Version 65.11 by Xiaoling on 2022/07/08 15:44

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Xiaoling 4.2 1 (% style="text-align:center" %)
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Xiaoling 35.4 14 **Table of Contents:**
Xiaoling 1.1 15
Xiaoling 65.3 16 {{toc/}}
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Xiaoling 65.3 22
Xiaoling 65.9 23
Xiaoling 44.2 24 = 1.  Introduction =
Xiaoling 1.1 25
Xiaoling 44.2 26 == 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
Xiaoling 1.1 27
Xiaoling 12.2 28 (((
Xiaoling 35.4 29
30
Xiaoling 65.9 31 (((
Xiaoling 44.2 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.
Xiaoling 65.9 33 )))
Xiaoling 1.1 34
Xiaoling 65.9 35 (((
Xiaoling 44.2 36 It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
Xiaoling 65.9 37 )))
Xiaoling 1.1 38
Xiaoling 65.9 39 (((
Xiaoling 42.2 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.
Xiaoling 65.9 41 )))
Xiaoling 4.2 42
Xiaoling 65.9 43 (((
Xiaoling 44.2 44 NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
Xiaoling 65.9 45 )))
Xiaoling 4.2 46
Xiaoling 42.2 47
Xiaoling 12.2 48 )))
Xiaoling 4.2 49
Xiaoling 12.2 50 [[image:1654503236291-817.png]]
Xiaoling 4.2 51
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Xiaoling 42.2 53 [[image:1657245163077-232.png]]
Xiaoling 4.2 54
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Xiaoling 65.3 57 == 1.2 ​ Features ==
Xiaoling 13.3 58
Xiaoling 44.2 59 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
Xiaoling 4.2 60 * Monitor Soil Moisture
61 * Monitor Soil Temperature
62 * Monitor Soil Conductivity
63 * AT Commands to change parameters
64 * Uplink on periodically
65 * Downlink to change configure
66 * IP66 Waterproof Enclosure
Xiaoling 44.2 67 * Ultra-Low Power consumption
68 * AT Commands to change parameters
69 * Micro SIM card slot for NB-IoT SIM
70 * 8500mAh Battery for long term use
Xiaoling 4.2 71
Xiaoling 65.2 72
Xiaoling 44.2 73 == 1.3  Specification ==
74
75
76 (% style="color:#037691" %)**Common DC Characteristics:**
77
78 * Supply Voltage: 2.1v ~~ 3.6v
79 * Operating Temperature: -40 ~~ 85°C
80
81 (% style="color:#037691" %)**NB-IoT Spec:**
82
83 * - B1 @H-FDD: 2100MHz
84 * - B3 @H-FDD: 1800MHz
85 * - B8 @H-FDD: 900MHz
86 * - B5 @H-FDD: 850MHz
87 * - B20 @H-FDD: 800MHz
88 * - B28 @H-FDD: 700MHz
89
Xiaoling 65.3 90 Probe(% style="color:#037691" %)** Specification:**
Xiaoling 65.2 91
Xiaoling 4.2 92 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
93
Xiaoling 44.2 94 [[image:image-20220708101224-1.png]]
Xiaoling 14.2 95
Xiaoling 4.2 96
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Xiaoling 44.2 98 == ​1.4  Applications ==
Xiaoling 4.2 99
100 * Smart Agriculture
101
Xiaoling 15.6 102 (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
103
Xiaoling 4.2 104
Xiaoling 44.2 105 == 1.5  Pin Definitions ==
Xiaoling 15.6 106
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Xiaoling 44.2 108 [[image:1657246476176-652.png]]
Xiaoling 4.2 109
Xiaoling 14.3 110
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Xiaoling 45.2 112 = 2.  Use NSE01 to communicate with IoT Server =
Xiaoling 14.3 113
Xiaoling 45.2 114 == 2.1  How it works ==
Xiaoling 14.3 115
Xiaoling 45.2 116
Xiaoling 15.3 117 (((
Xiaoling 45.2 118 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.
