Changes for page Node-RED_Install and Use
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... ... @@ -6,17 +6,19 @@ 6 6 7 7 8 8 9 -= 1. Installation = 9 += 1. Installation = 10 10 11 11 12 12 Check installation instruction for different OS from this link: [[https:~~/~~/nodered.org/docs/getting-started/>>https://nodered.org/docs/getting-started/]] 13 13 14 14 15 -== 1.1 Install Example for CENTOS == 16 16 17 -== =1.1.1Installation===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 ... ... @@ -44,74 +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 - Othergatewaymodeldoesn't support built-inNode-Redserver.62 += 2. Use Node-RED = 62 62 63 63 64 -= 2. GeneralUseofNode-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="2 80" 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: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"]]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 89 90 90 91 91 Rename the stream 92 92 93 -[[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="5 35" width="548"]]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 96 -[[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"]] 97 - 98 - 99 99 [[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"]] 100 100 101 101 Drag UDP into the editing area 102 102 103 103 98 + 104 104 [[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"]] 105 105 106 106 107 107 The same method as above, drag and drop functions and debug into the editing area 108 108 109 -[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134850-6.png?rev=1.1||alt="image-20220519134850-6.png" height="442" width="776"]]104 +[[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"]] 110 110 111 111 107 + 112 112 configure UDP in 113 113 114 -[[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"]]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"]] 115 115 116 116 117 117 Write to the UDP port that the device node sends to the server ... ... @@ -125,58 +125,65 @@ 125 125 126 126 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. 127 127 128 -[[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"]]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"]] 129 129 130 130 131 -[[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"]]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"]] 132 132 133 133 134 -[[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"]]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"]] 135 135 136 136 137 -[[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"]]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"]] 138 138 139 139 136 + 140 140 When the node successfully sends data, the effect shown in the following figure will appear 141 141 142 -[[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"]]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"]] 143 143 144 144 145 -=== 2.2.1 About function === 146 146 143 +=== 2.2.1 About function === 147 147 145 + 148 148 If you are familiar with JS code, you can write it yourself 149 -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 +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 150 150 151 -[[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"]] 152 152 150 +[[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"]] 153 153 154 -== 2.3 Plot Chart for sensors == 155 155 156 156 154 +== 2.3 Plot Chart for sensors == 155 + 156 + 157 157 If you need data visualization, please refer to the following 158 158 159 + 159 159 [[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"]] 160 160 161 161 162 -(% style="color:blue" %)**1. Click Install** 163 163 164 -(% style="color:blue" %)**2. Search the dashboard** 164 +(% style="color:blue" %)**1. Click Install 165 +2. Search the dashboard 166 +3. Click Install** 165 165 166 -(% style="color:blue" %)**3. Click Install** 167 167 168 168 169 -[[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"]]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"]] 170 170 171 171 173 + 172 172 After the installation is successful, nodered will show the following node icon 173 173 174 174 [[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"]] 175 175 176 176 177 -=== 2.3.1 the line chart as an example === 178 178 180 +=== 2.3.1 the line chart as an example === 179 179 182 + 180 180 Drag the line chart to the editing area 181 181 182 182 Just drag and drop as many as you need, or you can copy ... ... @@ -184,7 +184,7 @@ 184 184 The demo uses 3 kinds. Voltage, temperature, humidity 185 185 186 186 187 -[[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" height="242" width="743"]]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"]] 188 188 189 189 190 190 ... ... @@ -191,7 +191,7 @@ 191 191 double click function 192 192 193 193 194 -[[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"]]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"]] 195 195 196 196 197 197 ... ... @@ -198,31 +198,32 @@ 198 198 Adjusted to 3, because we need to display 3 charts 199 199 200 200 201 -[[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"]]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"]] 202 202 203 203 204 -=== 2.3.2 the chart settings === 205 205 208 +=== 2.3.2 the chart settings === 206 206 210 + 207 207 Double-click while setting up the node as above 208 208 209 209 210 -[[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"]]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"]] 211 211 212 212 213 -[[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"]]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"]] 214 214 215 215 216 -[[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"]]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"]] 217 217 218 218 219 -[[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"]]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"]] 220 220 221 221 222 -[[image:image-20220525185746-2.png ||height="421" width="724"]]226 +[[image:image-20220525185746-2.png]] 223 223 224 224 225 -[[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"]]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"]] 226 226 227 227 228 228 ... ... @@ -229,11 +229,11 @@ 229 229 After the display interface is defined for the first time, subsequent charts can directly select the display interface 230 230 231 231 232 -[[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"]]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"]] 233 233 234 234 235 235 236 -[[image:image-20220525190106-3.png ||height="575" width="724"]]240 +[[image:image-20220525190106-3.png]] 237 237 238 238 239 239 ... ... @@ -242,7 +242,7 @@ 242 242 Click to deploy 243 243 244 244 245 -[[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"]]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"]] 246 246 247 247 Enter the server public IP + port 1880/ui 248 248 ... ... @@ -250,33 +250,33 @@ 250 250 251 251 252 252 253 -[[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"]]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"]] 254 254 255 - 256 256 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. 