Last modified by Mengting Qiu on 2024/04/02 16:44
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From version < 75.3 >
edited by Xiaoling
on 2022/07/09 08:58
To version < 87.1 >
edited by Xiaoling
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Summary

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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  
93 +* Smart Buildings & Home Automation
94 +* Logistics and Supply Chain Management
95 +* Smart Metering
97 97  * Smart Agriculture
97 +* Smart Cities
98 +* Smart Factory
98 98  
99 99  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
100 100  ​
101 101  
103 +
104 +
102 102  == 1.5  Pin Definitions ==
103 103  
104 104  
105 -[[image:1657246476176-652.png]]
108 +[[image:1657328609906-564.png]]
106 106  
107 107  
108 108  
109 -= 2.  Use NSE01 to communicate with IoT Server =
112 += 2.  Use NDDS75 to communicate with IoT Server =
110 110  
111 111  == 2.1  How it works ==
112 112  
113 -
114 114  (((
115 -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.
116 116  )))
117 117  
118 118  
119 119  (((
120 -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:
121 121  )))
122 122  
123 -[[image:image-20220708101605-2.png]]
124 -
125 125  (((
126 126  
127 127  )))
128 128  
129 +[[image:1657328659945-416.png]]
129 129  
131 +(((
132 +
133 +)))
130 130  
131 -== 2.2 ​ Configure the NSE01 ==
132 132  
136 +== 2.2 ​ Configure the NDDS75 ==
133 133  
138 +
134 134  === 2.2.1 Test Requirement ===
135 135  
136 -
137 137  (((
138 -To use NSE01 in your city, make sure meet below requirements:
142 +To use NDDS75 in your city, make sure meet below requirements:
139 139  )))
140 140  
141 141  * Your local operator has already distributed a NB-IoT Network there.
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143 143  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
144 144  
145 145  (((
146 -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
147 147  )))
148 148  
149 149  
150 -[[image:1657249419225-449.png]]
154 +[[image:1657328756309-230.png]]
151 151  
152 152  
153 153  
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162 162  )))
163 163  
164 164  
165 -[[image:1657249468462-536.png]]
169 +[[image:1657328884227-504.png]]
166 166  
167 167  
168 168  
169 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
173 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
170 170  
171 171  (((
172 172  (((
173 -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.
174 174  )))
175 175  )))
176 176  
181 +[[image:image-20220709092052-2.png]]
177 177  
178 178  **Connection:**
179 179  
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193 193  * Flow Control: (% style="color:green" %)**None**
194 194  
195 195  (((
196 -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.
197 197  )))
198 198  
199 -[[image:image-20220708110657-3.png]]
204 +[[image:1657329814315-101.png]]
200 200  
201 201  (((
202 -(% 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/]]
203 203  )))
204 204  
205 205  
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217 217  
218 218  For parameter description, please refer to AT command set
219 219  
220 -[[image:1657249793983-486.png]]
225 +[[image:1657330452568-615.png]]
221 221  
222 222  
223 -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.
224 224  
225 -[[image:1657249831934-534.png]]
230 +[[image:1657330472797-498.png]]
226 226  
227 227  
228 228  
229 229  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
230 230  
231 -This feature is supported since firmware version v1.0.1
232 232  
233 -
234 234  * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
235 235  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
236 236  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
237 237  
238 -[[image:1657249864775-321.png]]
239 239  
242 +[[image:1657330501006-241.png]]
240 240  
241 -[[image:1657249930215-289.png]]
242 242  
245 +[[image:1657330533775-472.png]]
243 243  
244 244  
248 +
245 245  === 2.2.6 Use MQTT protocol to uplink data ===
246 246  
247 247  This feature is supported since firmware version v110
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