Schnittstellen
Schnittstelle der ahoy-DTU (JSON)
{"menu":{"name":["Live","Serial Console","Settings","-","REST API","-","Update","System","-","Logout"],"link":["/live","/serial","/setup",null,"/api",null,"/update","/system",null,"/logout"],"trgt":[null,null,null,null,"_blank"]},"system":{"ssid":"FRITZ!Box","device_name":"AHOY-DTU","version":"0.5.41","build":"dec333f","ts_uptime":107799,"ts_now":1713299779,"ts_sunrise":1713242202,"ts_sunset":1713291800,"ts_sun_upd":1713222000,"wifi_rssi":-24,"mac":"EC:FA:BC:41:3E:7C","hostname":"AHOY-DTU","pwd_set":true,"sdk":"2.2.2-dev(38a443e)","cpu_freq":80,"heap_free":11520,"sketch_total":2662400,"sketch_used":468,"core_version":"3.0.2","flash_size":4096,"heap_frag":3,"max_free_blk":11200,"reboot_reason":"Hardware Watchdog","esp_type":"ESP8266"},"inverter":[{"name":"HM-1500 Dach vo","channels":4,"power_limit_read":100,"last_alarm":"Inverter start","ts_last_success":1713291771,"ch":[[236.9,0,0,50.03,0,22.9,1574.446,2148,3.9,0,21.9],[32.1,0.03,1,589,424.547,0.26],[32.1,0.03,0.9,552,410.404,0.234],[32.1,0.04,1.2,495,366.203,0.312],[32.1,0.02,0.8,512,373.292,0.208]],"ch_names":["AC","vorne 4","vorne 3","vorne 2","vorne 1"]},{"name":"HM-1500 Balkon","channels":4,"power_limit_read":100,"last_alarm":"Inverter start","ts_last_success":1713291781,"ch":[[239.1,0,0,50.03,0,24,1455.052,1946,2.8,0,22.3],[30.1,0.03,0.9,468,393.051,0.234],[30.1,0.02,0.7,482,400.536,0.182],[30.2,0.02,0.7,498,319.748,0.182],[30.2,0.02,0.5,498,341.717,0.13]],"ch_names":["AC","sued west","sued ost","west nord","west sued"]},{"name":"HM-1500 Dach ob","channels":4,"power_limit_read":100,"last_alarm":"Inverter start","ts_last_success":1713291791,"ch":[[234.5,0,0,50.02,0,19.6,1094.275,795,2,0,21.4],[1.2,0.02,0,0,209.932,0],[1.2,0.02,0,0,205.949,0],[25.9,0.04,0.9,414,357.084,0.234],[25.9,0.04,1.1,381,321.31,0.286]],"ch_names":["AC","","","hinten 5","vorne 5"]},{"name":"HM-1500 Dach hi","channels":4,"power_limit_read":100,"last_alarm":"Inverter start","ts_last_success":1713291761,"ch":[[234.5,0,0,50.02,0,22.1,1003.832,2191,3.9,0,21.4],[32.1,0.03,0.9,557,257.775,0.234],[32.1,0.02,0.8,508,222.768,0.208],[32.1,0.04,1.2,598,292.368,0.312],[32.1,0.03,1,528,230.921,0.26]],"ch_names":["AC","hinten 3","hinten 2","hinten 4","hinten 1"]}],"refresh_interval":10,"ch0_fld_units":["V","A","W","Hz","","°C","kWh","Wh","W","%","var"],"ch0_fld_names":["U_AC","I_AC","P_AC","F_AC","PF_AC","Temp","YieldTotal","YieldDay","P_DC","Efficiency","Q_AC"],"fld_units":["V","A","W","Wh","kWh","%"],"fld_names":["U_DC","I_DC","P_DC","YieldDay","YieldTotal","Irradiation"]}
Umwandlung der JSON-Daten in ein Array
Array
(
[menu] => Array
(
[name] => Array
(
[0] => Live
[1] => Serial Console
[2] => Settings
[3] => -
[4] => REST API
[5] => -
[6] => Update
[7] => System
[8] => -
[9] => Logout
)
[link] => Array
(
[0] => /live
[1] => /serial
[2] => /setup
[3] =>
[4] => /api
[5] =>
[6] => /update
[7] => /system
[8] =>
[9] => /logout
)
[trgt] => Array
(
[0] =>
[1] =>
[2] =>
[3] =>
[4] => _blank
)
)
[system] => Array
(
[ssid] => FRITZ!Box
[device_name] => AHOY-DTU
[version] => 0.5.41
[build] => dec333f
[ts_uptime] => 107799
[ts_now] => 1713299779
[ts_sunrise] => 1713242202
[ts_sunset] => 1713291800
