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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 75.2
edited by Xiaoling
on 2022/07/09 08:52
Change comment: There is no comment for this version
To version 108.11
edited by Xiaoling
on 2023/04/04 13:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -7,6 +7,7 @@
7 7  
8 8  **Table of Contents:**
9 9  
10 +{{toc/}}
10 10  
11 11  
12 12  
... ... @@ -21,39 +21,55 @@
21 21  
22 22  
23 23  (((
25 +(((
24 24  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.
25 -\\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.
26 -\\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.
27 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
28 -\\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)
29 -\\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.
30 30  )))
31 31  
32 -
29 +(((
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.
33 33  )))
34 34  
35 -[[image:1654503236291-817.png]]
33 +(((
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 +)))
36 36  
37 +(((
38 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
39 +)))
37 37  
38 -[[image:1657327959271-447.png]]
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)
43 +)))
39 39  
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 +)))
40 40  
50 +
51 +)))
41 41  
53 +[[image:1657327959271-447.png]]
54 +
55 +
42 42  == 1.2 ​ Features ==
43 43  
58 +
44 44  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
45 -* Monitor Soil Moisture
46 -* Monitor Soil Temperature
47 -* 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
48 48  * AT Commands to change parameters
49 49  * Uplink on periodically
50 50  * Downlink to change configure
51 51  * IP66 Waterproof Enclosure
52 -* Ultra-Low Power consumption
53 -* AT Commands to change parameters
54 54  * Micro SIM card slot for NB-IoT SIM
55 55  * 8500mAh Battery for long term use
56 56  
72 +
73 +
57 57  == 1.3  Specification ==
58 58  
59 59  
... ... @@ -64,82 +64,96 @@
64 64  
65 65  (% style="color:#037691" %)**NB-IoT Spec:**
66 66  
67 -* - B1 @H-FDD: 2100MHz
68 -* - B3 @H-FDD: 1800MHz
69 -* - B8 @H-FDD: 900MHz
70 -* - B5 @H-FDD: 850MHz
71 -* - B20 @H-FDD: 800MHz
72 -* - B28 @H-FDD: 700MHz
84 +* B1 @H-FDD: 2100MHz
85 +* B3 @H-FDD: 1800MHz
86 +* B8 @H-FDD: 900MHz
87 +* B5 @H-FDD: 850MHz
88 +* B20 @H-FDD: 800MHz
89 +* B28 @H-FDD: 700MHz
73 73  
74 -Probe(% style="color:#037691" %)** Specification:**
91 +(% style="color:#037691" %)**Battery:**
75 75  
76 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
93 +* Li/SOCI2 un-chargeable battery
94 +* Capacity: 8500mAh
95 +* Self Discharge: <1% / Year @ 25°C
96 +* Max continuously current: 130mA
97 +* Max boost current: 2A, 1 second
77 77  
78 -[[image:image-20220708101224-1.png]]
99 +(% style="color:#037691" %)**Power Consumption**
79 79  
101 +* STOP Mode: 10uA @ 3.3v
102 +* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
80 80  
81 81  
105 +
82 82  == ​1.4  Applications ==
83 83  
108 +
109 +* Smart Buildings & Home Automation
110 +* Logistics and Supply Chain Management
111 +* Smart Metering
84 84  * Smart Agriculture
113 +* Smart Cities
114 +* Smart Factory
85 85  
86 86  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
87 87  ​
88 88  
119 +
89 89  == 1.5  Pin Definitions ==
90 90  
91 91  
92 -[[image:1657246476176-652.png]]
123 +[[image:1657328609906-564.png]]
93 93  
94 94  
126 += 2.  Use NDDS75 to communicate with IoT Server =
95 95  
96 -= 2.  Use NSE01 to communicate with IoT Server =
97 -
98 98  == 2.1  How it works ==
99 99  
100 100  
101 101  (((
102 -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.
132 +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.
