Last modified by Mengting Qiu on 2024/03/07 08:41
<
From version < 134.1 >
edited by Xiaoling
on 2022/06/10 16:41
To version < 138.4 >
edited by Xiaoling
on 2022/06/10 17:04
>
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Content
... ... @@ -57,6 +57,9 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 4000mAh or 8500mAh Battery for long term use
59 59  
60 +
61 +
62 +
60 60  == 1.3  Specification ==
61 61  
62 62  === 1.3.1  Rated environmental conditions ===
... ... @@ -80,6 +80,7 @@
80 80  (% style="display:none" %) (%%)
81 81  
82 82  
86 +
83 83  == 1.5 ​ Applications ==
84 84  
85 85  * Horizontal distance measurement
... ... @@ -93,6 +93,8 @@
93 93  * Bottom water level monitoring
94 94  
95 95  
100 +
101 +
96 96  == 1.6  Pin mapping and power on ==
97 97  
98 98  
... ... @@ -99,6 +99,7 @@
99 99  [[image:1654847583902-256.png]]
100 100  
101 101  
108 +
102 102  = 2.  Configure LDDS75 to connect to LoRaWAN network =
103 103  
104 104  == 2.1  How it works ==
... ... @@ -112,6 +112,7 @@
112 112  )))
113 113  
114 114  
122 +
115 115  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
116 116  
117 117  (((
... ... @@ -184,7 +184,7 @@
184 184  == 2.3  ​Uplink Payload ==
185 185  
186 186  (((
187 -LDDS75 will uplink payload via LoRaWAN with below payload format:
195 +LDDS75 will uplink payload via LoRaWAN with below payload format: 
188 188  
189 189  Uplink payload includes in total 4 bytes.
190 190  Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
... ... @@ -206,7 +206,7 @@
206 206  [[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
207 207  )))|[[Sensor Flag>>path:#Sensor_Flag]]
208 208  
209 -[[image:1654833689380-972.png]]
217 +[[image:1654850511545-399.png]]
210 210  
211 211  
212 212  
... ... @@ -225,11 +225,9 @@
225 225  
226 226  Get the distance. Flat object range 280mm - 7500mm.
227 227  
228 -For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is
236 +For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**
229 229  
230 -**0B05(H) = 2821 (D) = 2821 mm.**
231 231  
232 -
233 233  * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
234 234  * If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
235 235  
... ... @@ -272,21 +272,17 @@
272 272  While using TTN network, you can add the payload format to decode the payload.
273 273  
274 274  
275 -[[image:1654592762713-715.png]]
281 +[[image:1654850829385-439.png]]
276 276  
277 -(((
278 -The payload decoder function for TTN is here:
279 -)))
283 +The payload decoder function for TTN V3 is here:
280 280  
281 -(((
282 -LLDS12 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/]]
283 -)))
285 +LDDS75 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
284 284  
285 285  
286 286  
287 287  == 2.4  Uplink Interval ==
288 288  
289 -The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
291 +The LDDS75 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
290 290  
291 291  
292 292  
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317 317  
318 318  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
319 319  
320 -(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
322 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
321 321  
322 -[[image:1654832691989-514.png]]
324 +[[image:1654851029373-510.png]]
323 323  
324 324  
325 -[[image:1654592833877-762.png]]
327 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
326 326  
329 +[[image:image-20220610165129-11.png||height="595" width="1088"]]
327 327  
328 -[[image:1654832740634-933.png]]
329 329  
330 330  
331 -
332 -(((
