<
From version < 108.23 >
edited by Xiaoling
on 2024/01/19 17:49
To version < 97.19 >
edited by Xiaoling
on 2022/07/09 13:53
>
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Title
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1 -NDDS75 -- NB-IoT Distance Detect Sensor User Manual
1 +NDDS75 NB-IoT Distance Detect Sensor User Manual
Content
... ... @@ -53,9 +53,9 @@
53 53  [[image:1657327959271-447.png]]
54 54  
55 55  
56 +
56 56  == 1.2 ​ Features ==
57 57  
58 -
59 59  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
60 60  * Ultra low power consumption
61 61  * Distance Detection by Ultrasonic technology
... ... @@ -69,6 +69,8 @@
69 69  * Micro SIM card slot for NB-IoT SIM
70 70  * 8500mAh Battery for long term use
71 71  
72 +
73 +
72 72  == 1.3  Specification ==
73 73  
74 74  
... ... @@ -79,12 +79,12 @@
79 79  
80 80  (% style="color:#037691" %)**NB-IoT Spec:**
81 81  
82 -* B1 @H-FDD: 2100MHz
83 -* B3 @H-FDD: 1800MHz
84 -* B8 @H-FDD: 900MHz
85 -* B5 @H-FDD: 850MHz
86 -* B20 @H-FDD: 800MHz
87 -* B28 @H-FDD: 700MHz
84 +* - B1 @H-FDD: 2100MHz
85 +* - B3 @H-FDD: 1800MHz
86 +* - B8 @H-FDD: 900MHz
87 +* - B5 @H-FDD: 850MHz
88 +* - B20 @H-FDD: 800MHz
89 +* - B28 @H-FDD: 700MHz
88 88  
89 89  (% style="color:#037691" %)**Battery:**
90 90  
... ... @@ -99,9 +99,10 @@
99 99  * STOP Mode: 10uA @ 3.3v
100 100  * Max transmit power: 350mA@3.3v
101 101  
102 -== ​1.4  Applications ==
103 103  
104 104  
106 +== ​1.4  Applications ==
107 +
105 105  * Smart Buildings & Home Automation
106 106  * Logistics and Supply Chain Management
107 107  * Smart Metering
... ... @@ -119,11 +119,11 @@
119 119  [[image:1657328609906-564.png]]
120 120  
121 121  
125 +
122 122  = 2.  Use NDDS75 to communicate with IoT Server =
123 123  
124 124  == 2.1  How it works ==
125 125  
126 -
127 127  (((
128 128  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.
129 129  )))
... ... @@ -143,21 +143,22 @@
143 143  
144 144  )))
145 145  
149 +
146 146  == 2.2 ​ Configure the NDDS75 ==
147 147  
152 +
148 148  === 2.2.1 Test Requirement ===
149 149  
150 -
151 151  (((
152 152  To use NDDS75 in your city, make sure meet below requirements:
153 153  )))
154 154  
155 155  * Your local operator has already distributed a NB-IoT Network there.
156 -* The local NB-IoT network used the band that NDDS75 supports.
160 +* The local NB-IoT network used the band that NSE01 supports.
157 157  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
158 158  
159 159  (((
160 -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.
164 +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
161 161  )))
162 162  
163 163  
... ... @@ -164,9 +164,9 @@
164 164  [[image:1657328756309-230.png]]
165 165  
166 166  
171 +
167 167  === 2.2.2 Insert SIM card ===
168 168  
169 -
170 170  (((
171 171  Insert the NB-IoT Card get from your provider.
172 172  )))
... ... @@ -175,12 +175,13 @@
175 175  User need to take out the NB-IoT module and insert the SIM card like below:
176 176  )))
177 177  
182 +
178 178  [[image:1657328884227-504.png]]
179 179  
180 180  
186 +
181 181  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
182 182  
183 -
184 184  (((
185 185  (((
186 186  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.