[ts_sun_upd] => 1713222000
[wifi_rssi] => -24
[mac] => EC:FA:BC:41:3E:7C
[hostname] => AHOY-DTU
[pwd_set] => 1
[sdk] => 2.2.2-dev(38a443e)
[cpu_freq] => 80
[heap_free] => 11520
[sketch_total] => 2662400
[sketch_used] => 468
[core_version] => 3.0.2
[flash_size] => 4096
[heap_frag] => 3
[max_free_blk] => 11200
[reboot_reason] => Hardware Watchdog
[esp_type] => ESP8266
)
[inverter] => Array
(
[0] => Array
(
[name] => HM-1500 Dach vo
[channels] => 4
[power_limit_read] => 100
[last_alarm] => Inverter start
[ts_last_success] => 1713291771
[ch] => Array
(
[0] => Array
(
[0] => 236.9
[1] => 0
[2] => 0
[3] => 50.03
[4] => 0
[5] => 22.9
[6] => 1574.446
[7] => 2148
[8] => 3.9
[9] => 0
[10] => 21.9
)
[1] => Array
(
[0] => 32.1
[1] => 0.03
[2] => 1
[3] => 589
[4] => 424.547
[5] => 0.26
)
[2] => Array
(
[0] => 32.1
[1] => 0.03
[2] => 0.9
[3] => 552
[4] => 410.404
[5] => 0.234
)
[3] => Array
(
[0] => 32.1
[1] => 0.04
[2] => 1.2
[3] => 495
[4] => 366.203
[5] => 0.312
)
[4] => Array
(
[0] => 32.1
[1] => 0.02
[2] => 0.8
[3] => 512
[4] => 373.292
[5] => 0.208
)
)
[ch_names] => Array
(
[0] => AC
[1] => vorne 4
[2] => vorne 3
[3] => vorne 2
[4] => vorne 1
)
)
[1] => Array
(
[name] => HM-1500 Balkon
[channels] => 4
[power_limit_read] => 100
[last_alarm] => Inverter start
[ts_last_success] => 1713291781
[ch] => Array
(
[0] => Array
(
[0] => 239.1
[1] => 0
[2] => 0
[3] => 50.03
[4] => 0
[5] => 24
[6] => 1455.052
[7] => 1946
[8] => 2.8
[9] => 0
[10] => 22.3
)
[1] => Array
(
[0] => 30.1
[1] => 0.03
[2] => 0.9
[3] => 468
[4] => 393.051
[5] => 0.234
)
[2] => Array
(
[0] => 30.1
[1] => 0.02
[2] => 0.7
[3] => 482
[4] => 400.536
[5] => 0.182
)
[3] => Array
(
[0] => 30.2
[1] => 0.02
[2] => 0.7
[3] => 498
[4] => 319.748
[5] => 0.182
)
[4] => Array
(
[0] => 30.2
[1] => 0.02
[2] => 0.5
[3] => 498
[4] => 341.717
[5] => 0.13
)
)
[ch_names] => Array
(
[0] => AC
[1] => sued west
[2] => sued ost
[3] => west nord
[4] => west sued
)
)
[2] => Array
(
[name] => HM-1500 Dach ob
[channels] => 4
[power_limit_read] => 100
[last_alarm] => Inverter start
[ts_last_success] => 1713291791
[ch] => Array
(
[0] => Array
(
[0] => 234.5
[1] => 0
[2] => 0
[3] => 50.02
[4] => 0
[5] => 19.6
[6] => 1094.275
[7] => 795
[8] => 2
[9] => 0
[10] => 21.4
)
[1] => Array
(
[0] => 1.2
[1] => 0.02
[2] => 0
[3] => 0
[4] => 209.932
[5] => 0
)
[2] => Array
(
[0] => 1.2
[1] => 0.02
[2] => 0
[3] => 0
[4] => 205.949
[5] => 0
)
[3] => Array
(
[0] => 25.9
[1] => 0.04
[2] => 0.9
[3] => 414
[4] => 357.084
[5] => 0.234
)
[4] => Array
(
[0] => 25.9
[1] => 0.04
[2] => 1.1
[3] => 381
[4] => 321.31
[5] => 0.286
)
)
[ch_names] => Array
(
[0] => AC
[1] =>
[2] =>
[3] => hinten 5
[4] => vorne 5
)
)
[3] => Array
(
[name] => HM-1500 Dach hi
[channels] => 4
[power_limit_read] => 100
[last_alarm] => Inverter start
[ts_last_success] => 1713291761
[ch] => Array
(
[0] => Array
(
[0] => 234.5
[1] => 0
[2] => 0
[3] => 50.02
[4] => 0
[5] => 22.1
[6] => 1003.832
[7] => 2191
[8] => 3.9
[9] => 0
[10] => 21.4
)
[1] => Array
(
[0] => 32.1
[1] => 0.03
[2] => 0.9
[3] => 557
[4] => 257.775
[5] => 0.234
)
[2] => Array
(
[0] => 32.1
[1] => 0.02
[2] => 0.8
[3] => 508
[4] => 222.768
[5] => 0.208
)
[3] => Array
(
[0] => 32.1
[1] => 0.04
[2] => 1.2
[3] => 598