Xiaoling 15.3 119 )))
Xiaoling 4.2 120
Xiaoling 45.2 121
Xiaoling 15.3 122 (((
Xiaoling 45.2 123 The diagram below shows the working flow in default firmware of NSE01:
Xiaoling 15.3 124 )))
Xiaoling 4.2 125
Xiaoling 45.2 126 [[image:image-20220708101605-2.png]]
Xiaoling 4.2 127
Xiaoling 45.2 128 (((
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Xiaoling 45.2 132
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Xiaoling 45.4 134 == 2.2 ​ Configure the NSE01 ==
Xiaoling 4.2 135
Xiaoling 48.2 136
Xiaoling 45.4 137 === 2.2.1 Test Requirement ===
Xiaoling 4.2 138
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Xiaoling 65.10 140 (((
Xiaoling 45.4 141 To use NSE01 in your city, make sure meet below requirements:
Xiaoling 65.10 142 )))
Xiaoling 4.2 143
Xiaoling 45.4 144 * Your local operator has already distributed a NB-IoT Network there.
145 * The local NB-IoT network used the band that NSE01 supports.
146 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
Xiaoling 4.2 147
Xiaoling 48.2 148 (((
Xiaoling 45.4 149 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
Xiaoling 48.2 150 )))
Xiaoling 4.2 151
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Xiaoling 48.2 153 [[image:1657249419225-449.png]]
Xiaoling 4.2 154
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Xiaoling 45.5 157 === 2.2.2 Insert SIM card ===
Xiaoling 4.2 158
Xiaoling 65.11 159 (((
Xiaoling 45.4 160 Insert the NB-IoT Card get from your provider.
Xiaoling 65.11 161 )))
Xiaoling 4.2 162
Xiaoling 65.11 163 (((
Xiaoling 45.4 164 User need to take out the NB-IoT module and insert the SIM card like below:
Xiaoling 65.11 165 )))
Xiaoling 4.2 166
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Xiaoling 48.2 168 [[image:1657249468462-536.png]]
Xiaoling 4.2 169
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Xiaoling 48.2 171
Xiaoling 45.5 172 === 2.2.3 Connect USB – TTL to NSE01 to configure it ===
Xiaoling 4.2 173
Xiaoling 48.2 174 (((
175 (((
176 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.
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Xiaoling 19.2 179
Xiaoling 4.2 180
Xiaoling 48.2 181 **Connection:**
Xiaoling 4.2 182
Xiaoling 45.6 183 (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
Xiaoling 4.2 184
Xiaoling 45.6 185 (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
Xiaoling 4.2 186
Xiaoling 45.6 187 (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
Xiaoling 4.2 188
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Xiaoling 45.4 190 In the PC, use below serial tool settings:
191
Xiaoling 57.4 192 * Baud:  (% style="color:green" %)**9600**
Xiaoling 48.2 193 * Data bits:** (% style="color:green" %)8(%%)**
194 * Stop bits: (% style="color:green" %)**1**
Xiaoling 57.4 195 * Parity:  (% style="color:green" %)**None**
Xiaoling 48.2 196 * Flow Control: (% style="color:green" %)**None**
Xiaoling 45.4 197
Xiaoling 48.2 198 (((
199 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.
200 )))
Xiaoling 45.4 201
Xiaoling 48.2 202 [[image:image-20220708110657-3.png]]
Xiaoling 45.4 203
Xiaoling 48.2 204 (% 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/]]
Xiaoling 45.4 205
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Xiaoling 48.2 208 === 2.2.4 Use CoAP protocol to uplink data ===
Xiaoling 45.4 209
Xiaoling 56.2 210 (% 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/]]
Xiaoling 45.4 211
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Xiaoling 50.2 213 **Use below commands:**
Xiaoling 45.4 214
Xiaoling 48.2 215 * (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
216 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
217 * (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
Xiaoling 45.4 218
219 For parameter description, please refer to AT command set
220
Xiaoling 50.2 221 [[image:1657249793983-486.png]]
Xiaoling 45.4 222
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Xiaoling 48.2 224 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.
