/
extractData.php
411 lines (321 loc) · 13.4 KB
/
extractData.php
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<?php
class Growatt {
public $pvOutputApi = '';
public $pvOutputSid = '';
public $domoticzUrl = 'http://localhost:8080';
public $domoticzPpv1Idx = 1;
public $domoticzPpv2Idx = 2;
public $domoticzPpvIdx = 3;
public $domoticzPpvETotalIdx = 4;
public $influxDbUrl = "http://localhost:8086/write?db=domoticz";
public $lastEToday = 0;
public function run() {
if (!is_file("report.txt")) exit;
$hexstring = file_get_contents("report.txt");
$this->lastEToday = file_get_contents("EToday.txt");
// $hexstring = preg_replace("/\s/", "", $hexstring);
// $testBin = hex2bin($hexstring);
$testBin = $hexstring;
if ($testBin[6] == hex2bin("51") && $testBin[7] == hex2bin("04") ) {
$result = $this->decryptMsg($testBin);
$msg = $result;
$start = 0;
$result = (object) [];
$length = 10;
$result->deviceId = $this->getValue($msg, $start, $length);
$start += $length;
$length = 10;
$result->inverterId = $this->getValue($msg, $start, $length);
$start += $length;
$length = 5;
$result->empty = $this->getValue($msg, $start, $length);
$start += $length;
$length = 6;
$result->gwVersion = $this->getValue($msg, $start, $length);
$start += $length;
$length = 2;
$result->invStat = $this->getSumValue($msg, $start, $length);
$start += $length;
$length = 4;
$result->Ppv = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 2;
$result->Vpv1 = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 2;
$result->Ipv1 = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 4;
$result->Ppv1 = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 2;
$result->Vpv2 = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 2;
$result->Ipv2 = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 4;
$result->Ppv2 = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 4;
$result->Pac = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Fac = ($this->getSumValue($msg, $start, $length))/100;
$start += $length;
$length = 2;
$result->Vac1 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Iac1 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 4;
$result->Pac1 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Vac2 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Iac2 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 4;
$result->Pac2 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Vac3 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Iac3 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 4;
$result->Pac3 = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 4;
$result->E_Today = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 4;
$result->E_Total = ($this->getSumValue($msg, $start, $length))/10;
$start += $length;
$length = 4;
$result->Tall = ($this->getSumValue($msg, $start, $length))/(60*60*2);
$start += $length;
$length = 2;
$result->Tmp = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Isof = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->GFCIF = ($this->getSumValue($msg, $start, $length)) /10;
$start += $length;
$length = 2;
$result->DCIF = ($this->getSumValue($msg, $start, $length)) /10;
$start += $length;
$length = 2;
$result->Vpvfault = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Vacfault = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Isof = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Facfault = ($this->getSumValue($msg, $start, $length))/100;
$start += $length;
$length = 2;
$result->Tmpfault = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Faultcode = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->IPMtemp = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Pbusvolt = ($this->getSumValue($msg, $start, $length));
$start += $length;
$length = 2;
$result->Nbusvolt = ($this->getSumValue($msg, $start, $length));
$start += $length;
$start += 12;
$length = 4;
$result->Epv1today = ($this->getSumValue($msg, $start, $length)) / 10;
$start += $length;
$length = 4;
$result->Epv1total = ($this->getSumValue($msg, $start, $length)) / 10;
$start += $length;
$length = 4;
$result->Epv2today = ($this->getSumValue($msg, $start, $length)) / 10;
$start += $length;
$length = 4;
$result->Epv2total = ($this->getSumValue($msg, $start, $length)) / 10;
$start += $length;
$length = 4;
$result->Epvtotal = ($this->getSumValue($msg, $start, $length)) / 10;
$start += $length;
$length = 4;
$result->ERac = ($this->getSumValue($msg, $start, $length)) * 100;
$start += $length;
$length = 4;
$result->ERactoday = ($this->getSumValue($msg, $start, $length)) * 100;
$start += $length;
$length = 4;
$result->ERactotal = ($this->getSumValue($msg, $start, $length)) * 100;
$start += $length;
var_dump($result);
$this->uploadData($result);
$this->uploadDataDomoticz($result);
$this->uploadDataPvoutput($result);
unlink("report.txt");
file_put_contents("EToday.txt", $result->E_Today);
}
}
private function decryptMsg($msg)
{
$msg = substr($msg, 8);
$encryptionKey = "Growatt";
$pos = 0;
for ($i = 0; $i < strlen($msg); $i++) {
$value = ord($encryptionKey[$pos++]);
// var_dump($i);
