<
From version < 115.2 >
edited by Xiaoling
on 2022/07/09 16:18
To version < 115.32 >
edited by Xiaoling
on 2022/07/11 09:06
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -9,6 +9,7 @@
9 9  
10 10  **Table of Contents:**
11 11  
12 +{{toc/}}
12 12  
13 13  
14 14  
... ... @@ -21,16 +21,29 @@
21 21  (((
22 22  
23 23  
25 +(((
24 24  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 +)))
25 25  
29 +(((
26 26  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 +)))
27 27  
33 +(((
28 28  N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement.
35 +)))
29 29  
37 +(((
30 30  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 +)))
31 31  
41 +(((
42 +
43 +)))
32 32  
45 +(((
33 33  ~* make sure you have NB-IoT coverage locally.
47 +)))
34 34  
35 35  
36 36  )))
... ... @@ -41,7 +41,6 @@
41 41  
42 42  == 1.2 ​ Features ==
43 43  
44 -
45 45  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
46 46  * Monitor Temperature & Humidity via SHT31
47 47  * AT Commands to change parameters
... ... @@ -54,6 +54,8 @@
54 54  * 8500mAh Battery for long term use
55 55  
56 56  
70 +
71 +
57 57  == 1.3  Specification ==
58 58  
59 59  
... ... @@ -62,6 +62,7 @@
62 62  * Supply Voltage: 2.1v ~~ 3.6v
63 63  * Operating Temperature: -40 ~~ 85°C
64 64  
80 +
65 65  (% style="color:#037691" %)**NB-IoT Spec:**
66 66  
67 67  * - B1 @H-FDD: 2100MHz
... ... @@ -71,9 +71,9 @@
71 71  * - B20 @H-FDD: 800MHz
72 72  * - B28 @H-FDD: 700MHz
73 73  
90 +
74 74  (% style="color:#037691" %)**Battery:**
75 75  
76 -
77 77  * Li/SOCI2 un-chargeable battery
78 78  * Capacity: 8500mAh
79 79  * Self Discharge: <1% / Year @ 25°C
... ... @@ -81,6 +81,8 @@
81 81  * Max boost current: 2A, 1 second
82 82  
83 83  
100 +
101 +
84 84  == ​1.4  Applications ==
85 85  
86 86  * Smart Buildings & Home Automation
... ... @@ -109,9 +109,13 @@
109 109  
110 110  === 1.5.2 BOOT MODE / SW1 ===
111 111  
130 +(((
112 112  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 +)))
113 113  
134 +(((
114 114  2) Flash: work mode, device starts to work and send out console output for further debug
136 +)))
115 115  
116 116  
117 117  
... ... @@ -130,6 +130,7 @@
130 130  
131 131  
132 132  
155 +
133 133  = 2.  Use N95S31B to communicate with IoT Server =
134 134  
135 135  == 2.1  How it works ==
... ... @@ -167,23 +167,45 @@
167 167  === 2.2.1 Test Requirement ===
168 168  
169 169  
193 +(((
170 170  To use N95S31B in your city, make sure meet below requirements:
195 +)))
171 171  
172 -* Your local operator has already distributed a NB-IoT Network there.
173 -* The local NB-IoT network used the band that N95S31B supports.
174 -* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
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 +)))
175 175  
207 +(((
176 176  Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.
209 +)))
177 177  
211 +(((
178 178  N95S31B supports different communication protocol such as :
213 +)))
179 179  
180 180  (((
181 -* CoAP  ((% style="color:red" %)120.24.4.116:5683(%%))
182 -* raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
183 -* MQTT  ((% style="color:red" %)120.24.4.116:1883(%%))
184 -* TCP  ((% style="color:red" %)120.24.4.116:5600(%%))
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 +)))
185 185  
229 +(((
186 186  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 +)))
187 187  
188 188  
189 189  )))
... ... @@ -353,52 +353,80 @@
353 353  == 2.3  Uplink Payload ==
354 354  
355 355  
401 +(((
356 356  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 +)))
357 357  
358 358  
406 +(((
359 359  For example:
408 +)))
360 360  
410 +(((
361 361   (% 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 +)))
362 362  
363 363  
415 +(((
364 364  The uplink payloads are composed in  ASCII String. For example:
417 +)))
365 365  
419 +(((
366 366  0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload:
421 +)))
367 367  
423 +(((
368 368  0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes
425 +)))
369 369  
370 370  
428 +(((
371 371  (% style="color:red" %)**NOTE:**
430 +)))
372 372  
373 373  (% style="color:red" %)
374 -1. All modes share the same Payload Explanation from [[HERE>>path:#Payload_Explain]].
375 -1. By default, the device will send an uplink message every 1 hour.
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 +)))
376 376  
377 377  
378 -
379 -
380 380  === 2.3.1  Payload Analyze ===
381 381  
382 382  N95S31B uplink payload includes in total 21 bytes
383 383  
384 384  
385 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
446 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
386 386  |=(% style="width: 60px;" %)(((
387 387  **Size(bytes)**
388 -)))|=(% 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**
389 -|(% 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" %)(((
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 +(((
390 390  Reserve/ Same as NBSN95 CFGMOD=1
453 +)))
391 391  
455 +(((
392 392  No function here.
