Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 76.2 >
edited by Xiaoling
on 2022/05/23 15:33
To version < 81.1 >
edited by Edwin Chen
on 2022/05/24 23:54
>
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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  )))
... ... @@ -298,9 +298,21 @@
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:568px" %)
302 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:99px" %)**2**|(% style="width:132px" %)**2**|(% style="width:54px" %)**1**|(% style="width:64px" %)**4**
303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
303 303  |(% style="width:96px" %)(((
305 +**Size(bytes)**
306 +)))|(% style="width:71px" %)(((
307 +**2**
308 +)))|(% style="width:99px" %)(((
309 +**2**
310 +)))|(% style="width:132px" %)(((
311 +**2**
312 +)))|(% style="width:54px" %)(((
313 +**1**
314 +)))|(% style="width:64px" %)(((
315 +**4**
316 +)))
317 +|(% style="width:96px" %)(((
304 304  **Value**
305 305  )))|(% style="width:71px" %)(((
306 306  [[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]
... ... @@ -387,10 +387,17 @@
387 387  
388 388  == 2.6 Datalog Feature ==
389 389  
390 -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.
391 391  
392 -=== 2.6.1 Unix TimeStamp ===
406 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
393 393  
408 +There are two methods:
409 +
410 +1. IoT Server sends a downlink LoRaWAN command to [poll the value>>PollSensorValue].
411 +1.
412 +
413 +=== 2.6.2 Unix TimeStamp ===
414 +
394 394  LHT65N uses Unix TimeStamp format based on
395 395  
396 396  [[image:image-20220523001219-11.png||height="97" width="627"]]
... ... @@ -408,7 +408,7 @@
408 408  
409 409  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
410 410  
411 -=== 2.6.2 Set Device Time ===
432 +=== 2.6.3 Set Device Time ===
412 412  
413 413  (((
414 414  There are two ways to set device’s time:
... ... @@ -442,7 +442,7 @@
442 442  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
443 443  )))
444 444  
445 -=== 2.6.3 Poll sensor value ===
466 +=== [[2.6.4 Poll sensor value>>2.6.4 Poll sensor value||anchor="PollSensorValue"]] ===
446 446  
447 447  User can poll sensor value based on timestamps from the server. Below is the downlink command.
448 448  
... ... @@ -453,7 +453,7 @@
453 453  )))
454 454  
455 455  (((
456 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
477 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
457 457  )))
458 458  
459 459  (((
... ... @@ -465,7 +465,7 @@
465 465  )))
466 466  
467 467  
468 -=== 2.6.4 Datalog Uplink payload ===
489 +=== 2.6.5 Datalog Uplink payload ===
469 469  
470 470  The Datalog poll reply uplink will use below payload format.
471 471  
... ... @@ -473,51 +473,81 @@
473 473  **Retrieval data payload**
474 474  )))
475 475  
476 -(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
477 477  |(% style="width:93px" %)(((
499 +(((
478 478  **Size(bytes)**
501 +)))
479 479  )))|(% style="width:71px" %)(((
503 +(((
480 480  **2**
505 +)))
481 481  )))|(% style="width:102px" %)(((
507 +(((
482 482  **2**
509 +)))
483 483  )))|(% style="width:86px" %)(((
511 +(((
484 484  **2**
485 -)))|(% style="width:90px" %)(((
513 +)))
514 +)))|(% style="width:86px" %)(((
515 +(((
486 486  **1**
487 -)))|(% style="width:85px" %)(((
517 +)))
518 +)))|(% style="width:48px" %)(((
519 +(((
488 488  **4**
489 489  )))
522 +)))
490 490  |(% style="width:93px" %)(((
524 +(((
491 491  **Value**
526 +)))
492 492  )))|(% style="width:71px" %)(((
528 +(((
493 493  [[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 +)))
494 494  )))|(% style="width:102px" %)(((
495 495  (((
533 +(((
496 496  [[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]]
497 497  )))
536 +)))
498 498  
499 499  (((
539 +(((
500 500  [[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]]
501 501  )))
542 +)))
502 502  )))|(% style="width:86px" %)(((
503 503  (((
545 +(((
504 504  [[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]]
505 505  )))
548 +)))
506 506  
507 507  (((
551 +(((
508 508  [[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]]
509 509  )))
510 -)))|(% style="width:90px" %)(((
554 +)))
555 +)))|(% style="width:86px" %)(((
556 +(((
511 511  [[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]]
512 -)))|(% style="width:85px" %)(((
558 +)))
559 +)))|(% style="width:48px" %)(((
513 513  (((
561 +(((
514 514  [[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]]
515 515  )))
564 +)))
516 516  
517 517  (((
567 +(((
518 518  
519 519  )))
520 520  )))
571 +)))
521 521  
522 522  **Poll message flag & Ext**
523 523  
... ... @@ -583,14 +583,25 @@
583 583  
584 584  [[image:image-20220523144455-1.png||height="335" width="735"]]
585 585  
637 +(((
586 586  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
639 +)))
587 587  
641 +(((
588 588   Where : Start time: 60065F97 = time 21/1/19 04:27:03
643 +)))
589 589  
645 +(((
590 590   Stop time 60066DA7= time 21/1/19 05:27:03
647 +)))
591 591  
649 +(((
650 +
651 +)))
592 592  
653 +(((
593 593  LHT65N will uplink this payload.
