Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 129.5 >
edited by Xiaoling
on 2022/10/25 17:02
To version < 130.1 >
edited by Bei Jinggeng
on 2023/04/19 14:36
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -17,7 +17,6 @@
17 17  
18 18  = 1.  Introduction =
19 19  
20 -
21 21  == 1.1 ​ What is N95S31B NB-IoT Sensor Node ==
22 22  
23 23  (((
... ... @@ -79,12 +79,12 @@
79 79  
80 80  (% style="color:#037691" %)**NB-IoT Spec:**
81 81  
82 -* - B1 @H-FDD: 2100MHz
83 -* - B3 @H-FDD: 1800MHz
84 -* - B8 @H-FDD: 900MHz
85 -* - B5 @H-FDD: 850MHz
86 -* - B20 @H-FDD: 800MHz
87 -* - 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
88 88  
89 89  (% style="color:#037691" %)**Battery:**
90 90  
... ... @@ -109,7 +109,6 @@
109 109  ​
110 110  
111 111  
112 -
113 113  == 1.5  Pin Definitions & Switch ==
114 114  
115 115  
... ... @@ -119,7 +119,6 @@
119 119  [[image:image-20220709144723-1.png]]
120 120  
121 121  
122 -
123 123  === 1.5.1 Jumper JP2 ===
124 124  
125 125  
... ... @@ -126,7 +126,6 @@
126 126  Power on Device when put this jumper.
127 127  
128 128  
129 -
130 130  === 1.5.2 BOOT MODE / SW1 ===
131 131  
132 132  
... ... @@ -139,7 +139,6 @@
139 139  )))
140 140  
141 141  
142 -
143 143  === 1.5.3 Reset Button ===
144 144  
145 145  
... ... @@ -146,7 +146,6 @@
146 146  Press to reboot the device.
147 147  
148 148  
149 -
150 150  === 1.5.4 LED ===
151 151  
152 152  
... ... @@ -157,10 +157,8 @@
157 157  2.  Send an uplink packet
158 158  
159 159  
160 -
161 161  = 2.  Use N95S31B to communicate with IoT Server =
162 162  
163 -
164 164  == 2.1  How it works ==
165 165  
166 166  
... ... @@ -186,7 +186,6 @@
186 186  
187 187  == 2.2 ​ Configure the N95S31B ==
188 188  
189 -
190 190  === 2.2.1  Power On N95S31B ===
191 191  
192 192  
... ... @@ -193,10 +193,9 @@
193 193  [[image:image-20220709150546-2.png]]
194 194  
195 195  
187 +=== 2.2.2 Test Requirement ===
196 196  
197 -=== 2.2.1 Test Requirement ===
198 198  
199 -
200 200  (((
201 201  To use N95S31B in your city, make sure meet below requirements:
202 202  )))
... ... @@ -243,7 +243,6 @@
243 243  [[image:1657350625843-586.png]]
244 244  
245 245  
246 -
247 247  === 2.2.3  Insert SIM card ===
248 248  
249 249  
... ... @@ -259,7 +259,6 @@
259 259  [[image:1657351240556-536.png]]
260 260  
261 261  
262 -
263 263  === 2.2.4  Connect USB – TTL to N95S31B to configure it ===
264 264  
265 265  
... ... @@ -274,7 +274,7 @@
274 274  [[image:1657351312545-300.png]]
275 275  
276 276  
277 -**(% style="color:blue" %)Connection:**
265 +(% style="color:blue" %)**Connection:**
278 278  
279 279   (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
280 280  
... ... @@ -303,7 +303,6 @@
303 303  )))
304 304  
305 305  
306 -
307 307  === 2.2.5  Use CoAP protocol to uplink data ===
308 308  
309 309  
... ... @@ -340,7 +340,6 @@
340 340  [[image:1657352185396-303.png]]
341 341  
342 342  
343 -
344 344  === 2.2.6  Use UDP protocol to uplink data(Default protocol) ===
345 345  
346 346  
... ... @@ -354,7 +354,6 @@
354 354  [[image:1657352403317-397.png]]
355 355  
356 356  
357 -
358 358  === 2.2.7  Use MQTT protocol to uplink data ===
359 359  
360 360  
... ... @@ -384,7 +384,6 @@
384 384  )))
385 385  
386 386  
387 -
388 388  === 2.2.8  Use TCP protocol to uplink data ===
389 389  
390 390  
... ... @@ -399,7 +399,6 @@
399 399  [[image:1657352914475-252.png]]
400 400  
401 401  
402 -
403 403  === 2.2.9  Change Update Interval ===
404 404  
405 405  
... ... @@ -420,7 +420,6 @@
420 420  )))
421 421  
422 422  
423 -
424 424  == 2.3  Uplink Payload ==
425 425  
426 426  
... ... @@ -463,13 +463,11 @@
463 463  **By default, the device will send an uplink message every 1 hour.**
