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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 70.1
edited by Xiaoling
on 2022/07/09 08:42
Change comment: Uploaded new attachment "image-20220709084207-3.jpeg", version {1}
To version 103.1
edited by David Huang
on 2022/09/08 18:02
Change comment: There is no comment for this version

Summary

Details

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1 -XWiki.Xiaoling
1 +XWiki.David
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1 -[[image:image-20220709084038-1.jpeg||height="575" width="575"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20220709085040-1.png||height="542" width="524"]]
2 2  
3 3  
4 4  
5 5  
6 6  
7 -
8 -
9 -
10 -
11 11  **Table of Contents:**
12 12  
10 +{{toc/}}
13 13  
14 14  
15 15  
... ... @@ -18,6 +18,7 @@
18 18  
19 19  = 1.  Introduction =
20 20  
19 +
21 21  == 1.1 ​ What is NDDS75 Distance Detection Sensor ==
22 22  
23 23  (((
... ... @@ -24,39 +24,55 @@
24 24  
25 25  
26 26  (((
26 +(((
27 27  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.
28 -\\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.
29 -\\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.
30 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
31 -\\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)
32 -\\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.
33 33  )))
34 34  
35 -
30 +(((
31 +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.
36 36  )))
37 37  
38 -[[image:1654503236291-817.png]]
34 +(((
35 +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.
36 +)))
39 39  
38 +(((
39 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
40 +)))
40 40  
41 -[[image:1657245163077-232.png]]
42 +(((
43 +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)
44 +)))
42 42  
46 +(((
47 +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.
48 +)))
49 +)))
43 43  
51 +
52 +)))
44 44  
54 +[[image:1657327959271-447.png]]
55 +
56 +
57 +
45 45  == 1.2 ​ Features ==
46 46  
60 +
47 47  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
48 -* Monitor Soil Moisture
49 -* Monitor Soil Temperature
50 -* Monitor Soil Conductivity
62 +* Ultra low power consumption
63 +* Distance Detection by Ultrasonic technology
64 +* Flat object range 280mm - 7500mm
65 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
66 +* Cable Length: 25cm
51 51  * AT Commands to change parameters
52 52  * Uplink on periodically
53 53  * Downlink to change configure
54 54  * IP66 Waterproof Enclosure
55 -* Ultra-Low Power consumption
56 -* AT Commands to change parameters
57 57  * Micro SIM card slot for NB-IoT SIM
58 58  * 8500mAh Battery for long term use
59 59  
74 +
60 60  == 1.3  Specification ==
61 61  
62 62  
... ... @@ -74,75 +74,95 @@
74 74  * - B20 @H-FDD: 800MHz
75 75  * - B28 @H-FDD: 700MHz
76 76  
77 -Probe(% style="color:#037691" %)** Specification:**
92 +(% style="color:#037691" %)**Battery:**
78 78  
79 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
94 +* Li/SOCI2 un-chargeable battery
95 +* Capacity: 8500mAh
96 +* Self Discharge: <1% / Year @ 25°C
97 +* Max continuously current: 130mA
98 +* Max boost current: 2A, 1 second
80 80  
81 -[[image:image-20220708101224-1.png]]
100 +(% style="color:#037691" %)**Power Consumption**
82 82  
102 +* STOP Mode: 10uA @ 3.3v
103 +* Max transmit power: 350mA@3.3v
83 83  
84 84  
85 85  == ​1.4  Applications ==
86 86  
108 +
109 +* Smart Buildings & Home Automation
110 +* Logistics and Supply Chain Management
111 +* Smart Metering
87 87  * Smart Agriculture
113 +* Smart Cities
114 +* Smart Factory
88 88  
89 89  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
90 90  ​
91 91  
119 +
120 +
121 +
92 92  == 1.5  Pin Definitions ==
93 93  
94 94  
95 -[[image:1657246476176-652.png]]
125 +[[image:1657328609906-564.png]]
96 96  
97 97  
98 98  
99 -= 2.  Use NSE01 to communicate with IoT Server =
129 += 2.  Use NDDS75 to communicate with IoT Server =
100 100  
131 +
101 101  == 2.1  How it works ==
102 102  
103 103  
104 104  (((
105 -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.
136 +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.
106 106  )))
107 107  
108 108  
109 109  (((
110 -The diagram below shows the working flow in default firmware of NSE01:
141 +The diagram below shows the working flow in default firmware of NDDS75:
111 111  )))
112 112  
113 -[[image:image-20220708101605-2.png]]
114 -
115 115  (((
116 116  
117 117  )))
118 118  
148 +[[image:1657328659945-416.png]]
119 119  
150 +(((
151 +
152 +)))
120 120  
121 -== 2.2 ​ Configure the NSE01 ==
122 122  
155 +== 2.2 ​ Configure the NDDS75 ==
123 123  
157 +
124 124  === 2.2.1 Test Requirement ===
125 125  
126 126  
127 127  (((
128 -To use NSE01 in your city, make sure meet below requirements:
162 +To use NDDS75 in your city, make sure meet below requirements:
129 129  )))
130 130  
131 131  * Your local operator has already distributed a NB-IoT Network there.
132 -* The local NB-IoT network used the band that NSE01 supports.
166 +* The local NB-IoT network used the band that NDDS75 supports.
133 133  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
134 134  
135 135  (((
136 -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
170 +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.
137 137  )))
138 138  
139 139  
