<
From version < 90.2 >
edited by Xiaoling
on 2022/07/09 09:45
To version < 103.1 >
edited by David Huang
on 2022/09/08 18:02
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.David
Content
... ... @@ -7,6 +7,7 @@
7 7  
8 8  **Table of Contents:**
9 9  
10 +{{toc/}}
10 10  
11 11  
12 12  
... ... @@ -15,6 +15,7 @@
15 15  
16 16  = 1.  Introduction =
17 17  
19 +
18 18  == 1.1 ​ What is NDDS75 Distance Detection Sensor ==
19 19  
20 20  (((
... ... @@ -21,20 +21,34 @@
21 21  
22 22  
23 23  (((
26 +(((
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 -
30 +(((
31 +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]]
34 +(((
35 +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.
36 +)))
36 36  
38 +(((
39 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
40 +)))
37 37  
42 +(((
43 +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)
44 +)))
45 +
46 +(((
47 +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.
48 +)))
49 +)))
50 +
51 +
52 +)))
53 +
38 38  [[image:1657327959271-447.png]]
39 39  
40 40  
... ... @@ -55,6 +55,7 @@
55 55  * Micro SIM card slot for NB-IoT SIM
56 56  * 8500mAh Battery for long term use
57 57  
74 +
58 58  == 1.3  Specification ==
59 59  
60 60  
... ... @@ -88,6 +88,7 @@
88 88  
89 89  == ​1.4  Applications ==
90 90  
108 +
91 91  * Smart Buildings & Home Automation
92 92  * Logistics and Supply Chain Management
93 93  * Smart Metering
... ... @@ -100,6 +100,7 @@
100 100  
101 101  
102 102  
121 +
103 103  == 1.5  Pin Definitions ==
104 104  
105 105  
... ... @@ -109,8 +109,10 @@
109 109  
110 110  = 2.  Use NDDS75 to communicate with IoT Server =
111 111  
131 +
112 112  == 2.1  How it works ==
113 113  
134 +
114 114  (((
115 115  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  )))
... ... @@ -136,16 +136,17 @@
136 136  
137 137  === 2.2.1 Test Requirement ===
138 138  
160 +
139 139  (((
140 140  To use NDDS75 in your city, make sure meet below requirements:
141 141  )))
142 142  
143 143  * Your local operator has already distributed a NB-IoT Network there.
144 -* The local NB-IoT network used the band that NSE01 supports.
166 +* The local NB-IoT network used the band that NDDS75 supports.
145 145  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
146 146  
147 147  (((
148 -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
170 +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.
149 149  )))
150 150  
151 151  
... ... @@ -155,6 +155,7 @@
155 155  
156 156  === 2.2.2 Insert SIM card ===
157 157  
180 +
158 158  (((
159 159  Insert the NB-IoT Card get from your provider.
160 160  )))
... ... @@ -170,6 +170,7 @@
170 170  
171 171  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
172 172  
196 +
173 173  (((
174 174  (((
175 175  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.
... ... @@ -178,6 +178,7 @@
178 178  
179 179  [[image:image-20220709092052-2.png]]
180 180  
205 +
181 181  **Connection:**
182 182  
183 183   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -201,8 +201,9 @@
201 201  
202 202  [[image:1657329814315-101.png]]
203 203  
229 +
204 204  (((
205 -(% 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/]]
231 +(% 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]]**
206 206  )))
207 207  
208 208  
... ... @@ -209,21 +209,38 @@
209 209  
210 210  === 2.2.4 Use CoAP protocol to uplink data ===
211 211  
212 -(% 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/]]
213 213  
239 +(% 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  
241 +
242 +(((
215 215  **Use below commands:**
244 +)))
216 216  
217 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
218 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
219 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
246 +* (((
247 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
248 +)))
249 +* (((
250 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
251 +)))
252 +* (((
253 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
220 220  
255 +
256 +
257 +)))
258 +
259 +(((
221 221  For parameter description, please refer to AT command set
261 +)))
222 222  
223 223  [[image:1657330452568-615.png]]
224 224  
225 225  
266 +
267 +(((
226 226  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.
