li> - implements a routine to compute the twilighttimes like sunrise with min max values.<br><br>
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|
<table>
|
|
<tr><td><b>$twilight</b></td><td>name of the twilight instance</td></tr>
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|
<tr><td><b>$reading</b></td><td>name of the reading to use example: ss_astro, ss_weather ...</td></tr>
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|
<tr><td><b>$min</b></td><td>parameter min time - optional</td></tr>
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|
<tr><td><b>$max</b></td><td>parameter max time - optional</td></tr>
|
|
</table>
|
|
</ul>
|
|
<br>
|
|
Example:
|
|
<pre>
|
|
define BlindDown at *{twilight("myTwilight","sr_indoor","7:30","9:00")} set xxxx position 100
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|
# xxxx is a defined blind
|
|
</pre>
|
|
|
|
</ul>
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|
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|
=end html
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|
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|
=begin html_DE
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|
|
|
<a name="Twilight"></a>
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|
<h3>Twilight</h3>
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<ul>
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|
<br>
|
|
|
|
<a name="Twilightdefine"></a>
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|
<b>Define</b>
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|
<ul>
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|
<code>define <name> Twilight <latitude> <longitude> [<indoor_horizon> [<Weather_Position>]]</code><br>
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|
<br>
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|
Erstellt ein virtuelles Device für die Dämmerungsberechnung (Zwielicht)<br><br>
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|
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|
<b>latitude, longitude (geografische Länge & Breite)</b>
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|
<br>
|
|
Die Parameter <b>latitude</b> und <b>longitude</b> sind Dezimalzahlen welche die Position auf der Erde bestimmen, für welche der Dämmerungs-Status berechnet werden soll.
|
|
<br><br>
|
|
<b>indoor_horizon</b>
|
|
<br>
|
|
Der Parameter <b>indoor_horizon</b> bestimmt einen virtuellen Horizont, der für die Berechnung der Dämmerung innerhalb von Rämen genutzt werden kann. Minimalwert ist -6 (ergibt gleichen Wert wie Zivile Dämmerung). Bei 0 fallen
|
|
indoor- und realer Dämmerungswert zusammen. Werte grösser 0 ergeben frühere Werte für den Abend bzw. spätere für den Morgen.
|
|
<br><br>
|
|
<b>Weather_Position</b>
|
|
<br>
|
|
Der Parameter <b>Weather_Position</b> ist die Yahoo! Wetter-ID welche für den Bezug der Wetterinformationen gebraucht wird. Gehe auf http://weather.yahoo.com/ und gebe einen Ort (ggf. PLZ) ein. In der URL der daraufhin geladenen Seite ist an letzter Stelle die ID. Beispiel: München, Deutschland -> 676757
|
|
<br><br>
|
|
|
|
Ein Twilight-Device berechnet periodisch die Dämmerungszeiten und -phasen während des Tages.
|
|
Es berechnet ein virtuelles "Licht"-Element das einen Indikator für die momentane Tageslichtmenge ist.
|
|
Neben der Position auf der Erde wird es vom sog. "indoor horizon" (Beispielsweise hohe Gebäde oder Berge)
|
|
und dem Wetter beeinflusst. Schlechtes Wetter führt zu einer Reduzierung des Tageslichts für den ganzen Tag.
