Last modified by Bei Jinggeng on 2024/05/31 09:53
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From version < 77.1 >
edited by Xiaoling
on 2022/07/09 09:04
To version < 88.1 >
edited by Xiaoling
on 2022/07/09 09:39
>
Change comment: Uploaded new attachment "image-20220709093918-1.png", version {1}

Summary

Details

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56 56  * 8500mAh Battery for long term use
57 57  
58 58  
59 -
60 60  == 1.3  Specification ==
61 61  
62 62  
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74 74  * - B20 @H-FDD: 800MHz
75 75  * - B28 @H-FDD: 700MHz
76 76  
77 -
78 78  (% style="color:#037691" %)**Battery:**
79 79  
80 80  * Li/SOCI2 un-chargeable battery
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83 83  * Max continuously current: 130mA
84 84  * Max boost current: 2A, 1 second
85 85  
86 -
87 87  (% style="color:#037691" %)**Power Consumption**
88 88  
89 89  * STOP Mode: 10uA @ 3.3v
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91 91  
92 92  
93 93  
94 -
95 95  == ​1.4  Applications ==
96 96  
97 97  * Smart Buildings & Home Automation
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113 113  
114 114  
115 115  
112 += 2.  Use NDDS75 to communicate with IoT Server =
116 116  
117 -= 2.  Use NSE01 to communicate with IoT Server =
118 -
119 119  == 2.1  How it works ==
120 120  
121 -
122 122  (((
123 -The NSE01 is equipped with a NB-IoT module, the pre-loaded firmware in NSE01 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 NSE01.
117 +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.
124 124  )))
125 125  
126 126  
127 127  (((
128 -The diagram below shows the working flow in default firmware of NSE01:
122 +The diagram below shows the working flow in default firmware of NDDS75:
129 129  )))
130 130  
131 -[[image:image-20220708101605-2.png]]
132 -
133 133  (((
134 134  
135 135  )))
136 136  
129 +[[image:1657328659945-416.png]]
137 137  
131 +(((
132 +
133 +)))
138 138  
139 -== 2.2 ​ Configure the NSE01 ==
140 140  
136 +== 2.2 ​ Configure the NDDS75 ==
141 141  
138 +
142 142  === 2.2.1 Test Requirement ===
143 143  
144 -
145 145  (((
146 -To use NSE01 in your city, make sure meet below requirements:
142 +To use NDDS75 in your city, make sure meet below requirements:
147 147  )))
148 148  
149 149  * Your local operator has already distributed a NB-IoT Network there.
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151 151  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
152 152  
153 153  (((
154 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSE01 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
150 +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
155 155  )))
156 156  
157 157  
158 -[[image:1657249419225-449.png]]
154 +[[image:1657328756309-230.png]]
159 159  
160 160  
161 161  
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170 170  )))
171 171  
172 172  
173 -[[image:1657249468462-536.png]]
169 +[[image:1657328884227-504.png]]
174 174  
175 175  
176 176  
177 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
173 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
178 178  
179 179  (((
180 180  (((
181 -User need to configure NSE01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below.
177 +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.
182 182  )))
183 183  )))
184 184  
181 +[[image:image-20220709092052-2.png]]
185 185  
186 186  **Connection:**
187 187  
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201 201  * Flow Control: (% style="color:green" %)**None**
202 202  
203 203  (((
204 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
201 +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.
205 205  )))
206 206  
207 -[[image:image-20220708110657-3.png]]
204 +[[image:1657329814315-101.png]]
208 208  
209 209  (((
210 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
207 +(% 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/]]
211 211  )))
212 212  
213 213  
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225 225  
226 226  For parameter description, please refer to AT command set
227 227  
228 -[[image:1657249793983-486.png]]
225 +[[image:1657330452568-615.png]]
229 229  
230 230  
231 -After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
228 +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.
232 232  
233 -[[image:1657249831934-534.png]]
230 +[[image:1657330472797-498.png]]
234 234  
235 235  
236 236  
237 237  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
238 238  
239 -This feature is supported since firmware version v1.0.1
240 240  
241 -
242 242  * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
243 243  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
244 244  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
245 245  
246 -[[image:1657249864775-321.png]]
247 247  
242 +[[image:1657330501006-241.png]]
248 248  
249 -[[image:1657249930215-289.png]]
250 250  
245 +[[image:1657330533775-472.png]]
251 251  
252 252  
248 +
253 253  === 2.2.6 Use MQTT protocol to uplink data ===
254 254  
255 255  This feature is supported since firmware version v110
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