Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual

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Details

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Title

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1		-NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
	1	+NDDS75 -- NB-IoT Distance Detect Sensor User Manual

Content

...	...	@@ -1,16 +1,10 @@
1	1	(% style="text-align:center" %)
2		-[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
	2	+[[image:image-20220709085040-1.png||height="542" width="524"]]
3	3
4	4
5	5
6	6
7	7
8		-
9		-
10		-
11		-
12		-
13		-
14	14	**Table of Contents:**
15	15
16	16	{{toc/}}
...	...	@@ -20,52 +20,58 @@
20	20
21	21
22	22
23		-
24	24	= 1.  Introduction =
25	25
26		-== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
	19	+== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
27	27
28	28	(((
29	29
30	30
31	31	(((
32		-Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
	25	+(((
	26	+The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
33	33	)))
34	34
35	35	(((
36		-It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
	30	+The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
37	37	)))
38	38
39	39	(((
40		-The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
	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.
41	41	)))
42	42
43	43	(((
44		-NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.
	38	+NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
45	45	)))
46	46
47		-
	41	+(((
	42	+NDDS75 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)
48	48	)))
49	49
50		-[[image:1654503236291-817.png]]
	45	+(((
	46	+To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
	47	+)))
	48	+)))
51	51
	50	+
	51	+)))
52	52
53		-[[image:1657245163077-232.png]]
	53	+[[image:1657327959271-447.png]]
54	54
55	55
56		-
57	57	== 1.2 ​ Features ==
58	58
	58	+
59	59	* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
60		-* Monitor Soil Moisture
61		-* Monitor Soil Temperature
62		-* Monitor Soil Conductivity
	60	+* Ultra low power consumption
	61	+* Distance Detection by Ultrasonic technology
	62	+* Flat object range 280mm - 7500mm
	63	+* Accuracy: ±(1cm+S*0.3%) (S: Distance)
	64	+* Cable Length: 25cm
63	63	* AT Commands to change parameters
64	64	* Uplink on periodically
65	65	* Downlink to change configure
66	66	* IP66 Waterproof Enclosure
67		-* Ultra-Low Power consumption
68		-* AT Commands to change parameters
69	69	* Micro SIM card slot for NB-IoT SIM
70	70	* 8500mAh Battery for long term use
71	71
...	...	@@ -79,82 +79,94 @@
79	79
80	80	(% style="color:#037691" %)**NB-IoT Spec:**
81	81
82		-* - B1 @H-FDD: 2100MHz
83		-* - B3 @H-FDD: 1800MHz
84		-* - B8 @H-FDD: 900MHz
85		-* - B5 @H-FDD: 850MHz
86		-* - B20 @H-FDD: 800MHz
87		-* - B28 @H-FDD: 700MHz
	82	+* B1 @H-FDD: 2100MHz
	83	+* B3 @H-FDD: 1800MHz
	84	+* B8 @H-FDD: 900MHz
	85	+* B5 @H-FDD: 850MHz
	86	+* B20 @H-FDD: 800MHz
	87	+* B28 @H-FDD: 700MHz
88	88
89		-Probe(% style="color:#037691" %)** Specification:**
	89	+(% style="color:#037691" %)**Battery:**
90	90
91		-Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	91	+* Li/SOCI2 un-chargeable battery
	92	+* Capacity: 8500mAh
	93	+* Self Discharge: <1% / Year @ 25°C
	94	+* Max continuously current: 130mA
	95	+* Max boost current: 2A, 1 second
92	92
93		-[[image:image-20220708101224-1.png]]
	97	+(% style="color:#037691" %)**Power Consumption**
94	94
	99	+* STOP Mode: 10uA @ 3.3v
	100	+* Max transmit power: 350mA@3.3v
95	95
96		-
97	97	== ​1.4  Applications ==
98	98
	104	+
	105	+* Smart Buildings & Home Automation
	106	+* Logistics and Supply Chain Management
	107	+* Smart Metering
99	99	* Smart Agriculture
	109	+* Smart Cities
	110	+* Smart Factory
100	100
101	101	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
102	102	​
103	103
	115	+
104	104	== 1.5  Pin Definitions ==
105	105
106	106
107		-[[image:1657246476176-652.png]]
	119	+[[image:1657328609906-564.png]]
108	108
109	109
	122	+= 2.  Use NDDS75 to communicate with IoT Server =
110	110
111		-= 2.  Use NSE01 to communicate with IoT Server =
112		-
113	113	== 2.1  How it works ==
114	114
115	115
116	116	(((
117		-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.