|
|
Das berechnete Licht liegt zwischen 0 und 6 wobei die Werte folgendes bedeuten:<br><br>
|
|
<b>light</b>
|
|
<br>
|
|
<code>0 - Totale Nacht, die Sonne ist mind. -18 Grad hinter dem Horizont</code><br>
|
|
<code>1 - Astronomische Dämmerung, die Sonne ist zw. -12 und -18 Grad hinter dem Horizont</code><br>
|
|
<code>2 - Nautische Dämmerung, die Sonne ist zw. -6 and -12 Grad hinter dem Horizont</code><br>
|
|
<code>3 - Zivile/Bürgerliche Dämmerung, die Sonne ist zw. 0 and -6 hinter dem Horizont</code><br>
|
|
<code>4 - "indoor twilight", die Sonne ist zwischen dem Wert indoor_horizon und 0 Grad hinter dem Horizont (wird nicht verwendet wenn indoor_horizon=0)</code><br>
|
|
<code>5 - Wetterbedingte Dämmerung, die Sonne ist zwischen indoor_horizon und einem virtuellen Wetter-Horizonz (der Wetter-Horizont ist Wetterabhängig (optional)</code><br>
|
|
<code>6 - Maximales Tageslicht</code><br>
|
|
<br>
|
|
<b>Azimut, Elevation, Twilight (Seitenwinkel, Höhenwinkel, Dämmerung)</b>
|
|
<br>
|
|
Das Modul berechnet zusätzlich Azimuth und Elevation der Sonne. Diese Werte können zur Rolladensteuerung verwendet werden.<br><br>
|
|
|
|
Das Reading <b>Twilight</b> wird als neuer "(twi)light" Wert hinzugefügt. Er wird aus der Elevation der Sonne mit folgender Formel abgeleitet: (Elevation+12)/18 * 100). Das erlaubt eine detailliertere Kontrolle der Lampen während Sonnenauf - und untergang. Dieser Wert ist zwischen 0% und 100% wenn die Elevation zwischen -12° und 6°
|
|
|
|
<br><br>
|
|
Wissenswert dazu ist, dass die Sonne, abhägnig vom Breitengrad, bestimmte Elevationen nicht erreicht. Im Juni und Juli liegt die Sonne in Mitteleuropa nie unter -18°. In nördlicheren Gebieten (Norwegen, ...) kommt die Sonne beispielsweise nicht über 0°.
|
|
<br><br>
|
|
All diese Aspekte müssen berücksichtigt werden bei Schaltungen die auf Twilight basieren.
|
|
<br><br>
|
|
|
|
Beispiel:
|
|
<pre>
|
|
define myTwilight Twilight 49.962529 10.324845 3 676757
|
|
</pre>
|
|
</ul>
|
|
<br>
|
|
|
|
<a name="Twilightset"></a>
|
|
<b>Set </b>
|
|
<ul>
|
|
N/A
|
|
</ul>
|
|
<br>
|
|
|
|
|
|
<a name="Twilightget"></a>
|
|
<b>Get</b>
|
|
<ul>
|
|
|
|
<code>get <name> <reading></code><br><br>
|
|
<table>
|
|
<tr><td><b>light</b></td><td>der aktuelle virtuelle Tageslicht-Wert</td></tr>
|
|
<tr><td><b>nextEvent</b></td><td>Name des nächsten Events</td></tr>
|
|
<tr><td><b>nextEventTime</b></td><td>die Zeit wann das nächste Event wahrscheinlich passieren wird (während Lichtphase 5 und 6 wird dieser Wert aktualisiert wenn sich das Wetter ändert)</td></tr>
|
|
<tr><td><b>sr_astro</b></td><td>Zeit des astronomitschen Sonnenaufgangs</td></tr>
|
|
<tr><td><b>sr_naut</b></td><td>Zeit des nautischen Sonnenaufgangs</td></tr>
|
|
<tr><td><b>sr_civil</b></td><td>Zeit des zivilen/bürgerlichen Sonnenaufgangs</td></tr>
|
|
<tr><td><b>sr</b></td><td>Zeit des Sonnenaufgangs</td></tr>
|
|
<tr><td><b>sr_indoor</b></td><td>Zeit des "indoor" Sonnenaufgangs</td></tr>
|
|