Xiaoling 45.4 225
Xiaoling 50.2 226 [[image:1657249831934-534.png]]
Xiaoling 45.4 227
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Xiaoling 50.2 229
Xiaoling 45.6 230 === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
Xiaoling 45.4 231
232 This feature is supported since firmware version v1.0.1
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Xiaoling 48.2 235 * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
236 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
237 * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
Xiaoling 45.4 238
Xiaoling 52.2 239 [[image:1657249864775-321.png]]
Xiaoling 45.4 240
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Xiaoling 52.2 242 [[image:1657249930215-289.png]]
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Xiaoling 52.3 245
Xiaoling 45.7 246 === 2.2.6 Use MQTT protocol to uplink data ===
Xiaoling 45.4 247
248 This feature is supported since firmware version v110
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Xiaoling 54.3 251 * (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
252 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
253 * (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
Xiaoling 57.2 254 * (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
255 * (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
256 * (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
Xiaoling 54.3 257 * (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
Xiaoling 45.4 258
Xiaoling 54.2 259 [[image:1657249978444-674.png]]
Xiaoling 45.4 260
Xiaoling 54.2 261
262 [[image:1657249990869-686.png]]
263
Xiaoling 45.4 264
Xiaoling 54.3 265 (((
Xiaoling 45.4 266 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.
Xiaoling 54.3 267 )))
Xiaoling 45.4 268
269
Xiaoling 54.3 270
Xiaoling 45.7 271 === 2.2.7 Use TCP protocol to uplink data ===
Xiaoling 45.4 272
273 This feature is supported since firmware version v110
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Xiaoling 56.2 276 * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
Xiaoling 48.2 277 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
Xiaoling 45.4 278
Xiaoling 56.2 279 [[image:1657250217799-140.png]]
Xiaoling 45.4 280
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Xiaoling 56.2 282 [[image:1657250255956-604.png]]
Xiaoling 45.4 283
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Xiaoling 57.6 285
Xiaoling 45.7 286 === 2.2.8 Change Update Interval ===
Xiaoling 45.4 287
Xiaoling 48.2 288 User can use below command to change the (% style="color:green" %)**uplink interval**.
Xiaoling 45.4 289
Xiaoling 56.3 290 * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
Xiaoling 45.4 291
Xiaoling 56.3 292 (((
Xiaoling 48.2 293 (% style="color:red" %)**NOTE:**
Xiaoling 56.3 294 )))
Xiaoling 45.4 295
Xiaoling 56.3 296 (((
Xiaoling 45.7 297 (% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
Xiaoling 56.3 298 )))
Xiaoling 45.4 299
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Xiaoling 57.2 302 == 2.3  Uplink Payload ==
Xiaoling 4.2 303
Xiaoling 57.2 304 In this mode, uplink payload includes in total 18 bytes
Xiaoling 32.9 305
Xiaoling 57.2 306 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
307 |=(% style="width: 50px;" %)(((
308 **Size(bytes)**
309 )))|=(% 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**
Xiaoling 65.4 310 |(% 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"]]
Xiaoling 57.2 311
312 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
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315 [[image:image-20220708111918-4.png]]
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317
318 The payload is ASCII string, representative same HEX:
319
320 0x72403155615900640c7817075e0a8c02f900 where:
321
322 * Device ID: 0x 724031556159 = 724031556159
323 * Version: 0x0064=100=1.0.0
324
325 * BAT: 0x0c78 = 3192 mV = 3.192V
326 * Singal: 0x17 = 23
327 * Soil Moisture: 0x075e= 1886 = 18.86  %
328 * Soil Temperature:0x0a8c =2700=27 °C
329 * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
330 * Interrupt: 0x00 = 0
331
Xiaoling 65.2 332
Xiaoling 57.3 333 == 2.4  Payload Explanation and Sensor Interface ==
Xiaoling 4.2 334
Xiaoling 57.7 335
Xiaoling 57.5 336 === 2.4.1  Device ID ===
Xiaoling 4.2 337
Xiaoling 57.3 338 By default, the Device ID equal to the last 6 bytes of IMEI.