457 +)))
393 393  )))|(% style="width:77px" %)(((
394 -[[Temperature >>||anchor="H2.4.5A0Distance"]]
459 +(((
460 +[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
461 +)))
395 395  
463 +(((
396 396  By SHT31
465 +)))
397 397  )))|(% style="width:80px" %)(((
398 -[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]]
467 +(((
468 +[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
469 +)))
399 399  
471 +(((
400 400  By SHT31
401 401  )))
474 +)))
402 402  
403 403  (((
404 404  (((
... ... @@ -534,7 +534,7 @@
534 534  
535 535  
536 536  
537 -== 2.5  Downlink Payload ==
610 +== 2.4  Downlink Payload ==
538 538  
539 539  By default, NDDS75 prints the downlink payload to console port.
540 540  
... ... @@ -586,51 +586,16 @@
586 586  
587 587  
588 588  
589 -== 2.6  ​LED Indicator ==
662 +== 2.5  ​Battery Analysis ==
590 590  
664 +=== 2.5.1  ​Battery Type ===
591 591  
592 -The NDDS75 has an internal LED which is to show the status of different state.
593 593  
594 -
595 -* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
596 -* Then the LED will be on for 1 second means device is boot normally.
597 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
598 -* For each uplink probe, LED will be on for 500ms.
599 -
600 600  (((
601 -
668 +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.
602 602  )))
603 603  
604 -
605 -
606 -== 2.7  ​Firmware Change Log ==
607 -
608 -
609 609  (((
610 -Download URL & Firmware Change log
611 -)))
612 -
613 -(((
614 -[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]]
615 -)))
616 -
617 -
618 -(((
619 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
620 -)))
621 -
622 -
623 -
624 -== 2.8  ​Battery Analysis ==
625 -
626 -=== 2.8.1  ​Battery Type ===
627 -
628 -
629 -(((
630 -The NDDS75 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.
631 -)))
632 -
633 -(((
634 634  The battery is designed to last for several years depends on the actually use environment and update interval. 
635 635  )))
636 636  
... ... @@ -648,56 +648,35 @@
648 648  
649 649  
650 650  
651 -=== 2.8.2  Power consumption Analyze ===
689 +=== 2.5.2  Power consumption Analyze ===
652 652  
653 653  (((
654 -Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
692 +The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project.
655 655  )))
656 656  
657 -
658 658  (((
659 -Instruction to use as below:
696 +
660 660  )))
661 661  
662 -(((
663 -(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
664 -)))
665 665  
700 +=== 2.5.3  ​Battery Note ===
666 666  
667 667  (((
668 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
703 +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.
669 669  )))
670 670  
671 -* (((
672 -Product Model
673 -)))
674 -* (((
675 -Uplink Interval
676 -)))
677 -* (((
678 -Working Mode
679 -)))
680 680  
681 -(((
682 -And the Life expectation in difference case will be shown on the right.
683 -)))
684 684  
685 -[[image:image-20220709110451-3.png]]
708 +=== 2.5.4  Replace the battery ===
686 686  
687 687  
688 -
689 -=== 2.8.3  ​Battery Note ===
690 -
691 691  (((
692 -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 transmit LoRa, then the battery life may be decreased.
712 +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.
693 693  )))
694 694  
695 695  
696 -
697 -=== 2.8.4  Replace the battery ===
698 -
699 699  (((
700 -The default battery pack of NDDS75 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).
717 +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).
701 701  )))
702 702  
703 703  
... ... @@ -720,7 +720,7 @@
720 720  
721 721  == 4.1  Access AT Commands ==
722 722  
723 -See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
740 +See NBSN95 AT Command in this link for detail:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/]]
724 724  
725 725  
726 726  AT+<CMD>?  : Help on <CMD>
... ... @@ -808,7 +808,9 @@
808 808  )))
809 809  
810 810  (((
811 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
828 +
829 +
830 +(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.
812 812  )))
813 813  
814 814  
... ... @@ -840,7 +840,7 @@
840 840  = 7. ​ Order Info =
841 841  
842 842  
843 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
862 +Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY**
844 844  
845 845  
846 846  (% class="wikigeneratedid" %)
... ... @@ -855,7 +855,7 @@
855 855  
856 856  (% style="color:#037691" %)**Package Includes**:
857 857  
858 -* NSE01 NB-IoT Distance Detect Sensor Node x 1
877 +* N95S31B NB-IoT Temperature and Humidity Sensor
859 859  * External antenna x 1
860 860  )))
861 861  
... ... @@ -864,11 +864,10 @@
864 864  
865 865  (% style="color:#037691" %)**Dimension and weight**:
866 866  
867 -
868 868  * Device Size: 13.0 x 5 x 4.5 cm
869 869  * Device Weight: 150g
870 -* Package Size / pcs : 15 x 12x 5.5 cm
871 -* Weight / pcs : 220g
888 +* Package Size / pcs : 14.0 x 8x 5 cm
889 +* Weight / pcs : 180g
872 872  )))
873 873  
874 874  (((
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