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Merge pull request #44 from bedfordsean/heatmiser-feature 

Heatmiser feature
This commit is contained in:
Nick O'Leary 2014-04-16 10:52:26 +01:00
parent 03f0d77526 c4ec78e854
commit f18b14c45d
5 changed files with 410 additions and 0 deletions
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4
README.md
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@ -67,6 +67,10 @@ Copyright 2013 IBM Corp. under [the Apache 2.0 license](LICENSE).
**79-sensorTag** - Reads data from the Ti BLE SensorTag device.
**100-heatmiser-in** - Writes settings for temperature and frost protection to Heatmiser thermostats.
**101-heatmiser-out** - Reads settings from Heatmiser thermostats at a polling interval.
**101-scanBLE** - Scans for a particular Bluetooth Low Energy (BLE) device.
**145-BBB-hardware** - A collection of analogue & digital input & output nodes for the Beaglebone Black

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hardware/heatmiser-in/100-heatmiser-in.html Normal file
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<!--
Copyright 2014 Sean Bedford
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<script type="text/x-red" data-template-name="heatmiser-in">
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-row">
<label for="node-input-uuid"><i class="icon-tag"></i> IP Address</label>
<input type="text" id="node-input-ip" placeholder="192.168.0.1">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> PIN</label>
<input type="text" id="node-input-pin" placeholder="1234">
</div>
<div class="form-tips">Expects a msg.payload with a JSON object that contains settings for the Heatmiser thermostat</div>
</script>
<script type="text/x-red" data-help-name="heatmiser-in">
<p>Heatmiser Input node.</p>
<p>Expects a msg.payload with a JSON object that contains settings for the Heatmiser thermostat</p>
<p>msg.payload can currently be either a heating boost option, or a run mode, as below:</p>
<h3>Heating boost</h3>
<p><pre>{heating: {target: TARGET_TEMPERATURE, hold: MINUTES_TO_STAY_ON_FOR}}</pre></p>
<h3>Run mode</h3>
<p><pre>{runmode:"frost" OR "heating"}</pre></p
</script>
<script type="text/javascript">
RED.nodes.registerType('heatmiser-in',{
category: 'advanced-function',
color:"GoldenRod",
defaults: {
name: {value:""},
ip: {value:""},
pin: {value:""}
},
inputs:1,
outputs:0,
icon: "timer.png",
label: function() {
return this.name||"heatmiser-in";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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hardware/heatmiser-in/100-heatmiser-in.js Normal file
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/**
* Copyright 2014 Sean Bedford
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var Heatmiser = require("heatmiser");
var util = require('util');
function HeatmiserInputNode(n) {
// TODO - holiday and hot water cases when confirmed working
var DEBUG = false;
RED.nodes.createNode(this,n);
this.ip = n.ip || "192.168.0.1";
this.pin = n.pin || "1234";
this.multiWriteFunc = undefined;
hminnode = this;
this.pollIntervalRef = undefined;
this.hm = new Heatmiser(this.ip, this.pin);
this.hm.on('success', function(data) {
if (DEBUG) {
util.log("[100-heatmiser-in.js] - Successfully wrote data. Response : " + JSON.stringify(data));
}
hminnode.currentStatus = data.dcb;
if (hminnode.multiWriteFunc) {
hminnode.multiWriteFunc();
hminnode.multiWriteFunc = undefined;
return;
}
hminnode.send({topic: "", payload:JSON.stringify(data.dcb)});
});
this.hm.on('error', function(data) {
if (DEBUG) {
util.log("[100-heatmiser-in.js] - Error during data setting : " + JSON.stringify(data));
}
hminnode.send(data);
});
this.on("close", function() {
if (this.pollIntervalRef) {
clearInterval(this.pollIntervalRef);
this.pollIntervalRef = undefined;
}
});
this.read = function() {
if (hminnode.hm) {
