Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 130.1 >
edited by Bei Jinggeng
on 2023/04/19 14:36
To version < 129.23 >
edited by Xiaoling
on 2022/10/25 18:03
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -17,6 +17,7 @@
17 17  
18 18  = 1.  Introduction =
19 19  
20 +
20 20  == 1.1 ​ What is N95S31B NB-IoT Sensor Node ==
21 21  
22 22  (((
... ... @@ -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
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
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  
... ... @@ -108,6 +108,7 @@
108 108  ​
109 109  
110 110  
110 +
111 111  == 1.5  Pin Definitions & Switch ==
112 112  
113 113  
... ... @@ -117,6 +117,7 @@
117 117  [[image:image-20220709144723-1.png]]
118 118  
119 119  
120 +
120 120  === 1.5.1 Jumper JP2 ===
121 121  
122 122  
... ... @@ -123,6 +123,7 @@
123 123  Power on Device when put this jumper.
124 124  
125 125  
127 +
126 126  === 1.5.2 BOOT MODE / SW1 ===
127 127  
128 128  
... ... @@ -135,6 +135,7 @@
135 135  )))
136 136  
137 137  
140 +
138 138  === 1.5.3 Reset Button ===
139 139  
140 140  
... ... @@ -141,6 +141,7 @@
141 141  Press to reboot the device.
142 142  
143 143  
147 +
144 144  === 1.5.4 LED ===
145 145  
146 146  
... ... @@ -151,8 +151,10 @@
151 151  2.  Send an uplink packet
152 152  
153 153  
158 +
154 154  = 2.  Use N95S31B to communicate with IoT Server =
155 155  
161 +
156 156  == 2.1  How it works ==
157 157  
158 158  
... ... @@ -178,6 +178,7 @@
178 178  
179 179  == 2.2 ​ Configure the N95S31B ==
180 180  
187 +
181 181  === 2.2.1  Power On N95S31B ===
182 182  
183 183  
... ... @@ -184,9 +184,10 @@
184 184  [[image:image-20220709150546-2.png]]
185 185  
186 186  
187 -=== 2.2.2 Test Requirement ===
188 188  
195 +=== 2.2.1 Test Requirement ===
189 189  
197 +
190 190  (((
191 191  To use N95S31B in your city, make sure meet below requirements:
192 192  )))
... ... @@ -233,6 +233,7 @@
233 233  [[image:1657350625843-586.png]]
234 234  
235 235  
244 +
236 236  === 2.2.3  Insert SIM card ===
237 237  
238 238  
... ... @@ -248,6 +248,7 @@
248 248  [[image:1657351240556-536.png]]
249 249  
250 250  
260 +
251 251  === 2.2.4  Connect USB – TTL to N95S31B to configure it ===
252 252  
253 253  
... ... @@ -291,6 +291,7 @@
291 291  )))
292 292  
293 293  
304 +
294 294  === 2.2.5  Use CoAP protocol to uplink data ===
295 295  
296 296  
... ... @@ -327,6 +327,7 @@
327 327  [[image:1657352185396-303.png]]
328 328  
329 329  
341 +
330 330  === 2.2.6  Use UDP protocol to uplink data(Default protocol) ===
331 331  
332 332  
... ... @@ -340,6 +340,7 @@
340 340  [[image:1657352403317-397.png]]
341 341  
342 342  
355 +
343 343  === 2.2.7  Use MQTT protocol to uplink data ===
344 344  
345 345  
... ... @@ -369,6 +369,7 @@
369 369  )))
370 370  
371 371  
385 +
372 372  === 2.2.8  Use TCP protocol to uplink data ===
373 373  
374 374  
... ... @@ -383,6 +383,7 @@
383 383  [[image:1657352914475-252.png]]
384 384  
385 385  
400 +
386 386  === 2.2.9  Change Update Interval ===
387 387  
388 388  
... ... @@ -403,6 +403,7 @@
403 403  )))
404 404  
405 405  
421 +
406 406  == 2.3  Uplink Payload ==
407 407  
408 408  
... ... @@ -445,11 +445,13 @@
445 445  **By default, the device will send an uplink message every 1 hour.**
446 446  
447 447  
464 +
448 448  
449 449  )))
450 450  
451 451  === 2.3.1  Payload Analyze ===
452 452  
470 +
453 453  ==== 2.3.1.1  Before Firmware v1.2 ====
454 454  
455 455  
... ... @@ -457,8 +457,8 @@
457 457  
458 458  
459 459  (% 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**
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" %)(((
478 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|=(% style="width: 40px;" %)**6**|=(% style="width: 20px;" %)2|=(% style="width: 20px;" %)**2**|=(% style="width: 60px;" %)**1**|=(% style="width: 50px;" %)1|=(% style="width: 150px;" %)5|=(% style="width: 60px;" %)**2**|=(% style="width: 60px;" %)**2**
479 +|=(% 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
464 464  )))
... ... @@ -519,6 +519,7 @@
519 519  (((
520 520  
521 521  
540 +
522 522  
523 523  )))
524 524  
... ... @@ -531,7 +531,7 @@
531 531  
532 532  
533 533  (% 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**
553 +|=(% 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:35px" %)**2**|(% style="width:35px" %)**2**|(% style="width:35px" %)**4**
535 535  |=(% 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 .....
