Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 42.1 >
edited by Xiaoling
on 2022/07/08 09:52
To version < 62.1 >
edited by Xiaoling
on 2022/07/08 14:13
>
Change comment: Uploaded new attachment "image-20220708141352-7.jpeg", version {1}

Summary

Details

Page properties
Content
... ... @@ -13,70 +13,78 @@
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  
71 -== 1.3 Specification ==
62 +== 1.3  Specification ==
72 72  
64 +
65 +(% style="color:#037691" %)**Common DC Characteristics:**
66 +
67 +* Supply Voltage: 2.1v ~~ 3.6v
68 +* Operating Temperature: -40 ~~ 85°C
69 +
70 +(% style="color:#037691" %)**NB-IoT Spec:**
71 +
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 +
73 73  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
74 74  
75 -[[image:image-20220606162220-5.png]]
83 +[[image:image-20220708101224-1.png]]
76 76  
77 77  
78 78  
79 -== ​1.4 Applications ==
87 +== ​1.4  Applications ==
80 80  
81 81  * Smart Agriculture
82 82  
... ... @@ -83,726 +83,547 @@
83 83  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
84 84  ​
85 85  
86 -== 1.5 Firmware Change log ==
94 +== 1.5  Pin Definitions ==
87 87  
88 88  
89 -**LSE01 v1.0 :**  Release
97 +[[image:1657246476176-652.png]]
90 90  
91 91  
92 92  
93 -= 2. Configure LSE01 to connect to LoRaWAN network =
101 += 2.  Use NSE01 to communicate with IoT Server =
94 94  
95 -== 2.1 How it works ==
103 +== 2.1  How it works ==
96 96  
105 +
97 97  (((
98 -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.
99 99  )))
100 100  
110 +
101 101  (((
102 -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:
103 103  )))
104 104  
115 +[[image:image-20220708101605-2.png]]
105 105  
117 +(((
118 +
119 +)))
106 106  
107 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
108 108  
109 -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.
110 110  
123 +== 2.2 ​ Configure the NSE01 ==
111 111  
112 -[[image:1654503992078-669.png]]
113 113  
126 +=== 2.2.1 Test Requirement ===
114 114  
115 -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.
116 116  
129 +To use NSE01 in your city, make sure meet below requirements:
117 117  
118 -(% 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.
119 119  
120 -Each LSE01 is shipped with a sticker with the default device EUI as below:
121 -
122 -[[image:image-20220606163732-6.jpeg]]
123 -
124 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
125 -
126 -**Add APP EUI in the application**
127 -
128 -
129 -[[image:1654504596150-405.png]]
130 -
131 -
132 -
133 -**Add APP KEY and DEV EUI**
134 -
135 -[[image:1654504683289-357.png]]
136 -
137 -
138 -
139 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01
140 -
141 -
142 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
143 -
144 -[[image:image-20220606163915-7.png]]
145 -
146 -
147 -(% 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.
148 -
149 -[[image:1654504778294-788.png]]
150 -
151 -
152 -
153 -== 2.3 Uplink Payload ==
154 -
155 -
156 -=== 2.3.1 MOD~=0(Default Mode) ===
157 -
158 -LSE01 will uplink payload via LoRaWAN with below payload format: 
159 -
160 160  (((
161 -Uplink payload includes in total 11 bytes.
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
162 162  )))
163 163  
164 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
165 -|(((
166 -**Size**
167 167  
168 -**(bytes)**
169 -)))|**2**|**2**|**2**|**2**|**2**|**1**
170 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
171 -Temperature
140 +[[image:1657249419225-449.png]]
172 172  
173 -(Reserve, Ignore now)
174 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
175 -MOD & Digital Interrupt
176 176  
177 -(Optional)
178 -)))
179 179  
180 -=== 2.3.2 MOD~=1(Original value) ===
144 +=== 2.2.2 Insert SIM card ===
181 181  
182 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
146 +Insert the NB-IoT Card get from your provider.
