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Last modified by Xiaoling on 2025/06/10 09:17
From version 40.1
edited by Ellie Zhang
on 2023/05/06 10:51
Change comment: There is no comment for this version
To version 45.9
edited by Xiaoling
on 2023/08/08 14:33
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Ellie
1 +XWiki.Xiaoling
Content
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1 1  (% style="text-align:center" %)
2 -[[image:LHT65N-PIR1.jpg||alt="image-20221206143242-2.png" height="679" width="681"]]
2 +[[image:LHT65N-PIR1.jpg||alt="image-20221206143242-2.png" height="484" width="485"]]
3 3  
4 4  
5 5  
6 6  
7 -
8 -
9 -
10 -
11 11  **Table of Contents：**
12 12  
13 13  {{toc/}}
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17 17  
18 18  
19 19  
20 -
21 -
22 -
23 23  = 1. Introduction =
24 24  
25 25  == 1.1 What is LHT65N-PIR Temperature,Humidity & PIR Sensor ==
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50 50  * Built-in 2400mAh battery for up to 5 years of use.
51 51  * Built-in Temperature & Humidity sensor
52 52  * External PIR Sensor
53 -* Tri-color LED to indicate working status(% style="display:none" %)
46 +* Tri-color LED to indicate working status
54 54  
55 55  
49 +(% style="display:none" %)
50 +
56 56  == 1.3 Specification ==
57 57  
58 58  
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70 70  * Long Term Drift: < 0.02 °C/yr
71 71  * Operating Range: 0 ~~ 96 %RH
72 72  
73 -(% class="mark" style="color:#037691" %)**External PIR Sensor:**
68 +(% style="color:#037691" %)**External PIR Sensor:**
74 74  
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
70 +* Base on RDB223 Sensor
71 +* Cable Length : 1 meter
72 +* Stable detect distance : 0~~3 meter
80 80  
81 81  
82 82  = 2. Connect LHT65N-PIR to IoT Server =
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107 107  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
108 108  |=(% 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**
109 109  |(% 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" %)(((
110 -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.
103 +If LHT65N-PIR is already Joined to rhe LoRaWAN network, LHT65N-PIR will send an uplink packet, if LHT65N-PIR has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N-PIR has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
111 111  )))
112 112  |(% 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" %)(((
113 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
106 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N-PIR will enter working mode and start to JOIN LoRaWAN network.
114 114  (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
115 115  )))
116 -|(% 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.
109 +|(% 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-PIR is in Deep Sleep Mode.
117 117  
118 118  
119 119  == 2.3 Example to join LoRaWAN network ==
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137 137  
138 138  Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
139 139  
140 -[[image:image-20230426083533-1.png]]
133 +[[image:image-20230426083533-1.png||height="286" width="616"]]
141 141  
142 142  
143 143  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
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188 188  
189 189  Example parse in TTNv3
190 190  
191 -[[image:1FPORT=5.png||alt="1675144504430-490.png" height="265" width="1150"]]
184 +[[image:image-20230508151932-1.png]]
192 192  
193 -**Sensor Model**: For LHT65N-PIR, this value is 0x1A
194 194  
195 -**Firmware Version**: 0x0100, Means: v1.0.0 version
187 +(% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
196 196  
197 -**Frequency Band**:
189 +(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
198 198  
191 +(% style="color:blue" %)**Frequency Band**:
192 +
199 199  *0x01: EU868
200 200  
201 201  *0x02: US915
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224 224  
225 225  *0x0e: MA869
226 226  
227 -**Sub-Band**:
221 +(% style="color:blue" %)**Sub-Band**:
228 228  
229 -AU915 and US915:value 0x00 ~~ 0x08
223 +AU915 and US915: value 0x00 ~~ 0x08
230 230  
231 231  CN470: value 0x0B ~~ 0x0C
232 232  
233 233  Other Bands: Always 0x00
234 234  
235 -**Battery Info**:
229 +(% style="color:blue" %)**Battery Info**:
236 236  
237 237  Check the battery voltage.