536 536  
537 537  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
... ... @@ -574,7 +574,6 @@
574 574  
575 575  * (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, .......
576 576  
577 -
578 578  === 2.3.2  Device ID ===
579 579  
580 580  
... ... @@ -615,6 +615,7 @@
615 615  AT+DEUI=868411056754138
616 616  
617 617  
636 +
618 618  === 2.3.3  Version Info ===
619 619  
620 620  
... ... @@ -642,6 +642,7 @@
642 642  
643 643  )))
644 644  
664 +
645 645  === 2.3.4  Battery Info ===
646 646  
647 647  
... ... @@ -654,6 +654,7 @@
654 654  )))
655 655  
656 656  
677 +
657 657  === 2.3.5  Signal Strength ===
658 658  
659 659  
... ... @@ -686,6 +686,7 @@
686 686  )))
687 687  
688 688  
710 +
689 689  === 2.3.6  Temperature & Humidity ===
690 690  
691 691  
... ... @@ -704,6 +704,7 @@
704 704  Humidity:    Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
705 705  
706 706  
729 +
707 707  == 2.4  Downlink Payload ==
708 708  
709 709  
... ... @@ -756,6 +756,7 @@
756 756  )))
757 757  
758 758  
782 +
759 759  == 2.5  Humidity and Temperature alarm function ==
760 760  
761 761  
... ... @@ -791,6 +791,7 @@
791 791  AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
792 792  
793 793  
818 +
794 794  == 2.6 Set the number of data to be uploaded and the recording time ==
795 795  
796 796  
... ... @@ -804,6 +804,7 @@
804 804  [[image:image-20221009001045-1.png||height="726" width="1009"]]
805 805  
806 806  
832 +
807 807  == 2.7 Read or Clear cached data ==
808 808  
809 809  
... ... @@ -815,14 +815,70 @@
815 815  [[image:image-20220908163102-2.png]]
816 816  
817 817  
818 -== 2.8 Battery & Power Consumption ==
819 819  
845 +== 2.8  ​Battery Analysis ==
820 820  
821 -N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
822 822  
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/]] .
848 +=== 2.8.1  ​Battery Type ===
824 824  
825 825  
851 +(((
852 +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.
853 +)))
854 +
855 +(((
856 +The battery is designed to last for several years depends on the actually use environment and update interval. 
857 +)))
858 +
859 +(((
860 +The battery related documents as below:
861 +)))
862 +
863 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
864 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
865 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
866 +
867 +(((
868 +[[image:image-20220709101450-2.png]]
869 +)))
870 +
871 +
872 +
873 +=== 2.8.2  Power consumption Analyze ===
874 +
875 +
876 +(((
877 +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.
878 +)))
879 +
880 +(((
881 +
882 +)))
883 +
884 +
885 +=== 2.8.3  ​Battery Note ===
886 +
887 +
888 +(((
889 +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.
890 +)))
891 +
892 +
893 +
894 +=== 2.8.4  Replace the battery ===
895 +
896 +
897 +(((
898 +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.
899 +)))
900 +
901 +
902 +(((
903 +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).
904 +)))
905 +
906 +
907 +
826 826  = 3. ​ Access NB-IoT Module =
827 827  
828 828  
... ... @@ -839,8 +839,10 @@
839 839  [[image:1657333200519-600.png]]
840 840  
841 841  
924 +
842 842  = 4.  Using the AT Commands =
843 843  
927 +
844 844  == 4.1  Access AT Commands ==
845 845  
846 846  
... ... @@ -934,8 +934,10 @@
934 934  AT+PWORD  : Serial Access Password
935 935  
936 936  
1021 +
937 937  = ​5.  FAQ =
938 938  
1024 +
939 939  == 5.1 ​ How to Upgrade Firmware ==
940 940  
941 941  
... ... @@ -948,7 +948,7 @@
948 948  )))
949 949  
950 950  (((
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]]
1037 +
952 952  
953 953  (((
954 954  (% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.**
... ... @@ -956,8 +956,10 @@
956 956  )))
957 957  
958 958  
1045 +
959 959  = 6.  Trouble Shooting =
960 960  
1048 +
961 961  == 6.1  ​Connection problem when uploading firmware ==
962 962  
963 963  
... ... @@ -970,6 +970,7 @@
970 970  
971 971  )))
972 972  
1061 +
973 973  == 6.2  AT Command input doesn't work ==
974 974  
975 975  
... ... @@ -979,6 +979,7 @@
979 979  
980 980  )))
981 981  
1071 +
982 982  = 7. ​ Order Info =
983 983  
984 984  
... ... @@ -985,6 +985,11 @@
985 985  Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY**
986 986  
987 987  
1078 +(% class="wikigeneratedid" %)
1079 +(((
1080 +
1081 +)))
1082 +
988 988  = 8.  Packing Info =
989 989  
990 990  (((
... ... @@ -1010,6 +1010,7 @@
1010 1010  (((
1011 1011  
1012 1012  
1108 +
1013 1013  
1014 1014  )))
1015 1015  
... ... @@ -1018,5 +1018,3 @@
1018 1018  
1019 1019  * 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.
1020 1020  * 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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