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 ... ... @@ -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 == ... ... @@ -394,44 +394,34 @@ 394 394 (% style="color:red" %)**NOTE:** 395 395 396 396 (% style="color:red" %) 397 -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]]. 398 398 1. By default, the device will send an uplink message every 1 hour. 399 399 400 400 378 + 379 + 401 401 === 2.3.1 Payload Analyze === 402 402 403 403 N95S31B uplink payload includes in total 21 bytes 404 404 405 405 406 -(% 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" %) 407 407 |=(% style="width: 60px;" %)((( 408 408 **Size(bytes)** 409 -)))|=(% 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** 410 -|(% 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" %)((( 411 -((( 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" %)((( 412 412 Reserve/ Same as NBSN95 CFGMOD=1 413 -))) 414 414 415 -((( 416 416 No function here. 417 -))) 418 418 )))|(% style="width:77px" %)((( 419 -((( 420 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 421 -))) 394 +[[Temperature >>||anchor="H2.4.5A0Distance"]] 422 422 423 -((( 424 424 By SHT31 425 -))) 426 426 )))|(% style="width:80px" %)((( 427 -((( 428 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 429 -))) 398 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 430 430 431 -((( 432 432 By SHT31 433 433 ))) 434 -))) 435 435 436 436 ((( 437 437 ((( ... ... @@ -442,30 +442,43 @@ 442 442 443 443 [[image:1657354294009-643.png]] 444 444 412 +((( 413 +The payload is ASCII string, representative same HEX: 414 +))) 445 445 446 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 416 +((( 417 +0x72403155615900640c6c19029200 where: 418 +))) 447 447 448 -* Device ID: 0x724031607457 = 724031607457 449 -* Version: 0x006e=110=1.1.0 420 +* ((( 421 +Device ID: 0x724031556159 = 724031556159 422 +))) 423 +* ((( 424 +Version: 0x0064=100=1.0.0 425 +))) 450 450 451 -* BAT: 0x0ccd = 3277 mV = 3.277V 452 -* Signal: 0x1b = 27 453 -* Model: 0x01 = 1 454 -* 0x00dc000ccc= reserve, ignore in N95S31B 455 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 456 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 457 - 458 -((( 459 - 427 +* ((( 428 +BAT: 0x0c6c = 3180 mV = 3.180V 460 460 ))) 430 +* ((( 431 +Signal: 0x19 = 25 432 +))) 433 +* ((( 434 +Distance: 0x0292= 658 mm 435 +))) 436 +* ((( 437 +Interrupt: 0x00 = 0 461 461 462 -((( 439 + 440 + 463 463 464 464 ))) 465 465 444 +== 2.4 Payload Explanation and Sensor Interface == 466 466 467 -=== 2.3.2 Device ID === 468 468 447 +=== 2.4.1 Device ID === 448 + 469 469 ((( 470 470 By default, the Device ID equal to the last 6 bytes of IMEI. 471 471 ))) ... ... @@ -488,25 +488,20 @@ 488 488 489 489 490 490 491 -=== 2. 3.3Version Info ===471 +=== 2.4.2 Version Info === 492 492 473 +((( 474 +Specify the software version: 0x64=100, means firmware version 1.00. 475 +))) 493 493 494 -These bytes include the hardware and software version. 495 - 496 -Higher byte: Specify hardware version: always 0x00 for N95S31B 497 - 498 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110 499 - 500 - 501 -For example: 0x00 6E: this device is N95S31B with firmware version 110. 502 - 503 503 ((( 504 - 478 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0. 505 505 ))) 506 506 507 507 508 -=== 2.3.4 Battery Info === 509 509 483 +=== 2.4.3 Battery Info === 484 + 510 510 ((( 511 511 Ex1: 0x0B45 = 2885mV 512 512 ))) ... ... @@ -517,7 +517,7 @@ 517 517 518 518 519 519 520 -=== 2. 3.5Signal Strength ===495 +=== 2.4.4 Signal Strength === 521 521 522 522 ((( 523 523 NB-IoT Network signal Strength. ... ... @@ -549,26 +549,85 @@ 549 549 550 550 551 551 552 -=== 2. 3.6Temperature& Humidity===527 +=== 2.4.5 Distance === 553 553 554 - The devicewill beabletogetthe SHT31 temperatureand humiditydatanow and upload to IoT Server.529 +Get the distance. Flat object range 280mm - 7500mm. 555 555 556 -[[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 +))) 557 557 535 +((( 536 +((( 537 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.