238 238  
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249 249  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
250 250  
251 251  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
252 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
246 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
253 253  **Size(bytes)**
254 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
248 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
255 255  **2**
256 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
250 +)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
257 257  **2**
258 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
252 +)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
259 259  **2**
260 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
254 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
261 261  **1**
262 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
256 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
263 263  **4**
264 264  )))
265 265  |(% style="width:97px" %)(((
266 -**Value**
260 +Value
267 267  )))|(% style="width:39px" %)(((
268 268  [[BAT>>||anchor="H2.5.2BAT-BatteryInfo"]]
269 269  )))|(% style="width:100px" %)(((
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307 307  **Bit(bit)**
308 308  )))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
309 309  |(% style="width:66px" %)(((
310 -**Value**
304 +Value
311 311  )))|(% style="width:250px" %)(((
312 312  BAT Status
313 313  00(b): Ultra Low ( BAT <= 2.50v)
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327 327  
328 328  === 2.5.3 Built-in Temperature ===
329 329  
324 +
330 330  [[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"]]
331 331  
332 332  * Temperature:  0x0ABB/100=27.47℃
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338 338  
339 339  === 2.5.4 Built-in Humidity ===
340 340  
336 +
341 341  [[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"]]
342 342  
343 343  * Humidity:    0x025C/10=60.4%
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345 345  
346 346  === 2.5.5 Ext value ===
347 347  
348 -==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
344 +==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
349 349  
350 -[[image:image-20221224161634-2.png||height="138" width="851"]]
351 351  
347 +[[image:ext=14.png||alt="image-20221224161634-2.png"]]
352 352  
349 +
353 353  ==== 2.5.5.2 Ext Value ====
354 354  
355 355  
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358 358  Bit0 of byte 8th shows if this uplink is generate by PIR activity.
359 359  
360 360  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:393px" %)
361 -|=(% style="width: 106px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
358 +|=(% style="width: 107px; background-color:#D9E2F3;color:#0070C0" %)(((
362 362  **The 8^^th^^ byte**
363 -)))|=(% style="width: 71px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
360 +)))|=(% style="width: 73px; background-color:#D9E2F3;color:#0070C0" %)(((
364 364  **Bit 1~~7**
365 -)))|=(% style="width: 211px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
362 +)))|=(% style="width: 213px; background-color:#D9E2F3;color:#0070C0" %)(((
366 366  **Bit 0**
367 367  )))
368 368  |(% style="width:106px" %)(((
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372 372  )))|(% style="width:211px" %)(((
373 373  (((
374 374  0: Normal Uplink
375 -
376 376  1: Uplink by activity detected
377 377  )))
378 378  )))
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414 414  [[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"]]
415 415  
416 416  
417 -
418 418  == 2.7 LED Indicator ==
419 419  
420 420  
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424 424  
425 425  In a normal working state:
426 426  
427 -* For each uplink, the **BLUE LED** or **RED LED** will blink once.
428 -**BLUE LED** when external sensor is connected.
429 -* **RED LED** when external sensor is not connected
430 -* For each success downlink, the PURPLE LED will blink once
422 +* For each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:red" %)**RED LED**(%%) will blink once.
423 +(% style="color:blue" %)**BLUE LED**(%%) when external sensor is connected.
424 +* (% style="color:red" %)**RED LED**(%%) when external sensor is not connected
425 +* For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
431 431  
432 432  
433 433  == 2.8 installation ==
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441 441  
442 442  [[image:image-20230411135341-1.png||height="450" width="456"]]
443 443  
439 +
444 444  (% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
445 445  
446 446  * 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.
443 +
447 447  * 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.
445 +
448 448  * 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.
447 +
449 449  * 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
449 +
450 450  * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
451 451  
452 452  
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478 478  LHT65N-PIR supports below configure method:
479 479  
480 480  * AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
481 +
481 481  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
482 482  
483 483  
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753 753  
754 754  * LHT65N-PIR Temperature/Humidity/PIR Sensor x 1
755 755  
756 -**Dimension and weight**:
757 757  
758 -* Device Size:  10 x 10 x 3.5 mm
759 -* Device Weight: 120.5g
760 760  
761 -
762 762  = 10. Reference material =
763 763  
764 764  
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