	128	+The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 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 NDDS75.
118	118	)))
119	119
120	120
121	121	(((
122		-The diagram below shows the working flow in default firmware of NSE01:
	133	+The diagram below shows the working flow in default firmware of NDDS75:
123	123	)))
124	124
125		-[[image:image-20220708101605-2.png]]
126		-
127	127	(((
128	128
129	129	)))
130	130
	140	+[[image:1657328659945-416.png]]
131	131
	142	+(((
	143	+
	144	+)))
132	132
133		-== 2.2 ​ Configure the NSE01 ==
	146	+== 2.2 ​ Configure the NDDS75 ==
134	134
135		-
136	136	=== 2.2.1 Test Requirement ===
137	137
138	138
139	139	(((
140		-To use NSE01 in your city, make sure meet below requirements:
	152	+To use NDDS75 in your city, make sure meet below requirements:
141	141	)))
142	142
143	143	* Your local operator has already distributed a NB-IoT Network there.
144		-* The local NB-IoT network used the band that NSE01 supports.
	156	+* The local NB-IoT network used the band that NDDS75 supports.
145	145	* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
146	146
147	147	(((
148		-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
	160	+Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 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.
149	149	)))
150	150
151	151
152		-[[image:1657249419225-449.png]]
	164	+[[image:1657328756309-230.png]]
153	153
154	154
155		-
156	156	=== 2.2.2 Insert SIM card ===
157	157
	169	+
158	158	(((
159	159	Insert the NB-IoT Card get from your provider.
160	160	)))
...	...	@@ -163,29 +163,30 @@
163	163	User need to take out the NB-IoT module and insert the SIM card like below:
164	164	)))
165	165
	178	+[[image:1657328884227-504.png]]
166	166
167		-[[image:1657249468462-536.png]]
168	168
	181	+=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
169	169
170	170
171		-=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
172		-
173	173	(((
174	174	(((
175		-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.
	186	+User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
176	176	)))
177	177	)))
178	178
	190	+[[image:image-20220709092052-2.png]]
179	179
180		-**Connection:**
181	181
182		- (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
	193	+(% style="color:blue" %)**Connection:**
183	183
184		- (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
	195	+ (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
185	185
186		- (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
	197	+**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
187	187
	199	+**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
188	188
	201	+
189	189	In the PC, use below serial tool settings:
190	190
191	191	* Baud:  (% style="color:green" %)**9600**
...	...	@@ -195,72 +195,83 @@
195	195	* Flow Control: (% style="color:green" %)**None**
196	196
197	197	(((
198		-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.
	211	+Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
199	199	)))
200	200
201		-[[image:image-20220708110657-3.png]]
	214	+[[image:1657329814315-101.png]]
202	202
	216	+
203	203	(((
204		-(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
	218	+(% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)**[[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]**
205	205	)))
206	206
207	207
208		-
209	209	=== 2.2.4 Use CoAP protocol to uplink data ===
210	210
211		-(% 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/]]
212	212
	225	+(% 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/]]**
213	213
	227	+
	228	+(((
214	214	**Use below commands:**
	230	+)))
215	215
216		-* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
217		-* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
218		-* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
	232	+* (((
	233	+(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
	234	+)))
	235	+* (((
	236	+(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
	237	+)))
	238	+* (((
	239	+(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
219	219
	241	+
	242	+)))
	243	+
	244	+(((
220	220	For parameter description, please refer to AT command set
221	221
222		-[[image:1657249793983-486.png]]
	247	+
	248	+)))
223	223
	250	+[[image:1657330452568-615.png]]
224	224
225		-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.
