Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
Change comment:
Uploaded new attachment "1657348284168-431.png", version {1}
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 0 added, 20 removed)
- 1657350248151-650.png
- 1657350625843-586.png
- 1657351240556-536.png
- 1657351312545-300.png
- 1657352146020-183.png
- 1657352185396-303.png
- 1657352391268-297.png
- 1657352403317-397.png
- 1657352634421-276.png
- 1657352645687-385.png
- 1657352898400-901.png
- 1657352914475-252.png
- 1657354294009-643.png
- 1657520100595-569.png
- image-20220709144723-1.png
- image-20220709150546-2.png
- image-20220709161741-3.png
- image-20220908154949-1.png
- image-20220908163102-2.png
- image-20221009001045-1.png
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
-
... ... @@ -1,12 +1,10 @@ 1 1 (% style="text-align:center" %) 2 -[[image: 1657348034241-728.png||height="470" width="470"]]2 +[[image:image-20220709085040-1.png||height="542" width="524"]] 3 3 4 4 5 5 6 6 7 7 8 - 9 - 10 10 **Table of Contents:** 11 11 12 12 {{toc/}} ... ... @@ -15,59 +15,64 @@ 15 15 16 16 17 17 16 + 18 18 = 1. Introduction = 19 19 20 -== 1.1 What is N 95S31BNB-IoTSensorNode==19 +== 1.1 What is NDDS75 Distance Detection Sensor == 21 21 22 22 ((( 23 23 24 24 25 25 ((( 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*. 25 +((( 26 +The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data. 27 27 ))) 28 28 29 29 ((( 30 -The temperature& humiditysensor usedinN95S31BisSHT31,whichisfullycalibrated,linearized,and temperature compensateddigitaloutputfromSensirion,itprovidesastrongreliabilityandlong-termstability.TheSHT31isfixedina(%style="color:blue"%)**waterproofanti-condensationcasing**(%%)forongtermuse.30 +The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network. 31 31 ))) 32 32 33 33 ((( 34 -N 95S31B supportsdifferentuplinkmethodsinclude (%style="color:blue"%)**TCP,MQTT,UDPandCoAP**(%%)fordifferentapplication requirement.34 +NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage. 35 35 ))) 36 36 37 37 ((( 38 -N 95S31Bisweredby(% style="color:blue" %)**8500mAh Li-SOCI2battery**(%%),Itis designedforlong term use up to several years.(Real-worldbattery lifedepends on the use environment,updateperiod. Pleasecheck related Power Analyzereport).38 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement. 39 39 ))) 40 40 41 41 ((( 42 - 42 +NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method) 43 43 ))) 44 44 45 45 ((( 46 - ~*makesureyouhave NB-IoT coverage locally.46 +To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection. 47 47 ))) 48 +))) 48 48 49 49 50 50 ))) 51 51 52 -[[image:16573 48284168-431.png]]53 +[[image:1657327959271-447.png]] 53 53 54 54 55 55 56 56 == 1.2 Features == 57 57 58 - 59 59 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 60 -* Monitor Temperature & Humidity via SHT31 60 +* Ultra low power consumption 61 +* Distance Detection by Ultrasonic technology 62 +* Flat object range 280mm - 7500mm 63 +* Accuracy: ±(1cm+S*0.3%) (S: Distance) 64 +* Cable Length: 25cm 61 61 * AT Commands to change parameters 62 62 * Uplink on periodically 63 63 * Downlink to change configure 64 64 * IP66 Waterproof Enclosure 65 -* Ultra-Low Power consumption 66 -* AT Commands to change parameters 67 67 * Micro SIM card slot for NB-IoT SIM 68 68 * 8500mAh Battery for long term use 69 69 70 70 73 + 71 71 == 1.3 Specification == 72 72 73 73 ... ... @@ -78,12 +78,12 @@ 78 78 79 79 (% style="color:#037691" %)**NB-IoT Spec:** 80 80 81 -* B1 @H-FDD: 2100MHz 82 -* B3 @H-FDD: 1800MHz 83 -* B8 @H-FDD: 900MHz 84 -* B5 @H-FDD: 850MHz 85 -* B20 @H-FDD: 800MHz 86 -* B28 @H-FDD: 700MHz 84 +* - B1 @H-FDD: 2100MHz 85 +* - B3 @H-FDD: 1800MHz 86 +* - B8 @H-FDD: 900MHz 87 +* - B5 @H-FDD: 850MHz 88 +* - B20 @H-FDD: 800MHz 89 +* - B28 @H-FDD: 700MHz 87 87 88 88 (% style="color:#037691" %)**Battery:** 89 89 ... ... @@ -93,10 +93,15 @@ 93 93 * Max continuously current: 130mA 94 94 * Max boost current: 2A, 1 second 95 95 99 +(% style="color:#037691" %)**Power Consumption** 96 96 97 -== 1.4 Applications == 101 +* STOP Mode: 10uA @ 3.3v 102 +* Max transmit power: 350mA@3.3v 98 98 99 99 105 + 106 +== 1.4 Applications == 107 + 100 100 * Smart Buildings & Home Automation 101 101 * Logistics and Supply Chain Management 102 102 * Smart Metering ... ... @@ -108,61 +108,24 @@ 108 108 109 109 110 110 111 -== 1.5 Pin Definitions & Switch==119 +== 1.5 Pin Definitions == 112 112 113 113 114 - N95S31B use themother board from NBSN95which as below.122 +[[image:1657328609906-564.png]] 115 115 116 116 117 -[[image:image-20220709144723-1.png]] 118 118 126 += 2. Use NDDS75 to communicate with IoT Server = 119 119 120 -=== 1.5.1 Jumper JP2 === 121 - 122 - 123 -Power on Device when put this jumper. 