Last modified by Bei Jinggeng on 2024/05/31 09:53

From version 91.2
edited by Xiaoling
on 2022/07/09 09:58
Change comment: There is no comment for this version
To version 108.12
edited by Xiaoling
on 2023/04/04 13:41
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -7,6 +7,7 @@
7 7  
8 8  **Table of Contents:**
9 9  
10 +{{toc/}}
10 10  
11 11  
12 12  
... ... @@ -21,24 +21,37 @@
21 21  
22 22  
23 23  (((
25 +(((
24 24  The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
25 -\\The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
26 -\\NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
27 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
28 -\\NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
29 -\\To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
30 30  )))
31 31  
32 -
29 +(((
30 +The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
33 33  )))
34 34  
35 -[[image:1654503236291-817.png]]
33 +(((
34 +NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
35 +)))
36 36  
37 +(((
38 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
39 +)))
37 37  
38 -[[image:1657327959271-447.png]]
41 +(((
42 +NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
43 +)))
39 39  
45 +(((
46 +To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
47 +)))
48 +)))
40 40  
50 +
51 +)))
41 41  
53 +[[image:1657327959271-447.png]]
54 +
55 +
42 42  == 1.2 ​ Features ==
43 43  
44 44  
... ... @@ -67,12 +67,12 @@
67 67  
68 68  (% style="color:#037691" %)**NB-IoT Spec:**
69 69  
70 -* - B1 @H-FDD: 2100MHz
71 -* - B3 @H-FDD: 1800MHz
72 -* - B8 @H-FDD: 900MHz
73 -* - B5 @H-FDD: 850MHz
74 -* - B20 @H-FDD: 800MHz
75 -* - 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
76 76  
77 77  (% style="color:#037691" %)**Battery:**
78 78  
... ... @@ -85,10 +85,13 @@
85 85  (% style="color:#037691" %)**Power Consumption**
86 86  
87 87  * STOP Mode: 10uA @ 3.3v
88 -* Max transmit power: 350mA@3.3v
102 +* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
89 89  
104 +
105 +
90 90  == ​1.4  Applications ==
91 91  
108 +
92 92  * Smart Buildings & Home Automation
93 93  * Logistics and Supply Chain Management
94 94  * Smart Metering
... ... @@ -100,7 +100,6 @@
100 100  ​
101 101  
102 102  
103 -
104 104  == 1.5  Pin Definitions ==
105 105  
106 106  
... ... @@ -107,11 +107,11 @@
107 107  [[image:1657328609906-564.png]]
108 108  
109 109  
110 -
111 111  = 2.  Use NDDS75 to communicate with IoT Server =
112 112  
113 113  == 2.1  How it works ==
114 114  
130 +
115 115  (((
116 116  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.
117 117  )))
... ... @@ -131,22 +131,21 @@
131 131  
132 132  )))
133 133  
134 -
135 135  == 2.2 ​ Configure the NDDS75 ==
136 136  
137 -
138 138  === 2.2.1 Test Requirement ===
139 139  
154 +
140 140  (((
141 141  To use NDDS75 in your city, make sure meet below requirements:
142 142  )))
143 143  
144 144  * Your local operator has already distributed a NB-IoT Network there.
145 -* The local NB-IoT network used the band that NSE01 supports.
160 +* The local NB-IoT network used the band that NDDS75 supports.
146 146  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
147 147  
148 148  (((
149 -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.
150 150  )))
151 151  
152 152  
... ... @@ -153,9 +153,9 @@
153 153  [[image:1657328756309-230.png]]
154 154  
155 155  
156 -
157 157  === 2.2.2 Insert SIM card ===
158 158  
173 +
159 159  (((
160 160  Insert the NB-IoT Card get from your provider.
161 161  )))
... ... @@ -168,9 +168,9 @@
168 168  [[image:1657328884227-504.png]]
169 169  
170 170  
171 -
172 172  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
173 173  
188 +
174 174  (((
175 175  (((
176 176  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.
