148 lines
5.1 KiB
PHP
148 lines
5.1 KiB
PHP
<?php
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class Verbraucher_extern extends IPSModule
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{
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private $timerID;
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public function Create()
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{
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parent::Create();
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// Verbraucherspezifische Properties
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$this->RegisterPropertyString("Verbraucher_Liste", "");
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$this->RegisterPropertyInteger("Is_Peak", 0);
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$this->RegisterPropertyInteger("delta_power", 0);
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$this->RegisterPropertyInteger("Interval", 5); // Recheninterval
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// Variabeln für Kommunkation mit Manager
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$this->RegisterVariableInteger("Sperre_Prio", "Sperre_Prio");
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$this->RegisterVariableInteger("PV_Prio", "PV_Prio");
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$this->RegisterVariableBoolean("Idle", "Idle", "", 0);
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$this->RegisterVariableInteger("Aktuelle_Leistung", "Aktuelle_Leistung", "", 0);
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$this->RegisterVariableFloat("Bezogene_Energie", "Bezogene_Energie", "", 0);
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$this->RegisterVariableString("PowerSteps", "PowerSteps");
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$this->RegisterVariableInteger("Power", "Power");
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$this->RegisterVariableBoolean("Is_Peak_Shaving", "Is_Peak_Shaving");
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$this->RegisterVariableInteger("Leistung_Delta", "Leistung_Delta", "", 0);
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// Hilfsvariabeln für Idle zustand
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$this->RegisterPropertyInteger("IdleCounterMax", 2);
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$this->RegisterVariableInteger("IdleCounter", "IdleCounter", "", 0);
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$this->SetValue("IdleCounter", 0);
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// Initialisiere Idle
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$this->SetValue("Idle", true);
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$this->RegisterTimer("Timer_Do_UserCalc_Verb",$this->ReadPropertyInteger("Interval")*1000,"IPS_RequestAction(" .$this->InstanceID .', "Do_UserCalc", "");');
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}
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public function ApplyChanges()
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{
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parent::ApplyChanges();
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$this->SetTimerInterval("Timer_Do_UserCalc_Verb",$this->ReadPropertyInteger("Interval")*1000);
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}
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public function RequestAction($Ident, $Value)
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{
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switch ($Ident) {
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case "SetAktuelle_Leistung":
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$this->SetValue("Power", (int)$Value);
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break;
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case "GetCurrentData":
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$this->SetValue("Is_Peak_Shaving", (bool)$Value);
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break;
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case "Do_UserCalc":
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$this->SetAktuelle_Leistung($this->GetValue("Power"));
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$this->GetCurrentData($this->GetValue("Is_Peak_Shaving"));
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break;
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default:
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throw new Exception("Invalid Ident");
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}
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}
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// Methode zum Setzen des aktuellen Stromverbrauchs
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public function SetAktuelle_Leistung(float $power) {
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$this->CheckIdle($power);
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$verbraucherListe = json_decode($this->ReadPropertyString("Verbraucher_Liste"), true);
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$kombinationen = $this->kombinationenRekursiv($verbraucherListe, $power);
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// Setze die Werte in Write_Var
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foreach ($verbraucherListe as $verbraucher) {
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$writeVarID = $verbraucher['Write_Var'];
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$pNenn = $verbraucher['P_Nenn'];
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$this->SetValue($writeVarID, in_array($pNenn, $kombinationen) ? 1 : 0);
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}
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$this->SetValue("Leistung_Delta", $power - array_sum($kombinationen));
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}
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// Methode zum Abrufen der aktuellen Daten
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public function GetCurrentData(bool $Peak)
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{
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// Setze die Is_Peak_Shaving Variable
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$this->SetValue("Is_Peak_Shaving", $Peak);
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$verbraucherListe = json_decode($this->ReadPropertyString("Verbraucher_Liste"), true);
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$kombinationen = $this->berechneKombinationen($verbraucherListe);
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$this->SetValue("PowerSteps", implode(", ", $kombinationen));
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}
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private function berechneKombinationen(array $verbraucherListe, float $power = null)
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{
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$kombinationen = [];
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$this->kombinationenRekursiv($verbraucherListe, [], $kombinationen, $power);
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return $kombinationen;
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}
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private function kombinationenRekursiv(array $verbraucherListe, array $aktuelleKombi, array &$kombinationen, float $power = null)
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{
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if (empty($verbraucherListe)) {
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$summe = array_sum($aktuelleKombi);
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if ($power === null || $summe <= $power) {
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$kombinationen[] = $summe;
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}
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return;
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}
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$verbraucher = array_shift($verbraucherListe);
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if ($this->GetValue($verbraucher['Read_Var']) == 1) {
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$this->kombinationenRekursiv($verbraucherListe, array_merge($aktuelleKombi, [$verbraucher['P_Nenn']]), $kombinationen, $power);
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}
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$this->kombinationenRekursiv($verbraucherListe, $aktuelleKombi, $kombinationen, $power);
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}
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public function CheckIdle($power)
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{
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$lastpower = GetValue($this->GetIDForIdent("Aktuelle_Leistung"));
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if ($lastpower != $power) {
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$this->SetValue("Idle", false);
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$this->SetValue("IdleCounter",$this->ReadPropertyInteger("IdleCounterMax"));
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}
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// IdleCounter auslesen und verarbeiten
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$idleCounter = $this->GetValue("IdleCounter");
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if ($idleCounter > 0) {
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$this->SetValue("Idle", false);
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$this->SetValue("IdleCounter", $idleCounter - 1);
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} else {
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$this->SetValue("Idle", true);
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}
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}
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}
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?>
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