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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 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
... ... @@ -118,351 +118,219 @@
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**
149 149  
150 -(% style="color:blue" %)**3. Click Install**
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"]]
151 151  
152 152  
153 -[[image:image-20241119110335-11.png||height="483" width="1018"]]
154 154  
154 +== 2.3  Plot Chart for sensors ==
155 155  
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"]]
157 +If you need data visualization, please refer to the following
159 159  
160 160  
161 -=== 2.3.1 the line chart as an example ===
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"]]
162 162  
163 163  
164 -Drag the line chart to the editing area
165 165  
166 -Just drag and drop as many as you need, or you can copy
164 +(% style="color:blue" %)**1. Click Install
165 +2. Search the dashboard
166 +3. Click Install**
167 167  
168 -The demo uses 3 kinds. Voltage, temperature, humidity
169 169  
170 -[[image:image-20241119114103-18.png||height="422" width="889"]]
171 171  
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"]]
172 172  
173 -double click function
174 174  
175 -[[image:image-20241119113522-16.png||height="425" width="896"]]
176 176  
174 +After the installation is successful, nodered will show the following node icon
177 177  
178 -Adjusted to 3, because we need to display 3 charts
176 +[[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"]]
179 179  
180 -[[image:image-20241119113742-17.png||height="427" width="899"]]
181 181  
182 182  
183 -=== 2.3.2 the chart settings ===
180 +=== 2.3.1  the line chart as an example ===
184 184  
185 185  
186 -Double-click while setting up the node as above
183 +Drag the line chart to the editing area
187 187  
185 +Just drag and drop as many as you need, or you can copy
188 188  
189 -[[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"]]
187 +The demo uses 3 kinds. Voltage, temperature, humidity
190 190  
191 191  
192 -[[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"]]
190 +[[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"]]
193 193  
194 194  
195 -[[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  
194 +double click function
197 197  
198 -[[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"]]
199 199  
197 +[[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"]]
200 200  
201 -[[image:image-20220525185746-2.png||height="421" width="724"]]
202 202  
203 203  
204 -[[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"]]
201 +Adjusted to 3, because we need to display 3 charts
205 205  
206 206  
207 -After the display interface is defined for the first time, subsequent charts can directly select the display interface
204 +[[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"]]
208 208  
209 -[[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"]]
210 210  
211 -​​​​​​
212 212  
213 -[[image:image-20220525190106-3.png||height="575" width="724"]]
208 +=== 2.3.2  the chart settings ===
214 214  
215 215  
216 -Connect graph nodes to functions with lines
211 +Double-click while setting up the node as above
217 217  
218 -Click to deploy
219 219  
220 -[[image:image-20241120090012-1.png||height="416" width="877"]]
214 +[[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"]]
221 221  
222 -Enter the server public IP + port 1880/ui
223 223  
224 -example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
217 +[[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"]]
225 225  
226 -[[image:image-20241119134533-19.png||height="455" width="880"]]
227 227  
220 +[[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"]]
228 228  
229 -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.
230 230  
223 +[[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"]]
231 231  
232 -== 2.4 Store Value ==
233 233  
226 +[[image:image-20220525185746-2.png]]
234 234  
235 -Regarding storage, we recommend two ways.
236 236  
229 +[[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"]]
237 237  
238 -=== 2.4.1 (% style="display:none" %) (%%)Method 1: Generate txt document directly ===
239 239  
240 240  
241 -Sample JSON file: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
233 +After the display interface is defined for the first time, subsequent charts can directly select the display interface
242 242  
243 -[[image:image-20220713102658-1.png||height="346" width="728"]]
244 244  
236 +[[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"]]
245 245  
246 -=== 2.4.2 Method 2: Use sqlite database ===
238 +​​​​​​
247 247  
240 +[[image:image-20220525190106-3.png]]
248 248  
249 -==== (% style="color:blue" %)**1.  Install SQLite**(%%) ====
250 250  
251 251  
252 -[[image:image-20220713111030-2.png||height="438" width="739"]]
244 +Connect graph nodes to functions with lines
253 253  
246 +Click to deploy
254 254  
255 255  
256 -==== (% style="color:blue" %)**2.  After the installation is successful, the nodes in the picture will appear**(%%) ====
249 +[[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"]]
257 257  
251 +Enter the server public IP + port 1880/ui
258 258  
259 -[[image:image-20220713111200-3.png]]
253 +example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
260 260  
261 261  
262 262  
263 -==== (% style="color:blue" %)**3.  Import sample flow**(%%) ====
257 +[[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"]]
264 264  
259 +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.
