IoTGateway/Node-Red - Revision history

Daniel.hung at 10:04, 22 September 2016

2016-09-22T10:04:41Z

Show changes

Daniel.hung at 09:40, 22 September 2016

2016-09-22T09:40:34Z

Marco.lin: wsn node fix nodered control flow code error issue

2016-07-21T09:46:10Z

wsn node fix nodered control flow code error issue

Marco.lin: wsn node fix control flow code error issue

2016-07-21T09:44:07Z

wsn node fix control flow code error issue

Marco.lin: fix typo

2016-03-16T08:10:14Z

fix typo

Marco.lin: connect wsn node with freeboard

2016-03-16T08:08:36Z

connect wsn node with freeboard

Marco.lin: update wsn senhub demo link

2016-03-16T06:55:48Z

update wsn senhub demo link

Marco.lin: fix typo

2016-03-16T06:05:57Z

fix typo

Marco.lin: add Connect WSN node with Freeboard section

2016-03-16T05:01:51Z

add Connect WSN node with Freeboard section

Marco.lin: add code for wsn senhub demo

2016-03-16T03:27:07Z

add code for wsn senhub demo

@@ Line 22: / Line 22: @@
 *wsn-gw
 *wsn-senhub
 ===Usage===
@@ Line 29: / Line 32: @@
 [[File:open_nodered.jpg|800px]]
 ==wsn-gw Node==

