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Last modified by Xiaoling on 2025/06/10 09:17
From version 45.9
edited by Xiaoling
on 2023/08/08 14:33
Change comment: There is no comment for this version
To version 37.12
edited by Xiaoling
on 2023/04/27 10:59
Change comment: There is no comment for this version

Summary

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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:image-20221206143242-2.png||height="602" width="551"]]
3 3  
4 4  
5 5  
6 6  
7 +
8 +
9 +
10 +
11 +
7 7  **Table of Contents：**
8 8  
9 9  {{toc/}}
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13 13  
14 14  
15 15  
21 +
22 +
23 +
16 16  = 1. Introduction =
17 17  
18 18  == 1.1 What is LHT65N-PIR Temperature,Humidity & PIR Sensor ==
... ... @@ -43,10 +43,9 @@
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
54 +* Tri-color LED to indicate working status(% style="display:none" %)
47 47  
48 48  
49 -(% style="display:none" %)
50 50  
51 51  == 1.3 Specification ==
52 52  
... ... @@ -65,13 +65,16 @@
65 65  * Long Term Drift: < 0.02 °C/yr
66 66  * Operating Range: 0 ~~ 96 %RH
67 67  
68 -(% style="color:#037691" %)**External PIR Sensor:**
75 +(% class="mark" style="color:#037691" %)**External PIR Sensor:**
69 69  
70 -* Base on RDB223 Sensor
71 -* Cable Length : 1 meter
72 -* Stable detect distance : 0~~3 meter
77 +* (% class="mark" %)Base on BH1750 Illumination Sensor
78 +* (% class="mark" %)Cable Length : 50cm
79 +* (% class="mark" %)Resolution: 1 lx
80 +* (% class="mark" %)Range: 0-65535 lx
81 +* (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
73 73  
74 74  
84 +
75 75  = 2. Connect LHT65N-PIR to IoT Server =
76 76  
77 77  == 2.1 How does LHT65N-PIR work? ==
... ... @@ -100,15 +100,16 @@
100 100  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
101 101  |=(% 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**
102 102  |(% 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" %)(((
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.
113 +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.
104 104  )))
105 105  |(% 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" %)(((
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.
116 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
107 107  (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
108 108  )))
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.
119 +|(% 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.
110 110  
111 111  
122 +
112 112  == 2.3 Example to join LoRaWAN network ==
113 113  
114 114  
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130 130  
131 131  Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
132 132  
133 -[[image:image-20230426083533-1.png||height="286" width="616"]]
144 +[[image:image-20230426083533-1.png]]
134 134  
135 135  
136 136  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
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181 181  
182 182  Example parse in TTNv3
183 183  
184 -[[image:image-20230508151932-1.png]]
195 +[[image:1675144504430-490.png]]
185 185  
197 +**Sensor Model**: For LHT65N-PIR, this value is 0x1A
186 186  
187 -(% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
199 +**Firmware Version**: 0x0100, Means: v1.0.0 version
188 188  
189 -(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
201 +**Frequency Band**:
190 190  
191 -(% style="color:blue" %)**Frequency Band**:
192 -
193 193  *0x01: EU868
194 194  
195 195  *0x02: US915
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218 218  
219 219  *0x0e: MA869
220 220  
221 -(% style="color:blue" %)**Sub-Band**:
231 +**Sub-Band**:
222 222  
223 -AU915 and US915: value 0x00 ~~ 0x08
233 +AU915 and US915:value 0x00 ~~ 0x08
224 224  
225 225  CN470: value 0x0B ~~ 0x0C
226 226  
227 227  Other Bands: Always 0x00
228 228  
229 -(% style="color:blue" %)**Battery Info**:
239 +**Battery Info**:
230 230  
231 231  Check the battery voltage.
