Changes for page ThingsBoard
Last modified by Dilisi S on 2025/04/23 19:23
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- Screenshot 2025-03-16 at 18.39.12.png
- add-integration-basic-settings.png
- add-integration-connection.png
- data-converters-list.png
- integration-active.png
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- add-integartion-connection.png
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- add-integration-ul-data-converter.png
- debug-enabled.png
- integration-added.png
- integration-dl-skip.png
- mqtt-uplink-converter.png
- ul-data-converter-added.png
- ul-data-converter-device-a.png
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... ... @@ -164,12 +164,15 @@ 164 164 [[image:ins1.png||height="310" width="500"]] 165 165 166 166 167 + 167 167 = 3. Data Converters = 168 168 169 169 170 170 In **ThingsBoard**, **Data Converters** are components used to transform incoming or outgoing data between different formats, typically to convert raw telemetry data from devices into a structured format that ThingsBoard can understand, or vice versa. 171 171 173 +**In this section, you will create a universal uplink data converter for all Dragino NB-IoT devices. The uplink decoder converts any MQTT message coming from a device into key-value pairs that can be used to display and visualize data using various widgets on the dashboard**. 172 172 175 + 173 173 == 3.1 Uplink == 174 174 175 175 ... ... @@ -179,7 +179,7 @@ 179 179 [[image:data-converters-list-empty.png]] 180 180 181 181 182 -On the **Data converters** page, click on the ‘**+**’ button, and then click on the**Create new converter** from the dropdown menu.185 +On the **Data converters** page, click on the ‘**+**’ button, and then click on **Create new converter** from the dropdown menu. 183 183 184 184 185 185 ... ... @@ -186,140 +186,75 @@ 186 186 [[image:create-new-converter-menu.png||height="259" width="500"]] 187 187 188 188 189 -The **Add data converter** window willappear. Name it ‘**MQTT Uplink Converter NB/CB**’ andselect the Type as **Uplink**.192 +The **Add data converter** window appears. 190 190 191 - Click onheJavaScript**button.194 +Name it ‘**MQTT Uplink Converter**’ and select the Type as **Uplink**. 192 192 193 - Delete the default decoderfunctioninthecode editor. Now copy and paste the followingdecoder functionwrittenin **JavaScript** intohe**codeditor**.Thisdecoder function is compatibleforbothNB andCB series devices.196 +Click on the **TBEL** button if it has not been selected by default. 194 194 198 +Replace the default TBEL decoder function with the following universal TBEL decoder function, which decodes MQTT payload from any Dragino NB-IoT device. 195 195 196 -{{code language="JavaScript"}} 197 -//Version: 0.1 198 -// decode payload to string 199 -var payloadStr = decodeToString(payload); 200 200 201 +{{code language="JavaScript"}} 201 201 // decode payload to JSON 203 +var pattern = "yyyy/MM/dd HH:mm:ss"; 202 202 var objdata = {}; 203 203 var obj1 = {}; 204 204 var data = decodeToJson(payload); 205 205 var deviceName = data.IMEI; 206 -d elete data.IMEI;207 -var modelname = "Dragino " 208 +data.remove("IMEI"); 209 +var modelname = "Dragino "+ data.Model; 208 208 //var mod = data.mod 209 -d elete data.Model;211 +data.remove("Model"); 210 210 //delete data.mod 211 211 var timestamp = new Date().getTime(); 212 - 213 - for(var keyindata){214 - 215 - if (Number(key)){216 - obj1[key] = data[key];217 - obj1[key][ obj1[key].length - 1] = Number(new Date(218 - [obj1[key].length]));219 - 214 +foreach (entry: data.entrySet()) { 215 + var key = entry.getKey(); 216 + var value = entry.getValue(); 217 + //objdata[key] = data[key] 218 + if(key.matches("^-?