Version 78.1 by Edwin Chen on 2022/09/08 22:54
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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 === **2.3.1 Before Firmware version v1.3.2** ===
317
318 In this mode, uplink payload includes in total 18 bytes
319
320 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
321 |=(% style="width: 60px;" %)(((
322 **Size(bytes)**
323 )))|=(% 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**
324 |(% 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"]]
325
326 (((
327 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
328 )))
329
330
331 [[image:image-20220708111918-4.png]]
332
333
334 The payload is ASCII string, representative same HEX:
335
336 0x72403155615900640c7817075e0a8c02f900 where:
337
338 * Device ID: 0x 724031556159 = 724031556159
339 * Version: 0x0064=100=1.0.0
340
341 * BAT: 0x0c78 = 3192 mV = 3.192V
342 * Singal: 0x17 = 23
343 * Soil Moisture: 0x075e= 1886 = 18.86  %
344 * Soil Temperature:0x0a8c =2700=27 °C
345 * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
346 * Interrupt: 0x00 = 0
347
348 === **2.3.2 Since Firmware version v1.3.2** ===
349
350 In this mode, uplink payload includes 123 bytes in total by default.
351
352 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.
353
354 |**Size(bytes)**|**8**|**2**|**2**|1|1|1|2|2|2|2|4|2|2|2
355 |**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Soil Moisture|Soil Temperature|Soil Conductivity(EC)|(((
356 Soil dielectric constant
357 )))|Time stamp |Soil Temperature|Soil Moisture|Soil Conductivity(EC)
358
359 (% style="width:388px" %)
360 |(% style="width:196px" %)2|(% style="width:189px" %)4
361 |(% style="width:196px" %)Soil dielectric constant|(% style="width:189px" %)Time stamp .......
362
363 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
364
365 [[image:image-20220908115326-1.png]]
366
367
368 The payload is ASCII string, representative same HEX:
369
370 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:
371
372 * (% style="color:red" %)Device ID: f867787050213317 = f867787050213317
373 * (% style="color:blue" %)Version: 0x0084=132=1.3.2
374 * (% style="color:green" %) BAT: 0x0c78 = 3325 mV = 3.325V
375 * (% style="color:red" %) Singal: 0x1b = 27
376 * (% style="color:blue" %)Mod: 0x01 = 1
377 * (% style="color:green" %)Interrupt: 0x00= 0
378 * Soil Moisture: 0x0000= 0 = 0
379 * Soil Temperature:0x0ae8 =2795=27.95 °C
380 * Soil Conductivity(EC) =0000=0
381 * Soil dielectric constant=000a=1
382 * Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
383 * (% style="color:red" %)Soil Temperature,Soil Moisture,Soil Conductivity(EC),Soil dielectric constant,Time stamp : 0110034306f7004663185f19
384 * (% style="color:red" %)8 sets of recorded data: Soil Temperature,Soil Moisture,Soil Conductivity(EC),Soil dielectric constant,Time stamp : //**010f034306f7004663185b95**//(%%),.......
385
386 == 2.4  Payload Explanation and Sensor Interface ==
387
388
389 === 2.4.1  Device ID ===
390
391
392 (((
393 By default, the Device ID equal to the last 6 bytes of IMEI.
394 )))
395
396 (((
397 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
398
399
400 )))
401
402 (((
403 **Example:**
404 )))
405
406 (((
407 AT+DEUI=A84041F15612
408 )))
409
410 (((
411 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
412 )))
413
414
415 **NOTE:When the firmware version is v1.3.2 and later firmware:**
416
417
418 By default, the Device ID equal to the last 15 bits of IMEI.
419
420 User can use **AT+DEUI** to set Device ID
421
422 **Example:**
423
424 AT+DEUI=868411056754138
425
426 === 2.4.2  Version Info ===
427
428
429 (((
430 Specify the software version: 0x64=100, means firmware version 1.00.
431 )))
432
433 (((
434 For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
435 )))
