Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 84.1 >
edited by Xiaoling
on 2022/07/09 09:34
To version < 90.1 >
edited by Xiaoling
on 2022/07/09 09:43
>
Change comment: Uploaded new attachment "1657331036973-987.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  
116 -
117 117  = 2.  Use NDDS75 to communicate with IoT Server =
118 118  
119 119  == 2.1  How it works ==
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227 227  
228 228  For parameter description, please refer to AT command set
229 229  
230 -[[image:1657249793983-486.png]]
225 +[[image:1657330452568-615.png]]
231 231  
232 232  
233 -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.
234 234  
235 -[[image:1657249831934-534.png]]
230 +[[image:1657330472797-498.png]]
236 236  
237 237  
238 238  
239 239  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
240 240  
241 -This feature is supported since firmware version v1.0.1
242 242  
243 -
244 244  * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
245 245  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
246 246  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
247 247  
248 -[[image:1657249864775-321.png]]
249 249  
242 +[[image:1657330501006-241.png]]
250 250  
251 -[[image:1657249930215-289.png]]
252 252  
245 +[[image:1657330533775-472.png]]
253 253  
254 254  
248 +
255 255  === 2.2.6 Use MQTT protocol to uplink data ===
256 256  
257 -This feature is supported since firmware version v110
258 258  
259 -
260 260  * (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
261 261  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
262 262  * (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
263 263  * (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
264 264  * (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
265 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
266 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
257 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
258 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
267 267  
268 268  [[image:1657249978444-674.png]]
269 269  
270 270  
271 -[[image:1657249990869-686.png]]
263 +[[image:1657330723006-866.png]]
272 272  
273 273  
274 274  (((
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279 279  
280 280  === 2.2.7 Use TCP protocol to uplink data ===
281 281  
282 -This feature is supported since firmware version v110
283 283  
284 -
285 285  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
286 286  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
287 287  
288 -[[image:1657250217799-140.png]]
289 289  
279 +[[image:image-20220709093918-1.png]]
290 290  
291 -[[image:1657250255956-604.png]]
292 292  
282 +[[image:image-20220709093918-2.png]]
293 293  
294 294  
285 +
286 +
287 +
288 +
295 295  === 2.2.8 Change Update Interval ===
296 296  
297 297  User can use below command to change the (% style="color:green" %)**uplink interval**.
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