269 +)))
227 227  
228 228  [[image:1657330472797-498.png]]
229 229  
... ... @@ -232,9 +232,9 @@
232 232  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
233 233  
234 234  
235 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
278 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
236 236  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
237 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
280 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
238 238  
239 239  [[image:1657330501006-241.png]]
240 240  
... ... @@ -246,11 +246,11 @@
246 246  === 2.2.6 Use MQTT protocol to uplink data ===
247 247  
248 248  
249 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
250 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
251 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
252 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
253 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
292 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
293 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
294 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
295 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
296 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
254 254  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
255 255  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
256 256  
... ... @@ -281,30 +281,33 @@
281 281  
282 282  === 2.2.8 Change Update Interval ===
283 283  
327 +
284 284  User can use below command to change the (% style="color:green" %)**uplink interval**.
285 285  
286 286  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
287 287  
288 288  (((
289 -(% style="color:red" %)**NOTE:**
290 -)))
333 +(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.**
291 291  
292 -(((
293 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
335 +
294 294  )))
295 295  
338 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
296 296  
340 +**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  
342 +
298 298  == 2.3  Uplink Payload ==
299 299  
345 +
300 300  In this mode, uplink payload includes in total 14 bytes
301 301  
302 302  
303 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
349 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
304 304  |=(% style="width: 60px;" %)(((
305 305  **Size(bytes)**
306 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 50px;" %)**1**
307 -|(% 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"]]
352 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
353 +|(% 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"]]
308 308  
309 309  (((
310 310  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
... ... @@ -313,6 +313,7 @@
313 313  
314 314  [[image:1657331036973-987.png]]
315 315  
362 +
316 316  (((
317 317  The payload is ASCII string, representative same HEX:
318 318  )))
... ... @@ -339,16 +339,44 @@
339 339  )))
340 340  * (((
341 341  Interrupt: 0x00 = 0
389 +
390 +
342 342  )))
343 343  
393 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
344 344  
395 +In this mode, uplink payload includes 69 bytes in total by default.
345 345  
397 +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.
346 346  
399 +|**Size(bytes)**|**8**|2|2|1|1|1|2|4|2|4
400 +|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Distance|Timestamp|Distance|Timestamp.......
401 +
402 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
403 +
404 +[[image:image-20220908175246-1.png]]
405 +
406 +The payload is ASCII string, representative same HEX:
407 +
408 +0x(% style="color:red" %)f867787050213317(% style="color:blue" %)0084(% style="color:green" %)0cf4(% style="color:red" %)1e(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//00396319bb32//**00396319baf0//**00396319ba3c**//00396319b988//**00396319b8d4**//00396319b820//**00396319b76c**//00396319b6b8//**00396319b604**//(%%) where:
409 +
410 +* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
411 +* (% style="color:red" %)Version: 0x0084=132=1.3.2
412 +* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
413 +* (% style="color:blue" %)Singal: 0x1e = 30
414 +* (% style="color:red" %)Mod: 0x01 = 1
415 +* Interrupt: 0x00= 0
416 +* Distance: 0x0039= 57 = 57
417 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
418 +* Distance,Time stamp : 00396319baf0
419 +* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
420 +
347 347  == 2.4  Payload Explanation and Sensor Interface ==
348 348  
349 349  
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  )))
... ... @@ -355,6 +355,8 @@
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  (((
... ... @@ -366,19 +366,29 @@
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 **AT+FDR** won't erase Device ID.
370 370  )))
371 371  
372 372  
450 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
373 373  
452 +By default, the Device ID equal to the last 15 bits of IMEI.
453 +
454 +User can use **AT+DEUI** to set Device ID
455 +
456 +**Example:**
457 +
458 +AT+DEUI=868411056754138
459 +
374 374  === 2.4.2  Version Info ===
375 375  
462 +
376 376  (((
377 377  Specify the software version: 0x64=100, means firmware version 1.00.
