Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 115.7 >
edited by Xiaoling
on 2022/06/01 15:39
To version < 119.3 >
edited by Xiaoling
on 2022/06/09 18:16
>
Change comment: There is no comment for this version

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Details

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Content
... ... @@ -56,6 +56,9 @@
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 +
59 59  )))
60 60  
61 61  (% _mstvisible="1" %)
... ... @@ -74,6 +74,7 @@
74 74  * Tri-color LED to indicate working status
75 75  * Datalog feature
76 76  
80 +
77 77  (% _mstvisible="1" %)
78 78  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
79 79  
... ... @@ -80,6 +80,9 @@
80 80  (% _mstvisible="1" %)
81 81  (((
82 82  (% _mstvisible="2" %)
87 +
88 +
89 +(% _mstvisible="2" %)
83 83  (% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
84 84  )))
85 85  
... ... @@ -108,6 +108,9 @@
108 108  (% _mstvisible="1" %)
109 109  (((
110 110  (% _mstvisible="2" %)
118 +
119 +
120 +(% _mstvisible="2" %)
111 111  (% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
112 112  )))
113 113  
... ... @@ -136,6 +136,9 @@
136 136  (% _mstvisible="1" %)
137 137  (((
138 138  (% _mstvisible="2" %)
149 +
150 +
151 +(% _mstvisible="2" %)
139 139  (% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
140 140  )))
141 141  
... ... @@ -159,6 +159,10 @@
159 159  (((
160 160  (% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
161 161  Operating Range: -55 °C ~~ 125 °C
175 +
176 +
177 +(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
178 +
162 162  )))
163 163  
164 164  (% _mstvisible="1" %)
... ... @@ -177,6 +177,9 @@
177 177  (((
178 178  (% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
179 179  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.
197 +
198 +(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
199 +
180 180  )))
181 181  
182 182  (% _mstvisible="1" %)
... ... @@ -201,6 +201,7 @@
201 201  (% _mstvisible="1" %)
202 202  [[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
203 203  
224 +
204 204  (% _mstvisible="1" %)
205 205  == (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
206 206  
... ... @@ -274,28 +274,28 @@
274 274  (% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
275 275  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
276 276  
277 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:426px" %)
278 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
298 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
299 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
279 279  (((
280 280  (% _mstvisible="6" %)
281 281  (% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
282 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
303 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
283 283  (((
284 284  (% _mstvisible="6" %)
285 285  (% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
286 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
307 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
287 287  (((
288 288  (% _mstvisible="6" %)
289 289  (% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
290 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
311 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
291 291  (((
292 292  (% _mstvisible="6" %)
293 293  (% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
294 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
315 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
295 295  (((
296 296  (% _mstvisible="6" %)
297 297  (% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
298 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
319 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
299 299  (((
300 300  (% _mstvisible="6" %)
301 301  (% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
... ... @@ -343,6 +343,8 @@
343 343  * The 7th byte (EXT #): defines the external sensor model.
344 344  * 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.)
345 345  
367 +
368 +
346 346  (% _mstvisible="1" %)
347 347  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
348 348  
... ... @@ -358,6 +358,8 @@
358 358  (% _mstvisible="1" %)
359 359  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
360 360  
384 +
385 +
361 361  (% _mstvisible="1" %)
362 362  === (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
363 363  
... ... @@ -377,6 +377,8 @@
377 377  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
378 378  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
379 379  
405 +
406 +
380 380  (% _mstvisible="1" %)
381 381  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
382 382  
... ... @@ -392,6 +392,8 @@
392 392  (% _mstvisible="1" %)
393 393  * Temperature:  (0xF5C6-65536)/100=-26.18℃
394 394  
422 +
423 +
395 395  (% _mstvisible="1" %)
396 396  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
397 397  
... ... @@ -401,6 +401,7 @@
401 401  (% _mstvisible="1" %)
402 402  * Humidity:    0x025C/10=60.4%
403 403  
433 +
404 404  (% _mstvisible="1" %)
405 405  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
406 406  
... ... @@ -410,6 +410,7 @@
410 410  (% _mstvisible="1" %)
411 411  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
412 412  
443 +
413 413  (% _mstvisible="1" %)
414 414  === (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
415 415  
... ... @@ -419,6 +419,7 @@
419 419  (% _mstvisible="1" %)
420 420  [[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
421 421  
453 +
422 422  (% _mstvisible="1" %)
423 423  * DS18B20 temp=0x0ADD/100=27.81℃
424 424  
... ... @@ -428,6 +428,7 @@
428 428  (% _mstvisible="1" %)
429 429  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
430 430  
463 +
431 431  (% _mstvisible="1" %)
432 432  * External temperature= (0xF54F-65536)/100=-27.37℃
433 433  
... ... @@ -444,6 +444,7 @@
444 444  )))
445 445  
446 446  
480 +
447 447  (% _mstvisible="1" %)
448 448  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
449 449  
... ... @@ -450,28 +450,28 @@
450 450  (% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
451 451  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:
452 452  
453 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
454 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
487 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
488 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
455 455  (((
456 456  (% _mstvisible="6" %)
457 457  (% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
458 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
492 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
459 459  (((
460 460  (% _mstvisible="6" %)
461 461  (% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
462 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
496 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
463 463  (((
464 464  (% _mstvisible="6" %)
