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... ... @@ -2,310 +2,9 @@ 2 2 3 3 {{toc/}} 4 4 5 -{{warning}} 6 -Draft Document 7 -{{/warning}} 8 8 9 9 = Introduction = 10 10 11 11 This document guides you on integrating Dragino -NB and -CB series devices with ThingsBoard. For this guide, we use ThingsBoard Cloud, which is one of the ThingsBoard versions that allows you to try it for free. 12 12 13 -For example, the following devices fall into the -NB and -CB series: 14 - 15 -(% style="width:556px" %) 16 -|(% style="width:261px" %)**NB Series**|(% style="width:293px" %)**CB Series** 17 -|(% style="width:261px" %)S31B-NB|(% style="width:293px" %)S31-CB 18 -|(% style="width:261px" %) |(% style="width:293px" %) 19 - 20 - 21 - 22 -= Add New Device = 23 - 24 -In the left navigation, click **Entities** and then click **Devices**. 25 - 26 - 27 -[[image:ThingsBoard-Device.png]] 28 - 29 - 30 -On the ‘**Devices**’ page, click on the ‘**+**’ button, and then click on the ‘**Add new device**’ from the dropdown menu. 31 - 32 - 33 -[[image:ThingsBoard-add-new-device.png||height="279" width="500"]] 34 - 35 - 36 - 37 -= Data Converters = 38 - 39 - 40 -== Uplink == 41 - 42 -In the left navigation, click ‘Integrations center’, and then click ‘Data converters’. 43 - 44 - 45 -[[image:ThingsBoard-Data-Converters.png]] 46 - 47 - 48 -On the ‘Data converters’ page, click on the ‘+’ button, and then click on the ‘Create new converter’ from the dropdown menu. 49 - 50 - 51 -[[image:ThingsBoard-new-data-converter.png||height="282" width="500"]] 52 - 53 - 54 -The ‘Add data converter’ window will appear. Name it ‘**UDP Uplink Converter NB/CB**’ and select the Type as ‘Uplink’. 55 - 56 -Click on the ‘JavaScript’ button. Now copy and paste the following script to the ‘Decoder function’ section: 57 - 58 -{{code language="JavaScript"}} 59 -//Version: 0.1 60 -// decode payload to string 61 -var payloadStr = decodeToString(payload); 62 - 63 -// decode payload to JSON 64 -var objdata = {}; 65 -var obj1 = {}; 66 -var data = decodeToJson(payload); 67 -var deviceName = data.IMEI; 68 -delete data.IMEI; 69 -var modelname = "Dragino " + data.Model; 70 -//var mod = data.mod 71 -delete data.Model; 72 -//delete data.mod 73 -var timestamp = new Date().getTime(); 74 - 75 -for (var key in data) { 76 - 77 - if (Number(key)) { 78 - obj1[key] = data[key]; 79 - obj1[key][obj1[key].length - 1] = Number(new Date( 80 - obj1[key][obj1[key].length - 1])); 81 - 82 - } 83 -//Alec submitted25/02/25 84 -//turn old key into new 85 - else if (key === "Reading") { 86 - objdata["reading"] = data[key]; 87 - } else if (key === "work mode") { 88 - objdata["work_mode"] = data[key]; 89 - } else if (key === "hum") { 90 - objdata["humidity"] = data[key]; 91 - }else if (key === "hum2") { 92 - objdata["humidity2"] = data[key]; 93 - } else if (key === "hum3") { 94 - objdata["humidity3"] = data[key]; 95 - } else if (key === "tem") { 96 - objdata["temperature"] = data[key]; 97 - } else if (key === "tem2") { 98 - objdata["temperature2"] = data[key]; 99 - } else if (key === "tem3") { 100 - objdata["temperature3"] = data[key]; 101 - } else if (key === "DS18B20_Temp") { 102 - objdata["temperature_pro"] = data[key]; 103 - } else if (key === "ds18b20_temperature") { 104 - objdata["temperature_pro"] = data[key]; 105 - } else if (key === "DS18B20_temperature_pro") { 106 - objdata["temperature_pro"] = data[key]; 107 - } else if (key === "tdc send flag") { 108 - objdata["tdc_send_flag"] = data[key]; 109 - } else if (key === "trigger mode") { 110 - objdata["trigger_mode"] = data[key]; 111 - } else if (key === "soil dielectric constant") { 112 - objdata["soil_dielectric_constant"] = data[key]; 113 - } else if (key === "door open num") { 114 - objdata["door_open_num"] = data[key]; 115 - } else if (key === "door duration") { 116 - objdata["door_duration"] = data[key]; 117 - } else if (key === "count time") { 118 - objdata["count_time"] = data[key]; 119 - } else if (key === "last open time2") { 120 - objdata["last_open_time2"] = data[key]; 121 - } else if (key === "last open time3") { 122 - objdata["last_open_time3"] = data[key]; 123 - } 124 -//Alec submitted25/02/25 125 - else { 126 - objdata[key] = data[key] 127 - } 128 -} 129 -var listdata = [{ 130 - "ts": timestamp, 131 - "values": objdata 132 -}] 133 -for (var key1 in obj1) { 134 - if (modelname == "Dragino RS485-NB") { 135 - listdata.push({ 136 - "ts": obj1[key1][obj1[key1].length - 1], 137 - "values": { 138 - "Payload": obj1[key1][0], 139 - } 140 - }) 141 - } else { 142 - listdata.push({ 143 - "ts": obj1[key1][obj1[key1].length - 1], 144 - "values": { 145 - "values": obj1[key1] 146 - }, 147 - }) 148 - } 149 -} 150 -var result = { 151 - 152 - deviceName: deviceName, 153 - deviceType: modelname, 154 - attributes: { 155 - model: modelname, 156 - //customerName: "NB-CB", 157 - //groupName: "NB-CB", 158 - //integrationName: metadata['integrationName'] 159 - 160 - }, 161 - telemetry: listdata 162 -} 163 - 164 -function decodeToString(payload) { 165 - return String.fromCharCode.apply(String, payload); 166 -} 167 - 168 -function decodeToJson(payload) { 169 - // covert payload to string. 