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power counting over ethernet
git-svn-id: https://svn.fhem.de/fhem/trunk@4786 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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bentele
parent
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421
fhem/contrib/70_EFR.pm
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421
fhem/contrib/70_EFR.pm
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@ -0,0 +1,421 @@
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##############################################################################
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#
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# 70_EFR.pm
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#
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# a module to show smartmeter data
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#
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# written 2013 by Gabriel Bentele <gabriel at bentele.de>>
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#
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# $Id: 70_EFR.pm 3799 2013-08-26 18:15:33Z bentele $
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#
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# Version = 1.3
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#
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##############################################################################
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#
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# define <name> EFR <host> <port> [<interval> [<timeout>]]
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#
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# If <interval> is positive, new values are read every <interval> seconds.
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# If <interval> is 0, new values are read whenever a get request is called
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# on <name>. The default for <interval> is 300 (i.e. 5 minutes).
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#
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# get <name> <key>
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#
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##############################################################################
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# { "obis":"8181C78227FF","value":""}, [03] Kundennummer
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# { "obis":"8181C78205FF","value":"xxxxx"}, [04] Vorname
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# { "obis":"8181C78206FF","value":"xxxxx"}, [05] Nachname
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# { "obis":"8181C78207FF","value":"xxxxx"}, [06] Anschrift
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# { "obis":"0100000000FF","value":"xxxxx"}, [07] Eigentums- bzw. Zählernummer
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# { "obis":"010000090B00","value":"dd.mm.yyyy,hh:mm"}], "values" : [ [08] Zeitangabe (Datum , Uhrzeit)
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# {"obis":"0101010800FF","value":41.42,"unit":"kWh" }, [09] BEZUG Wirkleistung Energiezählwerk - Summenzählwerk abrechnungsrelevant (Tariflos)
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# {"obis":"0101010801FF","value":33.53,"unit":"kWh"}, [10 BEZUG Wirkleistung Energiezählwerk NT
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# {"obis":"0100010700FF","value":313.07,"unit":"W"}, [11] Momentanleistung über alle 3 Phasen saldierend
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# {"obis":"0100150700FF","value":209.40,"unit":"W"}, [12] Momentanleistung Phase L1
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# {"obis":"0100290700FF","value":14.27,"unit":"W"}, [13] Momentanleistung Phase L2
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# {"obis":"01003D0700FF","value":89.40,"unit":"W"}, [14] Momentanleistung Phase L3
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# {"obis":"010020070000","value":237.06,"unit":"V"}, [15] Phasenspannung U1
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# {"obis":"010034070000","value":236.28,"unit":"V"}, [16] Phasenspannung U2
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# {"obis":"010048070000","value":236.90,"unit":"V"}, [17] Phasenspannung U3
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# {"obis":"01000E070000","value":49.950,"unit":"Hz"} ] }} [18] Netzfrequenz
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##############################################################################
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package main;
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use strict;
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use IO::Socket::INET;
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use Blocking;
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use MIME::Base64;
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my @gets = ('xxx');
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sub
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EFR_Initialize($)
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{
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my ($hash) = @_;
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$hash->{DefFn} = "energy_efr_Define";
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$hash->{UndefFn} = "energy_efr_Undef";
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$hash->{GetFn} = "energy_efr_Get";
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$hash->{StateFn} = "energy_efr_State";
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$hash->{SetFn} = "energy_efr_Set";
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$hash->{AttrFn} = "energy_efr_Attr";
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$hash->{AttrList} = "URL FELDER FELDERNAME";
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}
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sub
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energy_efr_Attr($@)
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{
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my (@a) = @_;
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my $hash = $defs{$a[1]};
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my $name = $hash->{NAME};
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if($a[0] eq "set"){
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Log3 $hash, 3,"set attribute: $name attribute: $a[1] value:$a[2]";
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}
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elsif($a[0] eq "del")
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{
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# delete attribute
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Log3 $hash, 3,"del attribute: $name attribute: $a[1] value:$a[2]";
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}
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return undef;
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} # energy_efr_Attr ende
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sub
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energy_efr_State($$$$)
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{
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my ($hash, $tim, $vt, $val) = @_;
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$hash->{READINGS}{$vt}{VAL} = $val;
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$hash->{READINGS}{$vt}{TIME} = TimeNow();
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Log3 $hash, 4, "energy_efr_State: time: $tim name: $vt value: $val";
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return undef;
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}
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sub
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energy_efr_Set($$$$)
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{
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my ($hash, $tim, $vt, $val) = @_;
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Log3 $hash, 4, "SET device: $tim name: $vt value: $val";
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$hash->{READINGS}{$vt}{VAL} = $val;
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$hash->{READINGS}{$vt}{TIME} = TimeNow();
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if ( $vt eq "?"){
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return "Unknown argument ?, choose one of Interval";
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}
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if ( $vt eq "Interval"){
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$hash->{Interval} = $val;
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}
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return undef;
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}
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sub
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energy_efr_Define($$)
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{
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my ($hash, $def) = @_;
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my @args = split("[ \t]+", $def);
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if (int(@args) < 3)
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{
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return "energy_efr_Define: too few arguments. Usage:\n" .
