PIR Motion Sensor User Manual

Version 37.11 by Xiaoling on 2023/04/27 10:55

version	line-number	content
1.1	1	(% style="text-align:center" %)
	2	[[image:image-20221206143242-2.png\|\|height="602" width="551"]]
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	12	Table of Contents：
	13
	14	{{toc/}}
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	23
	24	= 1. Introduction =
	25
2.1	26	== 1.1 What is LHT65N-PIR Temperature,Humidity & PIR Sensor ==
1.1	27
37.10	28
2.1	29	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.
1.1	30
2.1	31	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.
1.1	32
2.1	33	LHT65N-PIR has a (% style="color:blue" %)built-in 2400mAh non-chargeable battery(%%) which can be used for more than 5 years*.
1.1	34
2.1	35	LHT65N-PIR supports (% style="color:blue" %)wireless configure & OTA update(%%) which make user easy to use.
1.1	36
2.1	37	LHT65N-PIR is fully compatible with (% style="color:blue" %)LoRaWAN v1.0.3 Class A protocol(%%), it can work with a standard LoRaWAN gateway.
1.1	38
3.1	39	*~~***The actual battery life depends on how often to send data, please see battery analyzer chapter.
1.1	40
2.1	41
1.1	42	== 1.2 Features ==
	43
37.10	44
1.1	45	* LoRaWAN v1.0.3 Class A protocol
	46	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
	47	* AT Commands to change parameters
	48	* Remote configure parameters via LoRaWAN Downlink
3.1	49	* Support wireless OTA update firmware
1.1	50	* Firmware upgradeable via program port
3.1	51	* Built-in 2400mAh battery for up to 5 years of use.
1.1	52	* Built-in Temperature & Humidity sensor
3.1	53	* External PIR Sensor
	54	* Tri-color LED to indicate working status(% style="display:none" %)
1.1	55
	56	== 1.3 Specification ==
	57
	58
	59	(% style="color:#037691" %)Built-in Temperature Sensor:
	60
	61	* Resolution: 0.01 °C
	62	* Accuracy Tolerance : Typ ±0.3 °C
	63	* Long Term Drift: < 0.02 °C/yr
	64	* Operating Range: -40 ~~ 85 °C
	65
	66	(% style="color:#037691" %)Built-in Humidity Sensor:
	67
	68	* Resolution: 0.04 %RH
	69	* Accuracy Tolerance : Typ ±3 %RH
	70	* Long Term Drift: < 0.02 °C/yr
	71	* Operating Range: 0 ~~ 96 %RH
	72
3.1	73	(% class="mark" style="color:#037691" %)External PIR Sensor:
1.1	74
3.1	75	* (% class="mark" %)Base on BH1750 Illumination Sensor
	76	* (% class="mark" %)Cable Length : 50cm
	77	* (% class="mark" %)Resolution: 1 lx
	78	* (% class="mark" %)Range: 0-65535 lx
	79	* (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
1.1	80
3.1	81	= 2. Connect LHT65N-PIR to IoT Server =
1.1	82
3.1	83	== 2.1 How does LHT65N-PIR work? ==
1.1	84
37.10	85
3.1	86	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.
1.1	87
3.1	88	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.
1.1	89
	90
3.1	91	== 2.2 How to Activate LHT65N-PIR? ==
1.1	92
37.10	93
4.1	94	The LHT65N-PIR has two working modes:
1.1	95
4.1	96	* (% 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.
3.1	97
4.1	98	* (% style="color:blue" %)Working Mode(%%): In this mode, LHT65N-PIR works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N-PIR will be in STOP mode (IDLE mode), in STOP mode, the PIR sensor is still working to detect people activity in low power consumption.
1.1	99
4.1	100	The LHT65N-PIR is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
1.1	101
	102
4.1	103	[[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"]]
1.1	104
	105
37.3	106	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	107	\|=(% 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
	108	\|(% 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" %)(((
	109	If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)Blue led (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)Red led(%%) will blink once.
	110	)))
	111	\|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s\|(% style="background-color:#f2f2f2; width:117px" %)Active Device\|(% style="background-color:#f2f2f2; width:225px" %)(((
	112	(% style="background-color:#f2f2f2; color:green" %)Green led(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
	113	(% style="background-color:#f2f2f2; color:green" %)Green led(%%) will solidly turn on for 5 seconds after join in network.
	114	)))
	115	\|(% 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.
