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Changes for page Node-RED_Install and Use

Last modified by Mengting Qiu on 2024/11/29 10:15
From version 85.1
edited by Edwin Chen
on 2024/03/02 23:06
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To version 23.1
edited by Herong Lu
on 2022/05/25 18:57
Change comment: Uploaded new attachment "image-20220525185746-2.png", version {1}

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1 -XWiki.Edwin
1 +XWiki.Lu
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1 1  (% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **Table of** **Contents：**
2 + **Contents：**
3 3  
4 4  {{toc/}}
5 5  
6 += Installation =
6 6  
7 -
8 -
9 -= 1. Installation =
10 -
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  
10 +== Install Example for CENTOS ==
14 14  
15 -== 1.1 Install Example for CENTOS ==
12 +=== Installation ===
16 16  
17 -=== 1.1.1 Installation ===
18 -
19 -
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]]
... ... @@ -23,463 +23,120 @@
23 23  Run below commands and wait for installation complete.
24 24  )))
25 25  
26 -[[image:image-20220526161040-1.png]]
20 +[[image:image-20220519102228-2.png]]
27 27  
22 +**Verify if the installation was successful**
28 28  
29 -(% style="color:blue" %)**Verify if the installation was successful**
24 +Type in the command line interface  node-red  
30 30  
31 -Type in the command line interface ** (% style="color:red" %)node-red(%%)**(% style="color:red" %)  
32 -
33 33  The following information appears to prove that the installation has been successful
34 34  
35 -[[image:image-20220526161103-2.png]]
28 +[[image:image-20220519103318-3.png]]
36 36  
37 37  
38 -=== 1.1.2 If you want to start Node-RED as a background process ===
31 +=== If you want to start Node-RED as a background process ===
39 39  
33 +Type in the command line interface  nohup node-red &
40 40  
41 -Type in the command line interface  (% style="color:red" %)**nohup node-red &**
42 -
43 43  It will prompt after startup
44 44  
45 45  [[image:image-20220519104601-5.png]]
46 46  
47 -After seeing the above information, press **enter.**
39 +After seeing the above information, press enter
48 48  
49 -Type in the command line  exit.
41 +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.
43 +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  
45 +== Install in Dragino Gataway ==
53 53  
54 -== 1.2 Install in Dragino Gataway ==
55 55  
48 += Use Node-RED =
56 56  
57 -The below models from Dragino already have Node-Red installed by default. Users no need to install it by themselves.
50 +== Login to Node-RED interface ==
58 58  
59 -* [[LPS8v2 Indoor LoRaWAN Gateway. >>https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]
60 -
61 -Other gateway model doesn't support built-in Node-Red server.
62 -
63 -
64 -= 2. General Use of  Node-RED =
65 -
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"]]
56 +[[image:image-20220519104115-4.png||height="352" width="969"]]
78 78  
79 79  
80 -== 2.2 Add flow ==
59 +== Add flow ==
81 81  
82 -
83 83  Take NBSN95 mod1 UDP protocol as an example
84 84  
85 -After logging into the interface click** (% style="color:red" %)"+" (%%)**to create a flow
63 +After logging into the interface click '+' to create a flow
86 86  
87 -[[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"]]
65 +[[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 -
90 90  Rename the stream
91 91  
92 -[[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"]]
69 +[[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"]]
93 93  
71 +[[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"]]
94 94  
95 -[[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"]]
96 -
97 -
98 98  [[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"]]
99 99  
100 100  Drag UDP into the editing area
101 101  
102 -
103 103  [[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"]]
104 104  
105 -
106 106  The same method as above, drag and drop functions and debug into the editing area
107 107  
108 -[[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"]]
81 +[[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"]]
109 109  
110 -
111 111  configure UDP in
112 112  
113 -[[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"]]
85 +[[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"]]
114 114  
115 -
116 116  Write to the UDP port that the device node sends to the server
117 117  
118 118  Example My UDP device node sends to server port 8585
119 119  just write 8585
120 120  
92 +Note that the port that is already in use cannot be used. If the receiving fails, you need to check whether the port of the server is occupied. The sending port of the device node should not use the default port used by the server, such as a common port such as 8080.
121 121  
122 -(% style="color:red" %)**Note: that the port that is already in use cannot be used. If the receiving fails, you need to check whether the port of the server is occupied. The sending port of the device node should not use the default port used by the server, such as a common port such as 8080.**
123 -
124 -
125 125  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.
126 126  
127 -[[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"]]
96 +[[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"]]
128 128  
98 +[[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"]]
129 129  
130 -[[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"]]
100 +[[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"]]
131 131  
102 +[[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"]]
132 132  
133 -[[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"]]
134 -
135 -
136 -[[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"]]
137 -
138 -
139 139  When the node successfully sends data, the effect shown in the following figure will appear
140 140  
141 -[[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"]]
106 +[[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"]]
142 142  
108 +=== About function ===
143 143  
144 -=== 2.2.1 About function ===
145 -
146 -
147 147  If you are familiar with JS code, you can write it yourself
148 -If you are not familiar, we have the JS code for each type of node, you just need to copy and paste it into it.