465 465  (% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
466 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
500 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
467 467  (((
468 468  (% _mstvisible="6" %)
469 469  (% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
470 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
504 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
471 471  (((
472 472  (% _mstvisible="6" %)
473 473  (% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
474 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
508 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
475 475  (((
476 476  (% _mstvisible="6" %)
477 477  (% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
... ... @@ -523,11 +523,12 @@
523 523  )))
524 524  )))
525 525  
560 +
526 526  (% _mstvisible="1" %)
527 527  * (% _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**
528 528  
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]
564 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
565 +(% _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]
531 531  (% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
532 532  (((
533 533  (% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
... ... @@ -553,6 +553,7 @@
553 553  
554 554  )))
555 555  
591 +
556 556  (% _mstvisible="1" %)
557 557  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
558 558  
... ... @@ -564,6 +564,7 @@
564 564  * 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.
565 565  * 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)
566 566  
603 +
567 567  (% _mstvisible="1" %)
568 568  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
569 569  
... ... @@ -607,6 +607,8 @@
607 607  (% _mstvisible="1" %)
608 608  [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
609 609  
647 +
648 +
610 610  (% _mstvisible="1" %)
611 611  == (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
612 612  
... ... @@ -613,6 +613,7 @@
613 613  (% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
614 614  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.
615 615  
655 +
616 616  (% _mstvisible="1" %)
617 617  === (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
618 618  
... ... @@ -623,6 +623,7 @@
623 623  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
624 624  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.
625 625  
666 +
626 626  (% _mstvisible="1" %)
627 627  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
628 628  
... ... @@ -651,6 +651,7 @@
651 651  (% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
652 652  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
653 653  
695 +
654 654  (% _mstvisible="1" %)
655 655  === (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
656 656  
... ... @@ -700,6 +700,9 @@
700 700  (((
701 701  (% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
702 702  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
745 +
746 +(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
747 +
703 703  )))
704 704  
705 705  (% _mstvisible="1" %)
... ... @@ -748,8 +748,8 @@
748 748  (% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
749 749  )))
750 750  
751 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
752 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
796 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
797 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
753 753  (((
754 754  (% _mstvisible="6" %)
755 755  (((
... ... @@ -756,7 +756,7 @@
756 756  (% _mstvisible="7" %)
757 757  (% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
758 758  )))
759 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
804 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
760 760  (((
761 761  (% _mstvisible="6" %)
762 762  (((
... ... @@ -763,7 +763,7 @@
763 763  (% _mstvisible="7" %)
764 764  (% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
765 765  )))
766 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
811 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
767 767  (((
768 768  (% _mstvisible="6" %)
769 769  (((
... ... @@ -770,7 +770,7 @@
770 770  (% _mstvisible="7" %)
771 771  (% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
772 772  )))
773 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
818 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
774 774  (((
775 775  (% _mstvisible="6" %)
776 776  (((
... ... @@ -777,7 +777,7 @@
777 777  (% _mstvisible="7" %)
778 778  (% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
779 779  )))
780 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
825 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
781 781  (((
782 782  (% _mstvisible="6" %)
783 783  (((
... ... @@ -784,7 +784,7 @@
784 784  (% _mstvisible="7" %)
785 785  (% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
786 786  )))
787 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
832 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
788 788  (((
789 789  (% _mstvisible="6" %)
790 790  (((
... ... @@ -910,6 +910,9 @@
910 910  (% _mstvisible="2" %)
911 911  (((
912 912  (% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
958 +
959 +
960 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
913 913  For example, in US915 band, the max payload for different DR is:
914 914  )))
915 915  )))
... ... @@ -1053,6 +1053,8 @@
1053 1053  (% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
1054 1054  )))
1055 1055  
1104 +
1105 +
1056 1056  (% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1057 1057  == (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
1058 1058  
... ... @@ -1526,8 +1526,6 @@
1526 1526  (% _mstvisible="1" %)
1527 1527  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1528 1528  
1529 -
1530 -
1531 1531  (% _mstvisible="1" %)
1532 1532  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1533 1533  
... ... @@ -1570,6 +1570,9 @@
1570 1570  [[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]]
1571 1571  
1572 1572  
1621 +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]]
1622 +
1623 +
1573 1573  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1574 1574  = (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. FAQ(%%) =
1575 1575  
... ... @@ -1871,14 +1871,13 @@
1871 1871  (((
1872 1872  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1873 1873  Weight / pcs : 170g
1925 +)))
1874 1874  
1927 += 9. Reference =
1875 1875  
1876 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1877 -
1878 -)))
1929 +* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1879 1879  
1880 -(% _mstvisible="1" %)
1881 -= (% _msthash="198744" _msttexthash="178776" _mstvisible="3" %)9. FCC Warning(%%) =
1931 += 10. FCC Warning =
1882 1882  
1883 1883  (% _mstvisible="1" %)
1884 1884  (((

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