Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 90.2 >
edited by Xiaoling
on 2022/07/09 09:45
To version < 100.4 >
edited by Xiaoling
on 2022/08/22 14:38
>
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  
... ... @@ -21,20 +21,34 @@
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  
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 +)))
44 +
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 +)))
49 +
50 +
51 +)))
52 +
38 38  [[image:1657327959271-447.png]]
39 39  
40 40  
... ... @@ -55,6 +55,9 @@
55 55  * Micro SIM card slot for NB-IoT SIM
56 56  * 8500mAh Battery for long term use
57 57  
73 +
74 +
75 +
58 58  == 1.3  Specification ==
59 59  
60 60  
... ... @@ -63,6 +63,8 @@
63 63  * Supply Voltage: 2.1v ~~ 3.6v
64 64  * Operating Temperature: -40 ~~ 85°C
65 65  
84 +
85 +
66 66  (% style="color:#037691" %)**NB-IoT Spec:**
67 67  
68 68  * - B1 @H-FDD: 2100MHz
... ... @@ -72,6 +72,8 @@
72 72  * - B20 @H-FDD: 800MHz
73 73  * - B28 @H-FDD: 700MHz
74 74  
95 +
96 +
75 75  (% style="color:#037691" %)**Battery:**
76 76  
77 77  * Li/SOCI2 un-chargeable battery
... ... @@ -80,6 +80,8 @@
80 80  * Max continuously current: 130mA
81 81  * Max boost current: 2A, 1 second
82 82  
105 +
106 +
83 83  (% style="color:#037691" %)**Power Consumption**
84 84  
85 85  * STOP Mode: 10uA @ 3.3v
... ... @@ -86,8 +86,12 @@
86 86  * Max transmit power: 350mA@3.3v
87 87  
88 88  
113 +
114 +
115 +
89 89  == ​1.4  Applications ==
90 90  
118 +
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  
131 +
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  
141 +
112 112  == 2.1  How it works ==
113 113  
144 +
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  
170 +
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.
176 +* 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
180 +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  
190 +
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  
206 +
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  
215 +
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  
239 +
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/]]
241 +(% 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 +209,35 @@
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  
249 +(% 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  
251 +
252 +(((
215 215  **Use below commands:**
254 +)))
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
256 +* (((
257 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
258 +)))
259 +* (((
260 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
261 +)))
262 +* (((
263 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
264 +)))
220 220  
266 +(((
221 221  For parameter description, please refer to AT command set
268 +)))
222 222  
223 223  [[image:1657330452568-615.png]]
224 224  
225 225  
273 +
274 +(((
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.
276 +)))
227 227  
228 228  [[image:1657330472797-498.png]]
229 229  
... ... @@ -232,10 +232,12 @@
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
285 +* (% 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
287 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
238 238  
289 +
290 +
239 239  [[image:1657330501006-241.png]]
240 240  
241 241  
... ... @@ -246,14 +246,16 @@
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
301 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
302 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
303 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
304 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
305 +* (% 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  
309 +
310 +
257 257  [[image:1657249978444-674.png]]
258 258  
259 259  
... ... @@ -272,6 +272,8 @@
272 272  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
273 273  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
274 274  
329 +
330 +
275 275  [[image:image-20220709093918-1.png]]
276 276  
277 277  
... ... @@ -281,6 +281,7 @@
281 281  
282 282  === 2.2.8 Change Update Interval ===
283 283  
340 +
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
... ... @@ -290,7 +290,7 @@
290 290  )))
291 291  
292 292  (((
293 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
350 +(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
294 294  )))
295 295  
296 296  
... ... @@ -297,14 +297,15 @@
297 297  
298 298  == 2.3  Uplink Payload ==
299 299  
357 +
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" %)
361 +(% 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"]]
364 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
365 +|(% 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  
374 +
316 316  (((
317 317  The payload is ASCII string, representative same HEX:
318 318  )))
... ... @@ -339,10 +339,11 @@
339 339  )))
340 340  * (((
341 341  Interrupt: 0x00 = 0
342 -)))
343 343  
344 344  
345 345  
404 +
405 +)))
346 346  
347 347  == 2.4  Payload Explanation and Sensor Interface ==
348 348  
... ... @@ -349,6 +349,7 @@
349 349  
350 350  === 2.4.1  Device ID ===
351 351  
412 +
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
419 +
420 +
358 358  )))
359 359  
360 360  (((
... ... @@ -366,7 +366,7 @@
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.