124 - 125 - 126 -=== 1.5.2 BOOT MODE / SW1 === 127 - 128 - 129 -((( 130 -**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. 131 -))) 132 - 133 -((( 134 -**2) Flash:** work mode, device starts to work and send out console output for further debug 135 -))) 136 - 137 - 138 -=== 1.5.3 Reset Button === 139 - 140 - 141 -Press to reboot the device. 142 - 143 - 144 -=== 1.5.4 LED === 145 - 146 - 147 -It will flash: 148 - 149 -1. When boot the device in flash mode 150 - 151 -2. Send an uplink packet 152 - 153 - 154 -= 2. Use N95S31B to communicate with IoT Server = 155 - 156 156 == 2.1 How it works == 157 157 158 - 159 159 ((( 160 -The N 95S31Bis equipped with a NB-IoT module, the pre-loaded firmware in N95S31Bwill get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module. The NB-IoT network will forward this value to IoT server via the protocol defined by N95S31B.131 +The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module. The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75. 161 161 ))) 162 162 163 163 164 164 ((( 165 -The diagram below shows the working flow in default firmware of N 95S31B:136 +The diagram below shows the working flow in default firmware of NDDS75: 166 166 ))) 167 167 168 168 ((( ... ... @@ -169,7 +169,7 @@ 169 169 170 170 ))) 171 171 172 -[[image:1657 520100595-569.png]]143 +[[image:1657328659945-416.png]] 173 173 174 174 ((( 175 175 ... ... @@ -176,66 +176,30 @@ 176 176 ))) 177 177 178 178 179 -== 2.2 Configure the N 95S31B==150 +== 2.2 Configure the NDDS75 == 180 180 181 -=== 2.2.1 Power On N95S31B === 182 182 153 +=== 2.2.1 Test Requirement === 183 183 184 -[[image:image-20220709150546-2.png]] 185 - 186 - 187 -=== 2.2.2 Test Requirement === 188 - 189 - 190 190 ((( 191 -To use N 95S31Bin your city, make sure meet below requirements:156 +To use NDDS75 in your city, make sure meet below requirements: 192 192 ))) 193 193 194 -* ((( 195 -Your local operator has already distributed a NB-IoT Network there. 196 -))) 197 -* ((( 198 -The local NB-IoT network used the band that N95S31B supports. 199 -))) 200 -* ((( 201 -Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 202 -))) 159 +* Your local operator has already distributed a NB-IoT Network there. 160 +* The local NB-IoT network used the band that NSE01 supports. 161 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 203 203 204 204 ((( 205 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 164 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server 206 206 ))) 207 207 208 -((( 209 -N95S31B supports different communication protocol such as : 210 -))) 211 211 212 -((( 213 -* ((( 214 -CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 215 -))) 216 -* ((( 217 -raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 218 -))) 219 -* ((( 220 -MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 221 -))) 222 -* ((( 223 -TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 224 -))) 168 +[[image:1657328756309-230.png]] 225 225 226 -((( 227 -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. 228 -))) 229 229 230 - 231 -))) 232 232 233 - [[image:1657350625843-586.png]]172 +=== 2.2.2 Insert SIM card === 234 234 235 - 236 -=== 2.2.3 Insert SIM card === 237 - 238 - 239 239 ((( 240 240 Insert the NB-IoT Card get from your provider. 241 241 ))) ... ... @@ -245,32 +245,29 @@ 245 245 ))) 246 246 247 247 248 -[[image:16573 51240556-536.png]]183 +[[image:1657328884227-504.png]] 249 249 250 250 251 -=== 2.2.4 Connect USB – TTL to N95S31B to configure it === 252 252 187 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it === 253 253 254 254 ((( 255 255 ((( 256 -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. 257 - 258 - 191 +User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below. 