Changes for page Node-RED_Install and Use

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1 -XWiki.ting
1 +XWiki.Xiaoling
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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 o Node-RED =
65 +== 2. 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 +118,58 @@
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  
124 -When the node successfully sends data, the effect shown in the following figure will appear
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"]]
125 125  
126 -[[image:image-20241119104939-8.png||height="473" width="996"]]
127 127  
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"]]
128 128  
129 -=== 2.2.1 About function ===
130 130  
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"]]
131 131  
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]])
134 134  
135 -[[image:image-20241119112519-14.png||height="483" width="1018"]]
136 136  
137 +When the node successfully sends data, the effect shown in the following figure will appear
137 137  
138 -== 2.3 Plot Chart for sensors ==
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"]]
139 139  
140 140  
141 -If you need data visualization, please refer to the following
142 142  
143 -[[image:image-20241119112928-15.png||height="484" width="1020"]]
143 +=== 2.2.1  About function ===
144 144  
145 145  
146 -(% style="color:blue" %)**1. Click Install**
146 +If you are familiar with JS code, you can write it yourself
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
147 147  
148 -(% style="color:blue" %)**2. Search the dashboard**
149 +[[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"]]
149 149  
150 -(% style="color:blue" %)**3. Click Install**
151 151  
152 152  
153 -[[image:image-20241119110335-11.png||height="483" width="1018"]]
153 +== 2.3  Plot Chart for sensors ==
154 154  
155 155  
156 +If you need data visualization, please refer to the following
157 +
158 +
159 +[[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"]]
160 +
161 +~1. Click Install
162 +2. Search the dashboard
163 +3. Click Install
164 +
165 +[[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"]]
166 +
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"]]
169 +[[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  
173 +=== 2.3.1  the line chart as an example ===
163 163  
175 +
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
... ... @@ -167,297 +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"]]
182 +[[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"]]
186 +[[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"]]
190 +[[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  
194 +=== 2.3.2  the chart settings ===
185 185  
196 +
186 186  Double-click while setting up the node as above
187 187  
199 +[[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"]]
201 +[[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  
203 +[[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"]]
205 +[[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  
207 +[[image:image-20220525185746-2.png]]
194 194  
195 -[[image:image-20241129100821-11.png||height="511" width="1076"]]
209 +[[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 -
203 203  After the display interface is defined for the first time, subsequent charts can directly select the display interface
204 204  
213 +[[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"]]​​​​​​
205 205  
206 -​​​​​​[[image:image-20241129101359-12.png||height="418" width="880"]]
215 +[[image:image-20220525190106-3.png]]
207 207  
208 -[[image:image-20220525190106-3.png||height="575" width="724"]]
209 -
210 -
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"]]
221 +[[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"]]
216 216  
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"]]
227 +[[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"]]
222 222  
223 -
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  
233 +== 2.4  Store Value ==
229 229  
230 -Regarding storage, we recommend two ways.
231 231  
236 +Regarding storage, we recommend two ways
232 232  
233 -=== 2.4.1 (% style="display:none" %) (%%)Method 1: Generate txt document directly ===
234 234  
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]]
240 +=== 2.4.1  1. Generate txt document directly ===
237 237  
238 -[[image:image-20220713102658-1.png||height="346" width="728"]]
242 +Sample JSON file:链接转到示例JSON文件[[image:image-20220713102658-1.png]]
239 239  
240 240  
241 -=== 2.4.2 Method 2: Use sqlite database ===
242 242  
246 +=== 2.4.2  2. Use sqlite database ===
243 243  
244 -==== (% style="color:blue" %)**1.  Install SQLite**(%%) ====
245 245  
249 +==== **1.  Install SQLite** ====
246 246  
247 -[[image:image-20220713111030-2.png||height="438" width="739"]]
248 248  
252 +[[image:image-20220713111030-2.png]]
249 249  
250 250  
251 -==== (% style="color:blue" %)**2.  After the installation is successful, the nodes in the picture will appear**(%%) ====
252 252  
256 +==== **2.  After the installation is successful, the nodes in the picture will appear** ====
253 253  
258 +
254 254  [[image:image-20220713111200-3.png]]
255 255  
256 256  
257 257  
258 -==== (% style="color:blue" %)**3.  Import sample flow**(%%) ====
263 +==== **3.  Import sample flow** ====
259 259  
260 260  
261 -Refer to the import example below to import the sqlite example flow
266 +== 2.5  Email Notification ==
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]]
264 264  
265 265  
266 -= 3. Import Input Flow for Dragino Sensors =
270 += 3.  Input Flow =
267 267  
268 268  
269 -Dragino provides input flow examples for the sensors.
273 +Directly import JSON files to generate flow
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]].
275 +Download the required JSON file through this link: 提供一个链接
272 272  
273 -Take LHT65N as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
277 +Take LHT65 as an example  (this node is already registered with TTN,MQTT protocol to connect)
274 274  
275 -[[image:image-20241129094455-1.png||height="537" width="1062"]]
279 +[[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"]]
281 +[[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"]]
283 +[[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"]]
280 280  
281 -[[image:image-20241129094850-4.png||height="513" width="1081"]]
285 +[[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"]]
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"]]
289 +[[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"]]
286 286  
287 -[[image:image-20241129095351-5.png||height="515" width="1085"]]
291 +[[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"]]
288 288  
289 -
290 -
291 291  Configure information consistent with your TTN
292 292  
295 +[[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"]]
293 293  
294 -[[image:image-20241129095817-7.png||height="516" width="1087"]]
297 +[[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"]]
295 295  
296 -[[image:image-20241129095931-8.png||height="515" width="1085"]]
297 -
298 -
299 -
300 300  API keys generated by the password for you
301 301  
302 -[[image:image-20241119135338-21.png||height="515" width="1085"]]
301 +[[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"]]
303 303  
304 -
305 305  Topic modify it to the following format
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"]]
307 +[[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"]]
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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