436
437
438
439 === 2.4.3  Battery Info ===
440
441
442 (((
443 Check the battery voltage for LSE01.
444 )))
445
446 (((
447 Ex1: 0x0B45 = 2885mV
448 )))
449
450 (((
451 Ex2: 0x0B49 = 2889mV
452 )))
453
454
455
456 === 2.4.4  Signal Strength ===
457
458
459 (((
460 NB-IoT Network signal Strength.
461 )))
462
463 (((
464 **Ex1: 0x1d = 29**
465 )))
466
467 (((
468 (% style="color:blue" %)**0**(%%)  -113dBm or less
469 )))
470
471 (((
472 (% style="color:blue" %)**1**(%%)  -111dBm
473 )))
474
475 (((
476 (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
477 )))
478
479 (((
480 (% style="color:blue" %)**31**  (%%) -51dBm or greater
481 )))
482
483 (((
484 (% style="color:blue" %)**99**   (%%) Not known or not detectable
485 )))
486
487
488
489 === 2.4.5  Soil Moisture ===
490
491
492 (((
493 (((
494 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.
495 )))
496 )))
497
498 (((
499 (((
500 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
501 )))
502 )))
503
504 (((
505
506 )))
507
508 (((
509 (% style="color:blue" %)**05DC(H) = 1500(D) /100 = 15%.**
510 )))
511
512
513
514 === 2.4.6  Soil Temperature ===
515
516
517 (((
518 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
519 )))
520
521 (((
522 **Example**:
523 )))
524
525 (((
526 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
527 )))
528
529 (((
530 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
531 )))
532
533
534
535 === 2.4.7  Soil Conductivity (EC) ===
536
537
538 (((
539 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).
540 )))
541
542 (((
543 For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
544 )))
545
546 (((
547 Generally, the EC value of irrigation water is less than 800uS / cm.
548 )))
549
550 (((
551
552
553 === 2.4.8  Soil dielectric constant ===
554
555
556 (((
557 Get the soil dielectric constant in the soil. The value range of the register is 10 - 800(Decimal)
558 )))
559
560 (((
561 For example, if the data you get from the register is __**0x00 0xD2**__, the soil conductivity is 00D2(H) = 210(D) = 21.
562 )))
563
564 (((
565 Generally, the EC value of irrigation water is less than 21.
566 )))
567 )))
568
569 (((
570
571 )))
572
573 === 2.4.9  Digital Interrupt ===
574
575
576 (((
577 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.
578 )))
579
580 (((
581 The command is:
582 )))
583
584 (((
585 (% 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]])**.**
586 )))
587
588
589 (((
590 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.
591 )))
592
593
594 (((
595 Example:
596 )))
597
598 (((
599 0x(00): Normal uplink packet.
600 )))
601
602 (((
603 0x(01): Interrupt Uplink Packet.
604 )))
605
606
607
608 === 2.4.10  ​+5V Output ===
609
610
611 (((
612 NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
613 )))
614
615 (((
616 The 5V output time can be controlled by AT Command.
617
618
619 )))
620
621 (((
622 (% style="color:blue" %)**AT+5VT=1000**
623
624
625 )))
626
627 (((
628 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
629 )))
630
631
632
633 == 2.5  Downlink Payload ==
634
635
636 By default, NSE01 prints the downlink payload to console port.
637
638 [[image:image-20220708133731-5.png]]
639
640
641 (((
642 (% style="color:blue" %)**Examples:**
643 )))
644
645 (((
646
647 )))
648
649 * (((
650 (% style="color:blue" %)**Set TDC**
651 )))
652
653 (((
654 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
655 )))
656
657 (((
658 Payload:    01 00 00 1E    TDC=30S
659 )))
660
661 (((
662 Payload:    01 00 00 3C    TDC=60S
663 )))
664
665 (((
666
667 )))
668
669 * (((
670 (% style="color:blue" %)**Reset**
671 )))
672
673 (((
674 If payload = 0x04FF, it will reset the NSE01
675 )))
676
677
678 * (% style="color:blue" %)**INTMOD**
679
680 (((
681 Downlink Payload: 06000003, Set AT+INTMOD=3
682 )))
683
684
685
686 == 2.6  ​LED Indicator ==
687
688
689 (((
690 The NSE01 has an internal LED which is to show the status of different state.
691
692
693 * 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)
694 * Then the LED will be on for 1 second means device is boot normally.