183 183  
184 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
185 -|(((
186 -**Size**
148 +User need to take out the NB-IoT module and insert the SIM card like below:
187 187  
188 -**(bytes)**
189 -)))|**2**|**2**|**2**|**2**|**2**|**1**
190 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
191 -Temperature
192 192  
193 -(Reserve, Ignore now)
194 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
195 -MOD & Digital Interrupt
151 +[[image:1657249468462-536.png]]
196 196  
197 -(Optional)
198 -)))
199 199  
200 -=== 2.3.3 Battery Info ===
201 201  
202 -(((
203 -Check the battery voltage for LSE01.
204 -)))
155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
205 205  
206 206  (((
207 -Ex1: 0x0B45 = 2885mV
208 -)))
209 -
210 210  (((
211 -Ex2: 0x0B49 = 2889mV
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.
212 212  )))
213 -
214 -
215 -
216 -=== 2.3.4 Soil Moisture ===
217 -
218 -(((
219 -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.
220 220  )))
221 221  
222 -(((
223 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
224 -)))
225 225  
226 -(((
227 -
228 -)))
164 +**Connection:**
229 229  
230 -(((
231 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
232 -)))
166 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
233 233  
168 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
234 234  
170 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
235 235  
236 -=== 2.3.5 Soil Temperature ===
237 237  
238 -(((
239 - 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
240 -)))
173 +In the PC, use below serial tool settings:
241 241  
242 -(((
243 -**Example**:
244 -)))
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**
245 245  
246 246  (((
247 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
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.
248 248  )))
249 249  
250 -(((
251 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
252 -)))
185 +[[image:image-20220708110657-3.png]]
253 253  
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/]]
254 254  
255 255  
256 -=== 2.3.6 Soil Conductivity (EC) ===
257 257  
258 -(((
259 -Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
260 -)))
191 +=== 2.2.4 Use CoAP protocol to uplink data ===
261 261  
262 -(((
263 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
264 -)))
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/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
265 265  
266 -(((
267 -Generally, the EC value of irrigation water is less than 800uS / cm.
268 -)))
269 269  
270 -(((
271 -
272 -)))
196 +**Use below commands:**
273 273  
274 -(((
275 -
276 -)))
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
277 277  
278 -=== 2.3.7 MOD ===
202 +For parameter description, please refer to AT command set
279 279  
280 -Firmware version at least v2.1 supports changing mode.
204 +[[image:1657249793983-486.png]]
281 281  
282 -For example, bytes[10]=90
283 283  
284 -mod=(bytes[10]>>7)&0x01=1.
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.
285 285  
209 +[[image:1657249831934-534.png]]
286 286  
287 -**Downlink Command:**
288 288  
289 -If payload = 0x0A00, workmode=0
290 290  
291 -If** **payload =** **0x0A01, workmode=1
213 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
292 292  
215 +This feature is supported since firmware version v1.0.1
293 293  
294 294  
295 -=== 2.3.8 ​Decode payload in The Things Network ===
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
296 296  
297 -While using TTN network, you can add the payload format to decode the payload.
222 +[[image:1657249864775-321.png]]
298 298  
299 299  
300 -[[image:1654505570700-128.png]]
225 +[[image:1657249930215-289.png]]
301 301  
302 -(((
303 -The payload decoder function for TTN is here:
304 -)))
305 305  
306 -(((
307 -LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
308 -)))
309 309  
229 +=== 2.2.6 Use MQTT protocol to uplink data ===
310 310  
311 -== 2.4 Uplink Interval ==
231 +This feature is supported since firmware version v110
312 312  
313 -The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
314 314  
234 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
235 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
236 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
237 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
238 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
239 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
240 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
315 315  
242 +[[image:1657249978444-674.png]]
316 316  
317 -== 2.5 Downlink Payload ==
318 318  
319 -By default, LSE50 prints the downlink payload to console port.
