Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual

Last modified by Mengting Qiu on 2024/04/02 16:44

From version < 115.13 >

edited by Xiaoling
on 2022/07/09 17:44

To version < 119.2 >

edited by Xiaoling
on 2022/08/22 14:47

Change comment: There is no comment for this version

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@@ -9,6 +9,7 @@
  **Table of Contents:**
++{{toc/}}
@@ -16,21 +16,35 @@
  = 1.  Introduction =
++
  == 1.1  What is N95S31B NB-IoT Sensor Node ==
  (((
++(((
  The Dragino N95S31B is a (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*.
++)))
++(((
  The temperature & humidity sensor used in N95S31B is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing **(%%)for long term use.
++)))
++(((
  N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement.
++)))
++(((
  N95S31B is powered by(% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period. Please check related Power Analyze report).
++)))
++(((
++
++)))
++(((
  ~* make sure you have NB-IoT coverage locally.
++)))
  )))
@@ -41,6 +41,7 @@
  == 1.2  Features ==
++
  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
  * Monitor Temperature & Humidity via SHT31
  * AT Commands to change parameters
@@ -63,6 +63,8 @@
  * Supply Voltage: 2.1v ~~ 3.6v
  * Operating Temperature: -40 ~~ 85°C
++
++
  (% style="color:#037691" %)**NB-IoT Spec:**
  * - B1 @H-FDD: 2100MHz
@@ -72,9 +72,10 @@
  * - B20 @H-FDD: 800MHz
  * - B28 @H-FDD: 700MHz
--(% style="color:#037691" %)**Battery:**
++(% style="color:#037691" %)**Battery:**
++
  * Li/SOCI2 un-chargeable battery
  * Capacity: 8500mAh
  * Self Discharge: <1% / Year @ 25°C
@@ -86,6 +86,7 @@
  == 1.4  Applications ==
++
  * Smart Buildings & Home Automation
  * Logistics and Supply Chain Management
  * Smart Metering
@@ -97,15 +97,20 @@
--== 1.5  Pin Definitions ==
++== 1.5  Pin Definitions & Switch ==
++
++
  N95S31B use the mother board from NBSN95 which as below.
++
  [[image:image-20220709144723-1.png]]
++
  === 1.5.1  Jumper JP2 ===
++
  Power on Device when put this jumper.
@@ -112,14 +112,20 @@
  === 1.5.2  BOOT MODE / SW1 ===
++
++(((
 ) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
++)))
++(((
 ) Flash: work mode, device starts to work and send out console output for further debug
++)))
  === 1.5.3  Reset Button ===
++
  Press to reboot the device.
@@ -126,6 +126,7 @@
  === 1.5.4  LED ===
++
  It will flash:
 . When boot the device in flash mode
@@ -132,8 +132,11 @@
 . Send an uplink packet
++
++
  = 2.  Use N95S31B to communicate with IoT Server =
++
  == 2.1  How it works ==
@@ -150,7 +150,7 @@
  )))
--[[image:1657350248151-650.png]]
++[[image:1657520100595-569.png]]
  (((
@@ -166,26 +166,49 @@
  [[image:image-20220709150546-2.png]]
++
  === 2.2.1  Test Requirement ===
++(((
  To use N95S31B in your city, make sure meet below requirements:
++)))
--* Your local operator has already distributed a NB-IoT Network there.
--* The local NB-IoT network used the band that N95S31B supports.
--* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
++* (((
++Your local operator has already distributed a NB-IoT Network there.
++)))
++* (((
++The local NB-IoT network used the band that N95S31B supports.
++)))
++* (((
++Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
++)))
++(((
  Below figure shows our testing structure.   Here we have NB-IoT network coverage by China Mobile, the band they use is B8.
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++(((
  N95S31B supports different communication protocol such as :
++)))
  (((
--* CoAP       ((% style="color:red" %)120.24.4.116:5683(%%))
--* raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
--* MQTT      ((% style="color:red" %)120.24.4.116:1883(%%))
--* TCP          ((% style="color:red" %)120.24.4.116:5600(%%))
++* (((
++CoAP       ((% style="color:red" %)120.24.4.116:5683(%%))
++)))
++* (((
++raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
++)))
++* (((
++MQTT      ((% style="color:red" %)120.24.4.116:1883(%%))
++)))
++* (((
++TCP          ((% style="color:red" %)120.24.4.116:5600(%%))
++)))
++(((
  We will show how to use with each protocol. The IP addresses above are our test server. User need to change to point their corresponding server.
++)))
  )))
@@ -196,6 +196,7 @@
  === 2.2.3  Insert SIM card ===
++
  (((
  Insert the NB-IoT Card get from your provider.
  )))
@@ -211,14 +211,18 @@
  === 2.2.4  Connect USB – TTL to N95S31B to configure it ===
++
  (((
  (((