378 378  )))
379 379  
380 380  (((
381 -For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
468 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
382 382  )))
383 383  
384 384  
... ... @@ -385,9 +385,6 @@
385 385  
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
... ... @@ -401,6 +401,7 @@
401 401  
402 402  === 2.4.4  Signal Strength ===
403 403  
488 +
404 404  (((
405 405  NB-IoT Network signal Strength.
406 406  )))
... ... @@ -431,65 +431,22 @@
431 431  
432 432  
433 433  
434 -=== 2.4.5  Soil Moisture ===
519 +=== 2.4.5  Distance ===
435 435  
436 -(((
437 -(((
438 -Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
439 -)))
440 -)))
441 441  
442 -(((
443 -(((
444 -For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
445 -)))
446 -)))
522 +Get the distance. Flat object range 280mm - 7500mm.
447 447  
448 448  (((
449 -
525 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
450 450  )))
451 451  
452 452  (((
453 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
454 -)))
455 -
456 -
457 -
458 -=== 2.4.6  Soil Temperature ===
459 -
460 460  (((
461 -Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is
530 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
462 462  )))
463 -
464 -(((
465 -**Example**:
466 466  )))
467 467  
468 468  (((
469 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
470 -)))
471 -
472 -(((
473 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
474 -)))
475 -
476 -
477 -
478 -=== 2.4.7  Soil Conductivity (EC) ===
479 -
480 -(((
481 -Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
482 -)))
483 -
484 -(((
485 -For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
486 -)))
487 -
488 -(((
489 -Generally, the EC value of irrigation water is less than 800uS / cm.
490 -)))
491 -
492 -(((
493 493  
494 494  )))
495 495  
... ... @@ -497,10 +497,11 @@
497 497  
498 498  )))
499 499  
500 -=== 2.4.8  Digital Interrupt ===
542 +=== 2.4.6  Digital Interrupt ===
501 501  
544 +
502 502  (((
503 -Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server.
546 +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.
504 504  )))
505 505  
506 506  (((
... ... @@ -531,19 +531,24 @@
531 531  
532 532  
533 533  
534 -=== 2.4.9  ​+5V Output ===
577 +=== 2.4.7  ​+5V Output ===
535 535  
579 +
536 536  (((
537 -NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
581 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
538 538  )))
539 539  
540 540  
541 541  (((
542 542  The 5V output time can be controlled by AT Command.
587 +
588 +
543 543  )))
544 544  
545 545  (((
546 546  (% style="color:blue" %)**AT+5VT=1000**
593 +
594 +
547 547  )))
548 548  
549 549  (((
... ... @@ -554,11 +554,12 @@
554 554  
555 555  == 2.5  Downlink Payload ==
556 556  
557 -By default, NSE01 prints the downlink payload to console port.
558 558  
559 -[[image:image-20220708133731-5.png]]
606 +By default, NDDS75 prints the downlink payload to console port.
560 560  
608 +[[image:image-20220709100028-1.png]]
561 561  
610 +
562 562  (((
563 563  (% style="color:blue" %)**Examples:**
564 564  )))
... ... @@ -592,7 +592,7 @@
592 592  )))
593 593  
594 594  (((
595 -If payload = 0x04FF, it will reset the NSE01
644 +If payload = 0x04FF, it will reset the NDDS75
596 596  )))
597 597  
598 598  
... ... @@ -603,79 +603,89 @@
603 603  )))
604 604  
605 605  
655 +== 2.6 Distance alarm function ==
606 606  
607 -== 2.6  ​LED Indicator ==
657 + AT Command:
608 608  
609 -(((
610 -The NSE01 has an internal LED which is to show the status of different state.
659 +AT+ LDDSALARM=min,max
611 611  
661 +² When min=0, and max≠0, Alarm higher than max
612 612  
613 -* 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)
614 -* Then the LED will be on for 1 second means device is boot normally.
615 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
616 -* For each uplink probe, LED will be on for 500ms.
