Wiki source code of NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual

Version 65.2 by Xiaoling on 2022/07/08 15:03

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4.2	1	(% style="text-align:center" %)
31.14	2	[[image:image-20220606151504-2.jpeg\|\|height="554" width="554"]]
1.1	3
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35.4	14	Table of Contents:
1.1	15
	16
	17
	18
	19
31.17	20
44.2	21	= 1. Introduction =
1.1	22
44.2	23	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	24
12.2	25	(((
35.4	26
	27
44.2	28	Dragino NSE01 is an (% style="color:blue" %)NB-IOT soil moisture & EC sensor(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
1.1	29
44.2	30	It can detect (% style="color:blue" %)Soil Moisture, Soil Temperature and Soil Conductivity(%%), and upload its value to the server wirelessly.
1.1	31
42.2	32	The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
4.2	33
44.2	34	NSE01 are powered by (% style="color:blue" %)8500mAh Li-SOCI2(%%) batteries, which can be used for up to 5 years.
4.2	35
42.2	36
12.2	37	)))
4.2	38
12.2	39	[[image:1654503236291-817.png]]
4.2	40
	41
42.2	42	[[image:1657245163077-232.png]]
4.2	43
	44
	45
13.3	46	== 1.2 Features ==
	47
44.2	48	* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
4.2	49	* Monitor Soil Moisture
	50	* Monitor Soil Temperature
	51	* Monitor Soil Conductivity
	52	* AT Commands to change parameters
	53	* Uplink on periodically
	54	* Downlink to change configure
	55	* IP66 Waterproof Enclosure
44.2	56	* Ultra-Low Power consumption
	57	* AT Commands to change parameters
	58	* Micro SIM card slot for NB-IoT SIM
	59	* 8500mAh Battery for long term use
4.2	60
65.2	61
	62
	63
44.2	64	== 1.3 Specification ==
	65
	66
	67	(% style="color:#037691" %)Common DC Characteristics:
	68
	69	* Supply Voltage: 2.1v ~~ 3.6v
	70	* Operating Temperature: -40 ~~ 85°C
	71
65.2	72
	73
44.2	74	(% style="color:#037691" %)NB-IoT Spec:
	75
	76	* - B1 @H-FDD: 2100MHz
	77	* - B3 @H-FDD: 1800MHz
	78	* - B8 @H-FDD: 900MHz
	79	* - B5 @H-FDD: 850MHz
	80	* - B20 @H-FDD: 800MHz
	81	* - B28 @H-FDD: 700MHz
	82
	83
65.2	84
	85	Probe(% style="color:#037691" %) Specification:
	86
4.2	87	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	88
44.2	89	[[image:image-20220708101224-1.png]]
14.2	90
4.2	91
	92
44.2	93	== 1.4 Applications ==
4.2	94
	95	* Smart Agriculture
	96
15.6	97	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	98
4.2	99
44.2	100	== 1.5 Pin Definitions ==
15.6	101
	102
44.2	103	[[image:1657246476176-652.png]]
4.2	104
14.3	105
	106
45.2	107	= 2. Use NSE01 to communicate with IoT Server =
14.3	108
45.2	109	== 2.1 How it works ==
14.3	110
45.2	111
15.3	112	(((
45.2	113	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.
15.3	114	)))
4.2	115
45.2	116
15.3	117	(((
45.2	118	The diagram below shows the working flow in default firmware of NSE01:
15.3	119	)))
4.2	120
45.2	121	[[image:image-20220708101605-2.png]]
4.2	122
45.2	123	(((
	124
	125	)))
4.2	126
45.2	127
	128
45.4	129	== 2.2 Configure the NSE01 ==
4.2	130
48.2	131
45.4	132	=== 2.2.1 Test Requirement ===
4.2	133
	134
45.4	135	To use NSE01 in your city, make sure meet below requirements:
4.2	136
45.4	137	* Your local operator has already distributed a NB-IoT Network there.
	138	* The local NB-IoT network used the band that NSE01 supports.
