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Last modified by Xiaoling on 2025/06/10 09:17
From version 37.6
edited by Xiaoling
on 2023/04/27 09:24
Change comment: There is no comment for this version
To version 37.10
edited by Xiaoling
on 2023/04/27 10:37
Change comment: There is no comment for this version

Summary

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... ... @@ -25,6 +25,7 @@
25 25  
26 26  == 1.1 What is LHT65N-PIR Temperature,Humidity & PIR Sensor ==
27 27  
28 +
28 28  The Dragino (% style="color:blue" %)**LHT65N-PIR Temperature, Humidity & PIR sensor**(%%) is a Long Range LoRaWAN Sensor.It includes a (% style="color:blue" %)**built-in Temperature & Humidity sensor**(%%) and has an (% style="color:blue" %)**external PIR Probe**(%%)**.** LHT65N-PIR can detect environment Temperature & Humdity, it also detects (% style="color:blue" %)**People Activity**(%%) via PIR probe and them send these info to LoRaWAN IoT Server.
29 29  
30 30  The LHT65N-PIR allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
... ... @@ -35,12 +35,12 @@
35 35  
36 36  LHT65N-PIR is fully compatible with (% style="color:blue" %)**LoRaWAN v1.0.3 Class A protocol**(%%), it can work with a standard LoRaWAN gateway.
37 37  
38 -
39 39  **~*~***The actual battery life depends on how often to send data, please see battery analyzer chapter.
40 40  
41 41  
42 42  == 1.2 Features ==
43 43  
44 +
44 44  * LoRaWAN v1.0.3 Class A protocol
45 45  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
46 46  * AT Commands to change parameters
... ... @@ -76,12 +76,12 @@
76 76  * (% class="mark" %)Resolution: 1 lx
77 77  * (% class="mark" %)Range: 0-65535 lx
78 78  * (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
79 -*
80 80  
81 81  = 2. Connect LHT65N-PIR to IoT Server =
82 82  
83 83  == 2.1 How does LHT65N-PIR work? ==
84 84  
85 +
85 85  LHT65N-PIR is configured as LoRaWAN OTAA Class A sensor by default. Each LHT65N-PIR is shipped with a worldwide unique set of OTAA keys. To use LHT65N-PIR in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N-PIR.
86 86  
87 87  If LHT65N-PIR is within the coverage of this LoRaWAN network. LHT65N-PIR can join the LoRaWAN network automatically. After successfully joining, LHT65N-PIR will start to measure environment temperature, humidity & people activity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
... ... @@ -89,6 +89,7 @@
89 89  
90 90  == 2.2 How to Activate LHT65N-PIR? ==
91 91  
93 +
92 92  The LHT65N-PIR has two working modes:
93 93  
94 94  * (% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N-PIR doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
... ... @@ -101,7 +101,6 @@
101 101  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220515123819-1.png?width=317&height=379&rev=1.1||alt="image-20220515123819-1.png" height="379" width="317"]]
102 102  
103 103  
104 -
105 105  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
106 106  |=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
107 107  |(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
... ... @@ -145,21 +145,21 @@
145 145  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522232916-3.png||_mstalt="430495"]]
146 146  
147 147  
148 -[[image:image-20220522232932-4.png||_mstalt="430157"]]
149 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522232932-4.png?rev=1.1||alt="image-20220522232932-4.png"]]
149 149  
150 150  
151 -[[image:image-20220522232954-5.png||_mstalt="431847"]]
152 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522232954-5.png?rev=1.1||alt="image-20220522232954-5.png"]]
152 152  
153 153  
154 154  (% style="color:red" %)**Note: LHT65N-PIR use same payload decoder as LHT65.**
155 155  
156 156  
157 -[[image:image-20220522233026-6.png||_mstalt="429403"]]
158 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233026-6.png?rev=1.1||alt="image-20220522233026-6.png"]]
158 158  
159 159  
160 160  **Input APP EUI,  APP KEY and DEV EUI:**
161 161  
162 -[[image:image-20220522233118-7.png||_mstalt="430430"]]
163 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233118-7.png?rev=1.1||alt="image-20220522233118-7.png"]]
163 163  
164 164  
165 165  === 2.3.2 Step 2: Activate LHT65N-PIR by pressing the ACT button for more than 5 seconds. ===
... ... @@ -168,7 +168,7 @@
168 168  Use ACT button to activate LHT65N-PIR and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
169 169  
170 170  
171 -[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
172 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233300-8.png?rev=1.1||alt="image-20220522233300-8.png"]]
172 172  
173 173  
174 174  == 2.4 Uplink Payload~-~-Device Status, (Fport~=5) ==
... ... @@ -312,8 +312,6 @@
312 312  11(b): Good (BAT >= 2.65v)
313 313  )))|(% style="width:152px" %)Actually BAT voltage
314 314  
315 -
316 -
317 317  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
318 318  
319 319  
... ... @@ -347,23 +347,24 @@
347 347  
348 348  ==== 2.5.5.2 Ext Value ====
349 349  
349 +
350 350  There are 4 bytes in Ext Value field.
