Changes for page Node-RED_Install and Use

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1		-XWiki.ting
	1	+XWiki.Lu

Content

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6	6
7	7
8	8
9		-= 1. Installation =
	9	+= 1.  Installation =
10	10
11	11
12	12	Check installation instruction for different OS from this link: [[https:~~/~~/nodered.org/docs/getting-started/>>https://nodered.org/docs/getting-started/]]
13	13
14	14
15		-== 1.1 Install Example for CENTOS ==
16	16
17		-=== 1.1.1 Installation ===
	16	+== 1.1  Install Example for CENTOS ==
18	18
19	19
	19	+=== 1.1.1  Installation ===
	20	+
	21	+
20	20	(% class="box infomessage" %)
21	21	(((
22	22	Reference Instruction from this link:  [[https:~~/~~/github.com/node-red/linux-installers>>https://github.com/node-red/linux-installers]]
...	...	@@ -35,9 +35,10 @@
35	35	[[image:image-20220526161103-2.png]]
36	36
37	37
38		-=== 1.1.2 If you want to start Node-RED as a background process ===
39	39
	41	+=== 1.1.2  If you want to start Node-RED as a background process ===
40	40
	43	+
41	41	Type in the command line interface  (% style="color:red" %)**nohup node-red &**
42	42
43	43	It will prompt after startup
...	...	@@ -44,32 +44,25 @@
44	44
45	45	[[image:image-20220519104601-5.png]]
46	46
47		-After seeing the above information, press **enter.**
	50	+After seeing the above information, press **enter**
48	48
49		-Type in the command line  exit.
	52	+Type in the command line  exit
50	50
51		-The above is the installation and startup process of nodered. If you don't understand anything, you can go to the nodered official website. There are installation instructions for various systems. The address has a link at the top.
	54	+The above is the installation and startup process of nodered. If you don't understand anything, you can go to the nodered official website. There are installation instructions for various systems. The address has a link at the top
52	52
53	53
54		-== 1.2 Install in Dragino Gataway ==
55	55
	58	+== 1.2  Install in Dragino Gataway ==
56	56
57		-The below models from Dragino already have Node-Red installed by default. Users no need to install it by themselves.
	60	+Dragino Gateway is already installed, no need for users to install it by themselves
58	58
59		-* [[LPS8v2 Indoor LoRaWAN Gateway. >>https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]
60	60
61		-Other gateway model doesn't support built-in Node-Red server.
	63	+= 2.  Use Node-RED =
62	62
63	63
64		-= 2. General Use of  Node-RED =
	66	+== 2.1  Login to Node-RED interface ==
65	65
66	66
67		-This section describes some basic features of Node-RED. For more info please check the [[Node-RED official document>>https://nodered.org/]].
68		-
69		-
70		-== 2.1 Login to Node-RED interface ==
71		-
72		-
73	73	Enter your public IP address followed by the port number 1880
74	74
75	75	example：[[http:~~/~~/xxx.xx.xx.xx:1880/>>http://119.91.62.30:1880/]]
...	...	@@ -77,34 +77,42 @@
77	77	[[image:image-20220519104115-4.png||height="280" width="768"]]
78	78
79	79
80		-== 2.2 Add flow ==
81	81
	77	+== 2.2  Add flow ==
82	82
	79	+
83	83	Take NBSN95 mod1 UDP protocol as an example
84	84
85	85	After logging into the interface click** (% style="color:red" %)"+" (%%)**to create a flow
86	86
87		-[[image:image-20241119101328-1.png||height="460" width="970"]]
	84	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519133634-1.png?rev=1.1||alt="image-20220519133634-1.png" height="183" width="770"]]
88	88
89		-Rename the stream
90	90
91	91
	88	+Rename the stream
92	92
93		-[[image:image-20241119101551-2.png||height="465" width="979"]]
	90	+[[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"]]
94	94
	92	+[[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"]]
95	95
	94	+[[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"]]
	95	+
96	96	Drag UDP into the editing area
97	97
98		-[[image:image-20241119101952-3.png||height="466" width="983"]]
99	99
100	100
	100	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134533-5.png?rev=1.1||alt="image-20220519134533-5.png"]]
	101	+
	102	+
101	101	The same method as above, drag and drop functions and debug into the editing area
102	102
103		-[[image:image-20241119102218-4.png||height="468" width="986"]]
	105	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134850-6.png?rev=1.1||alt="image-20220519134850-6.png" height="442" width="776"]]
104	104
	107	+
	108	+
105	105	configure UDP in
106	106
107		-[[image:image-20241119103312-7.png||height="470" width="991"]]
	111	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519135402-7.png?rev=1.1||alt="image-20220519135402-7.png" height="332" width="767"]]
108	108
109	109
110	110	Write to the UDP port that the device node sends to the server
...	...	@@ -118,49 +118,65 @@
118	118
119	119	In order to avoid data confusion, different types of nodes do not use the same UDP port, because different nodes have different data formats and different functions.