	116
1.1	117	== 2.3 Example to join LoRaWAN network ==
	118
	119
	120	(% class="wikigeneratedid" %)
	121	This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
	122
	123
	124	(% class="wikigeneratedid" %)
8.1	125	[[image:image-20230409080812-1.png\|\|height="487" width="785"]]
1.1	126
	127
4.1	128	Assume the LPS8v2 is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network\|\|_mstvisible="2"]], So it provides network coverage for LHT65N-PIR. Next we need to add the LHT65N-PIR device in TTN V3:
1.1	129
	130
	131	=== 2.3.1 Step 1: Create Device n TTN ===
	132
	133
4.1	134	Create a device in TTN V3 with the OTAA keys from LHT65N-PIR.
1.1	135
4.1	136	Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
1.1	137
37.2	138	[[image:image-20230426083533-1.png]]
1.1	139
37.2	140
1.1	141	User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
	142
	143	Add APP EUI in the application.
	144
	145
9.1	146	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522232916-3.png\|\|_mstalt="430495"]]
1.1	147
	148
37.7	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"]]
1.1	150
	151
37.7	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"]]
1.1	153
	154
5.1	155	(% style="color:red" %)Note: LHT65N-PIR use same payload decoder as LHT65.
1.1	156
	157
37.7	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"]]
1.1	159
	160
37.3	161	Input APP EUI, APP KEY and DEV EUI:
	162
37.7	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"]]
1.1	164
	165
5.1	166	=== 2.3.2 Step 2: Activate LHT65N-PIR by pressing the ACT button for more than 5 seconds. ===
1.1	167
37.3	168
5.1	169	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.
37.3	170
	171
37.7	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"]]
1.1	173
	174
19.1	175	== 2.4 Uplink Payload~-~-Device Status, (Fport~=5) ==
1.1	176
37.3	177
18.1	178	Users can use the downlink command(0x26 01) to ask LHT65N-PIR to send device configure detail, include device configure status. LHT65N-PIR will uplink a payload via FPort=5 to server.
	179
	180	The Payload format is as below.
	181
37.3	182	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	183	\|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)Device Status (FPORT=5)
	184	\|(% style="background-color:#f2f2f2; width:103px" %)Size (bytes)\|(% style="background-color:#f2f2f2; width:72px" %)1\|(% style="background-color:#f2f2f2" %)2\|(% style="background-color:#f2f2f2; width:91px" %)1\|(% style="background-color:#f2f2f2; width:86px" %)1\|(% style="background-color:#f2f2f2; width:44px" %)2
	185	\|(% style="background-color:#f2f2f2; width:103px" %)Value\|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model\|(% style="background-color:#f2f2f2" %)Firmware Version\|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band\|(% style="background-color:#f2f2f2; width:86px" %)Sub-band\|(% style="background-color:#f2f2f2; width:44px" %)BAT
18.1	186
	187	Example parse in TTNv3
	188
	189	[[image:1675144504430-490.png]]
	190
	191	Sensor Model: For LHT65N-PIR, this value is 0x1A
	192
	193	Firmware Version: 0x0100, Means: v1.0.0 version
	194
	195	Frequency Band:
	196
	197	*0x01: EU868
	198
	199	*0x02: US915
	200
	201	*0x03: IN865
	202
	203	*0x04: AU915
	204
	205	*0x05: KZ865
	206
	207	*0x06: RU864
	208
	209	*0x07: AS923
	210
	211	*0x08: AS923-1
	212
	213	*0x09: AS923-2
	214
	215	*0x0a: AS923-3
	216
	217	*0x0b: CN470
	218
	219	*0x0c: EU433
	220
	221	*0x0d: KR920
	222
	223	*0x0e: MA869
	224
	225	Sub-Band:
	226
	227	AU915 and US915:value 0x00 ~~ 0x08
	228
	229	CN470: value 0x0B ~~ 0x0C
	230
	231	Other Bands: Always 0x00
	232
	233	Battery Info:
	234
	235	Check the battery voltage.
	236
	237	Ex1: 0x0B45 = 2885mV
	238
	239	Ex2: 0x0B49 = 2889mV
	240
	241
	242	== 2.5 Uplink Payload, Sensor Data ( Fport~=2) ==
	243
37.3	244
1.1	245	The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)every 20 minutes(%%) send one uplink by default.
