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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:image-20220709085040-1.png||height="542" width="524"]]
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 +
9 +
10 +
11 +
12 +
13 +
8 8  **Table of Contents:**
9 9  
16 +{{toc/}}
10 10  
11 11  
12 12  
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13 13  
14 14  
15 15  
23 +
16 16  = 1.  Introduction =
17 17  
18 -== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
26 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
19 19  
20 20  (((
21 21  
22 22  
23 23  (((
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.
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.
30 30  )))
31 31  
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 +
32 32  
33 33  )))
34 34  
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35 35  [[image:1654503236291-817.png]]
36 36  
37 37  
38 -[[image:1657327959271-447.png]]
53 +[[image:1657245163077-232.png]]
39 39  
40 40  
41 41  
42 42  == 1.2 ​ Features ==
43 43  
44 -
45 45  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
46 -* Ultra low power consumption
47 -* Distance Detection by Ultrasonic technology
48 -* Flat object range 280mm - 7500mm
49 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
50 -* Cable Length: 25cm
60 +* Monitor Soil Moisture
61 +* Monitor Soil Temperature
62 +* Monitor Soil Conductivity
51 51  * AT Commands to change parameters
52 52  * Uplink on periodically
53 53  * Downlink to change configure
54 54  * IP66 Waterproof Enclosure
67 +* Ultra-Low Power consumption
68 +* AT Commands to change parameters
55 55  * Micro SIM card slot for NB-IoT SIM
56 56  * 8500mAh Battery for long term use
57 57  
58 -
59 -
60 60  == 1.3  Specification ==
61 61  
62 62  
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74 74  * - B20 @H-FDD: 800MHz
75 75  * - B28 @H-FDD: 700MHz
76 76  
89 +Probe(% style="color:#037691" %)** Specification:**
77 77  
78 -(% style="color:#037691" %)**Battery:**
91 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
79 79  
80 -* Li/SOCI2 un-chargeable battery
81 -* Capacity: 8500mAh
82 -* Self Discharge: <1% / Year @ 25°C
83 -* Max continuously current: 130mA
84 -* Max boost current: 2A, 1 second
93 +[[image:image-20220708101224-1.png]]
85 85  
86 86  
87 -(% style="color:#037691" %)**Power Consumption**
88 88  
89 -* STOP Mode: 10uA @ 3.3v
90 -* Max transmit power: 350mA@3.3v
91 -
92 -
93 -
94 -
95 95  == ​1.4  Applications ==
96 96  
97 -* Smart Buildings & Home Automation
98 -* Logistics and Supply Chain Management
99 -* Smart Metering
100 100  * Smart Agriculture
101 -* Smart Cities
102 -* Smart Factory
103 103  
104 104  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
105 105  ​
106 106  
107 -
108 -
109 109  == 1.5  Pin Definitions ==
110 110  
111 111  
112 -[[image:1657328609906-564.png]]
107 +[[image:1657246476176-652.png]]
113 113  
114 114  
115 115  
111 += 2.  Use NSE01 to communicate with IoT Server =
116 116  
117 -= 2.  Use NDDS75 to communicate with IoT Server =
118 -
119 119  == 2.1  How it works ==
120 120  
115 +
121 121  (((
122 -The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75.
117 +The NSE01 is equipped with a NB-IoT module, the pre-loaded firmware in NSE01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NSE01.
123 123  )))
124 124  
125 125  
126 126  (((
127 -The diagram below shows the working flow in default firmware of NDDS75:
122 +The diagram below shows the working flow in default firmware of NSE01:
128 128  )))
129 129  
130 -(((
131 -
132 -)))
125 +[[image:image-20220708101605-2.png]]
133 133  
134 -[[image:1657328659945-416.png]]
135 -
136 136  (((
137 137  
138 138  )))
139 139  
140 140  
141 -== 2.2 ​ Configure the NDDS75 ==
142 142  
133 +== 2.2 ​ Configure the NSE01 ==
143 143  
135 +
144 144  === 2.2.1 Test Requirement ===
145 145  
138 +
146 146  (((
147 -To use NDDS75 in your city, make sure meet below requirements:
140 +To use NSE01 in your city, make sure meet below requirements:
148 148  )))
149 149  
150 150  * Your local operator has already distributed a NB-IoT Network there.