	139	* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
4.2	140
48.2	141	(((
45.4	142	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
48.2	143	)))
4.2	144
	145
48.2	146	[[image:1657249419225-449.png]]
4.2	147
	148
	149
45.5	150	=== 2.2.2 Insert SIM card ===
4.2	151
45.4	152	Insert the NB-IoT Card get from your provider.
4.2	153
45.4	154	User need to take out the NB-IoT module and insert the SIM card like below:
4.2	155
	156
48.2	157	[[image:1657249468462-536.png]]
4.2	158
	159
48.2	160
45.5	161	=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
4.2	162
48.2	163	(((
	164	(((
	165	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.
	166	)))
	167	)))
19.2	168
4.2	169
48.2	170	Connection:
4.2	171
45.6	172	(% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
4.2	173
45.6	174	(% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
4.2	175
45.6	176	(% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
4.2	177
	178
45.4	179	In the PC, use below serial tool settings:
	180
57.4	181	* Baud: (% style="color:green" %)9600
48.2	182	* Data bits: (% style="color:green" %)8(%%)
	183	* Stop bits: (% style="color:green" %)1
57.4	184	* Parity: (% style="color:green" %)None
48.2	185	* Flow Control: (% style="color:green" %)None
45.4	186
48.2	187	(((
	188	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.
	189	)))
45.4	190
48.2	191	[[image:image-20220708110657-3.png]]
45.4	192
48.2	193	(% 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/]]
45.4	194
	195
	196
48.2	197	=== 2.2.4 Use CoAP protocol to uplink data ===
45.4	198
56.2	199	(% 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/]]
45.4	200
	201
50.2	202	Use below commands:
45.4	203
48.2	204	* (% style="color:blue" %)AT+PRO=1 (%%) ~/~/ Set to use CoAP protocol to uplink
	205	* (% style="color:blue" %)AT+SERVADDR=120.24.4.116,5683 (%%)~/~/ to set CoAP server address and port
	206	* (% style="color:blue" %)AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" (%%) ~/~/Set COAP resource path
45.4	207
	208	For parameter description, please refer to AT command set
	209
50.2	210	[[image:1657249793983-486.png]]
45.4	211
	212
48.2	213	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.
45.4	214
50.2	215	[[image:1657249831934-534.png]]
45.4	216
	217
50.2	218
45.6	219	=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
45.4	220
	221	This feature is supported since firmware version v1.0.1
	222
	223
48.2	224	* (% style="color:blue" %)AT+PRO=2 (%%) ~/~/ Set to use UDP protocol to uplink
	225	* (% style="color:blue" %)AT+SERVADDR=120.24.4.116,5601 (%%) ~/~/ to set UDP server address and port
	226	* (% style="color:blue" %)AT+CFM=1 (%%) ~/~/If the server does not respond, this command is unnecessary
45.4	227
52.2	228	[[image:1657249864775-321.png]]
45.4	229
	230
52.2	231	[[image:1657249930215-289.png]]
45.4	232
	233
52.3	234
45.7	235	=== 2.2.6 Use MQTT protocol to uplink data ===
45.4	236
	237	This feature is supported since firmware version v110
	238
	239
54.3	240	* (% style="color:blue" %)AT+PRO=3 (%%) ~/~/Set to use MQTT protocol to uplink
	241	* (% style="color:blue" %)AT+SERVADDR=120.24.4.116,1883 (%%) ~/~/Set MQTT server address and port
	242	* (% style="color:blue" %)AT+CLIENT=CLIENT (%%)~/~/Set up the CLIENT of MQTT
57.2	243	* (% style="color:blue" %)AT+UNAME=UNAME (%%)~/~/Set the username of MQTT
	244	* (% style="color:blue" %)AT+PWD=PWD (%%)~/~/Set the password of MQTT
	245	* (% style="color:blue" %)AT+PUBTOPIC=NSE01_PUB (%%)~/~/Set the sending topic of MQTT
54.3	246	* (% style="color:blue" %)AT+SUBTOPIC=NSE01_SUB (%%) ~/~/Set the subscription topic of MQTT
45.4	247
54.2	248	[[image:1657249978444-674.png]]
45.4	249
54.2	250
	251	[[image:1657249990869-686.png]]
	252
45.4	253
54.3	254	(((
45.4	255	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.
