Version 76.1 by David Huang on 2022/09/08 14:53
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14 **Table of Contents:**
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16 {{toc/}}
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23
24 = 1.  Introduction =
25
26
27 == 1.1 ​ What is NSE01 Soil Moisture & EC Sensor ==
28
29 (((
30
31
32 (((
33 The Dragino NSE01 is a (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) designed for IoT of Agriculture. It detects Soil Moisture, Soil Temperature and Soil Conductivity, and upload the value via wireless to IoT Server via NB-IoT Network.
34 \\NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
35 \\NSE01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)** **for different application requirement.
36 \\NES01 is powered by  (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
37 \\To use NSE01, user needs to check if there is NB-IoT coverage in local area and with the bands NSE01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NSE01 to get NB-IoT network connection.
38 )))
39
40 (((
41
42 )))
43
44
45 )))
46
47 [[image:1654503236291-817.png]]
48
49
50 [[image:1657245163077-232.png]]
51
52
53
54 == 1.2 ​ Features ==
55
56
57 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
58 * Monitor Soil Moisture
59 * Monitor Soil Temperature
60 * Monitor Soil Conductivity
61 * AT Commands to change parameters
62 * Uplink on periodically
63 * Downlink to change configure
64 * IP66 Waterproof Enclosure
65 * Ultra-Low Power consumption
66 * AT Commands to change parameters
67 * Micro SIM card slot for NB-IoT SIM
68 * 8500mAh Battery for long term use
69
70 == 1.3  Specification ==
71
72
73 (% style="color:#037691" %)**Common DC Characteristics:**
74
75 * Supply Voltage: 2.1v ~~ 3.6v
76 * Operating Temperature: -40 ~~ 85°C
77
78 (% style="color:#037691" %)**NB-IoT Spec:**
79
80 * - B1 @H-FDD: 2100MHz
81 * - B3 @H-FDD: 1800MHz
82 * - B8 @H-FDD: 900MHz
83 * - B5 @H-FDD: 850MHz
84 * - B20 @H-FDD: 800MHz
85 * - B28 @H-FDD: 700MHz
86
87 (% style="color:#037691" %)**Probe Specification:**
88
89 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
90
91 [[image:image-20220708101224-1.png]]
92
93
94
95 == ​1.4  Applications ==
96
97
98 * Smart Agriculture
99
100 (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
101 ​
102
103
104
105 == 1.5  Pin Definitions ==
106
107
108 [[image:1657246476176-652.png]]
109
110
111
112 = 2.  Use NSE01 to communicate with IoT Server =
113
114
115 == 2.1  How it works ==
116
117
118 (((
119 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.
120 )))
121
122
123 (((
124 The diagram below shows the working flow in default firmware of NSE01:
125 )))
126
127 [[image:image-20220708101605-2.png]]
128
129 (((
130
131 )))
132
133
134
135 == 2.2 ​ Configure the NSE01 ==
136
137
138 === 2.2.1 Test Requirement ===
139
140
141 (((
142 To use NSE01 in your city, make sure meet below requirements:
143 )))
144
145 * Your local operator has already distributed a NB-IoT Network there.
146 * The local NB-IoT network used the band that NSE01 supports.
147 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
148
149 (((
150 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
151 )))
152
153
154 [[image:1657249419225-449.png]]
155
156
157
158 === 2.2.2 Insert SIM card ===
159
160
161 (((
162 Insert the NB-IoT Card get from your provider.
163 )))
164
165 (((
166 User need to take out the NB-IoT module and insert the SIM card like below:
167 )))
168
169
170 [[image:1657249468462-536.png]]
171
172
173
174 === 2.2.3 Connect USB – TTL to NSE01 to configure it ===
175
176
177 (((
178 (((
179 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.
180 )))
181 )))
182
183
184 **Connection:**
185
186 (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
187
188 (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
189
190 (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
191
192
193 In the PC, use below serial tool settings:
194
195 * Baud:  (% style="color:green" %)**9600**
196 * Data bits:** (% style="color:green" %)8(%%)**
197 * Stop bits: (% style="color:green" %)**1**
198 * Parity:  (% style="color:green" %)**None**
199 * Flow Control: (% style="color:green" %)**None**
200
201 (((
202 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.
203 )))
204
205 [[image:image-20220708110657-3.png]]
206
207
208 (((
209 (% style="color:red" %)**Note: the valid AT Commands can be found at:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]**
210 )))
211
212
213
214 === 2.2.4 Use CoAP protocol to uplink data ===
215
216
217 (% 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/]]**
218
219
220 **Use below commands:**
221
222 * (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
223 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
224 * (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
225
226 For parameter description, please refer to AT command set
227
228 [[image:1657249793983-486.png]]
229
230
231
232 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.