\\d+$")){ //is number 219 + obj1[key]=data[key]; 220 + var index = obj1[key].length-1; 221 + obj1[key][index]=new Date(obj1[key][index],pattern).getTime(); 220 220 } 221 -//Alec submitted25/02/25 222 -//turn old key into new 223 - else if (key === "Reading") { 224 - objdata["reading"] = data[key]; 225 - } else if (key === "work mode") { 226 - objdata["work_mode"] = data[key]; 227 - } else if (key === "hum") { 228 - objdata["humidity"] = data[key]; 229 - }else if (key === "hum2") { 230 - objdata["humidity2"] = data[key]; 231 - } else if (key === "hum3") { 232 - objdata["humidity3"] = data[key]; 233 - } else if (key === "tem") { 234 - objdata["temperature"] = data[key]; 235 - } else if (key === "tem2") { 236 - objdata["temperature2"] = data[key]; 237 - } else if (key === "tem3") { 238 - objdata["temperature3"] = data[key]; 239 - } else if (key === "DS18B20_Temp") { 240 - objdata["temperature_pro"] = data[key]; 241 - } else if (key === "ds18b20_temperature") { 242 - objdata["temperature_pro"] = data[key]; 243 - } else if (key === "DS18B20_temperature_pro") { 244 - objdata["temperature_pro"] = data[key]; 245 - } else if (key === "tdc send flag") { 246 - objdata["tdc_send_flag"] = data[key]; 247 - } else if (key === "trigger mode") { 248 - objdata["trigger_mode"] = data[key]; 249 - } else if (key === "soil dielectric constant") { 250 - objdata["soil_dielectric_constant"] = data[key]; 251 - } else if (key === "door open num") { 252 - objdata["door_open_num"] = data[key]; 253 - } else if (key === "door duration") { 254 - objdata["door_duration"] = data[key]; 255 - } else if (key === "count time") { 256 - objdata["count_time"] = data[key]; 257 - } else if (key === "last open time2") { 258 - objdata["last_open_time2"] = data[key]; 259 - } else if (key === "last open time3") { 260 - objdata["last_open_time3"] = data[key]; 223 + else if (key==="bat"||key==="BAT"){ 224 + objdata["battery"] = data[key]; 261 261 } 262 -//Alec submitted25/02/25 263 - else { 264 - objdata[key] = data[key] 226 + else{ 227 + objdata[key] = data[key]; 228 +}} 229 +var listdata = [{"ts":timestamp,"values":objdata}]; 230 +foreach ( entry1: obj1.entrySet()){ 231 + var key1 = entry1.getKey(); 232 + var value1 = entry1.getValue(); 233 + var index = obj1[key1].length-1; 234 + var ts = obj1[key1][index]; 235 + if (modelname=="Dragino RS485-NB"){ 236 + listdata.push({"ts":ts,"values":{"Payload":obj1[key1][0]}}); 265 265 } 266 -} 267 -var listdata = [{ 268 - "ts": timestamp, 269 - "values": objdata 270 -}] 271 -for (var key1 in obj1) { 272 - if (modelname == "Dragino RS485-NB") { 273 - listdata.push({ 274 - "ts": obj1[key1][obj1[key1].length - 1], 275 - "values": { 276 - "Payload": obj1[key1][0], 277 - } 278 - }) 279 - } else { 280 - listdata.push({ 281 - "ts": obj1[key1][obj1[key1].length - 1], 282 - "values": { 283 - "values": obj1[key1] 284 - }, 285 - }) 238 + else{ 239 + listdata.push({"ts":ts,"values":{"values":obj1[key1]}}); 286 286 } 287 287 } 288 -var result = { 289 - 242 + var result = { 290 290 deviceName: deviceName, 291 291 deviceType: modelname, 292 292 attributes: { 293 - model: modelname ,246 + model: modelname 294 294 //customerName: "NB-CB", 295 295 //groupName: "NB-CB", 296 296 //integrationName: metadata['integrationName'] 297 - 298 298 }, 299 299 telemetry: listdata 300 -} 301 - 302 -function decodeToString(payload) { 303 - return String.fromCharCode.apply(String, payload); 304 -} 305 - 306 -function decodeToJson(payload) { 307 - // covert payload to string. 