Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 140.9 >
edited by Xiaoling
on 2022/06/10 17:14
To version < 137.2 >
edited by Xiaoling
on 2022/06/10 16:52
>
Change comment: There is no comment for this version

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... ... @@ -57,8 +57,6 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 4000mAh or 8500mAh Battery for long term use
59 59  
60 -
61 -
62 62  == 1.3  Specification ==
63 63  
64 64  === 1.3.1  Rated environmental conditions ===
... ... @@ -73,20 +73,15 @@
73 73  
74 74  === 1.3.2  Effective measurement range Reference beam pattern ===
75 75  
76 -**(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"]]
77 77  
78 78  
79 79  
80 -[[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"]]
81 81  
80 +(% style="display:none" %) (%%)
82 82  
83 -**(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.**
84 84  
85 -
86 -[[image:1654852175653-550.png]](% style="display:none" %) ** **
87 -
88 -
89 -
90 90  == 1.5 ​ Applications ==
91 91  
92 92  * Horizontal distance measurement
... ... @@ -99,8 +99,6 @@
99 99  * Sewer
100 100  * Bottom water level monitoring
101 101  
102 -
103 -
104 104  == 1.6  Pin mapping and power on ==
105 105  
106 106  
... ... @@ -107,7 +107,6 @@
107 107  [[image:1654847583902-256.png]]
108 108  
109 109  
110 -
111 111  = 2.  Configure LDDS75 to connect to LoRaWAN network =
112 112  
113 113  == 2.1  How it works ==
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121 121  )))
122 122  
123 123  
124 -
125 125  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
126 126  
127 127  (((
... ... @@ -254,7 +254,6 @@
254 254  0x01: Interrupt Uplink Packet.
255 255  
256 256  
257 -
258 258  === 2.3.4  DS18B20 Temperature sensor ===
259 259  
260 260  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -337,11 +337,10 @@
337 337  == 2.6  Frequency Plans ==
338 338  
339 339  (((
340 -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.
328 +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.
341 341  )))
342 342  
343 343  
344 -
345 345  === 2.6.1  EU863-870 (EU868) ===
346 346  
347 347  (((
... ... @@ -405,51 +405,20 @@
405 405  === 2.6.2  US902-928(US915) ===
406 406  
407 407  (((
408 -Used in USA, Canada and South America. Default use CHE=2
395 +Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
396 +)))
409 409  
410 -(% style="color:blue" %)**Uplink:**
398 +(((
399 +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.
400 +)))
411 411  
412 -903.9 - SF7BW125 to SF10BW125
413 -
414 -904.1 - SF7BW125 to SF10BW125
415 -
416 -904.3 - SF7BW125 to SF10BW125
417 -
418 -904.5 - SF7BW125 to SF10BW125
419 -
420 -904.7 - SF7BW125 to SF10BW125
421 -
422 -904.9 - SF7BW125 to SF10BW125
423 -
424 -905.1 - SF7BW125 to SF10BW125
425 -
426 -905.3 - SF7BW125 to SF10BW125
427 -
428 -
429 -(% style="color:blue" %)**Downlink:**
430 -
431 -923.3 - SF7BW500 to SF12BW500
432 -
433 -923.9 - SF7BW500 to SF12BW500
434 -
435 -924.5 - SF7BW500 to SF12BW500
436 -
437 -925.1 - SF7BW500 to SF12BW500
438 -
439 -925.7 - SF7BW500 to SF12BW500
440 -
441 -926.3 - SF7BW500 to SF12BW500
442 -
443 -926.9 - SF7BW500 to SF12BW500
444 -
445 -927.5 - SF7BW500 to SF12BW500
446 -
447 -923.3 - SF12BW500(RX2 downlink only)
448 -
449 -
450 -
402 +(((
403 +After Join success, the end node will switch to the correct sub band by:
451 451  )))
452 452  
406 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
407 +* 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)
408 +
453 453  === 2.6.3  CN470-510 (CN470) ===
454 454  
455 455  (((
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538 538  
539 539  
540 540  
497 +
541 541  === 2.6.4  AU915-928(AU915) ===
542 542  
543 543  (((
544 -Default use CHE=2
501 +Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
502 +)))
545 545  
546 -(% style="color:blue" %)**Uplink:**
504 +(((
505 +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.
506 +)))
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 -
508 +(((
586 586  
587 587  )))
588 588  
512 +(((
513 +After Join success, the end node will switch to the correct sub band by:
514 +)))
515 +
516 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
517 +* 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)
518 +
589 589  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
590 590  
591 591  (((
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694 694  
695 695  
696 696  
627 +
697 697  === 2.6.6  KR920-923 (KR920) ===
698 698  
699 699  (((
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