54.3	256	)))
45.4	257
	258
54.3	259
45.7	260	=== 2.2.7 Use TCP protocol to uplink data ===
45.4	261
	262	This feature is supported since firmware version v110
	263
	264
56.2	265	* (% style="color:blue" %)AT+PRO=4 (%%) ~/~/ Set to use TCP protocol to uplink
48.2	266	* (% style="color:blue" %)AT+SERVADDR=120.24.4.116,5600 (%%) ~/~/ to set TCP server address and port
45.4	267
56.2	268	[[image:1657250217799-140.png]]
45.4	269
	270
56.2	271	[[image:1657250255956-604.png]]
45.4	272
	273
57.6	274
45.7	275	=== 2.2.8 Change Update Interval ===
45.4	276
48.2	277	User can use below command to change the (% style="color:green" %)uplink interval.
45.4	278
56.3	279	* (% style="color:blue" %)AT+TDC=600 (%%)~/~/ Set Update Interval to 600s
45.4	280
56.3	281	(((
48.2	282	(% style="color:red" %)NOTE:
56.3	283	)))
45.4	284
56.3	285	(((
45.7	286	(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
56.3	287	)))
45.4	288
	289
	290
57.2	291	== 2.3 Uplink Payload ==
4.2	292
57.2	293	In this mode, uplink payload includes in total 18 bytes
32.9	294
57.2	295	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	296	\|=(% style="width: 50px;" %)(((
	297	Size(bytes)
	298	)))\|=(% 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
57.3	299	\|(% style="width:97px" %)Value\|(% style="width:83px" %)[[Device ID>>\|\|anchor="H"]]\|(% style="width:41px" %)[[Ver>>\|\|anchor="H"]]\|(% style="width:46px" %)[[BAT>>\|\|anchor="H"]]\|(% style="width:123px" %)[[Signal Strength>>\|\|anchor="H"]]\|(% style="width:108px" %)[[Soil Moisture>>\|\|anchor="H"]]\|(% style="width:133px" %)[[Soil Temperature>>\|\|anchor="H"]]\|(% style="width:159px" %)[[Soil Conductivity(EC)>>\|\|anchor="H"]]\|(% style="width:80px" %)[[Interrupt>>\|\|anchor="H"]]
57.2	300
	301	If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
	302
	303
	304	[[image:image-20220708111918-4.png]]
	305
	306
	307	The payload is ASCII string, representative same HEX:
	308
	309	0x72403155615900640c7817075e0a8c02f900 where:
	310
	311	* Device ID: 0x 724031556159 = 724031556159
	312	* Version: 0x0064=100=1.0.0
	313
	314	* BAT: 0x0c78 = 3192 mV = 3.192V
	315	* Singal: 0x17 = 23
	316	* Soil Moisture: 0x075e= 1886 = 18.86 %
	317	* Soil Temperature:0x0a8c =2700=27 °C
	318	* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
	319	* Interrupt: 0x00 = 0
	320
65.2	321
	322
	323
57.3	324	== 2.4 Payload Explanation and Sensor Interface ==
4.2	325
57.7	326
57.5	327	=== 2.4.1 Device ID ===
4.2	328
57.3	329	By default, the Device ID equal to the last 6 bytes of IMEI.
4.2	330
57.4	331	User can use (% style="color:blue" %)AT+DEUI(%%) to set Device ID
4.2	332
57.3	333	Example:
4.2	334
57.3	335	AT+DEUI=A84041F15612
4.2	336
57.3	337	The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
22.2	338
4.2	339
	340
57.5	341	=== 2.4.2 Version Info ===
	342
57.3	343	Specify the software version: 0x64=100, means firmware version 1.00.
4.2	344
57.3	345	For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
4.2	346
	347
57.3	348
57.5	349	=== 2.4.3 Battery Info ===
22.2	350
32.10	351	(((
4.2	352	Check the battery voltage for LSE01.
32.10	353	)))
4.2	354
32.10	355	(((
4.2	356	Ex1: 0x0B45 = 2885mV
32.10	357	)))
4.2	358
32.10	359	(((
4.2	360	Ex2: 0x0B49 = 2889mV
32.10	361	)))
4.2	362
	363
	364
57.6	365	=== 2.4.4 Signal Strength ===
4.2	366
57.6	367	NB-IoT Network signal Strength.