** 538 +))) 539 +))) 558 558 559 -Convert the read byte to decimal and divide it by ten. 541 +((( 542 + 543 +))) 560 560 545 +((( 546 + 547 +))) 561 561 562 - **Example:**549 +=== 2.4.6 Digital Interrupt === 563 563 564 -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 +))) 565 565 566 -Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 555 +((( 556 +The command is: 557 +))) 567 567 559 +((( 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 +))) 568 568 569 569 570 -== 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 +))) 571 571 568 + 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 + 572 572 By default, NDDS75 prints the downlink payload to console port. 573 573 574 574 [[image:image-20220709100028-1.png]] ... ... @@ -619,16 +619,51 @@ 619 619 620 620 621 621 622 -== 2. 5BatteryAnalysis==656 +== 2.6 LED Indicator == 623 623 624 -=== 2.5.1 Battery Type === 625 625 659 +The NDDS75 has an internal LED which is to show the status of different state. 626 626 661 + 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 + 627 627 ((( 628 - 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 + 629 629 ))) 630 630 671 + 672 + 673 +== 2.7 Firmware Change Log == 674 + 675 + 631 631 ((( 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 +((( 632 632 The battery is designed to last for several years depends on the actually use environment and update interval. 633 633 ))) 634 634 ... ... @@ -646,35 +646,56 @@ 646 646 647 647 648 648 649 -=== 2. 5.2 Power consumption Analyze ===718 +=== 2.8.2 Power consumption Analyze === 650 650 651 651 ((( 652 - 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. 653 653 ))) 654 654 724 + 655 655 ((( 656 - 726 +Instruction to use as below: 657 657 ))) 658 658 729 +((( 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 +))) 659 659 660 -=== 2.5.3 Battery Note === 661 661 662 662 ((( 663 - 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 664 664 ))) 665 665 738 +* ((( 739 +Product Model 740 +))) 741 +* ((( 742 +Uplink Interval 743 +))) 744 +* ((( 745 +Working Mode 746 +))) 666 666 748 +((( 749 +And the Life expectation in difference case will be shown on the right. 750 +))) 667 667 668 - === 2.5.4 Replacethe battery ===752 +[[image:image-20220709110451-3.png]] 669 669 670 670 755 + 756 +=== 2.8.3 Battery Note === 757 + 671 671 ((( 672 - 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. 673 673 ))) 674 674 675 675 763 + 764 +=== 2.8.4 Replace the battery === 765 + 676 676 ((( 677 -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). 678 678 ))) 679 679 680 680 ... ... @@ -697,7 +697,7 @@ 697 697 698 698 == 4.1 Access AT Commands == 699 699 700 -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/]] 701 701 702 702 703 703 AT+<CMD>? : Help on <CMD> ... ... @@ -785,9 +785,7 @@ 785 785 ))) 786 786 787 787 ((( 788 - 789 - 790 -(% 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. 791 791 ))) 792 792 793 793 ... ... @@ -819,7 +819,7 @@ 819 819 = 7. Order Info = 820 820 821 821 822 -Part Number**:** (% style="color:#4f81bd" %)**N 95S31B-YY**910 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75** 823 823 824 824 825 825 (% class="wikigeneratedid" %) ... ... @@ -834,7 +834,7 @@ 834 834 835 835 (% style="color:#037691" %)**Package Includes**: 836 836 837 -* N 95S31BNB-IoTTemperatureandHumiditySensor925 +* NSE01 NB-IoT Distance Detect Sensor Node x 1 838 838 * External antenna x 1 839 839 ))) 840 840 ... ... @@ -843,10 +843,11 @@ 843 843 844 844 (% style="color:#037691" %)**Dimension and weight**: 845 845 934 + 846 846 * Device Size: 13.0 x 5 x 4.5 cm 847 847 * Device Weight: 150g 848 -* Package Size / pcs : 1 4.0x8x 5 cm849 -* Weight / pcs : 180g937 +* Package Size / pcs : 15 x 12x 5.5 cm 938 +* Weight / pcs : 220g 850 850 ))) 851 851 852 852 (((