Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 76.4 >
edited by Xiaoling
on 2022/05/23 15:37
To version < 84.1 >
edited by Edwin Chen
on 2022/05/24 23:59
>
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Summary

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
2 +[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
3 3  
4 4  
5 5  **LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
... ... @@ -6,6 +6,7 @@
6 6  
7 7  
8 8  
9 +
9 9  **Table of Contents：**
10 10  
11 11  {{toc/}}
... ... @@ -12,8 +12,9 @@
12 12  
13 13  
14 14  
15 -= 1.Introduction =
16 16  
17 += 1. Introduction =
18 +
17 17  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
18 18  
19 19  (((
... ... @@ -132,7 +132,7 @@
132 132  
133 133  [[image:image-20220515123819-1.png||height="379" width="317"]]
134 134  
135 -[[image:image-20220523153201-19.png||height="163" width="739"]]
137 +[[image:image-20220523153201-19.png||height="180" width="818"]]
136 136  
137 137  == 2.3 Example to join LoRaWAN network ==
138 138  
... ... @@ -217,7 +217,7 @@
217 217  [[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
218 218  )))
219 219  )))|(% style="width:47px" %)(((
220 -[[Ext>>path:#Extension_Sensor]] #
222 +[[Ext>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.5Ext23]] #
221 221  )))|(% style="width:51px" %)(((
222 222  [[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
223 223  )))
... ... @@ -298,7 +298,7 @@
298 298  
299 299  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
300 300  
301 -(% border="1" style="background-color:#ffffcc; color:green; width:468px" %)
303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
302 302  |(% style="width:96px" %)(((
303 303  **Size(bytes)**
304 304  )))|(% style="width:71px" %)(((
... ... @@ -399,10 +399,17 @@
399 399  
400 400  == 2.6 Datalog Feature ==
401 401  
402 -This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
404 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
403 403  
404 -=== 2.6.1 Unix TimeStamp ===
406 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
405 405  
408 +There are two methods:
409 +
410 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>poll the value||anchor="H2.6.4Pollsensorvalue"]].
411 +1.
412 +
413 +=== 2.6.2 Unix TimeStamp ===
414 +
406 406  LHT65N uses Unix TimeStamp format based on
407 407  
408 408  [[image:image-20220523001219-11.png||height="97" width="627"]]
... ... @@ -420,7 +420,7 @@
420 420  
421 421  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
422 422  
423 -=== 2.6.2 Set Device Time ===
432 +=== 2.6.3 Set Device Time ===
424 424  
425 425  (((
426 426  There are two ways to set device’s time:
... ... @@ -454,7 +454,7 @@
454 454  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
455 455  )))
456 456  
457 -=== 2.6.3 Poll sensor value ===
466 +=== 2.6.4 Poll sensor value ===
458 458  
459 459  User can poll sensor value based on timestamps from the server. Below is the downlink command.
460 460  
... ... @@ -465,7 +465,7 @@
465 465  )))
466 466  
467 467  (((
468 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
477 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
469 469  )))
470 470  
471 471  (((
... ... @@ -477,7 +477,7 @@
477 477  )))
478 478  
479 479  
480 -=== 2.6.4 Datalog Uplink payload ===
489 +=== 2.6.5 Datalog Uplink payload ===
481 481  
482 482  The Datalog poll reply uplink will use below payload format.
483 483  
... ... @@ -485,51 +485,81 @@
485 485  **Retrieval data payload**
486 486  )))
487 487  
488 -(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
489 489  |(% style="width:93px" %)(((
499 +(((
490 490  **Size(bytes)**
501 +)))
491 491  )))|(% style="width:71px" %)(((
503 +(((
492 492  **2**
505 +)))
493 493  )))|(% style="width:102px" %)(((
507 +(((
494 494  **2**
509 +)))
495 495  )))|(% style="width:86px" %)(((
511 +(((
496 496  **2**
497 -)))|(% style="width:90px" %)(((
513 +)))
514 +)))|(% style="width:86px" %)(((
515 +(((
498 498  **1**
499 -)))|(% style="width:85px" %)(((
517 +)))
518 +)))|(% style="width:48px" %)(((
519 +(((
500 500  **4**
501 501  )))
522 +)))
502 502  |(% style="width:93px" %)(((
524 +(((
503 503  **Value**
526 +)))
504 504  )))|(% style="width:71px" %)(((
528 +(((
505 505  [[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
530 +)))
506 506  )))|(% style="width:102px" %)(((
507 507  (((
533 +(((
508 508  [[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
509 509  )))
536 +)))
510 510  
511 511  (((
539 +(((
512 512  [[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
513 513  )))
542 +)))
514 514  )))|(% style="width:86px" %)(((
515 515  (((
545 +(((
516 516  [[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
517 517  )))
548 +)))
518 518  
519 519  (((
551 +(((
520 520  [[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
521 521  )))
522 -)))|(% style="width:90px" %)(((
554 +)))
555 +)))|(% style="width:86px" %)(((
556 +(((
523 523  [[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
524 -)))|(% style="width:85px" %)(((
558 +)))
559 +)))|(% style="width:48px" %)(((
525 525  (((
561 +(((
526 526  [[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
527 527  )))
564 +)))
528 528  
529 529  (((
567 +(((
530 530  
531 531  )))
532 532  )))
571 +)))
533 533  
534 534  **Poll message flag & Ext**
535 535  
... ... @@ -595,14 +595,25 @@
595 595  
596 596  [[image:image-20220523144455-1.png||height="335" width="735"]]
597 597  
637 +(((
598 598  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
639 +)))
599 599  
641 +(((
600 600   Where : Start time: 60065F97 = time 21/1/19 04:27:03
643 +)))
601 601  
645 +(((
602 602   Stop time 60066DA7= time 21/1/19 05:27:03
647 +)))
603 603  
649 +(((
650 +
651 +)))
604 604  
653 +(((
605 605  LHT65N will uplink this payload.