... ... @@ -189,16 +189,15 @@
189 189  
190 190  [[image:image-20220709092052-2.png]]
191 191  
197 +**Connection:**
192 192  
193 -(% style="color:blue" %)**Connection:**
199 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
194 194  
195 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
201 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
196 196  
197 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
203 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
198 198  
199 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
200 200  
201 -
202 202  In the PC, use below serial tool settings:
203 203  
204 204  * Baud:  (% style="color:green" %)**9600**
... ... @@ -213,18 +213,17 @@
213 213  
214 214  [[image:1657329814315-101.png]]
215 215  
216 -
217 217  (((
218 -(% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)**[[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]**
221 +(% 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/]]
219 219  )))
220 220  
221 221  
225 +
222 222  === 2.2.4 Use CoAP protocol to uplink data ===
223 223  
228 +(% 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/]]
224 224  
225 -(% 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/]]**
226 226  
227 -
228 228  (((
229 229  **Use below commands:**
230 230  )))
... ... @@ -233,18 +233,14 @@
233 233  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
234 234  )))
235 235  * (((
236 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
239 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
237 237  )))
238 238  * (((
239 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
240 -
241 -
242 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
242 242  )))
243 243  
244 244  (((
245 245  For parameter description, please refer to AT command set
246 -
247 -
248 248  )))
249 249  
250 250  [[image:1657330452568-615.png]]
... ... @@ -257,12 +257,13 @@
257 257  [[image:1657330472797-498.png]]
258 258  
259 259  
259 +
260 260  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
261 261  
262 262  
263 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
264 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
265 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
263 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
264 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
265 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
266 266  
267 267  [[image:1657330501006-241.png]]
268 268  
... ... @@ -270,16 +270,17 @@
270 270  [[image:1657330533775-472.png]]
271 271  
272 272  
273 +
273 273  === 2.2.6 Use MQTT protocol to uplink data ===
274 274  
275 275  
276 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
277 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
278 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
279 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
280 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
281 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
282 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
277 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
278 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
279 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
280 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
281 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
282 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
283 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
283 283  
284 284  [[image:1657249978444-674.png]]
285 285  
... ... @@ -292,11 +292,12 @@
292 292  )))
293 293  
294 294  
296 +
295 295  === 2.2.7 Use TCP protocol to uplink data ===
296 296  
297 297  
298 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
299 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
300 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
301 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
300 300  
301 301  [[image:image-20220709093918-1.png]]
302 302  
... ... @@ -304,112 +304,78 @@
304 304  [[image:image-20220709093918-2.png]]
305 305  
306 306  
309 +
307 307  === 2.2.8 Change Update Interval ===
308 308  
309 -
310 310  User can use below command to change the (% style="color:green" %)**uplink interval**.
311 311  
312 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
314 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
313 313  
314 314  (((
315 -
316 -
317 317  (% style="color:red" %)**NOTE:**
318 +)))
318 318  
319 -(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
320 -
321 -(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
320 +(((
321 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
322 322  )))
323 323  
324 -(% style="color:red" %)**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
325 325  
326 326  
327 327  == 2.3  Uplink Payload ==
328 328  
329 -=== 2.3.1  Before Firmware v1.3.2 ===
330 -
331 -
332 332  In this mode, uplink payload includes in total 14 bytes
333 333  
334 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:440px" %)
335 -|=(% style="width: 61px;background-color:#4F81BD;color:white" %)(((
330 +
331 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
332 +|=(% style="width: 60px;" %)(((
336 336  **Size(bytes)**
337 -)))|=(% style="width: 61px;background-color:#4F81BD;color:white" %)**6**|=(% style="width: 37px;background-color:#4F81BD;color:white" %)2|=(% style="width: 37px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 82px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 102px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**
338 -|(% style="width:97px" %)Value|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
334 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
335 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
339 339  
340 340  (((
341 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
338 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
342 342  )))
343 343  
344 344  
345 345  [[image:1657331036973-987.png]]
346 346  
347 -
348 -The payload is **ASCII** string, representative same HEX:
349 -
350 -(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
351 -
352 -**where :**
353 -
354 -* (% style="color:#037691" %)**Device ID:**(%%) 0x724031556159 = 724031556159
355 -
356 -* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
357 -
358 -* (% style="color:#037691" %)**BAT:** (%%) 0x0c6c = 3180 mV = 3.180V
359 -
360 -* (% style="color:#037691" %)**Signal:**(%%)  0x19 = 25
361 -
362 -* (% style="color:#037691" %)**Distance:**  (%%)0x0292= 658 mm
363 -
364 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
365 -
366 -=== 2.3.2  Since firmware v1.3.2 ===
367 -
368 -
369 -In this mode, uplink payload includes 69 bytes in total by default.