@@ Line 188: / Line 188: @@
 ;Control Flow Code :
 The code of the complete control flow in this demo is :
-<div style ="width: 800px; height:200px; border:1px solid black; overflow-x:scroll">
+<pre>
 [{"id":"61ed35df.9e12cc","type":"inject","z":"1811f79d.e7ee08","name":"Go","topic":"","payload":"","payloadType":"none","repeat":"","crontab":"","once":false,"x":101,"y":96,"wires":[["1478e438.eb871c"]]},{"id":"dd51b7f2.22ae48","type":"function","z":"1811f79d.e7ee08","name":"Parse Output","func":"var jsonObj = JSON.parse(msg.payload);\nif(jsonObj.hasOwnProperty('Result')){\n    msg.payload = jsonObj[\"Result\"][\"v\"];\n    return msg;\n    \n}\n//return msg;","outputs":"1","noerr":0,"x":434,"y":95,"wires":[["f927094.f06d8f8","cacb70b9.35349"]]},{"id":"f927094.f06d8f8","type":"switch","z":"1811f79d.e7ee08","name":"CO2 threashold","property":"payload","rules":[{"t":"gte","v":"1000"},{"t":"lt","v":"1000"}],"checkall":"true","outputs":2,"x":235,"y":262,"wires":[["bf362477.40c9d8","46dee3a7.b9211c"],["e7fc8654.180378","3d02f828.c2fd08"]]},{"id":"bf362477.40c9d8","type":"debug","z":"1811f79d.e7ee08","name":"Rule FanOn","active":false,"console":"false","complete":"payload","x":414,"y":205,"wires":[]},{"id":"5a4a76ec.a5b588","type":"debug","z":"1811f79d.e7ee08","name":"CO2 read raw","active":false,"console":"false","complete":"payload","x":435,"y":62,"wires":[]},{"id":"cacb70b9.35349","type":"debug","z":"1811f79d.e7ee08","name":"CO2 read","active":true,"console":"false","complete":"payload","x":628,"y":61,"wires":[]},{"id":"46dee3a7.b9211c","type":"change","z":"1811f79d.e7ee08","name":"Fan On","rules":[{"t":"set","p":"payload","to":"1"}],"action":"","property":"","from":"","to":"","reg":false,"x":414,"y":240,"wires":[["efeeb248.10115","67795763.9886a8"]]},{"id":"e7fc8654.180378","type":"change","z":"1811f79d.e7ee08","name":"Fan Off","rules":[{"t":"set","p":"payload","to":"0"}],"action":"","property":"","from":"","to":"","reg":false,"x":414,"y":274,"wires":[["1fd181af.e02e7e","67795763.9886a8"]]},{"id":"efeeb248.10115","type":"debug","z":"1811f79d.e7ee08","name":"Fan On Out","active":false,"console":"false","complete":"payload","x":596,"y":224,"wires":[]},{"id":"1fd181af.e02e7e","type":"debug","z":"1811f79d.e7ee08","name":"Fan Off out","active":false,"console":"false","complete":"payload","x":594,"y":292,"wires":[]},{"id":"196717b9.e698e8","type":"debug","z":"1811f79d.e7ee08","name":"Fan Set Result","active":false,"console":"false","complete":"payload","x":416,"y":472,"wires":[]},{"id":"3d02f828.c2fd08","type":"debug","z":"1811f79d.e7ee08","name":"Rule FanOff","active":false,"console":"false","complete":"payload","x":416,"y":308,"wires":[]},{"id":"67795763.9886a8","type":"function","z":"1811f79d.e7ee08","name":"Compare Previous Value","func":"context.prevStatus = context.prevStatus || -1;\n//node.log('prevStatus=' + context.prevStatus);\nif (msg.payload != context.prevStatus) {\n    context.prevStatus = msg.payload;\n    msg.payload = '{\"Action\":\"Set\",\"Value\":' + context.prevStatus + '}';\n    return msg;    \n} else {\n    return null;\n}","outputs":1,"noerr":0,"x":639,"y":258,"wires":[["6594c6f5.9a6b38","fab95836.0546a8"]]},{"id":"6594c6f5.9a6b38","type":"debug","z":"1811f79d.e7ee08","name":"Set trigger","active":true,"console":"false","complete":"payload","x":223,"y":438,"wires":[]},{"id":"1478e438.eb871c","type":"wsn-senhub","z":"1811f79d.e7ee08","name":"","operNow":"Get","intfNow":"WSN/WSN0(00170d0000603a0e)","devNow":"00170d0000304ab4","topicNow":"SenData","attribNow":"CO2","setvalue":"","operSaved":"Get","intfSaved":"WSN/WSN0(00170d0000603a0e)","devSaved":"00170d0000304ab4","topicSaved":"SenData","attribSaved":"CO2","intfOpts":"<option value=\"WSN/WSN0(00170d0000603a0e)\">WSN/WSN0(00170d0000603a0e)</option>","devOpts":"<option value=\"00170d0000304ab4\">00170d0000304ab4</option><option value=\"00170d000060339c\">00170d000060339c</option><option value=\"00170d0000602e5a\">00170d0000602e5a</option>","topicOpts":"<option value=\"Info\">Info</option><option value=\"SenData\">SenData</option><option value=\"Net\">Net</option><option value=\"Action\">Action</option>","attribOpts":"<option value=\"Temperature\">Temperature</option><option value=\"Humidity\">Humidity</option><option value=\"CO2\">CO2</option>","x":253,"y":95,"wires":[["dd51b7f2.22ae48","5a4a76ec.a5b588"]]},{"id":"fab95836.0546a8","type":"wsn-senhub","z":"1811f79d.e7ee08","name":"","operNow":"Set","intfNow":"WSN/WSN0(00170d0000603a0e)","devNow":"00170d0000602e5a","topicNow":"SenData","attribNow":"Fan_2","setvalue":"","operSaved":"Set","intfSaved":"WSN/WSN0(00170d0000603a0e)","devSaved":"00170d0000602e5a","topicSaved":"SenData","attribSaved":"Fan 2","intfOpts":"<option value=\"WSN/WSN0(00170d0000603a0e)\">WSN/WSN0(00170d0000603a0e)</option>","devOpts":"<option value=\"00170d000060339c\">00170d000060339c</option><option value=\"00170d0000304ab4\">00170d0000304ab4</option><option value=\"00170d0000602e5a\">00170d0000602e5a</option>","topicOpts":"<option value=\"Info\">Info</option><option value=\"SenData\">SenData</option><option value=\"Net\">Net</option><option value=\"Action\">Action</option>","attribOpts":"<option value=\"Fan_1\">Fan 1</option><option value=\"Fan_2\">Fan 2</option><option value=\"Light\">Light</option>","x":225,"y":472,"wires":[["196717b9.e698e8"]]}]
-</div>
 To use this example code:
 # Copy all the code
@@ Line 201: / Line 204: @@
 ;Demo Video :
 [https://www.youtube.com/watch?v=-7inIBghIxE&feature=youtu.be Node-RED WSN senhub node Demo]
 ==Connect WSN node with Freeboard==

