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 ... ... @@ -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 ... ... @@ -146,6 +146,8 @@ 146 146 1. When boot the device in flash mode 147 147 1. Send an uplink packet 148 148 131 + 132 + 149 149 = 2. Use N95S31B to communicate with IoT Server = 150 150 151 151 == 2.1 How it works == ... ... @@ -387,44 +387,34 @@ 387 387 (% style="color:red" %)**NOTE:** 388 388 389 389 (% style="color:red" %) 390 -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]]. 391 391 1. By default, the device will send an uplink message every 1 hour. 392 392 393 393 378 + 379 + 394 394 === 2.3.1 Payload Analyze === 395 395 396 396 N95S31B uplink payload includes in total 21 bytes 397 397 398 398 399 -(% 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" %) 400 400 |=(% style="width: 60px;" %)((( 401 401 **Size(bytes)** 402 -)))|=(% 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** 403 -|(% 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" %)((( 404 -((( 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" %)((( 405 405 Reserve/ Same as NBSN95 CFGMOD=1 406 -))) 407 407 408 -((( 409 409 No function here. 410 -))) 411 411 )))|(% style="width:77px" %)((( 412 -((( 413 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 414 -))) 394 +[[Temperature >>||anchor="H2.4.5A0Distance"]] 415 415 416 -((( 417 417 By SHT31 418 -))) 419 419 )))|(% style="width:80px" %)((( 420 -((( 421 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 422 -))) 398 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 423 423 424 -((( 425 425 By SHT31 426 426 ))) 427 -))) 428 428 429 429 ((( 430 430 ((( ... ... @@ -435,30 +435,43 @@ 435 435 436 436 [[image:1657354294009-643.png]] 437 437 412 +((( 413 +The payload is ASCII string, representative same HEX: 414 +))) 438 438 439 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 416 +((( 417 +0x72403155615900640c6c19029200 where: 418 +))) 440 440 441 -* Device ID: 0x724031607457 = 724031607457 442 -* Version: 0x006e=110=1.1.0 420 +* ((( 421 +Device ID: 0x724031556159 = 724031556159 422 +))) 423 +* ((( 424 +Version: 0x0064=100=1.0.0 425 +))) 443 443 444 -* BAT: 0x0ccd = 3277 mV = 3.277V 445 -* Signal: 0x1b = 27 446 -* Model: 0x01 = 1 447 -* 0x00dc000ccc= reserve, ignore in N95S31B 448 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 449 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 450 - 451 -((( 452 - 427 +* ((( 428 +BAT: 0x0c6c = 3180 mV = 3.180V 453 453 ))) 430 +* ((( 431 +Signal: 0x19 = 25 432 +))) 433 +* ((( 434 +Distance: 0x0292= 658 mm 435 +))) 436 +* ((( 437 +Interrupt: 0x00 = 0 454 454 455 -((( 439 + 440 + 456 456 457 457 ))) 458 458 444 +== 2.4 Payload Explanation and Sensor Interface == 459 459 460 -=== 2.3.2 Device ID === 461 461 447 +=== 2.4.1 Device ID === 448 + 462 462 ((( 463 463 By default, the Device ID equal to the last 6 bytes of IMEI. 464 464 ))) ... ... @@ -481,25 +481,20 @@ 481 481 482 482 483 483 484 -=== 2. 3.3Version Info ===471 +=== 2.4.2 Version Info === 485 485 473 +((( 474 +Specify the software version: 0x64=100, means firmware version 1.00. 475 +))) 486 486 487 -These bytes include the hardware and software version. 488 - 489 -Higher byte: Specify hardware version: always 0x00 for N95S31B 490 - 491 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110 492 - 493 - 494 -For example: 0x00 6E: this device is N95S31B with firmware version 110. 495 - 496 496 ((( 497 - 478 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0. 498 498 ))) 499 499 500 500 501 -=== 2.3.4 Battery Info === 502 502 483 +=== 2.4.3 Battery Info === 484 + 503 503 ((( 504 504 Ex1: 0x0B45 = 2885mV 505 505 ))) ... ... @@ -510,7 +510,7 @@ 510 510 511 511 512 512 513 -=== 2. 3.5Signal Strength ===495 +=== 2.4.4 Signal Strength === 514 514 515 515 ((( 516 516 NB-IoT Network signal Strength. ... ... @@ -542,26 +542,85 @@ 542 542 543 543 544 544 545 -=== 2. 