Changes for page Notes for ChirpStack

Last modified by Edwin Chen on 2025/01/30 09:53
<
From version < 119.1 >
edited by Xiaoye
on 2022/10/12 18:46
To version < 125.1 >
edited by Kilight Cao
on 2022/12/22 13:48
>
Change comment: Uploaded new attachment "image-20221222134830-3.png", version {1}

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1 -XWiki.Xiaoye
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127 127  
128 128  = 3.  Gateway Registration for Basics Station =
129 129  
130 -
131 131  == 3.1  Introduction ==
132 132  
133 133  
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151 151  A gateway that can access the internet normally
152 152  
153 153  
154 -
155 155  == 3.2  Add Gateway ==
156 156  
157 157  
... ... @@ -195,7 +195,6 @@
195 195  [[image:image-20220524164448-13.png]]
196 196  
197 197  
198 -
199 199  == 3.6  Trouble Shooting ==
200 200  
201 201  
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209 209  [[image:image-20220531172857-9.png]]
210 210  
211 211  
209 += 4. How the gateway connects to Chirpstack v4 via gateway-bridge =
212 212  
213 -= 4.  Downlink =
214 214  
215 -== 4.1 Convert HEX to Base64 ==
212 +=== 4.1 Configure Packet Forwarder ===
216 216  
214 +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
215 +
216 +* In the **LoRaWAN** menu, click on **LoRaWAN ~-~- Semtech UDP**
217 +* Make sure the following settings are set:
218 +** **Service Provider:** //~-~-Custom/Private LoRaWAN~-~-//
219 +** **LoRaWAN Server Address:** //localhost or 127.0.0.1//
220 +** **Server port for upstream:** //1700//
221 +** **Server port for downstream:** //1700//
222 +
223 + Click **Save & Apply**.
224 +
225 +[[image:image-20221222114220-2.png||height="748" width="931"]]
226 +
227 +
228 +4.2
229 +
230 +[[image:image-20221222113302-1.png]]
231 +
232 += 5.  Downlink =
233 +
234 +== 5.1 Convert HEX to Base64 ==
235 +
236 +
217 217  (% 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.**
218 218  
219 -[[Online HEX to Base64 Converter>>https://base64.guru/converter/encode/hex]]:
239 +**[[Online HEX to Base64 Converter>>https://base64.guru/converter/encode/hex]]:**
220 220  
221 221  [[image:image-20221010193350-1.png]]
222 222  
223 223  
224 -[[Online Base64 to Hex converter>>https://base64.guru/converter/decode/hex]]
225 225  
245 +**[[Online Base64 to Hex converter>>https://base64.guru/converter/decode/hex]]**
246 +
226 226  [[image:image-20221010193621-2.png]]
227 227  
228 228  
250 +== 5.2  Chirpstack Downlink Note ==
229 229  
230 -== 4.2  Chirpstack Downlink Note ==
231 231  
232 -
233 233  [[image:image-20220601102543-2.png]]
234 234  
235 -Convert the data to Base64
255 +**Convert the data to Base64**
236 236  
257 +(% style="display:none" %) (%%)
237 237  
238 -[[image:image-20220531173236-10.png]]
239 239  
240 -Check ChripStack downlink DataRate
260 +[[image:image-20220531173236-10.png||height="597" width="1215"]]
241 241  
262 +**Check ChripStack downlink DataRate**
242 242  
243 -[[image:image-20220525101326-11.png]]
244 244  
245 -Make sure the RX2DR is the same in the end node
246 246  
266 +[[image:image-20220525101326-11.png]]
247 247  
268 +**Make sure the RX2DR is the same in the end node**
248 248  
249 -== 4.3  Loraserver Downlink Note ==
250 250  
271 +== 5.3  Loraserver Downlink Note ==
251 251  
273 +
252 252  User can use MQTT to send downlink payload to ChirpStack to perform downstream to LoRaWAN End
253 253  
254 254  (((
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266 266  [[image:image-20220531173419-11.png]]
267 267  
268 268  (((
269 -MQTT Connect to ChirpStack
291 +**MQTT Connect to ChirpStack**
270 270  
271 271  
272 272  
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293 293  
294 294  [[image:image-20220531173519-12.png]]