245 +[[image:1657249990869-686.png]]
320 320  
321 -[[image:image-20220606165544-8.png]]
322 322  
323 -
324 324  (((
325 -(% style="color:blue" %)**Examples:**
249 +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.
326 326  )))
327 327  
328 -(((
329 -
330 -)))
331 331  
332 -* (((
333 -(% style="color:blue" %)**Set TDC**
334 -)))
335 335  
336 -(((
337 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
338 -)))
254 +=== 2.2.7 Use TCP protocol to uplink data ===
339 339  
340 -(((
341 -Payload:    01 00 00 1E    TDC=30S
342 -)))
256 +This feature is supported since firmware version v110
343 343  
344 -(((
345 -Payload:    01 00 00 3C    TDC=60S
346 -)))
347 347  
348 -(((
349 -
350 -)))
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
351 351  
352 -* (((
353 -(% style="color:blue" %)**Reset**
354 -)))
262 +[[image:1657250217799-140.png]]
355 355  
356 -(((
357 -If payload = 0x04FF, it will reset the LSE01
358 -)))
359 359  
265 +[[image:1657250255956-604.png]]
360 360  
361 -* (% style="color:blue" %)**CFM**
362 362  
363 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
364 364  
269 +=== 2.2.8 Change Update Interval ===
365 365  
271 +User can use below command to change the (% style="color:green" %)**uplink interval**.
366 366  
367 -== 2.6 ​Show Data in DataCake IoT Server ==
273 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
368 368  
369 369  (((
370 -[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
276 +(% style="color:red" %)**NOTE:**
371 371  )))
372 372  
373 373  (((
374 -
280 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
375 375  )))
376 376  
377 -(((
378 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
379 -)))
380 380  
381 -(((
382 -(% style="color:blue" %)**Step 2**(%%):  To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
383 -)))
384 384  
285 +== 2.3  Uplink Payload ==
385 385  
386 -[[image:1654505857935-743.png]]
287 +In this mode, uplink payload includes in total 18 bytes
387 387  
289 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
290 +|=(% style="width: 50px;" %)(((
291 +**Size(bytes)**
292 +)))|=(% 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**
293 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H"]]|(% style="width:41px" %)[[Ver>>||anchor="H"]]|(% style="width:46px" %)[[BAT>>||anchor="H"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H"]]
388 388  
389 -[[image:1654505874829-548.png]]
295 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
390 390  
391 391  
392 -(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
298 +[[image:image-20220708111918-4.png]]
393 393  
394 -(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
395 395  
301 +The payload is ASCII string, representative same HEX:
396 396  
397 -[[image:1654505905236-553.png]]
303 +0x72403155615900640c7817075e0a8c02f900 where:
398 398  
305 +* Device ID: 0x 724031556159 = 724031556159
306 +* Version: 0x0064=100=1.0.0
399 399  
400 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
308 +* BAT: 0x0c78 = 3192 mV = 3.192V
309 +* Singal: 0x17 = 23
310 +* Soil Moisture: 0x075e= 1886 = 18.86  %
311 +* Soil Temperature:0x0a8c =2700=27 °C
312 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
313 +* Interrupt: 0x00 = 0
401 401  
402 -[[image:1654505925508-181.png]]
315 +== 2.4  Payload Explanation and Sensor Interface ==
403 403  
404 404  
318 +=== 2.4.1  Device ID ===
405 405  
406 -== 2.7 Frequency Plans ==
320 +By default, the Device ID equal to the last 6 bytes of IMEI.