103 103  )))
104 104  
105 105  
106 106  (((
107 -The diagram below shows the working flow in default firmware of NSE01:
137 +The diagram below shows the working flow in default firmware of NDDS75:
108 108  )))
109 109  
110 -[[image:image-20220708101605-2.png]]
111 -
112 112  (((
113 113  
114 114  )))
115 115  
144 +[[image:1657328659945-416.png]]
116 116  
146 +(((
147 +
148 +)))
117 117  
118 -== 2.2 ​ Configure the NSE01 ==
150 +== 2.2 ​ Configure the NDDS75 ==
119 119  
120 -
121 121  === 2.2.1 Test Requirement ===
122 122  
123 123  
124 124  (((
125 -To use NSE01 in your city, make sure meet below requirements:
156 +To use NDDS75 in your city, make sure meet below requirements:
126 126  )))
127 127  
128 128  * Your local operator has already distributed a NB-IoT Network there.
129 -* The local NB-IoT network used the band that NSE01 supports.
160 +* The local NB-IoT network used the band that NDDS75 supports.
130 130  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
131 131  
132 132  (((
133 -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
164 +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.
134 134  )))
135 135  
136 136  
137 -[[image:1657249419225-449.png]]
168 +[[image:1657328756309-230.png]]
138 138  
139 139  
140 -
141 141  === 2.2.2 Insert SIM card ===
142 142  
173 +
143 143  (((
144 144  Insert the NB-IoT Card get from your provider.
145 145  )))
... ... @@ -149,28 +149,30 @@
149 149  )))
150 150  
151 151  
152 -[[image:1657249468462-536.png]]
183 +[[image:1657328884227-504.png]]
153 153  
154 154  
186 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
155 155  
156 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
157 157  
158 158  (((
159 159  (((
160 -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.
191 +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.
161 161  )))
162 162  )))
163 163  
195 +[[image:image-20220709092052-2.png]]
164 164  
165 -**Connection:**
166 166  
167 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
198 +(% style="color:blue" %)**Connection:**
168 168  
169 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
200 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
170 170  
171 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
202 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
172 172  
204 +**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
173 173  
206 +
174 174  In the PC, use below serial tool settings:
175 175  
176 176  * Baud:  (% style="color:green" %)**9600**
... ... @@ -180,72 +180,87 @@
180 180  * Flow Control: (% style="color:green" %)**None**
181 181  
182 182  (((
183 -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.
216 +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.
184 184  )))
185 185  
186 -[[image:image-20220708110657-3.png]]
219 +[[image:1657329814315-101.png]]
187 187  
221 +
188 188  (((
189 -(% 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/]]
223 +(% 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]]**
190 190  )))
191 191  
192 192  
193 -
194 194  === 2.2.4 Use CoAP protocol to uplink data ===
195 195  
196 -(% 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/]]
197 197  
230 +(% 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/]]**
198 198  
232 +
233 +(((
199 199  **Use below commands:**
235 +)))
200 200  
201 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
202 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
203 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
237 +* (((
238 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
239 +)))
240 +* (((
241 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
242 +)))
243 +* (((
244 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
204 204  
246 +
247 +
248 +)))
249 +
250 +(((
205 205  For parameter description, please refer to AT command set
206 206  
207 -[[image:1657249793983-486.png]]
253 +
254 +)))
208 208  
256 +[[image:1657330452568-615.png]]
209 209  
210 -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.
211 211  
212 -[[image:1657249831934-534.png]]
213 213  
260 +(((
261 +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.
214 214  
263 +
264 +)))
215 215  
216 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
266 +[[image:1657330472797-498.png]]
217 217  
218 -This feature is supported since firmware version v1.0.1
219 219  
269 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
220 220  
221 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
222 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
223 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
224 224  
225 -[[image:1657249864775-321.png]]
272 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
273 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
274 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
226 226  
276 +[[image:1657330501006-241.png]]
227 227  
228 -[[image:1657249930215-289.png]]
229 229  
279 +[[image:1657330533775-472.png]]
230 230  
231 231  
232 232  === 2.2.6 Use MQTT protocol to uplink data ===
233 233  
234 -This feature is supported since firmware version v110
235 235  
285 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
286 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
287 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
288 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
289 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
290 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
291 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
236 236  
237 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
238 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
239 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
240 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
241 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
242 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
243 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
244 -
245 245  [[image:1657249978444-674.png]]
246 246  
247 247  
248 -[[image:1657249990869-686.png]]
296 +[[image:1657330723006-866.png]]
249 249  
250 250  
251 251  (((
... ... @@ -253,75 +253,129 @@
253 253  )))
254 254  
255 255  
256 -
257 257  === 2.2.7 Use TCP protocol to uplink data ===
258 258  
259 -This feature is supported since firmware version v110
260 260  
307 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
308 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
261 261  
262 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
263 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
310 +[[image:image-20220709093918-1.png]]
264 264  
265 -[[image:1657250217799-140.png]]
266 266  
313 +[[image:image-20220709093918-2.png]]
267 267  
268 -[[image:1657250255956-604.png]]
269 269  
270 -
271 -
272 272  === 2.2.8 Change Update Interval ===
273 273  
318 +
274 274  User can use below command to change the (% style="color:green" %)**uplink interval**.
