Changes for page Notes for ChirpStack

Last modified by Edwin Chen on 2025/01/30 09:53
<
From version < 131.1 >
edited by Kilight Cao
on 2022/12/22 14:18
To version < 114.1 >
edited by Xiaoye
on 2022/10/12 17:43
>
Change comment: Uploaded new attachment "image-20221012174352-3.png", version {1}

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127 127  
128 128  = 3.  Gateway Registration for Basics Station =
129 129  
130 +
130 130  == 3.1  Introduction ==
131 131  
132 132  
... ... @@ -150,6 +150,7 @@
150 150  A gateway that can access the internet normally
151 151  
152 152  
154 +
153 153  == 3.2  Add Gateway ==
154 154  
155 155  
... ... @@ -193,6 +193,7 @@
193 193  [[image:image-20220524164448-13.png]]
194 194  
195 195  
198 +
196 196  == 3.6  Trouble Shooting ==
197 197  
198 198  
... ... @@ -206,133 +206,47 @@
206 206  [[image:image-20220531172857-9.png]]
207 207  
208 208  
209 -= 4. How the gateway connects to Chirpstack v4 via gateway-bridge =
210 210  
213 += 4.  Downlink =
211 211  
212 -(% style="color:blue" %)**Below list the support products and Requirements:**
213 -
214 -1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] ,[[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]],[[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]],[[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]],[[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]]
215 -1. Firmware version since: [[Chirpstack-gateway-bridge>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/Chirpstack-gateway-bridge/]]
216 -
217 -(% style="color:blue" %)**How to set up chirpStack Gateway-bridge**
218 -
219 -Users can check out the ChirpStack gateway-bridge v4 [[link>>https://www.chirpstack.io/docs/chirpstack-gateway-bridge/install/dragino.html]]
220 -
221 -
222 -(% style="color:blue" %)**What do you need to prepare**
223 -
224 -A gateway that can access the internet normally
225 -
226 -== 4.1 Configure Packet Forwarder ==
227 -
228 -In the Dragino gateway web interface, you need to configure the Packet Forwarder so that it forwards its data to the port. localhost:1700 or 127.0.0.1:1700
229 -
230 -* In the **LoRaWAN** menu, click on **LoRaWAN ~-~- Semtech UDP**
231 -* Make sure the following settings are set:
232 -** **Service Provider:** //~-~-Custom/Private LoRaWAN~-~-//
233 -** **LoRaWAN Server Address:** //localhost or 127.0.0.1//
234 -** **Server port for upstream:** //1700//
235 -** **Server port for downstream:** //1700//
236 -
237 - Click **Save & Apply**.
238 -
239 -[[image:image-20221222114220-2.png||height="748" width="931"]]
240 -
241 -
242 -== 4.2 Configuring gateway frequency ==
243 -
244 -Note: Gateway frequencies must match
245 -
246 -[[image:image-20221222134830-3.png||height="408" width="923"]]
247 -
248 -
249 -== 4.3 Modify the gateway-bridge configuration file ==
250 -
251 -
252 -Run the gateway command line command to modify the gateway-bridge configuration file:
253 -
254 -(% class="box infomessage" %)
255 -(((
256 -root@dragino-1d27d4:~~#  vim /etc/chirpstack-gateway-bridge/chirpstack-gateway-bridge.toml
257 -)))
258 -
259 -[[image:image-20221222113302-1.png]]
260 -
261 -[[image:image-20221222140203-4.png||height="875" width="806"]]
262 -
263 -
264 -(% class="wikigeneratedid" id="H" %)
265 -After the modification, run the following command: **/etc/init.d/chirpstack-gateway-bridge restart**
266 -
267 -== 4.3 (Re)start and stop gateway-bridge ==
268 -
269 -Use the following commands to (re)start and stop the ChirpStack Gateway Bridge Service:
270 -
271 -(% class="box infomessage" %)
