Changes for page Node-RED_Install and Use

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Details

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1		-XWiki.ting
	1	+XWiki.Edwin

Content

...	...	@@ -6,17 +6,19 @@
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
...	...	@@ -44,16 +44,17 @@
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
	60	+
57	57	The below models from Dragino already have Node-Red installed by default. Users no need to install it by themselves.
58	58
59	59	* [[LPS8v2 Indoor LoRaWAN Gateway. >>https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]
...	...	@@ -61,13 +61,13 @@
61	61	Other gateway model doesn't support built-in Node-Red server.
62	62
63	63
64		-= 2. General Use of  Node-RED =
	68	+= 2.  General Use of  Node-RED =
65	65
66	66
67	67	This section describes some basic features of Node-RED. For more info please check the [[Node-RED official document>>https://nodered.org/]].
68	68
69	69
70		-== 2.1 Login to Node-RED interface ==
	74	+== 2.1  Login to Node-RED interface ==
71	71
72	72
73	73	Enter your public IP address followed by the port number 1880
...	...	@@ -77,34 +77,44 @@
77	77	[[image:image-20220519104115-4.png||height="280" width="768"]]
78	78
79	79
80		-== 2.2 Add flow ==
81	81
	85	+== 2.2  Add flow ==
82	82
	87	+
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"]]
	92	+[[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
	94	+
	95	+
89	89	Rename the stream
90	90
	98	+[[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"]]
91	91
92	92
93		-[[image:image-20241119101551-2.png||height="465" width="979"]]
	101	+[[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"]]
94	94
95	95
	104	+[[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"]]
	105	+
96	96	Drag UDP into the editing area
97	97
98		-[[image:image-20241119101952-3.png||height="466" width="983"]]
99	99
100	100
	110	+[[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"]]
	111	+
	112	+
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"]]
	115	+[[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
	117	+
	118	+
105	105	configure UDP in
106	106
107		-[[image:image-20241119103312-7.png||height="470" width="991"]]
	121	+[[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"]]
	135	+[[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
	138	+[[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"]]
	139	+
	140	+
	141	+[[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"]]
	142	+
	143	+
	144	+[[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"]]
	145	+
	146	+
	147	+
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"]]
	150	+[[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
	154	+=== 2.2.1  About function ===
131	131
	156	+
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]])
	158	+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
	161	+[[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
	165	+== 2.3  Plot Chart for sensors ==
	166	+
	167	+
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
	171	+[[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**
	175	+(% style="color:blue" %)**1. Click Install
	176	+2. Search the dashboard
	177	+3. Click Install**
151	151
152	152
153		-[[image:image-20241119110335-11.png||height="483" width="1018"]]
154	154
	181	+[[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
	183	+
	184	+
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"]]
	187	+[[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
	191	+=== 2.3.1  the line chart as an example ===
163	163
	193	+
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
...	...	@@ -167,80 +167,100 @@
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
	201	+[[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
	203	+
	204	+
173	173	double click function
174	174
175		-[[image:image-20241119113522-16.png||height="425" width="896"]]
176	176
	208	+[[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
	210	+
	211	+
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
	215	+[[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
	219	+=== 2.3.2  the chart settings ===
	220	+
	221	+
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"]]
	225	+[[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"]]
	228	+[[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"]]
	231	+[[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
	234	+[[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
	237	+[[image:image-20220525185746-2.png||height="421" width="724"]]
201	201
202	202
