<
From version < 115.32 >
edited by Xiaoling
on 2022/07/11 09:06
To version < 114.2 >
edited by Xiaoling
on 2022/07/09 16:12
>
Change comment: There is no comment for this version

Summary

Details

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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  )))
... ... @@ -55,6 +55,7 @@
55 55  
56 56  == 1.2 ​ Features ==
57 57  
44 +
58 58  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
59 59  * Monitor Temperature & Humidity via SHT31
60 60  * AT Commands to change parameters
... ... @@ -67,8 +67,6 @@
67 67  * 8500mAh Battery for long term use
68 68  
69 69  
70 -
71 -
72 72  == 1.3  Specification ==
73 73  
74 74  
... ... @@ -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  
76 +
93 93  * Li/SOCI2 un-chargeable battery
94 94  * Capacity: 8500mAh
95 95  * Self Discharge: <1% / Year @ 25°C
... ... @@ -97,8 +97,6 @@
97 97  * Max boost current: 2A, 1 second
98 98  
99 99  
100 -
101 -
102 102  == ​1.4  Applications ==
103 103  
104 104  * Smart Buildings & Home Automation
... ... @@ -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  
... ... @@ -152,7 +152,6 @@
152 152  
153 153  
154 154  
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 -)))
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.
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 -)))
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(%%))
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 +398,52 @@
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 -)))
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.
439 439  
440 440  
378 +
379 +
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" %)
385 +(% 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 -(((
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" %)(((
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 -)))
394 +[[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 -)))
398 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]]
470 470  
471 -(((
472 472  By SHT31
473 473  )))
474 -)))
475 475  
476 476  (((
477 477  (((
... ... @@ -482,30 +482,43 @@
482 482  
483 483  [[image:1657354294009-643.png]]
484 484  
412 +(((
413 +The payload is ASCII string, representative same HEX:
414 +)))
485 485  
486 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:
416 +(((
417 +0x72403155615900640c6c19029200 where:
418 +)))
487 487  
488 -* Device ID: 0x724031607457 = 724031607457
489 -* Version: 0x006e=110=1.1.0
420 +* (((
421 +Device ID: 0x724031556159 = 724031556159
422 +)))
423 +* (((
424 +Version: 0x0064=100=1.0.0
425 +)))
490 490  
491 -* BAT: 0x0ccd = 3277 mV = 3.277V
492 -* Signal: 0x1b = 27
493 -* Model: 0x01 = 1
494 -* 0x00dc000ccc= reserve, ignore in N95S31B
495 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C
496 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh
497 -
498 -(((
499 -
427 +* (((
428 +BAT: 0x0c6c = 3180 mV = 3.180V
500 500  )))
430 +* (((
431 +Signal: 0x19 = 25
432 +)))
433 +* (((
434 +Distance: 0x0292= 658 mm
435 +)))
436 +* (((
437 +Interrupt: 0x00 = 0
501 501  
502 -(((
439 +
440 +
503 503  
504 504  )))
505 505  
444 +== 2.4  Payload Explanation and Sensor Interface ==
506 506  
507 -=== 2.3.2  Device ID ===
508 508  
447 +=== 2.4.1  Device ID ===
448 +
509 509  (((
510 510  By default, the Device ID equal to the last 6 bytes of IMEI.
511 511  )))
... ... @@ -528,25 +528,20 @@
528 528  
529 529  
530 530  
531 -=== 2.3.3  Version Info ===
471 +=== 2.4.2  Version Info ===
532 532  
473 +(((
474 +Specify the software version: 0x64=100, means firmware version 1.00.
475 +)))
533 533  
534 -These bytes include the hardware and software version.
535 -
536 -Higher byte: Specify hardware version: always 0x00 for N95S31B
537 -
538 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110
539 -
540 -
541 -For example: 0x00 6E: this device is N95S31B with firmware version 110.
542 -
543 543  (((
544 -
478 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
545 545  )))
546 546  
547 547  
548 -=== 2.3.4  Battery Info ===
549 549  
483 +=== 2.4.3  Battery Info ===
484 +
550 550  (((
551 551  Ex1: 0x0B45 = 2885mV
552 552  )))
... ... @@ -557,7 +557,7 @@
557 557  
558 558  
559 559  
560 -=== 2.3.5  Signal Strength ===
495 +=== 2.4.4  Signal Strength ===
561 561  
562 562  (((
563 563  NB-IoT Network signal Strength.
... ... @@ -589,26 +589,85 @@
589 589  
590 590  
591 591  
592 -=== 2.3.6  Temperature & Humidity ===
527 +=== 2.4.5  Distance ===
593 593  
594 -The device will be able to get the SHT31 temperature and humidity data now and upload to IoT Server.
529 +Get the distance. Flat object range 280mm - 7500mm.
595 595  
596 -[[image:image-20220709161741-3.png]]
531 +(((
532 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
533 +)))
597 597  
535 +(((
536 +(((
537 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
538 +)))
539 +)))
598 598  
599 -Convert the read byte to decimal and divide it by ten.
541 +(((
542 +
543 +)))
600 600  
545 +(((
546 +
547 +)))
601 601  
602 -**Example:**
549 +=== 2.4.6  Digital Interrupt ===
603 603  
604 -Temperature:  Read:00ec (H) = 236(D)  Value:  236 /10=23.6℃
551 +(((