// var_dump($value);
// var_dump(ord($msg[$i]));
if ($pos +1 > strlen($encryptionKey)) $pos = 0;
$workValue = ord($msg[$i]) ^ $value;
// var_dump($workValue);
if ($workValue < 0) $workValue += 256;
// var_dump($workValue);
$msg[$i] = chr($workValue);
// var_dump($msg[$i]);
// echo "<br>";
}
// $device = substr($msg, 0, 10);
return $msg;
}
private function getValue($msg, $start, $length) {
$result = "";
for ($i = 0; $i < $length; $i++) {
$result .= $msg[($start+$i)];
}
return $result;
}
private function getSumValue($msg, $start, $length) {
$result = 0;
for ($i = 0; $i < $length; $i++) {
$result *= 256;
$result += ord($msg[($start+$i)]);
}
return $result;
}
private function uploadData($data) {
$ch = curl_init();
$timestamp = time()."000000000\n";
$postData = "";
$postData .= "Ppv,name=ZonnepanelenHuis value=".$data->Ppv." ".$timestamp;
$postData .= "Ppv1,name=ZonnepanelenHuis value=".$data->Ppv1." ".$timestamp;
$postData .= "Ipv1,name=ZonnepanelenHuis value=".$data->Ipv1." ".$timestamp;
$postData .= "Vpv1,name=ZonnepanelenHuis value=".$data->Vpv1." ".$timestamp;
$postData .= "Ppv2,name=ZonnepanelenHuis value=".$data->Ppv2." ".$timestamp;
$postData .= "Ipv2,name=ZonnepanelenHuis value=".$data->Ipv2." ".$timestamp;
$postData .= "Vpv2,name=ZonnepanelenHuis value=".$data->Vpv2." ".$timestamp;
$postData .= "ETotal,name=ZonnepanelenHuis value=".$data->E_Total." ".$timestamp;
$postData .= "EToday,name=ZonnepanelenHuis value=".$data->E_Today." ".$timestamp;
// set url
curl_setopt($ch, CURLOPT_URL, $this->influxDbUrl);
//return the transfer as a string
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"Content-Type: application/octet-stream",
"Content-Length: " . strlen($postData)
));
// $output contains the output string
$output = curl_exec($ch);
// close curl resource to free up system resources
curl_close($ch);
}
private function uploadDataDomoticz($data) {
$ch = curl_init();
//return the transfer as a string
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$url = $this->domoticzUrl."/json.htm?type=command¶m=udevice&idx='.$this->domoticzPpvETotalIdx.'&nvalue=0&svalue={$data->Ppv};".(1000*$data->E_Total);
// set url
curl_setopt($ch, CURLOPT_URL, $url);
// $output contains the output string
$output = curl_exec($ch);
// close curl resource to free up system resources
$url = $this->domoticzUrl."/json.htm?type=command¶m=udevice&idx='.$this->domoticzPpv1Idx.'&nvalue=0&svalue={$data->Ppv1};0";
// set url
curl_setopt($ch, CURLOPT_URL, $url);
// $output contains the output string
$output = curl_exec($ch);
// close curl resource to free up system resources
$url = $this->domoticzUrl."/json.htm?type=command¶m=udevice&idx=&'.$this->domoticzPpv2Idx.'nvalue=0&svalue={$data->Ppv2};0";
// set url
curl_setopt($ch, CURLOPT_URL, $url);
// $output contains the output string
$output = curl_exec($ch);
// close curl resource to free up system resources
$url = $this->domoticzUrl."/json.htm?type=command¶m=udevice&idx='.$this->domoticzPpvIdx.'&nvalue=0&svalue={$data->Ppv};0";
// set url
curl_setopt($ch, CURLOPT_URL, $url);
// $output contains the output string
$output = curl_exec($ch);
// close curl resource to free up system resources
curl_close($ch);
}
private function uploadDataPvoutput($data) {
$ch = curl_init();
$timestamp = time()."000000000\n";
$uploadData = [];
$uploadData['d'] = strftime("%Y%m%d");
$uploadData['t'] = strftime("%H:%M");
if ($this->lastEToday < (0+$data->E_Today)) {
$uploadData['v1'] = $data->E_Today * 1000;
}
$uploadData['v2'] = $data->Ppv;
// set url
if (!empty($uploadData['v1']))
$data = $uploadData['d'].','.$uploadData['t'].','.$uploadData['v1'].','.$uploadData['v2'];
else
$data = $uploadData['d'].','.$uploadData['t'].',-1,'.$uploadData['v2'];
$buffer = file_get_contents('buffer.txt');
$buffer = implode(';', [$buffer, $data]);
if (substr($buffer, 0, 1) == ';') $buffer = ltrim($buffer, ';');
file_put_contents('buffer.txt', $buffer);
if (substr_count($buffer, ';') > 6) {
if (substr_count($buffer, ';') > 30) {
$buffers = explode(';', $buffer);
$buffer = "";
for ($i=0; $i < 30; $i ++) {
$buffer .= ($i > 0 ? ";" : "").$buffers[$i];
}
$succesBuffer = "";
for ($i=30; $i <= substr_count($buffer, ';'); $i ++) {
$succesBuffer .= ($i > 0 ? ";" : "").$buffers[$i];
}
}
$uploadData = ['data'=>$buffer];
// curl_setopt($ch, CURLOPT_URL, "https://pvoutput.org/service/r2/addstatus.jsp?".http_build_query($uploadData));
curl_setopt($ch, CURLOPT_URL, "https://pvoutput.org/service/r2/addbatchstatus.jsp?".http_build_query($uploadData));
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'X-Pvoutput-Apikey: '.$this->pvOutputApi,
'X-Pvoutput-SystemId: '.$this->pvOutputSid
));
//return the transfer as a string
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 4);
curl_setopt($ch, CURLOPT_TIMEOUT, 4);
// $output contains the output string
$output = curl_exec($ch);
if (curl_getinfo($ch, CURLINFO_HTTP_CODE) == 200)
file_put_contents('buffer.txt', $succesBuffer);
// close curl resource to free up system resources
curl_close($ch);
}
}
}
$Growatt = new Growatt();
$Growatt->run();