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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	1	(% style="text-align:center" %)
2		-[[image:1657271519014-786.png]]
	2	+[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
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13	13	**Table of Contents:**
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	16	+{{toc/}}
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21	21	= 1.  Introduction =
22	22
23		-== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
	26	+== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
24	24
25	25	(((
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28		-The Dragino NDDS75 is a **NB-IOT Distance Detection Sensor** for Internet of Things solution. It is used 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. 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.
	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.
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29	29
30		-It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server.
	35	+(((
	36	+It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
	37	+)))
31	31
32		-**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.
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	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.
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34		-NDDS75 is powered by 8**500mA Li-SOCI2 battery**; It is designed for long term use up to 5 years*.
35		-
36		-~* Actually lifetime depends on network coverage and uplink interval and other factors
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38	38	(((
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	44	+NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.
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64	64	* Micro SIM card slot for NB-IoT SIM
65	65	* 8500mAh Battery for long term use
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67		-
68		-
69	69	== 1.3  Specification ==
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334	334	== 2.4  Payload Explanation and Sensor Interface ==
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611	611	__**Measurement the soil surface**__
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613		-(((
614	614	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]]
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617	617	[[image:1657259653666-883.png]] ​
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653	653	=== 2.9.1  ​Battery Type ===
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656		-(((
657	657	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.
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662	662	The battery is designed to last for several years depends on the actually use environment and update interval.
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667	667	The battery related documents as below:
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670	670	* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
671	671	* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
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845		-== 5.2  Can I calibrate NSE01 to different soil types? ==
846		-
847		-(((
848		-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]].
849		-)))
850		-
851		-
852	852	= 6.  Trouble Shooting =
853	853
854	854	== 6.1  ​Connection problem when uploading firmware ==
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857		-(((
858		-**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]]
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860		-
861	861	(% class="wikigeneratedid" %)
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	848	+(% 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;"]]
864	864	)))
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	852	+
867	867	== 6.2  AT Command input doesn't work ==
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870	870	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.
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	860	+
876	876	= 7. ​ Order Info =
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892	892	(% style="color:#037691" %)**Package Includes**:
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	879	+
894	894	* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
895	895	* External antenna x 1
896	896	)))
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901	901	(% style="color:#037691" %)**Dimension and weight**:
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	889	+
903	903	* Size: 195 x 125 x 55 mm
904	904	* Weight:   420g
905	905	)))

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Author

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1		-XWiki.Xiaoling

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1		-71.5 KB

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