259 259 ))) 260 260 ))) 261 261 262 -[[image: 1657351312545-300.png]]195 +[[image:image-20220709092052-2.png]] 263 263 197 +**Connection:** 264 264 265 -(% style="color: blue" %)**Connection:**199 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND 266 266 267 - (% style="background-color:yellow" %) **USB TTLGND <~-~-~-~->GND**201 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD 268 268 269 - **~(% style="background-color:yellow" %)USB TTLTXD <~-~-~-~-> UART_RXD(%%)**203 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD 270 270 271 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)** 272 272 273 - 274 274 In the PC, use below serial tool settings: 275 275 276 276 * Baud: (% style="color:green" %)**9600** ... ... @@ -280,21 +280,20 @@ 280 280 * Flow Control: (% style="color:green" %)**None** 281 281 282 282 ((( 283 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on N 95S31B.95S31Bwill output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.215 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input. 284 284 ))) 285 285 286 286 [[image:1657329814315-101.png]] 287 287 288 - 289 289 ((( 290 -(% 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]]**221 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]] 291 291 ))) 292 292 293 293 294 -=== 2.2.5 Use CoAP protocol to uplink data === 295 295 226 +=== 2.2.4 Use CoAP protocol to uplink data === 296 296 297 -(% 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/]]**228 +(% 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/]] 298 298 299 299 300 300 ((( ... ... @@ -305,19 +305,17 @@ 305 305 (% style="color:blue" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 306 306 ))) 307 307 * ((( 308 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** 239 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 309 309 ))) 310 310 * ((( 311 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/ 242 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path 312 312 ))) 313 313 314 314 ((( 315 - 316 - 317 317 For parameter description, please refer to AT command set 318 318 ))) 319 319 320 -[[image:1657352 146020-183.png]]249 +[[image:1657330452568-615.png]] 321 321 322 322 323 323 ((( ... ... @@ -324,67 +324,61 @@ 324 324 After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server. 325 325 ))) 326 326 327 -[[image:16573 52185396-303.png]]256 +[[image:1657330472797-498.png]] 328 328 329 329 330 -=== 2.2.6 Use UDP protocol to uplink data(Default protocol) === 331 331 260 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) === 332 332 262 + 333 333 * (% style="color:blue" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink 334 334 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 335 335 * (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 336 336 337 -[[image:16573 52391268-297.png]]267 +[[image:1657330501006-241.png]] 338 338 339 339 340 -[[image:16573 52403317-397.png]]270 +[[image:1657330533775-472.png]] 341 341 342 342 343 -=== 2.2.7 Use MQTT protocol to uplink data === 344 344 274 +=== 2.2.6 Use MQTT protocol to uplink data === 345 345 346 -N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption. 347 347 348 -* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/ 349 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/ 350 -* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/ 351 -* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/ 352 -* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/ 353 -* (% style="color:blue" %)**AT+PUBTOPIC= f9527354 -* (% style="color:blue" %)**AT+SUBTOPIC=N s9527 **(%%)277 +* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink 278 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/Set MQTT server address and port 279 +* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/Set up the CLIENT of MQTT 280 +* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/Set the username of MQTT 281 +* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/Set the password of MQTT 282 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB **(%%)~/~/Set the sending topic of MQTT 283 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB **(%%) ~/~/Set the subscription topic of MQTT 355 355 356 -[[image:1657 352634421-276.png]]285 +[[image:1657249978444-674.png]] 357 357 358 358 359 -[[image:16573 52645687-385.png]]288 +[[image:1657330723006-866.png]] 360 360 361 361 362 362 ((( 363 -To savebatterylife,N95S31Bwillestablishasubscriptionbeforeeachuplinkandclose thesubscription3 secondsafteruplinksuccessful. Any downlink commandsfromserver will onlyarriveduringthesubscriptionperiod.292 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval. 364 364 ))) 365 365 366 366 367 -((( 368 -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. 