Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
Change comment:
There is no comment for this version
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 1 added, 0 removed)
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. David1 +XWiki.Xiaoling - Content
-
... ... @@ -17,11 +17,8 @@ 17 17 18 18 = 1. Introduction = 19 19 20 - 21 21 == 1.1 What is N95S31B NB-IoT Sensor Node == 22 22 23 -((( 24 - 25 25 26 26 ((( 27 27 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*. ... ... @@ -40,20 +40,13 @@ 40 40 ))) 41 41 42 42 ((( 43 - 44 -))) 45 - 46 -((( 47 47 ~* make sure you have NB-IoT coverage locally. 48 48 ))) 49 49 50 - 51 -))) 52 52 53 53 [[image:1657348284168-431.png]] 54 54 55 55 56 - 57 57 == 1.2 Features == 58 58 59 59 ... ... @@ -78,12 +78,12 @@ 78 78 79 79 (% style="color:#037691" %)**NB-IoT Spec:** 80 80 81 -* -B1 @H-FDD: 2100MHz82 -* -B3 @H-FDD: 1800MHz83 -* -B8 @H-FDD: 900MHz84 -* -B5 @H-FDD: 850MHz85 -* -B20 @H-FDD: 800MHz86 -* -B28 @H-FDD: 700MHz71 +* B1 @H-FDD: 2100MHz 72 +* B3 @H-FDD: 1800MHz 73 +* B8 @H-FDD: 900MHz 74 +* B5 @H-FDD: 850MHz 75 +* B20 @H-FDD: 800MHz 76 +* B28 @H-FDD: 700MHz 87 87 88 88 (% style="color:#037691" %)**Battery:** 89 89 ... ... @@ -107,7 +107,6 @@ 107 107 108 108 109 109 110 - 111 111 == 1.5 Pin Definitions & Switch == 112 112 113 113 ... ... @@ -117,7 +117,6 @@ 117 117 [[image:image-20220709144723-1.png]] 118 118 119 119 120 - 121 121 === 1.5.1 Jumper JP2 === 122 122 123 123 ... ... @@ -124,20 +124,18 @@ 124 124 Power on Device when put this jumper. 125 125 126 126 127 - 128 128 === 1.5.2 BOOT MODE / SW1 === 129 129 130 130 131 131 ((( 132 -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. 119 +**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. 133 133 ))) 134 134 135 135 ((( 136 -2) Flash: work mode, device starts to work and send out console output for further debug 123 +**2) Flash:** work mode, device starts to work and send out console output for further debug 137 137 ))) 138 138 139 139 140 - 141 141 === 1.5.3 Reset Button === 142 142 143 143 ... ... @@ -144,18 +144,18 @@ 144 144 Press to reboot the device. 145 145 146 146 147 - 148 148 === 1.5.4 LED === 149 149 150 150 151 151 It will flash: 152 152 153 -1. When boot the device in flash mode 154 -1. Send an uplink packet 138 +1. When boot the device in flash mode 155 155 156 - =2.UseN95S31Bto communicatewith IoT Server =140 +2. Send an uplink packet 157 157 158 158 143 += 2. Use N95S31B to communicate with IoT Server = 144 + 159 159 == 2.1 How it works == 160 160 161 161 ... ... @@ -178,10 +178,8 @@ 178 178 179 179 ))) 180 180 181 - 182 182 == 2.2 Configure the N95S31B == 183 183 184 - 185 185 === 2.2.1 Power On N95S31B === 186 186 187 187 ... ... @@ -188,10 +188,9 @@ 188 188 [[image:image-20220709150546-2.png]] 189 189 190 190 175 +=== 2.2.2 Test Requirement === 191 191 192 -=== 2.2.1 Test Requirement === 193 193 194 - 195 195 ((( 196 196 To use N95S31B in your city, make sure meet below requirements: 197 197 ))) ... ... @@ -238,7 +238,6 @@ 238 238 [[image:1657350625843-586.png]] 239 239 240 240 241 - 242 242 === 2.2.3 Insert SIM card === 243 243 244 244 ... ... @@ -254,7 +254,6 @@ 254 254 [[image:1657351240556-536.png]] 255 255 256 256 257 - 258 258 === 2.2.4 Connect USB – TTL to N95S31B to configure it === 259 259 260 260 ... ... @@ -269,13 +269,13 @@ 269 269 [[image:1657351312545-300.png]] 270 270 271 271 272 -**Connection:** 253 +(% style="color:blue" %)**Connection:** 273 273 274 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND 255 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND** 275 275 276 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD 257 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)** 277 277 278 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD 259 +**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)** 279 279 280 280 281 281 In the PC, use below serial tool settings: ... ... @@ -298,7 +298,6 @@ 298 298 ))) 299 299 300 300 301 - 302 302 === 2.2.5 Use CoAP