275 275  
276 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
321 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
277 277  
278 278  (((
324 +
325 +
326 +
279 279  (% style="color:red" %)**NOTE:**
280 -)))
281 281  
282 -(((
283 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
329 +(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
330 +
331 +(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
284 284  )))
285 285  
334 +(% 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).**
286 286  
287 287  
288 288  == 2.3  Uplink Payload ==
289 289  
290 -In this mode, uplink payload includes in total 18 bytes
339 +=== 2.3.1  Before Firmware v1.3.2 ===
291 291  
292 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
341 +
342 +In this mode, uplink payload includes in total 14 bytes
343 +
344 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
293 293  |=(% style="width: 60px;" %)(((
294 294  **Size(bytes)**
295 -)))|=(% 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**
296 -|(% 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"]]
347 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
348 +|(% 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"]]
297 297  
298 298  (((
299 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
351 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
300 300  )))
301 301  
302 302  
303 -[[image:image-20220708111918-4.png]]
355 +[[image:1657331036973-987.png]]
304 304  
305 305  
358 +The payload is **ASCII** string, representative same HEX:
359 +
360 +(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
361 +
362 +**where :**
363 +
364 +* (% style="color:#037691" %)**Device ID:**(%%) 0x724031556159 = 724031556159
365 +
366 +* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
367 +
368 +* (% style="color:#037691" %)**BAT:** (%%) 0x0c6c = 3180 mV = 3.180V
369 +
370 +* (% style="color:#037691" %)**Signal:**(%%)  0x19 = 25
371 +
372 +* (% style="color:#037691" %)**Distance:**  (%%)0x0292= 658 mm
373 +
374 +* (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
375 +
376 +
377 +
378 +=== 2.3.2  Since firmware v1.3.2 ===
379 +
380 +
381 +In this mode, uplink payload includes 69 bytes in total by default.
382 +
383 +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.
384 +
385 +(% border="1" style="background-color:#ffffcc; color:green; width:490px" %)
386 +|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:70px" %)**4**|(% style="width:40px" %)**2**|(% style="width:60px" %)**4**
387 +|=(% 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.......
388 +
389 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
390 +
391 +[[image:image-20220908175246-1.png]]
392 +
393 +
306 306  The payload is ASCII string, representative same HEX:
307 307  
308 -0x72403155615900640c7817075e0a8c02f900 where:
396 +**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 (%%)**
309 309  
310 -* Device ID: 0x 724031556159 = 724031556159
311 -* Version: 0x0064=100=1.0.0
398 +**where:**
312 312  
313 -* BAT: 0x0c78 = 3192 mV = 3.192V
314 -* Singal: 0x17 = 23
315 -* Soil Moisture: 0x075e= 1886 = 18.86  %
316 -* Soil Temperature:0x0a8c =2700=27 °C
317 -* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
318 -* Interrupt: 0x00 = 0
400 +* (% style="color:#037691" %)**Device ID:**(%%) f867787050213317 = f867787050213317
319 319  
320 -== 2.4  Payload Explanation and Sensor Interface ==
402 +* (% style="color:#037691" %)**Version:**(%%) 0x0084=132=1.3.2
321 321  
404 +* (% style="color:#037691" %)**BAT:**(%%)  0x0cf4 = 3316 mV = 3.316V
322 322  
406 +* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
407 +
408 +* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
409 +
410 +* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
411 +
412 +* (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
413 +
414 +* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
415 +
416 +* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
417 +
418 +* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
419 +
420 +
421 +
422 +== 2.4  Payload Explanation and Sensor Interface ==
423 +
323 323  === 2.4.1  Device ID ===
324 324  
426 +
325 325  (((
326 326  By default, the Device ID equal to the last 6 bytes of IMEI.