  User need to configure N95S31B via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. N95S31B support AT Commands, user can use a USB to TTL adapter to connect to N95S31B and use AT Commands to configure it, as below.
++
++
  )))
  )))
  [[image:1657351312545-300.png]]
++
  **Connection:**
   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
@@ -242,8 +242,9 @@
  [[image:1657329814315-101.png]]
++
  (((
--(% style="color:red" %)Note: the valid AT Commands can be found at:  (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]]
++(% style="color:red" %)**Note: the valid AT Commands can be found at:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]]**
  )))
@@ -250,9 +250,10 @@
  === 2.2.5  Use CoAP protocol to uplink data ===
--(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
++(% style="color:red" %)**Note: if you don't have CoAP server, you can refer this link to set up one: **(%%)**[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]**
++
  (((
  **Use below commands:**
  )))
@@ -355,51 +355,83 @@
  == 2.3  Uplink Payload ==
--NBSN95 has different working mode for the connections of different type of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes.
++(((
++N95S31B has different working mode for the connections of different type of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes.
++)))
++(((
  For example:
++)))
-- (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the NBSN95 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
++(((
++ (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the N95S31B to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
++)))
++(((
  The uplink payloads are composed in  ASCII String. For example:
++)))
++(((
 a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload:
++)))
++(((
 x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d  Total 12 bytes
++)))
++(((
  (% style="color:red" %)**NOTE:**
++)))
  (% style="color:red" %)
--1. All modes share the same Payload Explanation from [[HERE>>path:#Payload_Explain]].
--1. By default, the device will send an uplink message every 1 hour.
++1. (((
++All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].
++)))
++1. (((
++By default, the device will send an uplink message every 1 hour.
++
++)))
++
  === 2.3.1  Payload Analyze ===
  N95S31B uplink payload includes in total 21 bytes
--(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
++(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
  |=(% style="width: 60px;" %)(((
  **Size(bytes)**
--)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %) |=(% style="width: 99px;" %) |=(% style="width: 77px;" %)**2**|=(% style="width: 60px;" %)**1**
--|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)(((
++)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 55px;" %)1|=(% style="width: 115px;" %)5|=(% style="width: 60px;" %)**2**|=(% style="width: 60px;" %)**2**
++|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)(((
++(((
  Reserve/ Same as NBSN95 CFGMOD=1
++)))
++(((
  No function here.
++)))
  )))|(% style="width:77px" %)(((
--[[Temperature >>||anchor="H2.4.5A0Distance"]]
++(((
++[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
++)))
++(((
  By SHT31
++)))
  )))|(% style="width:80px" %)(((
--[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]]
++(((
++[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
++)))
++(((
  By SHT31
  )))
++)))
  (((
  (((
@@ -458,15 +458,25 @@
  === 2.3.3  Version Info ===
--
++(((
  These bytes include the hardware and software version.
++)))
++(((
  Higher byte: Specify hardware version: always 0x00 for N95S31B
++)))
++(((
  Lower byte: Specify the software version: 0x6E=110, means firmware version 110
++)))
++(((
++
++)))
++(((
  For example: 0x00 6E: this device is N95S31B with firmware version 110.
++)))
  (((
@@ -535,9 +535,9 @@
--== 2.5  Downlink Payload ==
++== 2.4  Downlink Payload ==
--By default, NDDS75 prints the downlink payload to console port.
++By default, N95S31B prints the downlink payload to console port.
  [[image:image-20220709100028-1.png]]
@@ -575,7 +575,7 @@
  )))
  (((
--If payload = 0x04FF, it will reset the NDDS75
++If payload = 0x04FF, it will reset the N95S31B
  )))
@@ -755,8 +755,10 @@
  (((
++(((
  (% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.
  )))
++)))

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Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual

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