hminnode.hm.read_device();
}
};
if (!this.currentStatus) {
this.read();
this.pollIntervalRef = setInterval(this.read, 30*60*1000);
}
this.write = function(dcb) {
if (hminnode.hm) {
hminnode.hm.write_device(dcb);
}
};
this.validateAndWrite = function(message) {
for (var key in message.payload) {
// Ensure our valid keys contain valid values
switch(key) {
case "runmode" :
if (DEBUG) {
util.log("[100-heatmiser-in.js] Hit the runmode case");
}
if (message.payload[key] !== "frost" && message.payload[key] !== "heating") {
util.log("[100-heatmiser-in.js] Warning: Unsupported 'runmode' value passed!");
return;
}
break;
// case "holiday" :
// if (DEBUG) {
// util.log("[100-heatmiser-in.js] Hit the holiday case");
// }
// if (!('enabled' in message.payload[key]) && !('time' in message.payload[key])) {
// util.log("[100-heatmiser-in.js] Warning: Unsupported 'holiday' value passed!");
// return;
// }
// var time = message.payload[key].time;
// // Ensure hminnode time is a date
// if (typeof(time) == "string") {
// util.log("Typeof time was " +typeof(message.payload[key].time));
// // message.payload[key].time = new Date(message.payload[key].time);
// message.payload[key].time = new Date(2014, 02, 15, 12, 0, 0);
// util.log("Typeof time is now " +typeof(message.payload[key].time));
// }
// // Also add in away mode (for hot water) if we're on hols
// if (message.payload[key].time) {
// message.payload.away_mode = 1;
// }
// else {
// message.payload.away_mode = 0;
// }
// break;
// case "hotwater" :
// if (DEBUG) {
// util.log("[100-heatmiser-in.js] Hit the hotwater case");
// }
// if (message.payload[key] !== "on" && message.payload[key] !== "boost" && message.payload[key] !== "off") {
// util.log("[100-heatmiser-in.js] Warning: Unsupported 'hotwater' value passed!");
// return;
// }
// break;
case "heating" :
// Ensure heating stays last! It's got a multi write scenario
if (DEBUG) {
util.log("[100-heatmiser-in.js] Hit the heating case");
}
if (!('target' in message.payload[key]) && !('hold' in message.payload[key])) {
util.log("[100-heatmiser-in.js] Warning: Unsupported 'heating' value passed!");
return;
}
// Set sane temp and time ranges and sanitise to float/int
var target = parseFloat(message.payload[key].target);
var hold = parseInt(message.payload[key].hold);
(target > 30.0) ? message.payload[key].target = 30.0 : message.payload[key].target = target;
(hold > 1440) ? message.payload[key].hold = 1440 : message.payload[key].hold = hold;
(target <= 10.0) ? message.payload[key].target = 10.0 : message.payload[key].target = target;
(hold <= 0) ? message.payload[key].hold = 0 : message.payload[key].hold = hold;
// Ensure hminnode runmode == heating first
if (hminnode.currentStatus.run_mode === "frost_protection") {
// Use the multiWriteFunc as a callback in our success case
hminnode.multiWriteFunc = function() {
hminnode.write(message.payload);
}
hminnode.write({"runmode" : "heating"});
// End the flow here to ensure no double-writing
return;
}
break;
default :
break;
}
}
// Valid set of key messages, construct DCB and write
var dcb = message.payload;
if (DEBUG) {
util.log("[100-heatmiser-in.js] Injecting " + JSON.stringify(dcb));
}
hminnode.write(dcb);
};
this.on("input", function(message) {
// Valid inputs are heating:{target:, hold:}, read:, runmode:frost/heating, holiday:{enabled:, time:}, hotwater:{'on':1/0 / 'boost':1/0}
if (message.payload) {
if (typeof(message.payload) === "string") {
message.payload = JSON.parse(message.payload);
}
// Compare message.payload data to confirm valid and send to thermostat
var validInputs = ["heating", "runmode"];
for (var key in message.payload) {
if (message.payload.hasOwnProperty(key)) {
if (validInputs.indexOf(key) < 0) {
util.log("[100-heatmiser-in.js] Warning: Unsupported key ("+key+") passed!");
return;
}
}
}
hminnode.validateAndWrite(message);
}
else {
