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Title

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1		-NDDS75 NB-IoT Distance Detect Sensor User Manual
	1	+NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual

Content

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1		-[[image:image-20220709084207-3.jpeg||height="548" width="548"]]
	1	+(% style="text-align:center" %)
	2	+[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
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6	6
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	10	+
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	13	+
9	9	**Table of Contents:**
10	10
	16	+{{toc/}}
11	11
12	12
13	13
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16	16
17	17	= 1.  Introduction =
18	18
19		-== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
	25	+== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
20	20
21	21	(((
22	22
23	23
24		-(((
25		-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.
26		-\\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.
27		-\\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.
28		-\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
29		-\\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)
30		-\\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.
31		-)))
	30	+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.
32	32
	32	+It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
	33	+
	34	+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.
	35	+
	36	+NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.
	37	+
33	33
34	34	)))
35	35
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55	55	* Micro SIM card slot for NB-IoT SIM
56	56	* 8500mAh Battery for long term use
57	57
	63	+
	64	+
58	58	== 1.3  Specification ==
59	59
60	60
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63	63	* Supply Voltage: 2.1v ~~ 3.6v
64	64	* Operating Temperature: -40 ~~ 85°C
65	65
	73	+
66	66	(% style="color:#037691" %)**NB-IoT Spec:**
67	67
68	68	* - B1 @H-FDD: 2100MHz
...	...	@@ -72,6 +72,7 @@
72	72	* - B20 @H-FDD: 800MHz
73	73	* - B28 @H-FDD: 700MHz
74	74
	83	+
75	75	Probe(% style="color:#037691" %)** Specification:**
76	76
77	77	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
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122	122	=== 2.2.1 Test Requirement ===
123	123
124	124
125		-(((
126	126	To use NSE01 in your city, make sure meet below requirements:
127		-)))
128	128
129	129	* Your local operator has already distributed a NB-IoT Network there.
130	130	* The local NB-IoT network used the band that NSE01 supports.
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141	141
142	142	=== 2.2.2 Insert SIM card ===
143	143
144		-(((
145	145	Insert the NB-IoT Card get from your provider.
146		-)))
147	147
148		-(((
149	149	User need to take out the NB-IoT module and insert the SIM card like below:
150		-)))
151	151
152	152
153	153	[[image:1657249468462-536.png]]
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186	186
187	187	[[image:image-20220708110657-3.png]]
188	188
189		-(((
190	190	(% 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/]]
191		-)))
192	192
193	193
194	194
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291	291	In this mode, uplink payload includes in total 18 bytes
292	292
293	293	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
294		-|=(% style="width: 60px;" %)(((
	295	+|=(% style="width: 50px;" %)(((
295	295	**Size(bytes)**
296		-)))|=(% 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**
	297	+)))|=(% 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	297	|(% 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"]]
298	298
299		-(((
300	300	If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
301		-)))
302	302
303	303
304	304	[[image:image-20220708111918-4.png]]
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318	318	* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
319	319	* Interrupt: 0x00 = 0
320	320
	320	+
	321	+
321	321	== 2.4  Payload Explanation and Sensor Interface ==
322	322
323	323
324	324	=== 2.4.1  Device ID ===
325	325
326		-(((
327	327	By default, the Device ID equal to the last 6 bytes of IMEI.
328		-)))
329	329
330		-(((
331	331	User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
332		-)))
333	333
334		-(((
335	335	**Example:**
336		-)))
337	337
338		-(((
339	339	AT+DEUI=A84041F15612
340		-)))
341	341
342		-(((
343	343	The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
344		-)))
345	345
346	346
347	347
348	348	=== 2.4.2  Version Info ===
349	349
350		-(((
351	351	Specify the software version: 0x64=100, means firmware version 1.00.
352		-)))
353	353
354		-(((
355	355	For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
356		-)))
357	357
358	358
359	359
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375	375
376	376	=== 2.4.4  Signal Strength ===
377	377
378		-(((
379	379	NB-IoT Network signal Strength.
380		-)))
381	381
382		-(((
383	383	**Ex1: 0x1d = 29**
384		-)))
385	385
386		-(((
387	387	(% style="color:blue" %)**0**(%%)  -113dBm or less