233
234 [[image:1657249831934-534.png]]
235
236
237
238 === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
239
240
241 This feature is supported since firmware version v1.0.1
242
243
244 * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
245 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
246 * (% style="color:blue" %)**AT+CFM=1     **(%%)~/~/If the server does not respond, this command is unnecessary
247
248 [[image:1657249864775-321.png]]
249
250
251 [[image:1657249930215-289.png]]
252
253
254
255 === 2.2.6 Use MQTT protocol to uplink data ===
256
257
258 This feature is supported since firmware version v110
259
260
261 * (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
262 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
263 * (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
264 * (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
265 * (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
266 * (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
267 * (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
268
269 [[image:1657249978444-674.png]]
270
271
272 [[image:1657249990869-686.png]]
273
274
275 (((
276 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.
277 )))
278
279
280
281 === 2.2.7 Use TCP protocol to uplink data ===
282
283
284 This feature is supported since firmware version v110
285
286
287 * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
288 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
289
290 [[image:1657250217799-140.png]]
291
292
293 [[image:1657250255956-604.png]]
294
295
296
297 === 2.2.8 Change Update Interval ===
298
299
300 User can use below command to change the (% style="color:green" %)**uplink interval**.
301
302 * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
303
304 (((
305 (% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.**
306 )))
307
308 **NOTE:When the firmware version is v1.3.2 and later firmware:**
309
310 **By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
311
312
313 == 2.3  Uplink Payload ==
314
315
316 In this mode, uplink payload includes in total 18 bytes
317
318 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
319 |=(% style="width: 60px;" %)(((
320 **Size(bytes)**
321 )))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 50px;" %)**1**
322 |(% 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"]]
323
324 (((
325 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
326 )))
327
328
329 [[image:image-20220708111918-4.png]]
330
331
332 The payload is ASCII string, representative same HEX:
333
334 0x72403155615900640c7817075e0a8c02f900 where:
335
336 * Device ID: 0x 724031556159 = 724031556159
337 * Version: 0x0064=100=1.0.0
338
339 * BAT: 0x0c78 = 3192 mV = 3.192V
340 * Singal: 0x17 = 23
341 * Soil Moisture: 0x075e= 1886 = 18.86  %
342 * Soil Temperature:0x0a8c =2700=27 °C
343 * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
344 * Interrupt: 0x00 = 0
345
346 **NOTE:When the firmware version is v1.3.2 and later firmware:**
347
348 In this mode, uplink payload includes 123 bytes in total by default.
349
350 Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
351
352 |**Size(bytes)**|**8**|**2**|**2**|1|1|1|2|2|2|2|4|2|2|2
353 |**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Soil Moisture|Soil Temperature|Soil Conductivity(EC)|(((
354 Soil dielectric constant
355 )))|Time stamp |Soil Temperature|Soil Moisture|Soil Conductivity(EC)
356
357 (% style="width:388px" %)
358 |(% style="width:196px" %)2|(% style="width:189px" %)4
359 |(% style="width:196px" %)Soil dielectric constant|(% style="width:189px" %)Time stamp .......
360
361 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
362
363 [[image:image-20220908115326-1.png]]
364
365
366 The payload is ASCII string, representative same HEX:
367
368 0x(% style="color:red" %)f867787050213317(% style="color:blue" %)0084(% style="color:green" %)0cfd(% style="color:red" %)1b(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//00000ae80000000a00000000//**0110034306f7004663185f19//**010f034306f7004663185b95**//0105034606eb00476315c779//**0102034a0000000a6315c3f**//5010303410000000a6315c071//**01040346000000006315bced**//01040346000000006315b969//**01040341000000006315b5e5**//(%%) where:
369
370 * (% style="color:red" %)Device ID: f867787050213317 = f867787050213317
371 * (% style="color:blue" %)Version: 0x0084=132=1.3.2
372 * (% style="color:green" %) BAT: 0x0c78 = 3325 mV = 3.325V
373 * (% style="color:red" %) Singal: 0x1b = 27
374 * (% style="color:blue" %)Mod: 0x01 = 1
375 * (% style="color:green" %)Interrupt: 0x00= 0
376 * Soil Moisture: 0x0000= 0 = 0
377 * Soil Temperature:0x0ae8 =2795=27.95 °C
378 * Soil Conductivity(EC) =0000=0
379 * Soil dielectric constant=000a=1
380 * Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
381 * (% style="color:red" %)Soil Temperature,Soil Moisture,Soil Conductivity(EC),Soil dielectric constant,Time stamp : 0110034306f7004663185f19
382 * (% style="color:red" %)8 sets of recorded data: Soil Temperature,Soil Moisture,Soil Conductivity(EC),Soil dielectric constant,Time stamp : //**010f034306f7004663185b95**//(%%),.......
