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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... ... @@ -192,12 +192,17 @@ 192 192 193 193 ))) 194 194 195 -[[image:1657350625843-586.png]] 195 +((( 196 +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 197 +))) 196 196 197 197 200 +[[image:1657328756309-230.png]] 198 198 199 -=== 2.2.3 Insert SIM card === 200 200 203 + 204 +=== 2.2.2 Insert SIM card === 205 + 201 201 ((( 202 202 Insert the NB-IoT Card get from your provider. 203 203 ))) ... ... @@ -207,19 +207,19 @@ 207 207 ))) 208 208 209 209 210 -[[image:16573 51240556-536.png]]215 +[[image:1657328884227-504.png]] 211 211 212 212 213 213 214 -=== 2.2. 4Connect USB – TTL to N95S31Bto configure it ===219 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it === 215 215 216 216 ((( 217 217 ((( 218 -User need to configure 95S31Bvia serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. N95S31Bsupport AT Commands, user can use a USB to TTL adapter to connect to95S31Band use AT Commands to configure it, as below.223 +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. 219 219 ))) 220 220 ))) 221 221 222 -[[image: 1657351312545-300.png]]227 +[[image:image-20220709092052-2.png]] 223 223 224 224 **Connection:** 225 225 ... ... @@ -239,18 +239,18 @@ 239 239 * Flow Control: (% style="color:green" %)**None** 240 240 241 241 ((( 242 -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.247 +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. 243 243 ))) 244 244 245 245 [[image:1657329814315-101.png]] 246 246 247 247 ((( 248 -(% style="color:red" %)Note: the valid AT Commands can be found at: 95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]]253 +(% 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/]] 249 249 ))) 250 250 251 251 252 252 253 -=== 2.2. 5Use CoAP protocol to uplink data ===258 +=== 2.2.4 Use CoAP protocol to uplink data === 254 254 255 255 (% 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/]] 256 256 ... ... @@ -270,12 +270,10 @@ 270 270 ))) 271 271 272 272 ((( 273 - 274 - 275 275 For parameter description, please refer to AT command set 276 276 ))) 277 277 278 -[[image:1657352 146020-183.png]]281 +[[image:1657330452568-615.png]] 279 279 280 280 281 281 ((( ... ... @@ -282,11 +282,11 @@ 282 282 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. 283 283 ))) 284 284 285 -[[image:16573 52185396-303.png]]288 +[[image:1657330472797-498.png]] 286 286 287 287 288 288 289 -=== 2.2. 6Use UDP protocol to uplink data(Default protocol) ===292 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) === 290 290 291 291 292 292 * (% style="color:blue" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink
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