Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 129.33 >
edited by Xiaoling
on 2022/12/30 11:21
To version < 129.20 >
edited by Xiaoling
on 2022/10/25 17:58
>
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Summary

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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  (((
... ... @@ -67,8 +67,6 @@
67 67  * Micro SIM card slot for NB-IoT SIM
68 68  * 8500mAh Battery for long term use
69 69  
70 -
71 -
72 72  == 1.3  Specification ==
73 73  
74 74  
... ... @@ -94,8 +94,6 @@
94 94  * Max continuously current: 130mA
95 95  * Max boost current: 2A, 1 second
96 96  
97 -
98 -
99 99  == ​1.4  Applications ==
100 100  
101 101  
... ... @@ -110,6 +110,7 @@
110 110  ​
111 111  
112 112  
110 +
113 113  == 1.5  Pin Definitions & Switch ==
114 114  
115 115  
... ... @@ -119,6 +119,7 @@
119 119  [[image:image-20220709144723-1.png]]
120 120  
121 121  
120 +
122 122  === 1.5.1 Jumper JP2 ===
123 123  
124 124  
... ... @@ -125,6 +125,7 @@
125 125  Power on Device when put this jumper.
126 126  
127 127  
127 +
128 128  === 1.5.2 BOOT MODE / SW1 ===
129 129  
130 130  
... ... @@ -137,6 +137,7 @@
137 137  )))
138 138  
139 139  
140 +
140 140  === 1.5.3 Reset Button ===
141 141  
142 142  
... ... @@ -143,6 +143,7 @@
143 143  Press to reboot the device.
144 144  
145 145  
147 +
146 146  === 1.5.4 LED ===
147 147  
148 148  
... ... @@ -153,8 +153,10 @@
153 153  2.  Send an uplink packet
154 154  
155 155  
158 +
156 156  = 2.  Use N95S31B to communicate with IoT Server =
157 157  
161 +
158 158  == 2.1  How it works ==
159 159  
160 160  
... ... @@ -180,6 +180,7 @@
180 180  
181 181  == 2.2 ​ Configure the N95S31B ==
182 182  
187 +
183 183  === 2.2.1  Power On N95S31B ===
184 184  
185 185  
... ... @@ -186,9 +186,10 @@
186 186  [[image:image-20220709150546-2.png]]
187 187  
188 188  
189 -=== 2.2.2 Test Requirement ===
190 190  
195 +=== 2.2.1 Test Requirement ===
191 191  
197 +
192 192  (((
193 193  To use N95S31B in your city, make sure meet below requirements:
194 194  )))
... ... @@ -235,6 +235,7 @@
235 235  [[image:1657350625843-586.png]]
236 236  
237 237  
244 +
238 238  === 2.2.3  Insert SIM card ===
239 239  
240 240  
... ... @@ -250,6 +250,7 @@
250 250  [[image:1657351240556-536.png]]
251 251  
252 252  
260 +
253 253  === 2.2.4  Connect USB – TTL to N95S31B to configure it ===
254 254  
255 255  
... ... @@ -293,6 +293,7 @@
293 293  )))
294 294  
295 295  
304 +
296 296  === 2.2.5  Use CoAP protocol to uplink data ===
297 297  
298 298  
... ... @@ -329,6 +329,7 @@
329 329  [[image:1657352185396-303.png]]
330 330  
331 331  
341 +
332 332  === 2.2.6  Use UDP protocol to uplink data(Default protocol) ===
333 333  
334 334  
... ... @@ -342,6 +342,7 @@
342 342  [[image:1657352403317-397.png]]
343 343  
344 344  
355 +
345 345  === 2.2.7  Use MQTT protocol to uplink data ===
346 346  
347 347  
... ... @@ -371,6 +371,7 @@
371 371  )))
372 372  
373 373  
385 +
374 374  === 2.2.8  Use TCP protocol to uplink data ===
375 375  
376 376  
... ... @@ -385,6 +385,7 @@
385 385  [[image:1657352914475-252.png]]
386 386  
387 387  
400 +
388 388  === 2.2.9  Change Update Interval ===
389 389  
390 390  
... ... @@ -405,6 +405,7 @@
405 405  )))
406 406  
407 407  
421 +
408 408  == 2.3  Uplink Payload ==
409 409  
410 410  
... ... @@ -447,11 +447,13 @@
447 447  **By default, the device will send an uplink message every 1 hour.**
448 448  
449 449  
464 +
450 450  
451 451  )))
452 452  
453 453  === 2.3.1  Payload Analyze ===
454 454  
470 +
455 455  ==== 2.3.1.1  Before Firmware v1.2 ====
456 456  
457 457  
... ... @@ -459,8 +459,8 @@
459 459  
460 460  
461 461  (% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
462 -|=(% 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**
463 -|(% 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: 100px;" %)5|=(% style="width: 50px;" %)**2**|=(% style="width: 50px;" %)**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" %)(((
464 464  (((
465 465  Reserve/ Same as NBSN95 CFGMOD=1
466 466  )))
... ... @@ -534,7 +534,7 @@
534 534  
535 535  
536 536  (% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
537 -|=(% 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: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:30px" %)**1**|(% style="width:20px" %)**1**|(% style="width:50px" %)**2**|(% style="width:30px" %)**1**|(% style="width:20px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**4**|(% style="width:35px" %)**2**|(% style="width:35px" %)**2**|(% style="width:35px" %)**4**
538 538  |=(% 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 .....