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152 152  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
153 153  
154 154  (((
155 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
148 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSE01 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
156 156  )))
157 157  
158 158  
159 -[[image:1657328756309-230.png]]
152 +[[image:1657249419225-449.png]]
160 160  
161 161  
162 162  
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171 171  )))
172 172  
173 173  
174 -[[image:1657328884227-504.png]]
167 +[[image:1657249468462-536.png]]
175 175  
176 176  
177 177  
178 -=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
171 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
179 179  
180 180  (((
181 181  (((
182 -User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
175 +User need to configure NSE01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below.
183 183  )))
184 184  )))
185 185  
186 -[[image:image-20220709092052-2.png]]
187 187  
188 188  **Connection:**
189 189  
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203 203  * Flow Control: (% style="color:green" %)**None**
204 204  
205 205  (((
206 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
198 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
207 207  )))
208 208  
209 -[[image:1657329814315-101.png]]
201 +[[image:image-20220708110657-3.png]]
210 210  
211 211  (((
212 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]
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/]]
213 213  )))
214 214  
215 215  
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340 340  * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
341 341  * Interrupt: 0x00 = 0
342 342  
335 +
336 +
337 +
343 343  == 2.4  Payload Explanation and Sensor Interface ==
344 344  
345 345  
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529 529  
530 530  === 2.4.9  ​+5V Output ===
531 531  
532 -(((
533 533  NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
534 -)))
535 535  
536 536  
537 -(((
538 538  The 5V output time can be controlled by AT Command.
539 -)))
540 540  
541 -(((
542 542  (% style="color:blue" %)**AT+5VT=1000**
543 -)))
544 544  
545 -(((
546 546  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
547 -)))
548 548  
549 549  
550 550  
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594 594  
595 595  * (% style="color:blue" %)**INTMOD**
596 596  
597 -(((
598 598  Downlink Payload: 06000003, Set AT+INTMOD=3
599 -)))
600 600  
601 601  
602 602  
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619 619  
620 620  __**Measurement the soil surface**__
621 621  
622 -(((
623 623  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]]
624 -)))
625 625  
626 626  [[image:1657259653666-883.png]] ​
627 627  
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662 662  === 2.9.1  ​Battery Type ===
663 663  
664 664  
665 -(((
666 666  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.
667 -)))
668 668  
669 669  
670 -(((
671 671  The battery is designed to last for several years depends on the actually use environment and update interval. 
672 -)))
673 673  
674 674  
675 -(((
676 676  The battery related documents as below:
677 -)))
678 678  
679 679  * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
680 680  * [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
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851 851  
852 852  
853 853  
854 -== 5.2  Can I calibrate NSE01 to different soil types? ==
855 -
856 -(((
857 -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]].
858 -)))
859 -
860 -
861 861  = 6.  Trouble Shooting =
862 862  
863 863  == 6.1  ​Connection problem when uploading firmware ==
864 864  
865 865  
866 -(((
867 -**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]]
868 -)))
869 -
870 870  (% class="wikigeneratedid" %)
871 871  (((
872 -
838 +(% 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;"]]
873 873  )))
874 874  
875 875  
842 +
876 876  == 6.2  AT Command input doesn't work ==
877 877  
878 878  (((
879 879  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.
880 -
881 -
882 882  )))
883 883  
884 884  
850 +
885 885  = 7. ​ Order Info =
886 886  
887 887  
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900 900  
901 901  (% style="color:#037691" %)**Package Includes**:
902 902  
869 +
903 903  * NSE01 NB-IoT Soil Moisture & EC Sensor x 1
904 904  * External antenna x 1
905 905  )))
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909 909  
910 910  (% style="color:#037691" %)**Dimension and weight**:
911 911  
879 +
912 912  * Size: 195 x 125 x 55 mm
913 913  * Weight:   420g
914 914  )))
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