552 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
553 +)))
605 605  
606 -Humidity:    Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
555 +(((
556 +The command is:
557 +)))
607 607  
559 +(((
560 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
561 +)))
608 608  
609 609  
610 -== 2.4  Downlink Payload ==
564 +(((
565 +The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
566 +)))
611 611  
568 +
569 +(((
570 +Example:
571 +)))
572 +
573 +(((
574 +0x(00): Normal uplink packet.
575 +)))
576 +
577 +(((
578 +0x(01): Interrupt Uplink Packet.
579 +)))
580 +
581 +
582 +
583 +=== 2.4.7  ​+5V Output ===
584 +
585 +(((
586 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
587 +)))
588 +
589 +
590 +(((
591 +The 5V output time can be controlled by AT Command.
592 +)))
593 +
594 +(((
595 +(% style="color:blue" %)**AT+5VT=1000**
596 +)))
597 +
598 +(((
599 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
600 +)))
601 +
602 +
603 +
604 +== 2.5  Downlink Payload ==
605 +
612 612  By default, NDDS75 prints the downlink payload to console port.
613 613  
614 614  [[image:image-20220709100028-1.png]]
... ... @@ -659,16 +659,51 @@
659 659  
660 660  
661 661  
662 -== 2.5  ​Battery Analysis ==
656 +== 2.6  ​LED Indicator ==
663 663  
664 -=== 2.5.1  ​Battery Type ===
665 665  
659 +The NDDS75 has an internal LED which is to show the status of different state.
666 666  
661 +
662 +* 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)
663 +* Then the LED will be on for 1 second means device is boot normally.
664 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
665 +* For each uplink probe, LED will be on for 500ms.
666 +
667 667  (((
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.
668 +
669 669  )))
670 670  
671 +
672 +
673 +== 2.7  ​Firmware Change Log ==
674 +
675 +
671 671  (((
677 +Download URL & Firmware Change log
678 +)))
679 +
680 +(((
681 +[[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/]]
682 +)))
683 +
684 +
685 +(((
686 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
687 +)))
688 +
689 +
690 +
691 +== 2.8  ​Battery Analysis ==
692 +
693 +=== 2.8.1  ​Battery Type ===
694 +
695 +
696 +(((
697 +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.
698 +)))
699 +
700 +(((
672 672  The battery is designed to last for several years depends on the actually use environment and update interval. 
673 673  )))
674 674  
... ... @@ -686,35 +686,56 @@
686 686  
687 687  
688 688  
689 -=== 2.5.2  Power consumption Analyze ===
718 +=== 2.8.2  Power consumption Analyze ===
690 690  
691 691  (((
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.
721 +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.
693 693  )))
694 694  
724 +
695 695  (((
696 -
726 +Instruction to use as below:
697 697  )))
698 698  
729 +(((
730 +(% 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/]]
731 +)))
699 699  
700 -=== 2.5.3  ​Battery Note ===
701 701  
702 702  (((
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.
735 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
704 704  )))
705 705  
738 +* (((
739 +Product Model
740 +)))
741 +* (((
742 +Uplink Interval
743 +)))
744 +* (((
745 +Working Mode
746 +)))
706 706  
748 +(((
749 +And the Life expectation in difference case will be shown on the right.
750 +)))
707 707  
708 -=== 2.5.4  Replace the battery ===
752 +[[image:image-20220709110451-3.png]]
709 709  
710 710  
755 +
756 +=== 2.8.3  ​Battery Note ===
757 +
711 711  (((
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.
759 +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.
713 713  )))
714 714  
715 715  
763 +
764 +=== 2.8.4  Replace the battery ===
765 +
716 716  (((
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).
767 +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).
718 718  )))
719 719  
720 720  
... ... @@ -737,7 +737,7 @@
737 737  
738 738  == 4.1  Access AT Commands ==
739 739  
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/]]
790 +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/]]
741 741  
742 742  
743 743  AT+<CMD>?  : Help on <CMD>
... ... @@ -825,9 +825,7 @@
825 825  )))
826 826  
827 827  (((
828 -
829 -
830 -(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.
878 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
831 831  )))
832 832  
833 833  
... ... @@ -859,7 +859,7 @@
859 859  = 7. ​ Order Info =
860 860  
861 861  
862 -Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY**
910 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
863 863  
864 864  
865 865  (% class="wikigeneratedid" %)
... ... @@ -874,7 +874,7 @@
874 874  
875 875  (% style="color:#037691" %)**Package Includes**:
876 876  
877 -* N95S31B NB-IoT Temperature and Humidity Sensor
925 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
878 878  * External antenna x 1
879 879  )))
880 880  
... ... @@ -883,10 +883,11 @@
883 883  
884 884  (% style="color:#037691" %)**Dimension and weight**:
885 885  
934 +
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
937 +* Package Size / pcs : 15 x 12x 5.5 cm
938 +* Weight / pcs : 220g
890 890  )))
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