272 -(((
273 -**# start**
274 -
275 -/etc/init.d/chirpstack-gateway-bridge start
276 -
277 -**# stop**
278 -
279 -/etc/init.d/chirpstack-gateway-bridge stop
280 -
281 -**# restart**
282 -
283 -/etc/init.d/chirpstack-gateway-bridge restart
284 -)))
285 -
286 -
287 287  (% class="wikigeneratedid" %)
288 -== 4.4 Successful Connection ==
216 +== 4.1 Convert HEX to Base64 ==
289 289  
290 -[[image:image-20221222141754-5.png||height="488" width="1150"]]
291 -
292 -[[image:image-20221222141830-6.png||height="582" width="1153"]]
293 -
294 -= 5.  Downlink =
295 -
296 -== 5.1 Convert HEX to Base64 ==
297 -
298 -
299 299  (% style="color:red" %)**Note: Chirpstack uses base64 to downlink, the end node user manual provides HEX format of the downlink commands. So user needs to convert the HEX to Base64.**
300 300  
301 -**[[Online HEX to Base64 Converter>>https://base64.guru/converter/encode/hex]]:**
220 +[[Online HEX to Base64 Converter>>https://base64.guru/converter/encode/hex]]:
302 302  
303 303  [[image:image-20221010193350-1.png]]
304 304  
305 305  
225 +[[Online Base64 to Hex converter>>https://base64.guru/converter/decode/hex]]
306 306  
307 -**[[Online Base64 to Hex converter>>https://base64.guru/converter/decode/hex]]**
308 -
309 309  [[image:image-20221010193621-2.png]]
310 310  
311 311  
312 -== 5.2  Chirpstack Downlink Note ==
313 313  
231 +== 4.2  Chirpstack Downlink Note ==
314 314  
233 +
315 315  [[image:image-20220601102543-2.png]]
316 316  
317 -**Convert the data to Base64**
236 +Convert the data to Base64
318 318  
319 -(% style="display:none" %) (%%)
320 320  
239 +[[image:image-20220531173236-10.png]]
321 321  
322 -[[image:image-20220531173236-10.png||height="597" width="1215"]]
241 +Check ChripStack downlink DataRate
323 323  
324 -**Check ChripStack downlink DataRate**
325 325  
326 -
327 -
328 328  [[image:image-20220525101326-11.png]]
329 329  
330 -**Make sure the RX2DR is the same in the end node**
246 +Make sure the RX2DR is the same in the end node
331 331  
332 332  
333 -== 5.3  Loraserver Downlink Note ==
334 334  
250 +== 4.3  Loraserver Downlink Note ==
335 335  
252 +
336 336  User can use MQTT to send downlink payload to ChirpStack to perform downstream to LoRaWAN End
337 337  
338 338  (((
... ... @@ -350,7 +350,7 @@
350 350  [[image:image-20220531173419-11.png]]
351 351  
352 352  (((
353 -**MQTT Connect to ChirpStack**
270 +MQTT Connect to ChirpStack
354 354  
355 355  
356 356  
... ... @@ -377,10 +377,10 @@
377 377  
378 378  [[image:image-20220531173519-12.png]]
379 379  
380 -**MQTT Connect to ChirpStack**
297 +MQTT Connect to ChirpStack
381 381  
382 382  
383 -**If we want to send downstream hex 030101 to end node, the BASE64 payload is AwEB**
300 +If we want to send downstream hex 030101 to end node, the BASE64 payload is AwEB
384 384  
385 385  [[image:image-20220531173658-14.png]]
386 386  
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402 402   {
403 403   if(sha1[n] >= 'A' && sha1[n] <= 'Z')
404 404   {
405 - ascv = sha1.charCodeAt( n ) - 55;
322 + ascv = sha1.charCodeAt(n) - 55;
406 406   }
407 407   else if(sha1[n] >= 'a' && sha1[n] <= 'z')
408 408   {
409 - ascv = sha1.charCodeAt( n ) - 87;
326 + ascv = sha1.charCodeAt(n) - 87;
410 410   }
411 411   else
412 412   {
413 - ascv = sha1.charCodeAt( n ) - 48;
330 + ascv = sha1.charCodeAt(n) - 48;
414 414   }
415 415  \\ bit_arr = (bit_arr << 4) | ascv;
416 416   bit_num += 4;
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453 453  
454 454  User enters the payload code according to the steps.