protocol to uplink data === 303 303 304 304 ... ... @@ -313,10 +313,10 @@ 313 313 (% style="color:blue" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 314 314 ))) 315 315 * ((( 316 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 296 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 317 317 ))) 318 318 * ((( 319 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path 299 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/ Set COAP resource path 320 320 ))) 321 321 322 322 ((( ... ... @@ -335,7 +335,6 @@ 335 335 [[image:1657352185396-303.png]] 336 336 337 337 338 - 339 339 === 2.2.6 Use UDP protocol to uplink data(Default protocol) === 340 340 341 341 ... ... @@ -349,19 +349,18 @@ 349 349 [[image:1657352403317-397.png]] 350 350 351 351 352 - 353 353 === 2.2.7 Use MQTT protocol to uplink data === 354 354 355 355 356 356 N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption. 357 357 358 -* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink 359 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/Set MQTT server address and port 360 -* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/Set up the CLIENT of MQTT 361 -* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/Set the username of MQTT 362 -* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/Set the password of MQTT 363 -* (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/Set the sending topic of MQTT 364 -* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/Set the subscription topic of MQTT 336 +* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/ Set to use MQTT protocol to uplink 337 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/ Set MQTT server address and port 338 +* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/ Set up the CLIENT of MQTT 339 +* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/ Set the username of MQTT 340 +* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/ Set the password of MQTT 341 +* (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/ Set the sending topic of MQTT 342 +* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/ Set the subscription topic of MQTT 365 365 366 366 [[image:1657352634421-276.png]] 367 367 ... ... @@ -373,13 +373,11 @@ 373 373 To save battery life, N95S31B will establish a subscription before each uplink and close the subscription 3 seconds after uplink successful. Any downlink commands from server will only arrive during the subscription period. 374 374 ))) 375 375 376 - 377 377 ((( 378 378 MQTT protocol has a much high-power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval. 379 379 ))) 380 380 381 381 382 - 383 383 === 2.2.8 Use TCP protocol to uplink data === 384 384 385 385 ... ... @@ -394,7 +394,6 @@ 394 394 [[image:1657352914475-252.png]] 395 395 396 396 397 - 398 398 === 2.2.9 Change Update Interval === 399 399 400 400 ... ... @@ -406,9 +406,13 @@ 406 406 407 407 ))) 408 408 409 -(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 384 +((( 385 +(% style="color:red" %)**NOTE: Since firmware version is v1.2:** 386 +))) 410 410 411 -**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).** 388 +((( 389 +(% style="color:red" %)**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).** 390 +))) 412 412 413 413 414 414 == 2.3 Uplink Payload == ... ... @@ -415,7 +415,7 @@ 415 415 416 416 417 417 ((( 418 -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. 397 +N95S31B has different working modes for the connections of different types 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. 419 419 ))) 420 420 421 421 ... ... @@ -424,7 +424,7 @@ 424 424 ))) 425 425 426 426 ((( 427 - (% 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. 406 + (% 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. 428 428 ))) 429 429 430 430 ... ... @@ -453,21 +453,20 @@ 453 453 **By default, the device will send an uplink message every 1 hour.