Last modified by Mengting Qiu on 2024/03/07 08:41
<
From version < 140.4 >
edited by Xiaoling
on 2022/06/10 17:11
To version < 135.1 >
edited by Xiaoling
on 2022/06/10 16:47
>
Change comment: Uploaded new attachment "1654850829385-439.png", version {1}

Summary

Details

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Content
... ... @@ -57,7 +57,6 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 4000mAh or 8500mAh Battery for long term use
59 59  
60 -
61 61  == 1.3  Specification ==
62 62  
63 63  === 1.3.1  Rated environmental conditions ===
... ... @@ -72,20 +72,15 @@
72 72  
73 73  === 1.3.2  Effective measurement range Reference beam pattern ===
74 74  
75 -**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
74 +**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**[[image:image-20220610155021-2.png||height="440" width="1189"]]
76 76  
77 77  
78 78  
79 -[[image:1654852253176-749.png]]
78 +**(2)** The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.[[image:image-20220610155021-3.png||height="437" width="1192"]]
80 80  
80 +(% style="display:none" %) (%%)
81 81  
82 -**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
83 83  
84 -
85 -[[image:1654852175653-550.png]](% style="display:none" %) ** **
86 -
87 -
88 -
89 89  == 1.5 ​ Applications ==
90 90  
91 91  * Horizontal distance measurement
... ... @@ -98,8 +98,6 @@
98 98  * Sewer
99 99  * Bottom water level monitoring
100 100  
101 -
102 -
103 103  == 1.6  Pin mapping and power on ==
104 104  
105 105  
... ... @@ -106,7 +106,6 @@
106 106  [[image:1654847583902-256.png]]
107 107  
108 108  
109 -
110 110  = 2.  Configure LDDS75 to connect to LoRaWAN network =
111 111  
112 112  == 2.1  How it works ==
... ... @@ -120,7 +120,6 @@
120 120  )))
121 121  
122 122  
123 -
124 124  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
125 125  
126 126  (((
... ... @@ -253,7 +253,6 @@
253 253  0x01: Interrupt Uplink Packet.
254 254  
255 255  
256 -
257 257  === 2.3.4  DS18B20 Temperature sensor ===
258 258  
259 259  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -281,17 +281,21 @@
281 281  While using TTN network, you can add the payload format to decode the payload.
282 282  
283 283  
284 -[[image:1654850829385-439.png]]
273 +[[image:1654592762713-715.png]]
285 285  
286 -The payload decoder function for TTN V3 is here:
275 +(((
276 +The payload decoder function for TTN is here:
277 +)))
287 287  
288 -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/]]
279 +(((
280 +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/]]
281 +)))
289 289  
290 290  
291 291  
292 292  == 2.4  Uplink Interval ==
293 293  
294 -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"]]
287 +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"]]
295 295  
296 296  
297 297  
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322 322  
323 323  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
324 324  
325 -(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
318 +(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
326 326  
327 -[[image:1654851029373-510.png]]
320 +[[image:1654832691989-514.png]]
328 328  
329 329  
330 -After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
323 +[[image:1654592833877-762.png]]
331 331  
332 -[[image:image-20220610165129-11.png||height="595" width="1088"]]
333 333  
326 +[[image:1654832740634-933.png]]
334 334  
335 335  
336 -== 2.6  Frequency Plans ==
337 337  
338 338  (((
339 -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.
331 +(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
340 340  )))
341 341  
334 +(((
335 +
336 +)))
342 342  
338 +[[image:1654833065139-942.png]]
343 343  
340 +
341 +
342 +[[image:1654833092678-390.png]]
343 +
344 +
345 +
346 +After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
347 +
348 +[[image:1654833163048-332.png]]
349 +
350 +
351 +
352 +== 2.6  Frequency Plans ==
353 +
354 +(((
355 +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.
356 +)))
357 +
358 +
344 344  === 2.6.1  EU863-870 (EU868) ===
345 345  
346 346  (((
... ... @@ -404,51 +404,20 @@
404 404  === 2.6.2  US902-928(US915) ===
405 405  
406 406  (((
407 -Used in USA, Canada and South America. Default use CHE=2
422 +Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
423 +)))
408 408  
409 -(% style="color:blue" %)**Uplink:**
425 +(((
426 +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.
427 +)))
410 410  
411 -903.9 - SF7BW125 to SF10BW125
412 -
413 -904.1 - SF7BW125 to SF10BW125
414 -
415 -904.3 - SF7BW125 to SF10BW125
416 -
417 -904.5 - SF7BW125 to SF10BW125
418 -
419 -904.7 - SF7BW125 to SF10BW125
420 -
421 -904.9 - SF7BW125 to SF10BW125
422 -
423 -905.1 - SF7BW125 to SF10BW125
424 -
425 -905.3 - SF7BW125 to SF10BW125
426 -
427 -
428 -(% style="color:blue" %)**Downlink:**
429 -
430 -923.3 - SF7BW500 to SF12BW500
431 -
432 -923.9 - SF7BW500 to SF12BW500
433 -
434 -924.5 - SF7BW500 to SF12BW500
435 -
436 -925.1 - SF7BW500 to SF12BW500
437 -
438 -925.7 - SF7BW500 to SF12BW500
439 -
440 -926.3 - SF7BW500 to SF12BW500
441 -
442 -926.9 - SF7BW500 to SF12BW500
443 -
444 -927.5 - SF7BW500 to SF12BW500
445 -
446 -923.3 - SF12BW500(RX2 downlink only)
447 -
448 -
449 -
429 +(((
430 +After Join success, the end node will switch to the correct sub band by:
450 450  )))
451 451  
433 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
434 +* 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)
435 +
452 452  === 2.6.3  CN470-510 (CN470) ===
453 453  
454 454  (((
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541 541  === 2.6.4  AU915-928(AU915) ===
542 542  
543 543  (((
544 -Default use CHE=2
528 +Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
529 +)))
545 545  
546 -(% style="color:blue" %)**Uplink:**
531 +(((
532 +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.
533 +)))
547 547  
548 -916.8 - SF7BW125 to SF12BW125
549 -
550 -917.0 - SF7BW125 to SF12BW125
551 -
552 -917.2 - SF7BW125 to SF12BW125
553 -
554 -917.4 - SF7BW125 to SF12BW125
555 -
556 -917.6 - SF7BW125 to SF12BW125
557 -
558 -917.8 - SF7BW125 to SF12BW125
559 -
560 -918.0 - SF7BW125 to SF12BW125
561 -
562 -918.2 - SF7BW125 to SF12BW125
563 -
564 -
565 -(% style="color:blue" %)**Downlink:**
566 -
567 -923.3 - SF7BW500 to SF12BW500
568 -
569 -923.9 - SF7BW500 to SF12BW500
570 -
571 -924.5 - SF7BW500 to SF12BW500
572 -
573 -925.1 - SF7BW500 to SF12BW500
574 -
575 -925.7 - SF7BW500 to SF12BW500
576 -
577 -926.3 - SF7BW500 to SF12BW500
578 -
579 -926.9 - SF7BW500 to SF12BW500
580 -
581 -927.5 - SF7BW500 to SF12BW500
582 -
583 -923.3 - SF12BW500(RX2 downlink only)
584 -
585 -
535 +(((
586 586  
587 587  )))
588 588  
539 +(((
540 +After Join success, the end node will switch to the correct sub band by:
541 +)))
542 +
543 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
544 +* 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)
545 +
589 589  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
590 590  
591 591  (((
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