388		-)))
389	389
390		-(((
391	391	(% style="color:blue" %)**1**(%%)  -111dBm
392		-)))
393	393
394		-(((
395	395	(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
396		-)))
397	397
398		-(((
399	399	(% style="color:blue" %)**31**  (%%) -51dBm or greater
400		-)))
401	401
402		-(((
403	403	(% style="color:blue" %)**99**   (%%) Not known or not detectable
404		-)))
405	405
406	406
407	407
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408	408	=== 2.4.5  Soil Moisture ===
409	409
410	410	(((
411		-(((
412	412	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.
413	413	)))
414		-)))
415	415
416	416	(((
417		-(((
418	418	For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
419	419	)))
420		-)))
421	421
422	422	(((
423	423
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432	432	=== 2.4.6  Soil Temperature ===
433	433
434	434	(((
435		-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
	404	+ 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	436	)))
437	437
438	438	(((
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473	473
474	474	=== 2.4.8  Digital Interrupt ===
475	475
476		-(((
477	477	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.
478		-)))
479	479
480		-(((
481	481	The command is:
482		-)))
483	483
484		-(((
485	485	(% 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]])**.**
486		-)))
487	487
488	488
489		-(((
490		-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.
491		-)))
	452	+The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H"]] for the hardware and software set up.
492	492
493	493
494		-(((
495	495	Example:
496		-)))
497	497
498		-(((
499	499	0x(00): Normal uplink packet.
500		-)))
501	501
502		-(((
503	503	0x(01): Interrupt Uplink Packet.
504		-)))
505	505
506	506
507	507
508	508	=== 2.4.9  ​+5V Output ===
509	509
510		-(((
511	511	NSE01 will enable +5V output before all sampling and disable the +5v after all sampling.
512		-)))
513	513
514	514
515		-(((
516	516	The 5V output time can be controlled by AT Command.
517		-)))
518	518
519		-(((
520	520	(% style="color:blue" %)**AT+5VT=1000**
521		-)))
522	522
523		-(((
524	524	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
525		-)))
526	526
527	527
528	528
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572	572
573	573	* (% style="color:blue" %)**INTMOD**
574	574
575		-(((
576	576	Downlink Payload: 06000003, Set AT+INTMOD=3
577		-)))
578	578
579	579
580	580
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597	597
598	598	__**Measurement the soil surface**__
599	599
600		-(((
601	601	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]]
602		-)))
603	603
604	604	[[image:1657259653666-883.png]] ​
605	605
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631	631	[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
632	632
633	633
634		-Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
	577	+Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]]
635	635
636	636
637	637
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640	640	=== 2.9.1  ​Battery Type ===
641	641
642	642
643		-(((
644	644	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.
645		-)))
646	646
647	647
648		-(((
649	649	The battery is designed to last for several years depends on the actually use environment and update interval.
650		-)))
651	651
652	652
653		-(((
654	654	The battery related documents as below:
655		-)))
656	656
657	657	* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
658		-* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
	595	+* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]][[ datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
659	659	* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
660	660
661	661	(((
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829	829
830	830
831	831
832		-== 5.2  Can I calibrate NSE01 to different soil types? ==
833		-
834		-(((
835		-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]].
836		-)))
837		-
838		-
839	839	= 6.  Trouble Shooting =
840	840
841	841	== 6.1  ​Connection problem when uploading firmware ==
842	842
843	843
844		-(((
845		-**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]]
846		-)))
847		-
848	848	(% class="wikigeneratedid" %)
849	849	(((
850		-
	776	+(% 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	851	)))
852	852
853	853
	780	+
854	854	== 6.2  AT Command input doesn't work ==
855	855
856	856	(((
857	857	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.
858		-
859		-
860	860	)))
861	861
862	862
	788	+
863	863	= 7. ​ Order Info =
864	864
865	865
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878	878
879	879	(% style="color:#037691" %)**Package Includes**:
880	880
	807	+
881	881	* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
882	882	* External antenna x 1
883	883	)))
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887	887
888	888	(% style="color:#037691" %)**Dimension and weight**:
889	889
	817	+
890	890	* Size: 195 x 125 x 55 mm
891	891	* Weight:   420g
892	892	)))

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