383
384 == 2.4  Payload Explanation and Sensor Interface ==
385
386
387 === 2.4.1  Device ID ===
388
389
390 (((
391 By default, the Device ID equal to the last 6 bytes of IMEI.
392 )))
393
394 (((
395 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
396
397
398 )))
399
400 (((
401 **Example:**
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403
404 (((
405 AT+DEUI=A84041F15612
406 )))
407
408 (((
409 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
410 )))
411
412
413 **NOTE:When the firmware version is v1.3.2 and later firmware:**
414
415
416 By default, the Device ID equal to the last 15 bits of IMEI.
417
418 User can use **AT+DEUI** to set Device ID
419
420 **Example:**
421
422 AT+DEUI=868411056754138
423
424 === 2.4.2  Version Info ===
425
426
427 (((
428 Specify the software version: 0x64=100, means firmware version 1.00.
429 )))
430
431 (((
432 For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
433 )))
434
435
436
437 === 2.4.3  Battery Info ===
438
439
440 (((
441 Check the battery voltage for LSE01.
442 )))
443
444 (((
445 Ex1: 0x0B45 = 2885mV
446 )))
447
448 (((
449 Ex2: 0x0B49 = 2889mV
450 )))
451
452
453
454 === 2.4.4  Signal Strength ===
455
456
457 (((
458 NB-IoT Network signal Strength.
459 )))
460
461 (((
462 **Ex1: 0x1d = 29**
463 )))
464
465 (((
466 (% style="color:blue" %)**0**(%%)  -113dBm or less
467 )))
468
469 (((
470 (% style="color:blue" %)**1**(%%)  -111dBm
471 )))
472
473 (((
474 (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
475 )))
476
477 (((
478 (% style="color:blue" %)**31**  (%%) -51dBm or greater
479 )))
480
481 (((
482 (% style="color:blue" %)**99**   (%%) Not known or not detectable
483 )))
484
485
486
487 === 2.4.5  Soil Moisture ===
488
489
490 (((
491 (((
492 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.
493 )))
494 )))
495
496 (((
497 (((
498 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
499 )))
500 )))
501
502 (((
503
504 )))
505
506 (((
507 (% style="color:blue" %)**05DC(H) = 1500(D) /100 = 15%.**
508 )))
509
510
511
512 === 2.4.6  Soil Temperature ===
513
514
515 (((
516 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
517 )))
518
519 (((
520 **Example**:
521 )))
522
523 (((
524 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
525 )))
526
527 (((
528 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
529 )))
530
531
532
533 === 2.4.7  Soil Conductivity (EC) ===
534
535
536 (((
537 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).
538 )))
539
540 (((
541 For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
542 )))
543
544 (((
545 Generally, the EC value of irrigation water is less than 800uS / cm.
546 )))
547
548 (((
549
550
551 === 2.4.8  Soil dielectric constant ===
552
553
554 (((
555 Get the soil dielectric constant in the soil. The value range of the register is 10 - 800(Decimal)
556 )))
557
558 (((
559 For example, if the data you get from the register is __**0x00 0xD2**__, the soil conductivity is 00D2(H) = 210(D) = 21.
560 )))
561
562 (((
563 Generally, the EC value of irrigation water is less than 21.
564 )))
565 )))
566
567 (((
568
569 )))
570
571 === 2.4.9  Digital Interrupt ===
572
573
574 (((
575 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.
576 )))
577
578 (((
579 The command is:
580 )))
581
582 (((
583 (% 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]])**.**
584 )))
585
586
587 (((
588 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.
589 )))
590
591
592 (((
593 Example:
594 )))
595
596 (((
597 0x(00): Normal uplink packet.
598 )))
599
600 (((
601 0x(01): Interrupt Uplink Packet.
