Changes for page Node-RED_Install and Use
Last modified by Herong Lu on 2024/03/05 08:37
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... ... @@ -1,16 +1,22 @@ 1 1 (% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %) 2 - **Contents:** 2 + **Table of** **Contents:** 3 3 4 4 {{toc/}} 5 5 6 -= Installation = 7 7 7 + 8 + 9 += 1. Installation = 10 + 11 + 8 8 Check installation instruction for different OS from this link: [[https:~~/~~/nodered.org/docs/getting-started/>>https://nodered.org/docs/getting-started/]] 9 9 10 -== Install Example for CENTOS == 11 11 12 -== =Installation===15 +== 1.1 Install Example for CENTOS == 13 13 17 +=== 1.1.1 Installation === 18 + 19 + 14 14 (% class="box infomessage" %) 15 15 ((( 16 16 Reference Instruction from this link: [[https:~~/~~/github.com/node-red/linux-installers>>https://github.com/node-red/linux-installers]] ... ... @@ -19,118 +19,166 @@ 19 19 20 20 [[image:image-20220526161040-1.png]] 21 21 22 -**Verify if the installation was successful** 23 23 24 - Type inthecommandlineinterfacenode-red29 +(% style="color:blue" %)**Verify if the installation was successful** 25 25 31 +Type in the command line interface ** (% style="color:red" %)node-red(%%)**(% style="color:red" %) 32 + 26 26 The following information appears to prove that the installation has been successful 27 27 28 28 [[image:image-20220526161103-2.png]] 29 29 30 30 31 -=== If you want to start Node-RED as a background process === 38 +=== 1.1.2 If you want to start Node-RED as a background process === 32 32 33 -Type in the command line interface nohup node-red & 34 34 41 +Type in the command line interface (% style="color:red" %)**nohup node-red &** 42 + 35 35 It will prompt after startup 36 36 37 37 [[image:image-20220519104601-5.png]] 38 38 39 -After seeing the above information, press enter 47 +After seeing the above information, press **enter.** 40 40 41 -Type in the command line exit 49 +Type in the command line exit. 42 42 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 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. 44 44 45 -== Install in Dragino Gataway == 46 46 54 +== 1.2 Install in Dragino Gataway == 47 47 48 -= Use Node-RED = 49 49 50 - ==Loginto Node-REDinterface==57 +The below models from Dragino already have Node-Red installed by default. Users no need to install it by themselves. 51 51 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 + 52 52 Enter your public IP address followed by the port number 1880 53 53 54 54 example:[[http:~~/~~/xxx.xx.xx.xx:1880/>>http://119.91.62.30:1880/]] 55 55 56 -[[image:image-20220519104115-4.png||height=" 352" width="969"]]77 +[[image:image-20220519104115-4.png||height="280" width="768"]] 57 57 58 58 59 -== Add flow == 80 +== 2.2 Add flow == 60 60 82 + 61 61 Take NBSN95 mod1 UDP protocol as an example 62 62 63 -After logging into the interface click '+'to create a flow85 +After logging into the interface click** (% style="color:red" %)"+" (%%)**to create a flow 64 64 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"]]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"]] 66 66 89 + 90 + 67 67 Rename the stream 68 68 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="55 2" width="565"]]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="535" width="548"]] 70 70 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"]] 72 72 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 + 73 73 [[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"]] 74 74 75 75 Drag UDP into the editing area 76 76 103 + 104 + 77 77 [[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"]] 78 78 107 + 79 79 The same method as above, drag and drop functions and debug into the editing area 80 80 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"]] 110 +[[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"]] 82 82 112 + 113 + 83 83 configure UDP in 84 84 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"]] 116 +[[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"]] 86 86 118 + 87 87 Write to the UDP port that the device node sends to the server 88 88 89 89 Example My UDP device node sends to server port 8585 90 90 just write 8585 91 91 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. 93 93 125 +(% 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.** 126 + 127 + 94 94 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. 95 95 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"]] 130 +[[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"]] 97 97 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"]] 99 99 100 -[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-2022051914 1355-11.png?rev=1.1||alt="image-20220519141355-11.png"]]133 +[[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"]] 101 101 102 -[[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"]] 103 103 136 +[[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"]] 137 + 138 + 139 +[[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"]] 140 + 141 + 142 + 104 104 When the node successfully sends data, the effect shown in the following figure will appear 105 105 106 -[[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"]] 145 +[[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"]] 107 107 108 -=== About function === 109 109 148 +=== 2.2.1 About function === 149 + 150 + 110 110 If you are familiar with JS code, you can write it yourself 111 111 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 112 112 113 -[[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"]] 114 114 155 +[[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"]] 115 115 116 -== Plot Chart for sensors == 117 117 158 +== 2.3 Plot Chart for sensors == 159 + 160 + 118 118 If you need data visualization, please refer to the following 119 119 163 + 120 120 [[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"]] 121 121 122 -~1. Click Install 123 -2. Search the dashboard 124 -3. Click Install 125 125 126 -[[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"]] 127 127 168 +(% style="color:blue" %)**1. Click Install** 169 + 170 +(% style="color:blue" %)**2. Search the dashboard** 171 + 172 +(% style="color:blue" %)**3. Click Install** 173 + 174 + 175 + 176 +[[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"]] 177 + 178 + 179 + 128 128 After the installation is successful, nodered will show the following node icon 129 129 130 130 [[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"]] 131 131 132 -=== the line chart as an example === 133 133 185 +=== 2.3.1 the line chart as an example === 186 + 187 + 134 134 Drag the line chart to the editing area 135 135 136 136 Just drag and drop as many as you need, or you can copy ... ... @@ -137,105 +137,160 @@ 137 