539 539  
540 540  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
... ... @@ -577,8 +577,6 @@
577 577  
578 578  * (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, .......
579 579  
580 -
581 -
582 582  === 2.3.2  Device ID ===
583 583  
584 584  
... ... @@ -619,6 +619,7 @@
619 619  AT+DEUI=868411056754138
620 620  
621 621  
636 +
622 622  === 2.3.3  Version Info ===
623 623  
624 624  
... ... @@ -646,6 +646,7 @@
646 646  
647 647  )))
648 648  
664 +
649 649  === 2.3.4  Battery Info ===
650 650  
651 651  
... ... @@ -658,6 +658,7 @@
658 658  )))
659 659  
660 660  
677 +
661 661  === 2.3.5  Signal Strength ===
662 662  
663 663  
... ... @@ -690,6 +690,7 @@
690 690  )))
691 691  
692 692  
710 +
693 693  === 2.3.6  Temperature & Humidity ===
694 694  
695 695  
... ... @@ -708,6 +708,7 @@
708 708  Humidity:    Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
709 709  
710 710  
729 +
711 711  == 2.4  Downlink Payload ==
712 712  
713 713  
... ... @@ -760,6 +760,7 @@
760 760  )))
761 761  
762 762  
782 +
763 763  == 2.5  Humidity and Temperature alarm function ==
764 764  
765 765  
... ... @@ -795,6 +795,7 @@
795 795  AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
796 796  
797 797  
818 +
798 798  == 2.6 Set the number of data to be uploaded and the recording time ==
799 799  
800 800  
... ... @@ -808,6 +808,7 @@
808 808  [[image:image-20221009001045-1.png||height="726" width="1009"]]
809 809  
810 810  
832 +
811 811  == 2.7 Read or Clear cached data ==
812 812  
813 813  
... ... @@ -819,8 +819,10 @@
819 819  [[image:image-20220908163102-2.png]]
820 820  
821 821  
844 +
822 822  == 2.8  ​Battery Analysis ==
823 823  
847 +
824 824  === 2.8.1  ​Battery Type ===
825 825  
826 826  
... ... @@ -845,6 +845,7 @@
845 845  )))
846 846  
847 847  
872 +
848 848  === 2.8.2  Power consumption Analyze ===
849 849  
850 850  
... ... @@ -856,6 +856,7 @@
856 856  
857 857  )))
858 858  
884 +
859 859  === 2.8.3  ​Battery Note ===
860 860  
861 861  
... ... @@ -864,6 +864,7 @@
864 864  )))
865 865  
866 866  
893 +
867 867  === 2.8.4  Replace the battery ===
868 868  
869 869  
... ... @@ -877,6 +877,7 @@
877 877  )))
878 878  
879 879  
907 +
880 880  = 3. ​ Access NB-IoT Module =
881 881  
882 882  
... ... @@ -893,8 +893,10 @@
893 893  [[image:1657333200519-600.png]]
894 894  
895 895  
924 +
896 896  = 4.  Using the AT Commands =
897 897  
927 +
898 898  == 4.1  Access AT Commands ==
899 899  
900 900  
... ... @@ -988,8 +988,10 @@
988 988  AT+PWORD  : Serial Access Password
989 989  
990 990  
1021 +
991 991  = ​5.  FAQ =
992 992  
1024 +
993 993  == 5.1 ​ How to Upgrade Firmware ==
994 994  
995 995  
... ... @@ -1010,8 +1010,10 @@
1010 1010  )))
1011 1011  
1012 1012  
1045 +
1013 1013  = 6.  Trouble Shooting =
1014 1014  
1048 +
1015 1015  == 6.1  ​Connection problem when uploading firmware ==
1016 1016  
1017 1017  
... ... @@ -1024,6 +1024,7 @@
1024 1024  
1025 1025  )))
1026 1026  
1061 +
1027 1027  == 6.2  AT Command input doesn't work ==
1028 1028  
1029 1029  
... ... @@ -1033,6 +1033,7 @@
1033 1033  
1034 1034  )))
1035 1035  
1071 +
1036 1036  = 7. ​ Order Info =
1037 1037  
1038 1038  
... ... @@ -1039,6 +1039,11 @@
1039 1039  Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY**
1040 1040  
1041 1041  
1078 +(% class="wikigeneratedid" %)
1079 +(((
1080 +
1081 +)))
1082 +
1042 1042  = 8.  Packing Info =
1043 1043  
1044 1044  (((
... ... @@ -1064,6 +1064,7 @@
1064 1064  (((
1065 1065  
1066 1066  
1108 +
1067 1067  
1068 1068  )))
1069 1069  
... ... @@ -1072,8 +1072,3 @@
1072 1072  
1073 1073  * 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.
1074 1074  * 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]]
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1076 -
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