<tr><td><b>sr_weather</b></td><td>"Wert" des Wetters beim Sonnenaufgang</td></tr>
|
|
<tr><td><b>ss_weather</b></td><td>"Wert" des Wetters beim Sonnenuntergang</td></tr>
|
|
<tr><td><b>ss_indoor</b></td><td>Zeit des "indoor" Sonnenuntergangs</td></tr>
|
|
<tr><td><b>ss</b></td><td>Zeit des Sonnenuntergangs</td></tr>
|
|
<tr><td><b>ss_civil</b></td><td>Zeit des zivilen/bürgerlichen Sonnenuntergangs</td></tr>
|
|
<tr><td><b>ss_nautic</b></td><td>Zeit des nautischen Sonnenuntergangs</td></tr>
|
|
<tr><td><b>ss_astro</b></td><td>Zeit des astro. Sonnenuntergangs</td></tr>
|
|
<tr><td><b>azimuth</b></td><td>aktueller Azimuth der Sonne. 0° ist Norden 180° ist Süden</td></tr>
|
|
<tr><td><b>compasspoint</b></td><td>Ein Wortwert des Kompass-Werts</td></tr>
|
|
<tr><td><b>elevation</b></td><td>the elevaltion of the sun</td></tr>
|
|
<tr><td><b>twilight</b></td><td>Prozentualer Wert eines neuen "(twi)light" Wertes: (elevation+12)/18 * 100) </td></tr>
|
|
<tr><td><b>twilight_weather</b></td><td>Prozentualer Wert eines neuen "(twi)light" Wertes: (elevation-WEATHER_HORIZON+12)/18 * 100). Wenn ein Wetterwert vorhanden ist, ist es immer etwas dunkler als bei klarem Wetter.</td></tr>
|
|
<tr><td><b>condition</b></td><td>Yahoo! Wetter code</td></tr>
|
|
<tr><td><b>condition_txt</b></td><td>Yahoo! Wetter code als Text</td></tr>
|
|
<tr><td><b>horizon</b></td><td>Wert des aktuellen Horizont 0°, -6°, -12°, -18°</td></tr>
|
|
</table>
|
|
|
|
</ul>
|
|
<br>
|
|
|
|
<a name="Twilightattr"></a>
|
|
<b>Attributes</b>
|
|
<ul>
|
|
<li><a href="#readingFnAttributes">readingFnAttributes</a></li>
|
|
<li><b>useExtWeather <device>:<reading></b></li>
|
|
Nutzt Daten von einem anderen Device um <b>twilight_weather</b> zu berechnen.<br/>
|
|
Das Reading sollte sich im Intervall zwischen 0 und 100 bewegen, z.B. das Reading <b>c_clouds</b> in einem<b><a href="#openweathermap">openweathermap</a></b> device, bei dem 0 heiteren und 100 bedeckten Himmel bedeuten.
|
|
Wird diese Attribut genutzt , werden Wettereffekte wie Starkregen oder Gewitter fuer die Berechnung von <b>twilight_weather</b> nicht mehr herangezogen.
|
|
</ul>
|
|
<br>
|
|
|
|
<a name="Twilightfunc"></a>
|
|
<b>Functions</b>
|
|
<ul>
|
|
<li><b>twilight</b>(<b>$twilight</b>, <b>$reading</b>, <b>$min</b>, <b>$max</b>)</li> - implementiert eine Routine um die Dämmerungszeiten wie Sonnenaufgang mit min und max Werten zu berechnen.<br><br>
|
|
<table>
|
|
<tr><td><b>$twilight</b></td><td>Name der twiligh Instanz</td></tr>
|
|
<tr><td><b>$reading</b></td><td>Name des zu verwendenden Readings. Beispiel: ss_astro, ss_weather ...</td></tr>
|
|
<tr><td><b>$min</b></td><td>Parameter min time - optional</td></tr>
|
|
<tr><td><b>$max</b></td><td>Parameter max time - optional</td></tr>
|
|
</table>
|
|
</ul>
|
|
<br>
|
|
Anwendungsbeispiel:
|
|
<pre>
|
|
define BlindDown at *{twilight("myTwilight","sr_indoor","7:30","9:00")} set xxxx position 100
|
|
# xxxx ist ein definiertes Rollo
|
|
</pre>
|
|
|
|
</ul>
|
|
|
|
=end html_DE
|
|
=cut
|