120	120
121		-[[image:image-20241119105123-9.png||height="557" width="995"]]
	125	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519135915-8.png?rev=1.1||alt="image-20220519135915-8.png" height="415" width="735"]]
122	122
123	123
	128	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519144651-14.png?rev=1.1||alt="image-20220519144651-14.png" height="348" width="779"]]
	129	+
	130	+
	131	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141355-11.png?rev=1.1||alt="image-20220519141355-11.png" height="437" width="744"]]
	132	+
	133	+
	134	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141704-12.png?rev=1.1||alt="image-20220519141704-12.png" height="229" width="777"]]
	135	+
	136	+
	137	+
124	124	When the node successfully sends data, the effect shown in the following figure will appear
125	125
126		-[[image:image-20241119104939-8.png||height="473" width="996"]]
	140	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519150455-15.png?rev=1.1||alt="image-20220519150455-15.png" height="403" width="799"]]
127	127
128	128
129		-=== 2.2.1 About function ===
130	130
	144	+=== 2.2.1  About function ===
131	131
	146	+
132	132	If you are familiar with JS code, you can write it yourself
133		-If you are not familiar, we have the JS code for each type of node, you just need to copy and paste it into it.([[dragino-end-node-red-Flow>>https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/NBSN95.json]])
	148	+If you are not familiar, we have the JS code for each type of node, you just need to copy and paste it into it
134	134
135		-[[image:image-20241119112519-14.png||height="483" width="1018"]]
136	136
	151	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141833-13.png?rev=1.1||alt="image-20220519141833-13.png" height="478" width="789"]]
137	137
138		-== 2.3 Plot Chart for sensors ==
139	139
140	140
	155	+== 2.3  Plot Chart for sensors ==
	156	+
	157	+
141	141	If you need data visualization, please refer to the following
142	142
143		-[[image:image-20241119112928-15.png||height="484" width="1020"]]
144	144
	161	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519152802-16.png?rev=1.1||alt="image-20220519152802-16.png"]]
145	145
146		-(% style="color:blue" %)**1. Click Install**
147	147
148		-(% style="color:blue" %)**2. Search the dashboard**
149	149
150		-(% style="color:blue" %)**3. Click Install**
	165	+(% style="color:blue" %)**1. Click Install
	166	+2. Search the dashboard
	167	+3. Click Install**
151	151
152	152
153		-[[image:image-20241119110335-11.png||height="483" width="1018"]]
154	154
	171	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519152956-17.png?rev=1.1||alt="image-20220519152956-17.png" height="763" width="835"]]
155	155
	173	+
	174	+
156	156	After the installation is successful, nodered will show the following node icon
157	157
158		-[[image:image-20241119110539-12.png||height="484" width="1020"]]
	177	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519153335-19.png?rev=1.1||alt="image-20220519153335-19.png"]]
159	159
160	160
161		-=== 2.3.1 the line chart as an example ===
162	162
	181	+=== 2.3.1  the line chart as an example ===
163	163
	183	+
164	164	Drag the line chart to the editing area
165	165
166	166	Just drag and drop as many as you need, or you can copy
...	...	@@ -167,43 +167,53 @@
167	167
168	168	The demo uses 3 kinds. Voltage, temperature, humidity
169	169
170		-[[image:image-20241119114103-18.png||height="422" width="889"]]
171	171
	191	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154521-20.png?rev=1.1||alt="image-20220519154521-20.png" height="242" width="743"]]
172	172
	193	+
	194	+
173	173	double click function
174	174
175		-[[image:image-20241119113522-16.png||height="425" width="896"]]
176	176
	198	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154640-21.png?rev=1.1||alt="image-20220519154640-21.png" height="549" width="749"]]
177	177
	200	+
	201	+
178	178	Adjusted to 3, because we need to display 3 charts
179	179