308 - var str = decodeToString(payload); 309 - 310 - // parse string to JSON 311 - var data = JSON.parse(str); 312 - return data; 313 -} 314 - 252 +}; 315 315 return result; 316 316 {{/code}} 317 317 318 318 319 - Click on the **Add** button.257 +Once you modify the decoder function, click on the **Add** button. 320 320 321 321 322 -[[image:mqtt-uplink.png||width="500"]] 260 +[[image:mqtt-uplink-converter.png||height="498" width="500"]] 323 323 324 324 325 325 ... ... @@ -326,72 +326,7 @@ 326 326 You should see that the newly added **MQTT Uplink converter **NB/CB is listed on the **Data Converters** page. 327 327 328 328 329 -[[image:data-converter-list-showing-uplink-dc.png]] 330 330 331 - 332 -== 3.2 Downlink == 333 - 334 - 335 -On the **Data converters** page, click on the ‘**+**’ button, and then click on the **Create new converter** from the dropdown menu. 336 - 337 - 338 -[[image:create-new-converter-menu.png||width="500"]] 339 - 340 - 341 - 342 -The **Add data converter** window will appear. Name it ‘**MQTT Downlink Converter NB/CB**’ and select the Type as **Downlink**. 343 - 344 -Click on the **TBEL** button if not selected it by default. Now copy and paste the following encoder function written in **TBEL (ThingsBoard Expression Language)** in to the **code editor**. This encoder function is compatible for both NB and CB series devices. 345 - 346 - 347 -{{code language="JavaScript"}} 348 -// Encode downlink data from incoming Rule Engine message 349 - 350 -// msg - JSON message payload downlink message json 351 -// msgType - type of message, for ex. 'ATTRIBUTES_UPDATED', 'POST_TELEMETRY_REQUEST', etc. 352 -// metadata - list of key-value pairs with additional data about the message 353 -// integrationMetadata - list of key-value pairs with additional data defined in Integration executing this converter 354 - 355 -/** Encoder **/ 356 - 357 -var data = {}; 358 - 359 -// Process data from incoming message and metadata 360 - 361 -data.tempFreq = msg.temperatureUploadFrequency; 362 -data.humFreq = msg.humidityUploadFrequency; 363 - 364 -data.devSerialNumber = metadata['ss_serialNumber']; 365 - 366 -// Result object with encoded downlink payload 367 -var result = { 368 - 369 - // downlink data content type: JSON, TEXT or BINARY (base64 format) 370 - contentType: "JSON", 371 - 372 - // downlink data 373 - data: JSON.stringify(data), 374 - 375 - // Optional metadata object presented in key/value format 376 - metadata: { 377 - topic: metadata['deviceType']+'/'+metadata['deviceName']+'/upload' 378 - } 379 - 380 -}; 381 - 382 -return result; 383 -{{/code}} 384 - 385 - 386 -Click on the **Add** button. 387 - 388 - 389 -[[image:add-downlink-data-converter.png||height="529" width="500"]] 390 - 391 - 392 -You should see that the newly added **MQTT Downlink** Converter NB/CB is listed on the **Data Converters** page. 393 - 394 - 395 395 [[image:data-converters-list.png]] 396 396 397 397 ... ... @@ -415,16 +415,18 @@ 415 415 **Basic settings:** 416 416 417 417 * **Integration type**: MQTT 418 -* **Name**: MQTT integration NB/CB291 +* **Name**: MQTT integration - Device A 419 419 * **Enable integration**: YES 420 -* **Allow screate devices or assets**: YES293 +* **Allow create devices or assets**: YES 421 421 422 422 Click **Next** button. 423 423 424 424 425 -[[image:add-integration-basic-settings.png||height="5 11" width="500"]]298 +[[image:add-integration-basic-settings.png||height="504" width="500"]] 426 426 427 427 301 + 302 + 428 428 **Uplink data converter:** 429 429 430 430 * Click on the **Select existing** button. ... ... @@ -433,32 +433,35 @@ 433 433 Click **Next** button. 