Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 57.11 >
edited by Xiaoling
on 2022/05/23 14:14
To version < 58.7 >
edited by Xiaoling
on 2022/05/23 14:58
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -417,7 +417,7 @@
417 417  
418 418  [[image:image-20220523000825-9.png||height="366" width="392"]]
419 419  
420 -[[image:image-20220523000825-10.png||height="432" width="762"]]
420 +[[image:image-20220523000825-10.png||height="413" width="728"]]
421 421  
422 422  == 2.6 Datalog Feature ==
423 423  
... ... @@ -481,18 +481,25 @@
481 481  User can poll sensor value based on timestamps from the server. Below is the downlink command.
482 482  
483 483  
484 -(% border="1" style="width:454px" %)
485 -|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
486 -|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
484 +(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
485 +|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
486 +|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
487 487  
488 +(((
488 488  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
490 +)))
489 489  
492 +(((
493 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
494 +)))
490 490  
491 -For example, downlink command 31 5FC5F350 5FC6 0160 05
492 -
496 +(((
493 493  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
498 +)))
494 494  
500 +(((
495 495  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
502 +)))
496 496  
497 497  
498 498  === 2.6.4 Datalog Uplink payload ===
... ... @@ -499,52 +499,100 @@
499 499  
500 500  The Datalog poll reply uplink will use below payload format.
501 501  
509 +(((
510 +**Retrieval data payload**
511 +)))
502 502  
503 -Retrieval data payload
513 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
514 +|(% style="width:93px" %)(((
515 +**Size(bytes)**
516 +)))|(% style="width:71px" %)(((
517 +**2**
518 +)))|(% style="width:102px" %)(((
519 +**2**
520 +)))|(% style="width:86px" %)(((
521 +**2**
522 +)))|(% style="width:90px" %)(((
523 +**1**
524 +)))|(% style="width:85px" %)(((
525 +**4**
526 +)))
527 +|(% style="width:93px" %)(((
528 +**Value**
529 +)))|(% style="width:71px" %)(((
530 +[[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]]
531 +)))|(% style="width:102px" %)(((
532 +(((
533 +[[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]]
534 +)))
504 504  
505 -(% border="1" %)
506 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
507 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
508 -[[Built-In>>path:#SHT20_Temperature]]
536 +(((
537 +[[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]]
538 +)))
539 +)))|(% style="width:86px" %)(((
540 +(((
541 +[[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]]
542 +)))
509 509  
510 -[[Temperature>>path:#SHT20_Temperature]]
511 -)))|(((
512 -[[Built-in>>path:#SHT20_Humidity]]
544 +(((
545 +[[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]]
546 +)))
547 +)))|(% style="width:90px" %)(((
548 +[[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]]
549 +)))|(% style="width:85px" %)(((
550 +(((
551 +[[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]]
552 +)))
513 513  
514 -[[Humidity>>path:#SHT20_Humidity]]
515 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
516 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
517 -
554 +(((
518 518  
519 519  )))
557 +)))
520 520  
521 -Poll message flag & Ext
559 +**Poll message flag & Ext**
522 522  
523 -
524 -(% border="1" %)
525 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
526 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
561 +(% border="1" style="background-color:#ffffcc; color:green; width:540px" %)
562 +|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]**
563 +|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)(((
527 527  Ext:
528 528  
529 529  0b(1001)
530 530  )))
531 531  
569 +(((
532 532  Poll Message Flag: 1: This message is a poll message reply.
571 +)))
533 533  
534 -* Poll Message Flag is set to 1.
535 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
573 +* (((
574 +Poll Message Flag is set to 1.
575 +)))
576 +* (((
577 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
578 +)))
536 536  
580 +(((
537 537  For example, in US915 band, the max payload for different DR is:
582 +)))
538 538  
539 -a)      DR0: max is 11 bytes so one entry of data
584 +(((
585 +a) DR0: max is 11 bytes so one entry of data
586 +)))
540 540  
541 -b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
588 +(((
589 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
590 +)))
542 542  
543 -c)      DR2: total payload includes 11 entries of data
592 +(((
593 +c) DR2: total payload includes 11 entries of data
594 +)))
544 544  
545 -d)      DR3: total payload includes 22 entries of data.
596 +(((
597 +d) DR3: total payload includes 22 entries of data.
598 +)))
546 546  
600 +(((
547 547  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
602 +)))
548 548  
549 549  
550 550  **Example:**
... ... @@ -551,29 +551,21 @@
551 551  
552 552  If LHT65N has below data inside Flash:
553 553  
554 -Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
609 +[[image:image-20220523144455-1.png||height="335" width="735"]]
555 555  
556 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
611 +(% border="1" style="background-color:#ffffcc; color:green; width:709px" %)
612 +|(% style="width:89px" %)Flash Addr|(% style="width:136px" %)Unix Time|(% style="width:39px" %)Ext|(% style="width:97px" %)BAT voltage|(% style="width:344px" %)Value
613 +|(% style="width:89px" %)80196E0|(% style="width:136px" %)21/1/19 04:27:03|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
614 +|(% style="width:89px" %)80196F0|(% style="width:136px" %)21/1/19 04:28:57|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
615 +|(% style="width:89px" %)8019700|(% style="width:136px" %)21/1/19 04:30:30|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
616 +|(% style="width:89px" %)8019710|(% style="width:136px" %)21/1/19 04:40:30|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
617 +|(% style="width:89px" %)8019720|(% style="width:136px" %)21/1/19 04:50:30|(% style="width:39px" %)1|(% style="width:97px" %)3147|(% style="width:344px" %)sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
618 +|(% style="width:89px" %)8019730|(% style="width:136px" %)21/1/19 05:00:30|(% style="width:39px" %)1|(% style="width:97px" %)3149|(% style="width:344px" %)sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
619 +|(% style="width:89px" %)8019740|(% style="width:136px" %)21/1/19 05:10:30|(% style="width:39px" %)1|(% style="width:97px" %)3149|(% style="width:344px" %)sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
620 +|(% style="width:89px" %)8019750|(% style="width:136px" %)21/1/19 05:20:30|(% style="width:39px" %)1|(% style="width:97px" %)3151|(% style="width:344px" %)sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
557 557  
558 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
622 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
559 559  
560 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
561 -
562 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
563 -
564 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
565 -
566 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
567 -
568 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
569 -
570 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
571 -
572 -
573 -If user sends below downlink command:
574 -
575 -3160065F9760066DA705
576 -
577 577   Where : Start time: 60065F97 = time 21/1/19 04:27:03
578 578  
579 579   Stop time 60066DA7= time 21/1/19 05:27:03
image-20220523144455-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +33.4 KB
Content

Applications

Navigation

Copyright ©2010-2022 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0