464 464  
465 465  
466 -
467 467  
468 468  )))
469 469  
470 470  === 2.3.1  Payload Analyze ===
471 471  
472 -
473 473  ==== 2.3.1.1  Before Firmware v1.2 ====
474 474  
475 475  
... ... @@ -476,10 +476,8 @@
476 476  N95S31B uplink payload includes in total 21 bytes
477 477  
478 478  
479 -(% border="2" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
480 -|=(% style="width: 50px;" %)(((
481 -**Size(bytes)**
482 -)))|=(% style="width: 40px;" %)**6**|=(% style="width: 20px;" %)2|=(% style="width: 20px;" %)**2**|=(% style="width: 60px;" %)**1**|=(% style="width: 50px;" %)1|=(% style="width: 100px;" %)5|=(% style="width: 102px;" %)**2**|=(% style="width: 81px;" %)**2**
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**
483 483  |(% 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" %)(((
484 484  (((
485 485  Reserve/ Same as NBSN95 CFGMOD=1
... ... @@ -541,7 +541,6 @@
541 541  (((
542 542  
543 543  
544 -
545 545  
546 546  )))
547 547  
... ... @@ -553,9 +553,9 @@
553 553  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.
554 554  
555 555  
556 -(% border="2" style="background-color:#ffffcc; color:green; width:520px" %)
557 -|(% style="width:50px" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:50px" %)**2**|(% style="width:50px" %)**1**|(% style="width:30px" %)**2**|(% style="width:50px" %)**2**|(% style="width:50px" %)**2**|(% style="width:50px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:50px" %)**4**
558 -|(% 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 .....
533 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
534 +|=(% 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**
535 +|=(% 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 .....
559 559  
560 560  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
561 561  
... ... @@ -638,7 +638,6 @@
638 638  AT+DEUI=868411056754138
639 639  
640 640  
641 -
642 642  === 2.3.3  Version Info ===
643 643  
644 644  
... ... @@ -666,7 +666,6 @@
666 666  
667 667  )))
668 668  
669 -
670 670  === 2.3.4  Battery Info ===
671 671  
672 672  
... ... @@ -679,7 +679,6 @@
679 679  )))
680 680  
681 681  
682 -
683 683  === 2.3.5  Signal Strength ===
684 684  
685 685  
... ... @@ -712,7 +712,6 @@
712 712  )))
713 713  
714 714  
715 -
716 716  === 2.3.6  Temperature & Humidity ===
717 717  
718 718  
... ... @@ -731,7 +731,6 @@
731 731  Humidity:    Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
732 732  
733 733  
734 -
735 735  == 2.4  Downlink Payload ==
736 736  
737 737  
... ... @@ -784,7 +784,6 @@
784 784  )))
785 785  
786 786  
787 -
788 788  == 2.5  Humidity and Temperature alarm function ==
789 789  
790 790  
... ... @@ -820,7 +820,6 @@
820 820  AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
821 821  
822 822  
823 -
824 824  == 2.6 Set the number of data to be uploaded and the recording time ==
825 825  
826 826  
... ... @@ -834,7 +834,6 @@
834 834  [[image:image-20221009001045-1.png||height="726" width="1009"]]
835 835  
836 836  
837 -
838 838  == 2.7 Read or Clear cached data ==
839 839  
840 840  
... ... @@ -846,70 +846,14 @@
846 846  [[image:image-20220908163102-2.png]]
847 847  
848 848  
818 +== 2.8 Battery & Power Consumption ==
849 849  
850 -== 2.8  ​Battery Analysis ==
851 851  
821 +N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
852 852  
853 -=== 2.8.1  ​Battery Type ===
823 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
854 854  
855 855  
856 -(((
857 -The N95S31B battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
858 -)))
859 -
860 -(((
861 -The battery is designed to last for several years depends on the actually use environment and update interval. 