369 -))) 370 370 297 +=== 2.2.7 Use TCP protocol to uplink data === 371 371 372 -=== 2.2.8 Use TCP protocol to uplink data === 373 373 374 - 375 -This feature is supported since firmware version v110 376 - 377 377 * (% style="color:blue" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 378 378 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600 **(%%) ~/~/ to set TCP server address and port 379 379 380 -[[image: 1657352898400-901.png]]303 +[[image:image-20220709093918-1.png]] 381 381 382 382 383 -[[image: 1657352914475-252.png]]306 +[[image:image-20220709093918-2.png]] 384 384 385 385 386 -=== 2.2.9 Change Update Interval === 387 387 310 +=== 2.2.8 Change Update Interval === 388 388 389 389 User can use below command to change the (% style="color:green" %)**uplink interval**. 390 390 ... ... @@ -391,243 +391,164 @@ 391 391 * (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s 392 392 393 393 ((( 394 - 317 +(% style="color:red" %)**NOTE:** 395 395 ))) 396 396 397 397 ((( 398 -(% style="color:red" %) **NOTE:Sincefirmware version is v1.2:**321 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour. 399 399 ))) 400 400 401 -((( 402 -(% 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).** 403 -))) 404 404 405 405 406 406 == 2.3 Uplink Payload == 407 407 328 +In this mode, uplink payload includes in total 14 bytes 408 408 409 -((( 410 -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. 411 -))) 412 412 331 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %) 332 +|=(% style="width: 60px;" %)((( 333 +**Size(bytes)** 334 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1** 335 +|(% 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:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]] 413 413 414 414 ((( 415 - For example:338 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data. 416 416 ))) 417 417 418 -((( 419 - (% 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. 420 -))) 421 421 342 +[[image:1657331036973-987.png]] 422 422 423 423 ((( 424 -The uplink payloadsare composedinASCIIString.Forxample:345 +The payload is ASCII string, representative same HEX: 425 425 ))) 426 426 427 427 ((( 428 -0 a cd00ed0acc0ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload:349 +0x72403155615900640c6c19029200 where: 429 429 ))) 430 430 431 -((( 432 - 0x 0acd 00ed0acc0000ef 02d21d Total12 bytes352 +* ((( 353 +Device ID: 0x724031556159 = 724031556159 433 433 ))) 434 - 435 - 436 -((( 437 -(% style="color:red" %)**NOTE:** 355 +* ((( 356 +Version: 0x0064=100=1.0.0 438 438 ))) 439 439 440 -(% style="color:red" %) 441 -1. ((( 442 -**All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].** 359 +* ((( 360 +BAT: 0x0c6c = 3180 mV = 3.180V 443 443 ))) 444 -1. ((( 445 -**By default, the device will send an uplink message every 1 hour.** 362 +* ((( 363 +Signal: 0x19 = 25 364 +))) 365 +* ((( 366 +Distance: 0x0292= 658 mm 367 +))) 368 +* ((( 369 +Interrupt: 0x00 = 0 446 446 447 447 372 + 448 448 449 449 ))) 450 450 451 -== =2.3.1PayloadAnalyze ===376 +== 2.4 Payload Explanation and Sensor Interface == 452 452 453 -==== 2.3.1.1 Before Firmware v1.2 ==== 454 454 379 +=== 2.4.1 Device ID === 455 455 456 -N95S31B uplink payload includes in total 21 bytes 457 - 458 - 459 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 460 -|=(% style="width: 50px;" %)**Size(bytes)**|=(% style="width: 45px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 65px;" %)**1**|=(% style="width: 50px;" %)1|=(% style="width: 120px;" %)5|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**2** 461 -|(% 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" %)((( 462 462 ((( 463 - Reserve/Same asNBSN95CFGMOD=1382 +By default, the Device ID equal to the last 6 bytes of IMEI. 464 464 ))) 465 465 466 466 ((( 467 - Nofunctionhere.386 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 468 468 ))) 469 -)))|(% style="width:102px" %)((( 470 -((( 471 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 472 -))) 473 473 474 474 ((( 475 - By SHT31390 +**Example:** 476 476 ))) 477 -)))|(% style="width:81px" %)((( 478 -((( 479 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 480 -))) 481 481 482 482 ((( 483 - By SHT31394 +AT+DEUI=A84041F15612 484 484 ))) 485 -))) 486 486 487 487 ((( 488 - 489 - 490 -((( 491 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data. 398 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 492 492 ))) 493 -))) 494 494 495 495 496 -[[image:1657354294009-643.png]] 497 497 403 +=== 2.4.2 Version Info === 498 498 499 -The payload is ASCII string, representative same HEX: (% style="background-color:yellow" %)**0x724031607457 006e 0ccd 1b 01 00dc000ccc 00e1 0186** 405 +((( 406 +Specify the software version: 0x64=100, means firmware version 1.00. 