327 327  )))
... ... @@ -328,10 +328,12 @@
328 328  
329 329  (((
330 330  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
433 +
434 +
331 331  )))
332 332  
333 333  (((
334 -**Example:**
438 +(% style="color:blue" %)**Example :**
335 335  )))
336 336  
337 337  (((
... ... @@ -339,28 +339,36 @@
339 339  )))
340 340  
341 341  (((
342 -The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
446 +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.
343 343  )))
344 344  
345 345  
450 +(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
346 346  
452 +(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
453 +
454 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
455 +
456 +
457 +(% style="color:blue" %)**Example :**
458 +
459 +AT+DEUI=868411056754138
460 +
461 +
347 347  === 2.4.2  Version Info ===
348 348  
464 +
349 349  (((
350 350  Specify the software version: 0x64=100, means firmware version 1.00.
351 351  )))
352 352  
353 353  (((
354 -For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
470 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
355 355  )))
356 356  
357 357  
358 -
359 359  === 2.4.3  Battery Info ===
360 360  
361 -(((
362 -Check the battery voltage for LSE01.
363 -)))
364 364  
365 365  (((
366 366  Ex1: 0x0B45 = 2885mV
... ... @@ -371,9 +371,9 @@
371 371  )))
372 372  
373 373  
374 -
375 375  === 2.4.4  Signal Strength ===
376 376  
488 +
377 377  (((
378 378  NB-IoT Network signal Strength.
379 379  )))
... ... @@ -403,77 +403,30 @@
403 403  )))
404 404  
405 405  
518 +=== 2.4.5  Distance ===
406 406  
407 -=== 2.4.5  Soil Moisture ===
408 408  
409 -(((
410 -(((
411 -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.
412 -)))
413 -)))
521 +Get the distance. Flat object range 280mm - 7500mm.
414 414  
415 415  (((
416 -(((
417 -For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
524 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
418 418  )))
419 -)))
420 420  
421 421  (((
422 -
423 -)))
424 -
425 425  (((
426 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
529 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
427 427  )))
428 -
429 -
430 -
431 -=== 2.4.6  Soil Temperature ===
432 -
433 -(((
434 -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
435 435  )))
436 436  
437 437  (((
438 -**Example**:
439 -)))
440 -
441 -(((
442 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
443 -)))
444 -
445 -(((
446 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
447 -)))
448 -
449 -
450 -
451 -=== 2.4.7  Soil Conductivity (EC) ===
452 -
453 -(((
454 -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).
455 -)))
456 -
457 -(((
458 -For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
459 -)))
460 -
461 -(((
462 -Generally, the EC value of irrigation water is less than 800uS / cm.
463 -)))
464 -
465 -(((
466 466  
467 467  )))
468 468  
469 -(((
470 -
471 -)))
537 +=== 2.4.6  Digital Interrupt ===
472 472  
473 -=== 2.4.8  Digital Interrupt ===
474 474  
475 475  (((
476 -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.
541 +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.
477 477  )))
478 478  
479 479  (((
... ... @@ -481,7 +481,7 @@
481 481  )))
482 482  
483 483  (((
484 -(% 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]])**.**
549 +(% 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]])**.**
485 485  )))
486 486  
487 487  
... ... @@ -503,20 +503,24 @@
503 503  )))
504 504  
505 505  
571 +=== 2.4.7  ​+5V Output ===
506 506  
507 -=== 2.4.9  ​+5V Output ===
508 508  
509 509  (((
510 -NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
575 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
511 511  )))
512 512  
513 513  
514 514  (((
515 515  The 5V output time can be controlled by AT Command.
