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 ))) ... ... @@ -53,8 +53,6 @@ 53 53 * 8500mAh Battery for long term use 54 54 55 55 56 - 57 - 58 58 == 1.3 Specification == 59 59 60 60 ... ... @@ -74,7 +74,6 @@ 74 74 75 75 (% style="color:#037691" %)**Battery:** 76 76 77 - 78 78 * Li/SOCI2 un-chargeable battery 79 79 * Capacity: 8500mAh 80 80 * Self Discharge: <1% / Year @ 25°C ... ... @@ -82,8 +82,6 @@ 82 82 * Max boost current: 2A, 1 second 83 83 84 84 85 - 86 - 87 87 == 1.4 Applications == 88 88 89 89 * Smart Buildings & Home Automation ... ... @@ -97,7 +97,7 @@ 97 97 98 98 99 99 100 -== 1.5 Pin Definitions == 109 +== 1.5 Pin Definitions & Switch == 101 101 102 102 N95S31B use the mother board from NBSN95 which as below. 103 103 ... ... @@ -112,9 +112,13 @@ 112 112 113 113 === 1.5.2 BOOT MODE / SW1 === 114 114 124 +((( 115 115 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. 126 +))) 116 116 128 +((( 117 117 2) Flash: work mode, device starts to work and send out console output for further debug 130 +))) 118 118 119 119 120 120 ... ... @@ -169,23 +169,45 @@ 169 169 === 2.2.1 Test Requirement === 170 170 171 171 185 +((( 172 172 To use N95S31B in your city, make sure meet below requirements: 187 +))) 173 173 174 -* Your local operator has already distributed a NB-IoT Network there. 175 -* The local NB-IoT network used the band that N95S31B supports. 176 -* Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 189 +* ((( 190 +Your local operator has already distributed a NB-IoT Network there. 191 +))) 192 +* ((( 193 +The local NB-IoT network used the band that N95S31B supports. 194 +))) 195 +* ((( 196 +Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 197 +))) 177 177 199 +((( 178 178 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 201 +))) 179 179 203 +((( 180 180 N95S31B supports different communication protocol such as : 205 +))) 181 181 182 182 ((( 183 -* CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 184 -* raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 185 -* MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 186 -* TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 208 +* ((( 209 +CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 210 +))) 211 +* ((( 212 +raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 213 +))) 214 +* ((( 215 +MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 216 +))) 217 +* ((( 218 +TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 219 +))) 187 187 221 +((( 188 188 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. 223 +))) 189 189 190 190 191 191 ))) ... ... @@ -355,51 +355,80 @@ 355 355 == 2.3 Uplink Payload == 356 356 357 357 393 +((( 358 358 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. 395 +))) 359 359 360 360 398 +((( 361 361 For example: 400 +))) 362 362 402 +((( 363 363 (% 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. 404 +))) 364 364 365 365 407 +((( 366 366 The uplink payloads are composed in ASCII String. For example: 409 +))) 367 367 411 +((( 368 368 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 413 +))) 369 369 415 +((( 370 370 0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 417 +))) 371 371 372 372 420 +((( 373 373 (% style="color:red" %)**NOTE:** 422 +))) 374 374 375 375 (% style="color:red" %) 376 -1. All modes share the same Payload Explanation from [[HERE>>path:#Payload_Explain]]. 377 -1. By default, the device will send an uplink message every 1 hour. 425 +1. ((( 426 +All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 427 +))) 428 +1. ((( 429 +By default, the device will send an uplink message every 1 hour. 430 +))) 378 378 379 379 380 - 381 381 === 2.3.1 Payload Analyze === 382 382 383 383 N95S31B uplink payload includes in total 21 bytes 384 384 385 385 386 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width: 440px" %)438 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %) 387 387 |=(% style="width: 60px;" %)((( 388 388 **Size(bytes)** 389 -)))|=(% 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** 390 -|(% 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" %)((( 441 +)))|=(% 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** 442 +|(% 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" %)((( 443 +((( 391 391 Reserve/ Same as NBSN95 CFGMOD=1 445 +))) 392 392 447 +((( 393 393 No function here. 449 +))) 394 394 )))|(% style="width:77px" %)((( 395 -[[Temperature >>||anchor="H2.4.5A0Distance"]] 451 +((( 452 +[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 453 +))) 396 396 455 +((( 397 397 By SHT31 457 +))) 398 398 )))|(% style="width:80px" %)((( 399 -[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 459 +((( 460 +[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 461 +))) 400 400 463 +((( 401 401 By SHT31 402 402 ))) 466 +))) 403 403 404 404 ((( 405 405 ((( ... ... @@ -458,15 +458,25 @@ 458 458 459 459 === 2.3.3 Version Info === 460 460 461 - 525 +((( 462 462 These bytes include the hardware and software version. 