695 * After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
696 * For each uplink probe, LED will be on for 500ms.
697 )))
698
699
700
701
702 == 2.7  Installation in Soil ==
703
704
705 __**Measurement the soil surface**__
706
707 (((
708 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]]
709
710
711 )))
712
713 [[image:1657259653666-883.png]] ​
714
715
716 (((
717
718
719 (((
720 Dig a hole with diameter > 20CM.
721 )))
722
723 (((
724 Horizontal insert the probe to the soil and fill the hole for long term measurement.
725 )))
726 )))
727
728 [[image:1654506665940-119.png]]
729
730 (((
731
732 )))
733
734 == 2.8 Moisture and Temperature alarm function ==
735
736 ➢ AT Command:
737
738 AT+ HUMALARM=min,max
739
740 ² When min=0, and max≠0, Alarm higher than max
741
742 ² When min≠0, and max=0, Alarm lower than min
743
744 ² When min≠0 and max≠0, Alarm higher than max or lower than min
745
746 Example:
747
748 AT+ HUMALARM =50,80 ~/~/ Alarm when moisture lower than 50.
749
750
751 AT+ TEMPALARM=min,max
752
753 ² When min=0, and max≠0, Alarm higher than max
754
755 ² When min≠0, and max=0, Alarm lower than min
756
757 ² When min≠0 and max≠0, Alarm higher than max or lower than min
758
759 Example:
760
761 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20.
762
763 == 2.9 Set the number of data to be uploaded and the recording time ==
764
765 ➢ AT Command:
766
767 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)
768
769 AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
770
771
772 == 2.10 Read or Clear cached data ==
773
774 ➢ AT Command:
775
776 AT+CDP ~/~/ Read cached data
777
778 [[image:image-20220908144940-2.png]]
779
780 AT+CDP=0 ~/~/ Clear cached data
781
782 == 2.11  ​Firmware Change Log ==
783
784
785 Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
786
787
788 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
789
790
791
792 == 2.12  ​Battery Analysis ==
793
794
795 === 2.12.1  ​Battery Type ===
796
797
798 (((
799 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.
800 )))
801
802
803 (((
804 The battery is designed to last for several years depends on the actually use environment and update interval. 
805 )))
806
807
808 (((
809 The battery related documents as below:
810 )))
811
812 * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
813 * [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
814 * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
815
816 (((
817 [[image:image-20220708140453-6.png]]
818 )))
819
820
821
822 === 2.12.2  Power consumption Analyze ===
823
824
825 (((
826 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.
827 )))
828
829
830 (((
831 Instruction to use as below:
832 )))
833
834 (((
835 (% 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/]]
836 )))
837
838
839 (((
840 (% style="color:blue" %)**Step 2: **(%%) Open it and choose
841 )))
842
843 * (((
844 Product Model
845 )))
846 * (((
847 Uplink Interval
848 )))
849 * (((
850 Working Mode
851 )))
852
853 (((
854 And the Life expectation in difference case will be shown on the right.
855 )))
856
857 [[image:image-20220708141352-7.jpeg]]
858
859
860
861 === 2.12.3  ​Battery Note ===
862
863
864 (((
865 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.
866 )))
867
868
869
870 === 2.12.4  Replace the battery ===
871
872
873 (((
874 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).
