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From version < 131.1
edited by Mengting Qiu
on 2024/04/02 16:44
To version < 129.35 >
edited by Xiaoling
on 2023/04/03 16:57
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1 -N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
1 +N95S31B NB-IoT Temperature & Humidity Sensor User Manual
Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
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19 19  
20 20  == 1.1 ​ What is N95S31B NB-IoT Sensor Node ==
21 21  
22 +(((
23 +
22 22  
23 23  (((
24 24  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*.
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37 37  )))
38 38  
39 39  (((
42 +
43 +)))
44 +
45 +(((
40 40  ~* make sure you have NB-IoT coverage locally.
41 41  )))
42 42  
49 +
50 +)))
43 43  
44 44  [[image:1657348284168-431.png]]
45 45  
46 46  
55 +
47 47  == 1.2 ​ Features ==
48 48  
49 49  
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58 58  * Micro SIM card slot for NB-IoT SIM
59 59  * 8500mAh Battery for long term use
60 60  
70 +
61 61  == 1.3  Specification ==
62 62  
63 63  
... ... @@ -68,12 +68,12 @@
68 68  
69 69  (% style="color:#037691" %)**NB-IoT Spec:**
70 70  
71 -* B1 @H-FDD: 2100MHz
72 -* B3 @H-FDD: 1800MHz
73 -* B8 @H-FDD: 900MHz
74 -* B5 @H-FDD: 850MHz
75 -* B20 @H-FDD: 800MHz
76 -* B28 @H-FDD: 700MHz
81 +* - B1 @H-FDD: 2100MHz
82 +* - B3 @H-FDD: 1800MHz
83 +* - B8 @H-FDD: 900MHz
84 +* - B5 @H-FDD: 850MHz
85 +* - B20 @H-FDD: 800MHz
86 +* - B28 @H-FDD: 700MHz
77 77  
78 78  (% style="color:#037691" %)**Battery:**
79 79  
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83 83  * Max continuously current: 130mA
84 84  * Max boost current: 2A, 1 second
85 85  
96 +
86 86  == ​1.4  Applications ==
87 87  
88 88  
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164 164  
165 165  )))
166 166  
178 +
167 167  == 2.2 ​ Configure the N95S31B ==
168 168  
169 169  === 2.2.1  Power On N95S31B ===
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320 320  
321 321  * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
322 322  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
335 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
323 323  
324 324  [[image:1657352391268-297.png]]
325 325  
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350 350  To save battery life, N95S31B will establish a subscription before each uplink and close the subscription 3 seconds after uplink successful. Any downlink commands from server will only arrive during the subscription period.
351 351  )))
352 352  
366 +
353 353  (((
354 354  MQTT protocol has a much high-power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
355 355  )))
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402 402  )))
403 403  
404 404  (((
405 - (% 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.
419 + (% 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.
406 406  )))
407 407  
408 408  
... ... @@ -439,10 +439,11 @@
439 439  ==== 2.3.1.1  Before Firmware v1.2 ====
440 440  
441 441  
442 -N95S31B uplink payload includes in total 21 bytes.
456 +N95S31B uplink payload includes in total 21 bytes
443 443  
444 -(% border="1" style="background-color:#f2f2f2; width:520px" %)
445 -|=(% style="width: 50px;background-color:#D9E2F3" %)**Size(bytes)**|=(% style="width: 45px;background-color:#D9E2F3" %)**6**|=(% style="width: 25px;background-color:#D9E2F3" %)2|=(% style="width: 25px;background-color:#D9E2F3" %)**2**|=(% style="width: 65px;background-color:#D9E2F3" %)**1**|=(% style="width: 50px;background-color:#D9E2F3" %)1|=(% style="width: 120px;background-color:#D9E2F3" %)5|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**
458 +
459 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
460 +|=(% style="width: 50px;" %)**Size(bytes)**|=(% style="width: 45px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 65px;" %)**1**|=(% style="width: 50px;" %)1|=(% style="width: 120px;" %)5|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**2**
446 446  |(% style="width:97px" %)**Value**|(% style="width:65px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:50px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:59px" %)MOD 0X01|(% style="width:162px" %)(((
447 447  (((
448 448  Reserve/ Same as NBSN95 CFGMOD=1
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504 504  (((
505 505  
506 506  
522 +
507 507  
508 508  )))
509 509  
... ... @@ -514,10 +514,11 @@
514 514  
515 515  Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
516 516  
517 -(% border="1" style="background-color:#f2f2f2; width:520px" %)
518 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:55px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:35px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**4**
519 -|(% style="width:95px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:47px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:56px" %)MOD|(% style="width:109px" %)TemDS18B20|(% style="width:80px" %)Interrupt|(% style="width:51px" %)ADC|(% style="width:79px" %)SHTTEM|(% style="width:84px" %)SHTHUM|(% style="width:100px" %)Time stamp |(% style="width:76px" %)SHTTEM|(% style="width:81px" %)SHTHUM|(% style="width:121px" %)Time stamp .....