862 -)))
863 -
864 -(((
865 -The battery related documents as below:
866 -)))
867 -
868 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
869 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
870 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
871 -
872 -(((
873 -[[image:image-20220709101450-2.png]]
874 -)))
875 -
876 -
877 -
878 -=== 2.8.2  Power consumption Analyze ===
879 -
880 -
881 -(((
882 -The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project.
883 -)))
884 -
885 -(((
886 -
887 -)))
888 -
889 -
890 -=== 2.8.3  ​Battery Note ===
891 -
892 -
893 -(((
894 -The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to uplink data, then the battery life may be decreased.
895 -)))
896 -
897 -
898 -
899 -=== 2.8.4  Replace the battery ===
900 -
901 -
902 -(((
903 -You can change the battery in the N95S31B.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
904 -)))
905 -
906 -
907 -(((
908 -The default battery pack of N95S31B includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
909 -)))
910 -
911 -
912 -
913 913  = 3. ​ Access NB-IoT Module =
914 914  
915 915  
... ... @@ -926,10 +926,8 @@
926 926  [[image:1657333200519-600.png]]
927 927  
928 928  
929 -
930 930  = 4.  Using the AT Commands =
931 931  
932 -
933 933  == 4.1  Access AT Commands ==
934 934  
935 935  
... ... @@ -1023,10 +1023,8 @@
1023 1023  AT+PWORD  : Serial Access Password
1024 1024  
1025 1025  
1026 -
1027 1027  = ​5.  FAQ =
1028 1028  
1029 -
1030 1030  == 5.1 ​ How to Upgrade Firmware ==
1031 1031  
1032 1032  
... ... @@ -1039,7 +1039,7 @@
1039 1039  )))
1040 1040  
1041 1041  (((
1042 -
951 +firmware：[[Dropbox - Firmware - 简化您的生活>>url:https://www.dropbox.com/sh/ap9k142hfnlh5w6/AACJeN_St0ryUl3AggrNB5x0a/N95S31B/Firmware?dl=0&subfolder_nav_tracking=1]]
1043 1043  
1044 1044  (((
1045 1045  (% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.**
... ... @@ -1047,10 +1047,8 @@
1047 1047  )))
1048 1048  
1049 1049  
1050 -
1051 1051  = 6.  Trouble Shooting =
1052 1052  
1053 -
1054 1054  == 6.1  ​Connection problem when uploading firmware ==
1055 1055  
1056 1056  
... ... @@ -1063,7 +1063,6 @@
1063 1063  
1064 1064  )))
1065 1065  
1066 -
1067 1067  == 6.2  AT Command input doesn't work ==
1068 1068  
1069 1069  
... ... @@ -1073,7 +1073,6 @@
1073 1073  
1074 1074  )))
1075 1075  
1076 -
1077 1077  = 7. ​ Order Info =
1078 1078  
1079 1079  
... ... @@ -1080,11 +1080,6 @@
1080 1080  Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY**
1081 1081  
1082 1082  
1083 -(% class="wikigeneratedid" %)
1084 -(((
1085 -
1086 -)))
1087 -
1088 1088  = 8.  Packing Info =
1089 1089  
1090 1090  (((
... ... @@ -1110,7 +1110,6 @@
1110 1110  (((
1111 1111  
1112 1112  
1113 -
1114 1114  
1115 1115  )))
1116 1116  
... ... @@ -1119,3 +1119,5 @@
1119 1119  
1120 1120  * 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.
1121 1121  * 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]]
1021 +
1022 +

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