** 454 454 455 455 456 - 457 457 458 458 ))) 459 459 460 460 === 2.3.1 Payload Analyze === 461 461 440 +==== 2.3.1.1 Before Firmware v1.2 ==== 462 462 442 + 463 463 N95S31B uplink payload includes in total 21 bytes 464 464 465 465 466 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %) 467 -|=(% style="width: 60px;" %)((( 468 -**Size(bytes)** 469 -)))|=(% 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** 470 -|(% 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" %)((( 446 +(% border="1" style="background-color:#f2f2f2; width:520px" %) 447 +|=(% style="width: 50px;background-color:#D9E2F3" %)**Size(bytes)**|=(% style="width: 45px;background-color:#D9E2F3" %)**6**|=(% style="width: 25px;background-color:#D9E2F3" %)2|=(% style="width: 25px;background-color:#D9E2F3" %)**2**|=(% style="width: 65px;background-color:#D9E2F3" %)**1**|=(% style="width: 50px;background-color:#D9E2F3" %)1|=(% style="width: 120px;background-color:#D9E2F3" %)5|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2** 448 +|(% style="width:97px" %)**Value**|(% style="width:65px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:50px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:59px" %)MOD 0X01|(% style="width:162px" %)((( 471 471 ((( 472 472 Reserve/ Same as NBSN95 CFGMOD=1 473 473 ))) ... ... @@ -475,7 +475,7 @@ 475 475 ((( 476 476 No function here. 477 477 ))) 478 -)))|(% style="width: 77px" %)(((456 +)))|(% style="width:102px" %)((( 479 479 ((( 480 480 [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 481 481 ))) ... ... @@ -483,7 +483,7 @@ 483 483 ((( 484 484 By SHT31 485 485 ))) 486 -)))|(% style="width:8 0px" %)(((464 +)))|(% style="width:81px" %)((( 487 487 ((( 488 488 [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 489 489 ))) ... ... @@ -505,55 +505,84 @@ 505 505 [[image:1657354294009-643.png]] 506 506 507 507 508 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:486 +The payload is ASCII string, representative same HEX: (% style="background-color:yellow" %)**0x724031607457 006e 0ccd 1b 01 00dc000ccc 00e1 0186** 509 509 510 -* Device ID: 0x724031607457 = 724031607457 511 -* Version: 0x006e=110=1.1.0 488 +**where:** 512 512 513 -* BAT: 0x0ccd = 3277 mV = 3.277V 514 -* Signal: 0x1b = 27 515 -* Model: 0x01 = 1 516 -* 0x00dc000ccc= reserve, ignore in N95S31B 517 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 518 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 490 +* (% style="color:#037691" %)**Device ID:** (%%) 0x724031607457 = 724031607457 519 519 492 +* (% style="color:#037691" %)**Version: **(%%) 0x006e=110=1.1.0 493 + 494 +* (% style="color:#037691" %)**BAT:** (%%) 0x0ccd = 3277 mV = 3.277V 495 + 496 +* (% style="color:#037691" %)**Signal:** (%%) 0x1b = 27 497 + 498 +* (% style="color:#037691" %)**Model:** (%%) 0x01 = 1 499 + 500 +* (% style="color:#037691" %)**0x00dc000ccc= reserve, ignore in N95S31B** 501 + 502 +* (% style="color:#037691" %)**Temperature by SHT31:** (%%) 0x00e1 = 225 = 22.5 °C 503 + 504 +* (% style="color:#037691" %)**Humidity by SHT31:** (%%) 0x0186 = 390 = 39.0 %rh 505 + 520 520 ((( 521 521 522 -))) 523 523 524 -((( 525 -(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 509 + 526 526 ))) 527 527 512 +==== 2.3.1.2 Since Firmware v1.2 ==== 513 + 514 + 528 528 In this mode, uplink payload includes 91 bytes in total by default. 529 529 530 530 Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded. 531 531 532 -|**Size(bytes)**|**8**|2|2|1|1|2|1|2|2|2|4|2|2|4 533 -|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|TemDS18B20|Interrupt|ADC|SHTTEM|SHTHUM|Time stamp |SHTTEM|SHTHUM|Time stamp ..... 534 534 520 +(% border="1" style="background-color:#f2f2f2; width:520px" %) 521 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:55px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:35px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:35px" %)**4** 522 +|=(% style="width: 95px;" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:47px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:56px" %)MOD|(% style="width:109px" %)TemDS18B20|(% style="width:80px" %)Interrupt|(% style="width:51px" %)ADC|(% style="width:79px" %)SHTTEM|(% style="width:84px" %)SHTHUM|(% style="width:100px" %)Time stamp |(% style="width:76px" %)SHTTEM|(% style="width:81px" %)SHTHUM|(% style="width:121px" %)Time stamp ..... 