3.6Temperature& Humidity===527 +=== 2.4.5 Distance === 546 546 547 - The devicewill beabletogetthe SHT31 temperatureand humiditydatanow and upload to IoT Server.529 +Get the distance. Flat object range 280mm - 7500mm. 548 548 549 -[[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 +))) 550 550 535 +((( 536 +((( 537 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.** 538 +))) 539 +))) 551 551 552 -Convert the read byte to decimal and divide it by ten. 541 +((( 542 + 543 +))) 553 553 545 +((( 546 + 547 +))) 554 554 555 - **Example:**549 +=== 2.4.6 Digital Interrupt === 556 556 557 -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 +))) 558 558 559 -Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 555 +((( 556 +The command is: 557 +))) 560 560 559 +((( 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 +))) 561 561 562 562 563 -== 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 +))) 564 564 568 + 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 + 565 565 By default, NDDS75 prints the downlink payload to console port. 566 566 567 567 [[image:image-20220709100028-1.png]] ... ... @@ -612,16 +612,51 @@ 612 612 613 613 614 614 615 -== 2. 5BatteryAnalysis==656 +== 2.6 LED Indicator == 616 616 617 -=== 2.5.1 Battery Type === 618 618 659 +The NDDS75 has an internal LED which is to show the status of different state. 619 619 661 + 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 + 620 620 ((( 621 - 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 + 622 622 ))) 623 623 671 + 672 + 673 +== 2.7 Firmware Change Log == 674 + 675 + 624 624 ((( 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 +((( 625 625 The battery is designed to last for several years depends on the actually use environment and update interval. 626 626 ))) 627 627 ... ... @@ -639,35 +639,56 @@ 639 639 640 640 641 641 642 -=== 2. 5.2 Power consumption Analyze ===718 +=== 2.8.2 Power consumption Analyze === 643 643 644 644 ((( 645 - 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. 646 646 ))) 647 647 724 + 648 648 ((( 649 - 726 +Instruction to use as below: 650 650 ))) 651 651 729 +((( 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 +))) 652 652 653 -=== 2.5.3 Battery Note === 654 654 655 655 ((( 656 - 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 657 657 ))) 658 658 738 +* ((( 739 +Product Model 740 +))) 741 +* ((( 742 +Uplink Interval 743 +))) 744 +* ((( 745 +Working Mode 746 +))) 659 659 748 +((( 749 +And the Life expectation in difference case will be shown on the right. 750 +))) 660 660 661 - === 2.5.4 Replacethe battery ===752 +[[image:image-20220709110451-3.png]] 662 662 663 663 755 + 756 +=== 2.8.3 Battery Note === 757 + 664 664 ((( 665 - 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. 666 666 ))) 667 667 668 668 763 + 764 +=== 2.8.4 Replace the battery === 765 + 669 669 ((( 670 -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). 671 671 ))) 672 672 673 673 ... ... @@ -690,7 +690,7 @@ 690 690 691 691 == 4.1 Access AT Commands == 692 692 693 -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/]] 694 694 695 695 696 696 AT+<CMD>? : Help on <CMD> ... ... @@ -778,9 +778,7 @@ 778 778 ))) 779 779 780 780 ((( 781 - 782 - 783 -(% 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. 784 784 ))) 785 785 786 786 ... ... @@ -812,7 +812,7 @@ 812 812 = 7. Order Info = 813 813 814 814 815 -Part Number**:** (% style="color:#4f81bd" %)**N 95S31B-YY**910 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75** 816 816 817 817 818 818 (% class="wikigeneratedid" %) ... ... @@ -827,7 +827,7 @@ 827 827 828 828 (% style="color:#037691" %)**Package Includes**: 829 829 830 -* N 95S31BNB-IoTTemperatureandHumiditySensor925 +* NSE01 NB-IoT Distance Detect Sensor Node x 1 831 831 * External antenna x 1 832 832 ))) 833 833 ... ... @@ -836,10 +836,11 @@ 836 836 837 837 (% style="color:#037691" %)**Dimension and weight**: 838 838 934 + 839 839 * Device Size: 13.0 x 5 x 4.5 cm 840 840 * Device Weight: 150g 841 -* Package Size / pcs : 1 4.0x8x 5 cm842 -* Weight / pcs : 180g937 +* Package Size / pcs : 15 x 12x 5.5 cm 938 +* Weight / pcs : 220g 843 843 ))) 844 844 845 845 (((