407 +))) 500 500 501 -**where:** 409 +((( 410 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0. 411 +))) 502 502 503 -* (% style="color:#037691" %)**Device ID:** (%%) 0x724031607457 = 724031607457 504 504 505 -* (% style="color:#037691" %)**Version: **(%%) 0x006e=110=1.1.0 506 506 507 - *(%style="color:#037691"%)**BAT:**(%%) 0x0ccd=3277 mV=3.277V415 +=== 2.4.3 Battery Info === 508 508 509 -* (% style="color:#037691" %)**Signal:** (%%) 0x1b = 27 510 - 511 -* (% style="color:#037691" %)**Model:** (%%) 0x01 = 1 512 - 513 -* (% style="color:#037691" %)**0x00dc000ccc= reserve, ignore in N95S31B** 514 - 515 -* (% style="color:#037691" %)**Temperature by SHT31:** (%%) 0x00e1 = 225 = 22.5 °C 516 - 517 -* (% style="color:#037691" %)**Humidity by SHT31:** (%%) 0x0186 = 390 = 39.0 %rh 518 - 519 519 ((( 520 - 418 +Ex1: 0x0B45 = 2885mV 419 +))) 521 521 522 - 421 +((( 422 +Ex2: 0x0B49 = 2889mV 523 523 ))) 524 524 525 -==== 2.3.1.2 Since Firmware v1.2 ==== 526 526 527 527 528 - Inthismode, uplink payloadincludes 91 bytes inotalby default.427 +=== 2.4.4 Signal Strength === 529 529 530 -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 - 532 - 533 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 534 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:30px" %)**1**|(% style="width:20px" %)**1**|(% style="width:55px" %)**2**|(% style="width:35px" %)**1**|(% style="width:20px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:30px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:35px" %)**4** 535 -|=(% 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 ..... 536 - 537 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data. 538 - 539 - 540 -[[image:image-20220908154949-1.png]] 541 - 542 - 543 -The payload is ASCII string, representative same HEX: 544 - 545 -**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__ ** 546 - 547 -**__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__** 548 - 549 -**where:** 550 - 551 -* (% style="color:#037691" %)**Device ID:**(%%) f868411056758782 = f868411056758782 552 - 553 -* (% style="color:#037691" %)**Version:** (%%)0x000c=120=1.2 554 - 555 -* (% style="color:#037691" %)**BAT:** (%%)0x0d0f = 3343 mV = 3.343V 556 - 557 -* (% style="color:#037691" %)**Singal:**(%%) 0x0c = 12 558 - 559 -* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 560 - 561 -* (% style="color:#037691" %)**TemDS18B20:**(%%) 0x0000= 0 = 0 562 - 563 -* (% style="color:#037691" %)**Interrupt:** (%%)0x00= 0 564 - 565 -* (% style="color:#037691" %)**adc:**(%%) 0x0030= 48 566 - 567 -* (% style="color:#037691" %)**SHTTEM:**(%%) 0x0114= 276 = 27.6 568 - 569 -* (% style="color:#037691" %)**SHTHUM:**(%%) 0x0231 =561=56.1% 570 - 571 -* (% style="color:#037691" %)**Time stamp : **(%%)0x63199d3c =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 572 - 573 -* (% style="color:#037691" %)**SHTTEM,SHTHUM,Time stamp :**(%%) 0113023163199d12 574 - 575 -* (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, ....... 576 - 577 - 578 -=== 2.3.2 Device ID === 579 - 580 - 581 581 ((( 582 -B ydefault,the Device ID equal to thelast6 bytes of IMEI.430 +NB-IoT Network signal Strength. 583 583 ))) 584 584 585 585 ((( 586 -User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 434 +**Ex1: 0x1d = 29** 435 +))) 587 587 588 - 437 +((( 438 +(% style="color:blue" %)**0**(%%) -113dBm or less 589 589 ))) 590 590 591 591 ((( 592 -(% style="color:blue" %)** Example:**442 +(% style="color:blue" %)**1**(%%) -111dBm 593 593 ))) 594 594 595 595 ((( 596 - AT+DEUI=A84041F15612446 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 597 597 ))) 598 598 599 599 ((( 600 -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. 