Xiaoling 4.2 339
Xiaoling 57.4 340 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
Xiaoling 4.2 341
Xiaoling 57.3 342 **Example:**
Xiaoling 4.2 343
Xiaoling 57.3 344 AT+DEUI=A84041F15612
Xiaoling 4.2 345
Xiaoling 57.3 346 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
Xiaoling 22.2 347
Xiaoling 4.2 348
349
Xiaoling 57.5 350 === 2.4.2  Version Info ===
351
Xiaoling 57.3 352 Specify the software version: 0x64=100, means firmware version 1.00.
Xiaoling 4.2 353
Xiaoling 57.3 354 For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
Xiaoling 4.2 355
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Xiaoling 57.3 357
Xiaoling 57.5 358 === 2.4.3  Battery Info ===
Xiaoling 22.2 359
Xiaoling 32.10 360 (((
Xiaoling 4.2 361 Check the battery voltage for LSE01.
Xiaoling 32.10 362 )))
Xiaoling 4.2 363
Xiaoling 32.10 364 (((
Xiaoling 4.2 365 Ex1: 0x0B45 = 2885mV
Xiaoling 32.10 366 )))
Xiaoling 4.2 367
Xiaoling 32.10 368 (((
Xiaoling 4.2 369 Ex2: 0x0B49 = 2889mV
Xiaoling 32.10 370 )))
Xiaoling 4.2 371
372
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Xiaoling 57.6 374 === 2.4.4  Signal Strength ===
Xiaoling 4.2 375
Xiaoling 57.6 376 NB-IoT Network signal Strength.
377
378 **Ex1: 0x1d = 29**
379
380 (% style="color:blue" %)**0**(%%)  -113dBm or less
381
382 (% style="color:blue" %)**1**(%%)  -111dBm
383
384 (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
385
386 (% style="color:blue" %)**31**  (%%) -51dBm or greater
387
388 (% style="color:blue" %)**99**   (%%) Not known or not detectable
389
390
391
392 === 2.4.5  Soil Moisture ===
393
Xiaoling 32.10 394 (((
Xiaoling 4.2 395 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.
Xiaoling 32.10 396 )))
Xiaoling 4.2 397
Xiaoling 32.10 398 (((
Xiaoling 57.6 399 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
Xiaoling 32.10 400 )))
Xiaoling 4.2 401
Xiaoling 32.10 402 (((
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404 )))
Xiaoling 4.2 405
Xiaoling 32.10 406 (((
Xiaoling 22.4 407 (% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
Xiaoling 32.10 408 )))
Xiaoling 4.2 409
Xiaoling 22.4 410
Xiaoling 4.2 411
Xiaoling 57.6 412 === 2.4.6  Soil Temperature ===
Xiaoling 22.5 413
Xiaoling 32.11 414 (((
Xiaoling 57.6 415 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
Xiaoling 32.11 416 )))
Xiaoling 4.2 417
Xiaoling 32.11 418 (((
Xiaoling 4.2 419 **Example**:
Xiaoling 32.11 420 )))
Xiaoling 4.2 421
Xiaoling 32.11 422 (((
Xiaoling 4.2 423 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
Xiaoling 32.11 424 )))
Xiaoling 4.2 425
Xiaoling 32.11 426 (((
Xiaoling 4.2 427 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
Xiaoling 32.11 428 )))
Xiaoling 4.2 429
430
431
Xiaoling 57.6 432 === 2.4.7  Soil Conductivity (EC) ===
Xiaoling 22.6 433
Xiaoling 23.2 434 (((
435 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).