581 +
582 +
516 516  )))
517 517  
518 518  (((
519 519  (% style="color:blue" %)**AT+5VT=1000**
587 +
588 +
520 520  )))
521 521  
522 522  (((
... ... @@ -524,14 +524,14 @@
524 524  )))
525 525  
526 526  
527 -
528 528  == 2.5  Downlink Payload ==
529 529  
530 -By default, NSE01 prints the downlink payload to console port.
531 531  
532 -[[image:image-20220708133731-5.png]]
599 +By default, NDDS75 prints the downlink payload to console port.
533 533  
601 +[[image:image-20220709100028-1.png]]
534 534  
603 +
535 535  (((
536 536  (% style="color:blue" %)**Examples:**
537 537  )))
... ... @@ -565,7 +565,7 @@
565 565  )))
566 566  
567 567  (((
568 -If payload = 0x04FF, it will reset the NSE01
637 +If payload = 0x04FF, it will reset the NDDS75
569 569  )))
570 570  
571 571  
... ... @@ -576,239 +576,195 @@
576 576  )))
577 577  
578 578  
648 +== 2.6  Distance alarm function(Since firmware v1.3.2) ==
579 579  
580 -== 2.6  ​LED Indicator ==
581 581  
582 -(((
583 -The NSE01 has an internal LED which is to show the status of different state.
651 +(% style="color:blue" %)** ➢ AT Command:**
584 584  
653 +(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
585 585  
586 -* 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)
587 -* Then the LED will be on for 1 second means device is boot normally.
588 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
589 -* For each uplink probe, LED will be on for 500ms.
590 -)))
655 +² When min=0, and max≠0, Alarm higher than max
591 591  
657 +² When min≠0, and max=0, Alarm lower than min
592 592  
659 +² When min≠0 and max≠0, Alarm higher than max or lower than min
593 593  
594 594  
595 -== 2.7  Installation in Soil ==
662 +(% style="color:blue" %)** Example:**
596 596  
597 -__**Measurement the soil surface**__
664 +**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
598 598  
599 -(((
600 -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]]
601 -)))
602 602  
603 -[[image:1657259653666-883.png]] ​
667 +== 2.7  Set the number of data to be uploaded and the recording time ==
604 604  
605 605  
606 -(((
607 -
670 +(% style="color:blue" %)** ➢ AT Command:**
608 608  
609 -(((
610 -Dig a hole with diameter > 20CM.
611 -)))
672 +* (% 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)
673 +* (% 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.
612 612  
613 -(((
614 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
615 -)))
616 -)))
675 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
617 617  
618 -[[image:1654506665940-119.png]]
677 +[[image:image-20221009001114-1.png||height="687" width="955"]]
619 619  
620 -(((
621 -
622 -)))
623 623  
680 +== 2.8  Read or Clear cached data ==
624 624  
625 -== 2.8  ​Firmware Change Log ==
626 626  
683 +(% style="color:blue" %)** ➢ AT Command:**
627 627  
628 -Download URL & Firmware Change log
685 +* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
686 +* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
629 629  
630 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
688 +[[image:image-20220908175333-2.png]]
631 631  
632 632  
633 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
691 +== 2.9  ​LED Indicator ==
634 634  
635 635  
694 +The NDDS75 has an internal LED which is to show the status of different state.
636 636  
637 -== 2.9  ​Battery Analysis ==
638 638  
639 -=== 2.9.1  ​Battery Type ===
697 +* 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)
698 +* Then the LED will be on for 1 second means device is boot normally.
699 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
700 +* For each uplink probe, LED will be on for 500ms.
640 640  
641 -
642 642  (((
643 -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.
703 +
644 644  )))
645 645  
646 646  
647 -(((
648 -The battery is designed to last for several years depends on the actually use environment and update interval. 
649 -)))
707 +== 2.10  ​Firmware Change Log ==
650 650  
651 651  
652 652  (((
653 -The battery related documents as below:
711 +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]]
654 654  )))
655 655  
656 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
657 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
658 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
659 -
660 660  (((
661 -[[image:image-20220708140453-6.png]]
715 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
662 662  )))
663 663  
664 664  
719 +== 2.11 Battery & Power Consumption ==
665 665  
666 -=== 2.9.2  Power consumption Analyze ===
667 667  
668 -(((
669 -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.
