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 ))) ... ... @@ -68,6 +68,7 @@ 68 68 69 69 70 70 57 + 71 71 == 1.3 Specification == 72 72 73 73 ... ... @@ -87,6 +87,7 @@ 87 87 88 88 (% style="color:#037691" %)**Battery:** 89 89 77 + 90 90 * Li/SOCI2 un-chargeable battery 91 91 * Capacity: 8500mAh 92 92 * Self Discharge: <1% / Year @ 25°C ... ... @@ -95,6 +95,7 @@ 95 95 96 96 97 97 86 + 98 98 == 1.4 Applications == 99 99 100 100 * Smart Buildings & Home Automation ... ... @@ -108,7 +108,7 @@ 108 108 109 109 110 110 111 -== 1.5 Pin Definitions & Switch==100 +== 1.5 Pin Definitions == 112 112 113 113 N95S31B use the mother board from NBSN95 which as below. 114 114 ... ... @@ -123,13 +123,9 @@ 123 123 124 124 === 1.5.2 BOOT MODE / SW1 === 125 125 126 -((( 127 127 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 -))) 129 129 130 -((( 131 131 2) Flash: work mode, device starts to work and send out console output for further debug 132 -))) 133 133 134 134 135 135 ... ... @@ -147,7 +147,6 @@ 147 147 1. Send an uplink packet 148 148 149 149 150 - 151 151 = 2. Use N95S31B to communicate with IoT Server = 152 152 153 153 == 2.1 How it works == ... ... @@ -166,7 +166,7 @@ 166 166 167 167 ))) 168 168 169 -[[image:16575 20100595-569.png]]153 +[[image:1657350248151-650.png]] 170 170 171 171 ((( 172 172 ... ... @@ -185,45 +185,23 @@ 185 185 === 2.2.1 Test Requirement === 186 186 187 187 188 -((( 189 189 To use N95S31B in your city, make sure meet below requirements: 190 -))) 191 191 192 -* ((( 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 -))) 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. 201 201 202 -((( 203 203 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 204 -))) 205 205 206 -((( 207 207 N95S31B supports different communication protocol such as : 208 -))) 209 209 210 210 ((( 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 -))) 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(%%)) 223 223 224 -((( 225 225 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 -))) 227 227 228 228 229 229 ))) ... ... @@ -393,79 +393,51 @@ 393 393 == 2.3 Uplink Payload == 394 394 395 395 396 -((( 397 397 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 -))) 399 399 400 400 401 -((( 402 402 For example: 403 -))) 404 404 405 -((( 406 406 (% 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 -))) 408 408 409 409 410 -((( 411 411 The uplink payloads are composed in ASCII String. For example: 412 -))) 413 413 414 -((( 415 415 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 416 -))) 417 417 418 -((( 419 419 0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 420 -))) 421 421 422 422 423 -((( 424 424 (% style="color:red" %)**NOTE:** 425 -))) 426 426 427 427 (% style="color:red" %) 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 -))) 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. 434 434 379 + 380 + 435 435 === 2.3.1 Payload Analyze === 436 436 437 437 N95S31B uplink payload includes in total 21 bytes 438 438 439 439 440 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width: 520px" %)386 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %) 441 441 |=(% style="width: 60px;" %)((( 442 442 **Size(bytes)** 443 -)))|=(% 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** 444 -|(% 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" %)((( 445 -((( 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" %)((( 446 446 Reserve/ Same as NBSN95 CFGMOD=1 447 -))) 448 448 449 -((( 450 450 No function here. 451 -))) 452 452 )))|(% style="width:77px" %)((( 453 -((( 454 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 455 -))) 395 +[[Temperature >>||anchor="H2.4.5A0Distance"]] 456 456 457 -((( 458 458 By SHT31 459 -))) 460 460 )))|(% style="width:80px" %)((( 461 -((( 462 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 463 -))) 399 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 464 464 465 -((( 466 466 By SHT31 467 467 ))) 468 -))) 469 469 470 470 ((( 471 471 ((( ... ... @@ -524,25 +524,15 @@ 524 524 525 525 === 2.3.3 Version Info === 526 526 527 - (((461 + 528 528 These bytes include the hardware and software version. 