436 )))
Xiaoling 4.2 437
Xiaoling 23.2 438 (((
Xiaoling 57.6 439 For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
Xiaoling 23.2 440 )))
Xiaoling 4.2 441
Xiaoling 23.2 442 (((
Xiaoling 4.2 443 Generally, the EC value of irrigation water is less than 800uS / cm.
Xiaoling 23.2 444 )))
Xiaoling 4.2 445
Xiaoling 23.2 446 (((
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448 )))
Xiaoling 4.2 449
Xiaoling 23.2 450 (((
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452 )))
453
Xiaoling 57.6 454 === 2.4.8  Digital Interrupt ===
Xiaoling 23.2 455
Xiaoling 57.8 456 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.
Xiaoling 4.2 457
Xiaoling 57.6 458 The command is:
Xiaoling 4.2 459
Xiaoling 57.8 460 (% 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]])**.**
Xiaoling 4.2 461
462
Xiaoling 65.6 463 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.
Xiaoling 4.2 464
465
Xiaoling 57.6 466 Example:
Xiaoling 4.2 467
Xiaoling 57.6 468 0x(00): Normal uplink packet.
Xiaoling 4.2 469
Xiaoling 57.6 470 0x(01): Interrupt Uplink Packet.
Xiaoling 23.2 471
Xiaoling 4.2 472
473
Xiaoling 57.6 474 === 2.4.9  ​+5V Output ===
Xiaoling 4.2 475
Xiaoling 57.7 476 NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
Xiaoling 4.2 477
Xiaoling 57.6 478
479 The 5V output time can be controlled by AT Command.
480
Xiaoling 57.7 481 (% style="color:blue" %)**AT+5VT=1000**
Xiaoling 57.6 482
483 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
484
485
486
Xiaoling 58.2 487 == 2.5  Downlink Payload ==
Xiaoling 4.2 488
Xiaoling 60.2 489 By default, NSE01 prints the downlink payload to console port.
Xiaoling 4.2 490
Xiaoling 58.2 491 [[image:image-20220708133731-5.png]]
Xiaoling 4.2 492
493
Xiaoling 32.14 494 (((
Xiaoling 40.4 495 (% style="color:blue" %)**Examples:**
Xiaoling 32.14 496 )))
Xiaoling 4.2 497
Xiaoling 32.14 498 (((
499
500 )))
Xiaoling 4.2 501
Xiaoling 32.14 502 * (((
Xiaoling 40.4 503 (% style="color:blue" %)**Set TDC**
Xiaoling 32.14 504 )))
Xiaoling 4.2 505
Xiaoling 32.14 506 (((
Xiaoling 60.2 507 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
Xiaoling 32.14 508 )))
Xiaoling 4.2 509
Xiaoling 32.14 510 (((
Xiaoling 4.2 511 Payload:    01 00 00 1E    TDC=30S
Xiaoling 32.14 512 )))
Xiaoling 4.2 513
Xiaoling 32.14 514 (((
Xiaoling 4.2 515 Payload:    01 00 00 3C    TDC=60S
Xiaoling 32.14 516 )))
Xiaoling 4.2 517
Xiaoling 32.14 518 (((
519
520 )))
Xiaoling 4.2 521
Xiaoling 32.14 522 * (((
Xiaoling 40.4 523 (% style="color:blue" %)**Reset**
Xiaoling 32.14 524 )))
Xiaoling 4.2 525
Xiaoling 32.14 526 (((
Xiaoling 60.2 527 If payload = 0x04FF, it will reset the NSE01
Xiaoling 32.14 528 )))
Xiaoling 4.2 529
530
Xiaoling 60.2 531 * (% style="color:blue" %)**INTMOD**
Xiaoling 4.2 532
Xiaoling 60.2 533 Downlink Payload: 06000003, Set AT+INTMOD=3
Xiaoling 4.2 534
535
Xiaoling 26.2 536
Xiaoling 60.2 537 == 2.6  ​LED Indicator ==
Xiaoling 26.2 538
Xiaoling 32.15 539 (((
Xiaoling 60.2 540 The NSE01 has an internal LED which is to show the status of different state.
