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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	1	(% style="text-align:center" %)
2		-[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
	2	+[[image:image-20220709085040-1.png||height="542" width="524"]]
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7	7
8		-
9		-
10		-
11		-
12		-
13		-
14	14	**Table of Contents:**
15	15
16		-{{toc/}}
17	17
18	18
19	19
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20	20
21	21
22	22
23		-
24	24	= 1.  Introduction =
25	25
26		-== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
	18	+== 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.
	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.
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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50	50	[[image:1654503236291-817.png]]
51	51
52	52
53		-[[image:1657245163077-232.png]]
	38	+[[image:1657327959271-447.png]]
54	54
55	55
56	56
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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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311	311	)))|=(% 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**
312	312	|(% 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"]]
313	313
	298	+(((
314	314	If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
	300	+)))
315	315
316	316
317	317	[[image:image-20220708111918-4.png]]
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331	331	* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
332	332	* Interrupt: 0x00 = 0
333	333
334		-
335	335	== 2.4  Payload Explanation and Sensor Interface ==
336	336
337	337
338	338	=== 2.4.1  Device ID ===
339	339
	325	+(((
340	340	By default, the Device ID equal to the last 6 bytes of IMEI.
	327	+)))
341	341
	329	+(((
342	342	User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
	331	+)))
343	343
	333	+(((
344	344	**Example:**
	335	+)))
345	345
	337	+(((
346	346	AT+DEUI=A84041F15612
	339	+)))
347	347
	341	+(((
348	348	The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
	343	+)))
349	349
350	350
351	351
352	352	=== 2.4.2  Version Info ===
353	353
	349	+(((
354	354	Specify the software version: 0x64=100, means firmware version 1.00.
	351	+)))
355	355
	353	+(((
356	356	For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
	355	+)))
357	357
358	358
359	359
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375	375
376	376	=== 2.4.4  Signal Strength ===
377	377
	377	+(((
378	378	NB-IoT Network signal Strength.
	379	+)))
379	379
	381	+(((
380	380	**Ex1: 0x1d = 29**
	383	+)))
381	381
	385	+(((
382	382	(% style="color:blue" %)**0**(%%)  -113dBm or less
	387	+)))
383	383
	389	+(((
384	384	(% style="color:blue" %)**1**(%%)  -111dBm
	391	+)))
385	385
	393	+(((
386	386	(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
	395	+)))
387	387
	397	+(((
388	388	(% style="color:blue" %)**31**  (%%) -51dBm or greater
	399	+)))
389	389
	401	+(((
390	390	(% style="color:blue" %)**99**   (%%) Not known or not detectable
	403	+)))
391	391
392	392
393	393
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394	394	=== 2.4.5  Soil Moisture ===
395	395
396	396	(((
	410	+(((
397	397	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.
398	398	)))
	413	+)))
399	399
400	400	(((
	416	+(((
401	401	For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
402	402	)))
	419	+)))
403	403
404	404	(((
405	405
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414	414	=== 2.4.6  Soil Temperature ===
415	415
416	416	(((
417		- 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
	434	+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
418	418	)))
419	419
420	420	(((
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455	455
456	456	=== 2.4.8  Digital Interrupt ===
457	457
	475	+(((
458	458	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.
	477	+)))
459	459
	479	+(((
460	460	The command is:
	481	+)))
461	461
	483	+(((
462	462	(% 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]])**.**
	485	+)))
463	463
464	464
	488	+(((
465	465	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.
	490	+)))
466	466
467	467
	493	+(((
468	468	Example:
	495	+)))
469	469
	497	+(((
470	470	0x(00): Normal uplink packet.
	499	+)))
471	471
	501	+(((
472	472	0x(01): Interrupt Uplink Packet.
	503	+)))
473	473
474	474
475	475
476	476	=== 2.4.9  ​+5V Output ===
477	477
	509	+(((
478	478	NSE01 will enable +5V output before all sampling and disable the +5v after all sampling.
	511	+)))
479	479
480	480
	514	+(((
481	481	The 5V output time can be controlled by AT Command.
	516	+)))
482	482
	518	+(((
483	483	(% style="color:blue" %)**AT+5VT=1000**
	520	+)))
484	484
	522	+(((
485	485	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
	524	+)))
486	486
487	487
488	488
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532	532
533	533	* (% style="color:blue" %)**INTMOD**
534	534
	574	+(((
535	535	Downlink Payload: 06000003, Set AT+INTMOD=3
	576	+)))
536	536
537	537
538	538
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555	555
556	556	__**Measurement the soil surface**__
557	557
	599	+(((
558	558	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]]
	601	+)))
559	559
560	560	[[image:1657259653666-883.png]] ​
561	561
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596	596	=== 2.9.1  ​Battery Type ===
597	597
598	598
	642	+(((
599	599	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.
	644	+)))
600	600
601	601
	647	+(((
602	602	The battery is designed to last for several years depends on the actually use environment and update interval.
	649	+)))
603	603
604	604
	652	+(((
605	605	The battery related documents as below:
	654	+)))
606	606
607	607	* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
608	608	* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
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779	779
780	780
781	781
	831	+== 5.2  Can I calibrate NSE01 to different soil types? ==
	832	+
	833	+(((
	834	+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]].
	835	+)))
	836	+
	837	+
782	782	= 6.  Trouble Shooting =
783	783
784	784	== 6.1  ​Connection problem when uploading firmware ==
785	785
786	786
	843	+(((
	844	+**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]]
	845	+)))
	846	+
787	787	(% class="wikigeneratedid" %)
788	788	(((
789		-(% 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;"]]
	849	+
790	790	)))
791	791
792	792
793		-
794	794	== 6.2  AT Command input doesn't work ==
795	795
796	796	(((
797	797	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.
	857	+
	858	+
798	798	)))
799	799
800	800
801		-
802	802	= 7. ​ Order Info =
803	803
804	804
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817	817
818	818	(% style="color:#037691" %)**Package Includes**:
819	819
820		-
821	821	* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
822	822	* External antenna x 1
823	823	)))
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827	827
828	828	(% style="color:#037691" %)**Dimension and weight**:
829	829
830		-
831	831	* Size: 195 x 125 x 55 mm
832	832	* Weight:   420g
833	833	)))

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