... ... @@ -179,15 +179,16 @@
179 179  
180 180  [[image:image-20220709092052-2.png]]
181 181  
182 -**Connection:**
183 183  
184 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
198 +(% style="color:blue" %)**Connection:**
185 185  
186 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
200 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
187 187  
188 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
202 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
189 189  
204 +**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
190 190  
206 +
191 191  In the PC, use below serial tool settings:
192 192  
193 193  * Baud:  (% style="color:green" %)**9600**
... ... @@ -202,40 +202,60 @@
202 202  
203 203  [[image:1657329814315-101.png]]
204 204  
221 +
205 205  (((
206 -(% 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/]]
223 +(% 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]]**
207 207  )))
208 208  
209 209  
210 -
211 211  === 2.2.4 Use CoAP protocol to uplink data ===
212 212  
213 -(% 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/]]
214 214  
230 +(% 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/]]**
215 215  
232 +
233 +(((
216 216  **Use below commands:**
235 +)))
217 217  
218 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
219 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
220 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
237 +* (((
238 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
239 +)))
240 +* (((
241 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
242 +)))
243 +* (((
244 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
221 221  
246 +
247 +
248 +)))
249 +
250 +(((
222 222  For parameter description, please refer to AT command set
223 223  
253 +
254 +)))
255 +
224 224  [[image:1657330452568-615.png]]
225 225  
226 226  
259 +
260 +(((
227 227  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.
228 228  
263 +
264 +)))
265 +
229 229  [[image:1657330472797-498.png]]
230 230  
231 231  
232 -
233 233  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
234 234  
235 235  
236 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
237 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
238 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
272 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
273 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
274 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
239 239  
240 240  [[image:1657330501006-241.png]]
241 241  
... ... @@ -243,17 +243,16 @@
243 243  [[image:1657330533775-472.png]]
244 244  
245 245  
246 -
247 247  === 2.2.6 Use MQTT protocol to uplink data ===
248 248  
249 249  
250 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
251 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
252 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
253 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
254 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
255 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
256 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
285 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
286 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
287 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
288 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
289 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
290 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
291 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
257 257  
258 258  [[image:1657249978444-674.png]]
259 259  
... ... @@ -266,12 +266,11 @@
266 266  )))
267 267  
268 268  
269 -
270 270  === 2.2.7 Use TCP protocol to uplink data ===
271 271  
272 272  
273 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
274 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
307 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
308 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
275 275  
276 276  [[image:image-20220709093918-1.png]]
277 277  
... ... @@ -279,76 +279,117 @@
279 279  [[image:image-20220709093918-2.png]]
280 280  
281 281  
282 -
283 283  === 2.2.8 Change Update Interval ===
284 284  
318 +
285 285  User can use below command to change the (% style="color:green" %)**uplink interval**.
286 286  
287 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
321 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
288 288  
289 289  (((
324 +
325 +
326 +
290 290  (% style="color:red" %)**NOTE:**
291 -)))
292 292  
293 -(((
294 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
329 +(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
330 +
331 +(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
295 295  )))
296 296  
334 +(% 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).**
297 297  
298 298  
299 299  == 2.3  Uplink Payload ==
300 300  
301 -In this mode, uplink payload includes in total 14 bytes
339 +=== 2.3.1  Before Firmware v1.3.2 ===
302 302  
303 303  
304 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
342 +In this mode, uplink payload includes in total 14 bytes
343 +
344 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
305 305  |=(% style="width: 60px;" %)(((
306 306  **Size(bytes)**
307 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 50px;" %)**1**
308 -|(% 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:108px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]
347 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
348 +|(% 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"]]
309 309  
310 310  (((
311 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
351 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
312 312  )))
313 313  
314 314  
315 315  [[image:1657331036973-987.png]]
316 316  
317 -(((
357 +
358 +The payload is **ASCII** string, representative same HEX:
359 +
360 +(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
361 +
362 +**where :**
363 +
364 +* (% style="color:#037691" %)**Device ID:**(%%) 0x724031556159 = 724031556159
365 +
366 +* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
367 +
368 +* (% style="color:#037691" %)**BAT:** (%%) 0x0c6c = 3180 mV = 3.180V
369 +
370 +* (% style="color:#037691" %)**Signal:**(%%)  0x19 = 25
371 +
372 +* (% style="color:#037691" %)**Distance:**  (%%)0x0292= 658 mm
373 +
374 +* (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
375 +
376 +
377 +
378 +=== 2.3.2  Since firmware v1.3.2 ===
379 +
380 +
381 +In this mode, uplink payload includes 69 bytes in total by default.
382 +
383 +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.