Xiaoling 4.2 541
542
Xiaoling 60.2 543 * 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)
544 * Then the LED will be on for 1 second means device is boot normally.
545 * After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
546 * For each uplink probe, LED will be on for 500ms.
Xiaoling 32.15 547 )))
Xiaoling 4.2 548
549
550
551
Xiaoling 60.2 552 == 2.7  Installation in Soil ==
Xiaoling 4.2 553
Xiaoling 60.2 554 __**Measurement the soil surface**__
Xiaoling 4.2 555
Xiaoling 60.2 556 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]]
Xiaoling 4.2 557
Xiaoling 60.2 558 [[image:1657259653666-883.png]] ​
Xiaoling 4.2 559
560
Xiaoling 60.2 561 (((
562
Xiaoling 35.15 563
Xiaoling 60.2 564 (((
565 Dig a hole with diameter > 20CM.
566 )))
Xiaoling 4.2 567
Xiaoling 60.2 568 (((
569 Horizontal insert the probe to the soil and fill the hole for long term measurement.
570 )))
571 )))
Xiaoling 4.2 572
Xiaoling 60.2 573 [[image:1654506665940-119.png]]
Xiaoling 4.2 574
Xiaoling 60.2 575 (((
576
577 )))
Xiaoling 4.2 578
579
Xiaoling 60.2 580 == 2.8  ​Firmware Change Log ==
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582
Xiaoling 60.2 583 Download URL & Firmware Change log
Xiaoling 4.2 584
Xiaoling 60.2 585 [[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
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587
Xiaoling 65.6 588 Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
Xiaoling 28.5 589
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591
Xiaoling 60.2 592 == 2.9  ​Battery Analysis ==
Xiaoling 4.2 593
Xiaoling 60.2 594 === 2.9.1  ​Battery Type ===
Xiaoling 4.2 595
596
Xiaoling 60.2 597 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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599
Xiaoling 62.3 600 The battery is designed to last for several years depends on the actually use environment and update interval. 
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602
Xiaoling 60.2 603 The battery related documents as below:
Xiaoling 4.2 604
Xiaoling 60.2 605 * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
Xiaoling 65.7 606 * [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
Xiaoling 60.2 607 * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
Xiaoling 4.2 608
Xiaoling 29.2 609 (((
Xiaoling 60.2 610 [[image:image-20220708140453-6.png]]
Xiaoling 29.2 611 )))
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613
Xiaoling 35.18 614
Xiaoling 62.2 615 === 2.9.2  Power consumption Analyze ===
Xiaoling 4.2 616
Xiaoling 62.3 617 (((
Xiaoling 60.2 618 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.
Xiaoling 62.3 619 )))
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621
Xiaoling 62.3 622 (((
Xiaoling 60.2 623 Instruction to use as below:
Xiaoling 62.3 624 )))
Xiaoling 4.2 625
Xiaoling 62.3 626 (((
627 (% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[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/]]
628 )))
Xiaoling 4.2 629
630
Xiaoling 62.3 631 (((
632 (% style="color:blue" %)**Step 2: **(%%) Open it and choose
633 )))
Xiaoling 4.2 634
Xiaoling 62.3 635 * (((
636 Product Model
637 )))
638 * (((
639 Uplink Interval
640 )))
641 * (((
642 Working Mode
643 )))
Xiaoling 4.2 644
Xiaoling 62.3 645 (((
Xiaoling 60.2 646 And the Life expectation in difference case will be shown on the right.
Xiaoling 62.3 647 )))
Xiaoling 4.2 648
Xiaoling 62.2 649 [[image:image-20220708141352-7.jpeg]]
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651
Xiaoling 62.2 652
Xiaoling 60.2 653 === 2.9.3  ​Battery Note ===
Xiaoling 4.2 654
Xiaoling 31.6 655 (((
Xiaoling 4.2 656 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.
