Last modified by Xiaoling on 2025/04/24 10:00
<
From version < 47.1 >
edited by Bei Jinggeng
on 2023/10/31 17:15
To version < 47.2 >
edited by Xiaoling
on 2023/11/01 09:24
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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45 45  * External PIR Sensor
46 46  * Tri-color LED to indicate working status
47 47  
48 +
49 +
48 48  (% style="display:none" %)
49 49  
50 50  == 1.3 Specification ==
... ... @@ -70,6 +70,8 @@
70 70  * Cable Length : 1 meter
71 71  * Stable detect distance : 0~~3 meter
72 72  
75 +
76 +
73 73  = 2. Connect LHT65N-PIR to IoT Server =
74 74  
75 75  == 2.1 How does LHT65N-PIR work? ==
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96 96  
97 97  
98 98  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
99 -|=(% 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**
103 +|=(% 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
100 100  |(% 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" %)(((
101 -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.
105 +
106 +
107 +If LHT65N-PIR is already Joined to rhe LoRaWAN network, LHT65N-PIR will send an uplink packet, if LHT65N-PIR has external sensor connected,Blue led will blink once. If LHT65N-PIR has not external sensor, Red led will blink once.
102 102  )))
103 103  |(% 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" %)(((
104 -(% 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.
105 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
110 +
111 +
112 +Green led will fast blink 5 times, LHT65N-PIR will enter working mode and start to JOIN LoRaWAN network.
113 +Green led will solidly turn on for 5 seconds after join in network.
106 106  )))
107 -|(% 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.
115 +|(% 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" %)Red led will solid on for 5 seconds. Means LHT65N-PIR is in Deep Sleep Mode.
108 108  
117 +
118 +
109 109  == 2.3 Example to join LoRaWAN network ==
110 110  
111 111  
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161 161  Use ACT button to activate LHT65N-PIR and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
162 162  
163 163  
164 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233300-8.png?rev=1.1||alt="image-20220522233300-8.png"]]
174 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233300-8.png?rev=1.1||alt="image-20220522233300-8.png" height="378" width="1248"]]
165 165  
166 166  
167 -== 2.4 Uplink Payload~-~-Device Status, (Fport~=5) ==
177 +== 2.4 Uplink Payload~-~-Device Status, (Fport~=5)(% style="display:none" %) (%%) ==
168 168  
169 169  
170 170  Users can use the downlink command(**0x26 01**) to ask LHT65N-PIR to send device configure detail, include device configure status. LHT65N-PIR will uplink a payload via FPort=5 to server.
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178 178  
179 179  Example parse in TTNv3
180 180  
181 -[[image:image-20230508151932-1.png]]
191 +[[image:image-20230508151932-1.png||height="213" width="1245"]]
182 182  
183 183  
184 184  (% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
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278 278  * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
279 279  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
280 280  
291 +
292 +
281 281  === 2.5.1 Decoder in TTN V3 ===
282 282  
283 283  
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316 316  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
317 317  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
318 318  
331 +
332 +
319 319  === 2.5.3 Built-in Temperature ===
320 320  
321 321  
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327 327  
328 328  * Temperature:  (0xF5C6-65536)/100=-26.18℃
329 329  
344 +
345 +
330 330  === 2.5.4 Built-in Humidity ===
331 331  
332 332  
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334 334  
335 335  * Humidity:    0x025C/10=60.4%
336 336  
353 +
354 +
337 337  === 2.5.5 Ext value ===
338 338  
339 339  ==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
340 340  
341 341  
342 -[[image:ext=14.png||alt="image-20221224161634-2.png"]]
360 +[[image:ext=14.png||alt="image-20221224161634-2.png" height="166" width="1252"]]
343 343  
344 344  
345 345  ==== 2.5.5.2 Ext Value ====
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375 375  0x00 E5 09 : Total detect 58633 activity since end node start.
376 376  
377 377  
378 -
379 379  == 2.6 Show data on Datacake ==
380 380  
381 381  
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605 605  * (% style="color:red" %)**RED LED**(%%) when external sensor is not connected
606 606  * For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
607 607  
625 +
626 +
608 608  == 2.9 installation ==
609 609  
610 610  
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629 629  
630 630  * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
631 631  
651 +
652 +
632 632  = 3. Sensors and Accessories =
633 633  
634 634  == 3.1 E2 Extension Cable ==
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660 660  
661 661  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
662 662  
684 +
685 +
663 663  == 4.2 General Commands ==
664 664  
665 665  
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701 701  
702 702  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
703 703  
727 +
728 +
704 704  === 4.3.2 Get Device Status ===
705 705  
706 706  
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755 755  
756 756  * There is no downlink command to set to Sleep mode.
757 757  
783 +
784 +
758 758  === 4.3.5 Set UOA (Uplink on Activity) ===
759 759  
760 760  
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778 778  * (% style="color:#037691" %)**A1 00    **(%%)** ==>  AT+UOA=0     **
779 779  * (% style="color:#037691" %)**A1 01 00 02  **(%%)** ==>  AT+UOA=1,2**
780 780  
808 +
809 +
781 781  = 5. Battery & Power Consumption =
782 782  
783 783  
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802 802  * (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/]]
803 803  * 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]]**.
804 804  
834 +
835 +
805 805  = 7. FAQ =
806 806  
807 807  == 7.1 How to use AT Command? ==
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925 925  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
926 926  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
927 927  
959 +
960 +
928 928  = 9. Packing Info =
929 929  
930 930  
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932 932  
933 933  * LHT65N-PIR Temperature/Humidity/PIR Sensor x 1
934 934  
968 +
969 +
935 935  = 10. Reference material =
936 936  
937 937  
938 938  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
939 939  
975 +
976 +
940 940  = 11. FCC Warning =
941 941  
942 942  
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945 945  (1) This device may not cause harmful interference；
946 946  
947 947  (2) this device must accept any interference received, including interference that may cause undesired operation.
985 +
986 +
987 +

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