407 407  
408 -The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
322 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
409 409  
324 +**Example:**
410 410  
411 -=== 2.7.1 EU863-870 (EU868) ===
326 +AT+DEUI=A84041F15612
412 412  
413 -(% style="color:#037691" %)** Uplink:**
328 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
414 414  
415 -868.1 - SF7BW125 to SF12BW125
416 416  
417 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
418 418  
419 -868.5 - SF7BW125 to SF12BW125
332 +=== 2.4.2  Version Info ===
420 420  
421 -867.1 - SF7BW125 to SF12BW125
334 +Specify the software version: 0x64=100, means firmware version 1.00.
422 422  
423 -867.3 - SF7BW125 to SF12BW125
336 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
424 424  
425 -867.5 - SF7BW125 to SF12BW125
426 426  
427 -867.7 - SF7BW125 to SF12BW125
428 428  
429 -867.9 - SF7BW125 to SF12BW125
340 +=== 2.4.3  Battery Info ===
430 430  
431 -868.8 - FSK
342 +(((
343 +Check the battery voltage for LSE01.
344 +)))
432 432  
346 +(((
347 +Ex1: 0x0B45 = 2885mV
348 +)))
433 433  
434 -(% style="color:#037691" %)** Downlink:**
350 +(((
351 +Ex2: 0x0B49 = 2889mV
352 +)))
435 435  
436 -Uplink channels 1-9 (RX1)
437 437  
438 -869.525 - SF9BW125 (RX2 downlink only)
439 439  
356 +=== 2.4.4  Signal Strength ===
440 440  
358 +NB-IoT Network signal Strength.
441 441  
442 -=== 2.7.2 US902-928(US915) ===
360 +**Ex1: 0x1d = 29**
443 443  
444 -Used in USA, Canada and South America. Default use CHE=2
362 +(% style="color:blue" %)**0**(%%)  -113dBm or less
445 445  
446 -(% style="color:#037691" %)**Uplink:**
364 +(% style="color:blue" %)**1**(%%)  -111dBm
447 447  
448 -903.9 - SF7BW125 to SF10BW125
366 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
449 449  
450 -904.1 - SF7BW125 to SF10BW125
368 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
451 451  
452 -904.3 - SF7BW125 to SF10BW125
370 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
453 453  
454 -904.5 - SF7BW125 to SF10BW125
455 455  
456 -904.7 - SF7BW125 to SF10BW125
457 457  
458 -904.9 - SF7BW125 to SF10BW125
374 +=== 2.4.5  Soil Moisture ===
459 459  
460 -905.1 - SF7BW125 to SF10BW125
376 +(((
377 +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.
378 +)))
461 461  
462 -905.3 - SF7BW125 to SF10BW125
380 +(((
381 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
382 +)))
463 463  
384 +(((
385 +
386 +)))
464 464  
465 -(% style="color:#037691" %)**Downlink:**
388 +(((
389 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
390 +)))
466 466  
467 -923.3 - SF7BW500 to SF12BW500
468 468  
469 -923.9 - SF7BW500 to SF12BW500
470 470  
471 -924.5 - SF7BW500 to SF12BW500
394 +=== 2.4.6  Soil Temperature ===
472 472  
473 -925.1 - SF7BW500 to SF12BW500
396 +(((
397 + 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
398 +)))
474 474  
475 -925.7 - SF7BW500 to SF12BW500
400 +(((
401 +**Example**:
402 +)))
476 476  
477 -926.3 - SF7BW500 to SF12BW500
404 +(((
405 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
406 +)))
478 478  
479 -926.9 - SF7BW500 to SF12BW500
408 +(((
409 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
410 +)))
480 480  
481 -927.5 - SF7BW500 to SF12BW500
482 482  
483 -923.3 - SF12BW500(RX2 downlink only)
484 484  
414 +=== 2.4.7  Soil Conductivity (EC) ===
485 485  
416 +(((
417 +Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
418 +)))
486 486  
487 -=== 2.7.3 CN470-510 (CN470) ===
420 +(((
421 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
422 +)))
488 488  
489 -Used in China, Default use CHE=1
424 +(((
425 +Generally, the EC value of irrigation water is less than 800uS / cm.
