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 ... ... @@ -16,21 +16,35 @@ 16 16 17 17 = 1. Introduction = 18 18 20 + 19 19 == 1.1 What is N95S31B NB-IoT Sensor Node == 20 20 21 21 ((( 22 22 23 23 26 +((( 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*. 28 +))) 25 25 30 +((( 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. 32 +))) 27 27 34 +((( 28 28 N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement. 36 +))) 29 29 38 +((( 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). 40 +))) 31 31 42 +((( 43 + 44 +))) 32 32 46 +((( 33 33 ~* make sure you have NB-IoT coverage locally. 48 +))) 34 34 35 35 36 36 ))) ... ... @@ -41,6 +41,7 @@ 41 41 42 42 == 1.2 Features == 43 43 59 + 44 44 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 45 45 * Monitor Temperature & Humidity via SHT31 46 46 * AT Commands to change parameters ... ... @@ -63,6 +63,8 @@ 63 63 * Supply Voltage: 2.1v ~~ 3.6v 64 64 * Operating Temperature: -40 ~~ 85°C 65 65 82 + 83 + 66 66 (% style="color:#037691" %)**NB-IoT Spec:** 67 67 68 68 * - B1 @H-FDD: 2100MHz ... ... @@ -72,9 +72,10 @@ 72 72 * - B20 @H-FDD: 800MHz 73 73 * - B28 @H-FDD: 700MHz 74 74 75 -(% style="color:#037691" %)**Battery:** 76 76 77 77 95 +(% style="color:#037691" %)**Battery:** 96 + 78 78 * Li/SOCI2 un-chargeable battery 79 79 * Capacity: 8500mAh 80 80 * Self Discharge: <1% / Year @ 25°C ... ... @@ -86,6 +86,7 @@ 86 86 87 87 == 1.4 Applications == 88 88 108 + 89 89 * Smart Buildings & Home Automation 90 90 * Logistics and Supply Chain Management 91 91 * Smart Metering ... ... @@ -97,15 +97,20 @@ 97 97 98 98 99 99 100 -== 1.5 Pin Definitions == 101 101 121 +== 1.5 Pin Definitions & Switch == 122 + 123 + 102 102 N95S31B use the mother board from NBSN95 which as below. 103 103 126 + 104 104 [[image:image-20220709144723-1.png]] 105 105 106 106 130 + 107 107 === 1.5.1 Jumper JP2 === 108 108 133 + 109 109 Power on Device when put this jumper. 110 110 111 111 ... ... @@ -112,14 +112,20 @@ 112 112 113 113 === 1.5.2 BOOT MODE / SW1 === 114 114 140 + 141 +((( 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. 143 +))) 116 116 145 +((( 117 117 2) Flash: work mode, device starts to work and send out console output for further debug 147 +))) 118 118 119 119 120 120 121 121 === 1.5.3 Reset Button === 122 122 153 + 123 123 Press to reboot the device. 124 124 125 125 ... ... @@ -126,6 +126,7 @@ 126 126 127 127 === 1.5.4 LED === 128 128 160 + 129 129 It will flash: 130 130 131 131 1. When boot the device in flash mode ... ... @@ -132,8 +132,11 @@ 132 132 1. Send an uplink packet 133 133 134 134 167 + 168 + 135 135 = 2. Use N95S31B to communicate with IoT Server = 136 136 171 + 137 137 == 2.1 How it works == 138 138 139 139 ... ... @@ -150,7 +150,7 @@ 150 150 151 151 ))) 152 152 153 -[[image:1657 350248151-650.png]]188 +[[image:1657520100595-569.png]] 154 154 155 155 ((( 156 156 ... ... @@ -166,26 +166,49 @@ 166 166 [[image:image-20220709150546-2.png]] 167 167 168 168 204 + 169 169 === 2.2.1 Test Requirement === 170 170 171 171 208 +((( 172 172 To use N95S31B in your city, make sure meet below requirements: 210 +))) 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. 212 +* ((( 213 +Your local operator has already distributed a NB-IoT Network there. 214 +))) 215 +* ((( 216 +The local NB-IoT network used the band that N95S31B supports. 217 +))) 218 +* ((( 219 +Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 220 +))) 177 177 222 +((( 178 178 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 224 +))) 179 179 226 +((( 180 180 N95S31B supports different communication protocol such as : 228 +))) 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(%%)) 231 +* ((( 232 +CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 233 +))) 234 +* ((( 235 +raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 236 +))) 237 +* ((( 238 +MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 239 +))) 240 +* ((( 241 +TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 242 +))) 187 187 244 +((( 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. 246 +))) 189 189 190 190 191 191 ))) ... ... @@ -196,6 +196,7 @@ 196 196 197 197 === 2.2.3 Insert SIM card === 198 198 257 + 199 199 ((( 200 200 Insert the NB-IoT Card get from your provider. 201 201 ))) ... ... @@ -211,14 +211,18 @@ 211 211 212 212 === 2.2.4 Connect USB – TTL to N95S31B to configure it === 213 213 273 + 214 214 ((( 215 215 ((( 216 216 User need to configure N95S31B via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. N95S31B support AT Commands, user can use a USB to TTL adapter to connect to N95S31B and use AT Commands to configure it, as below. 