520 520  
534 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
535 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:30px" %)**1**|(% style="width:20px" %)**1**|(% style="width:55px" %)**2**|(% style="width:35px" %)**1**|(% style="width:20px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:30px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:35px" %)**4**
536 +|=(% style="width: 95px;" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:47px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:56px" %)MOD|(% style="width:109px" %)TemDS18B20|(% style="width:80px" %)Interrupt|(% style="width:51px" %)ADC|(% style="width:79px" %)SHTTEM|(% style="width:84px" %)SHTHUM|(% style="width:100px" %)Time stamp |(% style="width:76px" %)SHTTEM|(% style="width:81px" %)SHTHUM|(% style="width:121px" %)Time stamp .....
537 +
521 521  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
522 522  
523 523  
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558 558  
559 559  * (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, .......
560 560  
578 +
561 561  === 2.3.2  Device ID ===
562 562  
563 563  
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606 606  )))
607 607  
608 608  (((
609 -**Higher byte:** Specify hardware version: always 0x00 for N95S31B
627 +Higher byte: Specify hardware version: always 0x00 for N95S31B
610 610  )))
611 611  
612 612  (((
613 -**Lower byte:** Specify the software version: 0x6E=110, means firmware version 110
631 +Lower byte: Specify the software version: 0x6E=110, means firmware version 110
614 614  )))
615 615  
616 616  (((
... ... @@ -692,12 +692,9 @@
692 692  
693 693  By default, N95S31B prints the downlink payload to console port.
694 694  
695 -(% border="1" style="background-color:#f2f2f2; width:520px" %)
696 -|(% style="background-color:#d9e2f3; color:#0070c0; width:200px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:170px" %)**Downlink payload size(bytes)**
697 -|(% style="width:204px" %)TDC(Transmit Time Interval)|(% style="width:80px" %)Any|(% style="width:94px" %)01|(% style="width:150px" %)4
698 -|(% style="width:204px" %)RESET|(% style="width:80px" %)Any|(% style="width:94px" %)04|(% style="width:150px" %)2
699 -|(% style="width:204px" %)INTMOD|(% style="width:80px" %)Any|(% style="width:94px" %)06|(% style="width:150px" %)4
713 +[[image:image-20220709100028-1.png]]
700 700  
715 +
701 701  (((
702 702  (% style="color:blue" %)**Examples:**
703 703  )))
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801 801  [[image:image-20220908163102-2.png]]
802 802  
803 803  
804 -== 2.8 Battery & Power Consumption ==
819 += 2.8 Battery & Power Consumption =
805 805  
806 806  
807 807  N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
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809 809  [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
810 810  
811 811  
827 +
828 +
812 812  = 3. ​ Access NB-IoT Module =
813 813  
814 814  
... ... @@ -895,6 +895,11 @@
895 895  AT+URI            : Resource parameters
896 896  
897 897  
915 +(% style="color:#037691" %)**UDP Management**
916 +
917 +AT+CFM          : Upload confirmation mode (only valid for UDP)
918 +
919 +
898 898  (% style="color:#037691" %)**MQTT Management**
899 899  
900 900  AT+CLIENT               : Get or Set MQTT client
... ... @@ -929,10 +929,12 @@
929 929  )))
930 930  
931 931  (((
932 -Firmware Download:[[https:~~/~~/www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0>>https://www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0]]
954 +
933 933  
956 +(((
934 934  (% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.**
935 935  )))
959 +)))
936 936  
937 937  
938 938  = 6.  Trouble Shooting =
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944 944  **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
945 945  )))
946 946  
971 +(% class="wikigeneratedid" %)
972 +(((
973 +
974 +)))
947 947  
948 948  == 6.2  AT Command input doesn't work ==
949 949  
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954 954  
955 955  )))
956 956  
957 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
958 -
959 -
960 -This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
961 -
962 -
963 963  = 7. ​ Order Info =
964 964  
965 965  
... ... @@ -988,11 +988,18 @@
988 988  * Weight / pcs : 180g
989 989  )))
990 990  
1013 +(((
1014 +
991 991  
1016 +
1017 +)))
992 992  
993 993  = 9.  Support =
994 994  
995 995  
996 996  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
997 -
998 998  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1024 +
1025 +
1026 +
1027 +
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