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<
From version < 35.26 >
edited by Xiaoling
on 2022/06/25 16:28
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Summary

Details

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Title
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1 -LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
Content
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13 13  
14 14  **Table of Contents:**
15 15  
16 -{{toc/}}
17 17  
18 18  
19 19  
20 20  
21 21  
21 += 1.  Introduction =
22 22  
23 -= 1. Introduction =
23 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
24 24  
25 -== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
26 -
27 27  (((
28 28  
29 29  
30 -The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
31 -)))
28 +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  
33 -(((
34 -It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
35 -)))
30 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
36 36  
37 -(((
38 -The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
39 -)))
32 +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.
40 40  
41 -(((
42 -LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
43 -)))
34 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
44 44  
45 -(((
46 -Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
36 +
47 47  )))
48 48  
49 -
50 50  [[image:1654503236291-817.png]]
51 51  
52 52  
53 -[[image:1654503265560-120.png]]
42 +[[image:1657245163077-232.png]]
54 54  
55 55  
56 56  
57 57  == 1.2 ​Features ==
58 58  
59 -* LoRaWAN 1.0.3 Class A
60 -* Ultra low power consumption
48 +
49 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
61 61  * Monitor Soil Moisture
62 62  * Monitor Soil Temperature
63 63  * Monitor Soil Conductivity
64 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
65 65  * AT Commands to change parameters
66 66  * Uplink on periodically
67 67  * Downlink to change configure
68 68  * IP66 Waterproof Enclosure
69 -* 4000mAh or 8500mAh Battery for long term use
57 +* Ultra-Low Power consumption
58 +* AT Commands to change parameters
59 +* Micro SIM card slot for NB-IoT SIM
60 +* 8500mAh Battery for long term use
70 70  
62 +== 1.3  Specification ==
71 71  
72 72  
65 +(% style="color:#037691" %)**Common DC Characteristics:**
73 73  
67 +* Supply Voltage: 2.1v ~~ 3.6v
68 +* Operating Temperature: -40 ~~ 85°C
74 74  
75 -== 1.3 Specification ==
70 +(% style="color:#037691" %)**NB-IoT Spec:**
76 76  
72 +* - B1 @H-FDD: 2100MHz
73 +* - B3 @H-FDD: 1800MHz
74 +* - B8 @H-FDD: 900MHz
75 +* - B5 @H-FDD: 850MHz
76 +* - B20 @H-FDD: 800MHz
77 +* - B28 @H-FDD: 700MHz
78 +
79 +(% style="color:#037691" %)**Probe Specification:**
80 +
77 77  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
78 78  
79 -[[image:image-20220606162220-5.png]]
83 +[[image:image-20220708101224-1.png]]
80 80  
81 81  
82 82  
83 -== ​1.4 Applications ==
87 +== ​1.4  Applications ==
84 84  
85 85  * Smart Agriculture
86 86  
... ... @@ -87,73 +87,198 @@
87 87  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
88 88  ​
89 89  
90 -== 1.5 Firmware Change log ==
94 +== 1.5  Pin Definitions ==
91 91  
92 92  
93 -**LSE01 v1.0 :**  Release
97 +[[image:1657246476176-652.png]]
94 94  
95 95  
96 96  
97 -= 2. Configure LSE01 to connect to LoRaWAN network =
101 += 2.  Use NSE01 to communicate with IoT Server =
98 98  
99 -== 2.1 How it works ==
103 +== 2.1  How it works ==
100 100  
105 +
101 101  (((
102 -The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
107 +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.
103 103  )))
104 104  
110 +
105 105  (((
106 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
112 +The diagram below shows the working flow in default firmware of NSE01:
107 107  )))
108 108  
115 +[[image:image-20220708101605-2.png]]
109 109  
117 +(((
118 +
119 +)))
110 110  
111 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
112 112  
113 -Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
114 114  
123 +== 2.2 ​ Configure the NSE01 ==
115 115  
116 -[[image:1654503992078-669.png]]
117 117  
126 +=== 2.2.1 Test Requirement ===
118 118  
119 -The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
120 120  
129 +To use NSE01 in your city, make sure meet below requirements:
121 121  
122 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
131 +* Your local operator has already distributed a NB-IoT Network there.
132 +* The local NB-IoT network used the band that NSE01 supports.
133 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
123 123  
124 -Each LSE01 is shipped with a sticker with the default device EUI as below:
135 +(((
136 +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
137 +)))
125 125  
126 -[[image:image-20220606163732-6.jpeg]]
127 127  
128 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
140 +[[image:1657249419225-449.png]]
129 129  
130 -**Add APP EUI in the application**
131 131  
132 132  
133 -[[image:1654504596150-405.png]]
144 +=== 2.2.2 Insert SIM card ===
134 134  
146 +Insert the NB-IoT Card get from your provider.
135 135  
148 +User need to take out the NB-IoT module and insert the SIM card like below:
136 136  
137 -**Add APP KEY and DEV EUI**
138 138  
139 -[[image:1654504683289-357.png]]
151 +[[image:1657249468462-536.png]]
140 140  
141 141  
142 142  
143 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01
155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
144 144  
157 +(((
158 +(((
159 +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.