137 138 138 The demo uses 3 kinds. Voltage, temperature, humidity 139 139 140 -[[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"]] 141 141 195 +[[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"]] 196 + 197 + 198 + 142 142 double click function 143 143 144 -[[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"]] 145 145 202 +[[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"]] 203 + 204 + 205 + 146 146 Adjusted to 3, because we need to display 3 charts 147 147 148 -[[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"]] 149 149 150 - === thechartsettings===209 +[[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"]] 151 151 211 + 212 +=== 2.3.2 the chart settings === 213 + 214 + 152 152 Double-click while setting up the node as above 153 153 154 -[[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"]] 155 155 156 -[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519160 412-24.png?rev=1.1||alt="image-20220519160412-24.png"]]218 +[[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"]] 157 157 158 -[[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"]] 159 159 160 -[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519161 326-30.png?rev=1.1||alt="image-20220519161326-30.png"]]221 +[[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"]] 161 161 162 -[[image:image-20220525185746-2.png]] 163 163 164 -[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-2022051916 1650-32.png?rev=1.1||alt="image-20220519161650-32.png"]]224 +[[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"]] 165 165 226 + 227 +[[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"]] 228 + 229 + 230 +[[image:image-20220525185746-2.png||height="421" width="724"]] 231 + 232 + 233 +[[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"]] 234 + 235 + 236 + 166 166 After the display interface is defined for the first time, subsequent charts can directly select the display interface 167 167 168 -[[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"]] 169 169 170 -[[image:image-202205 25190106-3.png]]240 +[[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"]] 171 171 242 + 243 + 244 +[[image:image-20220525190106-3.png||height="575" width="724"]] 245 + 246 + 247 + 172 172 Connect graph nodes to functions with lines 173 173 174 174 Click to deploy 175 175 176 -[[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"]] 177 177 253 +[[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"]] 254 + 178 178 Enter the server public IP + port 1880/ui 179 179 180 180 example:[[http:~~/~~/xxx.xx.xx.xx:1880/ui>>url:http://119.91.62.30:1880/ui/#!/18?socketid=WY1MCE0RFEKHey8KAADj]] 181 181 182 -[[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"]] 183 183 260 + 261 +[[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"]] 262 + 263 + 184 184 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. 185 185 186 -== Store Value == 187 187 267 +== 2.4 Store Value == 188 188 189 -== Email Notification == 190 190 270 +Regarding storage, we recommend two ways. 191 191 192 -= Input Flow = 193 193 194 - DirectlyimportJSONfiles to generateflow273 +=== 2.4.1 1. Generate txt document directly === 195 195 196 -Download the required JSON file through this link: 提供一个链接 197 197 198 - TakeLHT65as an example(thisnode islready registered with TTN,MQTTprotocol toconnect)276 +Sample JSON file: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]] 199 199 278 +[[image:image-20220713102658-1.png||height="346" width="728"]] 279 + 280 + 281 +=== 2.4.2 2. Use sqlite database === 282 + 283 + 284 +==== (% style="color:blue" %)**1. Install SQLite**(%%) ==== 285 + 286 + 287 +[[image:image-20220713111030-2.png||height="438" width="739"]] 288 + 289 + 290 + 291 +==== (% style="color:blue" %)**2. After the installation is successful, the nodes in the picture will appear**(%%) ==== 292 + 293 + 294 +[[image:image-20220713111200-3.png]] 295 + 296 + 297 + 298 +==== (% style="color:blue" %)**3. Import sample flow**(%%) ==== 299 + 300 + 301 +Refer to the import example below to import the sqlite example flow 302 + 303 +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]] 304 + 305 + 306 += 3. Import Input Flow for Dragino Sensors = 307 + 308 + 309 +Dragino provides input flow examples for the sensors. 310 + 311 +User can download the required JSON file through [[Dragino Node-RED input flow template>>https://github.com/dragino/dragino-end-node-decoder]]. 312 + 313 +Take LHT65 as an example (Assume this node is already registered with TTN, MQTT protocol to connect) 314 + 200 200 [[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"]] 201 201 202 202 [[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"]] 203 203 204 -[[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"]] 319 +[[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"]] 205 205 206 -[[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"]] 321 +[[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"]] 207 207 208 208 After the import is successful, change the MQTT in node to your TTN information 209 209 210 -[[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"]] 325 +[[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"]] 211 211 212 -[[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"]] 327 +[[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"]] 213 213 214 -Configure information consistent with your TTN 215 215 216 -[[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"]] 217 217 218 - [[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"]]331 +Configure information consistent with your TTN 219 219 220 - APIkeysdbythepasswordfor you333 +[[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"]] 221 221 222 -[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/Directly%20import%20JSON%20files%20to%20generate%20flow/WebHome/image-2022052419 3028-5.png?rev=1.1||alt="image-20220524193028-5.png"]]335 +[[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"]] 223 223 224 -Topic modify it to the following format 225 225 226 -v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up 227 227 228 - [[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"]]339 +API keys generated by the password for you 229 229 230 - After the modificationiscompleted, click Deploy341 +[[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"]] 231 231 232 -== MQTT == 233 233 234 - ==UDP==344 +Topic modify it to the following format 235 235 236 -= =TCP==346 +v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up 237 237 238 - == GettafromLoRaWAN Server(TTN)==348 +[[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"]] 239 239 240 - 241 -= Example = 350 +After the modification is completed, click Deploy
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