	246
	247	After each uplink, the (% style="color:blue" %)BLUE LED(%%) will blink once.
	248
37.3	249	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
	250	\|=(% style="width: 60px;background-color:#D9E2F3" %)(((
1.1	251	Size(bytes)
37.3	252	)))\|=(% style="width: 30px;background-color:#D9E2F3" %)(((
1.1	253	2
37.3	254	)))\|=(% style="width: 100px;background-color:#D9E2F3" %)(((
1.1	255	2
37.3	256	)))\|=(% style="width: 100px;background-color:#D9E2F3" %)(((
1.1	257	2
37.3	258	)))\|=(% style="width: 50px;background-color:#D9E2F3" %)(((
1.1	259	1
37.3	260	)))\|=(% style="width: 50px;background-color:#D9E2F3" %)(((
1.1	261	4
	262	)))
	263	\|(% style="width:97px" %)(((
	264	Value
	265	)))\|(% style="width:39px" %)(((
37.5	266	[[BAT>>\|\|anchor="H2.5.2BAT-BatteryInfo"]]
1.1	267	)))\|(% style="width:100px" %)(((
	268	(((
37.5	269	[[Built-In Temperature>>\|\|anchor="H2.5.3Built-inTemperature"]]
1.1	270	)))
	271	)))\|(% style="width:77px" %)(((
	272	(((
37.5	273	[[Built-in Humidity>>\|\|anchor="H2.5.4Built-inHumidity"]]
1.1	274	)))
	275	)))\|(% style="width:47px" %)(((
37.4	276	Ext #
1.1	277	)))\|(% style="width:51px" %)(((
37.5	278	[[Ext value>>\|\|anchor="H2.5.5Extvalue"]]
1.1	279	)))
	280
5.1	281	* The First 6 bytes: has fix meanings for every LHT65N-PIR.
9.1	282	* The 7th byte (EXT #): defines the external sensor model. It can be 0x0A for LHT65N-PIR
	283	* The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
	284	* The 9^^th^^ ~~ 11^^st^^ byte: Movement Detect Count.
1.1	285
18.1	286	=== 2.5.1 Decoder in TTN V3 ===
1.1	287
	288
6.1	289	When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N-PIR decoder in TTNv3 for friendly reading.
1.1	290
6.1	291	Below is the position to put the decoder and LHT65N-PIR decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
1.1	292
	293
9.1	294	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522234118-10.png\|\|_mstalt="451464" height="353" width="729"]]
1.1	295
	296
18.1	297	=== 2.5.2 BAT-Battery Info ===
1.1	298
	299
	300	These two bytes of BAT include the battery state and the actually voltage
	301
37.6	302	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
	303	\|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
	304	Bit(bit)
	305	)))\|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]\|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
	306	\|(% style="width:66px" %)(((
	307	Value
	308	)))\|(% style="width:250px" %)(((
	309	BAT Status
	310	00(b): Ultra Low ( BAT <= 2.50v)
	311	01(b): Low (2.50v <=BAT <= 2.55v)
	312	10(b): OK (2.55v <= BAT <=2.65v)
	313	11(b): Good (BAT >= 2.65v)
	314	)))\|(% style="width:152px" %)Actually BAT voltage
1.1	315
10.1	316	[[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"]]
1.1	317
	318
6.1	319	Check the battery voltage for LHT65N-PIR.
1.1	320
6.1	321	* BAT status=(0xcba4>>14)&0xFF=11(B)，very good
1.1	322	* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
	323
18.1	324	=== 2.5.3 Built-in Temperature ===
1.1	325
10.1	326	[[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"]]
1.1	327
	328	* Temperature: 0x0ABB/100=27.47℃
	329
10.1	330	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-3.png\|\|_mstalt="432120"]]
1.1	331
	332	* Temperature: (0xF5C6-65536)/100=-26.18℃
	333
18.1	334	=== 2.5.4 Built-in Humidity ===
1.1	335
10.1	336	[[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"]]
1.1	337
	338	* Humidity: 0x025C/10=60.4%
	339
18.1	340	=== 2.5.5 Ext value ===
1.1	341
18.1	342	==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
	343
1.1	344	[[image:image-20221224161634-2.png\|\|height="138" width="851"]]
	345
	346
18.1	347	==== 2.5.5.2 Ext Value ====
1.1	348
37.10	349
11.1	350	There are 4 bytes in Ext Value field.
1.1	351
11.1	352	Bit0 of byte 8th shows if this uplink is generate by PIR activity.