370 -
371 -Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
372 -
373 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:490px" %)
374 -|(% style="background-color:#4F81BD;color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4F81BD;color:white; width:40px" %)**8**|(% style="background-color:#4F81BD;color:white; width:25px" %)**2**|(% style="background-color:#4F81BD;color:white; width:25px" %)**2**|(% style="background-color:#4F81BD;color:white; width:60px" %)**1**|(% style="background-color:#4F81BD;color:white; width:25px" %)**1**|(% style="background-color:#4F81BD;color:white; width:40px" %)**1**|(% style="background-color:#4F81BD;color:white; width:40px" %)**2**|(% style="background-color:#4F81BD;color:white; width:70px" %)**4**|(% style="background-color:#4F81BD;color:white; width:40px" %)**2**|(% style="background-color:#4F81BD;color:white; width:60px" %)**4**
375 -|(% style="width:95px" %)Value|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
376 -
377 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
378 -
379 -[[image:image-20220908175246-1.png]]
380 -
381 -
344 +(((
382 382  The payload is ASCII string, representative same HEX:
346 +)))
383 383  
384 -**0x (% style="color:red" %)f867787050213317 (% style="color:blue" %)0084 (% style="color:green" %)0cf4 (% style="color:#00b0f0" %)1e (% style="color:#7030a0" %)01 (% style="color:#d60093" %)00(% style="color:#a14d07" %) 0039 (% style="color:#0020b0" %)6315537b (% style="color:#663300" %)00396319baf0 00396319ba3c 00396319b988 00396319b8d4 00396319b820 00396319b76c 00396319b6b8 00396319b604 (%%)**
348 +(((
349 +0x72403155615900640c6c19029200 where:
350 +)))
385 385  
386 -**where:**
352 +* (((
353 +Device ID: 0x724031556159 = 724031556159
354 +)))
355 +* (((
356 +Version: 0x0064=100=1.0.0
357 +)))
387 387  
388 -* (% style="color:#037691" %)**Device ID:**(%%) f867787050213317 = f867787050213317
359 +* (((
360 +BAT: 0x0c6c = 3180 mV = 3.180V
361 +)))
362 +* (((
363 +Signal: 0x19 = 25
364 +)))
365 +* (((
366 +Distance: 0x0292= 658 mm
367 +)))
368 +* (((
369 +Interrupt: 0x00 = 0
389 389  
390 -* (% style="color:#037691" %)**Version:**(%%) 0x0084=132=1.3.2
391 391  
392 -* (% style="color:#037691" %)**BAT:**(%%)  0x0cf4 = 3316 mV = 3.316V
393 393  
394 -* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
373 +
374 +)))
395 395  
396 -* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
397 -
398 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
399 -
400 -* (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
401 -
402 -* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
403 -
404 -* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
405 -
406 -* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
407 -
408 408  == 2.4  Payload Explanation and Sensor Interface ==
409 409  
378 +
410 410  === 2.4.1  Device ID ===
411 411  
412 -
413 413  (((
414 414  By default, the Device ID equal to the last 6 bytes of IMEI.
415 415  )))
... ... @@ -416,12 +416,10 @@
416 416  
417 417  (((
418 418  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
419 -
420 -
421 421  )))
422 422  
423 423  (((
424 -(% style="color:blue" %)**Example :**
390 +**Example:**
425 425  )))
426 426  
427 427  (((
... ... @@ -429,25 +429,13 @@
429 429  )))
430 430  
431 431  (((
432 -The Device ID is stored in a none-erase area, Upgrade the firmware or run (% style="color:blue" %)**AT+FDR**(%%) won't erase Device ID.
398 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
433 433  )))
434 434  
435 435  
436 -(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
437 437  
438 -(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
439 -
440 -User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
441 -
442 -
443 -(% style="color:blue" %)**Example :**
444 -
445 -AT+DEUI=868411056754138
446 -
447 -
448 448  === 2.4.2  Version Info ===
449 449  
450 -
451 451  (((
452 452  Specify the software version: 0x64=100, means firmware version 1.00.
453 453  )))
... ... @@ -457,9 +457,9 @@
457 457  )))
458 458  
459 459  
414 +
460 460  === 2.4.3  Battery Info ===
461 461  
462 -
463 463  (((
464 464  Ex1: 0x0B45 = 2885mV
465 465  )))
... ... @@ -469,9 +469,9 @@
469 469  )))
470 470  
471 471  
426 +
472 472  === 2.4.4  Signal Strength ===
473 473  
474 -
475 475  (((
476 476  NB-IoT Network signal Strength.