655 +)))
594 594  
595 595  [[image:image-20220523001219-13.png||height="421" width="727"]]
596 596  
... ... @@ -614,19 +614,27 @@
614 614  
615 615  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.
616 616  
679 +(((
617 617  (% 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 +)))
618 618  
683 +(((
619 619  **AT Commands for Alarm mode:**
685 +)))
620 620  
621 621  (% class="box infomessage" %)
622 622  (((
689 +(((
623 623  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
624 624  )))
692 +)))
625 625  
626 626  (% class="box infomessage" %)
627 627  (((
696 +(((
628 628  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
629 629  )))
699 +)))
630 630  
631 631  == 2.8 LED Indicator ==
632 632  
... ... @@ -679,29 +679,55 @@
679 679  
680 680  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
681 681  
752 +(((
682 682  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
754 +)))
683 683  
684 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
685 -* 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 +)))
686 686  
763 +(((
687 687  [[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 +)))
688 688  
767 +(((
689 689  There are two kinds of commands to configure LHT65N, they are:
769 +)))
690 690  
771 +(((
691 691  (% style="color:#4f81bd" %)* **General Commands**.
773 +)))
692 692  
775 +(((
693 693  These commands are to configure:
777 +)))
694 694  
695 -* General system settings like: uplink interval.
696 -* LoRaWAN protocol & radio-related commands.
779 +* (((
780 +General system settings like: uplink interval.
781 +)))
782 +* (((
783 +LoRaWAN protocol & radio-related commands.
784 +)))
697 697  
786 +(((
698 698  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
788 +)))
699 699  
790 +(((
700 700  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
792 +)))
701 701  
794 +(((
702 702  (% style="color:#4f81bd" %)* **Commands special design for LHT65N**
796 +)))
703 703  
798 +(((
704 704  These commands are only valid for LHT65N, as below:
800 +)))
705 705  
706 706  == 4.1 Set Transmit Interval Time ==
707 707  
... ... @@ -711,14 +711,24 @@
711 711  
712 712  [[image:image-20220523150701-2.png]]
713 713  
810 +(((
714 714  **Downlink Command: 0x01**
812 +)))
715 715  
814 +(((
716 716  Format: Command Code (0x01) followed by 3 bytes time value.
816 +)))
717 717  
818 +(((
718 718  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
820 +)))
719 719  
720 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
721 -* **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 +)))
722 722  
723 723  == 4.2 Set External Sensor Mode ==
724 724  
... ... @@ -728,15 +728,27 @@
728 728  
729 729  [[image:image-20220523150759-3.png]]
730 730  
837 +(((
731 731  **Downlink Command: 0xA2**
839 +)))
732 732  
841 +(((
733 733  Total bytes: 2 ~~ 5 bytes
843 +)))
734 734  
845 +(((
735 735  **Example:**
847 +)))
736 736  
737 -* 0xA201: Set external sensor type to E1
738 -* 0xA209: Same as AT+EXT=9
739 -* 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 +)))
740 740  
741 741  == 4.3 Enable/Disable uplink Temperature probe ID ==
742 742  
... ... @@ -764,9 +764,13 @@
764 764  
765 765  [[image:image-20220523151052-5.png]]
766 766  
885 +(((
767 767  **Downlink Command:**
887 +)))
768 768  
889 +(((
769 769  No downlink command for this feature.
891 +)))
770 770  
771 771  == 4.5 Quit AT Command ==
772 772  
... ... @@ -806,11 +806,17 @@
806 806  
807 807  == 4.8 Set Time Sync Mode ==
808 808  
931 +(((
809 809  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
933 +)))
810 810  
935 +(((
811 811  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 +)))
812 812  
939 +(((
813 813  **AT Command:**
941 +)))
814 814  
815 815  [[image:image-20220523151336-9.png]]
816 816  
... ... @@ -900,7 +900,7 @@
900 900  = 6. Order Info =
901 901  
902 902  (((
903 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
1031 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
904 904  )))
905 905  
906 906  (((

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