450 +(% style="color:blue" %)**31** (%%) -51dBm or greater 451 +))) 601 601 602 - 453 +((( 454 +(% style="color:blue" %)**99** (%%) Not known or not detectable 603 603 ))) 604 604 605 -(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:** 606 606 607 607 608 - Bydefault,theDeviceID equal to the last 15 bits of IMEI.459 +=== 2.4.5 Distance === 609 609 610 - Usercan use**(%style="color:blue"%)AT+DEUI(%%)**tosetDeviceID461 +Get the distance. Flat object range 280mm - 7500mm. 611 611 612 - 613 -(% style="color:blue" %)**Example:** 614 - 615 -AT+DEUI=868411056754138 616 - 617 - 618 -=== 2.3.3 Version Info === 619 - 620 - 621 621 ((( 622 - Thesebytes include the hardware andsoftwareversion.464 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is 623 623 ))) 624 624 625 625 ((( 626 -Higher byte: Specify hardware version: always 0x00 for N95S31B 468 +((( 469 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.** 627 627 ))) 471 +))) 628 628 629 629 ((( 630 - Lowerbyte: Specify the software version: 0x6E=110, means firmware version 110474 + 631 631 ))) 632 632 633 633 ((( ... ... @@ -634,81 +634,65 @@ 634 634 635 635 ))) 636 636 481 +=== 2.4.6 Digital Interrupt === 482 + 637 637 ((( 638 - For example:0x00 6E:thisdevice isN95S31Bwithfirmwareversion110.484 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server. 639 639 ))) 640 640 641 641 ((( 642 - 488 +The command is: 643 643 ))) 644 644 645 -=== 2.3.4 Battery Info === 646 - 647 - 648 648 ((( 649 - Ex1:0x0B45=2885mV492 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.** 650 650 ))) 651 651 495 + 652 652 ((( 653 - Ex2:0x0B49=2889mV497 +The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up. 654 654 ))) 655 655 656 656 657 -=== 2.3.5 Signal Strength === 658 - 659 - 660 660 ((( 661 - NB-IoT Network signalStrength.502 +Example: 662 662 ))) 663 663 664 664 ((( 665 - **Ex1:0x1d=29**506 +0x(00): Normal uplink packet. 666 666 ))) 667 667 668 668 ((( 669 -( %style="color:blue"%)**0**(%%) -113dBm orless510 +0x(01): Interrupt Uplink Packet. 670 670 ))) 671 671 513 + 514 + 515 +=== 2.4.7 +5V Output === 516 + 672 672 ((( 673 - (%style="color:blue"%)**1**(%%)-111dBm518 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 674 674 ))) 675 675 521 + 676 676 ((( 677 - (%style="color:blue"%)**2...30**(%%)-109dBm...-53dBm523 +The 5V output time can be controlled by AT Command. 678 678 ))) 679 679 680 680 ((( 681 -(% style="color:blue" %)** 31**(%%) -51dBm or greater527 +(% style="color:blue" %)**AT+5VT=1000** 682 682 ))) 683 683 684 684 ((( 685 - (%style="color:blue"%)**99**(%%)Notknownornotdetectable531 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors. 686 686 ))) 687 687 688 688 689 -=== 2.3.6 Temperature & Humidity === 690 690 536 +== 2.5 Downlink Payload == 691 691 692 - Thedevice will beabletoget theSHT31temperature and humiditydatanowandupload toIoT Server.538 +By default, NDDS75 prints the downlink payload to console port. 693 693 694 -[[image:image-20220709161741-3.png]] 695 - 696 - 697 -Convert the read byte to decimal and divide it by ten. 698 - 699 - 700 -**Example:** 701 - 702 -Temperature: Read:00ec (H) = 236(D) Value: 236 /10=23.6℃ 703 - 704 -Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 705 - 706 - 707 -== 2.4 Downlink Payload == 708 - 709 - 710 -By default, N95S31B prints the downlink payload to console port. 711 - 712 712 [[image:image-20220709100028-1.png]] 713 713 714 714 ... ... @@ -745,7 +745,7 @@ 745 745 ))) 746 746 747 747 ((( 748 -If payload = 0x04FF, it will reset the 95S31B576 +If payload = 0x04FF, it will reset the NDDS75 749 749 ))) 750 750 751 751 ... ... @@ -756,97 +756,144 @@ 756 756 ))) 757 757 758 758 759 -== 2.5 Humidity and Temperature alarm function == 760 760 588 +== 2.6 LED Indicator == 761 761 762 -**~ (% style="color:blue" %)➢ AT Command:(%%)** 763 763 591 +The NDDS75 has an internal LED which is to show the status of different state. 764 764 765 -(% style="color:#037691" %)**AT+ SHHUM=min,max** 766 766 594 +* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe) 595 +* Then the LED will be on for 1 second means device is boot normally. 