Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 118.19 >
edited by Xiaoling
on 2022/06/09 18:14
To version < 115.6 >
edited by Xiaoling
on 2022/06/01 15:38
>
Change comment: There is no comment for this version

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Details

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Content
... ... @@ -56,9 +56,6 @@
56 56  (((
57 57  (% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
58 58  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
59 -
60 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
61 -
62 62  )))
63 63  
64 64  (% _mstvisible="1" %)
... ... @@ -77,8 +77,6 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 -
81 -
82 82  (% _mstvisible="1" %)
83 83  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
84 84  
... ... @@ -85,9 +85,6 @@
85 85  (% _mstvisible="1" %)
86 86  (((
87 87  (% _mstvisible="2" %)
88 -
89 -
90 -(% _mstvisible="2" %)
91 91  (% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
92 92  )))
93 93  
... ... @@ -116,9 +116,6 @@
116 116  (% _mstvisible="1" %)
117 117  (((
118 118  (% _mstvisible="2" %)
119 -
120 -
121 -(% _mstvisible="2" %)
122 122  (% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
123 123  )))
124 124  
... ... @@ -147,9 +147,6 @@
147 147  (% _mstvisible="1" %)
148 148  (((
149 149  (% _mstvisible="2" %)
150 -
151 -
152 -(% _mstvisible="2" %)
153 153  (% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
154 154  )))
155 155  
... ... @@ -173,10 +173,6 @@
173 173  (((
174 174  (% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
175 175  Operating Range: -55 °C ~~ 125 °C
176 -
177 -
178 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
179 -
180 180  )))
181 181  
182 182  (% _mstvisible="1" %)
... ... @@ -195,9 +195,6 @@
195 195  (((
196 196  (% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
197 197  If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
198 -
199 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
200 -
201 201  )))
202 202  
203 203  (% _mstvisible="1" %)
... ... @@ -222,7 +222,6 @@
222 222  (% _mstvisible="1" %)
223 223  [[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
224 224  
225 -
226 226  (% _mstvisible="1" %)
227 227  == (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
228 228  
... ... @@ -296,28 +296,28 @@
296 296  (% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
297 297  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
298 298  
299 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
300 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
277 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:426px" %)
278 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
301 301  (((
302 302  (% _mstvisible="6" %)
303 303  (% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
304 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
282 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
305 305  (((
306 306  (% _mstvisible="6" %)
307 307  (% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
308 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
286 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
309 309  (((
310 310  (% _mstvisible="6" %)
311 311  (% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
312 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
290 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
313 313  (((
314 314  (% _mstvisible="6" %)
315 315  (% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
316 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
294 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
317 317  (((
318 318  (% _mstvisible="6" %)
319 319  (% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
320 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
298 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
321 321  (((
322 322  (% _mstvisible="6" %)
323 323  (% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
... ... @@ -365,9 +365,6 @@
365 365  * The 7th byte (EXT #): defines the external sensor model.
366 366  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
367 367  
368 -
369 -
370 -
371 371  (% _mstvisible="1" %)
372 372  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
373 373  
... ... @@ -383,7 +383,6 @@
383 383  (% _mstvisible="1" %)
384 384  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
385 385  
386 -
387 387  (% _mstvisible="1" %)
388 388  === (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
389 389  
... ... @@ -403,9 +403,6 @@
403 403  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
404 404  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
405 405  
406 -
407 -
408 -
409 409  (% _mstvisible="1" %)
410 410  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
411 411  
... ... @@ -421,9 +421,6 @@
421 421  (% _mstvisible="1" %)
422 422  * Temperature:  (0xF5C6-65536)/100=-26.18℃
423 423  
424 -
425 -
426 -
427 427  (% _mstvisible="1" %)
428 428  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
429 429  
... ... @@ -433,8 +433,6 @@
433 433  (% _mstvisible="1" %)
434 434  * Humidity:    0x025C/10=60.4%
435 435  
436 -
437 -
438 438  (% _mstvisible="1" %)
439 439  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
440 440  
... ... @@ -444,7 +444,6 @@
444 444  (% _mstvisible="1" %)
445 445  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
446 446  
447 -
448 448  (% _mstvisible="1" %)
449 449  === (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
450 450  
... ... @@ -454,7 +454,6 @@
454 454  (% _mstvisible="1" %)
455 455  [[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
456 456  
457 -
458 458  (% _mstvisible="1" %)
459 459  * DS18B20 temp=0x0ADD/100=27.81℃
460 460  
... ... @@ -464,7 +464,6 @@
464 464  (% _mstvisible="1" %)
465 465  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
466 466  
467 -
468 468  (% _mstvisible="1" %)
469 469  * External temperature= (0xF54F-65536)/100=-27.37℃
470 470  
... ... @@ -481,7 +481,6 @@
481 481  )))
482 482  
483 483  
484 -
485 485  (% _mstvisible="1" %)
486 486  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
487 487  
... ... @@ -488,28 +488,28 @@
488 488  (% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
489 489  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:
490 490  
491 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
492 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
453 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
454 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
493 493  (((
494 494  (% _mstvisible="6" %)
495 495  (% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
496 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
458 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
497 497  (((
498 498  (% _mstvisible="6" %)
499 499  (% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