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"define <name> EFR <host> [<interval> [<timeout>]]";
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}
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my $name = $args[0];
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$hash->{NAME} = $name;
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$hash->{Host} = $args[2];
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$hash->{Port} = 80;
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$hash->{Interval} = int(@args) >= 4 ? int($args[3]) : 300;
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$hash->{Timeout} = int(@args) >= 5 ? int($args[4]) : 4;
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Log3 $hash, 4, "$hash->{NAME} will read from EFR at $hash->{Host}:$hash->{Port} " ;
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$hash->{Rereads} = 2; # number of retries when reading curPwr of 0
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$hash->{UseSVTime} = ''; # use the SV time as timestamp (else: TimeNow())
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$hash->{STATE} = 'Initializing';
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my $timenow = TimeNow();
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RemoveInternalTimer($hash);
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InternalTimer(gettimeofday()+$hash->{Interval}, "energy_Update", $hash, 0);
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Log3 $hash, 3, "$hash->{NAME} will read from EFR at $hash->{Host}:$hash->{Port} " ;
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return undef;
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}
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sub
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energy_Update($)
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{
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my ($hash) = @_;
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my $name = $hash->{NAME};
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my $ip = $hash->{Host};
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my $port = $hash->{Port};
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my $interval = $hash->{Interval};
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if ( defined($attr{$name}{"URL"}) ){
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my $url = $attr{$name}{"URL"};
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$hash->{helper}{RUNNING_PID} = BlockingCall("energy_DoUpdate", $name."|".$ip."|".$port."|".$interval."|".$url, "energy_energyDone", 120, "energy_energyAborted", $hash) unless(exists($hash->{helper}{RUNNING_PID}));
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}else{
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Log3 $hash, 3, "$hash->{NAME} please define a valid URL as attribute" ;
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}
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}
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sub
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energy_DoUpdate($){
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my ($string) = @_;
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my ($name, $ip, $port,$interval,$url) = split("\\|", $string);
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my $success = 0;
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my %readings = ();
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my $timenow = TimeNow();
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my $timeout = 10;
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my $counts = 0 ;
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my $summary = 0 ;
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#my $url="/json.txt?LogName=user\&LogPSWD=user";
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#my $url="/efr/efr.txt";
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my $socket ;
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my $buf ;
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my $message ;
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Log3 $name, 4, "EFR $name ip: $ip port: $port URL: $url" ;
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$socket = new IO::Socket::INET (
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PeerAddr => $ip,
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PeerPort => $port,
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Proto => 'tcp',
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Reuse => 0,
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Timeout => $timeout
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);
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if (defined ($socket) and $socket and $socket->connected())
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{
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print $socket "GET $url HTTP/1.0\r\n\r\n";
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$socket->autoflush(1);
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while ((read $socket, $buf, 1024) > 0)
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{
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$message .= $buf;
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Log3 $name, 5, "buf: $buf";
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}
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$socket->close();
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Log3 $name, 4, "Socket closed";
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$success = 0;
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}else{
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Log3 $name, 3, "$name Cannot open socket ...";
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$success = 1;
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}
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$message = encode_base64($message,"");
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if ( $success == 0 ){
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my $back = $name ."|". $message;
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return "$name|$message" ;
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}else{
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return "$name|-1";
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}
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}
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sub
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energy_energyDone($)
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{
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my ($string) = @_;
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return unless(defined($string));
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my (@a) = split("\\|", $string);
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my $hash = $defs{$a[0]};
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my $message = decode_base64($a[1]);
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my @array;
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my $log = "";
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my $timenow = TimeNow();
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my $name = $hash->{NAME};
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my $felder = $attr{$name}{"FELDER"};
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Log3 $name, 4, "name: $name felder: $felder";
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delete($hash->{helper}{RUNNING_PID});
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if(!$hash->{LOCAL}) {
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RemoveInternalTimer($hash);
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InternalTimer(gettimeofday()+$hash->{Interval}, "energy_Update", $hash, 1);
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}
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if ($hash->{Interval} > 0) {
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InternalTimer(gettimeofday() + $hash->{Interval}, "energy_Update", $hash, 0);
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}
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my %pair;
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my $out = "";
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my $feldername = "";
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my $f = "";
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if ( $message ne "-1" ){
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@array=split(/\{/,$message);
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if ( $felder ne "" ){ # FELDER zu namen mappen und dann loggen
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my @field=split(/\|/,$felder);
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foreach $f (@field){
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my $value =$array[$f];
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$value =~ m/value":(.*)"unit":/;
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if ( $1 ne "" ){
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$out = $1;
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$out =~ s/\,//;
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# felder in namen mappen
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my $feldername = $attr{$name}{"FELDERNAME"};
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if ( $feldername ne "" ){
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%pair = map{split /=/, $_}(split /\|/, $feldername);
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if ($pair{$f} ne ""){
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$hash->{READINGS}{$pair{$f}}{VAL} = $out;
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$hash->{READINGS}{$pair{$f}}{TIME} = $timenow;
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push @{$hash->{CHANGED}}, "$pair{$f} $out" ;
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$log .= $pair{$f}.": ". $out;
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Log3 $hash, 4, "$name feld: $f value: $out hash: $pair{$f} mapped!";
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}else{
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$hash->{READINGS}{$f}{VAL} = $out;
