Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 129.7 >
edited by Xiaoling
on 2022/10/25 17:08
To version < 129.34 >
edited by Xiaoling
on 2022/12/30 11:21
>
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Summary

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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  (((
... ... @@ -68,6 +68,8 @@
68 68  * Micro SIM card slot for NB-IoT SIM
69 69  * 8500mAh Battery for long term use
70 70  
70 +
71 +
71 71  == 1.3  Specification ==
72 72  
73 73  
... ... @@ -93,6 +93,8 @@
93 93  * Max continuously current: 130mA
94 94  * Max boost current: 2A, 1 second
95 95  
97 +
98 +
96 96  == ​1.4  Applications ==
97 97  
98 98  
... ... @@ -107,7 +107,6 @@
107 107  ​
108 108  
109 109  
110 -
111 111  == 1.5  Pin Definitions & Switch ==
112 112  
113 113  
... ... @@ -117,7 +117,6 @@
117 117  [[image:image-20220709144723-1.png]]
118 118  
119 119  
120 -
121 121  === 1.5.1 Jumper JP2 ===
122 122  
123 123  
... ... @@ -124,7 +124,6 @@
124 124  Power on Device when put this jumper.
125 125  
126 126  
127 -
128 128  === 1.5.2 BOOT MODE / SW1 ===
129 129  
130 130  
... ... @@ -137,7 +137,6 @@
137 137  )))
138 138  
139 139  
140 -
141 141  === 1.5.3 Reset Button ===
142 142  
143 143  
... ... @@ -144,7 +144,6 @@
144 144  Press to reboot the device.
145 145  
146 146  
147 -
148 148  === 1.5.4 LED ===
149 149  
150 150  
... ... @@ -155,10 +155,8 @@
155 155  2.  Send an uplink packet
156 156  
157 157  
158 -
159 159  = 2.  Use N95S31B to communicate with IoT Server =
160 160  
161 -
162 162  == 2.1  How it works ==
163 163  
164 164  
... ... @@ -184,7 +184,6 @@
184 184  
185 185  == 2.2 ​ Configure the N95S31B ==
186 186  
187 -
188 188  === 2.2.1  Power On N95S31B ===
189 189  
190 190  
... ... @@ -191,10 +191,9 @@
191 191  [[image:image-20220709150546-2.png]]
192 192  
193 193  
189 +=== 2.2.2 Test Requirement ===
194 194  
195 -=== 2.2.1 Test Requirement ===
196 196  
197 -
198 198  (((
199 199  To use N95S31B in your city, make sure meet below requirements:
200 200  )))
... ... @@ -241,7 +241,6 @@
241 241  [[image:1657350625843-586.png]]
242 242  
243 243  
244 -
245 245  === 2.2.3  Insert SIM card ===
246 246  
247 247  
... ... @@ -257,7 +257,6 @@
257 257  [[image:1657351240556-536.png]]
258 258  
259 259  
260 -
261 261  === 2.2.4  Connect USB – TTL to N95S31B to configure it ===
262 262  
263 263  
... ... @@ -301,7 +301,6 @@
301 301  )))
302 302  
303 303  
304 -
305 305  === 2.2.5  Use CoAP protocol to uplink data ===
306 306  
307 307  
... ... @@ -338,7 +338,6 @@
338 338  [[image:1657352185396-303.png]]
339 339  
340 340  
341 -
342 342  === 2.2.6  Use UDP protocol to uplink data(Default protocol) ===
343 343  
344 344  
... ... @@ -352,7 +352,6 @@
352 352  [[image:1657352403317-397.png]]
353 353  
354 354  
355 -
356 356  === 2.2.7  Use MQTT protocol to uplink data ===
357 357  
358 358  
... ... @@ -382,7 +382,6 @@
382 382  )))
383 383  
384 384  
385 -
386 386  === 2.2.8  Use TCP protocol to uplink data ===
387 387  
388 388  
... ... @@ -397,7 +397,6 @@
397 397  [[image:1657352914475-252.png]]
398 398  
399 399  
400 -
401 401  === 2.2.9  Change Update Interval ===
402 402  
403 403  
... ... @@ -418,7 +418,6 @@
418 418  )))
419 419  
420 420  
421 -
422 422  == 2.3  Uplink Payload ==
423 423  
424 424  
... ... @@ -461,13 +461,11 @@
461 461  **By default, the device will send an uplink message every 1 hour.**
462 462  
463 463  
464 -
465 465  
466 466  )))
467 467  
468 468  === 2.3.1  Payload Analyze ===
469 469  
470 -
471 471  ==== 2.3.1.1  Before Firmware v1.2 ====
472 472  
473 473  
... ... @@ -474,11 +474,9 @@
474 474  N95S31B uplink payload includes in total 21 bytes
475 475  
476 476  
477 -(% border="1.5" cellspacing="0" style="background-color:#ffffcc; color:green; width:520px" %)
478 -|=(% scope="row" style="width: 50px;" %)(((
479 -**Size(bytes)**
480 -)))|=(% 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: 100px;" %)**2**|=(% style="width: 100px;" %)**2**
481 -|=(% 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" %)(((
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" %)(((
482 482  (((
483 483  Reserve/ Same as NBSN95 CFGMOD=1
484 484  )))
... ... @@ -552,7 +552,7 @@
552 552  
553 553  
554 554  (% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
555 -|=(% scope="row" 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**
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**
556 556  |=(% 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 .....