232 232  
... ... @@ -243,21 +243,21 @@
243 243  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
244 244  
245 245  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
246 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
256 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
247 247  **Size(bytes)**
248 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
258 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
249 249  **2**
250 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
260 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
251 251  **2**
252 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
262 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
253 253  **2**
254 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
264 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
255 255  **1**
256 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
266 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
257 257  **4**
258 258  )))
259 259  |(% style="width:97px" %)(((
260 -Value
270 +**Value**
261 261  )))|(% style="width:39px" %)(((
262 262  [[BAT>>||anchor="H2.5.2BAT-BatteryInfo"]]
263 263  )))|(% style="width:100px" %)(((
... ... @@ -280,6 +280,7 @@
280 280  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
281 281  
282 282  
293 +
283 283  === 2.5.1 Decoder in TTN V3 ===
284 284  
285 285  
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301 301  **Bit(bit)**
302 302  )))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
303 303  |(% style="width:66px" %)(((
304 -Value
315 +**Value**
305 305  )))|(% style="width:250px" %)(((
306 306  BAT Status
307 307  00(b): Ultra Low ( BAT <= 2.50v)
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319 319  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
320 320  
321 321  
333 +
322 322  === 2.5.3 Built-in Temperature ===
323 323  
324 -
325 325  [[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"]]
326 326  
327 327  * Temperature:  0x0ABB/100=27.47℃
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331 331  * Temperature:  (0xF5C6-65536)/100=-26.18℃
332 332  
333 333  
345 +
334 334  === 2.5.4 Built-in Humidity ===
335 335  
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"]]
338 338  
339 339  * Humidity:    0x025C/10=60.4%
340 340  
341 341  
353 +
342 342  === 2.5.5 Ext value ===
343 343  
344 -==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
356 +==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
345 345  
358 +[[image:image-20221224161634-2.png||height="138" width="851"]]
346 346  
347 -[[image:ext=14.png||alt="image-20221224161634-2.png"]]
348 348  
349 -
350 350  ==== 2.5.5.2 Ext Value ====
351 351  
352 352  
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355 355  Bit0 of byte 8th shows if this uplink is generate by PIR activity.
356 356  
357 357  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:393px" %)
358 -|=(% style="width: 107px; background-color:#D9E2F3;color:#0070C0" %)(((
369 +|=(% style="width: 106px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
359 359  **The 8^^th^^ byte**
360 -)))|=(% style="width: 73px; background-color:#D9E2F3;color:#0070C0" %)(((
371 +)))|=(% style="width: 71px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
361 361  **Bit 1~~7**
362 -)))|=(% style="width: 213px; background-color:#D9E2F3;color:#0070C0" %)(((
373 +)))|=(% style="width: 211px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
363 363  **Bit 0**
364 364  )))
365 365  |(% style="width:106px" %)(((
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369 369  )))|(% style="width:211px" %)(((
370 370  (((
371 371  0: Normal Uplink
383 +
372 372  1: Uplink by activity detected
373 373  )))
374 374  )))
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410 410  [[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"]]
411 411  
412 412  
425 +
413 413  == 2.7 LED Indicator ==
414 414  
415 415  
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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
435 +* For each uplink, the **BLUE LED** or **RED LED** will blink once.
436 +**BLUE LED** when external sensor is connected.
437 +* **RED LED** when external sensor is not connected
438 +* For each success downlink, the PURPLE LED will blink once
426 426  
427 427  
441 +
428 428  == 2.8 installation ==
429 429  
430 430  
... ... @@ -436,20 +436,16 @@
436 436  
437 437  [[image:image-20230411135341-1.png||height="450" width="456"]]
438 438  
439 -
440 440  (% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
441 441  
442 442  * 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 -
444 444  * 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 -
446 446  * 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 -
448 448  * 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  
462 +
453 453  = 3. Sensors and Accessories =
454 454  
455 455  == 3.1 E2 Extension Cable ==
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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 -
482 482  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
483 483  
484 484  
494 +
485 485  == 4.2 General Commands ==
486 486  
487 487  
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524 524  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
525 525  
526 526  
537 +
527 527  === 4.3.2 Get Device Status ===
528 528  
529 529  
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579 579  * There is no downlink command to set to Sleep mode.
580 580  
581 581  
593 +
582 582  === 4.3.5 Set UOA (Uplink on Activity) ===
583 583  
584 584  
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621 621  * 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]]**.
622 622  
623 623  
636 +
624 624  = 7. FAQ =
625 625  
626 626  == 7.1 How to use AT Command? ==
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747 747  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
748 748  
749 749  
763 +
750 750  = 9. Packing Info =
751 751  
752 752  
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754 754  
755 755  * LHT65N-PIR Temperature/Humidity/PIR Sensor x 1
756 756  
771 +**Dimension and weight**:
757 757  
773 +* Device Size:  10 x 10 x 3.5 mm
774 +* Device Weight: 120.5g
758 758  
776 +
777 +
759 759  = 10. Reference material =
760 760  
761 761  
... ... @@ -762,6 +762,7 @@
762 762  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
763 763  
764 764  
784 +
765 765  = 11. FCC Warning =
766 766  
767 767  
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