Last modified by Xiaoling on 2025/04/24 10:00
<
From version < 48.1 >
edited by Mengting Qiu
on 2024/01/16 17:54
To version < 47.1 >
edited by Bei Jinggeng
on 2023/10/31 17:15
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.ting
1 +XWiki.Bei
Content
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45 45  * External PIR Sensor
46 46  * Tri-color LED to indicate working status
47 47  
48 -
49 49  (% style="display:none" %)
50 50  
51 51  == 1.3 Specification ==
... ... @@ -71,7 +71,6 @@
71 71  * Cable Length : 1 meter
72 72  * Stable detect distance : 0~~3 meter
73 73  
74 -
75 75  = 2. Connect LHT65N-PIR to IoT Server =
76 76  
77 77  == 2.1 How does LHT65N-PIR work? ==
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98 98  
99 99  
100 100  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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
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**
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 -
104 -
105 -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.
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.
106 106  )))
107 107  |(% 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" %)(((
108 -
109 -
110 -Green led will fast blink 5 times, LHT65N-PIR will enter working mode and start to JOIN LoRaWAN network.
111 -Green led will solidly turn on for 5 seconds after join in network.
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.
112 112  )))
113 -|(% 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.
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.
114 114  
115 -
116 116  == 2.3 Example to join LoRaWAN network ==
117 117  
118 118  
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168 168  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.
169 169  
170 170  
171 -[[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"]]
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"]]
172 172  
173 173  
174 -== 2.4 Uplink Payload~-~-Device Status, (Fport~=5)(% style="display:none" %) (%%) ==
167 +== 2.4 Uplink Payload~-~-Device Status, (Fport~=5) ==
175 175  
176 176  
177 177  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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185 185  
186 186  Example parse in TTNv3
187 187  
188 -[[image:image-20230508151932-1.png||height="213" width="1245"]]
181 +[[image:image-20230508151932-1.png]]
189 189  
190 190  
191 191  (% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
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285 285  * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
286 286  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
287 287  
288 -
289 289  === 2.5.1 Decoder in TTN V3 ===
290 290  
291 291  
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324 324  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
325 325  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
326 326  
327 -
328 328  === 2.5.3 Built-in Temperature ===
329 329  
330 330  
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336 336  
337 337  * Temperature:  (0xF5C6-65536)/100=-26.18℃
338 338  
339 -
340 340  === 2.5.4 Built-in Humidity ===
341 341  
342 342  
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344 344  
345 345  * Humidity:    0x025C/10=60.4%
346 346  
347 -
348 348  === 2.5.5 Ext value ===
349 349  
350 350  ==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
351 351  
352 352  
353 -[[image:ext=14.png||alt="image-20221224161634-2.png" height="166" width="1252"]]
342 +[[image:ext=14.png||alt="image-20221224161634-2.png"]]
354 354  
355 355  
356 356  ==== 2.5.5.2 Ext Value ====
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386 386  0x00 E5 09 : Total detect 58633 activity since end node start.
387 387  
388 388  
378 +
389 389  == 2.6 Show data on Datacake ==
390 390  
391 391  
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615 615  * (% style="color:red" %)**RED LED**(%%) when external sensor is not connected
616 616  * For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
617 617  
618 -
619 619  == 2.9 installation ==
620 620  
621 621  
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640 640  
641 641  * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
642 642  
643 -
644 644  = 3. Sensors and Accessories =
645 645  
646 646  == 3.1 E2 Extension Cable ==
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672 672  
673 673  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
674 674  
675 -
676 676  == 4.2 General Commands ==
677 677  
678 678  
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714 714  
715 715  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
716 716  
717 -
718 718  === 4.3.2 Get Device Status ===
719 719  
720 720  
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769 769  
770 770  * There is no downlink command to set to Sleep mode.
771 771  
772 -
773 773  === 4.3.5 Set UOA (Uplink on Activity) ===
774 774  
775 775  
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793 793  * (% style="color:#037691" %)**A1 00    **(%%)** ==>  AT+UOA=0     **
794 794  * (% style="color:#037691" %)**A1 01 00 02  **(%%)** ==>  AT+UOA=1,2**
795 795  
796 -
797 -=== 4.3.6 Get data ===
798 -
799 -
800 -Feature: Get the current sensor data
801 -
802 -(% style="color:#4f81bd" %)**AT Command:**
803 -
804 - **AT+GETSENSORVALUE=0**      ~/~/ The serial port gets the reading of the current sensor
805 -
806 - **AT+GETSENSORVALUE=1**      ~/~/  The serial port gets the current sensor reading and uploads it.
807 -
808 -
809 809  = 5. Battery & Power Consumption =
810 810  
811 811  
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830 830  * (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/]]
831 831  * 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]]**.
832 832  
833 -
834 834  = 7. FAQ =
835 835  
836 836  == 7.1 How to use AT Command? ==
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954 954  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
955 955  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
956 956  
957 -
958 958  = 9. Packing Info =
959 959  
960 960  
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962 962  
963 963  * LHT65N-PIR Temperature/Humidity/PIR Sensor x 1
964 964  
965 -
966 966  = 10. Reference material =
967 967  
968 968  
969 969  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
970 970  
971 -
972 972  = 11. FCC Warning =
973 973  
974 974  
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977 977  (1) This device may not cause harmful interference；
978 978  
979 979  (2) this device must accept any interference received, including interference that may cause undesired operation.
980 -
981 -
982 -

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