	240	+[[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"]]
	241	+
	242	+
	243	+
203	203	After the display interface is defined for the first time, subsequent charts can directly select the display interface
204	204
205	205
206		-​​​​​​[[image:image-20241129101359-12.png||height="418" width="880"]]
	247	+[[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"]]
207	207
	249	+​​​​​​
	250	+
208	208	[[image:image-20220525190106-3.png||height="575" width="724"]]
209	209
210	210
	254	+
211	211	Connect graph nodes to functions with lines
212	212
213	213	Click to deploy
214	214
215		-[[image:image-20241120090012-1.png||height="416" width="877"]]
216	216
	260	+[[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"]]
	261	+
217	217	Enter the server public IP + port 1880/ui
218	218
219	219	example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
220	220
221		-[[image:image-20241119134533-19.png||height="455" width="880"]]
222	222
223	223
	268	+[[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"]]
	269	+
	270	+
224	224	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.
225	225
226	226
227		-== 2.4 Store Value ==
228	228
	275	+== 2.4  Store Value ==
229	229
	277	+
230	230	Regarding storage, we recommend two ways.
231	231
232	232
233		-=== 2.4.1 (% style="display:none" %) (%%)Method 1: Generate txt document directly ===
234	234
	282	+=== 2.4.1  1. Generate txt document directly ===
235	235
236		-Sample JSON file: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
237	237
	285	+Sample JSON file:链接转到示例JSON文件
	286	+
238	238	[[image:image-20220713102658-1.png||height="346" width="728"]]
239	239
240	240
241		-=== 2.4.2 Method 2: Use sqlite database ===
242	242
	291	+=== 2.4.2  2. Use sqlite database ===
243	243
	293	+
244	244	==== (% style="color:blue" %)**1.  Install SQLite**(%%) ====
245	245
246	246
...	...	@@ -260,46 +260,46 @@
260	260
261	261	Refer to the import example below to import the sqlite example flow
262	262
263		-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]]
	313	+Download sample JSON file link: 链接
264	264
265	265
266		-= 3. Import Input Flow for Dragino Sensors =
267	267
	317	+= 3.  Import Input Flow for Dragino Sensors =
268	268
	319	+
269	269	Dragino provides input flow examples for the sensors.
270	270
271		-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]].
	322	+User can download the required JSON file through [[Dragino Node-RED input flow template>>https://github.com/dragino/dragino-end-node-decoder]].
272	272
273		-Take LHT65N as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
	324	+Take LHT65 as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
274	274
275		-[[image:image-20241129094455-1.png||height="537" width="1062"]]
	326	+[[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"]]
276	276
277		-[[image:image-20241129094558-2.png||height="538" width="1063"]]
	328	+[[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"]]
278	278
279		-[[image:image-20241129094724-3.png||height="513" width="1080"]]
	330	+[[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"]]
280	280
281		-[[image:image-20241129094850-4.png||height="513" width="1081"]]
	332	+[[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"]]
282	282
283	283	After the import is successful, change the MQTT in node to your TTN information
284	284
285		-[[image:image-20241129095458-6.png||height="511" width="1076"]]
	336	+[[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"]]
286	286
287		-[[image:image-20241129095351-5.png||height="515" width="1085"]]
	338	+[[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"]]
288	288
289	289
290	290
291	291	Configure information consistent with your TTN
292	292
	344	+[[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"]]
293	293
294		-[[image:image-20241129095817-7.png||height="516" width="1087"]]
	346	+[[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"]]
295	295
296		-[[image:image-20241129095931-8.png||height="515" width="1085"]]
297	297
298	298
299		-
300	300	API keys generated by the password for you
301	301
302		-[[image:image-20241119135338-21.png||height="515" width="1085"]]
	352	+[[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"]]
303	303
304	304
305	305	Topic modify it to the following format
...	...	@@ -306,158 +306,6 @@
306	306
307	307	v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up
308	308
309		-[[image:image-20241119135151-20.png||height="515" width="1085"]]
	359	+[[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"]]
310	310
311	311	After the modification is completed, click Deploy
