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Last modified by Xiaoling on 2025/06/10 09:17
From version 44.2
edited by Xiaoling
on 2023/05/16 17:15
Change comment: There is no comment for this version
To version 44.7
edited by Xiaoling
on 2023/05/16 18:06
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -45,6 +45,8 @@
45 45  * External PIR Sensor
46 46  * Tri-color LED to indicate working status(% style="display:none" %)
47 47  
48 +
49 +
48 48  == 1.3 Specification ==
49 49  
50 50  
... ... @@ -70,6 +70,8 @@
70 70  * (% class="mark" %)Range: 0-65535 lx
71 71  * (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
72 72  
75 +
76 +
73 73  = 2. Connect LHT65N-PIR to IoT Server =
74 74  
75 75  == 2.1 How does LHT65N-PIR work? ==
... ... @@ -106,6 +106,8 @@
106 106  )))
107 107  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
108 108  
113 +
114 +
109 109  == 2.3 Example to join LoRaWAN network ==
110 110  
111 111  
... ... @@ -180,6 +180,7 @@
180 180  
181 181  [[image:image-20230508151932-1.png]]
182 182  
189 +
183 183  **Sensor Model**: For LHT65N-PIR, this value is 0x1A
184 184  
185 185  **Firmware Version**: 0x0100, Means: v1.0.0 version
... ... @@ -275,6 +275,8 @@
275 275  * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
276 276  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
277 277  
285 +
286 +
278 278  === 2.5.1 Decoder in TTN V3 ===
279 279  
280 280  
... ... @@ -313,6 +313,8 @@
313 313  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
314 314  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
315 315  
325 +
326 +
316 316  === 2.5.3 Built-in Temperature ===
317 317  
318 318  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
... ... @@ -323,6 +323,8 @@
323 323  
324 324  * Temperature:  (0xF5C6-65536)/100=-26.18℃
325 325  
337 +
338 +
326 326  === 2.5.4 Built-in Humidity ===
327 327  
328 328  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
... ... @@ -329,10 +329,13 @@
329 329  
330 330  * Humidity:    0x025C/10=60.4%
331 331  
345 +
346 +
332 332  === 2.5.5 Ext value ===
333 333  
334 334  ==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
335 335  
351 +
336 336  [[image:ext=14.png||alt="image-20221224161634-2.png"]]
337 337  
338 338  
... ... @@ -409,11 +409,13 @@
409 409  
410 410  In a normal working state:
411 411  
412 -* For each uplink, the **BLUE LED** or **RED LED** will blink once.
413 -**BLUE LED** when external sensor is connected.
414 -* **RED LED** when external sensor is not connected
415 -* For each success downlink, the PURPLE LED will blink once
428 +* For each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:red" %)**RED LED**(%%) will blink once.
429 +(% style="color:blue" %)**BLUE LED**(%%) when external sensor is connected.
430 +* (% style="color:red" %)**RED LED**(%%) when external sensor is not connected
431 +* For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
416 416  
433 +
434 +
417 417  == 2.8 installation ==
418 418  
419 419  
... ... @@ -425,14 +425,21 @@
425 425  
426 426  [[image:image-20230411135341-1.png||height="450" width="456"]]
427 427  
446 +
428 428  (% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
429 429  
430 430  * 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.
450 +
431 431  * 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.
452 +
432 432  * 3. PIR should not be installed facing the moving objects or background changing objects, movement object will cause airflow change, it may cause false alarm.
454 +
433 433  * 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
456 +
434 434  * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
435 435  
459 +
460 +
436 436  = 3. Sensors and Accessories =
437 437  
438 438  == 3.1 E2 Extension Cable ==
... ... @@ -461,8 +461,11 @@
461 461  LHT65N-PIR supports below configure method:
462 462  
463 463  * AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
489 +
464 464  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
465 465  
492 +
493 +
466 466  == 4.2 General Commands ==
467 467  
468 468  
... ... @@ -504,6 +504,8 @@
504 504  
505 505  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
506 506  
535 +
536 +
507 507  === 4.3.2 Get Device Status ===
508 508  
509 509  
... ... @@ -558,6 +558,8 @@
558 558  
559 559  * There is no downlink command to set to Sleep mode.
560 560  
591 +
592 +
561 561  === 4.3.5 Set UOA (Uplink on Activity) ===
562 562  
563 563  
... ... @@ -599,6 +599,8 @@
599 599  * (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
600 600  * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
601 601  
634 +
635 +
602 602  = 7. FAQ =
603 603  
604 604  == 7.1 How to use AT Command? ==
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724 724  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
725 725  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
726 726  
761 +
762 +
727 727  = 9. Packing Info =
728 728  
729 729  
... ... @@ -736,11 +736,15 @@
736 736  * Device Size:  10 x 10 x 3.5 mm
737 737  * Device Weight: 120.5g
738 738  
775 +
776 +
739 739  = 10. Reference material =
740 740  
741 741  
742 742  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
743 743  
782 +
783 +
744 744  = 11. FCC Warning =
745 745  
746 746