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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... ... @@ -9,7 +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 ... ... @@ -95,6 +95,7 @@ 95 95 * Max continuously current: 130mA 96 96 * Max boost current: 2A, 1 second 97 97 83 + 98 98 == 1.4 Applications == 99 99 100 100 * Smart Buildings & Home Automation ... ... @@ -142,6 +142,8 @@ 142 142 1. When boot the device in flash mode 143 143 1. Send an uplink packet 144 144 131 + 132 + 145 145 = 2. Use N95S31B to communicate with IoT Server = 146 146 147 147 == 2.1 How it works == ... ... @@ -383,44 +383,34 @@ 383 383 (% style="color:red" %)**NOTE:** 384 384 385 385 (% style="color:red" %) 386 -1. All modes share the same Payload Explanation from [[HERE>> ||anchor="H2.3A0UplinkPayload"]].374 +1. All modes share the same Payload Explanation from [[HERE>>path:#Payload_Explain]]. 387 387 1. By default, the device will send an uplink message every 1 hour. 388 388 389 389 378 + 379 + 390 390 === 2.3.1 Payload Analyze === 391 391 392 392 N95S31B uplink payload includes in total 21 bytes 393 393 394 394 395 -(% 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" %) 396 396 |=(% style="width: 60px;" %)((( 397 397 **Size(bytes)** 398 -)))|=(% 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** 399 -|(% 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" %)((( 400 -((( 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" %)((( 401 401 Reserve/ Same as NBSN95 CFGMOD=1 402 -))) 403 403 404 -((( 405 405 No function here. 406 -))) 407 407 )))|(% style="width:77px" %)((( 408 -((( 409 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 410 -))) 394 +[[Temperature >>||anchor="H2.4.5A0Distance"]] 411 411 412 -((( 413 413 By SHT31 414 -))) 415 415 )))|(% style="width:80px" %)((( 416 -((( 417 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 418 -))) 398 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 419 419 420 -((( 421 421 By SHT31 422 422 ))) 423 -))) 424 424 425 425 ((( 426 426 ((( ... ... @@ -431,30 +431,43 @@ 431 431 432 432 [[image:1657354294009-643.png]] 433 433 412 +((( 413 +The payload is ASCII string, representative same HEX: 414 +))) 434 434 435 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 416 +((( 417 +0x72403155615900640c6c19029200 where: 418 +))) 436 436 437 -* Device ID: 0x724031607457 = 724031607457 438 -* Version: 0x006e=110=1.1.0 420 +* ((( 421 +Device ID: 0x724031556159 = 724031556159 422 +))) 423 +* ((( 424 +Version: 0x0064=100=1.0.0 425 +))) 439 439 440 -* BAT: 0x0ccd = 3277 mV = 3.277V 441 -* Signal: 0x1b = 27 442 -* Model: 0x01 = 1 443 -* 0x00dc000ccc= reserve, ignore in N95S31B 444 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 445 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 446 - 447 -((( 448 - 427 +* ((( 428 +BAT: 0x0c6c = 3180 mV = 3.180V 449 449 ))) 430 +* ((( 431 +Signal: 0x19 = 25 432 +))) 433 +* ((( 434 +Distance: 0x0292= 658 mm 435 +))) 436 +* ((( 437 +Interrupt: 0x00 = 0 450 450 451 -((( 439 + 440 + 452 452 453 453 ))) 454 454 444 +== 2.4 Payload Explanation and Sensor Interface == 455 455 456 -=== 2.3.2 Device ID === 457 457 447 +=== 2.4.1 Device ID === 448 + 458 458 ((( 459 459 By default, the Device ID equal to the last 6 bytes of IMEI. 460 460 ))) ... ... @@ -477,25 +477,20 @@ 477 477 478 478 479 479 480 -=== 2. 3.3Version Info ===471 +=== 2.4.2 Version Info === 481 481 473 +((( 474 +Specify the software version: 0x64=100, means firmware version 1.00. 475 +))) 482 482 483 -These bytes include the hardware and software version. 484 - 485 -Higher byte: Specify hardware version: always 0x00 for N95S31B 486 - 487 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110 488 - 489 - 490 -For example: 0x00 6E: this device is N95S31B with firmware version 110. 491 - 492 492 ((( 493 - 478 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0. 494 494 ))) 495 495 496 496 497 -=== 2.3.4 Battery Info === 498 498 483 +=== 2.4.3 Battery Info === 484 + 499 499 ((( 500 500 Ex1: 0x0B45 = 2885mV 501 501 ))) ... ... @@ -506,7 +506,7 @@ 506 506 507 507 508 508 509 -=== 2. 3.5Signal Strength ===495 +=== 2.4.4 Signal Strength === 510 510 511 511 ((( 512 512 NB-IoT Network signal Strength. ... ... @@ -538,26 +538,85 @@ 538 538 539 539 540 540 541 -=== 2. 3.6Temperature& Humidity===527 +=== 2.4.5 Distance === 542 542 543 - The devicewill beabletogetthe SHT31 temperatureand humiditydatanow and upload to IoT Server.529 +Get the distance. Flat object range 280mm - 7500mm. 544 544 545 -[[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 +))) 546 546 535 +((( 536 +((( 537 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.