Xiaoling 31.3 657 )))
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659
660
Xiaoling 60.2 661 === 2.9.4  Replace the battery ===
Xiaoling 31.2 662
Xiaoling 62.2 663 (((
Xiaoling 60.2 664 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).
Xiaoling 62.2 665 )))
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667
668
Xiaoling 63.2 669 = 3. ​ Access NB-IoT Module =
Xiaoling 4.2 670
Xiaoling 63.2 671 (((
672 Users can directly access the AT command set of the NB-IoT module.
673 )))
674
675 (((
Xiaoling 64.2 676 The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
Xiaoling 63.2 677 )))
678
Xiaoling 64.2 679 [[image:1657261278785-153.png]]
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681
682
Xiaoling 64.2 683 = 4.  Using the AT Commands =
Xiaoling 63.2 684
Xiaoling 64.2 685 == 4.1  Access AT Commands ==
Xiaoling 9.2 686
Xiaoling 64.2 687 See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
Xiaoling 11.4 688
Xiaoling 4.2 689
Xiaoling 64.2 690 AT+<CMD>?  : Help on <CMD>
Xiaoling 4.2 691
Xiaoling 64.2 692 AT+<CMD>         : Run <CMD>
Xiaoling 4.2 693
Xiaoling 64.2 694 AT+<CMD>=<value> : Set the value
Xiaoling 4.2 695
Xiaoling 64.2 696 AT+<CMD>=?  : Get the value
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698
Xiaoling 11.6 699 (% style="color:#037691" %)**General Commands**(%%)      
Xiaoling 4.2 700
Xiaoling 64.2 701 AT  : Attention       
Xiaoling 4.2 702
Xiaoling 64.2 703 AT?  : Short Help     
Xiaoling 4.2 704
Xiaoling 64.2 705 ATZ  : MCU Reset    
Xiaoling 4.2 706
Xiaoling 64.2 707 AT+TDC  : Application Data Transmission Interval
Xiaoling 4.2 708
Xiaoling 64.2 709 AT+CFG  : Print all configurations
Xiaoling 4.2 710
Xiaoling 64.2 711 AT+CFGMOD           : Working mode selection
Xiaoling 4.2 712
Xiaoling 64.2 713 AT+INTMOD            : Set the trigger interrupt mode
Xiaoling 4.2 714
Xiaoling 64.2 715 AT+5VT  : Set extend the time of 5V power  
Xiaoling 4.2 716
Xiaoling 64.2 717 AT+PRO  : Choose agreement
Xiaoling 4.2 718
Xiaoling 64.2 719 AT+WEIGRE  : Get weight or set weight to 0
Xiaoling 4.2 720
Xiaoling 64.2 721 AT+WEIGAP  : Get or Set the GapValue of weight
Xiaoling 4.2 722
Xiaoling 64.2 723 AT+RXDL  : Extend the sending and receiving time
Xiaoling 4.2 724
Xiaoling 64.2 725 AT+CNTFAC  : Get or set counting parameters
Xiaoling 4.2 726
Xiaoling 64.2 727 AT+SERVADDR  : Server Address
Xiaoling 4.2 728
729
Xiaoling 64.2 730 (% style="color:#037691" %)**COAP Management**      
Xiaoling 4.2 731
Xiaoling 64.2 732 AT+URI            : Resource parameters
Xiaoling 4.2 733
734
Xiaoling 64.2 735 (% style="color:#037691" %)**UDP Management**
Xiaoling 4.2 736
Xiaoling 64.2 737 AT+CFM          : Upload confirmation mode (only valid for UDP)
Xiaoling 4.2 738
739
Xiaoling 64.2 740 (% style="color:#037691" %)**MQTT Management**
Xiaoling 4.2 741
Xiaoling 64.2 742 AT+CLIENT               : Get or Set MQTT client