477 477  )))
... ... @@ -501,22 +501,31 @@
501 501  )))
502 502  
503 503  
458 +
504 504  === 2.4.5  Distance ===
505 505  
506 -
507 507  Get the distance. Flat object range 280mm - 7500mm.
508 508  
509 509  (((
510 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
464 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
511 511  )))
512 512  
513 513  (((
468 +(((
469 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
470 +)))
471 +)))
472 +
473 +(((
514 514  
515 515  )))
516 516  
477 +(((
478 +
479 +)))
480 +
517 517  === 2.4.6  Digital Interrupt ===
518 518  
519 -
520 520  (((
521 521  Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
522 522  )))
... ... @@ -526,7 +526,7 @@
526 526  )))
527 527  
528 528  (((
529 -(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/  (more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
492 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
530 530  )))
531 531  
532 532  
... ... @@ -534,8 +534,9 @@
534 534  The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
535 535  )))
536 536  
500 +
537 537  (((
538 -**Example:**
502 +Example:
539 539  )))
540 540  
541 541  (((
... ... @@ -547,13 +547,14 @@
547 547  )))
548 548  
549 549  
514 +
550 550  === 2.4.7  ​+5V Output ===
551 551  
552 -
553 553  (((
554 554  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
555 555  )))
556 556  
521 +
557 557  (((
558 558  The 5V output time can be controlled by AT Command.
559 559  )))
... ... @@ -567,17 +567,14 @@
567 567  )))
568 568  
569 569  
535 +
570 570  == 2.5  Downlink Payload ==
571 571  
572 -
573 573  By default, NDDS75 prints the downlink payload to console port.
574 574  
575 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:520px" %)
576 -|(% style="background-color:#4F81BD;color:white; width:208px" %)**Downlink Control Type**|(% style="background-color:#4F81BD;color:white; width:56px" %)**FPort**|(% style="background-color:#4F81BD;color:white; width:100px" %)**Type Code**|(% style="background-color:#4F81BD;color:white; width:154px" %)**Downlink payload size(bytes)**
577 -|(% style="width:208px" %)TDC (Transmit Time Interval)|(% style="width:56px" %)Any|(% style="width:100px" %)01|(% style="width:154px" %)4
578 -|(% style="width:208px" %)RESET|(% style="width:56px" %)Any|(% style="width:100px" %)04|(% style="width:154px" %)2
579 -|(% style="width:208px" %)INTMOD|(% style="width:56px" %)Any|(% style="width:100px" %)06|(% style="width:154px" %)4
540 +[[image:image-20220709100028-1.png]]
580 580  
542 +
581 581  (((
582 582  (% style="color:blue" %)**Examples:**
583 583  )))
... ... @@ -622,88 +622,125 @@
622 622  )))
623 623  
624 624  
625 -== 2.6  Distance alarm function(Since firmware v1.3.2) ==
626 626  
588 +== 2.6  ​LED Indicator ==
627 627  
628 -(% style="color:blue" %)** ➢ AT Command:**
629 629  
630 -(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
591 +The NDDS75 has an internal LED which is to show the status of different state.
631 631  
632 -² When min=0, and max≠0, Alarm higher than max
633 633  
634 -² When min≠0, and max=0, Alarm lower than min
594 +* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
595 +* Then the LED will be on for 1 second means device is boot normally.
596 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
597 +* For each uplink probe, LED will be on for 500ms.
635 635  
636 -² When min≠0 and max≠0, Alarm higher than max or lower than min
599 +(((
600 +
601 +)))
637 637  
638 638  
639 -(% style="color:blue" %)** Example:**
640 640  
641 -**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
605 +== 2.7  ​Firmware Change Log ==
642 642  
643 643  
644 -== 2.7  Set the number of data to be uploaded and the recording time ==
608 +(((
609 +Download URL & Firmware Change log
610 +)))
645 645  
612 +(((
613 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]]
614 +)))
646 646  
647 -(% style="color:blue" %)** ➢ AT Command:**
648 648  
649 -* (% style="color:#037691" %)** AT+TR=900** (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
650 -* (% style="color:#037691" %)** AT+NOUD=8**             (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
617 +(((
618 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
619 +)))
651 651  
652 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
653 653  
654 -[[image:image-20221009001114-1.png||height="687" width="955"]]
655 655  
623 +== 2.8  ​Battery Analysis ==
656 656  
657 -== 2.8  Read or Clear cached data ==
625 +=== 2.8.1  ​Battery Type ===
658 658  
659 659  
660 -(% style="color:blue" %)** ➢ AT Command:**
628 +(((
629 +The NDDS75 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
630 +)))
661 661  
662 -* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
663 -* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
632 +(((
633 +The battery is designed to last for several years depends on the actually use environment and update interval. 
