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

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Title
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1 -LHT65-PIR Temperature/Humidity/PIR Sensor User Manual
1 +LHT65N-PIR Temperature/Humidity/PIR Motion Sensor User Manual
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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"]]
104 104  
105 105  
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 +
106 106  == 2.3 Example to join LoRaWAN network ==
107 107  
108 108  
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124 124  
125 125  Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
126 126  
127 -[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
137 +[[image:image-20230426083533-1.png]]
128 128  
139 +
129 129  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
130 130  
131 131  Add APP EUI in the application.
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140 140  [[image:image-20220522232954-5.png||_mstalt="431847"]]
141 141  
142 142  
143 -
144 144  (% style="color:red" %)**Note: LHT65N-PIR use same payload decoder as LHT65.**
145 145  
146 146  
147 -Input APP EUI,  APP KEY and DEV EUI:
157 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
148 148  
149 149  
160 +**Input APP EUI,  APP KEY and DEV EUI:**
161 +
150 150  [[image:image-20220522233118-7.png||_mstalt="430430"]]
151 151  
152 152  
153 153  === 2.3.2 Step 2: Activate LHT65N-PIR by pressing the ACT button for more than 5 seconds. ===
154 154  
167 +
155 155  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 +
156 156  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
157 157  
158 158  
159 -== 2.4 Uplink Payload~-~-Device Status, FPORT~=5 ==
174 +== 2.4 Uplink Payload~-~-Device Status, (Fport~=5) ==
160 160  
176 +
161 161  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.
162 162  
163 163  The Payload format is as below.
164 164  
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
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
168 168  
186 +
169 169  Example parse in TTNv3
170 170  
171 171  [[image:1675144504430-490.png]]
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223 223  
224 224  == 2.5 Uplink Payload, Sensor Data  ( Fport~=2) ==
225 225  
244 +
226 226  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
227 227  
228 228  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
229 229  
230 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
231 -|=(% style="width: 60px;" %)(((
249 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
250 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
232 232  **Size(bytes)**
233 -)))|=(% style="width: 30px;" %)(((
252 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
234 234  **2**
235 -)))|=(% style="width: 100px;" %)(((
254 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
236 236  **2**
237 -)))|=(% style="width: 100px;" %)(((
256 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
238 238  **2**
239 -)))|=(% style="width: 50px;" %)(((
258 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
240 240  **1**
241 -)))|=(% style="width: 50px;" %)(((
260 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
242 242  **4**
243 243  )))
244 244  |(% style="width:97px" %)(((
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307 307  
308 308  * Humidity:    0x025C/10=60.4%
309 309  
310 -
311 311  === 2.5.5 Ext value ===
312 312  
313 313  ==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
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395 395  
396 396  == 2.8 installation ==
397 397  
398 -~1. Don't install LHT65N-PIR outdoor or place where will get wet
416 +~1. Don't install LHT65N-PIR outdoor or place where will get wet.
399 399  
400 -2. Towards the PIR probe to the place where need to monitor activity.
418 +2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
401 401  
420 +Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
402 402  
422 +[[image:image-20230411135341-1.png||height="450" width="456"]]
403 403  
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 +
404 404  = 3. Sensors and Accessories =
405 405  
406 406  == 3.1 E2 Extension Cable ==
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530 530  * **AT+UOA=0**  : Disable UoA
531 531  * **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.
532 532  
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 +
533 533  (% style="color:#4f81bd" %)**AT Command: AT+UOA**
534 534  
535 535  
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545 545  
546 546  = 6. OTA firmware update =
547 547  
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/]]
578 +User can change firmware S31x-LB to:
549 549  
580 +* Change Frequency band/ region.
581 +* Update with new features.
582 +* Fix bugs.
550 550  
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 +
551 551  = 7. FAQ =
552 552  
553 553  == 7.1 How to use AT Command? ==
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608 608  [[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"]]
609 609  
610 610  
611 -== 6.3 How to change the uplink interval？ ==
651 +== 7.3 How to change the uplink interval？ ==
612 612  
613 613  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);"]]
614 614  
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