426 +)))
490 490  
491 -(% style="color:#037691" %)**Uplink:**
428 +(((
429 +
430 +)))
492 492  
493 -486.3 - SF7BW125 to SF12BW125
432 +(((
433 +
434 +)))
494 494  
495 -486.5 - SF7BW125 to SF12BW125
436 +=== 2.4.8  Digital Interrupt ===
496 496  
497 -486.7 - SF7BW125 to SF12BW125
438 +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.
498 498  
499 -486.9 - SF7BW125 to SF12BW125
440 +The command is:
500 500  
501 -487.1 - SF7BW125 to SF12BW125
442 +(% 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]])**.**
502 502  
503 -487.3 - SF7BW125 to SF12BW125
504 504  
505 -487.5 - SF7BW125 to SF12BW125
445 +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.
506 506  
507 -487.7 - SF7BW125 to SF12BW125
508 508  
448 +Example:
509 509  
510 -(% style="color:#037691" %)**Downlink:**
450 +0x(00): Normal uplink packet.
511 511  
512 -506.7 - SF7BW125 to SF12BW125
452 +0x(01): Interrupt Uplink Packet.
513 513  
514 -506.9 - SF7BW125 to SF12BW125
515 515  
516 -507.1 - SF7BW125 to SF12BW125
517 517  
518 -507.3 - SF7BW125 to SF12BW125
456 +=== 2.4.9  ​+5V Output ===
519 519  
520 -507.5 - SF7BW125 to SF12BW125
458 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
521 521  
522 -507.7 - SF7BW125 to SF12BW125
523 523  
524 -507.9 - SF7BW125 to SF12BW125
461 +The 5V output time can be controlled by AT Command.
525 525  
526 -508.1 - SF7BW125 to SF12BW125
463 +(% style="color:blue" %)**AT+5VT=1000**
527 527  
528 -505.3 - SF12BW125 (RX2 downlink only)
465 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
529 529  
530 530  
531 531  
532 -=== 2.7.4 AU915-928(AU915) ===
469 +== 2.5  Downlink Payload ==
533 533  
534 -Default use CHE=2
471 +By default, NSE01 prints the downlink payload to console port.
535 535  
536 -(% style="color:#037691" %)**Uplink:**
473 +[[image:image-20220708133731-5.png]]
537 537  
538 -916.8 - SF7BW125 to SF12BW125
539 539  
540 -917.0 - SF7BW125 to SF12BW125
541 541  
542 -917.2 - SF7BW125 to SF12BW125
477 +(((
478 +(% style="color:blue" %)**Examples:**
479 +)))
543 543  
544 -917.4 - SF7BW125 to SF12BW125
481 +(((
482 +
483 +)))
545 545  
546 -917.6 - SF7BW125 to SF12BW125
485 +* (((
486 +(% style="color:blue" %)**Set TDC**
487 +)))
547 547  
548 -917.8 - SF7BW125 to SF12BW125
489 +(((
490 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
491 +)))
549 549  
550 -918.0 - SF7BW125 to SF12BW125
493 +(((
494 +Payload:    01 00 00 1E    TDC=30S
495 +)))
551 551  
552 -918.2 - SF7BW125 to SF12BW125
497 +(((
498 +Payload:    01 00 00 3C    TDC=60S
499 +)))
553 553  
501 +(((
502 +
503 +)))
554 554  
555 -(% style="color:#037691" %)**Downlink:**
505 +* (((
506 +(% style="color:blue" %)**Reset**
507 +)))
556 556  
557 -923.3 - SF7BW500 to SF12BW500
509 +(((
510 +If payload = 0x04FF, it will reset the NSE01
511 +)))
558 558  
559 -923.9 - SF7BW500 to SF12BW500
560 560  
561 -924.5 - SF7BW500 to SF12BW500
514 +* (% style="color:blue" %)**INTMOD**
562 562  
563 -925.1 - SF7BW500 to SF12BW500
516 +Downlink Payload: 06000003, Set AT+INTMOD=3
564 564  
565 -925.7 - SF7BW500 to SF12BW500
566 566  
567 -926.3 - SF7BW500 to SF12BW500
568 568  
569 -926.9 - SF7BW500 to SF12BW500
520 +== 2.6  ​LED Indicator ==
570 570  
571 -927.5 - SF7BW500 to SF12BW500
522 +(((
523 +The NSE01 has an internal LED which is to show the status of different state.