226	226
227		-[[image:1657249831934-534.png]]
	253	+(((
	254	+After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
	255	+)))
228	228
	257	+[[image:1657330472797-498.png]]
229	229
230	230
231	231	=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
232	232
233		-This feature is supported since firmware version v1.0.1
234	234
	263	+* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
	264	+* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
	265	+* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
235	235
236		-* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
237		-* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
238		-* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
	267	+[[image:1657330501006-241.png]]
239	239
240		-[[image:1657249864775-321.png]]
241	241
	270	+[[image:1657330533775-472.png]]
242	242
243		-[[image:1657249930215-289.png]]
244	244
245		-
246		-
247	247	=== 2.2.6 Use MQTT protocol to uplink data ===
248	248
249		-This feature is supported since firmware version v110
250	250
	276	+* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
	277	+* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
	278	+* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
	279	+* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
	280	+* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
	281	+* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
	282	+* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
251	251
252		-* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
253		-* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
254		-* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
255		-* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
256		-* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
257		-* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
258		-* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
259		-
260	260	[[image:1657249978444-674.png]]
261	261
262	262
263		-[[image:1657249990869-686.png]]
	287	+[[image:1657330723006-866.png]]
264	264
265	265
266	266	(((
...	...	@@ -268,78 +268,124 @@
268	268	)))
269	269
270	270
271		-
272	272	=== 2.2.7 Use TCP protocol to uplink data ===
273	273
274		-This feature is supported since firmware version v110
275	275
	298	+* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
	299	+* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
276	276
277		-* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
278		-* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
	301	+[[image:image-20220709093918-1.png]]
279	279
280		-[[image:1657250217799-140.png]]
281	281
	304	+[[image:image-20220709093918-2.png]]
282	282
283		-[[image:1657250255956-604.png]]
284	284
285		-
286		-
287	287	=== 2.2.8 Change Update Interval ===
288	288
	309	+
289	289	User can use below command to change the (% style="color:green" %)**uplink interval**.
290	290
291		-* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
	312	+* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
292	292
293	293	(((
	315	+
	316	+
294	294	(% style="color:red" %)**NOTE:**
295		-)))
296	296
297		-(((
298		-(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
	319	+(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
	320	+
	321	+(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
299	299	)))
300	300
	324	+(% style="color:red" %)**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).**
301	301
302	302
303	303	== 2.3  Uplink Payload ==
304	304
305		-In this mode, uplink payload includes in total 18 bytes
	329	+=== 2.3.1  Before Firmware v1.3.2 ===
306	306
307		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
308		-|=(% style="width: 60px;" %)(((
	331	+
	332	+In this mode, uplink payload includes in total 14 bytes
	333	+
	334	+(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:440px" %)
	335	+|=(% style="width: 61px;background-color:#4F81BD;color:white" %)(((
309	309	**Size(bytes)**
310		-)))|=(% 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**
311		-|(% 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"]]
	337	+)))|=(% style="width: 61px;background-color:#4F81BD;color:white" %)**6**|=(% style="width: 37px;background-color:#4F81BD;color:white" %)2|=(% style="width: 37px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 82px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 102px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**
	338	+|(% 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:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
312	312
313	313	(((
314		-If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
	341	+If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
315	315	)))
316	316
317	317
318		-[[image:image-20220708111918-4.png]]
	345	+[[image:1657331036973-987.png]]
319	319
320	320
	348	+The payload is **ASCII** string, representative same HEX:
	349	+
	350	+(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
	351	+
	352	+**where :**
	353	+
	354	+* (% style="color:#037691" %)**Device ID:**(%%) 0x724031556159 = 724031556159
	355	+
	356	+* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
	357	+
	358	+* (% style="color:#037691" %)**BAT:** (%%) 0x0c6c = 3180 mV = 3.180V
	359	+
	360	+* (% style="color:#037691" %)**Signal:**(%%)  0x19 = 25
	361	+
	362	+* (% style="color:#037691" %)**Distance:**  (%%)0x0292= 658 mm
	363	+
	364	+* (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
	365	+
	366	+=== 2.3.2  Since firmware v1.3.2 ===
	367	+
	368	+
	369	+In this mode, uplink payload includes 69 bytes in total by default.