** 538 +))) 539 +))) 547 547 548 -Convert the read byte to decimal and divide it by ten. 541 +((( 542 + 543 +))) 549 549 545 +((( 546 + 547 +))) 550 550 551 - **Example:**549 +=== 2.4.6 Digital Interrupt === 552 552 553 -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 +))) 554 554 555 -Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 555 +((( 556 +The command is: 557 +))) 556 556 559 +((( 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 +))) 557 557 558 558 559 -== 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 +))) 560 560 568 + 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 + 561 561 By default, NDDS75 prints the downlink payload to console port. 562 562 563 563 [[image:image-20220709100028-1.png]] ... ... @@ -608,16 +608,51 @@ 608 608 609 609 610 610 611 -== 2. 5BatteryAnalysis==656 +== 2.6 LED Indicator == 612 612 613 -=== 2.5.1 Battery Type === 614 614 659 +The NDDS75 has an internal LED which is to show the status of different state. 615 615 661 + 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 + 616 616 ((( 617 - TheN95S31B 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 + 618 618 ))) 619 619 671 + 672 + 673 +== 2.7 Firmware Change Log == 674 + 675 + 620 620 ((( 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 +((( 621 621 The battery is designed to last for several years depends on the actually use environment and update interval. 622 622 ))) 623 623 ... ... @@ -635,35 +635,56 @@ 635 635 636 636 637 637 638 -=== 2. 5.2 Power consumption Analyze ===718 +=== 2.8.2 Power consumption Analyze === 639 639 640 640 ((( 641 - 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/]] describesadetailmeasurementtoanalyzethepowerconsumption indifferentcase. User can useitfordesignguideline fortheirproject.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. 642 642 ))) 643 643 724 + 644 644 ((( 645 - 726 +Instruction to use as below: 646 646 ))) 647 647 729 +((( 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 +))) 648 648 649 -=== 2.5.3 Battery Note === 650 650 651 651 ((( 652 - TheLi-SICO batteryis designed for small current / long period application. It is not good tousea high current, short periodtransmitmethod.Therecommendedminimum period for use ofthisbattery 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 653 653 ))) 654 654 738 +* ((( 739 +Product Model 740 +))) 741 +* ((( 742 +Uplink Interval 743 +))) 744 +* ((( 745 +Working Mode 746 +))) 655 655 748 +((( 749 +And the Life expectation in difference case will be shown on the right. 750 +))) 656 656 657 - === 2.5.4 Replacethe battery ===752 +[[image:image-20220709110451-3.png]] 658 658 659 659 755 + 756 +=== 2.8.3 Battery Note === 757 + 660 660 ((( 661 - You can changethebattery intheN95S31B.Thetype ofbatteryis notlimitedaslongas theutput isbetween3vto3.6v.Onthemainboard,there isa diode(D1)betweenthebatteryandthemaincircuit. If youneed touse abatterywith less than 3.3v,pleaseremove the D1 andshortcut the twopadsofitso there won'tbe voltagedropbetween batteryandmainboard.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. 662 662 ))) 663 663 664 664 763 + 764 +=== 2.8.4 Replace the battery === 765 + 665 665 ((( 666 -The default battery pack of N 95S31Bincludes 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). 667 667 ))) 668 668 669 669 ... ... @@ -686,7 +686,7 @@ 686 686 687 687 == 4.1 Access AT Commands == 688 688 689 -See NBSN95 AT Command inthis link for detail:BSN95/>>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/]] 690 690 691 691 692 692 AT+<CMD>? : Help on <CMD> ... ... @@ -774,9 +774,7 @@ 774 774 ))) 775 775 776 776 ((( 777 - 778 - 779 -(% 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. 780 780 ))) 781 781 782 782 ... ... @@ -808,7 +808,7 @@ 808 808 = 7. Order Info = 809 809 810 810 811 -Part Number**:** (% style="color:#4f81bd" %)**N 95S31B-YY**910 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75** 812 812 813 813 814 814 (% class="wikigeneratedid" %) ... ... @@ -823,7 +823,7 @@ 823 823 824 824 (% style="color:#037691" %)**Package Includes**: 825 825 826 -* N 95S31BNB-IoTTemperatureandHumiditySensor925 +* NSE01 NB-IoT Distance Detect Sensor Node x 1 827 827 * External antenna x 1 828 828 ))) 829 829 ... ... @@ -832,10 +832,11 @@ 832 832 833 833 (% style="color:#037691" %)**Dimension and weight**: 834 834 934 + 835 835 * Device Size: 13.0 x 5 x 4.5 cm 836 836 * Device Weight: 150g 837 -* Package Size / pcs : 1 4.0x8x 5 cm838 -* Weight / pcs : 180g937 +* Package Size / pcs : 15 x 12x 5.5 cm 938 +* Weight / pcs : 220g 839 839 ))) 840 840 841 841 (((