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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

Content

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45	45	* External PIR Sensor
46	46	* Tri-color LED to indicate working status(% style="display:none" %)
47	47
	48	+
48	48	== 1.3 Specification ==
49	49
50	50
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62	62	* Long Term Drift: < 0.02 °C/yr
63	63	* Operating Range: 0 ~~ 96 %RH
64	64
65		-(% class="mark" style="color:#037691" %)**External PIR Sensor:**
	66	+(% style="color:#037691" %)**External PIR Sensor:**
66	66
67		-* (% class="mark" %)Base on BH1750 Illumination Sensor
68		-* (% class="mark" %)Cable Length : 50cm
69		-* (% class="mark" %)Resolution: 1 lx
70		-* (% class="mark" %)Range: 0-65535 lx
71		-* (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
	68	+* Base on RDB223 Sensor
	69	+* Cable Length : 1 meter
	70	+* Stable detect distance : 0~~3 meter
72	72
	72	+
73	73	= 2. Connect LHT65N-PIR to IoT Server =
74	74
75	75	== 2.1 How does LHT65N-PIR work? ==
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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
	109	+
109	109	== 2.3 Example to join LoRaWAN network ==
110	110
111	111
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180	180
181	181	[[image:image-20230508151932-1.png]]
182	182
	184	+
183	183	**Sensor Model**: For LHT65N-PIR, this value is 0x1A
184	184
185	185	**Firmware Version**: 0x0100, Means: v1.0.0 version
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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
	280	+
278	278	=== 2.5.1 Decoder in TTN V3 ===
279	279
280	280
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313	313	* BAT status=(0xcba4>>14)&0xFF=11(B)，very good
314	314	* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
315	315
	319	+
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"]]
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323	323
324	324	* Temperature:  (0xF5C6-65536)/100=-26.18℃
325	325
	330	+
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"]]
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329	329
330	330	* Humidity:    0x025C/10=60.4%
331	331
	337	+
332	332	=== 2.5.5 Ext value ===
333	333
334	334	==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
335	335
	342	+
336	336	[[image:ext=14.png||alt="image-20221224161634-2.png"]]
337	337
338	338
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409	409
410	410	In a normal working state:
411	411
412		-* For each uplink, the **(% style="color:blue" %)BLUE LED**(%%) or (% style="color:red" %)**RED LED**(%%) will blink once.
	419	+* For each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:red" %)**RED LED**(%%) will blink once.
413	413	(% style="color:blue" %)**BLUE LED**(%%) when external sensor is connected.
414	414	* (% style="color:red" %)**RED LED**(%%) when external sensor is not connected
415	415	* For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
416	416
	424	+
417	417	== 2.8 installation ==
418	418
419	419
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425	425
426	426	[[image:image-20230411135341-1.png||height="450" width="456"]]
427	427
	436	+
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.
	440	+
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.
	442	+
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.
	444	+
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.
	446	+
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
	449	+
436	436	= 3. Sensors and Accessories =
437	437
438	438	== 3.1 E2 Extension Cable ==
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461	461	LHT65N-PIR supports below configure method:
462	462
463	463	* AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
	478	+
464	464	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
465	465
	481	+
466	466	== 4.2 General Commands ==
467	467
468	468
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504	504
505	505	* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
506	506
	523	+
507	507	=== 4.3.2 Get Device Status ===
508	508
509	509
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558	558
559	559	* There is no downlink command to set to Sleep mode.
560	560
	578	+
561	561	=== 4.3.5 Set UOA (Uplink on Activity) ===
562	562
563	563
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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
	620	+
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
	746	+
727	727	= 9. Packing Info =
728	728
729	729
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736	736	* Device Size:  10 x 10 x 3.5 mm
737	737	* Device Weight: 120.5g
738	738
	759	+
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
	765	+
744	744	= 11. FCC Warning =
745	745
746	746