434 434 435 435 436 -[[image:add-integration-u plink-data-converter.png||height="511" width="500"]]311 +[[image:add-integration-ul-data-converter.png||height="505" width="500"]] 437 437 438 438 314 + 439 439 **Downlink data converter:** 440 440 441 -* Click on the **Select existing** button. 442 -* **Downlink data converter**: Select **MQTT Downlink Converter NB/CB **from the dropdown list. 317 +Dragino NB/CB devices don't require a downlink data converter to decode their payloads, so you can skip this step. 443 443 444 -Click **Next** button.319 +* Click on the **Skip **button in the Downlink data converter section. 445 445 321 +Click **Skip** button. 446 446 447 -[[image:add-integration-downlink-data-converter.png||height="511" width="500"]] 448 448 324 +[[image:integration-dl-skip.png||height="511" width="500"]] 449 449 326 + 327 + 450 450 **Connection:** 451 451 452 -* **Host**: ClusterURL (Eg. 011731f7xxxxxxxxxxxfbbedfc63f4.s1.eu.hivemq.cloud)330 +* **Host**: Host URL (Eg. **//011731f7xxxxxxxxxxxfbbedfc63f4.s1.eu.hivemq.cloud//**) 453 453 * **Port**: 8883 454 -* **Credentials**: Basic 455 -* **Enable SSL**: YES 332 +* **Credentials type**: Basic 456 456 * **Username**: Username (from your HiveMQ Cloud Cluster with your credentials) 457 457 * **Password:** Password (from your HiveMQ Cloud Cluster with your credentials) 458 -* **Topic: v1/devices/+/telemetry** (the + replaces any 'device name' will create a device in the Entities -> Devices) 335 +* **Enable SSL**: YES 336 +* **Topic: device/a** (The topic can be anything; you can even use just the device name.) 459 459 * **QoS:** 0-At most once 460 460 461 -[[image:add-integ ration-connection.png||height="511" width="500"]]339 +[[image:add-integartion-connection.png||height="505" width="500"]] 462 462 463 463 464 464 Click on the **Advanced settings** button. ... ... @@ -488,8 +488,8 @@ 488 488 Since we haven't received data from a device yet, the integration **Status** is shown as **Pending.** 489 489 490 490 369 +[[image:integration-added.png]] 491 491 492 -[[image:new-integration-pending.png]] 493 493 494 494 495 495 = 5. Verifying the receipt of data from virtual devices = ... ... @@ -500,24 +500,24 @@ 500 500 501 501 We use the Mosquitto MQTT client to simulate MQTT messages, acting as a virtual device. First, install the Mosquitto client on your computer from [[this link>>url:https://mosquitto.org/download/]]. The Mosquitto client publishes messages to the MQTT broker (HiveMQ) on a specified MQTT topic. ThingsBoard subscribes to these messages using the same topic. 502 502 503 -The Mosquitto client publishes messages (payloads) on the topic ** v1/devices/me/telemetry**. Of course, you can use any topic for testing.381 +The Mosquitto client publishes messages (payloads) on the topic **/device/a**. Of course, you can use any topic for testing. 504 504 505 -(% id="cke_bm_37386S" style="display:none" %) (%%)The MQTT payload format is as follows , which is common for all **~-~-NB** and **~-~-CB** series devices. The **IMEI** field is mandatory and is used to provision a new device with the name assigned to it in ThingsBoard.383 +(% id="cke_bm_37386S" style="display:none" %) (%%)The MQTT payload format is as follows: 506 506 507 507 {{code language="none"}} 508 -{"IMEI": " S31B-NB", "temperature":7,......}386 +{"IMEI": "350693903995577", "temperature":25, "humidity":80, "pressure":1005} 509 509 {{/code}} 510 510 511 -Once ThingsBoard receives this message, it automaticallycreates(provisions)the devicementionedinhe**IMEI**, forexample, S31B-NB.389 +Once ThingsBoard receives this message, it forwards this payload to the matching device through the integration. 