	368
	369	Ex1: 0x1d = 29
	370
	371	(% style="color:blue" %)0(%%) -113dBm or less
	372
	373	(% style="color:blue" %)1(%%) -111dBm
	374
	375	(% style="color:blue" %)2...30(%%) -109dBm... -53dBm
	376
	377	(% style="color:blue" %)31 (%%) -51dBm or greater
	378
	379	(% style="color:blue" %)99 (%%) Not known or not detectable
	380
	381
	382
	383	=== 2.4.5 Soil Moisture ===
	384
32.10	385	(((
4.2	386	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.
32.10	387	)))
4.2	388
32.10	389	(((
57.6	390	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	391	)))
4.2	392
32.10	393	(((
	394
	395	)))
4.2	396
32.10	397	(((
22.4	398	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	399	)))
4.2	400
22.4	401
4.2	402
57.6	403	=== 2.4.6 Soil Temperature ===
22.5	404
32.11	405	(((
57.6	406	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
32.11	407	)))
4.2	408
32.11	409	(((
4.2	410	Example:
32.11	411	)))
4.2	412
32.11	413	(((
4.2	414	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	415	)))
4.2	416
32.11	417	(((
4.2	418	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	419	)))
4.2	420
	421
	422
57.6	423	=== 2.4.7 Soil Conductivity (EC) ===
22.6	424
23.2	425	(((
	426	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).
	427	)))
4.2	428
23.2	429	(((
57.6	430	For example, if the data you get from the register is __0x00 0xC8__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
23.2	431	)))
4.2	432
23.2	433	(((
4.2	434	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	435	)))
4.2	436
23.2	437	(((
	438
	439	)))
4.2	440
23.2	441	(((
	442
	443	)))
	444
57.6	445	=== 2.4.8 Digital Interrupt ===
23.2	446
57.8	447	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.
4.2	448
57.6	449	The command is:
4.2	450
57.8	451	(% 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]]).
4.2	452
	453
57.6	454	The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>\|\|anchor="H"]] for the hardware and software set up.
4.2	455
	456
57.6	457	Example:
4.2	458
57.6	459	0x(00): Normal uplink packet.
4.2	460
57.6	461	0x(01): Interrupt Uplink Packet.
23.2	462
4.2	463
	464
57.6	465	=== 2.4.9 +5V Output ===
4.2	466
57.7	467	NSE01 will enable +5V output before all sampling and disable the +5v after all sampling.
4.2	468
57.6	469
	470	The 5V output time can be controlled by AT Command.
	471
57.7	472	(% style="color:blue" %)AT+5VT=1000
57.6	473
	474	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
	475
	476
	477
58.2	478	== 2.5 Downlink Payload ==
4.2	479
60.2	480	By default, NSE01 prints the downlink payload to console port.
4.2	481
58.2	482	[[image:image-20220708133731-5.png]]
4.2	483
	484
32.14	485	(((
40.4	486	(% style="color:blue" %)Examples:
32.14	487	)))
4.2	488
32.14	489	(((
	490
	491	)))
4.2	492
32.14	493	* (((
40.4	494	(% style="color:blue" %)Set TDC
32.14	495	)))
4.2	496
32.14	497	(((
60.2	498	If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
32.14	499	)))
4.2	500
32.14	501	(((
4.2	502	Payload: 01 00 00 1E TDC=30S
32.14	503	)))
4.2	504
32.14	505	(((
4.2	506	Payload: 01 00 00 3C TDC=60S
32.14	507	)))
4.2	508
32.14	509	(((
	510
	511	)))
4.2	512
32.14	513	* (((
40.4	514	(% style="color:blue" %)Reset
32.14	515	)))
4.2	516
32.14	517	(((
60.2	518	If payload = 0x04FF, it will reset the NSE01
32.14	519	)))
4.2	520
	521
60.2	522	* (% style="color:blue" %)INTMOD
4.2	523
60.2	524	Downlink Payload: 06000003, Set AT+INTMOD=3
4.2	525
	526
26.2	527
60.2	528	== 2.6 LED Indicator ==
26.2	529
32.15	530	(((
60.2	531	The NSE01 has an internal LED which is to show the status of different state.