602 )))
603
604
605
606 === 2.4.10  ​+5V Output ===
607
608
609 (((
610 NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
611 )))
612
613 (((
614 The 5V output time can be controlled by AT Command.
615
616
617 )))
618
619 (((
620 (% style="color:blue" %)**AT+5VT=1000**
621
622
623 )))
624
625 (((
626 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
627 )))
628
629
630
631 == 2.5  Downlink Payload ==
632
633
634 By default, NSE01 prints the downlink payload to console port.
635
636 [[image:image-20220708133731-5.png]]
637
638
639 (((
640 (% style="color:blue" %)**Examples:**
641 )))
642
643 (((
644
645 )))
646
647 * (((
648 (% style="color:blue" %)**Set TDC**
649 )))
650
651 (((
652 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
653 )))
654
655 (((
656 Payload:    01 00 00 1E    TDC=30S
657 )))
658
659 (((
660 Payload:    01 00 00 3C    TDC=60S
661 )))
662
663 (((
664
665 )))
666
667 * (((
668 (% style="color:blue" %)**Reset**
669 )))
670
671 (((
672 If payload = 0x04FF, it will reset the NSE01
673 )))
674
675
676 * (% style="color:blue" %)**INTMOD**
677
678 (((
679 Downlink Payload: 06000003, Set AT+INTMOD=3
680 )))
681
682
683
684 == 2.6  ​LED Indicator ==
685
686
687 (((
688 The NSE01 has an internal LED which is to show the status of different state.
689
690
691 * 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)
692 * Then the LED will be on for 1 second means device is boot normally.
693 * After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
694 * For each uplink probe, LED will be on for 500ms.
695 )))
696
697
698
699
700 == 2.7  Installation in Soil ==
701
702
703 __**Measurement the soil surface**__
704
705 (((
706 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]]
707
708
709 )))
710
711 [[image:1657259653666-883.png]] ​
712
713
714 (((
715
716
717 (((
718 Dig a hole with diameter > 20CM.
719 )))
720
721 (((
722 Horizontal insert the probe to the soil and fill the hole for long term measurement.
723 )))
724 )))
725
726 [[image:1654506665940-119.png]]
727
728 (((
729
730 )))
731
732 == 2.8 Moisture and Temperature alarm function ==
733
734 ➢ AT Command:
735
736 AT+ HUMALARM=min,max
737
738 ² When min=0, and max≠0, Alarm higher than max
739
740 ² When min≠0, and max=0, Alarm lower than min
741
742 ² When min≠0 and max≠0, Alarm higher than max or lower than min
743
744 Example:
745
746 AT+ HUMALARM =50,80 ~/~/ Alarm when moisture lower than 50.
747
748
749 AT+ TEMPALARM=min,max
750
751 ² When min=0, and max≠0, Alarm higher than max
752
753 ² When min≠0, and max=0, Alarm lower than min
754
755 ² When min≠0 and max≠0, Alarm higher than max or lower than min
756
757 Example:
758
759 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20.
760
761 == 2.9 Set the number of data to be uploaded and the recording time ==
762
763 ➢ AT Command:
764
765 AT+TR=900  ~/~/The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
766
767 AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
768
769
770 == 2.10 Read or Clear cached data ==
771
772 ➢ AT Command:
773
774 AT+CDP ~/~/ Read cached data
775
776 [[image:image-20220908144940-2.png]]
777
778 AT+CDP=0 ~/~/ Clear cached data
779
780 == 2.11  ​Firmware Change Log ==
781
782
783 Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
784
785
786 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
787
788
789
790 == 2.12  ​Battery Analysis ==
791
792
793 === 2.12.1  ​Battery Type ===
794
795
796 (((
797 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.
798 )))
799
800
801 (((
802 The battery is designed to last for several years depends on the actually use environment and update interval. 
803 )))
804
805
806 (((
807 The battery related documents as below:
808 )))
809
810 * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
811 * [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
812 * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
813
814 (((
815 [[image:image-20220708140453-6.png]]
816 )))
817
818
819
820 === 2.12.2  Power consumption Analyze ===
821
822
823 (((
824 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.
825 )))
826
827
828 (((
829 Instruction to use as below:
830 )))
831
832 (((
833 (% 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/]]
834 )))
835
836
837 (((
838 (% style="color:blue" %)**Step 2: **(%%) Open it and choose
839 )))
840
841 * (((
842 Product Model
843 )))
844 * (((
845 Uplink Interval
846 )))
847 * (((
848 Working Mode
849 )))
850
851 (((
852 And the Life expectation in difference case will be shown on the right.
853 )))
854
855 [[image:image-20220708141352-7.jpeg]]
856
857
858
859 === 2.12.3  ​Battery Note ===
860
861
862 (((
863 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.
864 )))
865
866
867
868 === 2.12.4  Replace the battery ===
869
870
871 (((
872 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).