384 +
385 +(% border="1" style="background-color:#ffffcc; color:green; width:490px" %)
386 +|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:70px" %)**4**|(% style="width:40px" %)**2**|(% style="width:60px" %)**4**
387 +|=(% 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.......
388 +
389 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
390 +
391 +[[image:image-20220908175246-1.png]]
392 +
393 +
318 318  The payload is ASCII string, representative same HEX:
319 -)))
320 320  
321 -(((
322 -0x72403155615900640c6c19029200 where:
323 -)))
396 +**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 (%%)**
324 324  
325 -* (((
326 -Device ID: 0x724031556159 = 724031556159
327 -)))
328 -* (((
329 -Version: 0x0064=100=1.0.0
330 -)))
398 +**where:**
331 331  
332 -* (((
333 -BAT: 0x0c6c = 3180 mV = 3.180V
334 -)))
335 -* (((
336 -Signal: 0x19 = 25
337 -)))
338 -* (((
339 -Distance: 0x0292= 658 mm
340 -)))
341 -* (((
342 -Interrupt: 0x00 = 0
343 -)))
400 +* (% style="color:#037691" %)**Device ID:**(%%) f867787050213317 = f867787050213317
344 344  
402 +* (% style="color:#037691" %)**Version:**(%%) 0x0084=132=1.3.2
345 345  
404 +* (% style="color:#037691" %)**BAT:**(%%)  0x0cf4 = 3316 mV = 3.316V
346 346  
347 -== 2.4  Payload Explanation and Sensor Interface ==
406 +* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
348 348  
408 +* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
349 349  
410 +* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
411 +
412 +* (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
413 +
414 +* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
415 +
416 +* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
417 +
418 +* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
419 +
420 +
421 +
422 +== 2.4  Payload Explanation and Sensor Interface ==
423 +
350 350  === 2.4.1  Device ID ===
351 351  
426 +
352 352  (((
353 353  By default, the Device ID equal to the last 6 bytes of IMEI.
354 354  )))
... ... @@ -355,10 +355,12 @@
355 355  
356 356  (((
357 357  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
433 +
434 +
358 358  )))
359 359  
360 360  (((
361 -**Example:**
438 +(% style="color:blue" %)**Example :**
362 362  )))
363 363  
364 364  (((
... ... @@ -366,13 +366,25 @@
366 366  )))
367 367  
368 368  (((
369 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
446 +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.
370 370  )))
371 371  
372 372  
450 +(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
373 373  
452 +(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
453 +
454 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
455 +
456 +
457 +(% style="color:blue" %)**Example :**
458 +
459 +AT+DEUI=868411056754138
460 +
461 +
374 374  === 2.4.2  Version Info ===
375 375  
464 +
376 376  (((
377 377  Specify the software version: 0x64=100, means firmware version 1.00.
378 378  )))
... ... @@ -382,12 +382,8 @@
382 382  )))
383 383  
384 384  
385 -
386 386  === 2.4.3  Battery Info ===
387 387  
388 -(((
389 -Check the battery voltage for LSE01.
390 -)))
391 391  
392 392  (((
393 393  Ex1: 0x0B45 = 2885mV
... ... @@ -398,9 +398,9 @@
398 398  )))
399 399  
400 400  
401 -
402 402  === 2.4.4  Signal Strength ===
403 403  
488 +
404 404  (((
405 405  NB-IoT Network signal Strength.
406 406  )))
... ... @@ -430,16 +430,18 @@
430 430  )))
431 431  
432 432  
518 +=== 2.4.5  Distance ===
433 433  
434 -=== 2.4.5  Soil Moisture ===
435 435  
436 436  Get the distance. Flat object range 280mm - 7500mm.
437 437  
523 +(((
438 438  For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
525 +)))
439 439  
440 440  (((
441 441  (((
442 -(% style="color:#4f81bd" %)** 0B05(H) = 2821(D) = 2821mm.**
529 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
443 443  )))
444 444  )))
445 445  
... ... @@ -447,12 +447,9 @@
447 447  
448 448  )))
449 449  
450 -(((
451 -
452 -)))
453 -
454 454  === 2.4.6  Digital Interrupt ===
455 455  
539 +
456 456  (((
457 457  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.