312		-
313		-
314		-= 4. Add Dragino node =
315		-
316		-
317		-Please do not modify the code anywhere to avoid any exceptions
318		-
319		-The prerequisite is to install the Dragino node and the sqlite node dashboard node
320		-
321		-The echarts library is placed in the static file of node red
322		-
323		-Reference link: [[https:~~/~~/nodered.org/docs/user-guide/runtime/configuration>>]]
324		-
325		-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]]
326		-
327		-
328		-== 4.1 Installing Dragino nodes ==
329		-
330		-
331		-[[image:image-20240104095739-1.png||height="662" width="662"]]
332		-
333		-[[image:image-20240104100026-2.png]]
334		-
335		-[[image:image-20240104100109-3.png]]
336		-
337		-
338		-== 4.2 Import General Flow ==
339		-
340		-
341		-[[image:image-20240104100340-4.png]]
342		-
343		-[[image:image-20240104100446-5.png||height="407" width="885"]]
344		-
345		-Please refer to the previous chapters for MQTT settings and sqlite installation settings
346		-
347		-
348		-== 4.3 Using flow ==
349		-
350		-
351		-Just double-click on the drag ino decoder node and select it from the dropdown menu
352		-
353		-Corresponding nodes are sufficient
354		-
355		-[[image:image-20240104100928-6.png||height="439" width="755"]]
356		-
357		-Setting the template node
358		-
359		-[[image:image-20240104101446-8.png]]
360		-
361		-When multiple nodes are needed in the same process
362		-
363		-[[image:image-20240104103636-1.png]]
364		-
365		-If using the NodeRed that comes with the Dragino gateway
366		-
367		-Change to the following path
368		-
369		-"/static/echarts.min.js"
370		-
371		-[[image:image-20240110153029-1.png]]
372		-
373		-
374		-After setting up, select deployment
375		-
376		-[[image:image-20240104101346-7.png||height="242" width="724"]]
377		-
378		-Enter the server public IP + port 1880/ui
379		-
380		-example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
381		-
382		-You can see the UI display effect in the following picture
383		-
384		-[[image:image-20240104104931-2.png||height="737" width="1131"]]
385		-
386		-
387		-= 5. FAQ =
388		-
389		-== 5.1 How to use Node-Red to schedule downlink to ChirpStack LoRaWAN Server? ==
390		-
391		-=== 5.1.1 Install node-red-node-base64 ===
392		-
393		-
394		-[[image:image-20240222154204-1.png||height="456" width="983"]]
395		-
396		-[[image:image-20240222154819-3.png||height="469" width="990"]]
397		-
398		-
399		-=== 5.1.2 Import Example Flow ===
400		-
401		-
402		-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]]
403		-
404		-[[image:image-20240222155121-4.png||height="495" width="1017"]]
405		-
406		-[[image:image-20240222155239-5.png||height="497" width="1020"]]
407		-
408		-
409		-=== 5.1.3 Establish connection ===
410		-
411		-
412		-Setting up the server:
413		-
414		-[[image:image-20240222160019-7.png||height="413" width="955"]]
415		-
416		-[[image:image-20240222160223-8.png||height="416" width="956"]]
417		-
418		-[[image:image-20240222160347-9.png||height="426" width="963"]]
419		-
420		-Change the theme to Application lD and DevEUl for ChirpStack:
421		-
422		-[[image:image-20240222160712-10.png||height="429" width="988"]]
423		-
424		-[[image:image-20240222160735-11.png||height="417" width="984"]]
425		-
426		-[[image:image-20240222160842-12.png||height="387" width="992"]]
427		-
428		-And then，
429		-
430		-[[image:image-20240222161010-13.png||height="454" width="997"]]
431		-
432		-[[image:image-20240222161147-14.png||height="478" width="1002"]]
433		-
434		-Connection established successfully：
435		-
436		-[[image:image-20240222161252-15.png||height="412" width="1001"]]
437		-
438		-
439		-=== 5.1.4 Input downlink command ===
440		-
441		-
442		-[[image:image-20240222161614-16.png||height="465" width="997"]]
443		-
444		-[[image:image-20240222161937-17.png||height="472" width="997"]]
445		-
446		-
447		-Example action video:[[https:~~/~~/youtu.be/Lqm-k5nQ5eU>>https://youtu.be/Lqm-k5nQ5eU]]
448		-
449		-
450		-== 5.2 How to use Node-Red to schedule downlink to TTN-V3 LoRaWAN Server? ==
451		-
452		-=== 5.2.1 Reference 5.1.1 Installing base64 nodes ===
453		-
454		-=== 5.2.2 Import Example Flow ===
455		-
456		-
457		-Reference 5.1.2
458		-
459		-Taking LT-222222-L as an example
460		-
461		-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]]
462		-
463		-Please refer to this video for specific operation steps: [[https:~~/~~/youtu.be/kms679e4m_Y>>https://youtu.be/kms679e4m_Y]]

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