455 455  
456 -[[image:image-20220531173754-15.png||height="474" width="1334"]]
373 +[[image:image-20220531173754-15.png]]
457 457  
458 458  
459 459  [[image:image-20220531173856-16.png]]
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464 464  [[image:image-20220531174046-19.png]]
465 465  
466 466  
467 -= 6.  Multiply Uplink in ChirpStack =
468 468  
385 += 5.  Multiply Uplink in ChirpStack =
469 469  
387 +
470 470  (((
471 471  nbtrans field is the value to determine the re-transmission time for unconfirmed uplink data.
472 472  )))
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477 477  
478 478  )))
479 479  
480 -[[image:image-20220526091912-7.png||height="241" width="1336"]]
398 +[[image:image-20220526091912-7.png]]
481 481  
482 482  
483 483  (((
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502 502  
503 503  
504 504  
505 -**Duplicate transmission in short time**
423 +Duplicate transmission in short time
506 506  
507 -[[image:image-20220601102430-1.png||height="598" width="1319"]]
425 +[[image:image-20220601102430-1.png]]
508 508  
509 509  
510 510  
511 -== 6.1  Solution ==
429 +== 5.1  Solution ==
512 512  
513 513  
514 514  This example uses the Windows version as a template, other versions can refer to this. Similiar reference: [[https:~~/~~/confluence.alitecs.de/plugins/servlet/mobile?contentId=79790102#content/view/79790102>>url:https://confluence.alitecs.de/plugins/servlet/mobile?contentId=79790102#content/view/79790102]]
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630 630  Finish.
631 631  
632 632  
633 -= 7.  How to store/get all data traffic for a specific sensor, including raw payload, and uplink/ downlink history. =
634 634  
552 += 6.  Trouble Shooting =
635 635  
636 -All data is published to the MQTT topics. if you want to store/get the data, you would have to create an MQTT handler and store the data yourself.
554 +== 6.1  MIC Mismatch or MIC Failed ==
637 637  
638 -This example will be shown how to store/get all the data in two ways:
639 639  
640 -**//1). Chirpstack ~-~-> Node-red//**
641 -
642 -
643 -[[image:image-20221012184501-1.png]]
644 -
645 -
646 -Use MQTT in Nore-red to subscribe to topics published by the chirpstack-application and then continuously write to a file
647 -
648 -[[image:image-20221012174220-2.png]]
649 -
650 -
651 -[[image:image-20221012184655-3.png||height="395" width="1049"]]
652 -
653 -
654 -**Each message is continuously logged to a specified file**
655 -
656 -[[image:image-20221012174352-3.png]]
657 -
658 -
659 -**//2). MQTT  Sub//**
660 -
661 -If you don't want to store the information via node-red, you can get the output via the subscribe command.
662 -
663 -
664 -**If connecting from the same machine, you can use the following command to receive data:**
665 -
666 -(% class="box infomessage" %)
667 667  (((
668 -mosquitto_sub -h localhost -t "application/#" -v
669 -)))
670 -
671 -
672 -**Different host**
673 -
674 -(% class="box infomessage" %)
675 -(((
676 -mosquitto_sub -h IPADDRESS -p 8883 ~-~-insecure ~-~-cafile ca.pem ~-~-cert cert.pem ~-~-key key.pem -t "application/#" -v
677 -)))
678 -
679 -[[image:image-20221012173639-1.png]]
680 -
681 -
682 -= 8.  Trouble Shooting =
683 -
684 -== 8.1  MIC Mismatch or MIC Failed ==
685 -
686 -
687 -(((
688 688  When the device is registered or the device is working normally, the problem of MIC mismatch and MIC failed occurs.
689 689  )))
690 690  
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