PIR Motion Sensor User Manual

Last modified by Xiaoling on 2025/06/10 09:17

From 6.1 to 7.1 From 14.1 to 15.1

From version 7.1

edited by Edwin Chen
on 2023/04/09 08:10

Change comment: Uploaded new attachment "image-20230409080812-1.png", version {1}

To version 14.1

edited by Edwin Chen
on 2023/04/09 08:54

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@@ -76,6 +76,7 @@
  * (% class="mark" %)Resolution: 1 lx
  * (% class="mark" %)Range: 0-65535 lx
  * (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
++*
  = 2. Connect LHT65N-PIR to IoT Server =
@@ -110,7 +110,7 @@
  (% class="wikigeneratedid" %)
--[[image:image-20221224101636-1.png||height="435" width="715"]]
++[[image:image-20230409080812-1.png||height="487" width="785"]]
  Assume the LPS8v2 is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N-PIR. Next we need to add the LHT65N-PIR device in TTN V3:
@@ -130,7 +130,7 @@
  Add APP EUI in the application.
--[[image:image-20220522232916-3.png||_mstalt="430495"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522232916-3.png||_mstalt="430495"]]
  [[image:image-20220522232932-4.png||_mstalt="430157"]]
@@ -194,9 +194,9 @@
  )))
  * The First 6 bytes: has fix meanings for every LHT65N-PIR.
--* The 7th byte (EXT #): defines the external sensor model. It can be (% class="mark" %)0x05 or 0x09(%%) for LHT65N-PIR
--* The 7^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
--* The 8^^th^^ ~~ 11st  byte: Movement Detect Count.
++* The 7th byte (EXT #): defines the external sensor model. It can be 0x0A for LHT65N-PIR
++* The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
++* The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
  === 2.4.1 Decoder in TTN V3 ===
@@ -206,7 +206,7 @@
  Below is the position to put the decoder and LHT65N-PIR decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
--[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
  === 2.4.2 BAT-Battery Info ===
@@ -214,10 +214,10 @@
  These two bytes of BAT include the battery state and the actually voltage
--[[image:image-20220523152839-18.png||_mstalt="457613"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523152839-18.png||_mstalt="457613"]]
--[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
  Check the battery voltage for LHT65N-PIR.
@@ -225,87 +225,90 @@
  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
--
  === 2.4.3 Built-in Temperature ===
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
--[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
--
  * Temperature:  0x0ABB/100=27.47℃
--[[image:image-20220522235639-3.png||_mstalt="432120"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-3.png||_mstalt="432120"]]
  * Temperature:  (0xF5C6-65536)/100=-26.18℃
  === 2.4.4 Built-in Humidity ===
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
--[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
--
  * Humidity:    0x025C/10=60.4%
  === 2.4.5 Ext value ===
--==== 2.4.5.1 Ext~=0x05, Illuminance Sensor ====
++==== 2.4.5.1 Ext~=0x0A, PIR Sensor ====
--
  [[image:image-20221224161634-2.png||height="138" width="851"]]
--* Illumination=0x005E=94 lux
++==== 2.4.5.2 Ext Value ====
--The last 2 bytes of data are meaningless
++There are 4 bytes in Ext Value field.
--[[image:image-20221224161725-3.png]]
++Bit0 of byte 8th shows if this uplink is generate by PIR activity.
--* When the sensor is not connected or not connected properly, will show "NULL"
++(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:490px" %)
++|=(% style="width: 147px;" %)(((
++**The 8^^th^^ byte**
++)))|=(% style="width: 108px;" %)(((
++**Bit 1~~7**
++)))|=(% style="width: 228px;" %)(((
++**Bit 0**
++)))
++|(% style="width:147px" %)(((
++**Value**
++)))|(% style="width:108px" %)(((
++Reserve
++)))|(% style="width:228px" %)(((
++(((
++0: Normal Uplink
--          The last 2 bytes of data are meaningless
++1: Uplink by activity detected
++)))
++)))
++**Note**: Uplink by activity is disable by default.
--== 2.5 Show data on Datacake ==
++The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
--(((
--Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
--)))
++0x00 E5 09 : Total detect 58633 activity since end node start.
--(((
--
--)))
--(((
++== 2.5 Show data on Datacake ==
++
++Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
++
  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
--)))
--(((
  (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
--)))
--
--
--(((
  Add Datacake:
--)))
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
--[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
--
  Select default key as Access Key:
--[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
--[[image:image-20221224161935-5.png||height="523" width="409"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161935-5.png||height="523" width="409"]]
--[[image:image-20221224161957-6.png||height="306" width="852"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161957-6.png||height="306" width="852"]]
@@ -323,19 +323,20 @@
  * RED LED when external sensor is not connected
  * For each success downlink, the PURPLE LED will blink once
--
  == 2.9 installation ==
++~1. Don't install LHT65N-PIR outdoor or place where will get wet
--[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
++2. Towards the PIR probe to the place where need to monitor activity.
++
  = 3. Sensors and Accessories =
  == 3.1 E2 Extension Cable ==
--[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
  **1m long breakout cable for LHT65N-E5. Features:**
@@ -347,7 +347,7 @@
  Update firmware for LHT65N-PIR
  )))
--[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
++[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
  = 4. Configure LHT65N-PIR via AT command or LoRaWAN downlink =
@@ -463,47 +463,13 @@
--= 5. Battery & How to replace =
++= 5. Battery & Power Consumption =
--== 5.1 Battery Type ==
++LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
++[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
--(((
--LHT65N-E5 is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
--)))
--(((
--The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
--
--
--[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
--)))
--
--The minimum Working Voltage for the LHT65N-E5 is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
--
--
--== 5.2 Replace Battery ==
--
--
--LHT65N-E5 has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery (3.0v). Any brand should be ok.
--
--[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
--
--
--== 5.3 Battery Life Analyze ==
--
--
--(((
--Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
--[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
--)))
--
--
--(((
--A full detail test report for LHT65N-E5 on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
--)))
--
--
  = 6. FAQ =
  == 6.1 How to use AT Command? ==