875 )))
876
877
878
879 = 3. ​ Access NB-IoT Module =
880
881
882 (((
883 Users can directly access the AT command set of the NB-IoT module.
884 )))
885
886 (((
887 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/]] 
888
889
890 )))
891
892 [[image:1657261278785-153.png]]
893
894
895
896 = 4.  Using the AT Commands =
897
898
899 == 4.1  Access AT Commands ==
900
901
902 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]]
903
904
905 AT+<CMD>?  : Help on <CMD>
906
907 AT+<CMD>         : Run <CMD>
908
909 AT+<CMD>=<value> : Set the value
910
911 AT+<CMD>=?  : Get the value
912
913
914 (% style="color:#037691" %)**General Commands**(%%)      
915
916 AT  : Attention       
917
918 AT?  : Short Help     
919
920 ATZ  : MCU Reset    
921
922 AT+TDC  : Application Data Transmission Interval
923
924 AT+CFG  : Print all configurations
925
926 AT+CFGMOD           : Working mode selection
927
928 AT+INTMOD            : Set the trigger interrupt mode
929
930 AT+5VT  : Set extend the time of 5V power  
931
932 AT+PRO  : Choose agreement
933
934 AT+RXDL  : Extend the sending and receiving time
935
936 AT+SERVADDR  : Server Address
937
938 AT+TR      : Get or Set record time"
939
940 AT+APN     : Get or set the APN
941
942 AT+FBAND   : Get or Set whether to automatically modify the frequency band
943
944 AT+DNSCFG  : Get or Set DNS Server
945
946 AT+GETSENSORVALUE   : Returns the current sensor measurement
947
948 AT+NOUD      : Get or Set the number of data to be uploaded
949
950 AT+CDP     : Read or Clear cached data
951
952 AT+TEMPALARM      : Get or Set alarm of temp
953
954 AT+HUMALARM     : Get or Set alarm of moisture
955
956 (% style="color:#037691" %)**COAP Management**      
957
958 AT+URI            : Resource parameters
959
960
961 (% style="color:#037691" %)**UDP Management**
962
963 AT+CFM          : Upload confirmation mode (only valid for UDP)
964
965
966 (% style="color:#037691" %)**MQTT Management**
967
968 AT+CLIENT               : Get or Set MQTT client
969
970 AT+UNAME  : Get or Set MQTT Username
971
972 AT+PWD                  : Get or Set MQTT password
973
974 AT+PUBTOPIC  : Get or Set MQTT publish topic
975
976 AT+SUBTOPIC  : Get or Set MQTT subscription topic
977
978
979 (% style="color:#037691" %)**Information**          
980
981 AT+FDR  : Factory Data Reset
982
983 AT+PWORD  : Serial Access Password
984
985
986
987 = ​5.  FAQ =
988
989
990 == 5.1 ​ How to Upgrade Firmware ==
991
992
993 (((
994 User can upgrade the firmware for 1) bug fix, 2) new feature release.
995 )))
996
997 (((
998 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]]
999 )))
1000
1001 (((
1002 (% style="color:red" %)**Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.**
1003 )))
1004
1005
1006
1007 == 5.2  Can I calibrate NSE01 to different soil types? ==
1008
1009
1010 (((
1011 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]].
1012 )))
1013
1014
1015
1016 = 6.  Trouble Shooting =
1017
1018
1019 == 6.1  ​Connection problem when uploading firmware ==
1020
1021
1022 (((
1023 **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]]
1024 )))
1025
1026 (% class="wikigeneratedid" %)
1027 (((
1028
1029 )))
1030
1031
1032 == 6.2  AT Command input doesn't work ==
1033
1034
1035 (((
1036 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.
1037
1038
1039 )))
1040
1041
1042 = 7. ​ Order Info =
1043
1044
1045 Part Number**:** (% style="color:#4f81bd" %)**NSE01**
1046
1047
1048 (% class="wikigeneratedid" %)
1049 (((
1050
1051 )))
1052
1053 = 8.  Packing Info =
1054
1055 (((
1056
1057
1058 (% style="color:#037691" %)**Package Includes**:
1059
1060 * NSE01 NB-IoT Soil Moisture & EC Sensor x 1
1061 * External antenna x 1
1062 )))
1063
1064 (((
1065
1066
1067 (% style="color:#037691" %)**Dimension and weight**:
1068
1069 * Size: 195 x 125 x 55 mm
1070 * Weight:   420g
1071 )))
1072
1073 (((
1074
1075
1076
1077
1078 )))
1079
1080 = 9.  Support =
1081
1082
1083 * 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.
1084 * 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]]

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