1.1	353
37.8	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);" %)(((
12.1	356	The 8^^th^^ byte
37.8	357	)))\|=(% style="width: 71px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
11.1	358	Bit 1~~7
37.8	359	)))\|=(% style="width: 211px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
11.1	360	Bit 0
	361	)))
37.8	362	\|(% style="width:106px" %)(((
11.1	363	Value
37.8	364	)))\|(% style="width:71px" %)(((
11.1	365	Reserve
37.8	366	)))\|(% style="width:211px" %)(((
11.1	367	(((
	368	0: Normal Uplink
1.1	369
11.1	370	1: Uplink by activity detected
	371	)))
	372	)))
1.1	373
37.10	374	(% style="color:red" %)Note: Uplink by activity is disable by default.
1.1	375
11.1	376	The 9^^th^^ ~~ 11^^st^^ byte: Movement Detect Count.
	377
	378	0x00 E5 09 : Total detect 58633 activity since end node start.
	379
	380
18.1	381	== 2.6 Show data on Datacake ==
1.1	382
37.10	383
1.1	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
	386	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
	387
	388	(% style="color:blue" %)Step 2(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
	389
	390	Add Datacake:
	391
12.1	392	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-7.png\|\|_mstalt="429884" height="262" width="583"]]
1.1	393
	394
	395
	396	Select default key as Access Key:
	397
	398
12.1	399	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-8.png\|\|_mstalt="430248" height="453" width="406"]]
1.1	400
	401
	402	In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
	403
	404
12.1	405	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161935-5.png\|\|height="523" width="409"]]
1.1	406
	407
12.1	408	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161957-6.png\|\|height="306" width="852"]]
1.1	409
	410
	411
18.1	412	== 2.7 LED Indicator ==
1.1	413
	414
6.1	415	The LHT65N-PIR has a triple color LED which for easy showing different stage .
1.1	416
	417	While user press ACT button, the LED will work as per LED status with ACT button.
	418
	419	In a normal working state:
	420
	421	* For each uplink, the BLUE LED or RED LED will blink once.
	422	BLUE LED when external sensor is connected.
	423	* RED LED when external sensor is not connected
	424	* For each success downlink, the PURPLE LED will blink once
	425
18.1	426	== 2.8 installation ==
1.1	427
37.10	428
22.1	429	~1. Don't install LHT65N-PIR outdoor or place where will get wet.
1.1	430
22.1	431	2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
1.1	432
24.1	433	Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
1.1	434
24.1	435	[[image:image-20230411135341-1.png\|\|height="450" width="456"]]
	436
37.10	437	(% style="color:red" %)Notice: PIR can only detect motion activity, not to use to detect static people case.
13.1	438
22.1	439	* 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	* 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.
	441	* 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.
	442	* 4. Between the detection range of PIR Motion detector, there is should be less objects. Many objects may reduce the sensitive of detection range.
	443	* 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
	444
1.1	445	= 3. Sensors and Accessories =
	446
	447	== 3.1 E2 Extension Cable ==
	448
	449
13.1	450	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092222-1.png\|\|_mstalt="429533" height="182" width="188"]][[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092313-2.png\|\|_mstalt="430222" height="182" width="173"]]
1.1	451
	452
37.11	453	1m long breakout cable for LHT65N-PIR. Features:
1.1	454
	455	* (((
	456	Use for AT Command
	457	)))
	458	* (((
6.1	459	Update firmware for LHT65N-PIR
1.1	460	)))
	461
13.1	462	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092421-3.png\|\|_mstalt="430547" height="371" width="529"]]
1.1	463
	464
17.1	465	= 4. Configure LHT65N-PIR =
1.1	466
17.1	467	== 4.1 Configure Methods: ==
1.1	468
	469
17.1	470	LHT65N-PIR supports below configure method:
1.1	471
37.9	472	* AT Command via UART Connection : See [[FAQ>>\|\|anchor="H7.FAQ"]].
17.1	473	* LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
1.1	474
17.1	475	== 4.2 General Commands ==
1.1	476
17.1	477
1.1	478	These commands are to configure:
	479
17.1	480	* General system settings like: uplink interval.
	481	* LoRaWAN protocol & radio related command.
1.1	482
17.1	483	They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
1.1	484
17.1	485	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
1.1	486
	487
17.1	488	== 4.3 Commands special design for LHT65N-PIR ==
1.1	489
	490
17.1	491	These commands only valid for LHT65N-PIR, as below:
1.1	492
17.1	493
	494	=== 4.3.1 Set Transmit Interval Time ===
	495
	496
1.1	497	Feature: Change LoRaWAN End Node Transmit Interval.
