Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -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 +54,7 @@ 54 54 * 8500mAh Battery for long term use 55 55 56 56 70 + 57 57 == 1.3 Specification == 58 58 59 59 ... ... @@ -73,7 +73,6 @@ 73 73 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 +81,7 @@ 81 81 * Max boost current: 2A, 1 second 82 82 83 83 97 + 84 84 == 1.4 Applications == 85 85 86 86 * Smart Buildings & Home Automation ... ... @@ -94,7 +94,7 @@ 94 94 95 95 96 96 97 -== 1.5 Pin Definitions == 111 +== 1.5 Pin Definitions & Switch == 98 98 99 99 N95S31B use the mother board from NBSN95 which as below. 100 100 ... ... @@ -109,9 +109,13 @@ 109 109 110 110 === 1.5.2 BOOT MODE / SW1 === 111 111 126 +((( 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. 128 +))) 113 113 130 +((( 114 114 2) Flash: work mode, device starts to work and send out console output for further debug 132 +))) 115 115 116 116 117 117 ... ... @@ -148,7 +148,7 @@ 148 148 149 149 ))) 150 150 151 -[[image:1657 350248151-650.png]]169 +[[image:1657520100595-569.png]] 152 152 153 153 ((( 154 154 ... ... @@ -167,23 +167,45 @@ 167 167 === 2.2.1 Test Requirement === 168 168 169 169 188 +((( 170 170 To use N95S31B in your city, make sure meet below requirements: 190 +))) 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. 192 +* ((( 193 +Your local operator has already distributed a NB-IoT Network there. 194 +))) 195 +* ((( 196 +The local NB-IoT network used the band that N95S31B supports. 197 +))) 198 +* ((( 199 +Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 200 +))) 175 175 202 +((( 176 176 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 204 +))) 177 177 206 +((( 178 178 N95S31B supports different communication protocol such as : 208 +))) 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(%%)) 211 +* ((( 212 +CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 213 +))) 214 +* ((( 215 +raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 216 +))) 217 +* ((( 218 +MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 219 +))) 220 +* ((( 221 +TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 222 +))) 185 185 224 +((( 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. 226 +))) 187 187 188 188 189 189 ))) ... ... @@ -353,29 +353,48 @@ 353 353 == 2.3 Uplink Payload == 354 354 355 355 356 -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. 396 +((( 397 +N95S31B 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. 398 +))) 357 357 358 358 401 +((( 359 359 For example: 403 +))) 360 360 361 - (% 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. 405 +((( 406 + (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the N95S31B to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor. 407 +))) 362 362 363 363 410 +((( 364 364 The uplink payloads are composed in ASCII String. For example: 412 +))) 365 365 414 +((( 366 366 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 416 +))) 367 367 418 +((( 368 368 0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 420 +))) 369 369 370 370 423 +((( 371 371 (% style="color:red" %)**NOTE:** 425 +))) 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. 428 +1. ((( 429 +All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 430 +))) 431 +1. ((( 432 +By default, the device will send an uplink message every 1 hour. 376 376 377 377 378 378 436 + 437 +))) 379 379 380 380 === 2.3.1 Payload Analyze === 381 381 ... ... @@ -382,23 +382,35 @@ 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" %)444 +(% 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" %)((( 447 +)))|=(% 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** 448 +|(% 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" %)((( 449 +((( 390 390 Reserve/ Same as NBSN95 CFGMOD=1 451 +))) 391 391 453 +((( 392 392 No function here. 455 +))) 393 393 )))|(% style="width:77px" %)((( 394 -[[Temperature >>||anchor="H2.4.5A0Distance"]] 457 +((( 458 +[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 459 +))) 395 395 461 +((( 396 396 By SHT31 463 +))) 397 397 )))|(% style="width:80px" %)((( 398 -[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 465 +((( 466 +[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 467 +))) 399 399 469 +((( 400 400 By SHT31 401 401 ))) 472 +))) 402 402 403 403 ((( 404 404 ((( ... ... @@ -457,15 +457,25 @@ 457 457 458 458 === 2.3.3 Version Info === 459 459 460 - 531 +((( 461 461 These bytes include the hardware and software version. 533 +))) 462 462 535 +((( 463 463 Higher byte: Specify hardware version: always 0x00 for N95S31B 537 +))) 464 464 539 +((( 465 465 Lower byte: Specify the software version: 0x6E=110, means firmware version 110 541 +))) 466 466 543 +((( 544 + 545 +))) 467 467 547 +((( 468 468 For example: 0x00 6E: this device is N95S31B with firmware version 110. 549 +))) 469 469 470 470 ((( 471 471 ... ... @@ -534,9 +534,9 @@ 534 534 535 535 536 536 537 -== 2. 5Downlink Payload ==618 +== 2.4 Downlink Payload == 538 538 539 -By default, DDS75 prints the downlink payload to console port.620 +By default, N95S31B prints the downlink payload to console port. 540 540 541 541 [[image:image-20220709100028-1.png]] 542 542 ... ... @@ -574,7 +574,7 @@ 574 574 ))) 575 575 576 576 ((( 577 -If payload = 0x04FF, it will reset the DDS75658 +If payload = 0x04FF, it will reset the N95S31B 578 578 ))) 579 579 580 580 ... ... @@ -586,51 +586,16 @@ 586 586 587 587 588 588 589 -== 2. 6LED Indicator ==670 +== 2.5 Battery Analysis == 590 590 672 +=== 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 - 676 +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 ===697 +=== 2.5.2 Power consumption Analyze === 652 652 653 653 ((( 654 - Draginobatterypoweredproductareall runsinLow Powermode.Wehave an update battery calculatorwhichbaseonthe measurement oftherealdevice. User can usethis calculatortocheck the batterylifeandcalculatethe batterylifeifwant tousedifferenttransmit interval.700 +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 - Instructionto use as below:704 + 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 -))) 665 665 708 +=== 2.5.3 Battery Note === 666 666 667 667 ((( 668 - (%style="color:blue"%)**Step2:**(%%)Open it andchoose711 +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]]716 +=== 2.5.4 Replace the battery === 686 686 687 687 688 - 689 -=== 2.8.3 Battery Note === 690 - 691 691 ((( 692 - TheLi-SICObattery isdesignedfor smallcurrent/long period application.It isnotgoodtouseahigh current,shortperiodtransmitmethod.Thecommendedminimumperiodforuseofthisbatteryis5minutes. If you use ashorter period time totransmitLoRa,then the batterylifemaybe decreased.720 +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 N DDS75 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).725 +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/N DDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]748 +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> ... ... @@ -808,8 +808,12 @@ 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. 836 + 837 + 838 +((( 839 +(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update. 812 812 ))) 841 +))) 813 813 814 814 815 815 ... ... @@ -840,7 +840,7 @@ 840 840 = 7. Order Info = 841 841 842 842 843 -Part Number**:** (% style="color:#4f81bd" %)**N SDDS75**872 +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 -* NS E01DistanceDetectSensorNode x 1887 +* 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 : 1 5x12x 5.5cm871 -* Weight / pcs : 220g898 +* Package Size / pcs : 14.0 x 8x 5 cm 899 +* Weight / pcs : 180g 872 872 ))) 873 873 874 874 (((
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