596 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds. 597 +* For each uplink probe, LED will be on for 500ms. 767 767 768 -² When min=0, and max≠0, Alarm higher than max 599 +((( 600 + 601 +))) 769 769 770 -² When min≠0, and max=0, Alarm lower than min 771 771 772 -² When min≠0 and max≠0, Alarm higher than max or lower than min 773 773 605 +== 2.7 Firmware Change Log == 774 774 775 - (% style="color:blue" %)**Example:** 776 776 777 -AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 608 +((( 609 +Download URL & Firmware Change log 610 +))) 778 778 612 +((( 613 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]] 614 +))) 779 779 780 -(% style="color:#037691" %)**AT+ SHTEMP=min,max** 781 781 782 -² When min=0, and max≠0, Alarm higher than max 617 +((( 618 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 619 +))) 783 783 784 -² When min≠0, and max=0, Alarm lower than min 785 785 786 -² When min≠0 and max≠0, Alarm higher than max or lower than min 787 787 623 +== 2.8 Battery Analysis == 788 788 789 - **~(%style="color:blue"%)Example:(%%)**625 +=== 2.8.1 Battery Type === 790 790 791 -AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 792 792 628 +((( 629 +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. 630 +))) 793 793 794 -== 2.6 Set the number of data to be uploaded and the recording time == 632 +((( 633 +The battery is designed to last for several years depends on the actually use environment and update interval. 634 +))) 795 795 636 +((( 637 +The battery related documents as below: 638 +))) 796 796 797 -**~ (% style="color:blue" %)➢ AT Command:(%%)** 640 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 641 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 642 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 798 798 799 -* (% 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) 800 -* (% 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. 644 +((( 645 +[[image:image-20220709101450-2.png]] 646 +))) 801 801 802 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:** 803 803 804 -[[image:image-20221009001045-1.png||height="726" width="1009"]] 805 805 650 +=== 2.8.2 Power consumption Analyze === 806 806 807 -== 2.7 Read or Clear cached data == 652 +((( 653 +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. 654 +))) 808 808 809 809 810 -**~ (% style="color:blue" %)➢ AT Command:(%%)** 657 +((( 658 +Instruction to use as below: 659 +))) 811 811 812 -* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 813 -* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 661 +((( 662 +(% 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/]] 663 +))) 814 814 815 -[[image:image-20220908163102-2.png]] 816 816 666 +((( 667 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose 668 +))) 817 817 818 -== 2.8 Battery & Power Consumption == 670 +* ((( 671 +Product Model 672 +))) 673 +* ((( 674 +Uplink Interval 675 +))) 676 +* ((( 677 +Working Mode 678 +))) 819 819 680 +((( 681 +And the Life expectation in difference case will be shown on the right. 682 +))) 820 820 821 - N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about thebatteryinfoand how to replace.684 +[[image:image-20220709110451-3.png]] 822 822 823 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 824 824 825 825 826 -= 3. AccessNB-IoT Module =688 +=== 2.8.3 Battery Note === 827 827 690 +((( 691 +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. 692 +))) 828 828 694 + 695 + 696 +=== 2.8.4 Replace the battery === 697 + 829 829 ((( 699 +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). 700 +))) 701 + 702 + 703 + 704 += 3. Access NB-IoT Module = 705 + 706 +((( 830 830 Users can directly access the AT command set of the NB-IoT module. 831 831 ))) 832 832 833 833 ((( 834 834 The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 835 - 836 - 837 837 ))) 838 838 839 839 [[image:1657333200519-600.png]] 840 840 841 841 717 + 842 842 = 4. Using the AT Commands = 843 843 844 844 == 4.1 Access AT Commands == 845 845 722 +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/]] 846 846 847 -See NBSN95 AT Command in this link for detail: [[https:~~/~~/www.dropbox.com/sh/jao1xt9kw5r3yq4/AAAMpJkZzExF2JLbRWxGoQ9Na?dl=0>>https://www.dropbox.com/sh/jao1xt9kw5r3yq4/AAAMpJkZzExF2JLbRWxGoQ9Na?dl=0]] 848 848 849 - 850 850 AT+<CMD>? : Help on <CMD> 851 851 852 852 AT+<CMD> : Run <CMD> ... ... @@ -886,24 +886,7 @@ 886 886 887 887 AT+SERVADDR : Server Address 888 888 889 -AT+TR : Get or Set record time 890 890 891 -AT+APN : Get or set the APN 892 - 893 -AT+FBAND : Get or Set whether to automatically modify the frequency band 894 - 895 -AT+DNSCFG : Get or Set DNS Server 896 - 897 -AT+GETSENSORVALUE : Returns the current sensor measurement 898 - 899 -AT+NOUD : Get or Set the number of data to be uploaded 900 - 901 -AT+CDP : Read or Clear cached data 902 - 903 -AT+SHTEMP: Get or Set alarm of temp 904 - 905 -AT+SHHUM: Get or Set alarm of moisture 906 - 907 907 (% style="color:#037691" %)**COAP Management** 908 908 909 909 AT+URI : Resource parameters ... ... @@ -934,6 +934,7 @@ 934 934 AT+PWORD : Serial Access Password 935 935 936 936 795 + 937 937 = 5. FAQ = 938 938 939 939 == 5.1 How to Upgrade Firmware == ... ... @@ -948,14 +948,11 @@ 948 948 ))) 949 949 950 950 ((( 951 -firmware:[[Dropbox - Firmware - 简化您的生活>>url:https://www.dropbox.com/sh/ap9k142hfnlh5w6/AACJeN_St0ryUl3AggrNB5x0a/N95S31B/Firmware?dl=0&subfolder_nav_tracking=1]] 952 - 953 -((( 954 -(% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.** 810 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update. 955 955 ))) 956 -))) 957 957 958 958 814 + 959 959 = 6. Trouble Shooting = 960 960 961 961 == 6.1 Connection problem when uploading firmware == ... ... @@ -970,9 +970,9 @@ 970 970 971 971 ))) 972 972 829 + 973 973 == 6.2 AT Command input doesn't work == 974 974 975 - 976 976 ((( 977 977 In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 978 978 ... ... @@ -979,12 +979,18 @@ 979 979 980 980 ))) 981 981 838 + 982 982 = 7. Order Info = 983 983 984 984 985 -Part Number**:** (% style="color:#4f81bd" %)**N 95S31B-YY**842 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75** 986 986 987 987 845 +(% class="wikigeneratedid" %) 846 +((( 847 + 848 +))) 849 + 988 988 = 8. Packing Info = 989 989 990 990 ((( ... ... @@ -992,7 +992,7 @@ 992 992 993 993 (% style="color:#037691" %)**Package Includes**: 994 994 995 -* N 95S31BNB-IoTTemperatureandHumiditySensor857 +* NSE01 NB-IoT Distance Detect Sensor Node x 1 996 996 * External antenna x 1 997 997 ))) 998 998 ... ... @@ -1001,22 +1001,21 @@ 1001 1001 1002 1002 (% style="color:#037691" %)**Dimension and weight**: 1003 1003 866 + 1004 1004 * Device Size: 13.0 x 5 x 4.5 cm 1005 1005 * Device Weight: 150g 1006 -* Package Size / pcs : 1 4.0x8x 5 cm1007 -* Weight / pcs : 180g869 +* Package Size / pcs : 15 x 12x 5.5 cm 870 +* Weight / pcs : 220g 1008 1008 ))) 1009 1009 1010 1010 ((( 1011 1011 1012 1012 876 + 1013 1013 1014 1014 ))) 1015 1015 1016 1016 = 9. Support = 1017 1017 1018 - 1019 1019 * 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. 1020 1020 * 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]] 1021 - 1022 -
- 1657350248151-650.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -126.1 KB - Content
- 1657350625843-586.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -93.3 KB - Content
- 1657351240556-536.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -483.6 KB - Content
- 1657351312545-300.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -675.8 KB - Content
- 1657352146020-183.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -264.0 KB - Content
- 1657352185396-303.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -98.3 KB - Content
- 1657352391268-297.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -238.0 KB - Content
- 1657352403317-397.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -547.7 KB - Content
- 1657352634421-276.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -163.6 KB - Content
- 1657352645687-385.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -214.7 KB - Content
- 1657352898400-901.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -144.8 KB - Content
- 1657352914475-252.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -157.0 KB - Content
- 1657354294009-643.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -214.7 KB - Content
- 1657520100595-569.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -126.1 KB - Content
- image-20220709144723-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -413.1 KB - Content
- image-20220709150546-2.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -333.5 KB - Content
- image-20220709161741-3.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -111.2 KB - Content
- image-20220908154949-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.David - Size
-
... ... @@ -1,1 +1,0 @@ 1 -58.5 KB - Content
- image-20220908163102-2.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.David - Size
-
... ... @@ -1,1 +1,0 @@ 1 -29.7 KB - Content
- image-20221009001045-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Edwin - Size
-
... ... @@ -1,1 +1,0 @@ 1 -282.9 KB - Content