572 572  
573 -923.3 - SF12BW500(RX2 downlink only)
574 574  
526 +* When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
527 +* Then the LED will be on for 1 second means device is boot normally.
528 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
529 +* For each uplink probe, LED will be on for 500ms.
530 +)))
575 575  
576 576  
577 -=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
578 578  
579 -(% style="color:#037691" %)**Default Uplink channel:**
580 580  
581 -923.2 - SF7BW125 to SF10BW125
535 +== 2.7  Installation in Soil ==
582 582  
583 -923.4 - SF7BW125 to SF10BW125
537 +__**Measurement the soil surface**__
584 584  
539 +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]]
585 585  
586 -(% style="color:#037691" %)**Additional Uplink Channel**:
541 +[[image:1657259653666-883.png]] ​
587 587  
588 -(OTAA mode, channel added by JoinAccept message)
589 589  
590 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
544 +(((
545 +
591 591  
592 -922.2 - SF7BW125 to SF10BW125
547 +(((
548 +Dig a hole with diameter > 20CM.
549 +)))
593 593  
594 -922.4 - SF7BW125 to SF10BW125
551 +(((
552 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
553 +)))
554 +)))
595 595  
596 -922.6 - SF7BW125 to SF10BW125
556 +[[image:1654506665940-119.png]]
597 597  
598 -922.8 - SF7BW125 to SF10BW125
558 +(((
559 +
560 +)))
599 599  
600 -923.0 - SF7BW125 to SF10BW125
601 601  
602 -922.0 - SF7BW125 to SF10BW125
563 +== 2.8  ​Firmware Change Log ==
603 603  
604 604  
605 -(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
566 +Download URL & Firmware Change log
606 606  
607 -923.6 - SF7BW125 to SF10BW125
568 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
608 608  
609 -923.8 - SF7BW125 to SF10BW125
610 610  
611 -924.0 - SF7BW125 to SF10BW125
571 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]]
612 612  
613 -924.2 - SF7BW125 to SF10BW125
614 614  
615 -924.4 - SF7BW125 to SF10BW125
616 616  
617 -924.6 - SF7BW125 to SF10BW125
575 +== 2.9  ​Battery Analysis ==
618 618  
577 +=== 2.9.1  ​Battery Type ===
619 619  
620 -(% style="color:#037691" %)** Downlink:**
621 621  
622 -Uplink channels 1-8 (RX1)
580 +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.
623 623  
624 -923.2 - SF10BW125 (RX2)
625 625  
583 +The battery is designed to last for several years depends on the actually use environment and update interval.
