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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hallo Zusammen,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ich würde gerne Temperaturwerte (DS18B20) die Wireless(ESP8266) geschickt werden in die Volkszähler-Datenbank aufnehmen.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Leider gibt es nicht viele Beispiele um mich dort spezifisch einlesen zu können, darum die Frage an Euch. Ich kann/kenne praktisch kein PHP und würde mich über einen Verständnisabgleich sehr freuen. Dies ist ein Code für einen DHT22 Sensor mit ESP8266 .<o:p></o:p></p><p class=MsoNormal>Die PHP Datei ist im www Ordner des Volkszählers abzulegen. Wenn ich das richtig verstehe holt diese Datei sich aber Informationen und bekommt sie nicht über eine Connection vom ESP8266 gesendet. Ist das richtig verstanden? Könnt Ihr sagen, wie diese dht22.tpl zu verstehen ist? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Vielen Dank und Grüße<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Ralf<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'><?php<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> while(true) {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> $html = file_get_contents('http://1.2.3.4/dht22.tpl');<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> if(preg_match('/temperature reading is ([\d\.]+)\*C, humidity is ([\d\.]+) ./', $html, $match)) {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> vz_add('**UUID_TEMPERATUR**', $match[1]);<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> vz_add('**UUID_FEUCHTE**', $match[2]);<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> echo '--'."\n";<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> sleep(10);<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'>function vz_add($id, $val) {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> $url='http://vzserver/middleware.php/data/'.$id.'.json?operation=add&value='.$val;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> var_dump($url);<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> $cmd = 'wget -O - '.escapeshellarg($url).' > /dev/null 2>/dev/null &';<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'> exec($cmd);<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'>}<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";mso-fareast-language:DE'>?><o:p></o:p></span></p></div></body></html>