351 351  
352 352  Bit0 of byte 8th shows if this uplink is generate by PIR activity.
353 353  
354 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:490px" %)
355 -|=(% style="width: 147px;background-color:#D9E2F3;color:#0070C0" %)(((
354 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:393px" %)
355 +|=(% style="width: 106px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
356 356  **The 8^^th^^ byte**
357 -)))|=(% style="width: 108px;background-color:#D9E2F3;color:#0070C0" %)(((
357 +)))|=(% style="width: 71px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
358 358  **Bit 1~~7**
359 -)))|=(% style="width: 228px;background-color:#D9E2F3;color:#0070C0" %)(((
359 +)))|=(% style="width: 211px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
360 360  **Bit 0**
361 361  )))
362 -|(% style="width:147px" %)(((
362 +|(% style="width:106px" %)(((
363 363  **Value**
364 -)))|(% style="width:108px" %)(((
364 +)))|(% style="width:71px" %)(((
365 365  Reserve
366 -)))|(% style="width:228px" %)(((
366 +)))|(% style="width:211px" %)(((
367 367  (((
368 368  0: Normal Uplink
369 369  
... ... @@ -371,9 +371,8 @@
371 371  )))
372 372  )))
373 373  
374 -**Note**: Uplink by activity is disable by default.
374 +(% style="color:red" %)**Note**:** Uplink by activity is disable by default.**
375 375  
376 -
377 377  The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
378 378  
379 379  0x00 E5 09 : Total detect 58633 activity since end node start.
... ... @@ -381,6 +381,7 @@
381 381  
382 382  == 2.6 Show data on Datacake ==
383 383  
383 +
384 384  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
385 385  
386 386  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -425,6 +425,7 @@
425 425  
426 426  == 2.8 installation ==
427 427  
428 +
428 428  ~1. Don't install LHT65N-PIR outdoor or place where will get wet.
429 429  
430 430  2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
... ... @@ -433,7 +433,7 @@
433 433  
434 434  [[image:image-20230411135341-1.png||height="450" width="456"]]
435 435  
436 -**Notice: PIR can only detect motion activity, not to use to detect static people case.**
437 +(% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
437 437  
438 438  * 1. PIR Motion Detector should not be installed near the Air conditioner places where with cold wind or hot wind flow, because PIR motion detector is sensitive with the temperature changes of the environment. Environment changes quickly will cause a false alarm.
439 439  * 2. PIR should not be installed facing the glass window, facing glass window will be interfered by the outside sunlight and moving objects (people or vehicle). The infrared energy can penetrate the glass window.
... ... @@ -468,7 +468,7 @@
468 468  
469 469  LHT65N-PIR supports below configure method:
470 470  
471 -* AT Command via UART Connection : See [[FAQ>>path:#H7.FAQ]].
472 +* AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
472 472  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
473 473  
474 474  == 4.2 General Commands ==
... ... @@ -495,12 +495,13 @@
495 495  
496 496  Feature: Change LoRaWAN End Node Transmit Interval.
