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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... ... @@ -166,27 +166,38 @@ 166 166 167 167 [[image:image-20220709150546-2.png]] 168 168 169 + 169 169 === 2.2.1 Test Requirement === 170 170 171 -((( 172 -To use NDDS75 in your city, make sure meet below requirements: 173 -))) 174 174 173 +To use N95S31B in your city, make sure meet below requirements: 174 + 175 175 * Your local operator has already distributed a NB-IoT Network there. 176 -* The local NB-IoT network used the band that NS E01 supports.176 +* The local NB-IoT network used the band that N95S31B supports. 177 177 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 178 178 179 + 180 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 181 + 182 +N95S31B supports different communication protocol such as : 183 + 179 179 ((( 180 -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 181 -))) 185 +* CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 186 +* raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 187 +* MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 188 +* TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 182 182 190 +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. 183 183 184 -[[image:1657328756309-230.png]] 192 + 193 +))) 185 185 195 +[[image:1657350625843-586.png]] 186 186 187 187 188 -=== 2.2.2 Insert SIM card === 189 189 199 +=== 2.2.3 Insert SIM card === 200 + 190 190 ((( 191 191 Insert the NB-IoT Card get from your provider. 192 192 ))) ... ... @@ -196,19 +196,19 @@ 196 196 ))) 197 197 198 198 199 -[[image:165732 8884227-504.png]]210 +[[image:1657351240556-536.png]] 200 200 201 201 202 202 203 -=== 2.2. 3DDS75 to configure it ===214 +=== 2.2.4 Connect USB – TTL to N95S31B to configure it === 204 204 205 205 ((( 206 206 ((( 207 -User need to configure DDS75 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 toDDS75 and use AT Commands to configure it, as below.218 +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. 208 208 ))) 209 209 ))) 210 210 211 -[[image: image-20220709092052-2.png]]222 +[[image:1657351312545-300.png]] 212 212 213 213 **Connection:** 214 214 ... ... @@ -228,18 +228,18 @@ 228 228 * Flow Control: (% style="color:green" %)**None** 229 229 230 230 ((( 231 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on N DDS75.DDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.242 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on N95S31B. N95S31B will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input. 232 232 ))) 233 233 234 234 [[image:1657329814315-101.png]] 235 235 236 236 ((( 237 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N DDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]248 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]] 238 238 ))) 239 239 240 240 241 241 242 -=== 2.2. 4253 +=== 2.2.5 Use CoAP protocol to uplink data === 243 243 244 244 (% 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/]] 245 245 ... ... @@ -259,10 +259,12 @@ 259 259 ))) 260 260 261 261 ((( 273 + 274 + 262 262 For parameter description, please refer to AT command set 263 263 ))) 264 264 265 -[[image:16573 30452568-615.png]]278 +[[image:1657352146020-183.png]] 266 266 267 267 268 268 ((( ... ... @@ -269,11 +269,11 @@ 269 269 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. 270 270 ))) 271 271 272 -[[image:16573 30472797-498.png]]285 +[[image:1657352185396-303.png]] 273 273 274 274 275 275 276 -=== 2.2. 5289 +=== 2.2.6 Use UDP protocol to uplink data(Default protocol) === 277 277 278 278 279 279 * (% style="color:blue" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink
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