util.log("[100-heatmiser-in.js] Warning: Invalid input passed!");
return;
}
});
}
RED.nodes.registerType("heatmiser-in",HeatmiserInputNode);

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hardware/heatmiser-out/101-heatmiser-out.html Normal file
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@ -0,0 +1,62 @@
<!--
Copyright 2014 Sean Bedford
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<script type="text/x-red" data-template-name="heatmiser-out">
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-row">
<label for="node-input-uuid"><i class="icon-tag"></i> IP Address</label>
<input type="text" id="node-input-ip" placeholder="192.168.0.1">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> PIN</label>
<input type="text" id="node-input-pin" placeholder="1234">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Poll time (in minutes)</label>
<input type="text" id="node-input-pollTime" placeholder="30">
</div>
<div class="form-tips">Expects a msg.payload with a JSON object that contains settings for the Heatmiser thermostat</div>
</script>
<script type="text/x-red" data-help-name="heatmiser-out">
<p>Heatmiser Output node.</p>
<p>Will read and send a status update at a configurable time interval. This is set to every 30 minutes by default</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('heatmiser-out',{
category: 'advanced-function',
color:"GoldenRod",
defaults: {
name: {value:""},
ip: {value:""},
pin: {value:""},
pollTime : {value:""}
},
inputs:0,
outputs:1,
icon: "timer.png",
label: function() {
return this.name||"heatmiser-out";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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hardware/heatmiser-out/101-heatmiser-out.js Normal file
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/**
* Copyright 2014 Sean Bedford
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var Heatmiser = require("heatmiser");
var util = require('util');
function HeatmiserOutputNode(n) {
// TODO - holiday and hot water cases when confirmed working
var DEBUG = false;
RED.nodes.createNode(this,n);
this.ip = n.ip || "192.168.0.1";
this.pin = n.pin || "1234";
this.pollTime = n.pollTime*60*1000 || 30*60*1000;
this.pollIntervalRef = undefined;
hmoutnode = this;
this.hm = new Heatmiser(this.ip, this.pin);
this.hm.on('success', function(data) {
if (DEBUG) {
util.log("[100-heatmiser-in.js] - Successfully wrote data. Response : " + JSON.stringify(data));
}
hmoutnode.send({topic: "", payload:JSON.stringify(data.dcb)});
});
this.hm.on('error', function(data) {
if (DEBUG) {
util.log("[100-heatmiser-in.js] - Error during data setting : " + JSON.stringify(data));
}
hmoutnode.send(data);
});
this.read = function() {
if (hmoutnode.hm) {
hmoutnode.hm.read_device();
}
};
if (!this.currentStatus) {
this.read();
this.pollIntervalRef = setInterval(this.read, this.pollTime);
}
this.on("close", function() {
if (this.pollIntervalRef) {
clearInterval(this.pollIntervalRef);
this.pollIntervalRef = undefined;
}
});
this.on("input", function(message) {
// Valid inputs are heating:{target:, hold:}, read:, runmode:frost/heating, holiday:{enabled:, time:}, hotwater:{'on':1/0 / 'boost':1/0}
if (message.payload == "undefined" || !message.payload) {
message.payload = {read : true};
}
if (typeof(message.payload) == "string") {
message.payload = JSON.parse(message.payload);
}
if (message.payload.read) {
hmoutnode.read();
}
else if (message.payload) {
// Compare message.payload data to confirm valid and send to thermostat
var validInputs = ["heating", "runmode"];
for (var key in message.payload) {
if (message.payload.hasOwnProperty(key)) {
if (validInputs.indexOf(key) < 0) {
util.log("[100-heatmiser.js] Warning: Unsupported key ("+key+") passed!");
return;
}
}
}
hmoutnode.validateAndWrite(message);
}
});
}
RED.nodes.registerType("heatmiser-out",HeatmiserOutputNode);