670 -)))
722 +NDDS75 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
671 671  
724 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
672 672  
673 -(((
674 -Instruction to use as below:
675 -)))
676 676  
677 -(((
678 -(% 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/]]
679 -)))
727 += 3. ​ Access NB-IoT Module =
680 680  
681 681  
682 682  (((
683 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
731 +Users can directly access the AT command set of the NB-IoT module.
684 684  )))
685 685  
686 -* (((
687 -Product Model
688 -)))
689 -* (((
690 -Uplink Interval
691 -)))
692 -* (((
693 -Working Mode
694 -)))
695 -
696 696  (((
697 -And the Life expectation in difference case will be shown on the right.
698 -)))
735 +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/]] 
699 699  
700 -[[image:image-20220708141352-7.jpeg]]
701 -
702 -
703 -
704 -=== 2.9.3  ​Battery Note ===
705 -
706 -(((
707 -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.
737 +
708 708  )))
709 709  
740 +[[image:1657333200519-600.png]]
710 710  
711 711  
712 -=== 2.9.4  Replace the battery ===
743 += 4.  Using the AT Commands =
713 713  
714 -(((
715 -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).
716 -)))
745 +== 4.1  Access AT Commands ==
717 717  
718 718  
748 +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]]
719 719  
720 -= 3. ​ Access NB-IoT Module =
721 721  
722 -(((
723 -Users can directly access the AT command set of the NB-IoT module.
724 -)))
751 +AT+<CMD>?  :  Help on <CMD>
725 725  
726 -(((
727 -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/]] 
728 -)))
753 +AT+<CMD>         :  Run <CMD>
729 729  
730 -[[image:1657261278785-153.png]]
755 +AT+<CMD>=<value> :  Set the value
731 731  
757 +AT+<CMD>=?  :  Get the value
732 732  
733 733  
734 -= 4.  Using the AT Commands =
760 +(% style="color:#037691" %)**General Commands**(%%)      
735 735  
736 -== 4.1  Access AT Commands ==
762 +AT  :  Attention       
737 737  
738 -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/]]
764 +AT?  :  Short Help     
739 739  
766 +ATZ  :  MCU Reset    
740 740  
741 -AT+<CMD>?  : Help on <CMD>
768 +AT+TDC  :  Application Data Transmission Interval
742 742  
743 -AT+<CMD>         : Run <CMD>
770 +AT+CFG  :  Print all configurations
744 744  
745 -AT+<CMD>=<value> : Set the value
772 +AT+CFGMOD           :  Working mode selection
746 746  
747 -AT+<CMD>=?  : Get the value
774 +AT+INTMOD            :  Set the trigger interrupt mode
748 748  
776 +AT+5VT  :  Set extend the time of 5V power  
749 749  
750 -(% style="color:#037691" %)**General Commands**(%%)      
778 +AT+PRO  :  Choose agreement
751 751  
752 -AT  : Attention       
780 +AT+WEIGRE  :  Get weight or set weight to 0
753 753  
754 -AT?  : Short Help     
782 +AT+WEIGAP  :  Get or Set the GapValue of weight
755 755  
756 -ATZ  : MCU Reset    
784 +AT+RXDL  :  Extend the sending and receiving time
757 757  
758 -AT+TDC  : Application Data Transmission Interval
786 +AT+CNTFAC  :  Get or set counting parameters
759 759  
760 -AT+CFG  : Print all configurations
788 +AT+SERVADDR  :  Server Address
761 761  
762 -AT+CFGMOD           : Working mode selection
790 +AT+TR  :  Get or Set record time"
763 763  
764 -AT+INTMOD            : Set the trigger interrupt mode
792 +AT+APN     :  Get or set the APN
765 765  
766 -AT+5VT  : Set extend the time of 5V power  
794 +AT+FBAND  :  Get or Set whether to automatically modify the frequency band
767 767  
768 -AT+PRO  : Choose agreement
796 +AT+DNSCFG  : Get or Set DNS Server
769 769  
770 -AT+WEIGRE  : Get weight or set weight to 0
798 +AT+GETSENSORVALUE   :  Returns the current sensor measurement
771 771  
