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 ))) ... ... @@ -54,7 +54,6 @@ 54 54 55 55 56 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 ... ... @@ -83,7 +83,6 @@ 83 83 84 84 85 85 86 - 87 87 == 1.4 Applications == 88 88 89 89 * Smart Buildings & Home Automation ... ... @@ -112,9 +112,13 @@ 112 112 113 113 === 1.5.2 BOOT MODE / SW1 === 114 114 126 +((( 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. 128 +))) 116 116 130 +((( 117 117 2) Flash: work mode, device starts to work and send out console output for further debug 132 +))) 118 118 119 119 120 120 ... ... @@ -132,6 +132,7 @@ 132 132 1. Send an uplink packet 133 133 134 134 150 + 135 135 = 2. Use N95S31B to communicate with IoT Server = 136 136 137 137 == 2.1 How it works == ... ... @@ -169,23 +169,45 @@ 169 169 === 2.2.1 Test Requirement === 170 170 171 171 188 +((( 172 172 To use N95S31B in your city, make sure meet below requirements: 190 +))) 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. 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 +))) 177 177 202 +((( 178 178 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 204 +))) 179 179 206 +((( 180 180 N95S31B supports different communication protocol such as : 208 +))) 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(%%)) 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 +))) 187 187 224 +((( 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. 226 +))) 189 189 190 190 191 191 ))) ... ... @@ -355,26 +355,44 @@ 355 355 == 2.3 Uplink Payload == 356 356 357 357 396 +((( 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. 398 +))) 359 359 360 360 401 +((( 361 361 For example: 403 +))) 362 362 405 +((( 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. 407 +))) 364 364 365 365 410 +((( 366 366 The uplink payloads are composed in ASCII String. For example: 412 +))) 367 367 414 +((( 368 368 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 416 +))) 369 369 418 +((( 370 370 0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 420 +))) 371 371 372 372 423 +((( 373 373 (% style="color:red" %)**NOTE:** 425 +))) 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. 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. 433 +))) 378 378 379 379 380 380 ... ... @@ -383,23 +383,35 @@ 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" %)442 +(% 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" %)((( 445 +)))|=(% 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** 446 +|(% 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" %)((( 447 +((( 391 391 Reserve/ Same as NBSN95 CFGMOD=1 449 +))) 392 392 451 +((( 393 393 No function here. 453 +))) 394 394 )))|(% style="width:77px" %)((( 395 -[[Temperature >>||anchor="H2.4.5A0Distance"]] 455 +((( 456 +[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 457 +))) 396 396 459 +((( 397 397 By SHT31 461 +))) 398 398 )))|(% style="width:80px" %)((( 399 -[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 463 +((( 464 +[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 465 +))) 400 400 467 +((( 401 401 By SHT31 402 402 ))) 470 +))) 403 403 404 404 ((( 405 405 ((( ... ... @@ -458,15 +458,25 @@ 458 458 459 459 === 2.3.3 Version Info === 460 460 461 - 529 +((( 462 462 These bytes include the hardware and software version. 531 +))) 463 463 533 +((( 464 464 Higher byte: Specify hardware version: always 0x00 for N95S31B 535 +))) 465 465 537 +((( 466 466 Lower byte: Specify the software version: 0x6E=110, means firmware version 110 539 +))) 467 467 541 +((( 542 + 543 +))) 468 468 545 +((( 469 469 For example: 0x00 6E: this device is N95S31B with firmware version 110. 547 +))) 470 470 471 471 ((( 472 472 ... ... @@ -535,7 +535,7 @@ 535 535 536 536 537 537 538 -== 2. 5Downlink Payload ==616 +== 2.4 Downlink Payload == 539 539 540 540 By default, NDDS75 prints the downlink payload to console port. 541 541 ... ... @@ -635,12 +635,18 @@ 635 635 636 636 === 2.5.4 Replace the battery === 637 637 716 + 638 638 ((( 639 - Thedefault battery packofNDDS75includes aER26500plussupercapacitor.Ifuser can'tfind thispacklocally,theycanfindER26500 orequivalencewithouttheSPC1520capacitor,whichwillalsowork inmost case.TheSPCcanenlargethebatterylifeforhighfrequencyuse(updateperiodbelow5minutes).718 +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. 640 640 ))) 641 641 642 642 722 +((( 723 +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). 724 +))) 643 643 726 + 727 + 644 644 = 3. Access NB-IoT Module = 645 645 646 646 ((( ... ... @@ -659,7 +659,7 @@ 659 659 660 660 == 4.1 Access AT Commands == 661 661 662 -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/]]746 +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/]] 663 663 664 664 665 665 AT+<CMD>? : Help on <CMD> ... ... @@ -747,8 +747,12 @@ 747 747 ))) 748 748 749 749 ((( 750 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update. 834 + 835 + 836 +((( 837 +(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update. 751 751 ))) 839 +))) 752 752 753 753 754 754 ... ... @@ -779,7 +779,7 @@ 779 779 = 7. Order Info = 780 780 781 781 782 -Part Number**:** (% style="color:#4f81bd" %)**N SDDS75**870 +Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY** 783 783 784 784 785 785 (% class="wikigeneratedid" %) ... ... @@ -794,7 +794,7 @@ 794 794 795 795 (% style="color:#037691" %)**Package Includes**: 796 796 797 -* NS E01DistanceDetectSensorNode x 1885 +* N95S31B NB-IoT Temperature and Humidity Sensor 798 798 * External antenna x 1 799 799 ))) 800 800 ... ... @@ -803,11 +803,10 @@ 803 803 804 804 (% style="color:#037691" %)**Dimension and weight**: 805 805 806 - 807 807 * Device Size: 13.0 x 5 x 4.5 cm 808 808 * Device Weight: 150g 809 -* Package Size / pcs : 1 5x12x 5.5cm810 -* Weight / pcs : 220g896 +* Package Size / pcs : 14.0 x 8x 5 cm 897 +* Weight / pcs : 180g 811 811 ))) 812 812 813 813 (((