265 265  
266 -Refer to the import example below to import the sqlite example flow
267 267  
268 -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]]
269 269  
263 +== 2.4  Store Value ==
270 270  
271 -= 3. Import Input Flow for Dragino Sensors =
272 272  
266 +Regarding storage, we recommend two ways
273 273  
274 -Dragino provides input flow examples for the sensors.
275 275  
276 -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]].
277 277  
278 -Take LHT65N as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
270 +=== 2.4.1  1. Generate txt document directly ===
279 279  
280 -[[image:image-20241129094455-1.png||height="537" width="1062"]]
272 +Sample JSON file:链接转到示例JSON文件[[image:image-20220713102658-1.png]]
281 281  
282 -[[image:image-20241129094558-2.png||height="538" width="1063"]]
283 283  
284 -[[image:image-20241129094724-3.png||height="513" width="1080"]]
285 285  
286 -[[image:image-20241129094850-4.png||height="513" width="1081"]]
276 +=== 2.4.2  2. Use sqlite database ===
287 287  
288 -After the import is successful, change the MQTT in node to your TTN information
289 289  
290 -[[image:image-20241129095458-6.png||height="511" width="1076"]]
279 +==== **1.  Install SQLite** ====
291 291  
292 -[[image:image-20241129095351-5.png||height="515" width="1085"]]
293 293  
282 +[[image:image-20220713111030-2.png]]
294 294  
295 295  
296 -Configure information consistent with your TTN
297 297  
286 +==== **2.  After the installation is successful, the nodes in the picture will appear** ====
298 298  
299 -[[image:image-20241129095817-7.png||height="516" width="1087"]]
300 300  
301 -[[image:image-20241129095931-8.png||height="515" width="1085"]]
289 +[[image:image-20220713111200-3.png]]
302 302  
303 303  
304 304  
305 -API keys generated by the password for you
293 +==== **3.  Import sample flow** ====
306 306  
307 -[[image:image-20241119135338-21.png||height="515" width="1085"]]
308 308  
296 +== 2.5  Email Notification ==
309 309  
310 -Topic modify it to the following format
311 311  
312 -v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up
313 313  
314 -[[image:image-20241119135151-20.png||height="515" width="1085"]]
300 += 3.  Input Flow =
315 315  
316 -After the modification is completed, click Deploy
317 317  
303 +Directly import JSON files to generate flow
318 318  
319 -= 4. Add Dragino node =
305 +Download the required JSON file through this link: 提供一个链接
320 320  
307 +Take LHT65 as an example  (this node is already registered with TTN,MQTT protocol to connect)
321 321  
322 -Please do not modify the code anywhere to avoid any exceptions
309 +[[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"]]
323 323  
324 -The prerequisite is to install the Dragino node and the sqlite node dashboard node
311 +[[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"]]
325 325  
326 -The echarts library is placed in the static file of node red
313 +[[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"]]
327 327  
328 -Reference link: [[https:~~/~~/nodered.org/docs/user-guide/runtime/configuration>>]]
315 +[[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"]]
329 329  
330 -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]]
317 +After the import is successful, change the MQTT in node to your TTN information
331 331  
319 +[[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"]]
332 332  
333 -== 4.1 Installing Dragino nodes ==
321 +[[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"]]
334 334  
323 +Configure information consistent with your TTN
335 335  
336 -[[image:image-20240104095739-1.png||height="662" width="662"]]
325 +[[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"]]
337 337  
338 -[[image:image-20240104100026-2.png]]
327 +[[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"]]
339 339  
340 -[[image:image-20240104100109-3.png]]
329 +API keys generated by the password for you
341 341  
