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Last modified by Xiaoling on 2025/06/10 09:17
From version 45.6
edited by Xiaoling
on 2023/05/27 08:59
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To version 41.1
edited by kai
on 2023/05/08 15:19
Change comment: Uploaded new attachment "image-20230508151932-1.png", version {1}

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Author
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1 -XWiki.Xiaoling
1 +XWiki.kai
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  
... ... @@ -66,14 +66,15 @@
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 -
77 77  = 2. Connect LHT65N-PIR to IoT Server =
78 78  
79 79  == 2.1 How does LHT65N-PIR work? ==
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111 111  |(% 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.
112 112  
113 113  
114 -
115 115  == 2.3 Example to join LoRaWAN network ==
116 116  
117 117  
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133 133  
134 134  Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
135 135  
136 -[[image:image-20230426083533-1.png||height="286" width="616"]]
140 +[[image:image-20230426083533-1.png]]
137 137  
138 138  
139 139  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
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184 184  
185 185  Example parse in TTNv3
186 186  
187 -[[image:image-20230508151932-1.png]]
191 +[[image:1FPORT=5.png||alt="1675144504430-490.png" height="265" width="1150"]]
188 188  
193 +**Sensor Model**: For LHT65N-PIR, this value is 0x1A
189 189  
190 -(% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
195 +**Firmware Version**: 0x0100, Means: v1.0.0 version
191 191  
192 -(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
197 +**Frequency Band**:
193 193  
194 -(% style="color:blue" %)**Frequency Band**:
195 -
196 196  *0x01: EU868
197 197  
198 198  *0x02: US915
... ... @@ -221,15 +221,15 @@
221 221  
222 222  *0x0e: MA869
223 223  
224 -(% style="color:blue" %)**Sub-Band**:
227 +**Sub-Band**:
225 225  
226 -AU915 and US915: value 0x00 ~~ 0x08
229 +AU915 and US915:value 0x00 ~~ 0x08
227 227  
228 228  CN470: value 0x0B ~~ 0x0C
229 229  
230 230  Other Bands: Always 0x00
231 231  
232 -(% style="color:blue" %)**Battery Info**:
235 +**Battery Info**:
233 233  
234 234  Check the battery voltage.
235 235  
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246 246  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
247 247  
248 248  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
249 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
252 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
250 250  **Size(bytes)**
251 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
254 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
252 252  **2**
253 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
256 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
254 254  **2**
255 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
258 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
256 256  **2**
257 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
260 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
258 258  **1**
259 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
262 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
260 260  **4**
261 261  )))
262 262  |(% style="width:97px" %)(((
263 -Value
266 +**Value**
264 264  )))|(% style="width:39px" %)(((
265 265  [[BAT>>||anchor="H2.5.2BAT-BatteryInfo"]]
266 266  )))|(% style="width:100px" %)(((
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283 283  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
284 284  
285 285  
286 -
287 287  === 2.5.1 Decoder in TTN V3 ===
288 288  
289 289  
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322 322  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
323 323  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
324 324  
327 +
325 325  === 2.5.3 Built-in Temperature ===
326 326  
327 327  [[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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332 332  
333 333  * Temperature:  (0xF5C6-65536)/100=-26.18℃
334 334  
338 +
335 335  === 2.5.4 Built-in Humidity ===
336 336  
337 337  [[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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338 338  
339 339  * Humidity:    0x025C/10=60.4%
340 340  
345 +
341 341  === 2.5.5 Ext value ===
342 342  
343 -==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
348 +==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
344 344  
350 +[[image:image-20221224161634-2.png||height="138" width="851"]]
345 345  
346 -[[image:ext=14.png||alt="image-20221224161634-2.png"]]
347 347  
348 -
349 349  ==== 2.5.5.2 Ext Value ====
350 350  
351 351  
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354 354  Bit0 of byte 8th shows if this uplink is generate by PIR activity.
355 355  
356 356  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:393px" %)
357 -|=(% style="width: 107px; background-color:#D9E2F3;color:#0070C0" %)(((
361 +|=(% style="width: 106px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
358 358  **The 8^^th^^ byte**
359 -)))|=(% style="width: 73px; background-color:#D9E2F3;color:#0070C0" %)(((
363 +)))|=(% style="width: 71px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
360 360  **Bit 1~~7**
361 -)))|=(% style="width: 213px; background-color:#D9E2F3;color:#0070C0" %)(((
365 +)))|=(% style="width: 211px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
362 362  **Bit 0**
363 363  )))
364 364  |(% style="width:106px" %)(((
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368 368  )))|(% style="width:211px" %)(((
369 369  (((
370 370  0: Normal Uplink
375 +
371 371  1: Uplink by activity detected
372 372  )))
373 373  )))
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419 419  
420 420  In a normal working state:
421 421  
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
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
426 426  
432 +
427 427  == 2.8 installation ==
428 428  
429 429  
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435 435  
436 436  [[image:image-20230411135341-1.png||height="450" width="456"]]
437 437  
438 -
439 439  (% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
440 440  
441 441  * 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.
442 -
443 443  * 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.
444 -
445 445  * 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.
446 -
447 447  * 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
448 -
449 449  * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
450 450  
452 +
451 451  = 3. Sensors and Accessories =
452 452  
453 453  == 3.1 E2 Extension Cable ==
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476 476  LHT65N-PIR supports below configure method:
477 477  
478 478  * AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
479 -
480 480  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
481 481  
483 +
482 482  == 4.2 General Commands ==
483 483  
484 484  
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520 520  
521 521  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
522 522  
525 +
523 523  === 4.3.2 Get Device Status ===
524 524  
525 525  
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574 574  
575 575  * There is no downlink command to set to Sleep mode.
576 576  
580 +
577 577  === 4.3.5 Set UOA (Uplink on Activity) ===
578 578  
579 579  
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615 615  * (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/]]
616 616  * 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]]**.
617 617  
622 +
618 618  = 7. FAQ =
619 619  
620 620  == 7.1 How to use AT Command? ==
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740 740  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
741 741  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
742 742  
748 +
743 743  = 9. Packing Info =
744 744  
745 745  
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752 752  * Device Size:  10 x 10 x 3.5 mm
753 753  * Device Weight: 120.5g
754 754  
761 +
755 755  = 10. Reference material =
756 756  
757 757  
758 758  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
759 759  
767 +
760 760  = 11. FCC Warning =
761 761  
762 762  
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