617 -)))
663 +² When min≠0, and max=0, Alarm lower than min
618 618  
665 +² When min≠0 and max≠0, Alarm higher than max or lower than min
619 619  
667 +Example:
620 620  
669 +AT+ LDDSALARM=260,2000 ~/~/ Alarm when distance lower than 260.
621 621  
622 -== 2.7  Installation in Soil ==
623 623  
624 -__**Measurement the soil surface**__
672 +== 2.7 Set the number of data to be uploaded and the recording time ==
625 625  
626 -(((
627 -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]]
628 -)))
674 +➢ AT Command:
629 629  
630 -[[image:1657259653666-883.png]]
676 +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)
631 631  
678 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
632 632  
633 -(((
634 -
680 +== 2.8 Read or Clear cached data ==
635 635  
636 -(((
637 -Dig a hole with diameter > 20CM.
638 -)))
682 +➢ AT Command:
639 639  
640 -(((
641 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
642 -)))
643 -)))
684 +AT+CDP ~/~/ Read cached data
644 644  
645 -[[image:1654506665940-119.png]]
686 +[[image:image-20220908175333-2.png]]
646 646  
688 +AT+CDP=0 ~/~/ Clear cached data
689 +
690 +== 2.9  ​LED Indicator ==
691 +
692 +
693 +The NDDS75 has an internal LED which is to show the status of different state.
694 +
695 +
696 +* 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)
697 +* Then the LED will be on for 1 second means device is boot normally.
698 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
699 +* For each uplink probe, LED will be on for 500ms.
700 +
647 647  (((
648 648  
649 649  )))
650 650  
651 651  
652 -== 2.8  ​Firmware Change Log ==
653 653  
707 +== 2.10  ​Firmware Change Log ==
654 654  
655 -Download URL & Firmware Change log
656 656  
657 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
710 +(((
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]]
712 +)))
658 658  
714 +(((
715 +
716 +)))
659 659  
660 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
718 +(((
719 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
720 +)))
661 661  
662 662  
663 663  
664 -== 2.9  ​Battery Analysis ==
724 +== 2.11  ​Battery Analysis ==
665 665  
666 -=== 2.9.1  ​Battery Type ===
667 667  
727 +=== 2.11.1  ​Battery Type ===
668 668  
729 +
669 669  (((
670 -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.
731 +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.
671 671  )))
672 672  
673 -
674 674  (((
675 675  The battery is designed to last for several years depends on the actually use environment and update interval. 
676 676  )))
677 677  
678 -
679 679  (((
680 680  The battery related documents as below:
681 681  )))
... ... @@ -685,13 +685,14 @@
685 685  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
686 686  
687 687  (((
688 -[[image:image-20220708140453-6.png]]
747 +[[image:image-20220709101450-2.png]]
689 689  )))
690 690  
691 691  
692 692  
693 -=== 2.9.2  Power consumption Analyze ===
752 +=== 2.11.2  Power consumption Analyze ===
694 694  
754 +
695 695  (((
696 696  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.
697 697  )))
... ... @@ -724,12 +724,13 @@
724 724  And the Life expectation in difference case will be shown on the right.
725 725  )))
726 726  
727 -[[image:image-20220708141352-7.jpeg]]
787 +[[image:image-20220709110451-3.png]]
728 728  
729 729  
730 730  
731 -=== 2.9.3  ​Battery Note ===
791 +=== 2.11.3  ​Battery Note ===
732 732  
793 +
733 733  (((
734 734  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.
735 735  )))
... ... @@ -736,10 +736,11 @@
736 736  
737 737  
738 738  
739 -=== 2.9.4  Replace the battery ===
800 +=== 2.11.4  Replace the battery ===
740 740  
802 +
741 741  (((
742 -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).
804 +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).
743 743  )))
744 744  
745 745  
... ... @@ -746,6 +746,7 @@
746 746  
747 747  = 3. ​ Access NB-IoT Module =
748 748  
811 +
749 749  (((
750 750  Users can directly access the AT command set of the NB-IoT module.