180		-[[image:image-20241119113742-17.png||height="427" width="899"]]
181	181
	205	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519154812-22.png?rev=1.1||alt="image-20220519154812-22.png" height="418" width="755"]]
182	182
183		-=== 2.3.2 the chart settings ===
184	184
185	185
	209	+=== 2.3.2  the chart settings ===
	210	+
	211	+
186	186	Double-click while setting up the node as above
187	187
188	188
189		-[[image:image-20241129100546-9.png||height="507" width="1068"]]
	215	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519160314-23.png?rev=1.1||alt="image-20220519160314-23.png" height="703" width="729"]]
190	190
191	191
192		-[[image:image-20241129100654-10.png||height="507" width="1067"]]
	218	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519160412-24.png?rev=1.1||alt="image-20220519160412-24.png" height="501" width="727"]]
193	193
194	194
195		-[[image:image-20241129100821-11.png||height="511" width="1076"]]
	221	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519160759-27.png?rev=1.1||alt="image-20220519160759-27.png" height="554" width="722"]]
196	196
197	197
	224	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519161326-30.png?rev=1.1||alt="image-20220519161326-30.png" height="444" width="721"]]
198	198
199		-[[image:image-20220525185746-2.png||height="509" width="873"]]
200	200
	227	+[[image:image-20220525185746-2.png||height="421" width="724"]]
201	201
	229	+
202	202	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519161650-32.png?rev=1.1||alt="image-20220519161650-32.png" height="722" width="726"]]
203	203
204	204
	233	+
205	205	After the display interface is defined for the first time, subsequent charts can directly select the display interface
206	206
	236	+
207	207	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519162039-34.png?rev=1.1||alt="image-20220519162039-34.png" height="644" width="724"]]
208	208
209	209	​​​​​​
...	...	@@ -211,39 +211,44 @@
211	211	[[image:image-20220525190106-3.png||height="575" width="724"]]
212	212
213	213
	244	+
214	214	Connect graph nodes to functions with lines
215	215
216	216	Click to deploy
217	217
218		-[[image:image-20241120090012-1.png||height="416" width="877"]]
219	219
	250	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519162412-36.png?rev=1.1||alt="image-20220519162412-36.png" height="256" width="726"]]
	251	+
220	220	Enter the server public IP + port 1880/ui
221	221
222	222	example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
223	223
224		-[[image:image-20241119134533-19.png||height="455" width="880"]]
225	225
226	226
	258	+[[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"]]
	259	+
227	227	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.
228	228
229	229
230		-== 2.4 Store Value ==
231	231
	264	+== 2.4  Store Value ==
232	232
	266	+
233	233	Regarding storage, we recommend two ways.
234	234
235	235
236		-=== 2.4.1 (% style="display:none" %) (%%)Method 1: Generate txt document directly ===
237	237
	271	+=== 2.4.1  1. Generate txt document directly ===
238	238
239		-Sample JSON file: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
	273	+Sample JSON file:链接转到示例JSON文件
240	240
241	241	[[image:image-20220713102658-1.png||height="346" width="728"]]
242	242
243	243
244		-=== 2.4.2 Method 2: Use sqlite database ===
245	245
	279	+=== 2.4.2  2. Use sqlite database ===
246	246
	281	+
247	247	==== (% style="color:blue" %)**1.  Install SQLite**(%%) ====
248	248
249	249
...	...	@@ -260,207 +260,47 @@
260	260
261	261	==== (% style="color:blue" %)**3.  Import sample flow**(%%) ====
262	262
263		-
264	264	Refer to the import example below to import the sqlite example flow
265	265
266		-Download sample JSON file link: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
	300	+Download sample JSON file link: 链接
267	267
	302	+= 3.  Input Flow =
268	268
269		-= 3. Import Input Flow for Dragino Sensors =
270	270
	305	+Directly import JSON files to generate flow
271	271
272		-Dragino provides input flow examples for the sensors.