277 + 278 + 217 217 ))) 218 218 ))) 219 219 220 220 [[image:1657351312545-300.png]] 221 221 284 + 222 222 **Connection:** 223 223 224 224 (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND ... ... @@ -242,8 +242,9 @@ 242 242 243 243 [[image:1657329814315-101.png]] 244 244 308 + 245 245 ((( 246 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dr agino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]]310 +(% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)**[[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]]** 247 247 ))) 248 248 249 249 ... ... @@ -250,9 +250,10 @@ 250 250 251 251 === 2.2.5 Use CoAP protocol to uplink data === 252 252 253 -(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]] 254 254 318 +(% style="color:red" %)**Note: if you don't have CoAP server, you can refer this link to set up one: **(%%)**[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]** 255 255 320 + 256 256 ((( 257 257 **Use below commands:** 258 258 ))) ... ... @@ -355,51 +355,83 @@ 355 355 == 2.3 Uplink Payload == 356 356 357 357 358 -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. 423 +((( 424 +N95S31B 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. 425 +))) 359 359 360 360 428 +((( 361 361 For example: 430 +))) 362 362 363 - (% 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. 432 +((( 433 + (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the N95S31B to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor. 434 +))) 364 364 365 365 437 +((( 366 366 The uplink payloads are composed in ASCII String. For example: 439 +))) 367 367 441 +((( 368 368 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 443 +))) 369 369 445 +((( 370 370 0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 447 +))) 371 371 372 372 450 +((( 373 373 (% style="color:red" %)**NOTE:** 452 +))) 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. 455 +1. ((( 456 +All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 457 +))) 458 +1. ((( 459 +By default, the device will send an uplink message every 1 hour. 378 378 379 379 380 380 463 + 464 +))) 465 + 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" %)471 +(% 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" %)((( 474 +)))|=(% 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** 475 +|(% 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" %)((( 476 +((( 391 391 Reserve/ Same as NBSN95 CFGMOD=1 478 +))) 392 392 480 +((( 393 393 No function here. 482 +))) 394 394 )))|(% style="width:77px" %)((( 395 -[[Temperature >>||anchor="H2.4.5A0Distance"]] 484 +((( 485 +[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 486 +))) 396 396 488 +((( 397 397 By SHT31 490 +))) 398 398 )))|(% style="width:80px" %)((( 399 -[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 492 +((( 493 +[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 494 +))) 400 400 496 +((( 401 401 By SHT31 402 402 ))) 499 +))) 403 403 404 404 ((( 405 405 ((( ... ... @@ -458,15 +458,25 @@ 458 458 459 459 === 2.3.3 Version Info === 460 460 461 - 558 +((( 462 462 These bytes include the hardware and software version. 560 +))) 463 463 562 +((( 464 464 Higher byte: Specify hardware version: always 0x00 for N95S31B 564 +))) 465 465 566 +((( 466 466 Lower byte: Specify the software version: 0x6E=110, means firmware version 110 568 +))) 467 467 570 +((( 571 + 572 +))) 468 468 574 +((( 469 469 For example: 0x00 6E: this device is N95S31B with firmware version 110. 576 +))) 470 470 471 471 ((( 472 472 ... ... @@ -535,9 +535,9 @@ 535 535 536 536 537 537 538 -== 2. 5Downlink Payload ==645 +== 2.4 Downlink Payload == 539 539 540 -By default, DDS75 prints the downlink payload to console port.647 +By default, N95S31B prints the downlink payload to console port. 541 541 542 542 [[image:image-20220709100028-1.png]] 543 543 ... ... @@ -575,7 +575,7 @@ 575 575 ))) 576 576 577 577 ((( 578 -If payload = 0x04FF, it will reset the DDS75685 +If payload = 0x04FF, it will reset the N95S31B 579 579 ))) 580 580 581 581 ... ... @@ -665,7 +665,7 @@ 665 665 666 666 == 4.1 Access AT Commands == 667 667 668 -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/]]775 +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/]] 669 669 670 670 671 671 AT+<CMD>? : Help on <CMD> ... ... @@ -753,8 +753,12 @@ 753 753 ))) 754 754 755 755 ((( 756 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update. 863 + 864 + 865 +((( 866 +(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update. 757 757 ))) 868 +))) 758 758 759 759 760 760 ... ... @@ -785,7 +785,7 @@ 785 785 = 7. Order Info = 786 786 787 787 788 -Part Number**:** (% style="color:#4f81bd" %)**N SDDS75**899 +Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY** 789 789 790 790 791 791 (% class="wikigeneratedid" %) ... ... @@ -800,7 +800,7 @@ 800 800 801 801 (% style="color:#037691" %)**Package Includes**: 802 802 803 -* NS E01DistanceDetectSensorNode x 1914 +* N95S31B NB-IoT Temperature and Humidity Sensor 804 804 * External antenna x 1 805 805 ))) 806 806 ... ... @@ -809,11 +809,10 @@ 809 809 810 810 (% style="color:#037691" %)**Dimension and weight**: 811 811 812 - 813 813 * Device Size: 13.0 x 5 x 4.5 cm 814 814 * Device Weight: 150g 815 -* Package Size / pcs : 1 5x12x 5.5cm816 -* Weight / pcs : 220g925 +* Package Size / pcs : 14.0 x 8x 5 cm 926 +* Weight / pcs : 180g 817 817 ))) 818 818 819 819 (((
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