257 257 258 258 259 -== 2.4 Store Value == 260 260 263 +== 2.4 Store Value == 261 261 265 + 262 262 Regarding storage, we recommend two ways. 263 263 264 264 265 -=== 2.4.1 (% style="display:none" %) (%%)Method 1: Generate txt document directly === 266 266 270 +=== 2.4.1 1. Generate txt document directly === 267 267 268 -Sample JSON file: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]] 269 269 270 -[[image:image-20220713102658-1.png ||height="346" width="728"]]273 +Sample JSON file:链接转到示例JSON文件[[image:image-20220713102658-1.png]] 271 271 272 272 273 -=== 2.4.2 Method 2: Use sqlite database === 274 274 277 +=== 2.4.2 2. Use sqlite database === 275 275 279 + 276 276 ==== (% style="color:blue" %)**1. Install SQLite**(%%) ==== 277 277 278 278 279 -[[image:image-20220713111030-2.png ||height="438" width="739"]]283 +[[image:image-20220713111030-2.png]] 280 280 281 281 282 282 ... ... @@ -290,133 +290,48 @@ 290 290 ==== (% style="color:blue" %)**3. Import sample flow**(%%) ==== 291 291 292 292 293 -Refer to the import example below to import the sqlite example flow 294 294 295 - DownloadsampleJSONle link: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]298 +== 2.5 Email Notification == 296 296 297 297 298 -= 3. Import Input Flow for Dragino Sensors = 299 299 302 += 3. Input Flow = 300 300 301 -Dragino provides input flow examples for the sensors. 302 302 303 - Useran downloadthe requiredJSON file through[[Dragino Node-RED input flowtemplate>>https://github.com/dragino/dragino-end-node-decoder]].305 +Directly import JSON files to generate flow 304 304 305 - Take LHT65 as anexample(Assumethis nodeis already registeredwith TTN,MQTTprotocoltoconnect)307 +Download the required JSON file through this link: 提供一个链接 306 306 309 +Take LHT65 as an example (this node is already registered with TTN,MQTT protocol to connect) 310 + 307 307 [[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"]] 308 308 309 309 [[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"]] 310 310 311 -[[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"]]315 +[[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"]] 312 312 313 -[[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"]]317 +[[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"]] 314 314 315 315 After the import is successful, change the MQTT in node to your TTN information 316 316 317 -[[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"]]321 +[[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"]] 318 318 319 -[[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"]]323 +[[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"]] 320 320 321 - 322 - 323 323 Configure information consistent with your TTN 324 324 325 -[[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" height="349" width="758"]]327 +[[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"]] 326 326 327 -[[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" height="376" width="758"]]329 +[[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"]] 328 328 329 - 330 - 331 331 API keys generated by the password for you 332 332 333 -[[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"]]333 +[[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"]] 334 334 335 - 336 336 Topic modify it to the following format 337 337 338 338 v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up 339 339 340 -[[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"]]339 +[[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"]] 341 341 342 342 After the modification is completed, click Deploy 343 - 344 - 345 -= 4. Add Dragino node = 346 - 347 - 348 -Please do not modify the code anywhere to avoid any exceptions 349 - 350 -The prerequisite is to install the Dragino node and the sqlite node dashboard node 351 - 352 -The echarts library is placed in the static file of node red 353 - 354 -Reference link: [[https:~~/~~/nodered.org/docs/user-guide/runtime/configuration>>]] 355 - 356 -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]] 357 - 358 - 359 -== 4.1 Installing Dragino nodes == 360 - 361 - 362 -[[image:image-20240104095739-1.png||height="662" width="662"]] 363 - 364 -[[image:image-20240104100026-2.png]] 365 - 366 -[[image:image-20240104100109-3.png]] 367 - 368 - 369 -== 4.2 Import General Flow == 370 - 371 - 372 -[[image:image-20240104100340-4.png]] 373 - 374 -[[image:image-20240104100446-5.png||height="407" width="885"]] 375 - 376 -Please refer to the previous chapters for MQTT settings and sqlite installation settings 377 - 378 - 379 -== 4.3 Using flow == 380 - 381 - 382 -Just double-click on the drag ino decoder node and select it from the dropdown menu 383 - 384 -Corresponding nodes are sufficient 385 - 386 -[[image:image-20240104100928-6.png||height="439" width="755"]] 387 - 388 -Setting the template node 389 - 390 -[[image:image-20240104101446-8.png]] 391 - 392 -When multiple nodes are needed in the same process 393 - 394 -[[image:image-20240104103636-1.png]] 395 - 396 -If using the NodeRed that comes with the Dragino gateway 397 - 398 -Change to the following path 399 - 400 -"/static/echarts.min.js" 401 - 402 -[[image:image-20240110153029-1.png]] 403 - 404 - 405 -After setting up, select deployment 406 - 407 -[[image:image-20240104101346-7.png||height="242" width="724"]] 408 - 409 -Enter the server public IP + port 1880/ui 410 - 411 -example:[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]] 412 - 413 -You can see the UI display effect in the following picture 414 - 415 -[[image:image-20240104104931-2.png||height="737" width="1131"]] 416 - 417 - 418 -= 5. FAQ = 419 - 420 -== 5.1 How to use Node-Red to schedule downlink to ChirpStack LoRaWAN Server? == 421 - 422 -
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