<
From version < 116.1 >
edited by Xiaoling
on 2022/07/11 09:32
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  )))
... ... @@ -398,44 +398,26 @@
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  
441 441  
... ... @@ -445,35 +445,23 @@
445 445  N95S31B uplink payload includes in total 21 bytes
446 446  
447 447  
448 -(% 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" %)
449 449  |=(% style="width: 60px;" %)(((
450 450  **Size(bytes)**
451 -)))|=(% 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**
452 -|(% 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" %)(((
453 -(((
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" %)(((
454 454  Reserve/ Same as NBSN95 CFGMOD=1
455 -)))
456 456  
457 -(((
458 458  No function here.
459 -)))
460 460  )))|(% style="width:77px" %)(((
461 -(((
462 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
463 -)))
394 +[[Temperature >>||anchor="H2.4.5A0Distance"]]
464 464  
465 -(((
466 466  By SHT31
467 -)))
468 468  )))|(% style="width:80px" %)(((
469 -(((
470 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
471 -)))
398 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]]
472 472  
473 -(((
474 474  By SHT31
475 475  )))
476 -)))
477 477  
478 478  (((
479 479  (((
... ... @@ -484,30 +484,43 @@
484 484  
485 485  [[image:1657354294009-643.png]]
486 486  
412 +(((
413 +The payload is ASCII string, representative same HEX:
414 +)))
487 487  
488 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:
416 +(((
417 +0x72403155615900640c6c19029200 where:
418 +)))
489 489  
490 -* Device ID: 0x724031607457 = 724031607457
491 -* Version: 0x006e=110=1.1.0
420 +* (((
421 +Device ID: 0x724031556159 = 724031556159
422 +)))
423 +* (((
424 +Version: 0x0064=100=1.0.0
425 +)))
492 492  
493 -* BAT: 0x0ccd = 3277 mV = 3.277V
494 -* Signal: 0x1b = 27
495 -* Model: 0x01 = 1
496 -* 0x00dc000ccc= reserve, ignore in N95S31B
497 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C
498 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh
499 -
500 -(((
501 -
427 +* (((
428 +BAT: 0x0c6c = 3180 mV = 3.180V
502 502  )))
430 +* (((
431 +Signal: 0x19 = 25
432 +)))
433 +* (((
434 +Distance: 0x0292= 658 mm
435 +)))
436 +* (((
437 +Interrupt: 0x00 = 0
503 503  
504 -(((
439 +
440 +
505 505  
506 506  )))
507 507  
444 +== 2.4  Payload Explanation and Sensor Interface ==
508 508  
509 -=== 2.3.2  Device ID ===
510 510  
447 +=== 2.4.1  Device ID ===
448 +
511 511  (((
512 512  By default, the Device ID equal to the last 6 bytes of IMEI.
513 513  )))
... ... @@ -530,25 +530,20 @@
530 530  
531 531  
532 532  
533 -=== 2.3.3  Version Info ===
471 +=== 2.4.2  Version Info ===
534 534  
473 +(((
474 +Specify the software version: 0x64=100, means firmware version 1.00.
475 +)))
535 535  
536 -These bytes include the hardware and software version.
537 -
538 -Higher byte: Specify hardware version: always 0x00 for N95S31B
539 -
540 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110
541 -
542 -
543 -For example: 0x00 6E: this device is N95S31B with firmware version 110.
544 -
545 545  (((
546 -
478 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
547 547  )))
548 548  
549 549  
550 -=== 2.3.4  Battery Info ===
551 551  
483 +=== 2.4.3  Battery Info ===
484 +
552 552  (((
553 553  Ex1: 0x0B45 = 2885mV
554 554  )))
... ... @@ -559,7 +559,7 @@
559 559  
560 560  
561 561  
562 -=== 2.3.5  Signal Strength ===
495 +=== 2.4.4  Signal Strength ===
563 563  
564 564  (((
565 565  NB-IoT Network signal Strength.
... ... @@ -591,26 +591,85 @@
591 591  
592 592  
593 593  
594 -=== 2.3.6  Temperature & Humidity ===
527 +=== 2.4.5  Distance ===
595 595  
596 -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.
