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Last modified by Xiaoling on 2025/06/10 09:17
From version 37.3
edited by Xiaoling
on 2023/04/27 08:48
Change comment: There is no comment for this version
To version 18.1
edited by Edwin Chen
on 2023/04/09 09:36
Change comment: There is no comment for this version

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Title
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1 -LHT65N-PIR Temperature/Humidity/PIR Motion Sensor User Manual
1 +LHT65-PIR Temperature/Humidity/PIR Sensor User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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100 100  
101 101  [[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-20220515123819-1.png?width=317&height=379&rev=1.1||alt="image-20220515123819-1.png" height="379" width="317"]]
102 102  
103 +[[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-20220525110604-2.png?rev=1.1||alt="image-20220525110604-2.png"]]
103 103  
104 104  
105 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
106 -|=(% 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**
107 -|(% 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" %)(((
108 -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.
109 -)))
110 -|(% 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" %)(((
111 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
112 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
113 -)))
114 -|(% 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.
115 -
116 116  == 2.3 Example to join LoRaWAN network ==
117 117  
118 118  
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134 134  
135 135  Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
136 136  
137 -[[image:image-20230426083533-1.png]]
127 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
138 138  
139 -
140 140  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
141 141  
142 142  Add APP EUI in the application.
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151 151  [[image:image-20220522232954-5.png||_mstalt="431847"]]
152 152  
153 153  
143 +
154 154  (% style="color:red" %)**Note: LHT65N-PIR use same payload decoder as LHT65.**
155 155  
156 156  
157 -[[image:image-20220522233026-6.png||_mstalt="429403"]]
147 +Input APP EUI,  APP KEY and DEV EUI:
158 158  
159 159  
160 -**Input APP EUI,  APP KEY and DEV EUI:**
161 -
162 162  [[image:image-20220522233118-7.png||_mstalt="430430"]]
163 163  
164 164  
165 165  === 2.3.2 Step 2: Activate LHT65N-PIR by pressing the ACT button for more than 5 seconds. ===
166 166  
167 -
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 -
170 -
171 171  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
172 172  
173 173  
174 -== 2.4 Uplink Payload~-~-Device Status, (Fport~=5) ==
159 +== 2.4 Uplink Payload~-~-Device Status, FPORT~=5 ==
175 175  
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.
178 178  
179 179  The Payload format is as below.
180 180  
181 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
182 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
183 -|(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
184 -|(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
165 +|(% colspan="6" %)**Device Status (FPORT=5)**
166 +|**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
167 +|**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
185 185  
186 -
187 187  Example parse in TTNv3
188 188  
189 189  [[image:1675144504430-490.png]]
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241 241  
242 242  == 2.5 Uplink Payload, Sensor Data  ( Fport~=2) ==
243 243  
244 -
245 245  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
246 246  
247 247  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
248 248  
249 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
250 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
230 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
231 +|=(% style="width: 60px;" %)(((
251 251  **Size(bytes)**
252 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
233 +)))|=(% style="width: 30px;" %)(((
253 253  **2**
254 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
235 +)))|=(% style="width: 100px;" %)(((
255 255  **2**
256 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
237 +)))|=(% style="width: 100px;" %)(((
257 257  **2**
258 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
239 +)))|=(% style="width: 50px;" %)(((
259 259  **1**
260 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
241 +)))|=(% style="width: 50px;" %)(((
261 261  **4**
262 262  )))
263 263  |(% style="width:97px" %)(((
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326 326  
327 327  * Humidity:    0x025C/10=60.4%
328 328  
310 +
329 329  === 2.5.5 Ext value ===
330 330  
331 331  ==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
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413 413  
414 414  == 2.8 installation ==
415 415  
416 -~1. Don't install LHT65N-PIR outdoor or place where will get wet.
398 +~1. Don't install LHT65N-PIR outdoor or place where will get wet
417 417  
418 -2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
400 +2. Towards the PIR probe to the place where need to monitor activity.
419 419  
420 -Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
421 421  
422 -[[image:image-20230411135341-1.png||height="450" width="456"]]
423 423  
424 -**Notice: PIR can only detect motion activity, not to use to detect static people case.**
425 -
426 -* 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.
427 -* 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.
428 -* 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.
429 -* 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
430 -* 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
431 -
432 432  = 3. Sensors and Accessories =
433 433  
434 434  == 3.1 E2 Extension Cable ==
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558 558  * **AT+UOA=0**  : Disable UoA
559 559  * **AT+UOA=1,2** :  Enable UoA , Calm Down Time: 2 minutes. If device already send a uplink on activity, it will not send another uplink on activiy in 2 minutes, even detect activity.
560 560  
561 -Notice: Calm Down time range is 1 ~~ 65535 minutes. If user set Calm Down time to low value, such as 1 minute, the sensor might send uplink very frequenctly and battery drain fast.
562 -
563 563  (% style="color:#4f81bd" %)**AT Command: AT+UOA**
564 564  
565 565  
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575 575  
576 576  = 6. OTA firmware update =
577 577  
578 -User can change firmware S31x-LB to:
548 +Please see this link for how to do OTA firmware update: [[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/]]
579 579  
580 -* Change Frequency band/ region.
581 -* Update with new features.
582 -* Fix bugs.
583 583  
584 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
585 -
586 -Methods to Update Firmware:
587 -
588 -* (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/]]
589 -* 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]]**.
590 -
591 591  = 7. FAQ =
592 592  
593 593  == 7.1 How to use AT Command? ==
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648 648  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
649 649  
650 650  
651 -== 7.3 How to change the uplink interval？ ==
611 +== 6.3 How to change the uplink interval？ ==
652 652  
653 653  Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
654 654  
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