751 751  )))
... ... @@ -752,19 +752,23 @@
752 752  
753 753  (((
754 754  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/]] 
818 +
819 +
755 755  )))
756 756  
757 -[[image:1657261278785-153.png]]
822 +[[image:1657333200519-600.png]]
758 758  
759 759  
760 760  
761 761  = 4.  Using the AT Commands =
762 762  
828 +
763 763  == 4.1  Access AT Commands ==
764 764  
765 -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/]]
766 766  
832 +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]]
767 767  
834 +
768 768  AT+<CMD>?  : Help on <CMD>
769 769  
770 770  AT+<CMD>         : Run <CMD>
... ... @@ -804,7 +804,23 @@
804 804  
805 805  AT+SERVADDR  : Server Address
806 806  
874 +AT+TR      : Get or Set record time"
807 807  
876 +AT+APN     : Get or set the APN
877 +
878 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
879 +
880 +AT+DNSCFG  : Get or Set DNS Server
881 +
882 +AT+GETSENSORVALUE   : Returns the current sensor measurement
883 +
884 +AT+NOUD      : Get or Set the number of data to be uploaded
885 +
886 +AT+CDP     : Read or Clear cached data
887 +
888 +AT+LDDSALARM : Get or Set alarm of distance
889 +
890 +
808 808  (% style="color:#037691" %)**COAP Management**      
809 809  
810 810  AT+URI            : Resource parameters
... ... @@ -838,6 +838,7 @@
838 838  
839 839  = ​5.  FAQ =
840 840  
924 +
841 841  == 5.1 ​ How to Upgrade Firmware ==
842 842  
843 843  
... ... @@ -850,20 +850,14 @@
850 850  )))
851 851  
852 852  (((
853 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
937 +(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
854 854  )))
855 855  
856 856  
857 857  
858 -== 5.2  Can I calibrate NSE01 to different soil types? ==
859 -
860 -(((
861 -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]].
862 -)))
863 -
864 -
865 865  = 6.  Trouble Shooting =
866 866  
944 +
867 867  == 6.1  ​Connection problem when uploading firmware ==
868 868  
869 869  
... ... @@ -879,6 +879,7 @@
879 879  
880 880  == 6.2  AT Command input doesn't work ==
881 881  
960 +
882 882  (((
883 883  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.
884 884  
... ... @@ -889,7 +889,7 @@
889 889  = 7. ​ Order Info =
890 890  
891 891  
892 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
971 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
893 893  
894 894  
895 895  (% class="wikigeneratedid" %)
... ... @@ -904,7 +904,7 @@
904 904  
905 905  (% style="color:#037691" %)**Package Includes**:
906 906  
907 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
986 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
908 908  * External antenna x 1
909 909  )))
910 910  
... ... @@ -911,10 +911,13 @@
911 911  (((
912 912  
913 913  
993 +
914 914  (% style="color:#037691" %)**Dimension and weight**:
915 915  
916 -* Size: 195 x 125 x 55 mm
917 -* Weight:   420g
996 +* Device Size: 13.0 x 5 x 4.5 cm
997 +* Device Weight: 150g
998 +* Package Size / pcs : 15 x 12x 5.5 cm
999 +* Weight / pcs : 220g
918 918  )))
919 919  
920 920  (((
... ... @@ -926,5 +926,6 @@
926 926  
927 927  = 9.  Support =
928 928  
1011 +
929 929  * 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.
930 930  * 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]]
1657332990863-496.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +138.2 KB
Content
1657333200519-600.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +126.1 KB
Content
image-20220709100028-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +8.8 KB
Content
image-20220709101450-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +138.5 KB
Content
image-20220709110451-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +611.5 KB
Content
image-20220908175246-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.David
Size
... ... @@ -1,0 +1,1 @@
1 +55.7 KB
Content
image-20220908175333-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.David
Size
... ... @@ -1,0 +1,1 @@
1 +31.1 KB
Content
Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0