523 + 535 535 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data. 536 536 526 + 537 537 [[image:image-20220908154949-1.png]] 538 538 529 + 539 539 The payload is ASCII string, representative same HEX: 540 540 541 -0x(% style="color:red" %)f868411056758782(% style="color:blue" %)000c(% style="color:green" %)0d0f(% style="color: red" %)0c(% style="color:blue" %)01(% style="color:green" %)0000(% style="color:red" %)00**//0030//**(% style="color:blue" %)**//0114//**(% style="color:red" %)**//0231//**(% style="color:green" %)**//63199d3c//**0113023163199d12//**0113023163199c5e**//0112023763199baa//**0112023263199af6**//0111023b631999a7//**0112023b631998f3**//011202426319983f//**01110242631996eb**//(%%) where:532 +**0x (% style="color:red" %)__f868411056758782__ (% style="color:blue" %)__000c__ (% style="color:green" %)__0d0f__ (% style="color:#00b0f0" %)__0c__ (% style="color:#7030a0" %)__01__ (% style="color:#d60093" %)__0000__ (% style="color:#a14d07" %)__00__ __0030__ (% style="color:#0020b0" %)__0114__ (% style="color:#420042" %)__0231__ (% style="color:#663300" %)__63199d3c__ (%%)__0113023163199d12__ __0113023163199c5e__// //__0112023763199baa__ __0112023263199af6__// //__0111023b631999a7__ ** 542 542 543 -* (% style="color:red" %) Device ID: f868411056758782 = f868411056758782 544 -* (% style="color:blue" %) Version: 0x000c=120=1.2 545 -* (% style="color:green" %) BAT: 0x0d0f = 3343 mV = 3.343V 546 -* (% style="color:red" %) Singal: 0x0c = 12 547 -* (% style="color:blue" %) Mod: 0x01 = 1 548 -* TemDS18B20: 0x0000= 0 = 0 549 -* (% style="color:green" %)Interrupt: 0x00= 0 550 -* (% style="color:green" %)adc: 0x0030= 48 551 -* SHTTEM: 0x0114= 276 = 27.6 552 -* SHTHUM:0x0231 =561=56.1% 553 -* (% style="color:red" %) Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 554 -* (% style="color:red" %)SHTTEM,SHTHUM,Time stamp : 0113023163199d12 555 -* 8 sets of recorded data: SHTTEM,SHTHUM,Time stamp : //**0113023163199c5e**//,....... 534 +**__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__** 556 556 536 +**where:** 537 + 538 +* (% style="color:#037691" %)**Device ID:**(%%) f868411056758782 = f868411056758782 539 + 540 +* (% style="color:#037691" %)**Version:** (%%)0x000c=120=1.2 541 + 542 +* (% style="color:#037691" %)**BAT:** (%%)0x0d0f = 3343 mV = 3.343V 543 + 544 +* (% style="color:#037691" %)**Singal:**(%%) 0x0c = 12 545 + 546 +* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 547 + 548 +* (% style="color:#037691" %)**TemDS18B20:**(%%) 0x0000= 0 = 0 549 + 550 +* (% style="color:#037691" %)**Interrupt:** (%%)0x00= 0 551 + 552 +* (% style="color:#037691" %)**adc:**(%%) 0x0030= 48 553 + 554 +* (% style="color:#037691" %)**SHTTEM:**(%%) 0x0114= 276 = 27.6 555 + 556 +* (% style="color:#037691" %)**SHTHUM:**(%%) 0x0231 =561=56.1% 557 + 558 +* (% style="color:#037691" %)**Time stamp : **(%%)0x63199d3c =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 559 + 560 +* (% style="color:#037691" %)**SHTTEM,SHTHUM,Time stamp :**(%%) 0113023163199d12 561 + 562 +* (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, ....... 563 + 557 557 === 2.3.2 Device ID === 558 558 559 559 ... ... @@ -563,10 +563,12 @@ 563 563 564 564 ((( 565 565 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 573 + 574 + 566 566 ))) 567 567 568 568 ((( 569 -**Example:** 578 +(% style="color:blue" %)**Example:** 570 570 ))) 571 571 572 572 ((( ... ... @@ -574,20 +574,21 @@ 574 574 ))) 575 575 576 576 ((( 577 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 586 +The Device ID is stored in a none-erase area, Upgrade the firmware or run (% style="color:blue" %)**AT+FDR**(%%) won't erase Device ID. 578 578 579 579 580 580 ))) 581 581 582 -(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 591 +(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:** 