597 597  
598 -[[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 +)))
599 599  
535 +(((
536 +(((
537 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
538 +)))
539 +)))
600 600  
601 -Convert the read byte to decimal and divide it by ten.
541 +(((
542 +
543 +)))
602 602  
545 +(((
546 +
547 +)))
603 603  
604 -**Example:**
549 +=== 2.4.6  Digital Interrupt ===
605 605  
606 -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 +)))
607 607  
608 -Humidity:    Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
555 +(((
556 +The command is:
557 +)))
609 609  
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 +)))
610 610  
611 611  
612 -== 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 +)))
613 613  
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 +
614 614  By default, NDDS75 prints the downlink payload to console port.
615 615  
616 616  [[image:image-20220709100028-1.png]]
... ... @@ -661,16 +661,51 @@
661 661  
662 662  
663 663  
664 -== 2.5  ​Battery Analysis ==
656 +== 2.6  ​LED Indicator ==
665 665  
666 -=== 2.5.1  ​Battery Type ===
667 667  
659 +The NDDS75 has an internal LED which is to show the status of different state.
668 668  
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 +
669 669  (((
670 -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 +
671 671  )))
672 672  
671 +
672 +
673 +== 2.7  ​Firmware Change Log ==
674 +
675 +
673 673  (((
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 +(((
674 674  The battery is designed to last for several years depends on the actually use environment and update interval. 
675 675  )))
676 676  
... ... @@ -688,35 +688,56 @@
688 688  
689 689  
690 690  
691 -=== 2.5.2  Power consumption Analyze ===
718 +=== 2.8.2  Power consumption Analyze ===
692 692  
693 693  (((
694 -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.
695 695  )))
696 696  
724 +
697 697  (((
698 -
726 +Instruction to use as below:
699 699  )))
700 700  
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 +)))
701 701  
702 -=== 2.5.3  ​Battery Note ===
703 703  
704 704  (((
705 -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
706 706  )))
707 707  
738 +* (((
739 +Product Model
740 +)))
741 +* (((
742 +Uplink Interval
743 +)))
744 +* (((
745 +Working Mode
746 +)))
708 708  
748 +(((
749 +And the Life expectation in difference case will be shown on the right.
750 +)))
709 709  
710 -=== 2.5.4  Replace the battery ===
752 +[[image:image-20220709110451-3.png]]
711 711  
712 712  
755 +
756 +=== 2.8.3  ​Battery Note ===
757 +
713 713  (((
714 -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.
715 715  )))
716 716  
717 717  
763 +
764 +=== 2.8.4  Replace the battery ===
765 +
718 718  (((
719 -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).
720 720  )))
721 721  
722 722  
... ... @@ -739,7 +739,7 @@
739 739  
740 740  == 4.1  Access AT Commands ==
741 741  
742 -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/]]
743 743  
744 744  
745 745  AT+<CMD>?  : Help on <CMD>
... ... @@ -827,12 +827,8 @@
827 827  )))
828 828  
829 829  (((
830 -
831 -
832 -(((
833 -(% 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.
834 834  )))
835 -)))
836 836  
837 837  
838 838  
... ... @@ -863,7 +863,7 @@
863 863  = 7. ​ Order Info =
864 864  
865 865  
866 -Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY**
910 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
867 867  
868 868  
869 869  (% class="wikigeneratedid" %)
... ... @@ -878,7 +878,7 @@
878 878  
879 879  (% style="color:#037691" %)**Package Includes**:
880 880  
881 -* N95S31B NB-IoT Temperature and Humidity Sensor
925 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
882 882  * External antenna x 1
883 883  )))
884 884  
... ... @@ -887,10 +887,11 @@
887 887  
888 888  (% style="color:#037691" %)**Dimension and weight**:
889 889  
934 +
890 890  * Device Size: 13.0 x 5 x 4.5 cm
891 891  * Device Weight: 150g
892 -* Package Size / pcs : 14.0 x 8x 5 cm
893 -* Weight / pcs : 180g
937 +* Package Size / pcs : 15 x 12x 5.5 cm
938 +* Weight / pcs : 220g
894 894  )))
895 895  
896 896  (((
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