634 +)))
664 664  
665 -[[image:image-20220908175333-2.png]]
636 +(((
637 +The battery related documents as below:
638 +)))
666 666  
640 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
641 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
642 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
667 667  
668 -== 2.9  ​LED Indicator ==
644 +(((
645 +[[image:image-20220709101450-2.png]]
646 +)))
669 669  
670 670  
671 -The NDDS75 has an internal LED which is to show the status of different state.
672 672  
650 +=== 2.8.2  Power consumption Analyze ===
673 673  
674 -* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
675 -* Then the LED will be on for 1 second means device is boot normally.
676 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
677 -* For each uplink probe, LED will be on for 500ms.
652 +(((
653 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
654 +)))
678 678  
656 +
679 679  (((
680 -
658 +Instruction to use as below:
681 681  )))
682 682  
661 +(((
662 +(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
663 +)))
683 683  
684 -== 2.10  ​Firmware Change Log ==
685 685  
666 +(((
667 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
668 +)))
686 686  
670 +* (((
671 +Product Model
672 +)))
673 +* (((
674 +Uplink Interval
675 +)))
676 +* (((
677 +Working Mode
678 +)))
679 +
687 687  (((
688 -Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0>>https://www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0]]
681 +And the Life expectation in difference case will be shown on the right.
689 689  )))
690 690  
684 +[[image:image-20220709110451-3.png]]
685 +
686 +
687 +
688 +=== 2.8.3  ​Battery Note ===
689 +
691 691  (((
692 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
691 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
693 693  )))
694 694  
695 695  
696 -== 2.11 Battery & Power Consumption ==
697 697  
696 +=== 2.8.4  Replace the battery ===
698 698  
699 -NDDS75 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
698 +(((
699 +The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
700 +)))
700 700  
701 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
702 702  
703 703  
704 704  = 3. ​ Access NB-IoT Module =
705 705  
706 -
707 707  (((
708 708  Users can directly access the AT command set of the NB-IoT module.
709 709  )))
... ... @@ -710,107 +710,90 @@
710 710  
711 711  (((
712 712  The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
713 -
714 -
715 715  )))
716 716  
717 717  [[image:1657333200519-600.png]]
718 718  
719 719  
717 +
720 720  = 4.  Using the AT Commands =
721 721  
722 722  == 4.1  Access AT Commands ==
723 723  
722 +See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
724 724  
725 -See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
726 726  
725 +AT+<CMD>?  : Help on <CMD>
727 727  
728 -AT+<CMD>?  :  Help on <CMD>
727 +AT+<CMD>         : Run <CMD>
729 729  
730 -AT+<CMD>         :  Run <CMD>
729 +AT+<CMD>=<value> : Set the value
731 731  
732 -AT+<CMD>=<value> Set the value
731 +AT+<CMD>= : Get the value
733 733  
734 -AT+<CMD>=?  :  Get the value
735 735  
736 -
737 737  (% style="color:#037691" %)**General Commands**(%%)      
738 738  
739 -AT  :  Attention       
736 +AT  : Attention       
740 740  
741 -AT?  :  Short Help     
738 +AT?  : Short Help     
742 742  
743 -ATZ  :  MCU Reset    
740 +ATZ  : MCU Reset    
744 744  
745 -AT+TDC  :  Application Data Transmission Interval
742 +AT+TDC  : Application Data Transmission Interval
746 746  
747 -AT+CFG  :  Print all configurations
744 +AT+CFG  : Print all configurations
748 748  
749 -AT+CFGMOD           :  Working mode selection
746 +AT+CFGMOD           : Working mode selection
750 750  
751 -AT+INTMOD            :  Set the trigger interrupt mode
748 +AT+INTMOD            : Set the trigger interrupt mode
752 752  
753 -AT+5VT  :  Set extend the time of 5V power  
750 +AT+5VT  : Set extend the time of 5V power  
754 754  
755 -AT+PRO  :  Choose agreement
752 +AT+PRO  : Choose agreement
756 756  
757 -AT+WEIGRE  :  Get weight or set weight to 0
754 +AT+WEIGRE  : Get weight or set weight to 0