583 583 584 584 585 585 By default, the Device ID equal to the last 15 bits of IMEI. 586 586 587 -User can use **AT+DEUI** to set Device ID 596 +User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID 588 588 589 -**Example:** 590 590 599 +(% style="color:blue" %)**Example:** 600 + 591 591 AT+DEUI=868411056754138 592 592 593 593 ... ... @@ -599,11 +599,11 @@ 599 599 ))) 600 600 601 601 ((( 602 -Higher byte: Specify hardware version: always 0x00 for N95S31B 612 +**Higher byte:** Specify hardware version: always 0x00 for N95S31B 603 603 ))) 604 604 605 605 ((( 606 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110 616 +**Lower byte:** Specify the software version: 0x6E=110, means firmware version 110 607 607 ))) 608 608 609 609 ((( ... ... @@ -618,7 +618,6 @@ 618 618 619 619 ))) 620 620 621 - 622 622 === 2.3.4 Battery Info === 623 623 624 624 ... ... @@ -631,7 +631,6 @@ 631 631 ))) 632 632 633 633 634 - 635 635 === 2.3.5 Signal Strength === 636 636 637 637 ... ... @@ -664,7 +664,6 @@ 664 664 ))) 665 665 666 666 667 - 668 668 === 2.3.6 Temperature & Humidity === 669 669 670 670 ... ... @@ -683,12 +683,17 @@ 683 683 Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 684 684 685 685 686 - 687 687 == 2.4 Downlink Payload == 688 688 689 689 690 690 By default, N95S31B prints the downlink payload to console port. 691 691 698 +(% border="1" style="background-color:#f2f2f2; width:531.818px" %) 699 +|(% style="background-color:#d9e2f3; color:#0070c0; width:204px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:94px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**Downlink payload size(bytes)** 700 +|(% style="width:204px" %)TDC(Transmit Time Interval)|(% style="width:80px" %)Any|(% style="width:94px" %)01|(% style="width:150px" %)4 701 +|(% style="width:204px" %)RESET|(% style="width:80px" %)Any|(% style="width:94px" %)04|(% style="width:150px" %)2 702 +|(% style="width:204px" %)INTMOD|(% style="width:80px" %)Any|(% style="width:94px" %)06|(% style="width:150px" %)4 703 + 692 692 [[image:image-20220709100028-1.png]] 693 693 694 694 ... ... @@ -736,12 +736,15 @@ 736 736 ))) 737 737 738 738 739 -== 2.5 Humidity and Temperature alarm function == 751 +== 2.5 Humidity and Temperature alarm function == 740 740 741 -➢ AT Command: 742 742 743 -AT +SHHUM=min,max754 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 744 744 756 + 757 +(% style="color:#037691" %)**AT+ SHHUM=min,max** 758 + 759 + 745 745 ² When min=0, and max≠0, Alarm higher than max 746 746 747 747 ² When min≠0, and max=0, Alarm lower than min ... ... @@ -748,12 +748,13 @@ 748 748 749 749 ² When min≠0 and max≠0, Alarm higher than max or lower than min 750 750 751 -Example: 752 752 767 + (% style="color:blue" %)**Example:** 768 + 753 753 AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 754 754 755 755 756 -AT+ SHTEMP=min,max 772 +(% style="color:#037691" %)**AT+ SHTEMP=min,max** 757 757 758 758 ² When min=0, and max≠0, Alarm higher than max 759 759 ... ... @@ -761,91 +761,44 @@ 761 761 762 762 ² When min≠0 and max≠0, Alarm higher than max or lower than min 763 763 764 -Example: 765 765 781 +**~ (% style="color:blue" %)Example:(%%)** 782 + 766 766 AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 767 767 785 + 768 768 == 2.6 Set the number of data to be uploaded and the recording time == 769 769 770 -➢ AT Command: 771 771 772 - AT+TR=900~/~/Theunitisseconds, andthe default is to record dataonce every 900 seconds.