	370	+
	371	+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.
	372	+
	373	+(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:490px" %)
	374	+|(% style="background-color:#4F81BD;color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4F81BD;color:white; width:40px" %)**8**|(% style="background-color:#4F81BD;color:white; width:25px" %)**2**|(% style="background-color:#4F81BD;color:white; width:25px" %)**2**|(% style="background-color:#4F81BD;color:white; width:60px" %)**1**|(% style="background-color:#4F81BD;color:white; width:25px" %)**1**|(% style="background-color:#4F81BD;color:white; width:40px" %)**1**|(% style="background-color:#4F81BD;color:white; width:40px" %)**2**|(% style="background-color:#4F81BD;color:white; width:70px" %)**4**|(% style="background-color:#4F81BD;color:white; width:40px" %)**2**|(% style="background-color:#4F81BD;color:white; width:65px" %)**4**
	375	+|(% style="width:95px" %)Value|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
	376	+
	377	+If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
	378	+
	379	+[[image:image-20220908175246-1.png]]
	380	+
	381	+
321	321	The payload is ASCII string, representative same HEX:
322	322
323		-0x72403155615900640c7817075e0a8c02f900 where:
	384	+**0x (% style="color:red" %)f867787050213317 (% style="color:blue" %)0084 (% style="color:green" %)0cf4 (% style="color:#00b0f0" %)1e (% style="color:#7030a0" %)01 (% style="color:#d60093" %)00(% style="color:#a14d07" %) 0039 (% style="color:#0020b0" %)6315537b (% style="color:#663300" %)00396319baf0 00396319ba3c 00396319b988 00396319b8d4 00396319b820 00396319b76c 00396319b6b8 00396319b604 (%%)**
324	324
325		-* Device ID: 0x 724031556159 = 724031556159
326		-* Version: 0x0064=100=1.0.0
	386	+**where:**
327	327
328		-* BAT: 0x0c78 = 3192 mV = 3.192V
329		-* Singal: 0x17 = 23
330		-* Soil Moisture: 0x075e= 1886 = 18.86  %
331		-* Soil Temperature:0x0a8c =2700=27 °C
332		-* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
333		-* Interrupt: 0x00 = 0
	388	+* (% style="color:#037691" %)**Device ID:**(%%) f867787050213317 = f867787050213317
334	334
	390	+* (% style="color:#037691" %)**Version:**(%%) 0x0084=132=1.3.2
335	335
	392	+* (% style="color:#037691" %)**BAT:**(%%)  0x0cf4 = 3316 mV = 3.316V
336	336
	394	+* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
337	337
338		-== 2.4  Payload Explanation and Sensor Interface ==
	396	+* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
339	339
	398	+* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
340	340
	400	+* (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
	401	+
	402	+* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
	403	+
	404	+* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
	405	+
	406	+* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
	407	+
	408	+== 2.4  Payload Explanation and Sensor Interface ==
	409	+
341	341	=== 2.4.1  Device ID ===
342	342
	412	+
343	343	(((
344	344	By default, the Device ID equal to the last 6 bytes of IMEI.
345	345	)))
...	...	@@ -346,10 +346,12 @@
346	346
347	347	(((
348	348	User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
	419	+
	420	+
349	349	)))
350	350
351	351	(((
352		-**Example:**
	424	+(% style="color:blue" %)**Example :**
353	353	)))
354	354
355	355	(((
...	...	@@ -357,28 +357,36 @@
357	357	)))
358	358
359	359	(((
360		-The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
	432	+The Device ID is stored in a none-erase area, Upgrade the firmware or run (% style="color:blue" %)**AT+FDR**(%%) won't erase Device ID.
361	361	)))
362	362
363	363
	436	+(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
364	364
	438	+(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
	439	+
	440	+User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
	441	+
	442	+
	443	+(% style="color:blue" %)**Example :**
	444	+
	445	+AT+DEUI=868411056754138
	446	+
	447	+
365	365	=== 2.4.2  Version Info ===
366	366
	450	+
367	367	(((
368	368	Specify the software version: 0x64=100, means firmware version 1.00.