4.2	532
	533
60.2	534	* 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)
	535	* Then the LED will be on for 1 second means device is boot normally.
	536	* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
	537	* For each uplink probe, LED will be on for 500ms.
32.15	538	)))
4.2	539
	540
	541
	542
60.2	543	== 2.7 Installation in Soil ==
4.2	544
60.2	545	__Measurement the soil surface__
4.2	546
60.2	547	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]]
4.2	548
60.2	549	[[image:1657259653666-883.png]]
4.2	550
	551
60.2	552	(((
	553
35.15	554
60.2	555	(((
	556	Dig a hole with diameter > 20CM.
	557	)))
4.2	558
60.2	559	(((
	560	Horizontal insert the probe to the soil and fill the hole for long term measurement.
	561	)))
	562	)))
4.2	563
60.2	564	[[image:1654506665940-119.png]]
4.2	565
60.2	566	(((
	567
	568	)))
4.2	569
	570
60.2	571	== 2.8 Firmware Change Log ==
4.2	572
	573
60.2	574	Download URL & Firmware Change log
4.2	575
60.2	576	[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
4.2	577
	578
60.2	579	Upgrade Instruction: [[Upgrade_Firmware>>\|\|anchor="H"]]
28.5	580
4.2	581
	582
60.2	583	== 2.9 Battery Analysis ==
4.2	584
60.2	585	=== 2.9.1 Battery Type ===
4.2	586
	587
60.2	588	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.
4.2	589
	590
62.3	591	The battery is designed to last for several years depends on the actually use environment and update interval.
4.2	592
	593
60.2	594	The battery related documents as below:
4.2	595
60.2	596	* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
	597	* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]][[ datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
	598	* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
4.2	599
29.2	600	(((
60.2	601	[[image:image-20220708140453-6.png]]
29.2	602	)))
4.2	603
	604
35.18	605
62.2	606	=== 2.9.2 Power consumption Analyze ===
4.2	607
62.3	608	(((
60.2	609	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.
62.3	610	)))
4.2	611
	612
62.3	613	(((
60.2	614	Instruction to use as below:
62.3	615	)))
4.2	616
62.3	617	(((
	618	(% 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/]]
	619	)))
4.2	620
	621
62.3	622	(((
	623	(% style="color:blue" %)Step 2: (%%) Open it and choose
	624	)))
4.2	625
62.3	626	* (((
	627	Product Model
	628	)))
	629	* (((
	630	Uplink Interval
	631	)))
	632	* (((
	633	Working Mode
	634	)))
4.2	635
62.3	636	(((
60.2	637	And the Life expectation in difference case will be shown on the right.
62.3	638	)))
4.2	639
62.2	640	[[image:image-20220708141352-7.jpeg]]
4.2	641
	642
62.2	643
60.2	644	=== 2.9.3 Battery Note ===
4.2	645
31.6	646	(((
4.2	647	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.
31.3	648	)))
4.2	649
	650
	651
60.2	652	=== 2.9.4 Replace the battery ===
31.2	653
62.2	654	(((
60.2	655	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).
62.2	656	)))