557 557  
558 558  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
... ... @@ -595,6 +595,8 @@
595 595  
596 596  * (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, .......
597 597  
580 +
581 +
598 598  === 2.3.2  Device ID ===
599 599  
600 600  
... ... @@ -635,7 +635,6 @@
635 635  AT+DEUI=868411056754138
636 636  
637 637  
638 -
639 639  === 2.3.3  Version Info ===
640 640  
641 641  
... ... @@ -663,7 +663,6 @@
663 663  
664 664  )))
665 665  
666 -
667 667  === 2.3.4  Battery Info ===
668 668  
669 669  
... ... @@ -676,7 +676,6 @@
676 676  )))
677 677  
678 678  
679 -
680 680  === 2.3.5  Signal Strength ===
681 681  
682 682  
... ... @@ -709,7 +709,6 @@
709 709  )))
710 710  
711 711  
712 -
713 713  === 2.3.6  Temperature & Humidity ===
714 714  
715 715  
... ... @@ -728,7 +728,6 @@
728 728  Humidity:    Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
729 729  
730 730  
731 -
732 732  == 2.4  Downlink Payload ==
733 733  
734 734  
... ... @@ -781,7 +781,6 @@
781 781  )))
782 782  
783 783  
784 -
785 785  == 2.5  Humidity and Temperature alarm function ==
786 786  
787 787  
... ... @@ -817,7 +817,6 @@
817 817  AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
818 818  
819 819  
820 -
821 821  == 2.6 Set the number of data to be uploaded and the recording time ==
822 822  
823 823  
... ... @@ -831,7 +831,6 @@
831 831  [[image:image-20221009001045-1.png||height="726" width="1009"]]
832 832  
833 833  
834 -
835 835  == 2.7 Read or Clear cached data ==
836 836  
837 837  
... ... @@ -843,10 +843,8 @@
843 843  [[image:image-20220908163102-2.png]]
844 844  
845 845  
846 -
847 847  == 2.8  ​Battery Analysis ==
848 848  
849 -
850 850  === 2.8.1  ​Battery Type ===
851 851  
852 852  
... ... @@ -871,7 +871,6 @@
871 871  )))
872 872  
873 873  
874 -
875 875  === 2.8.2  Power consumption Analyze ===
876 876  
877 877  
... ... @@ -883,7 +883,6 @@
883 883  
884 884  )))
885 885  
886 -
887 887  === 2.8.3  ​Battery Note ===
888 888  
889 889  
... ... @@ -892,7 +892,6 @@
892 892  )))
893 893  
894 894  
895 -
896 896  === 2.8.4  Replace the battery ===
897 897  
898 898  
... ... @@ -906,7 +906,6 @@
906 906  )))
907 907  
908 908  
909 -
910 910  = 3. ​ Access NB-IoT Module =
911 911  
912 912  
... ... @@ -923,10 +923,8 @@
923 923  [[image:1657333200519-600.png]]
924 924  
925 925  
926 -
927 927  = 4.  Using the AT Commands =
928 928  
929 -
930 930  == 4.1  Access AT Commands ==
931 931  
932 932  
... ... @@ -1020,10 +1020,8 @@
1020 1020  AT+PWORD  : Serial Access Password
1021 1021  
1022 1022  
1023 -
1024 1024  = ​5.  FAQ =
1025 1025  
1026 -
1027 1027  == 5.1 ​ How to Upgrade Firmware ==
1028 1028  
1029 1029  
... ... @@ -1044,10 +1044,8 @@
1044 1044  )))
1045 1045  
1046 1046  
1047 -
1048 1048  = 6.  Trouble Shooting =
1049 1049  
1050 -
1051 1051  == 6.1  ​Connection problem when uploading firmware ==
1052 1052  
1053 1053  
... ... @@ -1060,7 +1060,6 @@
1060 1060  
1061 1061  )))
1062 1062  
1063 -
1064 1064  == 6.2  AT Command input doesn't work ==
1065 1065  
1066 1066  
... ... @@ -1070,7 +1070,6 @@
1070 1070  
1071 1071  )))
1072 1072  
1073 -
1074 1074  = 7. ​ Order Info =
1075 1075  
1076 1076  
... ... @@ -1077,11 +1077,6 @@
1077 1077  Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY**
1078 1078  
1079 1079  
1080 -(% class="wikigeneratedid" %)
1081 -(((
1082 -
1083 -)))
1084 -
1085 1085  = 8.  Packing Info =
1086 1086  
1087 1087  (((
... ... @@ -1107,7 +1107,6 @@
1107 1107  (((
1108 1108  
1109 1109  
1110 -
1111 1111  
1112 1112  )))
1113 1113  
... ... @@ -1116,3 +1116,8 @@
1116 1116  
1117 1117  * 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.
1118 1118  * 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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