497 497  
498 -
499 499  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
500 500  
501 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
501 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
502 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
503 +|(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
504 +|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
502 502  
503 -
504 504  (% style="color:#4f81bd" %)**Downlink Payload: 0x01**
505 505  
506 506  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -513,6 +513,7 @@
513 513  
514 514  === 4.3.2 Get Device Status ===
515 515  
518 +
516 516  Send a LoRaWAN downlink to ask device send Alarm settings.
517 517  
518 518  * (% style="color:#4f81bd" %)**Downlink Payload**(%%)**:  **0x26 01
... ... @@ -525,27 +525,22 @@
525 525  
526 526  Feature: Set device password, max 9 digits
527 527  
531 +(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
528 528  
529 -(% style="color:#4f81bd" %)**AT Command: AT+EXT**
533 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
534 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
535 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
536 +123456
530 530  
531 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
532 -|Command Example|Function|Response
533 -|AT+EXT=?|Get or Set external sensor model|(((
534 -5
535 -
536 -OK
538 +OK
537 537  )))
538 -|AT+EXT=5|(% colspan="2" %)Set external sensor mode to 5
540 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
539 539  
540 -(% style="color:#4f81bd" %)**Downlink Command:0xA2**
542 +(% style="color:#4f81bd" %)**Downlink Command:**
541 541  
544 +No downlink command for this feature.
542 542  
543 -Total bytes: 2 bytes
544 544  
545 -**Example:**
546 -
547 -* 0xA205: Set external sensor type to E5
548 -
549 549  === 4.3.4 Set to sleep mode ===
550 550  
551 551  
... ... @@ -552,12 +552,18 @@
552 552  Feature: Set device to sleep mode
553 553  
554 554  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
553 +
555 555  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
556 556  
557 557  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
558 558  
559 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
558 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
559 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
560 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
561 +Clear all stored sensor data…
560 560  
563 +OK
564 +)))
561 561  
562 562  (% style="color:#4f81bd" %)**Downlink Command:**
563 563  
... ... @@ -565,12 +565,14 @@
565 565  
566 566  === 4.3.5 Set UOA (Uplink on Activity) ===
567 567  
572 +
568 568  Feature: Enable / Disable Uplink on Activity
569 569  
570 570  * **AT+UOA=0**  : Disable UoA
576 +
571 571  * **AT+UOA=1,2** :  Enable UoA , Calm Down Time: 2 minutes. If device already send a uplink on activity, it will not send another uplink on activiy in 2 minutes, even detect activity.
572 572  
573 -Notice: Calm Down time range is 1 ~~ 65535 minutes. If user set Calm Down time to low value, such as 1 minute, the sensor might send uplink very frequenctly and battery drain fast.
579 +(% style="color:red" %)**Notice: Calm Down time range is 1 ~~ 65535 minutes. If user set Calm Down time to low value, such as 1 minute, the sensor might send uplink very frequenctly and battery drain fast.**
574 574  
575 575  (% style="color:#4f81bd" %)**AT Command: AT+UOA**
576 576  
... ... @@ -580,6 +580,7 @@
580 580  
581 581  = 5. Battery & Power Consumption =
582 582  
589 +
583 583  LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
584 584  
585 585  [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
... ... @@ -587,8 +587,9 @@
587 587  
588 588  = 6. OTA firmware update =
589 589  
590 -User can change firmware S31x-LB to:
591 591  
598 +User can change firmware LHT65N-PIR to:
599 +
592 592  * Change Frequency band/ region.
593 593  * Update with new features.
594 594  * Fix bugs.
... ... @@ -605,7 +605,7 @@
605 605  == 7.1 How to use AT Command? ==
606 606  
607 607  
608 -LHT65N-E5 supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
616 +LHT65N-PIR supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
609 609  
610 610  
611 611  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
... ... @@ -662,6 +662,7 @@
662 662  
663 663  == 7.3 How to change the uplink interval？ ==
664 664  
673 +
665 665  Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
666 666  
667 667  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
... ... @@ -669,6 +669,7 @@
669 669  
670 670  == 7.4 How to use TTL-USB to connect PC to upgrade firmware? ==
671 671  
681 +
672 672  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
673 673  
674 674  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.