	498
	499	(% style="color:#4f81bd" %)AT Command: AT+TDC
	500
37.9	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
1.1	505
17.1	506	(% style="color:#4f81bd" %)Downlink Payload: 0x01
1.1	507
	508	Format: Command Code (0x01) followed by 3 bytes time value.
	509
	510	If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
	511
	512	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	513
	514	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	515
17.1	516	=== 4.3.2 Get Device Status ===
1.1	517
37.10	518
17.1	519	Send a LoRaWAN downlink to ask device send Alarm settings.
	520
	521	* (% style="color:#4f81bd" %)Downlink Payload(%%): 0x26 01
	522
	523	Sensor will upload Device Status via FPORT=5. See payload section for detail.
	524
	525
	526	=== 4.3.3 Set Password ===
	527
	528
1.1	529	Feature: Set device password, max 9 digits
	530
37.9	531	(% style="color:#4f81bd" %)AT Command: AT+PWORD
1.1	532
37.9	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
	537
	538	OK
1.1	539	)))
37.9	540	\|(% style="width:155px" %)AT+PWORD=999999\|(% style="width:124px" %)Set password\|(% style="width:86px" %)OK
1.1	541
37.9	542	(% style="color:#4f81bd" %)Downlink Command:
1.1	543
37.9	544	No downlink command for this feature.
1.1	545
	546
17.1	547	=== 4.3.4 Set to sleep mode ===
1.1	548
17.1	549
1.1	550	Feature: Set device to sleep mode
	551
	552	* AT+Sleep=0 : Normal working mode, device will sleep and use lower power when there is no LoRa message
37.9	553
1.1	554	* AT+Sleep=1 : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
	555
	556	(% style="color:#4f81bd" %)AT Command: AT+SLEEP
	557
37.10	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…
1.1	562
37.10	563	OK
	564	)))
1.1	565
	566	(% style="color:#4f81bd" %)Downlink Command:
	567
	568	* There is no downlink command to set to Sleep mode.
	569
17.1	570	=== 4.3.5 Set UOA (Uplink on Activity) ===
	571
37.10	572
17.1	573	Feature: Enable / Disable Uplink on Activity
	574
	575	* AT+UOA=0 : Disable UoA
37.10	576
17.1	577	* 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.
	578
37.10	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.
20.1	580
17.1	581	(% style="color:#4f81bd" %)AT Command: AT+UOA
	582
	583
18.1	584	(% style="color:#4f81bd" %)Downlink Command: (% class="mark" %)xxxxxxx
17.1	585
	586
14.1	587	= 5. Battery & Power Consumption =
1.1	588
37.10	589
14.1	590	LHT65N-PIR use CR17450 battery pack. See below link for detail information about the battery info and how to replace.
1.1	591
14.1	592	[[Battery Info & Power Consumption Analyze>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1.1	593
	594
15.1	595	= 6. OTA firmware update =
	596
	597
37.10	598	User can change firmware LHT65N-PIR to:
	599
25.1	600	* Change Frequency band/ region.
	601	* Update with new features.
	602	* Fix bugs.
15.1	603
25.1	604	Firmware and changelog can be downloaded from : [[Firmware download link>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
	605
	606	Methods to Update Firmware:
	607
	608	* (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/]]
	609	* 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]].
	610
18.1	611	= 7. FAQ =
1.1	612
18.1	613	== 7.1 How to use AT Command? ==
1.1	614
	615
37.10	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.