527 +))) 463 463 529 +((( 464 464 Higher byte: Specify hardware version: always 0x00 for N95S31B 531 +))) 465 465 533 +((( 466 466 Lower byte: Specify the software version: 0x6E=110, means firmware version 110 535 +))) 467 467 537 +((( 538 + 539 +))) 468 468 541 +((( 469 469 For example: 0x00 6E: this device is N95S31B with firmware version 110. 543 +))) 470 470 471 471 ((( 472 472 ... ... @@ -535,7 +535,7 @@ 535 535 536 536 537 537 538 -== 2. 5Downlink Payload ==612 +== 2.4 Downlink Payload == 539 539 540 540 By default, NDDS75 prints the downlink payload to console port. 541 541 ... ... @@ -593,7 +593,7 @@ 593 593 594 594 595 595 ((( 596 -The N DDS75 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.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. 597 597 ))) 598 598 599 599 ((( ... ... @@ -617,53 +617,32 @@ 617 617 === 2.5.2 Power consumption Analyze === 618 618 619 619 ((( 620 - Draginobatterypoweredproductareall runsinLow Powermode.Wehave an update battery calculatorwhichbaseonthe measurement oftherealdevice. User can usethis calculatortocheck the batterylifeandcalculatethe batterylifeifwant tousedifferenttransmit interval.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. 621 621 ))) 622 622 623 - 624 624 ((( 625 - Instructionto use as below:698 + 626 626 ))) 627 627 628 -((( 629 -(% 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/]] 630 -))) 631 631 702 +=== 2.5.3 Battery Note === 632 632 633 633 ((( 634 - (%style="color:blue"%)**Step2:**(%%)Open it andchoose705 +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. 635 635 ))) 636 636 637 -* ((( 638 -Product Model 639 -))) 640 -* ((( 641 -Uplink Interval 642 -))) 643 -* ((( 644 -Working Mode 645 -))) 646 646 647 -((( 648 -And the Life expectation in difference case will be shown on the right. 649 -))) 650 650 651 - [[image:image-20220709110451-3.png]]710 +=== 2.5.4 Replace the battery === 652 652 653 653 654 - 655 -=== 2.5.3 Battery Note === 656 - 657 657 ((( 658 - TheLi-SICObattery isdesignedfor smallcurrent/long period application.It isnotgoodtouseahigh current,shortperiodtransmitmethod.Thecommendedminimumperiodforuseofthisbatteryis5minutes. If you use ashorter period time totransmitLoRa,then the batterylifemaybe decreased.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. 659 659 ))) 660 660 661 661 662 - 663 -=== 2.5.4 Replace the battery === 664 - 665 665 ((( 666 -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).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). 667 667 ))) 668 668 669 669 ... ... @@ -686,7 +686,7 @@ 686 686 687 687 == 4.1 Access AT Commands == 688 688 689 -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/]]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/]] 690 690 691 691 692 692 AT+<CMD>? : Help on <CMD> ... ... @@ -774,8 +774,12 @@ 774 774 ))) 775 775 776 776 ((( 777 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update. 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. 778 778 ))) 835 +))) 779 779 780 780 781 781 ... ... @@ -806,7 +806,7 @@ 806 806 = 7. Order Info = 807 807 808 808 809 -Part Number**:** (% style="color:#4f81bd" %)**N SDDS75**866 +Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY** 810 810 811 811 812 812 (% class="wikigeneratedid" %) ... ... @@ -821,7 +821,7 @@ 821 821 822 822 (% style="color:#037691" %)**Package Includes**: 823 823 824 -* NS E01DistanceDetectSensorNode x 1881 +* N95S31B NB-IoT Temperature and Humidity Sensor 825 825 * External antenna x 1 826 826 ))) 827 827 ... ... @@ -830,11 +830,10 @@ 830 830 831 831 (% style="color:#037691" %)**Dimension and weight**: 832 832 833 - 834 834 * Device Size: 13.0 x 5 x 4.5 cm 835 835 * Device Weight: 150g 836 -* Package Size / pcs : 1 5x12x 5.5cm837 -* Weight / pcs : 220g892 +* Package Size / pcs : 14.0 x 8x 5 cm 893 +* Weight / pcs : 180g 838 838 ))) 839 839 840 840 (((
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