369	369	)))
370	370
371	371	(((
372		-For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
	456	+For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
373	373	)))
374	374
375	375
376		-
377	377	=== 2.4.3  Battery Info ===
378	378
379		-(((
380		-Check the battery voltage for LSE01.
381		-)))
382	382
383	383	(((
384	384	Ex1: 0x0B45 = 2885mV
...	...	@@ -389,9 +389,9 @@
389	389	)))
390	390
391	391
392		-
393	393	=== 2.4.4  Signal Strength ===
394	394
	474	+
395	395	(((
396	396	NB-IoT Network signal Strength.
397	397	)))
...	...	@@ -421,85 +421,32 @@
421	421	)))
422	422
423	423
	504	+=== 2.4.5  Distance ===
424	424
425		-=== 2.4.5  Soil Moisture ===
426	426
427		-(((
428		-(((
429		-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.
430		-)))
431		-)))
	507	+Get the distance. Flat object range 280mm - 7500mm.
432	432
433	433	(((
434		-(((
435		-For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
	510	+For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
436	436	)))
437		-)))
438	438
439	439	(((
440	440
441	441	)))
442	442
443		-(((
444		-(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
445		-)))
	517	+=== 2.4.6  Digital Interrupt ===
446	446
447	447
448		-
449		-=== 2.4.6  Soil Temperature ===
450		-
451	451	(((
452		-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
	521	+Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
453	453	)))
454	454
455	455	(((
456		-**Example**:
457		-)))
458		-
459		-(((
460		-If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
461		-)))
462		-
463		-(((
464		-If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
465		-)))
466		-
467		-
468		-
469		-=== 2.4.7  Soil Conductivity (EC) ===
470		-
471		-(((
472		-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).
473		-)))
474		-
475		-(((
476		-For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
477		-)))
478		-
479		-(((
480		-Generally, the EC value of irrigation water is less than 800uS / cm.
481		-)))
482		-
483		-(((
484		-
485		-)))
486		-
487		-(((
488		-
489		-)))
490		-
491		-=== 2.4.8  Digital Interrupt ===
492		-
493		-(((
494		-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.
495		-)))
496		-
497		-(((
498	498	The command is:
499	499	)))
500	500
501	501	(((
502		-(% 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]])**.**
	529	+(% 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]])**.**
503	503	)))
504	504
505	505
...	...	@@ -507,9 +507,8 @@
507	507	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.
508	508	)))
509	509
510		-
511	511	(((
512		-Example:
	538	+**Example:**
513	513	)))
514	514
515	515	(((
...	...	@@ -521,14 +521,13 @@
521	521	)))
522	522
523	523
	550	+=== 2.4.7  ​+5V Output ===
524	524
525		-=== 2.4.9  ​+5V Output ===
526	526
527	527	(((
528		-NSE01 will enable +5V output before all sampling and disable the +5v after all sampling.
	554	+NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling.
529	529	)))
530	530
531		-
532	532	(((
533	533	The 5V output time can be controlled by AT Command.
534	534	)))
...	...	@@ -542,13 +542,16 @@
542	542	)))
543	543
544	544
545		-
546	546	== 2.5  Downlink Payload ==
547	547
548		-By default, NSE01 prints the downlink payload to console port.
549	549
550		-[[image:image-20220708133731-5.png]]
	573	+By default, NDDS75 prints the downlink payload to console port.
551	551
	575	+(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:520px" %)
	576	+|(% style="background-color:#4F81BD;color:white; width:208px" %)**Downlink Control Type**|(% style="background-color:#4F81BD;color:white; width:56px" %)**FPort**|(% style="background-color:#4F81BD;color:white; width:100px" %)**Type Code**|(% style="background-color:#4F81BD;color:white; width:154px" %)**Downlink payload size(bytes)**
	577	+|(% style="width:208px" %)TDC (Transmit Time Interval)|(% style="width:56px" %)Any|(% style="width:100px" %)01|(% style="width:154px" %)4
	578	+|(% style="width:208px" %)RESET|(% style="width:56px" %)Any|(% style="width:100px" %)04|(% style="width:154px" %)2
	579	+|(% style="width:208px" %)INTMOD|(% style="width:56px" %)Any|(% style="width:100px" %)06|(% style="width:154px" %)4
552	552
553	553	(((
554	554	(% style="color:blue" %)**Examples:**
...	...	@@ -583,7 +583,7 @@
583	583	)))
584	584
585	585	(((
586		-If payload = 0x04FF, it will reset the NSE01
	614	+If payload = 0x04FF, it will reset the NDDS75
587	587	)))
588	588
589	589
...	...	@@ -594,231 +594,195 @@
594	594	)))
595	595
596	596
	625	+== 2.6  Distance alarm function(Since firmware v1.3.2) ==
597	597
598		-== 2.6  ​LED Indicator ==
599	599
600		-(((
601		-The NSE01 has an internal LED which is to show the status of different state.