512 512 513 513 514 514 == 5.2 Sending messages == 515 515 516 516 517 -On t he terminal, issue the following MQTT command which simulates the deviceS31B-NB. The message payload contains the fieldsandhumidity, which hold the valuesS31B-NBand27,respectively. This payload is also (technically) known as telemetry.395 +On your computer's terminal, issue the following MQTT command which simulates the device '**Device A'**. The message payload contains the fields IMEI, temperature, humidity, and pressure, which hold the values 350693903995577, 30, 80, and 1005 respectively. This payload is also (technically) known as telemetry. 518 518 519 519 {{code language="none"}} 520 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 - t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI":S31B-NB", "temperature":27}'398 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":30, "humidity":80, "pressure":1005}' 521 521 {{/code}} 522 522 523 523 If the integration was performed without errors, the status of the integration changes to 'Active' after the first telemetry transmission. ... ... @@ -526,12 +526,6 @@ 526 526 [[image:integration-active.png]] 527 527 528 528 529 -Also, a new device named **S31B-NB** will appear under **//Entities -> Devices -> All//**. This means the first MQTT message triggers ThingsBoard to provision a device named **S31B-NB**. 530 - 531 - 532 -[[image:new-device.png]] 533 - 534 - 535 535 == 5.3 Viewing messages == 536 536 537 537 ... ... @@ -550,25 +550,36 @@ 550 550 Then click on the **Apply changes** (//**tick icon**//) button. 551 551 552 552 553 -[[image: Screenshot2025-03-18at9.23.10.png]]425 +[[image:debug-enabled.png||height="301" width="700"]] 554 554 555 555 428 + 429 + 556 556 Now go to the **Events** tab. 557 557 558 -Select the Event type as **Debug** from the dropdown list. 432 +Select the **Event type** as **Debug** from the dropdown list. 559 559 560 - Nowyou canseelltheUplinkmessagesyouaremulating through theMQTTbroker.ThestatusshouldbeOK ifthereis noerrorsinyourintegration.434 +Publish another message (of course, you can repeat the previous message by pressing the UP arrow on your keyboard and then press Enter key) to your MQTT broker from your terminal, for example: 561 561 436 +{{code language="none"}} 437 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":30, "humidity":80, "pressure":1005}' 438 +{{/code}} 562 562 563 - [[image:Screenshot2025-03-16at18.38.59.png]]440 +Now you can see that uplink message in the **Events** tab (Click the **refresh** button if you didn't see any messages in the Events tab). The status should be **OK **if there is no errors in your integration. 564 564 565 565 443 +[[image:Screenshot 2025-03-26 at 19.49.31.png]] 444 + 445 + 446 + 566 566 Then click on the **three dots (...)** in the **Message** column. You can see the uplink message's **payload** in the **Message** window. 567 567 568 568 569 -[[image:Screenshot 2025-03- 16 at 18.39.12.png]]450 +[[image:Screenshot 2025-03-26 at 19.47.52.png]] 570 570 571 571 453 + 454 + 572 572 Now, you have successfully tested your integration with a simulated uplink payload and verified that it is received by ThingsBoard, and the device is provisioned. 573 573 574 574 ... ... @@ -582,8 +582,7 @@ 582 582 583 583 First simulate a few messages using MQTT. This time, we have added the 'humidity' field to the payload. Eg: 584 584 585 -{{code language="none"}}mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 22, "humidity":80}' 586 -{{/code}} 468 +{{code language="none"}}mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":22, "humidity":80, "pressure":1005}'{{/code}} 587 587 588 588 589 589 In **ThingsBoard**, from the left navigation menu, click **Dashboards**. Then, click the **+** button and select **Create new dashboard** from the dropdown menu. ... ... @@ -621,15 +621,19 @@ 621 621 622 622 Configure the **Time series chart** widget as follows: 623 623 624 -* **Datasource** - select S31B-NBdevice you provisioned.506 +* **Datasource** - select **Device A** device you provisioned. 