(Theminimum canbe set to 180 seconds)789 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 773 773 774 -AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 791 +* (% style="color:#037691" %)**AT+TR=900** (%%)~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds) 792 +* (% style="color:#037691" %)**AT+NOUD=8** (%%)~/~/ The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 775 775 776 - ==2.7 ReadorClearcacheddata==794 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:** 777 777 778 - ➢ AT Command:796 +[[image:image-20221009001045-1.png||height="726" width="1009"]] 779 779 780 -AT+CDP ~/~/ Read cached data 781 781 782 - [[image:image-20220908163102-2.png]]799 +== 2.7 Read or Clear cached data == 783 783 784 -AT+CDP=0 ~/~/ Clear cached data 785 785 786 - ==2.8BatteryAnalysis==802 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 787 787 804 +* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 805 +* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 788 788 789 - ===2.8.1Battery Type ===807 +[[image:image-20220908163102-2.png]] 790 790 791 791 792 -((( 793 -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. 794 -))) 810 +== 2.8 Battery & Power Consumption == 795 795 796 -((( 797 -The battery is designed to last for several years depends on the actually use environment and update interval. 798 -))) 799 799 800 -((( 801 -The battery related documents as below: 802 -))) 813 +N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 803 803 804 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 805 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 806 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 815 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 807 807 808 -((( 809 -[[image:image-20220709101450-2.png]] 810 -))) 811 811 812 - 813 - 814 -=== 2.8.2 Power consumption Analyze === 815 - 816 - 817 -((( 818 -The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project. 819 -))) 820 - 821 -((( 822 - 823 -))) 824 - 825 - 826 -=== 2.8.3 Battery Note === 827 - 828 - 829 -((( 830 -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. 831 -))) 832 - 833 - 834 - 835 -=== 2.8.4 Replace the battery === 836 - 837 - 838 -((( 839 -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. 840 -))) 841 - 842 - 843 -((( 844 -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). 845 -))) 846 - 847 - 848 - 849 849 = 3. Access NB-IoT Module = 850 850 851 851 ... ... @@ -862,10 +862,8 @@ 862 862 [[image:1657333200519-600.png]] 863 863 864 864 865 - 866 866 = 4. Using the AT Commands = 867 867 868 - 869 869 == 4.1 Access AT Commands == 870 870 871 871 ... ... @@ -959,10 +959,8 @@ 959 959 AT+PWORD : Serial Access Password 960 960 961 961 962 - 963 963 = 5. FAQ = 964 964 965 - 966 966 == 5.1 How to Upgrade Firmware == 967 967 968 968 ... ... @@ -975,18 +975,14 @@ 975 975 ))) 976 976 977 977 ((( 978 - 943 +Firmware Download:[[https:~~/~~/www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0>>https://www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0]] 979 979 980 -((( 981 981 (% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.** 982 982 ))) 983 -))) 984 984 985 985 986 - 987 987 = 6. Trouble Shooting = 988 988 989 - 990 990 == 6.1 Connection problem when uploading firmware == 991 991 992 992 ... ... @@ -994,12 +994,7 @@ 994 994 **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]] 995 995 ))) 996 996 997 -(% class="wikigeneratedid" %) 998 -((( 999 - 1000 -))) 1001 1001 1002 - 1003 1003 == 6.2 AT Command input doesn't work == 1004 1004 1005 1005 ... ... @@ -1009,7 +1009,12 @@ 1009 1009 1010 1010 ))) 1011 1011 968 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 1012 1012 970 + 971 +This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**. 972 + 973 + 1013 1013 = 7. Order Info = 1014 1014 1015 1015 ... ... @@ -1016,11 +1016,6 @@ 1016 1016 Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY** 1017 1017 1018 1018 1019 -(% class="wikigeneratedid" %) 1020 -((( 1021 - 1022 -))) 1023 - 1024 1024 = 8. Packing Info = 1025 1025 1026 1026 ((( ... ... @@ -1043,17 +1043,13 @@ 1043 1043 * Weight / pcs : 180g 1044 1044 ))) 1045 1045 1046 -((( 1047 - 1048 1048 1049 1049 1050 - 1051 -))) 1052 - 1053 1053 = 9. Support = 1054 1054 1055 1055 1056 1056 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 1008 + 1057 1057 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]] 1058 1058 1059 1059
- image-20221009001045-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Edwin - Size
-
... ... @@ -1,0 +1,1 @@ 1 +282.9 KB - Content