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$hash->{READINGS}{$f}{TIME} = $timenow;
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push @{$hash->{CHANGED}}, "$f $out" ;
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$log .= $f.": ". $out;
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Log3 $hash, 4, "$name feld: $f value: $out ";
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}
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$log .= " ";
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}else{
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$log .= $f.": 0 ";
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}
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}
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} # for ende
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}else{
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my $count = "0";
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foreach my $f (@array){
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$count += 1;
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$f =~ m/value":(.*)"unit":/;
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$log = "Attribute FELDER not defined please define it with one or more of them:\n";
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if ( $1 ne "" ){
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my $out = $1;
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$out =~ s/\,//;
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$log .= "FELDER: ".$count.": ".$out ." ";
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}
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}
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}
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Log3 $hash, 5, "$name write log file: $log";
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## felder in namen mappen
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#my $feldername = $attr{$name}{"FELDERNAME"};
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#Log3 $hash, 5, "$name : $feldername";
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#if ( $feldername ne "" ){
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# my %pair = map{split /=/, $_}(split /\|/, $feldername);
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# while ( my ($key, $value) = each(%pair) ) {
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# Log3 $hash, 5, "$name xx $key => $value";
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# $log =~ s/$key:/$value/g;
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# }
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#}
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#push @{$hash->{CHANGED}}, $log;
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DoTrigger($hash->{NAME}, undef) if ($init_done);
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#Log3 $hash, 4, "$hash->{NAME} write log file: $log";
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if ( $hash->{STATE} eq 'Initializing' || $hash->{STATE} eq 'disconnected' ){
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$hash->{STATE} = 'Connected';
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}
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$hash->{STATE} = $log;
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}else{
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$hash->{STATE} = 'disconnected';
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Log3 $hash, 3, "$hash->{NAME} can't update - device send a error";
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}
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Log3 $hash, 5, "$hash->{NAME} loop done " ;
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return undef;
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}
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sub
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energy_energyAborted($)
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{
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my ($hash) = @_;
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Log3 $hash->{NAME}, 3, "BlockingCall for ". $hash->{NAME} ." was aborted";
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RemoveInternalTimer($hash);
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delete($hash->{helper}{RUNNING_PID});
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}
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sub
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energy_efr_Get($@)
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{
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my ($hash, @args) = @_;
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return 'energy_efr_Get needs two arguments' if (@args != 2);
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energy_Update($hash) unless $hash->{Interval};
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my $get = $args[1];
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my $val = -1;
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my $name = $hash->{NAME};
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my $felder = $attr{$name}{"FELDER"};
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if ( $felder ne "" ){
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$felder =~ s/\|/ /g;
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my $feldername = $attr{$name}{"FELDERNAME"};
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Log3 $hash, 4, "felder: $felder $name : $feldername";
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if ( $feldername ne "" ){
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my %pair = map{split /=/, $_}(split /\|/, $feldername);
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while ( my ($key, $value) = each(%pair) ) {
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Log3 $hash, 4, "$name xx $key => $value felder: $felder feldername: $feldername";
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$felder =~ s/$key/$value/g;
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}
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}
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}
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if (defined($hash->{READINGS}{$get})) {
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$val = $hash->{READINGS}{$get}{VAL};
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} else {
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return "energy_efr_Get: no such reading: $get";
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}
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if ( $get eq "?"){
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return "Unknown argument ?, choose one of $felder";
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my $felder = $attr{$name}{"FELDER"};
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Log3 $name, 3, "felder: $felder";
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}
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Log3 $hash, 3, "$args[0] $get => $val";
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return $val;
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}
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sub
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energy_efr_Undef($$)
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{
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my ($hash, $args) = @_;
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RemoveInternalTimer($hash) if $hash->{Interval};
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BlockingKill($hash->{helper}{RUNNING_PID}) if(defined($hash->{helper}{RUNNING_PID}));
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return undef;
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}
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1;
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=pod
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=begin html
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<a name="EFR"></a>
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<h3>EFR</h3>
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<ul><p>
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This module supports EFR Power Meter. <br>
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The electricity meter will be polled in a defined interval for new values.
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</p>
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<b>Define</b><br>
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<code>define <name> EFR <host> <port> [<interval> <timeout>]</code><br>
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<p>
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Example:<br>
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define StromZ1 EFR 192.168.178.20 <br>
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define StromZ2 EFR 192.168.10.25 300 60 <br>
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</p>
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<b>Set</b><br>
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set <name> <value> <nummber><br>where value is one of:<br><br>
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<ul>
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<li><code>Interval</code> </li>
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</ul>
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<br>Example:<br>
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set <name> not implemented <br><br>
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<b>Get</b><br>
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get <name> <value> <br>where value is one of the defined FELDER:<br>
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<ul>
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<li><code>11</code></li>
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</ul>
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<br>Example:<br>
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get <name> 14<br><br>
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</ul>
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=end html
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=cut
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