655 +)))
606 606  
607 607  [[image:image-20220523001219-13.png||height="421" width="727"]]
608 608  
... ... @@ -626,19 +626,27 @@
626 626  
627 627  Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
628 628  
679 +(((
629 629  (% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
681 +)))
630 630  
683 +(((
631 631  **AT Commands for Alarm mode:**
685 +)))
632 632  
633 633  (% class="box infomessage" %)
634 634  (((
689 +(((
635 635  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
636 636  )))
692 +)))
637 637  
638 638  (% class="box infomessage" %)
639 639  (((
696 +(((
640 640  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
641 641  )))
699 +)))
642 642  
643 643  == 2.8 LED Indicator ==
644 644  
... ... @@ -691,29 +691,55 @@
691 691  
692 692  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
693 693  
752 +(((
694 694  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
754 +)))
695 695  
696 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
697 -* LoRaWAN Downlink instruction for different platforms:
756 +* (((
757 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
758 +)))
759 +* (((
760 +LoRaWAN Downlink instruction for different platforms:
761 +)))
698 698  
763 +(((
699 699  [[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
765 +)))
700 700  
767 +(((
701 701  There are two kinds of commands to configure LHT65N, they are:
769 +)))
702 702  
771 +(((
703 703  (% style="color:#4f81bd" %)* **General Commands**.
773 +)))
704 704  
775 +(((
705 705  These commands are to configure:
777 +)))
706 706  
707 -* General system settings like: uplink interval.
708 -* LoRaWAN protocol & radio-related commands.
779 +* (((
780 +General system settings like: uplink interval.
781 +)))
782 +* (((
783 +LoRaWAN protocol & radio-related commands.
784 +)))
709 709  
786 +(((
710 710  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
788 +)))
711 711  
790 +(((
712 712  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
792 +)))
713 713  
794 +(((
714 714  (% style="color:#4f81bd" %)* **Commands special design for LHT65N**
796 +)))
715 715  
798 +(((
716 716  These commands are only valid for LHT65N, as below:
800 +)))
717 717  
718 718  == 4.1 Set Transmit Interval Time ==
719 719  
... ... @@ -723,14 +723,24 @@
723 723  
724 724  [[image:image-20220523150701-2.png]]
725 725  
810 +(((
726 726  **Downlink Command: 0x01**
812 +)))
727 727  
814 +(((
728 728  Format: Command Code (0x01) followed by 3 bytes time value.
816 +)))
729 729  
818 +(((
730 730  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
820 +)))
731 731  
732 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
733 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
822 +* (((
823 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
824 +)))
825 +* (((
826 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
827 +)))
734 734  
735 735  == 4.2 Set External Sensor Mode ==
736 736  
... ... @@ -740,15 +740,27 @@
740 740  
741 741  [[image:image-20220523150759-3.png]]
742 742  
837 +(((
743 743  **Downlink Command: 0xA2**
839 +)))
744 744  
841 +(((
745 745  Total bytes: 2 ~~ 5 bytes
843 +)))
746 746  
845 +(((
747 747  **Example:**
847 +)))
748 748  
749 -* 0xA201: Set external sensor type to E1
750 -* 0xA209: Same as AT+EXT=9
751 -* 0xA20702003c,Same as AT+SETCNT=60
849 +* (((
850 +0xA201: Set external sensor type to E1
851 +)))
852 +* (((
853 +0xA209: Same as AT+EXT=9
854 +)))
855 +* (((
856 +0xA20702003c,Same as AT+SETCNT=60
857 +)))
752 752  
753 753  == 4.3 Enable/Disable uplink Temperature probe ID ==
754 754  
... ... @@ -776,9 +776,13 @@
776 776  
777 777  [[image:image-20220523151052-5.png]]
778 778  
885 +(((
779 779  **Downlink Command:**
887 +)))
780 780  
889 +(((
781 781  No downlink command for this feature.
891 +)))
782 782  
783 783  == 4.5 Quit AT Command ==
784 784  
... ... @@ -818,11 +818,17 @@
818 818  
819 819  == 4.8 Set Time Sync Mode ==
820 820  
931 +(((
821 821  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
933 +)))
822 822  
935 +(((
823 823  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
937 +)))
824 824  
939 +(((
825 825  **AT Command:**
941 +)))
826 826  
827 827  [[image:image-20220523151336-9.png]]
828 828  
... ... @@ -912,7 +912,7 @@
912 912  = 6. Order Info =
913 913  
914 914  (((
915 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
1031 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
916 916  )))
917 917  
918 918  (((

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