625 625 * **Series**: 626 626 ** **temperature** - you can see this key by default. 627 627 ** **humidity** - Click **Add series** button. Then add the **humidity** for the key and then type **%** as its unit. 628 628 * Click on the **Add** button. 629 629 630 -[[image:timeseries-1.png||height="491" width="700"]] 512 +{{info}} 513 +You can add only the relevant fields from the device's payload to display data on a widget. These fields are called 'keys'. 514 +{{/info}} 631 631 516 +[[image:Screenshot 2025-03-31 at 06.51.15.png||height="485" width="700"]] 632 632 518 + 633 633 The time-series chart will appear in edit mode. Resize it by clicking and dragging the lower-right corner. 634 634 635 635 Click the **Save** button to add the widget to the dashboard. ... ... @@ -642,12 +642,11 @@ 642 642 643 643 644 644 {{code language="none"}} 645 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 - t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI":S31B-NB", "temperature":531 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":22, "humidity":70, "pressure":1005}' 646 646 647 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 - t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI":S31B-NB", "temperature":533 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":27, "humidity":72, "pressure":1005}' 648 648 649 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 19, "humidity":80}' 650 - 535 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":19, "humidity":80, "pressure":1005}' 651 651 {{/code}} 652 652 653 653 The chart will update with the values in realtime, as shown in the below image. ... ... @@ -656,10 +656,10 @@ 656 656 [[image:timeseries-4.png||height="316" width="700"]] 657 657 658 658 659 -= 7. Configure544 += 8. Configure Physical NB-IoT Sensor = 660 660 661 661 662 -Now, let's experiment with sending data to ThingsBoard using a real NB-IoT device. For example, we will use the **S 31B-NB**.547 +Now, let's experiment with sending data to ThingsBoard using a real NB-IoT device. For example, we will use the **TS01-NB**. 663 663 664 664 First, configure the NB-IoT device with the necessary MQTT settings using AT commands. Below is a list of AT commands you can use. 665 665 ... ... @@ -667,7 +667,7 @@ 667 667 **AT Commands** 668 668 669 669 * **AT+PRO=3,3 **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3. 670 -* **AT+SUBTOPIC=<MQTT subscribe topic> ** 555 +* **AT+SUBTOPIC=<MQTT subscribe topic> Eg: TS01-NB** 671 671 * **AT+PUBTOPIC=<MQTT publish topic> Eg: TS01-NB** 672 672 * **AT+CLIENT=null** 673 673 * **AT+UNAME=<MQTT Username>** ... ... @@ -675,11 +675,10 @@ 675 675 * **AT+SERVADDR=<Broker address, Port>** 676 676 677 677 Test your uplink by pressing the ACT button for 1 second. 563 + 678 678 679 679 680 -The following image shows the uplink payload of a real Dragino device. The publish topic is **,and the device nameis**861275077962896**,which isrepresentedbythe**IMEI**.566 +The following image shows the uplink payload of a real Dragino device. The publish topic is '**TS01-NB' that contains fields in the payload, IMEI, IMSI, Model, temperature, etc**. Note that we have created a device named **TS01-NB** in the **Devices** section in advance. 681 681 682 -[[image:image-4.png]] 683 683 684 - 685 - 569 +[[image:image-4.png]]
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