500 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
462 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
501 501  (((
502 502  (% _mstvisible="6" %)
503 503  (% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
504 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
466 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
505 505  (((
506 506  (% _mstvisible="6" %)
507 507  (% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
508 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
470 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
509 509  (((
510 510  (% _mstvisible="6" %)
511 511  (% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
512 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
474 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
513 513  (((
514 514  (% _mstvisible="6" %)
515 515  (% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
... ... @@ -561,12 +561,11 @@
561 561  )))
562 562  )))
563 563  
564 -
565 565  (% _mstvisible="1" %)
566 566  * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
567 567  
568 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
569 -(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
529 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %)
530 +(% _mstvisible="3" %)|(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width:65px" %)Bit(bit)|(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width:267px" %)[15:14]|(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width:134px" %)[11:0]
570 570  (% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
571 571  (((
572 572  (% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
... ... @@ -592,7 +592,6 @@
592 592  
593 593  )))
594 594  
595 -
596 596  (% _mstvisible="1" %)
597 597  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
598 598  
... ... @@ -604,8 +604,6 @@
604 604  * Sync time OK: 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
605 605  * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
606 606  
607 -
608 -
609 609  (% _mstvisible="1" %)
610 610  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
611 611  
... ... @@ -649,8 +649,6 @@
649 649  (% _mstvisible="1" %)
650 650  [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
651 651  
652 -
653 -
654 654  (% _mstvisible="1" %)
655 655  == (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
656 656  
... ... @@ -657,7 +657,6 @@
657 657  (% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
658 658  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.
659 659  
660 -
661 661  (% _mstvisible="1" %)
662 662  === (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
663 663  
... ... @@ -668,8 +668,6 @@
668 668  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
669 669  1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
670 670  
671 -
672 -
673 673  (% _mstvisible="1" %)
674 674  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
675 675  
... ... @@ -698,7 +698,6 @@
698 698  (% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
699 699  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
700 700  
701 -
702 702  (% _mstvisible="1" %)
703 703  === (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
704 704  
... ... @@ -748,9 +748,6 @@
748 748  (((
749 749  (% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
750 750  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
751 -
752 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
753 -
754 754  )))
755 755  
756 756  (% _mstvisible="1" %)
... ... @@ -799,8 +799,8 @@
799 799  (% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
800 800  )))
801 801  
802 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
803 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
751 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
752 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
804 804  (((
805 805  (% _mstvisible="6" %)
806 806  (((
... ... @@ -807,7 +807,7 @@
807 807  (% _mstvisible="7" %)
808 808  (% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
809 809  )))
810 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
759 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
811 811  (((
812 812  (% _mstvisible="6" %)
813 813  (((
... ... @@ -814,7 +814,7 @@
814 814  (% _mstvisible="7" %)
815 815  (% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
816 816  )))
817 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
766 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
818 818  (((
819 819  (% _mstvisible="6" %)
820 820  (((
... ... @@ -821,7 +821,7 @@
821 821  (% _mstvisible="7" %)
822 822  (% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
823 823  )))
824 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
773 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
825 825  (((
826 826  (% _mstvisible="6" %)
827 827  (((
... ... @@ -828,7 +828,7 @@
828 828  (% _mstvisible="7" %)
829 829  (% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
830 830  )))
831 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
780 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
832 832  (((
833 833  (% _mstvisible="6" %)
834 834  (((
... ... @@ -835,7 +835,7 @@
835 835  (% _mstvisible="7" %)
836 836  (% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
837 837  )))
838 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
787 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
839 839  (((
840 840  (% _mstvisible="6" %)
841 841  (((
... ... @@ -923,7 +923,6 @@
923 923  )))
924 924  )))
925 925  
926 -
927 927  (% _mstvisible="1" %)
928 928  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
929 929  
... ... @@ -962,9 +962,6 @@
962 962  (% _mstvisible="2" %)
963 963  (((
964 964  (% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
965 -
966 -
967 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
968 968  For example, in US915 band, the max payload for different DR is:
969 969  )))
970 970  )))
... ... @@ -1623,9 +1623,6 @@
1623 1623  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1624 1624  
1625 1625  
1626 -A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
1627 -
1628 -
1629 1629  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1630 1630  = (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. FAQ(%%) =
1631 1631  
... ... @@ -1927,13 +1927,14 @@
1927 1927  (((
1928 1928  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1929 1929  Weight / pcs : 170g
1930 -)))
1931 1931  
1932 -= 9. Reference =
1933 1933  
1934 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1874 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1875 +
1876 +)))
1935 1935  
1936 -= 10. FCC Warning =
1878 +(% _mstvisible="1" %)
1879 += (% _msthash="198744" _msttexthash="178776" _mstvisible="3" %)9. FCC Warning(%%) =
1937 1937  
1938 1938  (% _mstvisible="1" %)
1939 1939  (((

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