	307	+Download the required JSON file through this link: 提供一个链接
273	273
274		-User can download the required JSON file through [[Dragino Node-RED input flow template>>https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]].
	309	+Take LHT65 as an example  (this node is already registered with TTN,MQTT protocol to connect)
275	275
276		-Take LHT65N as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
	311	+[[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"]]
277	277
278		-[[image:image-20241129094455-1.png||height="537" width="1062"]]
	313	+[[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"]]
279	279
280		-[[image:image-20241129094558-2.png||height="538" width="1063"]]
	315	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524175914-5.png?rev=1.1||alt="image-20220524175914-5.png" height="443" width="773"]]
281	281
282		-[[image:image-20241129094724-3.png||height="513" width="1080"]]
	317	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524175935-6.png?rev=1.1||alt="image-20220524175935-6.png" height="568" width="768"]]
283	283
284		-[[image:image-20241129094850-4.png||height="513" width="1081"]]
285		-
286	286	After the import is successful, change the MQTT in node to your TTN information
287	287
288		-[[image:image-20241129095458-6.png||height="511" width="1076"]]
	321	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524184449-1.png?rev=1.1||alt="image-20220524184449-1.png" height="643" width="772"]]
289	289
290		-[[image:image-20241129095351-5.png||height="515" width="1085"]]
	323	+[[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"]]
291	291
292		-
293		-
294	294	Configure information consistent with your TTN
295	295
	327	+[[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"]]
296	296
297		-[[image:image-20241129095817-7.png||height="516" width="1087"]]
	329	+[[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"]]
298	298
299		-[[image:image-20241129095931-8.png||height="515" width="1085"]]
300		-
301		-
302		-
303	303	API keys generated by the password for you
304	304
305		-[[image:image-20241119135338-21.png||height="515" width="1085"]]
	333	+[[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"]]
306	306
307		-
308	308	Topic modify it to the following format
309	309
310	310	v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up
311	311
312		-[[image:image-20241119135151-20.png||height="515" width="1085"]]
	339	+[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-20220524193258-6.png?rev=1.1||alt="image-20220524193258-6.png" height="690" width="755"]]
313	313
314	314	After the modification is completed, click Deploy
315		-
316		-
317		-= 4. Add Dragino node =
318		-
319		-
320		-Please do not modify the code anywhere to avoid any exceptions
321		-
322		-The prerequisite is to install the Dragino node and the sqlite node dashboard node
323		-
324		-The echarts library is placed in the static file of node red
325		-
326		-Reference link: [[https:~~/~~/nodered.org/docs/user-guide/runtime/configuration>>]]
327		-
328		-Please download the general flow and echarts files from this link：[[https:~~/~~/www.dropbox.com/scl/fo/677l8f3u3evpojcdcj3j7/h?rlkey=0iqbwf27dbyi75egmrp0p0yjx&dl=0>>https://www.dropbox.com/scl/fo/677l8f3u3evpojcdcj3j7/h?rlkey=0iqbwf27dbyi75egmrp0p0yjx&dl=0]]
329		-
330		-
331		-== 4.1 Installing Dragino nodes ==
332		-
333		-
334		-[[image:image-20240104095739-1.png||height="662" width="662"]]
335		-
336		-[[image:image-20240104100026-2.png]]
337		-
338		-[[image:image-20240104100109-3.png]]
339		-
340		-
341		-== 4.2 Import General Flow ==
342		-
343		-
344		-[[image:image-20240104100340-4.png]]
345		-
346		-[[image:image-20240104100446-5.png||height="407" width="885"]]
347		-
348		-Please refer to the previous chapters for MQTT settings and sqlite installation settings
349		-
350		-
351		-== 4.3 Using flow ==