	628	+(% style="color:blue" %)** ➢ AT Command:**
602	602
	630	+(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
603	603
604		-* 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)
605		-* Then the LED will be on for 1 second means device is boot normally.
606		-* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
607		-* For each uplink probe, LED will be on for 500ms.
608		-)))
	632	+² When min=0, and max≠0, Alarm higher than max
609	609
	634	+² When min≠0, and max=0, Alarm lower than min
610	610
	636	+² When min≠0 and max≠0, Alarm higher than max or lower than min
611	611
612	612
613		-== 2.7  Installation in Soil ==
	639	+(% style="color:blue" %)** Example:**
614	614
615		-__**Measurement the soil surface**__
	641	+**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
616	616
617		-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]]
618	618
619		-[[image:1657259653666-883.png]] ​
	644	+== 2.7  Set the number of data to be uploaded and the recording time ==
620	620
621	621
622		-(((
623		-
	647	+(% style="color:blue" %)** ➢ AT Command:**
624	624
625		-(((
626		-Dig a hole with diameter > 20CM.
627		-)))
	649	+* (% style="color:#037691" %)** 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)
	650	+* (% style="color:#037691" %)** AT+NOUD=8**             (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
628	628
629		-(((
630		-Horizontal insert the probe to the soil and fill the hole for long term measurement.
631		-)))
632		-)))
	652	+ The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
633	633
634		-[[image:1654506665940-119.png]]
	654	+[[image:image-20221009001114-1.png||height="687" width="955"]]
635	635
636		-(((
637		-
638		-)))
639	639
	657	+== 2.8  Read or Clear cached data ==
640	640
641		-== 2.8  ​Firmware Change Log ==
642	642
	660	+(% style="color:blue" %)** ➢ AT Command:**
643	643
644		-Download URL & Firmware Change log
	662	+* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
	663	+* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
645	645
646		-[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
	665	+[[image:image-20220908175333-2.png]]
647	647
648	648
649		-Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
	668	+== 2.9  ​LED Indicator ==
650	650
651	651
	671	+The NDDS75 has an internal LED which is to show the status of different state.
652	652
653		-== 2.9  ​Battery Analysis ==
654	654
655		-=== 2.9.1  ​Battery Type ===
	674	+* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
	675	+* Then the LED will be on for 1 second means device is boot normally.
	676	+* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
	677	+* For each uplink probe, LED will be on for 500ms.
656	656
657		-
658		-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.
659		-
660		-
661		-The battery is designed to last for several years depends on the actually use environment and update interval.
662		-
663		-
664		-The battery related documents as below:
665		-
666		-* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
667		-* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
668		-* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
669		-
670	670	(((
671		-[[image:image-20220708140453-6.png]]
	680	+
672	672	)))
673	673
674	674
	684	+== 2.10  ​Firmware Change Log ==
675	675
676		-=== 2.9.2  Power consumption Analyze ===
677	677
678	678	(((
679		-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.
	688	+Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0>>https://www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0]]
680	680	)))
681	681
682		-
683	683	(((
684		-Instruction to use as below:
	692	+Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
685	685	)))
686	686
687		-(((
688		-(% 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/]]
689		-)))
690	690
	696	+== 2.11 Battery & Power Consumption ==
691	691
692		-(((
693		-(% style="color:blue" %)**Step 2: **(%%) Open it and choose
694		-)))
695	695
696		-* (((
697		-Product Model
698		-)))
699		-* (((
700		-Uplink Interval
701		-)))
702		-* (((
703		-Working Mode
704		-)))
	699	+NDDS75 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
705	705
706		-(((
707		-And the Life expectation in difference case will be shown on the right.
