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Author

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1		-XWiki.Edwin
	1	+XWiki.Lu

Content

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57	57
58	58	== 1.2  Install in Dragino Gataway ==
59	59
	60	+Dragino Gateway is already installed, no need for users to install it by themselves
60	60
61		-Dragino Gateway is already installed, no need for users to install it by themselves.
62	62
	63	+= 2.  Use Node-RED =
63	63
64	64
65		-= 2.  General Use of  Node-RED =
66		-
67		-
68		-This section describes some basic features of Node-RED. For more info please check the [[Node-RED official document>>https://nodered.org/]].
69		-
70		-
71	71	== 2.1  Login to Node-RED interface ==
72	72
73	73
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94	94
95	95	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134042-2.png?rev=1.1||alt="image-20220519134042-2.png" height="535" width="548"]]
96	96
97		-
98	98	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134318-3.png?rev=1.1||alt="image-20220519134318-3.png" height="461" width="753"]]
99	99
100		-
101	101	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134346-4.png?rev=1.1||alt="image-20220519134346-4.png"]]
102	102
103	103	Drag UDP into the editing area
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264	264
265	265	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519163141-37.png?rev=1.1||alt="image-20220519163141-37.png" height="203" width="735"]]
266	266
267		-
268	268	At this point, the basic demonstration of nodered is completed. If you need to beautify the chart and various visualizations, you can go to the official documentation of nodered for further understanding.
269	269
270	270
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278	278
279	279	=== 2.4.1  1. Generate txt document directly ===
280	280
281		-
282	282	Sample JSON file:链接转到示例JSON文件
283	283
284	284	[[image:image-20220713102658-1.png||height="346" width="728"]]
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305	305	==== (% style="color:blue" %)**3.  Import sample flow**(%%) ====
306	306
307	307
308		-Refer to the import example below to import the sqlite example flow
309	309
310		-Download sample JSON file link: 链接
	300	+= 3.  Input Flow =
311	311
312	312
	303	+Directly import JSON files to generate flow
313	313
314		-= 3.  Import Input Flow for Dragino Sensors =
	305	+Download the required JSON file through this link: 提供一个链接
315	315
	307	+Take LHT65 as an example  (this node is already registered with TTN,MQTT protocol to connect)
316	316
317		-Dragino provides input flow examples for the sensors.
318		-
319		-User can download the required JSON file through [[Dragino Node-RED input flow template>>https://github.com/dragino/dragino-end-node-decoder]].
320		-
321		-Take LHT65 as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
322		-
323	323	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524175748-3.png?rev=1.1||alt="image-20220524175748-3.png"]]
324	324
325	325	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524175814-4.png?rev=1.1||alt="image-20220524175814-4.png"]]
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334	334
335	335	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524184521-2.png?rev=1.1||alt="image-20220524184521-2.png" height="648" width="773"]]
336	336
337		-
338		-
339	339	Configure information consistent with your TTN
340	340
341	341	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524184722-3.png?rev=1.1||alt="image-20220524184722-3.png" height="349" width="758"]]
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342	342
343	343	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524192830-4.png?rev=1.1||alt="image-20220524192830-4.png" height="376" width="758"]]
344	344
345		-
346		-
347	347	API keys generated by the password for you
348	348
349	349	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524193028-5.png?rev=1.1||alt="image-20220524193028-5.png" height="370" width="759"]]
350	350
351		-
352	352	Topic modify it to the following format
353	353
354	354	v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up