458 458  )))
... ... @@ -462,7 +462,7 @@
462 462  )))
463 463  
464 464  (((
465 -(% 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]])**.**
549 +(% 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]])**.**
466 466  )))
467 467  
468 468  
... ... @@ -484,9 +484,9 @@
484 484  )))
485 485  
486 486  
487 -
488 488  === 2.4.7  ​+5V Output ===
489 489  
573 +
490 490  (((
491 491  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
492 492  )))
... ... @@ -494,10 +494,14 @@
494 494  
495 495  (((
496 496  The 5V output time can be controlled by AT Command.
581 +
582 +
497 497  )))
498 498  
499 499  (((
500 500  (% style="color:blue" %)**AT+5VT=1000**
587 +
588 +
501 501  )))
502 502  
503 503  (((
... ... @@ -505,14 +505,14 @@
505 505  )))
506 506  
507 507  
508 -
509 509  == 2.5  Downlink Payload ==
510 510  
511 -By default, NSE01 prints the downlink payload to console port.
512 512  
513 -[[image:image-20220708133731-5.png]]
599 +By default, NDDS75 prints the downlink payload to console port.
514 514  
601 +[[image:image-20220709100028-1.png]]
515 515  
603 +
516 516  (((
517 517  (% style="color:blue" %)**Examples:**
518 518  )))
... ... @@ -546,7 +546,7 @@
546 546  )))
547 547  
548 548  (((
549 -If payload = 0x04FF, it will reset the NSE01
637 +If payload = 0x04FF, it will reset the NDDS75
550 550  )))
551 551  
552 552  
... ... @@ -557,239 +557,195 @@
557 557  )))
558 558  
559 559  
648 +== 2.6  Distance alarm function(Since firmware v1.3.2) ==
560 560  
561 -== 2.6  ​LED Indicator ==
562 562  
563 -(((
564 -The NSE01 has an internal LED which is to show the status of different state.
651 +(% style="color:blue" %)** ➢ AT Command:**
565 565  
653 +(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
566 566  
567 -* When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
568 -* Then the LED will be on for 1 second means device is boot normally.
569 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
570 -* For each uplink probe, LED will be on for 500ms.
571 -)))
655 +² When min=0, and max≠0, Alarm higher than max
572 572  
657 +² When min≠0, and max=0, Alarm lower than min
573 573  
659 +² When min≠0 and max≠0, Alarm higher than max or lower than min
574 574  
575 575  
576 -== 2.7  Installation in Soil ==
662 +(% style="color:blue" %)** Example:**
577 577  
578 -__**Measurement the soil surface**__
664 +**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
579 579  
580 -(((
581 -Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]]
582 -)))
583 583  
584 -[[image:1657259653666-883.png]]
667 +== 2.7  Set the number of data to be uploaded and the recording time ==
585 585  
586 586  
587 -(((
588 -
670 +(% style="color:blue" %)** ➢ AT Command:**
589 589  
590 -(((
591 -Dig a hole with diameter > 20CM.
592 -)))
672 +* (% 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)
673 +* (% 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.
593 593  
594 -(((
595 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
596 -)))
597 -)))
675 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
598 598  
599 -[[image:1654506665940-119.png]]
677 +[[image:image-20221009001114-1.png||height="687" width="955"]]
600 600  
601 -(((
602 -
603 -)))
604 604  
680 +== 2.8  Read or Clear cached data ==
605 605  
606 -== 2.8  ​Firmware Change Log ==
607 607  
683 +(% style="color:blue" %)** ➢ AT Command:**
608 608  
609 -Download URL & Firmware Change log
685 +* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
686 +* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
610 610  
611 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
688 +[[image:image-20220908175333-2.png]]
612 612  
613 613  
614 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
691 +== 2.9  ​LED Indicator ==
615 615  
616 616  
694 +The NDDS75 has an internal LED which is to show the status of different state.
617 617  
618 -== 2.9  ​Battery Analysis ==
619 619  
620 -=== 2.9.1  ​Battery Type ===
697 +* 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)
698 +* Then the LED will be on for 1 second means device is boot normally.
699 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
700 +* For each uplink probe, LED will be on for 500ms.
621 621  
622 -
623 623  (((
624 -The NSE01 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.
703 +
625 625  )))
626 626  
627 627  
628 -(((
629 -The battery is designed to last for several years depends on the actually use environment and update interval. 