708		-)))
	701	+[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
709	709
710		-[[image:image-20220708141352-7.jpeg]]
711	711
	704	+= 3. ​ Access NB-IoT Module =
712	712
713	713
714		-=== 2.9.3  ​Battery Note ===
715		-
716	716	(((
717		-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.
	708	+Users can directly access the AT command set of the NB-IoT module.
718	718	)))
719	719
	711	+(((
	712	+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/]]
720	720
	714	+
	715	+)))
721	721
722		-=== 2.9.4  Replace the battery ===
	717	+[[image:1657333200519-600.png]]
723	723
724		-(((
725		-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).
726		-)))
727	727
	720	+= 4.  Using the AT Commands =
728	728
	722	+== 4.1  Access AT Commands ==
729	729
730		-= 3. ​ Access NB-IoT Module =
731	731
732		-(((
733		-Users can directly access the AT command set of the NB-IoT module.
734		-)))
	725	+See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
735	735
736		-(((
737		-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/]]
738		-)))
739	739
740		-[[image:1657261278785-153.png]]
	728	+AT+<CMD>?  :  Help on <CMD>
741	741
	730	+AT+<CMD>         :  Run <CMD>
742	742
	732	+AT+<CMD>=<value> :  Set the value
743	743
744		-= 4.  Using the AT Commands =
	734	+AT+<CMD>=?  :  Get the value
745	745
746		-== 4.1  Access AT Commands ==
747	747
748		-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/]]
	737	+(% style="color:#037691" %)**General Commands**(%%)
749	749
	739	+AT  :  Attention
750	750
751		-AT+<CMD>?  : Help on <CMD>
	741	+AT?  :  Short Help
752	752
753		-AT+<CMD>         : Run <CMD>
	743	+ATZ  :  MCU Reset
754	754
755		-AT+<CMD>=<value> : Set the value
	745	+AT+TDC  :  Application Data Transmission Interval
756	756
757		-AT+<CMD>=?  : Get the value
	747	+AT+CFG  :  Print all configurations
758	758
	749	+AT+CFGMOD           :  Working mode selection
759	759
760		-(% style="color:#037691" %)**General Commands**(%%)
	751	+AT+INTMOD            :  Set the trigger interrupt mode
761	761
762		-AT  : Attention
	753	+AT+5VT  :  Set extend the time of 5V power
763	763
764		-AT?  : Short Help
	755	+AT+PRO  :  Choose agreement
765	765
766		-ATZ  : MCU Reset
	757	+AT+WEIGRE  :  Get weight or set weight to 0
767	767
768		-AT+TDC  : Application Data Transmission Interval
	759	+AT+WEIGAP  :  Get or Set the GapValue of weight
769	769
770		-AT+CFG  : Print all configurations
	761	+AT+RXDL  :  Extend the sending and receiving time
771	771
772		-AT+CFGMOD           : Working mode selection
	763	+AT+CNTFAC  :  Get or set counting parameters
773	773
774		-AT+INTMOD            : Set the trigger interrupt mode
	765	+AT+SERVADDR  :  Server Address
775	775
776		-AT+5VT  : Set extend the time of 5V power
	767	+AT+TR  :  Get or Set record time"
777	777
778		-AT+PRO  : Choose agreement
	769	+AT+APN     :  Get or set the APN
779	779
780		-AT+WEIGRE  : Get weight or set weight to 0
	771	+AT+FBAND  :  Get or Set whether to automatically modify the frequency band
781	781
782		-AT+WEIGAP  : Get or Set the GapValue of weight
	773	+AT+DNSCFG  : Get or Set DNS Server
783	783
784		-AT+RXDL  : Extend the sending and receiving time
	775	+AT+GETSENSORVALUE   :  Returns the current sensor measurement
785	785
786		-AT+CNTFAC  : Get or set counting parameters
	777	+AT+NOUD  :  Get or Set the number of data to be uploaded
787	787
788		-AT+SERVADDR  : Server Address
	779	+AT+CDP     :  Read or Clear cached data
789	789
	781	+AT+LDDSALARM :  Get or Set alarm of distance
