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Last modified by Xiaoling on 2025/06/10 09:17
From version 45.5
edited by Xiaoling
on 2023/05/27 08:58
Change comment: There is no comment for this version
To version 40.1
edited by Ellie Zhang
on 2023/05/06 10:51
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Ellie
Content
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1 1  (% style="text-align:center" %)
2 -[[image:LHT65N-PIR1.jpg||alt="image-20221206143242-2.png" height="484" width="485"]]
2 +[[image:LHT65N-PIR1.jpg||alt="image-20221206143242-2.png" height="679" width="681"]]
3 3  
4 4  
5 5  
6 6  
7 +
8 +
9 +
10 +
7 7  **Table of Contents：**
8 8  
9 9  {{toc/}}
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13 13  
14 14  
15 15  
20 +
21 +
22 +
16 16  = 1. Introduction =
17 17  
18 18  == 1.1 What is LHT65N-PIR Temperature,Humidity & PIR Sensor ==
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43 43  * Built-in 2400mAh battery for up to 5 years of use.
44 44  * Built-in Temperature & Humidity sensor
45 45  * External PIR Sensor
46 -* Tri-color LED to indicate working status
53 +* Tri-color LED to indicate working status(% style="display:none" %)
47 47  
48 48  
49 -
50 -(% style="display:none" %)
51 -
52 52  == 1.3 Specification ==
53 53  
54 54  
... ... @@ -66,11 +66,13 @@
66 66  * Long Term Drift: < 0.02 °C/yr
67 67  * Operating Range: 0 ~~ 96 %RH
68 68  
69 -(% style="color:#037691" %)**External PIR Sensor:**
73 +(% class="mark" style="color:#037691" %)**External PIR Sensor:**
70 70  
71 -* Base on RDB223 Sensor
72 -* Cable Length : 1 meter
73 -* Stable detect distance : 0~~3 meter
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
74 74  
75 75  
76 76  = 2. Connect LHT65N-PIR to IoT Server =
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131 131  
132 132  Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
133 133  
134 -[[image:image-20230426083533-1.png||height="286" width="616"]]
140 +[[image:image-20230426083533-1.png]]
135 135  
136 136  
137 137  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
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182 182  
183 183  Example parse in TTNv3
184 184  
185 -[[image:image-20230508151932-1.png]]
191 +[[image:1FPORT=5.png||alt="1675144504430-490.png" height="265" width="1150"]]
186 186  
193 +**Sensor Model**: For LHT65N-PIR, this value is 0x1A
187 187  
188 -(% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
195 +**Firmware Version**: 0x0100, Means: v1.0.0 version
189 189  
190 -(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
197 +**Frequency Band**:
191 191  
192 -(% style="color:blue" %)**Frequency Band**:
193 -
194 194  *0x01: EU868
195 195  
196 196  *0x02: US915
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219 219  
220 220  *0x0e: MA869
221 221  
222 -(% style="color:blue" %)**Sub-Band**:
227 +**Sub-Band**:
223 223  
224 -AU915 and US915: value 0x00 ~~ 0x08
229 +AU915 and US915:value 0x00 ~~ 0x08
225 225  
226 226  CN470: value 0x0B ~~ 0x0C
227 227  
228 228  Other Bands: Always 0x00
229 229  
230 -(% style="color:blue" %)**Battery Info**:
235 +**Battery Info**:
231 231  
232 232  Check the battery voltage.
233 233  
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244 244  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
245 245  
246 246  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
247 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
252 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
248 248  **Size(bytes)**
249 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
254 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
250 250  **2**
251 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
256 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
252 252  **2**
253 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
258 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
254 254  **2**
255 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
260 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
256 256  **1**
257 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
262 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
258 258  **4**
259 259  )))
260 260  |(% style="width:97px" %)(((
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280 280  * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
281 281  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
282 282  
288 +
283 283  === 2.5.1 Decoder in TTN V3 ===
284 284  
285 285  
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318 318  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
319 319  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
320 320  
327 +
321 321  === 2.5.3 Built-in Temperature ===
322 322  
323 323  [[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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328 328  
329 329  * Temperature:  (0xF5C6-65536)/100=-26.18℃
330 330  
338 +
331 331  === 2.5.4 Built-in Humidity ===
332 332  
333 333  [[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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334 334  
335 335  * Humidity:    0x025C/10=60.4%
336 336  
345 +
337 337  === 2.5.5 Ext value ===
338 338  
339 -==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
348 +==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
340 340  
350 +[[image:image-20221224161634-2.png||height="138" width="851"]]
341 341  
342 -[[image:ext=14.png||alt="image-20221224161634-2.png"]]
343 343  
344 -
345 345  ==== 2.5.5.2 Ext Value ====
346 346  
347 347  
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350 350  Bit0 of byte 8th shows if this uplink is generate by PIR activity.
351 351  
352 352  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:393px" %)
353 -|=(% style="width: 107px; background-color:#D9E2F3;color:#0070C0" %)(((
361 +|=(% style="width: 106px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
354 354  **The 8^^th^^ byte**
355 -)))|=(% style="width: 73px; background-color:#D9E2F3;color:#0070C0" %)(((
363 +)))|=(% style="width: 71px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
356 356  **Bit 1~~7**
357 -)))|=(% style="width: 213px; background-color:#D9E2F3;color:#0070C0" %)(((
365 +)))|=(% style="width: 211px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
358 358  **Bit 0**
359 359  )))
360 360  |(% style="width:106px" %)(((
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364 364  )))|(% style="width:211px" %)(((
365 365  (((
366 366  0: Normal Uplink
375 +
367 367  1: Uplink by activity detected
368 368  )))
369 369  )))
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415 415  
416 416  In a normal working state:
417 417  
418 -* For each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:red" %)**RED LED**(%%) will blink once.
419 -(% style="color:blue" %)**BLUE LED**(%%) when external sensor is connected.
420 -* (% style="color:red" %)**RED LED**(%%) when external sensor is not connected
421 -* For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
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
422 422  
432 +
423 423  == 2.8 installation ==
424 424  
425 425  
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431 431  
432 432  [[image:image-20230411135341-1.png||height="450" width="456"]]
433 433  
434 -
435 435  (% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
436 436  
437 437  * 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.
438 -
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.
440 -
441 441  * 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 -
443 443  * 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
444 -
445 445  * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
446 446  
452 +
447 447  = 3. Sensors and Accessories =
448 448  
449 449  == 3.1 E2 Extension Cable ==
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472 472  LHT65N-PIR supports below configure method:
473 473  
474 474  * AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
475 -
476 476  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
477 477  
483 +
478 478  == 4.2 General Commands ==
479 479  
480 480  
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516 516  
517 517  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
518 518  
525 +
519 519  === 4.3.2 Get Device Status ===
520 520  
521 521  
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570 570  
571 571  * There is no downlink command to set to Sleep mode.
572 572  
580 +
573 573  === 4.3.5 Set UOA (Uplink on Activity) ===
574 574  
575 575  
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611 611  * (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/]]
612 612  * 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]]**.
613 613  
622 +
614 614  = 7. FAQ =
615 615  
616 616  == 7.1 How to use AT Command? ==
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736 736  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
737 737  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
738 738  
748 +
739 739  = 9. Packing Info =
740 740  
741 741  
... ... @@ -748,11 +748,13 @@
748 748  * Device Size:  10 x 10 x 3.5 mm
749 749  * Device Weight: 120.5g
750 750  
761 +
751 751  = 10. Reference material =
752 752  
753 753  
754 754  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
755 755  
767 +
756 756  = 11. FCC Warning =
757 757  
758 758  
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