352		-
353		-
354		-Just double-click on the drag ino decoder node and select it from the dropdown menu
355		-
356		-Corresponding nodes are sufficient
357		-
358		-[[image:image-20240104100928-6.png||height="439" width="755"]]
359		-
360		-Setting the template node
361		-
362		-[[image:image-20240104101446-8.png]]
363		-
364		-When multiple nodes are needed in the same process
365		-
366		-[[image:image-20240104103636-1.png]]
367		-
368		-If using the NodeRed that comes with the Dragino gateway
369		-
370		-Change to the following path
371		-
372		-"/static/echarts.min.js"
373		-
374		-[[image:image-20240110153029-1.png]]
375		-
376		-
377		-After setting up, select deployment
378		-
379		-[[image:image-20240104101346-7.png||height="242" width="724"]]
380		-
381		-Enter the server public IP + port 1880/ui
382		-
383		-example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
384		-
385		-You can see the UI display effect in the following picture
386		-
387		-[[image:image-20240104104931-2.png||height="737" width="1131"]]
388		-
389		-
390		-= 5. FAQ =
391		-
392		-== 5.1 How to use Node-Red to schedule downlink to ChirpStack LoRaWAN Server? ==
393		-
394		-=== 5.1.1 Install node-red-node-base64 ===
395		-
396		-
397		-[[image:image-20240222154204-1.png||height="456" width="983"]]
398		-
399		-[[image:image-20240222154819-3.png||height="469" width="990"]]
400		-
401		-
402		-=== 5.1.2 Import Example Flow ===
403		-
404		-
405		-The Json file for the example flow can be downloaded at this link:[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/chirpstack-MQTT-down.json.>>https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/chirpstack-MQTT-down.json]]
406		-
407		-[[image:image-20240222155121-4.png||height="495" width="1017"]]
408		-
409		-[[image:image-20240222155239-5.png||height="497" width="1020"]]
410		-
411		-
412		-=== 5.1.3 Establish connection ===
413		-
414		-
415		-Setting up the server:
416		-
417		-[[image:image-20240222160019-7.png||height="413" width="955"]]
418		-
419		-[[image:image-20240222160223-8.png||height="416" width="956"]]
420		-
421		-[[image:image-20240222160347-9.png||height="426" width="963"]]
422		-
423		-Change the theme to Application lD and DevEUl for ChirpStack:
424		-
425		-[[image:image-20240222160712-10.png||height="429" width="988"]]
426		-
427		-[[image:image-20240222160735-11.png||height="417" width="984"]]
428		-
429		-[[image:image-20240222160842-12.png||height="387" width="992"]]
430		-
431		-And then，
432		-
433		-[[image:image-20240222161010-13.png||height="454" width="997"]]
434		-
435		-[[image:image-20240222161147-14.png||height="478" width="1002"]]
436		-
437		-Connection established successfully：
438		-
439		-[[image:image-20240222161252-15.png||height="412" width="1001"]]
440		-
441		-
442		-=== 5.1.4 Input downlink command ===
443		-
444		-
445		-[[image:image-20240222161614-16.png||height="465" width="997"]]
446		-
447		-[[image:image-20240222161937-17.png||height="472" width="997"]]
448		-
449		-
450		-Example action video:[[https:~~/~~/youtu.be/Lqm-k5nQ5eU>>https://youtu.be/Lqm-k5nQ5eU]]
451		-
452		-
453		-== 5.2 How to use Node-Red to schedule downlink to TTN-V3 LoRaWAN Server? ==
454		-
455		-=== 5.2.1 Reference 5.1.1 Installing base64 nodes ===
456		-
457		-=== 5.2.2 Import Example Flow ===
458		-
459		-
460		-Reference 5.1.2
461		-
462		-Taking LT-222222-L as an example
463		-
464		-The Json file for the example flow can be downloaded at this link:[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/TTN-V3-MQTT-down.json>>https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/TTN-V3-MQTT-down.json]]
465		-
466		-Please refer to this video for specific operation steps: [[https:~~/~~/youtu.be/kms679e4m_Y>>https://youtu.be/kms679e4m_Y]]

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