790	790
	783	+
791	791	(% style="color:#037691" %)**COAP Management**
792	792
793		-AT+URI            : Resource parameters
	786	+AT+URI            :  Resource parameters
794	794
795	795
796	796	(% style="color:#037691" %)**UDP Management**
797	797
798		-AT+CFM          : Upload confirmation mode (only valid for UDP)
	791	+AT+CFM          :  Upload confirmation mode (only valid for UDP)
799	799
800	800
801	801	(% style="color:#037691" %)**MQTT Management**
802	802
803		-AT+CLIENT               : Get or Set MQTT client
	796	+AT+CLIENT  :  Get or Set MQTT client
804	804
805		-AT+UNAME  : Get or Set MQTT Username
	798	+AT+UNAME  :  Get or Set MQTT Username
806	806
807		-AT+PWD                  : Get or Set MQTT password
	800	+AT+PWD  :  Get or Set MQTT password
808	808
809		-AT+PUBTOPIC  : Get or Set MQTT publish topic
	802	+AT+PUBTOPIC  :  Get or Set MQTT publish topic
810	810
811		-AT+SUBTOPIC  : Get or Set MQTT subscription topic
	804	+AT+SUBTOPIC  :  Get or Set MQTT subscription topic
812	812
813	813
814	814	(% style="color:#037691" %)**Information**
815	815
816		-AT+FDR  : Factory Data Reset
	809	+AT+FDR  :  Factory Data Reset
817	817
818		-AT+PWORD  : Serial Access Password
	811	+AT+PWORD  :  Serial Access Password
819	819
820	820
821		-
822	822	= ​5.  FAQ =
823	823
824	824	== 5.1 ​ How to Upgrade Firmware ==
...	...	@@ -833,42 +833,44 @@
833	833	)))
834	834
835	835	(((
836		-(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
	828	+(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
837	837	)))
838	838
839	839
840		-
841	841	= 6.  Trouble Shooting =
842	842
843	843	== 6.1  ​Connection problem when uploading firmware ==
844	844
845	845
	837	+(((
	838	+**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]]
	839	+)))
	840	+
846	846	(% class="wikigeneratedid" %)
847	847	(((
848		-(% 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;"]]
	843	+
849	849	)))
850	850
851		-
852		-
853	853	== 6.2  AT Command input doesn't work ==
854	854
	848	+
855	855	(((
856	856	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.
857	857	)))
858	858
859	859
	854	+== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
860	860
861		-= 7. ​ Order Info =
862	862
	857	+This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
863	863
864		-Part Number**:** (% style="color:#4f81bd" %)**NSE01**
865	865
	860	+= 7. ​ Order Info =
866	866
867		-(% class="wikigeneratedid" %)
868		-(((
869		-
870		-)))
871	871
	863	+Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
	864	+
	865	+
872	872	= 8.  Packing Info =
873	873
874	874	(((
...	...	@@ -876,8 +876,7 @@
876	876
877	877	(% style="color:#037691" %)**Package Includes**:
878	878
879		-
880		-* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
	873	+* NDDS75 NB-IoT Distance Detect Sensor Node x 1
881	881	* External antenna x 1
882	882	)))
883	883
...	...	@@ -886,19 +886,21 @@
886	886
887	887	(% style="color:#037691" %)**Dimension and weight**:
888	888
889		-
890		-* Size: 195 x 125 x 55 mm
891		-* Weight:   420g
	882	+* Device Size: 13.0 x 5 x 4.5 cm
	883	+* Device Weight: 150g
	884	+* Package Size / pcs : 15 x 12x 5.5 cm
	885	+* Weight / pcs : 220g
892	892	)))
893	893
894	894	(((
895	895
896	896
897		-
898	898
899	899	)))
900	900
901	901	= 9.  Support =
902	902
	896	+
903	903	* 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.
	898	+
904	904	* 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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