333 -(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
334 -)))
335 -
336 -(((
337 -
338 -)))
339 -
340 -[[image:1654833065139-942.png]]
341 -
342 -
343 -
344 -[[image:1654833092678-390.png]]
345 -
346 -
347 -
348 -After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
349 -
350 -[[image:1654833163048-332.png]]
351 -
352 -
353 -
354 354  == 2.6  Frequency Plans ==
355 355  
356 356  (((
357 -The LLDS12 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
336 +The LDDS75 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
358 358  )))
359 359  
360 360  
340 +
361 361  === 2.6.1  EU863-870 (EU868) ===
362 362  
363 363  (((
... ... @@ -421,20 +421,51 @@
421 421  === 2.6.2  US902-928(US915) ===
422 422  
423 423  (((
424 -Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
425 -)))
404 +Used in USA, Canada and South America. Default use CHE=2
426 426  
427 -(((
428 -To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
429 -)))
406 +(% style="color:blue" %)**Uplink:**
430 430  
431 -(((
432 -After Join success, the end node will switch to the correct sub band by:
433 -)))
408 +903.9 - SF7BW125 to SF10BW125
434 434  
435 -* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
436 -* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
410 +904.1 - SF7BW125 to SF10BW125
437 437  
412 +904.3 - SF7BW125 to SF10BW125
413 +
414 +904.5 - SF7BW125 to SF10BW125
415 +
416 +904.7 - SF7BW125 to SF10BW125
417 +
418 +904.9 - SF7BW125 to SF10BW125
419 +
420 +905.1 - SF7BW125 to SF10BW125
421 +
422 +905.3 - SF7BW125 to SF10BW125
423 +
424 +
425 +(% style="color:blue" %)**Downlink:**
426 +
427 +923.3 - SF7BW500 to SF12BW500
428 +
429 +923.9 - SF7BW500 to SF12BW500
430 +
431 +924.5 - SF7BW500 to SF12BW500
432 +
433 +925.1 - SF7BW500 to SF12BW500
434 +
435 +925.7 - SF7BW500 to SF12BW500
436 +
437 +926.3 - SF7BW500 to SF12BW500
438 +
439 +926.9 - SF7BW500 to SF12BW500
440 +
441 +927.5 - SF7BW500 to SF12BW500
442 +
443 +923.3 - SF12BW500(RX2 downlink only)
444 +
445 +
446 +
447 +)))
448 +
438 438  === 2.6.3  CN470-510 (CN470) ===
439 439  
440 440  (((
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527 527  === 2.6.4  AU915-928(AU915) ===
528 528  
529 529  (((
530 -Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
531 -)))
541 +Default use CHE=2
532 532  
533 -(((
534 -To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
535 -)))
543 +(% style="color:blue" %)**Uplink:**
536 536  
537 -(((
538 -
539 -)))
545 +916.8 - SF7BW125 to SF12BW125
540 540  
541 -(((
542 -After Join success, the end node will switch to the correct sub band by:
543 -)))
547 +917.0 - SF7BW125 to SF12BW125
544 544  
545 -* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
546 -* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
549 +917.2 - SF7BW125 to SF12BW125
547 547  
551 +917.4 - SF7BW125 to SF12BW125
552 +
553 +917.6 - SF7BW125 to SF12BW125
554 +
555 +917.8 - SF7BW125 to SF12BW125
556 +
557 +918.0 - SF7BW125 to SF12BW125
558 +
559 +918.2 - SF7BW125 to SF12BW125
560 +
561 +
562 +(% style="color:blue" %)**Downlink:**
563 +
564 +923.3 - SF7BW500 to SF12BW500
565 +
566 +923.9 - SF7BW500 to SF12BW500
567 +
568 +924.5 - SF7BW500 to SF12BW500
569 +
570 +925.1 - SF7BW500 to SF12BW500
571 +
572 +925.7 - SF7BW500 to SF12BW500
573 +
574 +926.3 - SF7BW500 to SF12BW500
575 +
576 +926.9 - SF7BW500 to SF12BW500
577 +
578 +927.5 - SF7BW500 to SF12BW500
579 +
580 +923.3 - SF12BW500(RX2 downlink only)
581 +
582 +
583 +
584 +)))
585 +
548 548  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
549 549  
550 550  (((
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