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| Both sides previous revision Previous revision | Last revision Both sides next revision | ||
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iot_ha [2014/08/20 23:41] jap [Telldus to MQTT Bridge] |
iot_ha [2014/08/22 22:38] jap [Telldus to MQTT Bridge] |
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| Line 57: | Line 57: | ||
| - | <code>var net = require('net'); | + | <code> |
| + | /*** | ||
| + | * Telldus-MQTT bridge | ||
| + | * Parse messages from telldus-core and publish to local MQTT broker. | ||
| + | * | ||
| + | * Jaakko Ala-Paavola 2014-08-22 | ||
| + | */ | ||
| + | |||
| + | var net = require('net'); | ||
| var mqtt = require('mqtt'); | var mqtt = require('mqtt'); | ||
| Line 74: | Line 82: | ||
| if (pos > -1) | if (pos > -1) | ||
| { | { | ||
| - | var jarr={}, keyval=[]; | + | var measure={}, keyval=[]; |
| var arr = data.substr(data.indexOf(":",pos)+1).split(";"); | var arr = data.substr(data.indexOf(":",pos)+1).split(";"); | ||
| for (var i=0; i<arr.length; i++) { | for (var i=0; i<arr.length; i++) { | ||
| keyval[i] = arr[i].split(":"); | keyval[i] = arr[i].split(":"); | ||
| - | if ( parseFloat(keyval[i][1])) | + | measure[keyval[i][0]] = keyval[i][1]; |
| - | jarr[keyval[i][0]] = parseFloat(keyval[i][1]); | + | |
| - | else | + | |
| - | jarr[keyval[i][0]] = keyval[i][1]; | + | |
| } | } | ||
| - | if ( keyval[0][1] == "sensor" ) | + | |
| + | if ( measure.class == "sensor" && | ||
| + | measure.protocol == "mandolyn" && | ||
| + | measure.model == "temperaturehumidity" ) | ||
| { | { | ||
| // prevent duplicates | // prevent duplicates | ||
| var now = new Date().getTime(); | var now = new Date().getTime(); | ||
| - | if (jarr.id != lastid || now > lasttime+1000) | + | |
| + | if (data.id != lastid || now > lasttime+1000) | ||
| { | { | ||
| - | var jsonstr = JSON.stringify(jarr); | + | var topic = "gdb/sensor/temperature/"+measure.id+"/celsius"; |
| - | var gdbstr = "sensor"; | + | console.log(topic+": "+measure.temp); |
| - | for (var i=1; i<keyval.length-1;i++) | + | publisher.publish(topic, measure.temp); |
| - | gdbstr += ", "+keyval[i][1]; | + | |
| - | // console.log(jsonstr); | + | var topic = "gdb/sensor/humidity/"+measure.id+"/RH"; |
| - | // publisher.publish("json/sensor/telldus",jsonstr); | + | console.log(topic+": "+measure.humidity); |
| - | console.log(gdbstr); | + | publisher.publish(topic, measure.humidity); |
| - | publisher.publish("gdb/sensor/telldus",gdbstr); | + | |
| - | lastid = jarr.id; | + | lastid = data.id; |
| lasttime = now; | lasttime = now; | ||
| } | } | ||