295 295  
296 -MQTT Connect to ChirpStack
318 +**MQTT Connect to ChirpStack**
297 297  
298 298  
299 -If we want to send downstream hex 030101 to end node, the BASE64 payload is AwEB
321 +**If we want to send downstream hex 030101 to end node, the BASE64 payload is AwEB**
300 300  
301 301  [[image:image-20220531173658-14.png]]
302 302  
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318 318   {
319 319   if(sha1[n] >= 'A' && sha1[n] <= 'Z')
320 320   {
321 - ascv = sha1.charCodeAt(n) - 55;
343 + ascv = sha1.charCodeAt( n ) - 55;
322 322   }
323 323   else if(sha1[n] >= 'a' && sha1[n] <= 'z')
324 324   {
325 - ascv = sha1.charCodeAt(n) - 87;
347 + ascv = sha1.charCodeAt( n ) - 87;
326 326   }
327 327   else
328 328   {
329 - ascv = sha1.charCodeAt(n) - 48;
351 + ascv = sha1.charCodeAt( n ) - 48;
330 330   }
331 331  \\ bit_arr = (bit_arr << 4) | ascv;
332 332   bit_num += 4;
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369 369  
370 370  User enters the payload code according to the steps.
371 371  
372 -[[image:image-20220531173754-15.png]]
394 +[[image:image-20220531173754-15.png||height="474" width="1334"]]
373 373  
374 374  
375 375  [[image:image-20220531173856-16.png]]
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380 380  [[image:image-20220531174046-19.png]]
381 381  
382 382  
405 += 6.  Multiply Uplink in ChirpStack =
383 383  
384 -= 5.  Multiply Uplink in ChirpStack =
385 385  
386 -
387 387  (((
388 388  nbtrans field is the value to determine the re-transmission time for unconfirmed uplink data.
389 389  )))
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394 394  
395 395  )))
396 396  
397 -[[image:image-20220526091912-7.png]]
418 +[[image:image-20220526091912-7.png||height="241" width="1336"]]
398 398  
399 399  
400 400  (((
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419 419  
420 420  
421 421  
422 -Duplicate transmission in short time
443 +**Duplicate transmission in short time**
423 423  
424 -[[image:image-20220601102430-1.png]]
445 +[[image:image-20220601102430-1.png||height="598" width="1319"]]
425 425  
426 426  
427 427  
428 -== 5.1  Solution ==
449 +== 6.1  Solution ==
429 429  
430 430  
431 431  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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547 547  Finish.
548 548  
549 549  
550 -= **6. How to store/get all data traffic for a specific sensor, including raw payload, and uplink/ downlink history. ** =
571 += 7.  How to store/get all data traffic for a specific sensor, including raw payload, and uplink/ downlink history. =
551 551  
552 552  
553 553  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.
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559 559  
560 560  [[image:image-20221012184501-1.png]]
561 561  
562 -Use MQTT in Nore-red to subscribe to topics published by chirpstack-application and then continuously write to a file
563 563  
584 +Use MQTT in Nore-red to subscribe to topics published by the chirpstack-application and then continuously write to a file
585 +
564 564  [[image:image-20221012174220-2.png]]
565 565  
566 566  
567 -Each message is continuously logged to a specified file
589 +[[image:image-20221012184655-3.png||height="395" width="1049"]]
568 568  
591 +
592 +**Each message is continuously logged to a specified file**
593 +
569 569  [[image:image-20221012174352-3.png]]
570 570  
571 571  
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592 592  [[image:image-20221012173639-1.png]]
593 593  
594 594  
595 -= 7.  Trouble Shooting =
620 += 8.  Trouble Shooting =
596 596  
597 -== 7.1  MIC Mismatch or MIC Failed ==
622 +== 8.1  MIC Mismatch or MIC Failed ==
598 598  
599 599  
600 600  (((
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