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Title
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1 -NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
1 +NDDS75 NB-IoT Distance Detect Sensor User Manual
Content
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1 -(% style="text-align:center" %)
2 -[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
1 +
3 3  
3 +(% style="display:none" %) [[image:image-20220709084458-4.png||height="521" width="487"]]
4 4  
5 5  
6 6  
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7 7  
8 8  
9 9  
10 -
11 -
12 -
13 -
14 14  **Table of Contents:**
15 15  
16 -{{toc/}}
17 17  
18 18  
19 19  
... ... @@ -20,30 +20,22 @@
20 20  
21 21  
22 22  
23 -
24 24  = 1.  Introduction =
25 25  
26 -== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
20 +== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
27 27  
28 28  (((
29 29  
30 30  
31 31  (((
32 -Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
26 +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.
27 +\\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.
28 +\\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.
29 +\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
30 +\\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)
31 +\\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.
33 33  )))
34 34  
35 -(((
36 -It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
37 -)))
38 -
39 -(((
40 -The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
41 -)))
42 -
43 -(((
44 -NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
45 -)))
46 -
47 47  
48 48  )))
49 49  
... ... @@ -69,7 +69,6 @@
69 69  * Micro SIM card slot for NB-IoT SIM
70 70  * 8500mAh Battery for long term use
71 71  
72 -
73 73  == 1.3  Specification ==
74 74  
75 75  
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201 201  
202 202  [[image:image-20220708110657-3.png]]
203 203  
190 +(((
204 204  (% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
192 +)))
205 205  
206 206  
207 207  
... ... @@ -304,12 +304,14 @@
304 304  In this mode, uplink payload includes in total 18 bytes
305 305  
306 306  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
307 -|=(% style="width: 50px;" %)(((
295 +|=(% style="width: 60px;" %)(((
308 308  **Size(bytes)**
309 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1**
297 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 50px;" %)**1**
310 310  |(% 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" %)[[Soil Moisture>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H2.4.6A0SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H2.4.7A0SoilConductivity28EC29"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]
311 311  
300 +(((
312 312  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
302 +)))
313 313  
314 314  
315 315  [[image:image-20220708111918-4.png]]
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329 329  * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
330 330  * Interrupt: 0x00 = 0
331 331  
332 -
333 333  == 2.4  Payload Explanation and Sensor Interface ==
334 334  
335 335  
336 336  === 2.4.1  Device ID ===
337 337  
327 +(((
338 338  By default, the Device ID equal to the last 6 bytes of IMEI.
329 +)))
339 339  
331 +(((
340 340  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
333 +)))
341 341  
335 +(((
342 342  **Example:**
337 +)))
343 343  
339 +(((
344 344  AT+DEUI=A84041F15612
341 +)))
345 345  
343 +(((
346 346  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
345 +)))
347 347  
348 348  
349 349  
350 350  === 2.4.2  Version Info ===
351 351  
351 +(((
352 352  Specify the software version: 0x64=100, means firmware version 1.00.
353 +)))
353 353  
355 +(((
354 354  For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
357 +)))
355 355  
356 356  
357 357  
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373 373  
374 374  === 2.4.4  Signal Strength ===
375 375  
379 +(((
376 376  NB-IoT Network signal Strength.
381 +)))
377 377  
383 +(((
378 378  **Ex1: 0x1d = 29**
385 +)))
379 379  
387 +(((
380 380  (% style="color:blue" %)**0**(%%)  -113dBm or less
389 +)))
381 381  
391 +(((
382 382  (% style="color:blue" %)**1**(%%)  -111dBm
393 +)))
383 383  
395 +(((
384 384  (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
397 +)))
385 385  
399 +(((
386 386  (% style="color:blue" %)**31**  (%%) -51dBm or greater
401 +)))
387 387  
403 +(((
388 388  (% style="color:blue" %)**99**   (%%) Not known or not detectable
405 +)))
389 389  
390 390  
391 391  
... ... @@ -392,12 +392,16 @@
392 392  === 2.4.5  Soil Moisture ===
393 393  
394 394  (((
412 +(((
395 395  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.
396 396  )))
415 +)))
397 397  
398 398  (((
418 +(((
399 399  For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
400 400  )))
421 +)))
401 401  
402 402  (((
403 403  
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412 412  === 2.4.6  Soil Temperature ===
413 413  
414 414  (((
415 - 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
436 +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
416 416  )))
417 417  
418 418  (((
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453 453  
454 454  === 2.4.8  Digital Interrupt ===
455 455  
477 +(((
456 456  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.
479 +)))
457 457  
481 +(((
458 458  The command is:
483 +)))
459 459  
485 +(((
460 460  (% 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]])**.**
487 +)))
461 461  
462 462  
490 +(((
463 463  The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
492 +)))
464 464  
465 465  
495 +(((
466 466  Example:
497 +)))
467 467  
499 +(((
468 468  0x(00): Normal uplink packet.
501 +)))
469 469  
503 +(((
470 470  0x(01): Interrupt Uplink Packet.
505 +)))
471 471  
472 472  
473 473  
474 474  === 2.4.9  ​+5V Output ===
475 475  
511 +(((
476 476  NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
513 +)))
477 477  
478 478  
516 +(((
479 479  The 5V output time can be controlled by AT Command.
518 +)))
480 480  
520 +(((
481 481  (% style="color:blue" %)**AT+5VT=1000**
522 +)))
482 482  
524 +(((
483 483  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
526 +)))
484 484  
485 485  
486 486  
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530 530  
531 531  * (% style="color:blue" %)**INTMOD**
532 532  
576 +(((
533 533  Downlink Payload: 06000003, Set AT+INTMOD=3
578 +)))
534 534  
535 535  
536 536  
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553 553  
554 554  __**Measurement the soil surface**__
555 555  
601 +(((
556 556  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]]
603 +)))
557 557  
558 558  [[image:1657259653666-883.png]] ​
559 559  
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594 594  === 2.9.1  ​Battery Type ===
595 595  
596 596  
644 +(((
597 597  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.
646 +)))
598 598  
599 599  
649 +(((
600 600  The battery is designed to last for several years depends on the actually use environment and update interval. 
651 +)))
601 601  
602 602  
654 +(((
603 603  The battery related documents as below:
656 +)))
604 604  
605 605  * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
606 606  * [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
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777 777  
778 778  
779 779  
833 +== 5.2  Can I calibrate NSE01 to different soil types? ==
834 +
835 +(((
836 +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]].
837 +)))
838 +
839 +
780 780  = 6.  Trouble Shooting =
781 781  
782 782  == 6.1  ​Connection problem when uploading firmware ==
783 783  
784 784  
845 +(((
846 +**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
847 +)))
848 +
785 785  (% class="wikigeneratedid" %)
786 786  (((
787 -(% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]]
851 +
788 788  )))
789 789  
790 790  
791 -
792 792  == 6.2  AT Command input doesn't work ==
793 793  
794 794  (((
795 795  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.
859 +
860 +
796 796  )))
797 797  
798 798  
799 -
800 800  = 7. ​ Order Info =
801 801  
802 802  
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815 815  
816 816  (% style="color:#037691" %)**Package Includes**:
817 817  
818 -
819 819  * NSE01 NB-IoT Soil Moisture & EC Sensor x 1
820 820  * External antenna x 1
821 821  )))
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825 825  
826 826  (% style="color:#037691" %)**Dimension and weight**:
827 827  
828 -
829 829  * Size: 195 x 125 x 55 mm
830 830  * Weight:   420g
831 831  )))
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