432 +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  
... ... @@ -373,12 +373,13 @@
373 373  
374 374  === 2.4.2  Version Info ===
375 375  
439 +
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.
445 +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  
465 +
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 ===
496 +=== 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 -)))
499 +Get the distance. Flat object range 280mm - 7500mm.
447 447  
448 448  (((
449 -
502 +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
507 +(% 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 ===
519 +=== 2.4.6  Digital Interrupt ===
501 501  
521 +
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.
523 +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 ===
554 +=== 2.4.7  ​+5V Output ===
535 535  
556 +
536 536  (((
537 -NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
558 +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.
564 +
565 +
543 543  )))
544 544  
545 545  (((
546 546  (% style="color:blue" %)**AT+5VT=1000**
570 +
571 +
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]]
583 +By default, NDDS75 prints the downlink payload to console port.
560 560  
585 +[[image:image-20220709100028-1.png]]
561 561  
587 +
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
621 +If payload = 0x04FF, it will reset the NDDS75
596 596  )))
597 597  
598 598  
... ... @@ -606,76 +606,52 @@
606 606  
607 607  == 2.6  ​LED Indicator ==
608 608  
609 -(((
610 -The NSE01 has an internal LED which is to show the status of different state.
611 611  
636 +The NDDS75 has an internal LED which is to show the status of different state.
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)
638 +
639 +* 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)
614 614  * 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.
641 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
616 616  * For each uplink probe, LED will be on for 500ms.
643 +
644 +(((
645 +
617 617  )))
618 618  
619 619  
620 620  
650 +== 2.7  ​Firmware Change Log ==
621 621  
622 -== 2.7  Installation in Soil ==
623 623  
624 -__**Measurement the soil surface**__
625 -
626 626  (((
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]]
654 +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]]
628 628  )))
629 629  
630 -[[image:1657259653666-883.png]] ​
631 -
632 -
633 633  (((
634 634  
635 -
636 -(((
637 -Dig a hole with diameter > 20CM.
638 638  )))
639 639  
640 640  (((
641 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
662 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
642 642  )))
643 -)))
644 644  
645 -[[image:1654506665940-119.png]]
646 646  
647 -(((
648 -
649 -)))
650 650  
667 +== 2.8  ​Battery Analysis ==
651 651  
652 -== 2.8  ​Firmware Change Log ==
653 653  
670 +=== 2.8.1  ​Battery Type ===
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/]]
658 -
659 -
660 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
661 -
662 -
663 -
664 -== 2.9  ​Battery Analysis ==
665 -
666 -=== 2.9.1  ​Battery Type ===
667 -
668 -
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.
674 +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]]
690 +[[image:image-20220709101450-2.png]]
689 689  )))
690 690  
691 691  
692 692  
693 -=== 2.9.2  Power consumption Analyze ===
695 +=== 2.8.2  Power consumption Analyze ===
694 694  
697 +
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]]
730 +[[image:image-20220709110451-3.png]]
728 728  
729 729  
730 730  
731 -=== 2.9.3  ​Battery Note ===
734 +=== 2.8.3  ​Battery Note ===
732 732  
736 +
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 ===
743 +=== 2.8.4  Replace the battery ===
740 740  
745 +
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).
747 +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  
754 +
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/]] 
761 +
762 +
755 755  )))
756 756  
757 -[[image:1657261278785-153.png]]
765 +[[image:1657333200519-600.png]]
758 758  
759 759  
760 760  
761 761  = 4.  Using the AT Commands =
762 762  
771 +
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  
775 +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  
777 +
768 768  AT+<CMD>?  : Help on <CMD>
769 769  
770 770  AT+<CMD>         : Run <CMD>
... ... @@ -838,6 +838,7 @@
838 838  
839 839  = ​5.  FAQ =
840 840  
851 +
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.
864 +(% 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  
871 +
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  
887 +
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**
898 +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
913 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
908 908  * External antenna x 1
909 909  )))
910 910  
... ... @@ -913,8 +913,10 @@
913 913  
914 914  (% style="color:#037691" %)**Dimension and weight**:
915 915  
916 -* Size: 195 x 125 x 55 mm
917 -* Weight:   420g
922 +* Device Size: 13.0 x 5 x 4.5 cm
923 +* Device Weight: 150g
924 +* Package Size / pcs : 15 x 12x 5.5 cm
925 +* Weight / pcs : 220g
918 918  )))
919 919  
920 920  (((
... ... @@ -926,5 +926,9 @@
926 926  
927 927  = 9.  Support =
928 928  
937 +
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]]
940 +
941 +
942 +
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