170 - var str = decodeToString(payload); 171 - 172 - // parse string to JSON 173 - var data = JSON.parse(str); 174 - return data; 175 -} 176 - 177 -return result; 178 - 179 -{{/code}} 180 - 181 -Click on the ‘Add’ button. 182 - 183 - 184 -[[image:ThingsBoard-add-data-converter-uplink.png||width="500"]] 185 - 186 - 187 -The uplink data converter is added to ThingsBoard and appears on the ‘Data Converters’ page 188 - 189 - 190 -== Downlink == 191 - 192 -On the ‘Data converters’ page, click on the ‘+’ button, and then click on the ‘Create new converter’ from the dropdown menu. 193 - 194 - 195 -[[image:ThingsBoard-new-data-converter.png||height="282" width="500"]] 196 - 197 - 198 -The ‘**Add data converter**’ window will appear. Name it ‘**UDP Downlink Converter NB/CB**’ and select the Type as ‘**Downlink**’. 199 - 200 -Click on the ‘**JavaScript**’ button. Now copy and paste the following script to the ‘**Encoder function**’ section: 201 - 202 - 203 -{{code language="JavaScript"}} 204 -function hexToBase64(hexString) { 205 - // 将16进制字符串两个字符转换为一个字节 206 - var bytes = hexString.match(/.{2}/g); 207 - // 对每个字节进行解析，并转换为对应的字符 208 - var binaryString = bytes.map(function(byte) { 209 - return String.fromCharCode(parseInt(byte, 16)); 210 - }).join(''); 211 211 212 - // 使用btoa进行base64编码 213 - return btoa(binaryString); 214 -} 215 - 216 -// Result object with encoded downlink payload 217 -var result = { 218 - // downlink data content type: JSON, TEXT or BINARY (base64 format) 219 - contentType: "BINARY", 220 - 221 - // downlink data 222 - data:hexToBase64(metadata.shared_value) 223 - 224 - // Optional metadata object presented in key/value format 225 - //metadata: {} 226 - 227 -}; 228 - 229 -return result; 230 -{{/code}} 231 - 232 - 233 -Click on the **Add** button. 234 - 235 - 236 -[[image:ThingsBoard-add-data-converter-downlink.png||height="532" width="500"]] 237 - 238 - 239 -= Add Integration = 240 - 241 -In the left navigation, click ‘Integrations center’, and then click ‘Integrations’. 242 - 243 -On the ‘Integrations’ page, click on the “+” button. 244 - 245 - 246 -[[image:ThingsBoard-add-integration.png]] 247 - 248 - 249 -The ‘Add integration’ window appears. 250 - 251 -In the Add Integration window, configure the following settings: 252 - 253 -**Basic settings:** 254 - 255 -* **Integration type**: UDP 256 -* **Name**: UDP Integration NB/CB 257 - 258 -Click **Next** button. 259 - 260 - 261 -[[image:add-integration-basic-settings.png||height="511" width="500"]] 262 - 263 - 264 -**Uplink data converter:** 265 - 266 -* Click on the ‘**Select existing**’ button. 267 -* Uplink data converter: Select ‘**UDP Uplink Converter NB/CB**’ from the dropdown list. 268 - 269 -Click **Next** button. 270 - 271 - 272 -[[image:add-integration-uplink-data-converter.png||height="511" width="500"]] 273 - 274 - 275 -**Downlink data converter:** 276 - 277 -* Click on the ‘**Select existing**’ button. 278 -* Downlink data converter: Select ‘**UDP Downlink Converter NB/CB**’ from the dropdown list. 279 - 280 -Click **Next** button. 281 - 282 - 283 -[[image:add-integration-downlink-data-converter.png||height="512" width="500"]] 284 - 285 - 286 -**Connection:** 287 - 288 -**Port**: 11582 289 - 290 -**Size of the buffer for inbound socket (in KB)**: 64 291 - 292 -**Cache Size**: 10000000 293 - 294 -**Cache time to live in minutes**: 1440 295 - 296 - 297 -Copy the two keys, **Integration key** and **Integration secret** into a text editor, as you will need them in the section ‘xxxxx’. 298 - 299 -Click on the **Add** button. 300 - 301 - 302 -[[image:add-integration-connection.png||height="511" width="500"]] 303 - 304 - 305 - 306 -= Verifying the receipt of data from the device = 307 - 308 -Connect **S31B-NB** to transfer information. If the integration was performed without errors, after the transmission of the first telemetry, a new device with the name “xxxxx” will appear in the Devices → All. Also, you can verify the input and output data, respectively, before and after conversion in Data converters → UDP Uplink Converter NB/CB → Events. 309 - 310 - 311 -
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