111 +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
149 149  
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" height="478" width="789"]]
113 +[[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 -== 2.3 Plot Chart for sensors ==
116 +== Plot Chart for sensors ==
154 154  
155 155  
156 -If you need data visualization, please refer to the following
119 +== Store Value ==
157 157  
158 -[[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"]]
159 159  
122 +== Email Notification ==
160 160  
161 -(% style="color:blue" %)**1. Click Install**
162 162  
163 -(% style="color:blue" %)**2. Search the dashboard**
125 += Input Flow =
164 164  
165 -(% style="color:blue" %)**3. Click Install**
127 +== MQTT ==
166 166  
129 +== UDP ==
167 167  
168 -[[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"]]
131 +== TCP ==
169 169  
133 +== Get data from LoRaWAN Server (TTN) ==
170 170  
171 -After the installation is successful, nodered will show the following node icon
172 172  
173 -[[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"]]
174 -
175 -
176 -=== 2.3.1 the line chart as an example ===
177 -
178 -
179 -Drag the line chart to the editing area
180 -
181 -Just drag and drop as many as you need, or you can copy
182 -
183 -The demo uses 3 kinds. Voltage, temperature, humidity
184 -
185 -[[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"]]
186 -
187 -
188 -double click function
189 -
190 -[[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"]]
191 -
192 -
193 -Adjusted to 3, because we need to display 3 charts
194 -
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" height="418" width="755"]]
196 -
197 -
198 -=== 2.3.2 the chart settings ===
199 -
200 -
201 -Double-click while setting up the node as above
202 -
203 -
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" height="703" width="729"]]
205 -
206 -
207 -[[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"]]
208 -
209 -
210 -[[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"]]
211 -
212 -
213 -[[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"]]
214 -
215 -
216 -[[image:image-20220525185746-2.png||height="421" width="724"]]
217 -
218 -
219 -[[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"]]
220 -
221 -
222 -After the display interface is defined for the first time, subsequent charts can directly select the display interface
223 -
224 -[[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"]]
225 -
226 -​​​​​​
227 -
228 -[[image:image-20220525190106-3.png||height="575" width="724"]]
229 -
230 -
231 -Connect graph nodes to functions with lines
232 -
233 -Click to deploy
234 -
235 -[[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"]]
236 -
237 -Enter the server public IP + port 1880/ui
238 -
239 -example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
240 -
241 -
242 -[[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"]]
243 -
244 -
245 -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.
246 -
247 -
248 -== 2.4 Store Value ==
249 -
250 -
251 -Regarding storage, we recommend two ways.
252 -
253 -
254 -=== 2.4.1 (% style="display:none" %) (%%)Method 1: Generate txt document directly ===
255 -
256 -
257 -Sample JSON file: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
258 -
259 -[[image:image-20220713102658-1.png||height="346" width="728"]]
260 -
261 -
262 -=== 2.4.2 Method 2: Use sqlite database ===
263 -
264 -
265 -==== (% style="color:blue" %)**1.  Install SQLite**(%%) ====
266 -
267 -
268 -[[image:image-20220713111030-2.png||height="438" width="739"]]
269 -
270 -
271 -
272 -==== (% style="color:blue" %)**2.  After the installation is successful, the nodes in the picture will appear**(%%) ====
273 -
274 -
275 -[[image:image-20220713111200-3.png]]
276 -
277 -
278 -
279 -==== (% style="color:blue" %)**3.  Import sample flow**(%%) ====
280 -
281 -
282 -Refer to the import example below to import the sqlite example flow
283 -
284 -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]]
285 -
286 -
287 -= 3. Import Input Flow for Dragino Sensors =
288 -
289 -
290 -Dragino provides input flow examples for the sensors.
291 -
292 -User can download the required JSON file through [[Dragino Node-RED input flow template>>https://github.com/dragino/dragino-end-node-decoder]].