630 -)))
707 +== 2.10  ​Firmware Change Log ==
631 631  
632 632  
633 633  (((
634 -The battery related documents as below:
711 +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]]
635 635  )))
636 636  
637 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
638 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
639 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
640 -
641 641  (((
642 -[[image:image-20220708140453-6.png]]
715 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
643 643  )))
644 644  
645 645  
719 +== 2.11 Battery & Power Consumption ==
646 646  
647 -=== 2.9.2  Power consumption Analyze ===
648 648  
649 -(((
650 -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.
651 -)))
722 +NDDS75 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
652 652  
724 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
653 653  
654 -(((
655 -Instruction to use as below:
656 -)))
657 657  
658 -(((
659 -(% 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/]]
660 -)))
727 += 3. ​ Access NB-IoT Module =
661 661  
662 662  
663 663  (((
664 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
731 +Users can directly access the AT command set of the NB-IoT module.
665 665  )))
666 666  
667 -* (((
668 -Product Model
669 -)))
670 -* (((
671 -Uplink Interval
672 -)))
673 -* (((
674 -Working Mode
675 -)))
676 -
677 677  (((
678 -And the Life expectation in difference case will be shown on the right.
679 -)))
735 +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/]] 
680 680  
681 -[[image:image-20220708141352-7.jpeg]]
682 -
683 -
684 -
685 -=== 2.9.3  ​Battery Note ===
686 -
687 -(((
688 -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.
737 +
689 689  )))
690 690  
740 +[[image:1657333200519-600.png]]
691 691  
692 692  
693 -=== 2.9.Replace the battery ===
743 += 4.  Using the AT Commands =
694 694  
695 -(((
696 -The default battery pack of NSE01 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).
697 -)))
745 +== 4.1  Access AT Commands ==
698 698  
699 699  
748 +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]]
700 700  
701 -= 3. ​ Access NB-IoT Module =
702 702  
703 -(((
704 -Users can directly access the AT command set of the NB-IoT module.
705 -)))
751 +AT+<CMD>?  :  Help on <CMD>
706 706  
707 -(((
708 -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/]] 
709 -)))
753 +AT+<CMD>         :  Run <CMD>
710 710  
711 -[[image:1657261278785-153.png]]
755 +AT+<CMD>=<value> :  Set the value
712 712  
757 +AT+<CMD>=?  :  Get the value
713 713  
714 714  
715 -= 4.  Using the AT Commands =
760 +(% style="color:#037691" %)**General Commands**(%%)      
716 716  
717 -== 4.1  Access AT Commands ==
762 +AT  :  Attention       
718 718  
719 -See this link for detail[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
764 +AT?  Short Help     
720 720  
766 +ATZ  :  MCU Reset    
721 721  
722 -AT+<CMD>?  : Help on <CMD>
768 +AT+TDC  :  Application Data Transmission Interval
723 723  
724 -AT+<CMD>         : Run <CMD>
770 +AT+CFG  :  Print all configurations
725 725  
726 -AT+<CMD>=<value> : Set the value
772 +AT+CFGMOD           Working mode selection
727 727  
728 -AT+<CMD>=?  : Get the value
774 +AT+INTMO           :  Set the trigger interrupt mode
729 729  
776 +AT+5VT  :  Set extend the time of 5V power  
730 730  
731 -(% style="color:#037691" %)**General Commands**(%%)      
778 +AT+PRO  :  Choose agreement
732 732  
733 -AT  : Attention       
780 +AT+WEIGRE  Get weight or set weight to 0
734 734  
735 -AT?  : Short Help     
782 +AT+WEIGAP  Get or Set the GapValue of weight
736 736  
737 -ATZ  : MCU Reset    
784 +AT+RXDL  Extend the sending and receiving time
738 738  
739 -AT+TD: Application Data Transmission Interval
786 +AT+CNTFA Get or set counting parameters
740 740  
741 -AT+CFG  : Print all configurations
788 +AT+SERVADDR  :  Server Address
742 742  
743 -AT+CFGMOD           : Working mode selection
790 +AT+TR  :  Get or Set record time"
744 744  
745 -AT+INTMOD            : Set the trigger interrupt mode
792 +AT+APN     :  Get or set the APN
