Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 115.26 >
edited by Xiaoling
on 2022/07/11 08:35
To version < 118.6 >
edited by Xiaoling
on 2022/07/12 17:31
>
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66 66  * Micro SIM card slot for NB-IoT SIM
67 67  * 8500mAh Battery for long term use
68 68  
69 +
70 +
69 69  == 1.3  Specification ==
70 70  
71 71  
... ... @@ -85,7 +85,6 @@
85 85  
86 86  (% style="color:#037691" %)**Battery:**
87 87  
88 -
89 89  * Li/SOCI2 un-chargeable battery
90 90  * Capacity: 8500mAh
91 91  * Self Discharge: <1% / Year @ 25°C
... ... @@ -92,6 +92,8 @@
92 92  * Max continuously current: 130mA
93 93  * Max boost current: 2A, 1 second
94 94  
96 +
97 +
95 95  == ​1.4  Applications ==
96 96  
97 97  * Smart Buildings & Home Automation
... ... @@ -105,7 +105,7 @@
105 105  ​
106 106  
107 107  
108 -== 1.5  Pin Definitions ==
111 +== 1.5  Pin Definitions & Switch ==
109 109  
110 110  N95S31B use the mother board from NBSN95 which as below.
111 111  
... ... @@ -120,9 +120,13 @@
120 120  
121 121  === 1.5.2 BOOT MODE / SW1 ===
122 122  
126 +(((
123 123  1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
128 +)))
124 124  
130 +(((
125 125  2) Flash: work mode, device starts to work and send out console output for further debug
132 +)))
126 126  
127 127  
128 128  
... ... @@ -139,6 +139,7 @@
139 139  1. When boot the device in flash mode
140 140  1. Send an uplink packet
141 141  
149 +
142 142  = 2.  Use N95S31B to communicate with IoT Server =
143 143  
144 144  == 2.1  How it works ==
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157 157  
158 158  )))
159 159  
160 -[[image:1657350248151-650.png]]
168 +[[image:1657520100595-569.png]]
161 161  
162 162  (((
163 163  
... ... @@ -176,23 +176,45 @@
176 176  === 2.2.1 Test Requirement ===
177 177  
178 178  
187 +(((
179 179  To use N95S31B in your city, make sure meet below requirements:
189 +)))
180 180  
181 -* Your local operator has already distributed a NB-IoT Network there.
182 -* The local NB-IoT network used the band that N95S31B supports.
183 -* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
191 +* (((
192 +Your local operator has already distributed a NB-IoT Network there.
193 +)))
194 +* (((
195 +The local NB-IoT network used the band that N95S31B supports.
196 +)))
197 +* (((
198 +Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
199 +)))
184 184  
201 +(((
185 185  Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.
203 +)))
186 186  
205 +(((
187 187  N95S31B supports different communication protocol such as :
207 +)))
188 188  
189 189  (((
190 -* CoAP  ((% style="color:red" %)120.24.4.116:5683(%%))
191 -* raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
192 -* MQTT  ((% style="color:red" %)120.24.4.116:1883(%%))
193 -* TCP  ((% style="color:red" %)120.24.4.116:5600(%%))
210 +* (((
211 +CoAP  ((% style="color:red" %)120.24.4.116:5683(%%))
212 +)))
213 +* (((
214 +raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
215 +)))
216 +* (((
217 +MQTT  ((% style="color:red" %)120.24.4.116:1883(%%))
218 +)))
219 +* (((
220 +TCP  ((% style="color:red" %)120.24.4.116:5600(%%))
221 +)))
194 194  
223 +(((
195 195  We will show how to use with each protocol. The IP addresses above are our test server. User need to change to point their corresponding server.
225 +)))
196 196  
197 197  
198 198  )))
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362 362  == 2.3  Uplink Payload ==
363 363  
364 364  
395 +(((
365 365  NBSN95 has different working mode for the connections of different type of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes.
397 +)))
366 366  
367 367  
400 +(((
368 368  For example:
402 +)))
369 369  
404 +(((
370 370   (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the NBSN95 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
406 +)))
371 371  
372 372  
409 +(((
373 373  The uplink payloads are composed in  ASCII String. For example:
411 +)))
374 374  
413 +(((
375 375  0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload:
415 +)))
376 376  
417 +(((
377 377  0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes
419 +)))
378 378  
379 379  
422 +(((
380 380  (% style="color:red" %)**NOTE:**
424 +)))
381 381  
382 382  (% style="color:red" %)
383 -1. All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].
384 -1. By default, the device will send an uplink message every 1 hour.
427 +1. (((
428 +All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].
429 +)))
430 +1. (((
431 +By default, the device will send an uplink message every 1 hour.
385 385  
386 386  
434 +
435 +
436 +)))
437 +
387 387  === 2.3.1  Payload Analyze ===
388 388  
389 389  N95S31B uplink payload includes in total 21 bytes
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476 476  
477 477  === 2.3.3  Version Info ===
478 478  
479 -
530 +(((
480 480  These bytes include the hardware and software version.
532 +)))
481 481  
534 +(((
482 482  Higher byte: Specify hardware version: always 0x00 for N95S31B
536 +)))
483 483  
538 +(((
484 484  Lower byte: Specify the software version: 0x6E=110, means firmware version 110
540 +)))
485 485  
542 +(((
543 +
544 +)))
486 486  
546 +(((
487 487  For example: 0x00 6E: this device is N95S31B with firmware version 110.
548 +)))
488 488  
489 489  (((
490 490  
... ... @@ -555,7 +555,7 @@
555 555  
556 556  == 2.4  Downlink Payload ==
557 557  
558 -By default, NDDS75 prints the downlink payload to console port.
619 +By default, N95S31B prints the downlink payload to console port.
559 559  
560 560  [[image:image-20220709100028-1.png]]
561 561  
... ... @@ -593,7 +593,7 @@
593 593  )))
594 594  
595 595  (((
596 -If payload = 0x04FF, it will reset the NDDS75
657 +If payload = 0x04FF, it will reset the N95S31B
597 597  )))
598 598  
599 599  
... ... @@ -773,8 +773,10 @@
773 773  (((
774 774  
775 775  
837 +(((
776 776  (% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.
777 777  )))
840 +)))
778 778  
779 779  
780 780  
1657520100595-569.png
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1 +XWiki.Xiaoling
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