772 -AT+WEIGAP  : Get or Set the GapValue of weight
800 +AT+NOUD  :  Get or Set the number of data to be uploaded
773 773  
774 -AT+RXDL  : Extend the sending and receiving time
802 +AT+CDP     :  Read or Clear cached data
775 775  
776 -AT+CNTFAC  : Get or set counting parameters
804 +AT+LDDSALARM :  Get or Set alarm of distance
777 777  
778 -AT+SERVADDR  : Server Address
779 779  
780 -
781 781  (% style="color:#037691" %)**COAP Management**      
782 782  
783 -AT+URI            : Resource parameters
809 +AT+URI            :  Resource parameters
784 784  
785 785  
786 786  (% style="color:#037691" %)**UDP Management**
787 787  
788 -AT+CFM          : Upload confirmation mode (only valid for UDP)
814 +AT+CFM          :  Upload confirmation mode (only valid for UDP)
789 789  
790 790  
791 791  (% style="color:#037691" %)**MQTT Management**
792 792  
793 -AT+CLIENT               : Get or Set MQTT client
819 +AT+CLIENT  :  Get or Set MQTT client
794 794  
795 -AT+UNAME  : Get or Set MQTT Username
821 +AT+UNAME  :  Get or Set MQTT Username
796 796  
797 -AT+PWD                  : Get or Set MQTT password
823 +AT+PWD  :  Get or Set MQTT password
798 798  
799 -AT+PUBTOPIC  : Get or Set MQTT publish topic
825 +AT+PUBTOPIC  :  Get or Set MQTT publish topic
800 800  
801 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
827 +AT+SUBTOPIC  :  Get or Set MQTT subscription topic
802 802  
803 803  
804 804  (% style="color:#037691" %)**Information**          
805 805  
806 -AT+FDR  : Factory Data Reset
832 +AT+FDR  :  Factory Data Reset
807 807  
808 -AT+PWORD  : Serial Access Password
834 +AT+PWORD  :  Serial Access Password
809 809  
810 810  
811 -
812 812  = ​5.  FAQ =
813 813  
814 814  == 5.1 ​ How to Upgrade Firmware ==
... ... @@ -823,18 +823,10 @@
823 823  )))
824 824  
825 825  (((
826 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
851 +(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
827 827  )))
828 828  
829 829  
830 -
831 -== 5.2  Can I calibrate NSE01 to different soil types? ==
832 -
833 -(((
834 -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]].
835 -)))
836 -
837 -
838 838  = 6.  Trouble Shooting =
839 839  
840 840  == 6.1  ​Connection problem when uploading firmware ==
... ... @@ -849,13 +849,11 @@
849 849  
850 850  )))
851 851  
852 -
853 853  == 6.2  AT Command input doesn't work ==
854 854  
871 +
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 -
858 -
859 859  )))
860 860  
861 861  
... ... @@ -862,14 +862,9 @@
862 862  = 7. ​ Order Info =
863 863  
864 864  
865 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
880 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
866 866  
867 867  
868 -(% class="wikigeneratedid" %)
869 -(((
870 -
871 -)))
872 -
873 873  = 8.  Packing Info =
874 874  
875 875  (((
... ... @@ -877,7 +877,7 @@
877 877  
878 878  (% style="color:#037691" %)**Package Includes**:
879 879  
880 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
890 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
881 881  * External antenna x 1
882 882  )))
883 883  
... ... @@ -886,18 +886,20 @@
886 886  
887 887  (% style="color:#037691" %)**Dimension and weight**:
888 888  
889 -* Size: 195 x 125 x 55 mm
890 -* Weight:   420g
899 +* Device Size: 13.0 x 5 x 4.5 cm
900 +* Device Weight: 150g
901 +* Package Size / pcs : 15 x 12x 5.5 cm
902 +* Weight / pcs : 220g
891 891  )))
892 892  
893 893  (((
894 894  
895 895  
896 -
897 897  
898 898  )))
899 899  
900 900  = 9.  Support =
901 901  
913 +
902 902  * 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.
903 903  * 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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