331 +[[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"]]
342 342  
343 -== 4.2 Import General Flow ==
333 +Topic modify it to the following format
344 344  
335 +v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up
345 345  
346 -[[image:image-20240104100340-4.png]]
337 +[[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"]]
347 347  
348 -[[image:image-20240104100446-5.png||height="407" width="885"]]
349 -
350 -Please refer to the previous chapters for MQTT settings and sqlite installation settings
351 -
352 -
353 -== 4.3 Using flow ==
354 -
355 -
356 -Just double-click on the drag ino decoder node and select it from the dropdown menu
357 -
358 -Corresponding nodes are sufficient
359 -
360 -[[image:image-20240104100928-6.png||height="439" width="755"]]
361 -
362 -Setting the template node
363 -
364 -[[image:image-20240104101446-8.png]]
365 -
366 -When multiple nodes are needed in the same process
367 -
368 -[[image:image-20240104103636-1.png]]
369 -
370 -If using the NodeRed that comes with the Dragino gateway
371 -
372 -Change to the following path
373 -
374 -"/static/echarts.min.js"
375 -
376 -[[image:image-20240110153029-1.png]]
377 -
378 -
379 -After setting up, select deployment
380 -
381 -[[image:image-20240104101346-7.png||height="242" width="724"]]
382 -
383 -Enter the server public IP + port 1880/ui
384 -
385 -example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
386 -
387 -You can see the UI display effect in the following picture
388 -
389 -[[image:image-20240104104931-2.png||height="737" width="1131"]]
390 -
391 -
392 -= 5. FAQ =
393 -
394 -== 5.1 How to use Node-Red to schedule downlink to ChirpStack LoRaWAN Server? ==
395 -
396 -=== 5.1.1 Install node-red-node-base64 ===
397 -
398 -
399 -[[image:image-20240222154204-1.png||height="456" width="983"]]
400 -
401 -[[image:image-20240222154819-3.png||height="469" width="990"]]
402 -
403 -
404 -=== 5.1.2 Import Example Flow ===
405 -
406 -
407 -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]]
408 -
409 -[[image:image-20240222155121-4.png||height="495" width="1017"]]
410 -
411 -[[image:image-20240222155239-5.png||height="497" width="1020"]]
412 -
413 -
414 -=== 5.1.3 Establish connection ===
415 -
416 -
417 -Setting up the server:
418 -
419 -[[image:image-20240222160019-7.png||height="413" width="955"]]
420 -
421 -[[image:image-20240222160223-8.png||height="416" width="956"]]
422 -
423 -[[image:image-20240222160347-9.png||height="426" width="963"]]
424 -
425 -Change the theme to Application lD and DevEUl for ChirpStack:
426 -
427 -[[image:image-20240222160712-10.png||height="429" width="988"]]
428 -
429 -[[image:image-20240222160735-11.png||height="417" width="984"]]
430 -
431 -[[image:image-20240222160842-12.png||height="387" width="992"]]
432 -
433 -And then，
434 -
435 -[[image:image-20240222161010-13.png||height="454" width="997"]]
436 -
437 -[[image:image-20240222161147-14.png||height="478" width="1002"]]
438 -
439 -Connection established successfully：
440 -
441 -[[image:image-20240222161252-15.png||height="412" width="1001"]]
442 -
443 -
444 -=== 5.1.4 Input downlink command ===
445 -
446 -
447 -[[image:image-20240222161614-16.png||height="465" width="997"]]
448 -
449 -[[image:image-20240222161937-17.png||height="472" width="997"]]
450 -
451 -
452 -Example action video:[[https:~~/~~/youtu.be/Lqm-k5nQ5eU>>https://youtu.be/Lqm-k5nQ5eU]]
453 -
454 -
455 -== 5.2 How to use Node-Red to schedule downlink to TTN-V3 LoRaWAN Server? ==
456 -
457 -=== 5.2.1 Reference 5.1.1 Installing base64 nodes ===
458 -
459 -=== 5.2.2 Import Example Flow ===
460 -
461 -
462 -Reference 5.1.2
463 -
464 -Taking LT-222222-L as an example
465 -
466 -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]]
467 -
468 -Please refer to this video for specific operation steps: [[https:~~/~~/youtu.be/kms679e4m_Y>>https://youtu.be/kms679e4m_Y]]
339 +After the modification is completed, click Deploy
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