873 )))
874
875
876
877 = 3. ​ Access NB-IoT Module =
878
879
880 (((
881 Users can directly access the AT command set of the NB-IoT module.
882 )))
883
884 (((
885 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/]] 
886
887
888 )))
889
890 [[image:1657261278785-153.png]]
891
892
893
894 = 4.  Using the AT Commands =
895
896
897 == 4.1  Access AT Commands ==
898
899
900 See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
901
902
903 AT+<CMD>?  : Help on <CMD>
904
905 AT+<CMD>         : Run <CMD>
906
907 AT+<CMD>=<value> : Set the value
908
909 AT+<CMD>=?  : Get the value
910
911
912 (% style="color:#037691" %)**General Commands**(%%)      
913
914 AT  : Attention       
915
916 AT?  : Short Help     
917
918 ATZ  : MCU Reset    
919
920 AT+TDC  : Application Data Transmission Interval
921
922 AT+CFG  : Print all configurations
923
924 AT+CFGMOD           : Working mode selection
925
926 AT+INTMOD            : Set the trigger interrupt mode
927
928 AT+5VT  : Set extend the time of 5V power  
929
930 AT+PRO  : Choose agreement
931
932 AT+RXDL  : Extend the sending and receiving time
933
934 AT+SERVADDR  : Server Address
935
936 AT+TR      : Get or Set record time"
937
938 AT+APN     : Get or set the APN
939
940 AT+FBAND   : Get or Set whether to automatically modify the frequency band
941
942 AT+DNSCFG  : Get or Set DNS Server
943
944 AT+GETSENSORVALUE   : Returns the current sensor measurement
945
946 AT+NOUD      : Get or Set the number of data to be uploaded
947
948 AT+CDP     : Read or Clear cached data
949
950 AT+TEMPALARM      : Get or Set alarm of temp
951
952 AT+HUMALARM     : Get or Set alarm of moisture
953
954 (% style="color:#037691" %)**COAP Management**      
955
956 AT+URI            : Resource parameters
957
958
959 (% style="color:#037691" %)**UDP Management**
960
961 AT+CFM          : Upload confirmation mode (only valid for UDP)
962
963
964 (% style="color:#037691" %)**MQTT Management**
965
966 AT+CLIENT               : Get or Set MQTT client
967
968 AT+UNAME  : Get or Set MQTT Username
969
970 AT+PWD                  : Get or Set MQTT password
971
972 AT+PUBTOPIC  : Get or Set MQTT publish topic
973
974 AT+SUBTOPIC  : Get or Set MQTT subscription topic
975
976
977 (% style="color:#037691" %)**Information**          
978
979 AT+FDR  : Factory Data Reset
980
981 AT+PWORD  : Serial Access Password
982
983
984
985 = ​5.  FAQ =
986
987
988 == 5.1 ​ How to Upgrade Firmware ==
989
990
991 (((
992 User can upgrade the firmware for 1) bug fix, 2) new feature release.
993 )))
994
995 (((
996 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]]
997 )))
998
999 (((
1000 (% style="color:red" %)**Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.**
1001 )))
1002
1003
1004
1005 == 5.2  Can I calibrate NSE01 to different soil types? ==
1006
1007
1008 (((
1009 NSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
1010 )))
1011
1012
1013
1014 = 6.  Trouble Shooting =
1015
1016
1017 == 6.1  ​Connection problem when uploading firmware ==
1018
1019
1020 (((
1021 **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
1022 )))
1023
1024 (% class="wikigeneratedid" %)
1025 (((
1026
1027 )))
1028
1029
1030 == 6.2  AT Command input doesn't work ==
1031
1032
1033 (((
1034 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.
1035
1036
1037 )))
1038
1039
1040 = 7. ​ Order Info =
1041
1042
1043 Part Number**:** (% style="color:#4f81bd" %)**NSE01**
1044
1045
1046 (% class="wikigeneratedid" %)
1047 (((
1048
1049 )))
1050
1051 = 8.  Packing Info =
1052
1053 (((
1054
1055
1056 (% style="color:#037691" %)**Package Includes**:
1057
1058 * NSE01 NB-IoT Soil Moisture & EC Sensor x 1
1059 * External antenna x 1
1060 )))
1061
1062 (((
1063
1064
1065 (% style="color:#037691" %)**Dimension and weight**:
1066
1067 * Size: 195 x 125 x 55 mm
1068 * Weight:   420g
1069 )))
1070
1071 (((
1072
1073
1074
1075
1076 )))
1077
1078 = 9.  Support =
1079
1080
1081 * 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.
1082 * 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]]
1083
1084

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