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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 +[[image:image-20220709084038-1.jpeg||height="575" width="575"]]
3 3  
4 4  
5 5  
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9 9  
10 10  
11 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 ==
21 +== 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.
27 +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.
28 +\\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.
29 +\\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.
30 +\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
31 +\\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)
32 +\\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  
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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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137 137  === 2.2.1 Test Requirement ===
138 138  
139 139  
127 +(((
140 140  To use NSE01 in your city, make sure meet below requirements:
129 +)))
141 141  
142 142  * Your local operator has already distributed a NB-IoT Network there.
143 143  * The local NB-IoT network used the band that NSE01 supports.
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154 154  
155 155  === 2.2.2 Insert SIM card ===
156 156  
146 +(((
157 157  Insert the NB-IoT Card get from your provider.
148 +)))
158 158  
150 +(((
159 159  User need to take out the NB-IoT module and insert the SIM card like below:
152 +)))
160 160  
161 161  
162 162  [[image:1657249468462-536.png]]
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195 195  
196 196  [[image:image-20220708110657-3.png]]
197 197  
191 +(((
198 198  (% 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/]]
193 +)))
199 199  
200 200  
201 201  
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298 298  In this mode, uplink payload includes in total 18 bytes
299 299  
300 300  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
301 -|=(% style="width: 50px;" %)(((
296 +|=(% style="width: 60px;" %)(((
302 302  **Size(bytes)**
303 -)))|=(% 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**
298 +)))|=(% 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**
304 304  |(% 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"]]
305 305  
301 +(((
306 306  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
303 +)))
307 307  
308 308  
309 309  [[image:image-20220708111918-4.png]]
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323 323  * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
324 324  * Interrupt: 0x00 = 0
325 325  
326 -
327 327  == 2.4  Payload Explanation and Sensor Interface ==
328 328  
329 329  
330 330  === 2.4.1  Device ID ===
331 331  
328 +(((
332 332  By default, the Device ID equal to the last 6 bytes of IMEI.
330 +)))
333 333  
332 +(((
334 334  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
334 +)))
335 335  
336 +(((
336 336  **Example:**
338 +)))
337 337  
340 +(((
338 338  AT+DEUI=A84041F15612
342 +)))
339 339  
344 +(((
340 340  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
346 +)))
341 341  
342 342  
343 343  
344 344  === 2.4.2  Version Info ===
345 345  
352 +(((
346 346  Specify the software version: 0x64=100, means firmware version 1.00.
354 +)))
347 347  
356 +(((
348 348  For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
358 +)))
349 349  
350 350  
351 351  
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367 367  
368 368  === 2.4.4  Signal Strength ===
369 369  
380 +(((
370 370  NB-IoT Network signal Strength.
382 +)))
371 371  
384 +(((
372 372  **Ex1: 0x1d = 29**
386 +)))
373 373  
388 +(((
374 374  (% style="color:blue" %)**0**(%%)  -113dBm or less
390 +)))
375 375  
392 +(((
376 376  (% style="color:blue" %)**1**(%%)  -111dBm
394 +)))
377 377  
396 +(((
378 378  (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
398 +)))
379 379  
400 +(((
380 380  (% style="color:blue" %)**31**  (%%) -51dBm or greater
402 +)))
381 381  
404 +(((
382 382  (% style="color:blue" %)**99**   (%%) Not known or not detectable
406 +)))
383 383  
384 384  
385 385  
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386 386  === 2.4.5  Soil Moisture ===
387 387  
388 388  (((
413 +(((
389 389  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.
390 390  )))
416 +)))
391 391  
392 392  (((
419 +(((
393 393  For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
394 394  )))
422 +)))
395 395  
396 396  (((
397 397  
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406 406  === 2.4.6  Soil Temperature ===
407 407  
408 408  (((
409 - 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
437 +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
410 410  )))
411 411  
412 412  (((
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447 447  
448 448  === 2.4.8  Digital Interrupt ===
449 449  
478 +(((
450 450  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.
480 +)))
451 451  
482 +(((
452 452  The command is:
484 +)))
453 453  
486 +(((
454 454  (% 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]])**.**
488 +)))
455 455  
456 456  
491 +(((
457 457  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.
493 +)))
458 458  
459 459  
496 +(((
460 460  Example:
498 +)))
461 461  
500 +(((
462 462  0x(00): Normal uplink packet.
502 +)))
463 463  
504 +(((
464 464  0x(01): Interrupt Uplink Packet.
506 +)))
465 465  
466 466  
467 467  
468 468  === 2.4.9  ​+5V Output ===
469 469  
512 +(((
470 470  NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
514 +)))
471 471  
472 472  
517 +(((
473 473  The 5V output time can be controlled by AT Command.
519 +)))
474 474  
521 +(((
475 475  (% style="color:blue" %)**AT+5VT=1000**
523 +)))
476 476  
525 +(((
477 477  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
527 +)))
478 478  
479 479  
480 480  
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524 524  
525 525  * (% style="color:blue" %)**INTMOD**
526 526  
577 +(((
527 527  Downlink Payload: 06000003, Set AT+INTMOD=3
579 +)))
528 528  
529 529  
530 530  
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547 547  
548 548  __**Measurement the soil surface**__
549 549  
602 +(((
550 550  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]]
604 +)))
551 551  
552 552  [[image:1657259653666-883.png]] ​
553 553  
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588 588  === 2.9.1  ​Battery Type ===
589 589  
590 590  
645 +(((
591 591  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.
647 +)))
592 592  
593 593  
650 +(((
594 594  The battery is designed to last for several years depends on the actually use environment and update interval. 
652 +)))
595 595  
596 596  
655 +(((
597 597  The battery related documents as below:
657 +)))
598 598  
599 599  * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
600 600  * [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
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771 771  
772 772  
773 773  
834 +== 5.2  Can I calibrate NSE01 to different soil types? ==
835 +
836 +(((
837 +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]].
838 +)))
839 +
840 +
774 774  = 6.  Trouble Shooting =
775 775  
776 776  == 6.1  ​Connection problem when uploading firmware ==
777 777  
778 778  
846 +(((
847 +**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]]
848 +)))
849 +
779 779  (% class="wikigeneratedid" %)
780 780  (((
781 -(% 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;"]]
852 +
782 782  )))
783 783  
784 784  
785 -
786 786  == 6.2  AT Command input doesn't work ==
787 787  
788 788  (((
789 789  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.
860 +
861 +
790 790  )))
791 791  
792 792  
793 -
794 794  = 7. ​ Order Info =
795 795  
796 796  
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809 809  
810 810  (% style="color:#037691" %)**Package Includes**:
811 811  
812 -
813 813  * NSE01 NB-IoT Soil Moisture & EC Sensor x 1
814 814  * External antenna x 1
815 815  )))
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819 819  
820 820  (% style="color:#037691" %)**Dimension and weight**:
821 821  
822 -
823 823  * Size: 195 x 125 x 55 mm
824 824  * Weight:   420g
825 825  )))
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