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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 44.4
edited by Xiaoling
on 2023/05/16 17:18
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -43,12 +43,8 @@
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
46 +* Tri-color LED to indicate working status(% style="display:none" %)
47 47  
48 -
49 -
50 -(% style="display:none" %)
51 -
52 52  == 1.3 Specification ==
53 53  
54 54  
... ... @@ -66,13 +66,14 @@
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:**
65 +(% 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
67 +* (% class="mark" %)Base on BH1750 Illumination Sensor
68 +* (% class="mark" %)Cable Length : 50cm
69 +* (% class="mark" %)Resolution: 1 lx
70 +* (% class="mark" %)Range: 0-65535 lx
71 +* (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
74 74  
75 -
76 76  = 2. Connect LHT65N-PIR to IoT Server =
77 77  
78 78  == 2.1 How does LHT65N-PIR work? ==
... ... @@ -109,7 +109,6 @@
109 109  )))
110 110  |(% 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.
111 111  
112 -
113 113  == 2.3 Example to join LoRaWAN network ==
114 114  
115 115  
... ... @@ -184,13 +184,12 @@
184 184  
185 185  [[image:image-20230508151932-1.png]]
186 186  
183 +**Sensor Model**: For LHT65N-PIR, this value is 0x1A
187 187  
188 -(% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
185 +**Firmware Version**: 0x0100, Means: v1.0.0 version
189 189  
190 -(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
187 +**Frequency Band**:
191 191  
192 -(% style="color:blue" %)**Frequency Band**:
193 -
194 194  *0x01: EU868
195 195  
196 196  *0x02: US915
... ... @@ -219,15 +219,15 @@
219 219  
220 220  *0x0e: MA869
221 221  
222 -(% style="color:blue" %)**Sub-Band**:
217 +**Sub-Band**:
223 223  
224 -AU915 and US915: value 0x00 ~~ 0x08
219 +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**:
225 +**Battery Info**:
231 231  
232 232  Check the battery voltage.
233 233  
... ... @@ -244,17 +244,17 @@
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" %)(((
242 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
248 248  **Size(bytes)**
249 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
244 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
250 250  **2**
251 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
246 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
252 252  **2**
253 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
248 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
254 254  **2**
255 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
250 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
256 256  **1**
257 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
252 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
258 258  **4**
259 259  )))
260 260  |(% style="width:97px" %)(((
... ... @@ -338,7 +338,6 @@
338 338  
339 339  ==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
340 340  
341 -
342 342  [[image:ext=14.png||alt="image-20221224161634-2.png"]]
343 343  
344 344  
... ... @@ -350,11 +350,11 @@
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" %)(((
347 +|=(% 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" %)(((
349 +)))|=(% 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" %)(((
351 +)))|=(% 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" %)(((
... ... @@ -415,7 +415,7 @@
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.
412 +* For each uplink, the **(% style="color:blue" %)BLUE LED**(%%) or (% style="color:red" %)**RED LED**(%%) will blink once.
419 419  (% style="color:blue" %)**BLUE LED**(%%) when external sensor is connected.
420 420  * (% style="color:red" %)**RED LED**(%%) when external sensor is not connected
421 421  * For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
... ... @@ -431,17 +431,12 @@
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  
447 447  = 3. Sensors and Accessories =
... ... @@ -472,7 +472,6 @@
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  
478 478  == 4.2 General Commands ==