293 -
294 -Take LHT65 as an example  (Assume this node is already registered with TTN, MQTT protocol to connect)
295 -
296 -[[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"]]
297 -
298 -[[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"]]
299 -
300 -[[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"]]
301 -
302 -[[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"]]
303 -
304 -After the import is successful, change the MQTT in node to your TTN information
305 -
306 -[[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"]]
307 -
308 -[[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"]]
309 -
310 -
311 -
312 -Configure information consistent with your TTN
313 -
314 -[[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"]]
315 -
316 -[[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"]]
317 -
318 -
319 -
320 -API keys generated by the password for you
321 -
322 -[[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"]]
323 -
324 -
325 -Topic modify it to the following format
326 -
327 -v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up
328 -
329 -[[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"]]
330 -
331 -After the modification is completed, click Deploy
332 -
333 -
334 -= 4. Add Dragino node =
335 -
336 -
337 -Please do not modify the code anywhere to avoid any exceptions
338 -
339 -The prerequisite is to install the Dragino node and the sqlite node dashboard node
340 -
341 -The echarts library is placed in the static file of node red
342 -
343 -Reference link: [[https:~~/~~/nodered.org/docs/user-guide/runtime/configuration>>]]
344 -
345 -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]]
346 -
347 -
348 -== 4.1 Installing Dragino nodes ==
349 -
350 -
351 -[[image:image-20240104095739-1.png||height="662" width="662"]]
352 -
353 -[[image:image-20240104100026-2.png]]
354 -
355 -[[image:image-20240104100109-3.png]]
356 -
357 -
358 -== 4.2 Import General Flow ==
359 -
360 -
361 -[[image:image-20240104100340-4.png]]
362 -
363 -[[image:image-20240104100446-5.png||height="407" width="885"]]
364 -
365 -Please refer to the previous chapters for MQTT settings and sqlite installation settings
366 -
367 -
368 -== 4.3 Using flow ==
369 -
370 -
371 -Just double-click on the drag ino decoder node and select it from the dropdown menu
372 -
373 -Corresponding nodes are sufficient
374 -
375 -[[image:image-20240104100928-6.png||height="439" width="755"]]
376 -
377 -Setting the template node
378 -
379 -[[image:image-20240104101446-8.png]]
380 -
381 -When multiple nodes are needed in the same process
382 -
383 -[[image:image-20240104103636-1.png]]
384 -
385 -If using the NodeRed that comes with the Dragino gateway
386 -
387 -Change to the following path
388 -
389 -"/static/echarts.min.js"
390 -
391 -[[image:image-20240110153029-1.png]]
392 -
393 -
394 -After setting up, select deployment
395 -
396 -[[image:image-20240104101346-7.png||height="242" width="724"]]
397 -
398 -Enter the server public IP + port 1880/ui
399 -
400 -example：[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]]
401 -
402 -You can see the UI display effect in the following picture
403 -
404 -[[image:image-20240104104931-2.png||height="737" width="1131"]]
405 -
406 -
407 -= 5. FAQ =
408 -
409 -== 5.1 How to use Node-Red to schedule downlink to ChirpStack LoRaWAN Server? ==
410 -
411 -=== 5.1.1 Install node-red-node-base64 ===
412 -
413 -
414 -[[image:image-20240222154204-1.png||height="456" width="983"]]
415 -
416 -[[image:image-20240222154819-3.png||height="469" width="990"]]
417 -
418 -
419 -=== 5.1.2 Import Example Flow ===
420 -
421 -
422 -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]]
423 -
424 -[[image:image-20240222155121-4.png||height="495" width="1017"]]
425 -
426 -[[image:image-20240222155239-5.png||height="497" width="1020"]]
427 -
428 -
429 -=== 5.1.3 Establish connection ===
430 -
431 -
432 -Setting up the server:
433 -
434 -[[image:image-20240222160019-7.png||height="413" width="955"]]
435 -
436 -[[image:image-20240222160223-8.png||height="416" width="956"]]
437 -
438 -[[image:image-20240222160347-9.png||height="426" width="963"]]
439 -
440 -Change the theme to Application lD and DevEUl for ChirpStack:
441 -
442 -[[image:image-20240222160712-10.png||height="429" width="988"]]
443 -
444 -[[image:image-20240222160735-11.png||height="417" width="984"]]
445 -
446 -[[image:image-20240222160842-12.png||height="387" width="992"]]
447 -
448 -And then，
449 -
450 -[[image:image-20240222161010-13.png||height="454" width="997"]]
451 -
452 -[[image:image-20240222161147-14.png||height="478" width="1002"]]
453 -
454 -Connection established successfully：
455 -
456 -[[image:image-20240222161252-15.png||height="412" width="1001"]]
457 -
458 -
459 -=== 5.1.4 Input downlink command ===
460 -
461 -
462 -[[image:image-20240222161614-16.png||height="465" width="997"]]
463 -
464 -[[image:image-20240222161937-17.png||height="472" width="997"]]
465 -
466 -
467 -Example action video:[[https:~~/~~/youtu.be/Lqm-k5nQ5eU>>https://youtu.be/Lqm-k5nQ5eU]]
468 -
469 -
470 -== 5.2 How to use Node-Red to schedule downlink to TTN-V3 LoRaWAN Server? ==
471 -
472 -=== 5.2.1 Reference 5.1.1 Installing base64 nodes ===
473 -
474 -=== 5.2.2 Import Example Flow ===
475 -
476 -
477 -Reference 5.2.2
478 -
479 -Taking LT-222222-L as an example
480 -
481 -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]]
482 -
483 -Please refer to this video for specific operation steps: [[https:~~/~~/youtu.be/kms679e4m_Y>>https://youtu.be/kms679e4m_Y]]
484 -
485 -
136 += Example =
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