Xiaoling 4.2 743
Xiaoling 64.2 744 AT+UNAME  : Get or Set MQTT Username
Xiaoling 4.2 745
Xiaoling 64.2 746 AT+PWD                  : Get or Set MQTT password
Xiaoling 4.2 747
Xiaoling 64.2 748 AT+PUBTOPIC  : Get or Set MQTT publish topic
Xiaoling 4.2 749
Xiaoling 64.2 750 AT+SUBTOPIC  : Get or Set MQTT subscription topic
Xiaoling 4.2 751
752
Xiaoling 64.2 753 (% style="color:#037691" %)**Information**          
Xiaoling 4.2 754
Xiaoling 64.2 755 AT+FDR  : Factory Data Reset
Xiaoling 4.2 756
Xiaoling 64.2 757 AT+PWORD  : Serial Access Password
Xiaoling 4.2 758
759
760
Xiaoling 64.4 761 = ​5.  FAQ =
Xiaoling 4.2 762
Xiaoling 64.4 763 == 5.1 ​ How to Upgrade Firmware ==
Xiaoling 6.3 764
Xiaoling 4.2 765
Xiaoling 31.35 766 (((
Xiaoling 64.4 767 User can upgrade the firmware for 1) bug fix, 2) new feature release.
Xiaoling 31.35 768 )))
Xiaoling 4.2 769
Xiaoling 31.35 770 (((
Xiaoling 64.4 771 Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
Xiaoling 31.35 772 )))
Xiaoling 4.2 773
Xiaoling 31.35 774 (((
Xiaoling 64.5 775 (% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
Xiaoling 31.35 776 )))
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778
779
Xiaoling 64.5 780 = 6.  Trouble Shooting =
Xiaoling 4.2 781
Xiaoling 64.5 782 == 6.1  ​Connection problem when uploading firmware ==
Xiaoling 4.9 783
Xiaoling 4.2 784
Xiaoling 64.5 785 (% class="wikigeneratedid" %)
Xiaoling 31.29 786 (((
Xiaoling 64.5 787 (% 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;"]]
Xiaoling 31.29 788 )))
Xiaoling 4.2 789
790
791
Xiaoling 64.5 792 == 6.2  AT Command input doesn't work ==
Xiaoling 4.2 793
Xiaoling 31.30 794 (((
Xiaoling 64.5 795 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.
Xiaoling 31.30 796 )))
Xiaoling 4.2 797
798
799
Xiaoling 64.5 800 = 7. ​ Order Info =
Xiaoling 4.2 801
802
Xiaoling 64.5 803 Part Number**:** (% style="color:#4f81bd" %)**NSE01**
Xiaoling 4.7 804
Xiaoling 4.2 805
Xiaoling 31.10 806 (% class="wikigeneratedid" %)
807 (((
808
809 )))
810
Xiaoling 65.2 811 = 8.  Packing Info =
Xiaoling 4.2 812
Xiaoling 4.3 813 (((
Xiaoling 31.39 814
815
Xiaoling 31.40 816 (% style="color:#037691" %)**Package Includes**:
Xiaoling 64.5 817
818
Xiaoling 65.1 819 * NSE01 NB-IoT Soil Moisture & EC Sensor x 1
Xiaoling 64.5 820 * External antenna x 1
Xiaoling 4.3 821 )))
Xiaoling 4.2 822
Xiaoling 4.3 823 (((
Xiaoling 31.40 824
825
826 (% style="color:#037691" %)**Dimension and weight**:
Xiaoling 4.2 827
Xiaoling 64.5 828
829 * Size: 195 x 125 x 55 mm
830 * Weight:   420g
Xiaoling 4.3 831 )))
Xiaoling 31.11 832
Xiaoling 64.5 833 (((
Xiaoling 31.11 834
Xiaoling 64.5 835
836
837
Xiaoling 4.3 838 )))
Xiaoling 4.2 839
Xiaoling 64.5 840 = 9.  Support =
Xiaoling 4.2 841
842 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
843 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]