746 746  
747 -AT+5VT  : Set extend the time of 5V power  
794 +AT+FBAND  Get or Set whether to automatically modify the frequency band
748 748  
749 -AT+PRO  : Choose agreement
796 +AT+DNSCFG  : Get or Set DNS Server
750 750  
751 -AT+WEIGRE  : Get weight or set weight to 0
798 +AT+GETSENSORVALU  :  Returns the current sensor measurement
752 752  
753 -AT+WEIGAP  : Get or Set the GapValue of weight
800 +AT+NOUD  Get or Set the number of data to be uploaded
754 754  
755 -AT+RXDL  : Extend the sending and receiving time
802 +AT+CDP     Read or Clear cached data
756 756  
757 -AT+CNTFA : Get or set counting parameters
804 +AT+LDDSALARM :  Get or Set alarm of distance
758 758  
759 -AT+SERVADDR  : Server Address
760 760  
761 -
762 762  (% style="color:#037691" %)**COAP Management**      
763 763  
764 -AT+URI            : Resource parameters
809 +AT+URI            :  Resource parameters
765 765  
766 766  
767 767  (% style="color:#037691" %)**UDP Management**
768 768  
769 -AT+CFM          : Upload confirmation mode (only valid for UDP)
814 +AT+CFM          :  Upload confirmation mode (only valid for UDP)
770 770  
771 771  
772 772  (% style="color:#037691" %)**MQTT Management**
773 773  
774 -AT+CLIENT               : Get or Set MQTT client
819 +AT+CLIENT  :  Get or Set MQTT client
775 775  
776 -AT+UNAME  : Get or Set MQTT Username
821 +AT+UNAME  :  Get or Set MQTT Username
777 777  
778 -AT+PWD                  : Get or Set MQTT password
823 +AT+PWD  :  Get or Set MQTT password
779 779  
780 -AT+PUBTOPIC  : Get or Set MQTT publish topic
825 +AT+PUBTOPIC  :  Get or Set MQTT publish topic
781 781  
782 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
827 +AT+SUBTOPIC  :  Get or Set MQTT subscription topic
783 783  
784 784  
785 785  (% style="color:#037691" %)**Information**          
786 786  
787 -AT+FDR  : Factory Data Reset
832 +AT+FDR  :  Factory Data Reset
788 788  
789 -AT+PWORD  : Serial Access Password
834 +AT+PWORD  :  Serial Access Password
790 790  
791 791  
792 -
793 793  = ​5.  FAQ =
794 794  
795 795  == 5.1 ​ How to Upgrade Firmware ==
... ... @@ -804,18 +804,10 @@
804 804  )))
805 805  
806 806  (((
807 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
851 +(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
808 808  )))
809 809  
810 810  
811 -
812 -== 5.2  Can I calibrate NSE01 to different soil types? ==
813 -
814 -(((
815 -NSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
816 -)))
817 -
818 -
819 819  = 6.  Trouble Shooting =
820 820  
821 821  == 6.1  ​Connection problem when uploading firmware ==
... ... @@ -830,13 +830,11 @@
830 830  
831 831  )))
832 832  
833 -
834 834  == 6.2  AT Command input doesn't work ==
835 835  
871 +
836 836  (((
837 837  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.
838 -
839 -
840 840  )))
841 841  
842 842  
... ... @@ -843,14 +843,9 @@
843 843  = 7. ​ Order Info =
844 844  
845 845  
846 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
880 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
847 847  
848 848  
849 -(% class="wikigeneratedid" %)
850 -(((
851 -
852 -)))
853 -
854 854  = 8.  Packing Info =
855 855  
856 856  (((
... ... @@ -858,7 +858,7 @@
858 858  
859 859  (% style="color:#037691" %)**Package Includes**:
860 860  
861 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
890 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
862 862  * External antenna x 1
863 863  )))
864 864  
... ... @@ -867,18 +867,20 @@
867 867  
868 868  (% style="color:#037691" %)**Dimension and weight**:
869 869  
870 -* Size: 195 x 125 x 55 mm
871 -* Weight:   420g
899 +* Device Size: 13.0 x 5 x 4.5 cm
900 +* Device Weight: 150g
901 +* Package Size / pcs : 15 x 12x 5.5 cm
902 +* Weight / pcs : 220g
872 872  )))
873 873  
874 874  (((
875 875  
876 876  
877 -
878 878  
879 879  )))
880 880  
881 881  = 9.  Support =
882 882  
913 +
883 883  * 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.
884 884  * 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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