4.2	657
	658
	659
63.2	660	= 3. Access NB-IoT Module =
4.2	661
63.2	662	(((
	663	Users can directly access the AT command set of the NB-IoT module.
	664	)))
	665
	666	(((
64.2	667	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/]]
63.2	668	)))
	669
64.2	670	[[image:1657261278785-153.png]]
63.2	671
	672
	673
64.2	674	= 4. Using the AT Commands =
63.2	675
64.2	676	== 4.1 Access AT Commands ==
9.2	677
64.2	678	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/]]
11.4	679
4.2	680
64.2	681	AT+<CMD>? : Help on <CMD>
4.2	682
64.2	683	AT+<CMD> : Run <CMD>
4.2	684
64.2	685	AT+<CMD>=<value> : Set the value
4.2	686
64.2	687	AT+<CMD>=? : Get the value
4.2	688
	689
11.6	690	(% style="color:#037691" %)General Commands(%%)
4.2	691
64.2	692	AT : Attention
4.2	693
64.2	694	AT? : Short Help
4.2	695
64.2	696	ATZ : MCU Reset
4.2	697
64.2	698	AT+TDC : Application Data Transmission Interval
4.2	699
64.2	700	AT+CFG : Print all configurations
4.2	701
64.2	702	AT+CFGMOD : Working mode selection
4.2	703
64.2	704	AT+INTMOD : Set the trigger interrupt mode
4.2	705
64.2	706	AT+5VT : Set extend the time of 5V power
4.2	707
64.2	708	AT+PRO : Choose agreement
4.2	709
64.2	710	AT+WEIGRE : Get weight or set weight to 0
4.2	711
64.2	712	AT+WEIGAP : Get or Set the GapValue of weight
4.2	713
64.2	714	AT+RXDL : Extend the sending and receiving time
4.2	715
64.2	716	AT+CNTFAC : Get or set counting parameters
4.2	717
64.2	718	AT+SERVADDR : Server Address
4.2	719
	720
64.2	721	(% style="color:#037691" %)COAP Management
4.2	722
64.2	723	AT+URI : Resource parameters
4.2	724
	725
64.2	726	(% style="color:#037691" %)UDP Management
4.2	727
64.2	728	AT+CFM : Upload confirmation mode (only valid for UDP)
4.2	729
	730
64.2	731	(% style="color:#037691" %)MQTT Management
4.2	732
64.2	733	AT+CLIENT : Get or Set MQTT client
4.2	734
64.2	735	AT+UNAME : Get or Set MQTT Username
4.2	736
64.2	737	AT+PWD : Get or Set MQTT password
4.2	738
64.2	739	AT+PUBTOPIC : Get or Set MQTT publish topic
4.2	740
64.2	741	AT+SUBTOPIC : Get or Set MQTT subscription topic
4.2	742
	743
64.2	744	(% style="color:#037691" %)Information
4.2	745
64.2	746	AT+FDR : Factory Data Reset
4.2	747
64.2	748	AT+PWORD : Serial Access Password
4.2	749
	750
	751
64.4	752	= 5. FAQ =
4.2	753
64.4	754	== 5.1 How to Upgrade Firmware ==
6.3	755
4.2	756
31.35	757	(((
64.4	758	User can upgrade the firmware for 1) bug fix, 2) new feature release.
31.35	759	)))
4.2	760
31.35	761	(((
64.4	762	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]]
31.35	763	)))
4.2	764
31.35	765	(((
64.5	766	(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
31.35	767	)))
4.2	768
	769
	770
64.5	771	= 6. Trouble Shooting =
4.2	772
64.5	773	== 6.1 Connection problem when uploading firmware ==
4.9	774
4.2	775
64.5	776	(% class="wikigeneratedid" %)
31.29	777	(((
64.5	778	(% 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;"]]
31.29	779	)))
4.2	780
	781
	782
64.5	783	== 6.2 AT Command input doesn't work ==
4.2	784
31.30	785	(((
64.5	786	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.
31.30	787	)))
4.2	788
	789
	790
64.5	791	= 7. Order Info =
4.2	792
	793
64.5	794	Part Number: (% style="color:#4f81bd" %)NSE01
4.7	795
4.2	796
31.10	797	(% class="wikigeneratedid" %)
	798	(((
	799
	800	)))
	801
65.2	802	= 8. Packing Info =
4.2	803
4.3	804	(((
31.39	805
	806
31.40	807	(% style="color:#037691" %)Package Includes:
64.5	808
	809
65.1	810	* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
64.5	811	* External antenna x 1
4.3	812	)))
4.2	813
4.3	814	(((
31.40	815
	816
	817	(% style="color:#037691" %)Dimension and weight:
4.2	818
64.5	819
	820	* Size: 195 x 125 x 55 mm
	821	* Weight: 420g
4.3	822	)))
31.11	823
64.5	824	(((
31.11	825
64.5	826
	827
	828
4.3	829	)))
4.2	830
64.5	831	= 9. Support =
4.2	832
	833	* 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.
	834	* 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]]

Wiki source code of NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual

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