758 758  
759 -AT+WEIGAP  :  Get or Set the GapValue of weight
756 +AT+WEIGAP  : Get or Set the GapValue of weight
760 760  
761 -AT+RXDL  :  Extend the sending and receiving time
758 +AT+RXDL  : Extend the sending and receiving time
762 762  
763 -AT+CNTFAC  :  Get or set counting parameters
760 +AT+CNTFAC  : Get or set counting parameters
764 764  
765 -AT+SERVADDR  :  Server Address
762 +AT+SERVADDR  : Server Address
766 766  
767 -AT+TR  :  Get or Set record time"
768 768  
769 -AT+APN     :  Get or set the APN
770 -
771 -AT+FBAND  :  Get or Set whether to automatically modify the frequency band
772 -
773 -AT+DNSCFG  : Get or Set DNS Server
774 -
775 -AT+GETSENSORVALUE   :  Returns the current sensor measurement
776 -
777 -AT+NOUD  :  Get or Set the number of data to be uploaded
778 -
779 -AT+CDP     :  Read or Clear cached data
780 -
781 -AT+LDDSALARM :  Get or Set alarm of distance
782 -
783 -
784 784  (% style="color:#037691" %)**COAP Management**      
785 785  
786 -AT+URI            :  Resource parameters
767 +AT+URI            : Resource parameters
787 787  
788 788  
789 789  (% style="color:#037691" %)**UDP Management**
790 790  
791 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
772 +AT+CFM          : Upload confirmation mode (only valid for UDP)
792 792  
793 793  
794 794  (% style="color:#037691" %)**MQTT Management**
795 795  
796 -AT+CLIENT  :  Get or Set MQTT client
777 +AT+CLIENT               : Get or Set MQTT client
797 797  
798 -AT+UNAME  Get or Set MQTT Username
779 +AT+UNAME  : Get or Set MQTT Username
799 799  
800 -AT+PWD  :  Get or Set MQTT password
781 +AT+PWD                  : Get or Set MQTT password
801 801  
802 -AT+PUBTOPIC  Get or Set MQTT publish topic
783 +AT+PUBTOPIC  : Get or Set MQTT publish topic
803 803  
804 -AT+SUBTOPIC  Get or Set MQTT subscription topic
785 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
805 805  
806 806  
807 807  (% style="color:#037691" %)**Information**          
808 808  
809 -AT+FDR  :  Factory Data Reset
790 +AT+FDR  : Factory Data Reset
810 810  
811 -AT+PWORD  :  Serial Access Password
792 +AT+PWORD  : Serial Access Password
812 812  
813 813  
795 +
814 814  = ​5.  FAQ =
815 815  
816 816  == 5.1 ​ How to Upgrade Firmware ==
... ... @@ -825,10 +825,11 @@
825 825  )))
826 826  
827 827  (((
828 -(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
810 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
829 829  )))
830 830  
831 831  
814 +
832 832  = 6.  Trouble Shooting =
833 833  
834 834  == 6.1  ​Connection problem when uploading firmware ==
... ... @@ -843,20 +843,16 @@
843 843  
844 844  )))
845 845  
829 +
846 846  == 6.2  AT Command input doesn't work ==
847 847  
848 -
849 849  (((
850 850  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
834 +
835 +
851 851  )))
852 852  
853 853  
854 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
855 -
856 -
857 -This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
858 -
859 -
860 860  = 7. ​ Order Info =
861 861  
862 862  
... ... @@ -863,6 +863,11 @@
863 863  Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
864 864  
865 865  
845 +(% class="wikigeneratedid" %)
846 +(((
847 +
848 +)))
849 +
866 866  = 8.  Packing Info =
867 867  
868 868  (((
... ... @@ -870,7 +870,7 @@
870 870  
871 871  (% style="color:#037691" %)**Package Includes**:
872 872  
873 -* NDDS75 NB-IoT Distance Detect Sensor Node x 1
857 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
874 874  * External antenna x 1
875 875  )))
876 876  
... ... @@ -879,6 +879,7 @@
879 879  
880 880  (% style="color:#037691" %)**Dimension and weight**:
881 881  
866 +
882 882  * Device Size: 13.0 x 5 x 4.5 cm
883 883  * Device Weight: 150g
884 884  * Package Size / pcs : 15 x 12x 5.5 cm
... ... @@ -888,12 +888,11 @@
888 888  (((
889 889  
890 890  
876 +
891 891  
892 892  )))
893 893  
894 894  = 9.  Support =
895 895  
896 -
897 897  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
898 -
899 899  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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