1.1	617
	618
16.1	619	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png\|\|_mstalt="430222"]]
1.1	620
	621
	622
16.1	623	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png\|\|_mstalt="293917"]]
1.1	624
	625
37.11	626	In PC, User needs to set serial tool(such as [[putty>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)9600 (%%)to access to access serial console for LHT65N-PIR. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)123456(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1.1	627
16.1	628	[[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"]]
1.1	629
	630
	631
18.1	632	== 7.2 Where to use AT commands and Downlink commands ==
1.1	633
	634
	635	AT commands：
	636
16.1	637	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620153708-1.png\|\|_mstalt="429806" height="603" width="723"]]
1.1	638
	639
	640	Downlink commands:
	641
	642
	643
	644	(% style="color:blue" %)TTN:
	645
16.1	646	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092124-2.png\|\|_mstalt="429221" height="649" width="688"]]
1.1	647
	648
	649
	650	(% style="color:blue" %)Helium：
	651
16.1	652	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092551-3.png\|\|_mstalt="430794" height="423" width="835"]]
1.1	653
	654
	655
	656	(% style="color:blue" %)Chirpstack: The downlink window will not be displayed until the network is accessed
	657
	658
16.1	659	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094850-6.png\|\|_mstalt="433082"]]
1.1	660
	661
16.1	662	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094904-7.png\|\|_mstalt="433485" height="281" width="911"]]
1.1	663
	664
	665
	666	(% style="color:blue" %)Aws:
	667
16.1	668	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092939-4.png\|\|_mstalt="434460" height="448" width="894"]]
1.1	669
	670
25.1	671	== 7.3 How to change the uplink interval？ ==
1.1	672
37.10	673
1.1	674	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);"]]
	675
16.1	676	[[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"]]
1.1	677
	678
18.1	679	== 7.4 How to use TTL-USB to connect PC to upgrade firmware? ==
1.1	680
37.10	681
16.1	682	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png\|\|_mstalt="430222"]]
1.1	683
	684	(% style="color:blue" %)Step1(%%): Install TremoProgrammer first.
	685
16.1	686	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615170542-5.png\|\|_mstalt="430638"]]
1.1	687
	688	(% _mstmutation="1" style="color:blue" %)Step2(%%)：wiring method.(% style="display:none" %)
	689
	690	First connect the four lines；(% style="display:none" %)
	691
16.1	692	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-1.png\|\|_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1.1	693
	694
	695	Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
	696
16.1	697	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-2.png\|\|_mstalt="431704"]]
1.1	698
	699
	700
	701	(% style="color:blue" %)Step3：(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
	702
16.1	703	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615171334-6.png\|\|_mstalt="431028"]]
1.1	704
	705
	706	Click the (% style="color:blue" %)start(%%) button to start the firmware upgrade.
	707
	708
	709	When this interface appears, it indicates that the download has been completed.
	710
16.1	711	[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620160723-8.png\|\|_mstalt="430703"]]
1.1	712
	713
	714	Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
	715
	716
	717
16.1	718	[[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"]]
1.1	719
	720
18.1	721	= 8. Order Info =
1.1	722
	723
	724	Part Number: (% style="color:#4f81bd" %) LHT65N-PIR-XX
	725
	726	(% style="color:#4f81bd" %)XX (%%): The default frequency band
	727
	728	* (% style="color:#4f81bd" %) (% _mstmutation="1" style="color:red" %)AS923(%%): LoRaWAN AS923 band
	729	* (% style="color:#4f81bd" %) (% _mstmutation="1" style="color:red" %)AU915(%%): LoRaWAN AU915 band
	730	* (% style="color:#4f81bd" %) (% _mstmutation="1" style="color:red" %)EU433(%%): LoRaWAN EU433 band
	731	* (% style="color:#4f81bd" %) (% _mstmutation="1" style="color:red" %)EU868(%%): LoRaWAN EU868 band
	732	* (% style="color:#4f81bd" %) (% _mstmutation="1" style="color:red" %)KR920(%%): LoRaWAN KR920 band
	733	* (% style="color:#4f81bd" %) (% _mstmutation="1" style="color:red" %)US915(%%): LoRaWAN US915 band
	734	* (% style="color:#4f81bd" %) (% _mstmutation="1" style="color:red" %)IN865(%%): LoRaWAN IN865 band
	735	* (% style="color:#4f81bd" %) (% _mstmutation="1" style="color:red" %)CN470(%%): LoRaWAN CN470 band
	736
18.1	737	= 9. Packing Info =
1.1	738
	739
	740	Package Includes:
	741
	742	* LHT65N-PIR Temperature/Humidity/PIR Sensor x 1
	743
	744	Dimension and weight:
	745
	746	* Device Size: 10 x 10 x 3.5 mm
	747	* Device Weight: 120.5g
	748
18.1	749	= 10. Reference material =
1.1	750
	751
	752	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
	753
18.1	754	= 11. FCC Warning =
1.1	755
	756
	757	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
	758
	759	(1) This device may not cause harmful interference；
	760
	761	(2) this device must accept any interference received, including interference that may cause undesired operation.

Wiki source code of LHT65N-PIR Temperature/Humidity/PIR Motion Sensor User Manual

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