Last modified by Mengting Qiu on 2024/04/02 16:44
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From version < 115.32 >
edited by Xiaoling
on 2022/07/11 09:06
To version < 115.12 >
edited by Xiaoling
on 2022/07/09 17:44
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Summary

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Content
... ... @@ -9,7 +9,6 @@
9 9  
10 10  **Table of Contents:**
11 11  
12 -{{toc/}}
13 13  
14 14  
15 15  
... ... @@ -22,29 +22,16 @@
22 22  (((
23 23  
24 24  
25 -(((
26 26  The Dragino N95S31B is a (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*.
27 -)))
28 28  
29 -(((
30 30  The temperature & humidity sensor used in N95S31B is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing **(%%)for long term use.
31 -)))
32 32  
33 -(((
34 34  N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement.
35 -)))
36 36  
37 -(((
38 38  N95S31B is powered by(% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period. Please check related Power Analyze report).
39 -)))
40 40  
41 -(((
42 -
43 -)))
44 44  
45 -(((
46 46  ~* make sure you have NB-IoT coverage locally.
47 -)))
48 48  
49 49  
50 50  )))
... ... @@ -77,7 +77,6 @@
77 77  * Supply Voltage: 2.1v ~~ 3.6v
78 78  * Operating Temperature: -40 ~~ 85°C
79 79  
80 -
81 81  (% style="color:#037691" %)**NB-IoT Spec:**
82 82  
83 83  * - B1 @H-FDD: 2100MHz
... ... @@ -87,9 +87,9 @@
87 87  * - B20 @H-FDD: 800MHz
88 88  * - B28 @H-FDD: 700MHz
89 89  
90 -
91 91  (% style="color:#037691" %)**Battery:**
92 92  
77 +
93 93  * Li/SOCI2 un-chargeable battery
94 94  * Capacity: 8500mAh
95 95  * Self Discharge: <1% / Year @ 25°C
... ... @@ -127,13 +127,9 @@
127 127  
128 128  === 1.5.2 BOOT MODE / SW1 ===
129 129  
130 -(((
131 131  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.
132 -)))
133 133  
134 -(((
135 135  2) Flash: work mode, device starts to work and send out console output for further debug
136 -)))
137 137  
138 138  
139 139  
... ... @@ -151,8 +151,6 @@
151 151  1. Send an uplink packet
152 152  
153 153  
154 -
155 -
156 156  = 2.  Use N95S31B to communicate with IoT Server =
157 157  
158 158  == 2.1  How it works ==
... ... @@ -190,45 +190,23 @@
190 190  === 2.2.1 Test Requirement ===
191 191  
192 192  
193 -(((
194 194  To use N95S31B in your city, make sure meet below requirements:
195 -)))
196 196  
197 -* (((
198 -Your local operator has already distributed a NB-IoT Network there.
199 -)))
200 -* (((
201 -The local NB-IoT network used the band that N95S31B supports.
202 -)))
203 -* (((
204 -Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
205 -)))
174 +* Your local operator has already distributed a NB-IoT Network there.
175 +* The local NB-IoT network used the band that N95S31B supports.
176 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
206 206  
207 -(((
208 208  Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.
209 -)))
210 210  
211 -(((
212 212  N95S31B supports different communication protocol such as :
213 -)))
214 214  
215 215  (((
216 -* (((
217 -CoAP  ((% style="color:red" %)120.24.4.116:5683(%%))
218 -)))
219 -* (((
220 -raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
221 -)))
222 -* (((
223 -MQTT  ((% style="color:red" %)120.24.4.116:1883(%%))
224 -)))
225 -* (((
226 -TCP  ((% style="color:red" %)120.24.4.116:5600(%%))
227 -)))
183 +* CoAP  ((% style="color:red" %)120.24.4.116:5683(%%))
184 +* raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
185 +* MQTT  ((% style="color:red" %)120.24.4.116:1883(%%))
186 +* TCP  ((% style="color:red" %)120.24.4.116:5600(%%))
228 228  
229 -(((
230 230  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.
231 -)))
232 232  
233 233  
234 234  )))
... ... @@ -398,80 +398,51 @@
398 398  == 2.3  Uplink Payload ==
399 399  
400 400  
401 -(((
402 402  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.
403 -)))
404 404  
405 405  
406 -(((
407 407  For example:
408 -)))
409 409  
410 -(((
411 411   (% 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.
412 -)))
413 413  
414 414  
415 -(((
416 416  The uplink payloads are composed in  ASCII String. For example:
417 -)))
418 418  
419 -(((
420 420  0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload:
421 -)))
422 422  
423 -(((
424 424  0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes
425 -)))
426 426  
427 427  
428 -(((
429 429  (% style="color:red" %)**NOTE:**
430 -)))
431 431  
432 432  (% style="color:red" %)
433 -1. (((
434 -All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].
435 -)))
436 -1. (((
437 -By default, the device will send an uplink message every 1 hour.
438 -)))
376 +1. All modes share the same Payload Explanation from [[HERE>>path:#Payload_Explain]].
377 +1. By default, the device will send an uplink message every 1 hour.
439 439  
440 440  
380 +
441 441  === 2.3.1  Payload Analyze ===
442 442  
443 443  N95S31B uplink payload includes in total 21 bytes
444 444  
445 445  
446 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
386 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
447 447  |=(% style="width: 60px;" %)(((
448 448  **Size(bytes)**
449 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 55px;" %)1|=(% style="width: 115px;" %)5|=(% style="width: 60px;" %)**2**|=(% style="width: 60px;" %)**2**
450 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)(((
451 -(((
389 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %) |=(% style="width: 99px;" %) |=(% style="width: 77px;" %)**2**|=(% style="width: 60px;" %)**1**
390 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)(((
452 452  Reserve/ Same as NBSN95 CFGMOD=1
453 -)))
454 454  
455 -(((
456 456  No function here.
457 -)))
458 458  )))|(% style="width:77px" %)(((
459 -(((
460 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
461 -)))
395 +[[Temperature >>||anchor="H2.4.5A0Distance"]]
462 462  
463 -(((
464 464  By SHT31
465 -)))
466 466  )))|(% style="width:80px" %)(((
467 -(((
468 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
469 -)))
399 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]]
470 470  
471 -(((
472 472  By SHT31
473 473  )))
474 -)))
475 475  
476 476  (((
477 477  (((
... ... @@ -607,7 +607,7 @@
607 607  
608 608  
609 609  
610 -== 2.4  Downlink Payload ==
538 +== 2.5  Downlink Payload ==
611 611  
612 612  By default, NDDS75 prints the downlink payload to console port.
613 613  
... ... @@ -883,10 +883,11 @@
883 883  
884 884  (% style="color:#037691" %)**Dimension and weight**:
885 885  
814 +
886 886  * Device Size: 13.0 x 5 x 4.5 cm
887 887  * Device Weight: 150g
888 -* Package Size / pcs : 14.0 x 8x 5 cm
889 -* Weight / pcs : 180g
817 +* Package Size / pcs : 15 x 12x 5.5 cm
818 +* Weight / pcs : 220g
890 890  )))
891 891  
892 892  (((

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