Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 129.35 >
edited by Xiaoling
on 2023/04/03 16:57
To version < 130.9 >
edited by Xiaoling
on 2023/04/28 14:02
>
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... ... @@ -19,8 +19,6 @@
19 19  
20 20  == 1.1 ​ What is N95S31B NB-IoT Sensor Node ==
21 21  
22 -(((
23 -
24 24  
25 25  (((
26 26  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*.
... ... @@ -39,20 +39,13 @@
39 39  )))
40 40  
41 41  (((
42 -
43 -)))
44 -
45 -(((
46 46  ~* make sure you have NB-IoT coverage locally.
47 47  )))
48 48  
49 -
50 -)))
51 51  
52 52  [[image:1657348284168-431.png]]
53 53  
54 54  
55 -
56 56  == 1.2 ​ Features ==
57 57  
58 58  
... ... @@ -67,7 +67,6 @@
67 67  * Micro SIM card slot for NB-IoT SIM
68 68  * 8500mAh Battery for long term use
69 69  
70 -
71 71  == 1.3  Specification ==
72 72  
73 73  
... ... @@ -78,12 +78,12 @@
78 78  
79 79  (% style="color:#037691" %)**NB-IoT Spec:**
80 80  
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
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
87 87  
88 88  (% style="color:#037691" %)**Battery:**
89 89  
... ... @@ -93,7 +93,6 @@
93 93  * Max continuously current: 130mA
94 94  * Max boost current: 2A, 1 second
95 95  
96 -
97 97  == ​1.4  Applications ==
98 98  
99 99  
... ... @@ -175,7 +175,6 @@
175 175  
176 176  )))
177 177  
178 -
179 179  == 2.2 ​ Configure the N95S31B ==
180 180  
181 181  === 2.2.1  Power On N95S31B ===
... ... @@ -363,7 +363,6 @@
363 363  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.
364 364  )))
365 365  
366 -
367 367  (((
368 368  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.
369 369  )))
... ... @@ -416,7 +416,7 @@
416 416  )))
417 417  
418 418  (((
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 + (% 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.
420 420  )))
421 421  
422 422  
... ... @@ -456,8 +456,8 @@
456 456  N95S31B uplink payload includes in total 21 bytes
457 457  
458 458  
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 +(% border="1" style="background-color:#f2f2f2; width:520px" %)
447 +|=(% 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**
461 461  |(% 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" %)(((
462 462  (((
463 463  Reserve/ Same as NBSN95 CFGMOD=1
... ... @@ -519,7 +519,6 @@
519 519  (((
520 520  
521 521  
522 -
523 523  
524 524  )))
525 525  
... ... @@ -531,8 +531,8 @@
531 531  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.
532 532  
533 533  
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**
520 +(% border="1" style="background-color:#f2f2f2; width:520px" %)
521 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**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:35px" %)**4**
536 536  |=(% 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 .....
537 537  
538 538  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
... ... @@ -575,7 +575,6 @@
575 575  
576 576  * (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, .......
577 577  
578 -
579 579  === 2.3.2  Device ID ===
580 580  
581 581  
... ... @@ -624,11 +624,11 @@
624 624  )))
625 625  
626 626  (((
627 -Higher byte: Specify hardware version: always 0x00 for N95S31B
612 +**Higher byte:** Specify hardware version: always 0x00 for N95S31B
628 628  )))
629 629  
630 630  (((
631 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110
616 +**Lower byte:** Specify the software version: 0x6E=110, means firmware version 110
632 632  )))
633 633  
634 634  (((
... ... @@ -710,6 +710,12 @@
710 710  
711 711  By default, N95S31B prints the downlink payload to console port.
712 712  
698 +(% border="1" style="background-color:#f2f2f2; width:531.818px" %)
699 +|(% style="background-color:#d9e2f3; color:#0070c0; width:204px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:94px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**Downlink payload size(bytes)**
700 +|(% style="width:204px" %)TDC(Transmit Time Interval)|(% style="width:80px" %)Any|(% style="width:94px" %)01|(% style="width:150px" %)4
701 +|(% style="width:204px" %)RESET|(% style="width:80px" %)Any|(% style="width:94px" %)04|(% style="width:150px" %)2
702 +|(% style="width:204px" %)INTMOD|(% style="width:80px" %)Any|(% style="width:94px" %)06|(% style="width:150px" %)4
703 +
713 713  [[image:image-20220709100028-1.png]]
714 714  
715 715  
... ... @@ -816,7 +816,7 @@
816 816  [[image:image-20220908163102-2.png]]
817 817  
818 818  
819 -= 2.8 Battery & Power Consumption =
810 +== 2.8 Battery & Power Consumption ==
820 820  
821 821  
822 822  N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
... ... @@ -824,8 +824,6 @@
824 824  [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
825 825  
826 826  
827 -
828 -
829 829  = 3. ​ Access NB-IoT Module =
830 830  
831 831  
... ... @@ -951,12 +951,10 @@
951 951  )))
952 952  
953 953  (((
954 -
943 +Firmware Download：[[https:~~/~~/www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0>>https://www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0]]
955 955  
956 -(((
957 957  (% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.**
958 958  )))
959 -)))
960 960  
961 961  
962 962  = 6.  Trouble Shooting =
... ... @@ -968,10 +968,6 @@
968 968  **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]]
969 969  )))
970 970  
971 -(% class="wikigeneratedid" %)
972 -(((
973 -
974 -)))
975 975  
976 976  == 6.2  AT Command input doesn't work ==
977 977  
... ... @@ -982,6 +982,12 @@
982 982  
983 983  )))
984 984  
968 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
969 +
970 +
971 +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]]//**.
972 +
973 +
985 985  = 7. ​ Order Info =
986 986  
987 987  
... ... @@ -1010,18 +1010,13 @@
1010 1010  * Weight / pcs : 180g
1011 1011  )))
1012 1012  
1013 -(((
1014 -
1015 1015  
1016 -
1017 -)))
1018 1018  
1019 1019  = 9.  Support =
1020 1020  
1021 1021  
1022 1022  * 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.
1008 +
1023 1023  * 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 1024  
1025 -
1026 -
1027 1027  

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