160 +)))
161 +)))
145 145  
146 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
147 147  
148 -[[image:image-20220606163915-7.png]]
164 +**Connection:**
149 149  
166 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
150 150  
151 -(% style="color:blue" %)**Step 3**(%%)**:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
168 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
152 152  
153 -[[image:1654504778294-788.png]]
170 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
154 154  
155 155  
173 +In the PC, use below serial tool settings:
156 156  
175 +* Baud: (% style="color:green" %)**9600**
176 +* Data bits:** (% style="color:green" %)8(%%)**
177 +* Stop bits: (% style="color:green" %)**1**
178 +* Parity: (% style="color:green" %)**None**
179 +* Flow Control: (% style="color:green" %)**None**
180 +
181 +(((
182 +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.
183 +)))
184 +
185 +[[image:image-20220708110657-3.png]]
186 +
187 +(% 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/]]
188 +
189 +
190 +
191 +=== 2.2.4 Use CoAP protocol to uplink data ===
192 +
193 +(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/index.php?title=Set_up_CoAP_Server>>url:http://wiki.dragino.com/index.php?title=Set_up_CoAP_Server]]
194 +
195 +
196 +Use below commands:
197 +
198 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
199 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
200 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
201 +
202 +For parameter description, please refer to AT command set
203 +
204 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.jpg]]
205 +
206 +
207 +After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
208 +
209 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.jpg]]
210 +
211 +
212 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
213 +
214 +
215 +This feature is supported since firmware version v1.0.1
216 +
217 +
218 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
219 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
220 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
221 +
222 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.jpg]]
223 +
224 +
225 +
226 +
227 +
228 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.jpg]]
229 +
230 +
231 +=== 2.2.6 Use MQTT protocol to uplink data ===
232 +
233 +
234 +This feature is supported since firmware version v110
235 +
236 +
237 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
238 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
239 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
240 +* (% style="color:blue" %)**AT+UNAME=UNAME            **(%%)~/~/Set the username of MQTT
241 +* (% style="color:blue" %)**AT+PWD=PWD                  **(%%)~/~/Set the password of MQTT
242 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB     **(%%)~/~/Set the sending topic of MQTT
243 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
244 +
245 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.gif]]
246 +
247 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.jpg]]
248 +
249 +
250 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
251 +
252 +
253 +=== 2.2.7 Use TCP protocol to uplink data ===
254 +
255 +
256 +This feature is supported since firmware version v110
257 +
258 +
259 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
260 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
261 +
262 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.jpg]]
263 +
264 +
265 +
266 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.jpg]]
267 +
268 +
269 +=== 2.2.8 Change Update Interval ===
270 +
271 +User can use below command to change the (% style="color:green" %)**uplink interval**.
272 +
273 +**~ (% style="color:blue" %)AT+TDC=600      (%%)**(% style="color:blue" %) (%%)~/~/ Set Update Interval to 600s
274 +
275 +
276 +(% style="color:red" %)**NOTE:**
277 +
278 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
279 +
280 +
281 +
282 +
283 +
284 +
285 +
157 157  == 2.3 Uplink Payload ==
158 158  
159 159  
... ... @@ -181,12 +181,6 @@
181 181  (Optional)
182 182  )))
183 183  
184 -
185 -
186 -
187 -
188 -
189 -
190 190  === 2.3.2 MOD~=1(Original value) ===
191 191  
192 192  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
... ... @@ -332,7 +332,7 @@
332 332  
333 333  
334 334  (((
335 -**Examples:**
458 +(% style="color:blue" %)**Examples:**
336 336  )))
337 337  
338 338  (((
... ... @@ -340,7 +340,7 @@
340 340  )))
341 341  
342 342  * (((
343 -**Set TDC**
466 +(% style="color:blue" %)**Set TDC**
344 344  )))
345 345  
346 346  (((
... ... @@ -360,7 +360,7 @@
360 360  )))
361 361  
362 362  * (((
363 -**Reset**
486 +(% style="color:blue" %)**Reset**
364 364  )))
365 365  
366 366  (((
... ... @@ -368,7 +368,7 @@
368 368  )))
369 369  
370 370  
371 -* **CFM**
494 +* (% style="color:blue" %)**CFM**
372 372  
373 373  Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
374 374  
... ... @@ -775,13 +775,13 @@
775 775  )))
776 776  
777 777  * (((
778 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
901 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
779 779  )))
780 780  * (((
781 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
904 +[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
782 782  )))
783 783  * (((
784 -[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
907 +[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
785 785  )))
786 786  
787 787   [[image:image-20220610172436-1.png]]
... ... @@ -1015,18 +1015,22 @@
1015 1015  [[image:image-20220606154825-4.png]]
1016 1016  
1017 1017  
1141 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
1018 1018  
1143 +LSE01 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/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
1144 +
1145 +
1019 1019  = 5. Trouble Shooting =
1020 1020  
1021 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
1148 +== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1022 1022  
1023 -It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
1150 +It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details.
1024 1024  
1025 1025  
1026 -== 5.2 AT Command input doesn’t work ==
1153 +== 5.2 AT Command input doesn't work ==
1027 1027  
1028 1028  (((
1029 -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.
1156 +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.
1030 1030  )))
1031 1031  
1032 1032  
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