529 -))) 530 530 531 -((( 532 532 Higher byte: Specify hardware version: always 0x00 for N95S31B 533 -))) 534 534 535 -((( 536 536 Lower byte: Specify the software version: 0x6E=110, means firmware version 110 537 -))) 538 538 539 -((( 540 - 541 -))) 542 542 543 -((( 544 544 For example: 0x00 6E: this device is N95S31B with firmware version 110. 545 -))) 546 546 547 547 ((( 548 548 ... ... @@ -611,7 +611,7 @@ 611 611 612 612 613 613 614 -== 2. 4Downlink Payload ==538 +== 2.5 Downlink Payload == 615 615 616 616 By default, NDDS75 prints the downlink payload to console port. 617 617 ... ... @@ -669,7 +669,7 @@ 669 669 670 670 671 671 ((( 672 -The N 95S31Bbattery 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.596 +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. 673 673 ))) 674 674 675 675 ((( ... ... @@ -693,32 +693,53 @@ 693 693 === 2.5.2 Power consumption Analyze === 694 694 695 695 ((( 696 - 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.620 +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. 697 697 ))) 698 698 623 + 699 699 ((( 700 - 625 +Instruction to use as below: 701 701 ))) 702 702 628 +((( 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 +))) 703 703 704 -=== 2.5.3 Battery Note === 705 705 706 706 ((( 707 - 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.634 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose 708 708 ))) 709 709 637 +* ((( 638 +Product Model 639 +))) 640 +* ((( 641 +Uplink Interval 642 +))) 643 +* ((( 644 +Working Mode 645 +))) 710 710 647 +((( 648 +And the Life expectation in difference case will be shown on the right. 649 +))) 711 711 712 - === 2.5.4 Replacethe battery ===651 +[[image:image-20220709110451-3.png]] 713 713 714 714 654 + 655 +=== 2.5.3 Battery Note === 656 + 715 715 ((( 716 - 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.658 +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. 717 717 ))) 718 718 719 719 662 + 663 +=== 2.5.4 Replace the battery === 664 + 720 720 ((( 721 -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).666 +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). 722 722 ))) 723 723 724 724 ... ... @@ -741,7 +741,7 @@ 741 741 742 742 == 4.1 Access AT Commands == 743 743 744 -See NBSN95 AT Command inthis link for detail:BSN95/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/]]689 +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/]] 745 745 746 746 747 747 AT+<CMD>? : Help on <CMD> ... ... @@ -829,12 +829,8 @@ 829 829 ))) 830 830 831 831 ((( 832 - 833 - 834 -((( 835 -(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update. 777 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update. 836 836 ))) 837 -))) 838 838 839 839 840 840 ... ... @@ -865,7 +865,7 @@ 865 865 = 7. Order Info = 866 866 867 867 868 -Part Number**:** (% style="color:#4f81bd" %)**N 95S31B-YY**809 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75** 869 869 870 870 871 871 (% class="wikigeneratedid" %) ... ... @@ -880,7 +880,7 @@ 880 880 881 881 (% style="color:#037691" %)**Package Includes**: 882 882 883 -* N 95S31BNB-IoTTemperatureandHumiditySensor824 +* NSE01 NB-IoT Distance Detect Sensor Node x 1 884 884 * External antenna x 1 885 885 ))) 886 886 ... ... @@ -889,10 +889,11 @@ 889 889 890 890 (% style="color:#037691" %)**Dimension and weight**: 891 891 833 + 892 892 * Device Size: 13.0 x 5 x 4.5 cm 893 893 * Device Weight: 150g 894 -* Package Size / pcs : 1 4.0x8x 5 cm895 -* Weight / pcs : 180g836 +* Package Size / pcs : 15 x 12x 5.5 cm 837 +* Weight / pcs : 220g 896 896 ))) 897 897 898 898 (((
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