626 626  
627 627  
628 -=== 2.7.6 KR920-923 (KR920) ===
586 +The battery related documents as below:
629 629  
630 -Default channel:
588 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
589 +* [[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/]]
590 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
631 631  
632 -922.1 - SF7BW125 to SF12BW125
633 -
634 -922.3 - SF7BW125 to SF12BW125
635 -
636 -922.5 - SF7BW125 to SF12BW125
637 -
638 -
639 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
640 -
641 -922.1 - SF7BW125 to SF12BW125
642 -
643 -922.3 - SF7BW125 to SF12BW125
644 -
645 -922.5 - SF7BW125 to SF12BW125
646 -
647 -922.7 - SF7BW125 to SF12BW125
648 -
649 -922.9 - SF7BW125 to SF12BW125
650 -
651 -923.1 - SF7BW125 to SF12BW125
652 -
653 -923.3 - SF7BW125 to SF12BW125
654 -
655 -
656 -(% style="color:#037691" %)**Downlink:**
657 -
658 -Uplink channels 1-7(RX1)
659 -
660 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
661 -
662 -
663 -
664 -=== 2.7.7 IN865-867 (IN865) ===
665 -
666 -(% style="color:#037691" %)** Uplink:**
667 -
668 -865.0625 - SF7BW125 to SF12BW125
669 -
670 -865.4025 - SF7BW125 to SF12BW125
671 -
672 -865.9850 - SF7BW125 to SF12BW125
673 -
674 -
675 -(% style="color:#037691" %) **Downlink:**
676 -
677 -Uplink channels 1-3 (RX1)
678 -
679 -866.550 - SF10BW125 (RX2)
680 -
681 -
682 -
683 -
684 -== 2.8 LED Indicator ==
685 -
686 -The LSE01 has an internal LED which is to show the status of different state.
687 -
688 -* Blink once when device power on.
689 -* Solid ON for 5 seconds once device successful Join the network.
690 -* Blink once when device transmit a packet.
691 -
692 -
693 -== 2.9 Installation in Soil ==
694 -
695 -**Measurement the soil surface**
696 -
697 -
698 -[[image:1654506634463-199.png]] ​
699 -
700 700  (((
701 -(((
702 -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.
593 +[[image:image-20220708140453-6.png]]
703 703  )))
704 -)))
705 705  
706 706  
707 707  
708 -[[image:1654506665940-119.png]]
598 +2.9.2 
709 709  
710 -(((
711 -Dig a hole with diameter > 20CM.
712 -)))
600 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
713 713  
714 -(((
715 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
716 -)))
717 717  
603 +Instruction to use as below:
718 718  
719 -== 2.10 ​Firmware Change Log ==
720 720  
721 -(((
722 -**Firmware download link:**
723 -)))
606 +Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
724 724  
725 -(((
726 -[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
727 -)))
608 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
728 728  
729 -(((
730 -
731 -)))
732 732  
733 -(((
734 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
735 -)))
611 +Step 2: Open it and choose
736 736  
737 -(((
738 -
739 -)))
613 +* Product Model
614 +* Uplink Interval
615 +* Working Mode
740 740  
741 -(((
742 -**V1.0.**
743 -)))
617 +And the Life expectation in difference case will be shown on the right.
744 744  
745 -(((
746 -Release
747 -)))
748 748  
749 749  
750 -== 2.11 ​Battery Analysis ==
621 +=== 2.9.3  ​Battery Note ===
751 751  
752 -=== 2.11.1 ​Battery Type ===
753 -
754 754  (((
755 -The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-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.
756 -)))
757 -
758 -(((
759 -The battery is designed to last for more than 5 years for the LSN50.
760 -)))
761 -
762 -(((
763 -(((
764 -The battery-related documents are as below:
765 -)))
766 -)))
767 -
768 -* (((
769 -[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
770 -)))
771 -* (((
772 -[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
773 -)))
774 -* (((
775 -[[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/]]
776 -)))
777 -
778 - [[image:image-20220610172436-1.png]]
779 -
780 -
781 -
782 -=== 2.11.2 ​Battery Note ===
783 -
784 -(((
785 785  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
786 786  )))
787 787  
788 788  
789 789  
790 -=== 2.11.3 Replace the battery ===
629 +=== 2.9.4  Replace the battery ===
791 791  
792 -(((
793 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
794 -)))
631 +The default battery pack of NSE01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
795 795  
796 -(((
797 -You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
798 -)))
799 799  
800 -(((
801 -The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
802 -)))
803 803  
804 -
805 -
806 806  = 3. ​Using the AT Commands =
807 807  
808 808  == 3.1 Access AT Commands ==
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