[4] => 292.368
[5] => 0.312
)
[4] => Array
(
[0] => 32.1
[1] => 0.03
[2] => 1
[3] => 528
[4] => 230.921
[5] => 0.26
)
)
[ch_names] => Array
(
[0] => AC
[1] => hinten 3
[2] => hinten 2
[3] => hinten 4
[4] => hinten 1
)
)
)
[refresh_interval] => 10
[ch0_fld_units] => Array
(
[0] => V
[1] => A
[2] => W
[3] => Hz
[4] =>
[5] => °C
[6] => kWh
[7] => Wh
[8] => W
[9] => %
[10] => var
)
[ch0_fld_names] => Array
(
[0] => U_AC
[1] => I_AC
[2] => P_AC
[3] => F_AC
[4] => PF_AC
[5] => Temp
[6] => YieldTotal
[7] => YieldDay
[8] => P_DC
[9] => Efficiency
[10] => Q_AC
)
[fld_units] => Array
(
[0] => V
[1] => A
[2] => W
[3] => Wh
[4] => kWh
[5] => %
)
[fld_names] => Array
(
[0] => U_DC
[1] => I_DC
[2] => P_DC
[3] => YieldDay
[4] => YieldTotal
[5] => Irradiation
)
)
Auslesen von einzelnen Daten zur Speicherung
Tagesertrag Inverter 0 [AC Wh]: 2148
Tagesertrag Inverter 0 Platte 1 [DC Wh]: 589
Tagesertrag Inverter 0 Platte 2 [DC Wh]: 552
Tagesertrag Inverter 0 Platte 3 [DC Wh]: 495
Tagesertrag Inverter 0 Platte 4 [DC Wh]: 512
Tagesertrag Inverter 1 [AC Wh]: 1946
Tagesertrag Inverter 1 Platte 1 [DC Wh]: 468
Tagesertrag Inverter 1 Platte 2 [DC Wh]: 482
Tagesertrag Inverter 1 Platte 3 [DC Wh]: 498
Tagesertrag Inverter 1 Platte 4 [DC Wh]: 498
Letzter Fehler: No error
Cloud zur Datenspeicherung der Hoymiles Wechselrichter
PHP Beispiel:
<?php
header("Content-Type: text/html; charset=utf-8");
// ##################### //
//$url="DIE-IP-DER-DTU/api/live";
//oder
$url="http://DYNDNS-Service:FreigegebenerPortImRouter/api/live";
$curl_session = curl_init();
curl_setopt($curl_session ,CURLOPT_URL, $url);
curl_setopt($curl_session, CURLOPT_HEADER, 0);
curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($curl_session);
curl_close($curl_session);
echo "<hr><b>Schnittstelle der ahoy-DTU (JSON)</b><br>".$result."";
$json_array = json_decode($result, true);
echo "<hr><b>Umwandlung der JSON-Daten in ein Array</b><br>";
print_r($json_array);
echo "<hr><b>Auslesen von einzelnen Daten zur Speicherung</b>";
//echo $json_array['menu']['name']['0'];
echo "<hr>";
echo "Tagesertrag Inverter 0 [AC Wh]: ";
echo $json_array['inverter']['0']['ch']['0']['7'];
echo "<br>Tagesertrag Inverter 0 Platte 1 [DC Wh]: ";
echo $json_array['inverter']['0']['ch']['1']['3'];
echo "<br>Tagesertrag Inverter 0 Platte 2 [DC Wh]: ";
echo $json_array['inverter']['0']['ch']['2']['3'];
echo "<br>Tagesertrag Inverter 0 Platte 3 [DC Wh]: ";
echo $json_array['inverter']['0']['ch']['3']['3'];
echo "<br>Tagesertrag Inverter 0 Platte 4 [DC Wh]: ";
echo $json_array['inverter']['0']['ch']['4']['3'];
echo "<hr>";
echo "Tagesertrag Inverter 1 [AC Wh]: ";
echo $json_array['inverter']['1']['ch']['0']['7'];
echo "<br>Tagesertrag Inverter 1 Platte 1 [DC Wh]: ";
echo $json_array['inverter']['1']['ch']['1']['3'];
echo "<br>Tagesertrag Inverter 1 Platte 2 [DC Wh]: ";
echo $json_array['inverter']['1']['ch']['2']['3'];
echo "<br>Tagesertrag Inverter 1 Platte 3 [DC Wh]: ";
echo $json_array['inverter']['1']['ch']['3']['3'];
echo "<br>Tagesertrag Inverter 1 Platte 4 [DC Wh]: ";
echo $json_array['inverter']['1']['ch']['4']['3'];
echo "<hr>";
echo "Letzter Fehler: " ,json_last_error_msg();
?>
Cloud zur Datenspeicherung der Hoymiles Wechselrichter