@@ Line 216: / Line 216: @@
 ;Control Flow Code :
 The code of the complete control flow is :
-<div style ="width: 800px; height:200px; border:1px solid black; overflow-x:scroll">
+<pre>
 [{"id":"4b342443.b4cbdc","type":"wsn-senhub","z":"36dfd115.c9202e","name":"","operNow":"Get","intfNow":"WSN/WSN0(00170d0000603a0e)","devNow":"00170d0000304ab4","topicNow":"SenData","attribNow":"CO2","setvalue":"0","operSaved":"Get","intfSaved":"WSN/WSN0(00170d0000603a0e)","devSaved":"00170d0000304ab4","topicSaved":"SenData","attribSaved":"CO2","intfOpts":"<option value=\"WSN/WSN0(00170d0000603a0e)\">WSN/WSN0(00170d0000603a0e)</option>","devOpts":"<option value=\"00170d000060339c\">00170d000060339c</option><option value=\"00170d0000304ab4\">00170d0000304ab4</option><option value=\"00170d0000602e5a\">00170d0000602e5a</option>","topicOpts":"<option value=\"Info\">Info</option><option value=\"SenData\">SenData</option><option value=\"Net\">Net</option><option value=\"Action\">Action</option>","attribOpts":"<option value=\"Temperature\">Temperature</option><option value=\"Humidity\">Humidity</option><option value=\"CO2\">CO2</option>","x":388.3333435058594,"y":89.33332824707031,"wires":[["1382358.fec7dca"]]},{"id":"417769.ffbe8898","type":"http in","z":"36dfd115.c9202e","name":"","url":"/co2_reading","method":"get","swaggerDoc":"","x":182,"y":89,"wires":[["4b342443.b4cbdc"]]},{"id":"1382358.fec7dca","type":"http response","z":"36dfd115.c9202e","name":"","x":561,"y":89,"wires":[]}]
-</div>

@@ Line 15: / Line 15: @@
 ===Demo===
 *[https://www.youtube.com/watch?v=ZqjQ4C-787w&feature=youtu.be Alljoyn ControlPanel and Action on Node-RED Demo]
 ==Node-RED for WSN==

@@ Line 200: / Line 200: @@
 ;Demo Video :
 [https://www.youtube.com/watch?v=-7inIBghIxE&feature=youtu.be Node-RED WSN senhub node Demo]
@@ Line 208: / Line 205: @@
 The output of wsn-related nodes could be redirected as the data source of freeboard. The following example shows how to get the remote CO2 reading and display it on freeboard.
-===Create URL Link Point===
+===Create URL===
-Build the control flow using native '''http''', '''http response''' nodes with wsn-senhub node.
+Build the control flow using native '''http''' as input node of wsn-senhub node, and '''http response''' node as output node.
 [[File:wsn-freeboard_create_http-link.png|800px]]
-In this example we will create a http path : ''http://GatewayIP:1880/co2_reading''
+As the result of this control flow, an URL : ''http://GatewayIP:1880/co2_reading'' is created for sending HTML request to get CO2 reading.
 ;Control Flow Code :
@@ Line 223: / Line 221: @@
 ===Display Data in Freeboard===
-You can select the http path created above as the datasource. Then add a display panel to show the sensor reading in dashboard.
+You can select the URL created above as the datasource. Then add a widget to display the sensor reading as dashboard.
 ;Freeboard Web Page :
-Open the
+In the browser, open the Freeboard web page at ''http://GatewayIP:1880/freeboard/''
 [[Category:Technique]]

@@ Line 182: / Line 182: @@
 [[File:wsn_sen-act_demo.png|800px]]
-In this demo, a wsn-senhub node is used to retrieve the CO2 reading from a remote sensor hub. The CO2 reading is then verified by a pre-defined threshold value. The result of this judgement is then sent to a wsn-senhub node to turn on/off a fan controlled by another remote sensor hub.
+In this demo, a wsn-senhub node is used to retrieve the CO2 reading from a remote sensor hub. The CO2 reading is verified by the next node using pre-defined threshold value. The result of this judgement is then sent to a wsn-senhub node to turn on/off a fan which is controlled by another remote sensor hub.
@@ Line 199: / Line 199: @@
 ;Demo Video :
-To see the demo video on youtube, the link is '''h ttps://youtu.be/-7inIBghIxE''' . Or you can go to youtube website and search using keyword <big>'''Node-RED WSN senhub node Demo'''</big>
+To see the demo video on youtube, the link is '''h ttps://youtu.be/-7inIBghIxE'''
 ==Connect WSN node with Freeboard==

@@ Line 176: / Line 176: @@
 ==WSN Sensor/Actuator Demo==
-Besides reading information, we can create more complex control flow using wsn-related nodes introduced above and native Node-RED nodes.
+Besides reading information, we can create more complex control flow using wsn-related nodes introduced above with native Node-RED nodes.
 Here is a demo shows how to interact with sensor and actuator, and build a connection between them.
@@ Line 185: / Line 185: @@
-The complete control flow of this demo is :
+;Code : The code of the complete control flow in this demo is :
-To see the demo video on youtube, go to youtube web page and search by the keyword <big>'''Node-RED WSN senhub node Demo'''</big>
+;Video : To see the demo video on youtube, the link is '''h ttps://youtu.be/-7inIBghIxE''' . Or you can go to youtube website and search using keyword <big>'''Node-RED WSN senhub node Demo'''</big>
 ==Connect WSN node with Freeboard==
 [[Category:Technique]]