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Changes for page Node-RED_Install and Use

Last modified by Mengting Qiu on 2024/11/29 10:15
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edited by Mengting Qiu
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edited by Xiaoling
on 2022/07/25 15:41
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1 -XWiki.ting
1 +XWiki.Xiaoling
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
... ... @@ -44,67 +44,67 @@
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.
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.
62 += 2.  Use Node-RED =
62 62  
63 63  
64 -= 2. General Use of  Node-RED =
65 +== 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/]]
76 76  
77 -[[image:image-20220519104115-4.png||height="280" width="768"]]
72 +[[image:image-20220519104115-4.png||height="352" width="969"]]
78 78  
79 79  
80 -== 2.2 Add flow ==
81 81  
76 +== 2.2  Add flow ==
82 82  
78 +
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"]]
83 +[[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="231" width="972"]]
88 88  
89 -Rename the stream
90 90  
91 91  
87 +Rename the stream
92 92  
93 -[[image:image-20241119101551-2.png||height="465" width="979"]]
89 +[[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="552" width="565"]]
94 94  
91 +[[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"]]
95 95  
93 +[[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"]]
94 +
96 96  Drag UDP into the editing area
97 97  
98 -[[image:image-20241119101952-3.png||height="466" width="983"]]
99 99  
100 100  
99 +[[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"]]
100 +
101 +
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"]]
104 +[[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"]]
104 104  
106 +
107 +
105 105  configure UDP in
106 106  
107 -[[image:image-20241119103312-7.png||height="470" width="991"]]
110 +[[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"]]
108 108  
109 109  
110 110  Write to the UDP port that the device node sends to the server
... ... @@ -118,49 +118,63 @@
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"]]
124 +[[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"]]
122 122  
123 123  
127 +[[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"]]
128 +
129 +
130 +[[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"]]
131 +
132 +
133 +[[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"]]
134 +
135 +
136 +
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"]]
139 +[[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"]]
127 127  
128 128  
129 -=== 2.2.1 About function ===
130 130  
143 +=== 2.2.1  About function ===
131 131  
145 +
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]])
147 +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  
150 +[[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"]]
137 137  
138 -== 2.3 Plot Chart for sensors ==
139 139  
140 140  
154 +== 2.3  Plot Chart for sensors ==
155 +
156 +
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  
160 +[[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**
164 +(% style="color:blue" %)**1. Click Install
165 +2. Search the dashboard
166 +3. Click Install**
151 151  
152 152  
153 -[[image:image-20241119110335-11.png||height="483" width="1018"]]
154 154  
170 +[[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"]]
155 155  
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"]]
174 +[[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  
178 +=== 2.3.1  the line chart as an example ===
163 163  
180 +
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
... ... @@ -167,300 +167,131 @@
167 167  
168 168  The demo uses 3 kinds. Voltage, temperature, humidity
169 169  
170 -[[image:image-20241119114103-18.png||height="422" width="889"]]
187 +[[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"]]
171 171  
172 -
173 173  double click function
174 174  
175 -[[image:image-20241119113522-16.png||height="425" width="896"]]
191 +[[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"]]
176 176  
177 -
178 178  Adjusted to 3, because we need to display 3 charts
179 179  
180 -[[image:image-20241119113742-17.png||height="427" width="899"]]
195 +[[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"]]
181 181  
182 182  
183 -=== 2.3.2 the chart settings ===
184 184  
199 +=== 2.3.2  the chart settings ===
185 185  
201 +
186 186  Double-click while setting up the node as above
187 187  
204 +[[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"]]
188 188  
189 -[[image:image-20241129100546-9.png||height="507" width="1068"]]
206 +[[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"]]
190 190  
208 +[[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"]]
191 191  
192 -[[image:image-20241129100654-10.png||height="507" width="1067"]]
210 +[[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"]]
193 193  
212 +[[image:image-20220525185746-2.png]]
194 194  
195 -[[image:image-20241129100821-11.png||height="511" width="1076"]]
214 +[[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"]]
196 196  
197 -
198 -
199 -[[image:image-20220525185746-2.png||height="509" width="873"]]
200 -
201 -
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 -
204 -
205 205  After the display interface is defined for the first time, subsequent charts can directly select the display interface
206 206  
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"]]
218 +[[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"]]​​​​​​
208 208  
209 -​​​​​​
220 +[[image:image-20220525190106-3.png]]
210 210  
211 -[[image:image-20220525190106-3.png||height="575" width="724"]]
212 -
213 -
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"]]
226 +[[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"]]
219 219  
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"]]
232 +[[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"]]
225 225  
226 -
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  
238 +== 2.4  Store Value ==
232 232  
233 -Regarding storage, we recommend two ways.
234 234  
241 +Regarding storage, we recommend two ways
235 235  
236 -=== 2.4.1 (% style="display:none" %) (%%)Method 1: Generate txt document directly ===
237 237  
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]]
245 +=== 2.4.1  1. Generate txt document directly ===
240 240  
241 -[[image:image-20220713102658-1.png||height="346" width="728"]]
247 +Sample JSON file:链接转到示例JSON文件[[image:image-20220713102658-1.png]]
242 242  
243 243  
244 -=== 2.4.2 Method 2: Use sqlite database ===
245 245  
251 +=== 2.4.2  2. Use sqlite database ===
246 246  
247 -==== (% style="color:blue" %)**1.  Install SQLite**(%%) ====
248 248  
254 +==== **1.  Install SQLite** ====
249 249  
250 -[[image:image-20220713111030-2.png||height="438" width="739"]]
251 251  
257 +[[image:image-20220713111030-2.png]]
252 252  
253 253  
254 -==== (% style="color:blue" %)**2.  After the installation is successful, the nodes in the picture will appear**(%%) ====
255 255  
261 +==== **2.  After the installation is successful, the nodes in the picture will appear** ====
256 256  
263 +
257 257  [[image:image-20220713111200-3.png]]
258 258  
259 259  
260 260  
261 -==== (% style="color:blue" %)**3.  Import sample flow**(%%) ====
268 +==== **3.  Import sample flow** ====
262 262  
263 263  
264 -Refer to the import example below to import the sqlite example flow
271 +== 2.5  Email Notification ==
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]]
267 267  
268 268  
269 -= 3. Import Input Flow for Dragino Sensors =
275 += 3.  Input Flow =
270 270  
271 271  
272 -Dragino provides input flow examples for the sensors.
278 +Directly import JSON files to generate flow
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]].
280 +Download the required JSON file through this link: 提供一个链接
275 275  
276 -Take LHT65N as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
282 +Take LHT65 as an example  (this node is already registered with TTN,MQTT protocol to connect)
277 277  
278 -[[image:image-20241129094455-1.png||height="537" width="1062"]]
284 +[[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"]]
279 279  
280 -[[image:image-20241129094558-2.png||height="538" width="1063"]]
286 +[[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"]]
281 281  
282 -[[image:image-20241129094724-3.png||height="513" width="1080"]]
288 +[[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"]]
283 283  
284 -[[image:image-20241129094850-4.png||height="513" width="1081"]]
290 +[[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"]]
285 285  
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"]]
294 +[[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"]]
289 289  
290 -[[image:image-20241129095351-5.png||height="515" width="1085"]]
296 +[[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"]]
291 291  
292 -
293 -
294 294  Configure information consistent with your TTN
295 295  
300 +[[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"]]
296 296  
297 -[[image:image-20241129095817-7.png||height="516" width="1087"]]
302 +[[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"]]
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"]]
306 +[[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"]]
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"]]
312 +[[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"]]
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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