140 -[[image:1657249419225-449.png]]
174 +[[image:1657328756309-230.png]]
141 141  
142 142  
143 143  
144 144  === 2.2.2 Insert SIM card ===
145 145  
180 +
146 146  (((
147 147  Insert the NB-IoT Card get from your provider.
148 148  )))
... ... @@ -152,19 +152,22 @@
152 152  )))
153 153  
154 154  
155 -[[image:1657249468462-536.png]]
190 +[[image:1657328884227-504.png]]
156 156  
157 157  
158 158  
159 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
194 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
160 160  
196 +
161 161  (((
162 162  (((
163 -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.
199 +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.
164 164  )))
165 165  )))
166 166  
203 +[[image:image-20220709092052-2.png]]
167 167  
205 +
168 168  **Connection:**
169 169  
170 170   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -183,13 +183,14 @@
183 183  * Flow Control: (% style="color:green" %)**None**
184 184  
185 185  (((
186 -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.
224 +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.
187 187  )))
188 188  
189 -[[image:image-20220708110657-3.png]]
227 +[[image:1657329814315-101.png]]
190 190  
229 +
191 191  (((
192 -(% 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/]]
231 +(% 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]]**
193 193  )))
194 194  
195 195  
... ... @@ -196,59 +196,72 @@
196 196  
197 197  === 2.2.4 Use CoAP protocol to uplink data ===
198 198  
199 -(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
200 200  
239 +(% 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/]]**
201 201  
241 +
242 +(((
202 202  **Use below commands:**
244 +)))
203 203  
204 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
205 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
206 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
246 +* (((
247 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
248 +)))
249 +* (((
250 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
251 +)))
252 +* (((
253 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
207 207  
255 +
256 +
257 +)))
258 +
259 +(((
208 208  For parameter description, please refer to AT command set
261 +)))
209 209  
210 -[[image:1657249793983-486.png]]
263 +[[image:1657330452568-615.png]]
211 211  
212 212  
213 -After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
214 214  
215 -[[image:1657249831934-534.png]]
267 +(((
268 +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.
269 +)))
216 216  
271 +[[image:1657330472797-498.png]]
217 217  
218 218  
274 +
219 219  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
220 220  
221 -This feature is supported since firmware version v1.0.1
222 222  
223 -
224 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
278 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
225 225  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
226 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
280 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
227 227  
228 -[[image:1657249864775-321.png]]
282 +[[image:1657330501006-241.png]]
229 229  
230 230  
231 -[[image:1657249930215-289.png]]
285 +[[image:1657330533775-472.png]]
232 232  
233 233  
234 234  
235 235  === 2.2.6 Use MQTT protocol to uplink data ===
236 236  
237 -This feature is supported since firmware version v110
238 238  
292 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
293 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
294 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
295 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
296 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
297 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
298 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
239 239  
240 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
241 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
242 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
243 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
244 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
245 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
246 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
247 -
248 248  [[image:1657249978444-674.png]]
249 249  
250 250  
251 -[[image:1657249990869-686.png]]
303 +[[image:1657330723006-866.png]]
252 252  
253 253  
254 254  (((
... ... @@ -259,72 +259,119 @@
259 259  
260 260  === 2.2.7 Use TCP protocol to uplink data ===
261 261  
262 -This feature is supported since firmware version v110
263 263  
264 -
265 265  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
266 266  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
267 267  
268 -[[image:1657250217799-140.png]]
318 +[[image:image-20220709093918-1.png]]
269 269  
270 270  
271 -[[image:1657250255956-604.png]]
321 +[[image:image-20220709093918-2.png]]
272 272  
273 273  
274 274  
275 275  === 2.2.8 Change Update Interval ===
276 276  
327 +
277 277  User can use below command to change the (% style="color:green" %)**uplink interval**.
278 278  
279 279  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
280 280  
281 281  (((
282 -(% style="color:red" %)**NOTE:**
283 -)))
333 +(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.**
284 284  
285 -(((
286 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
335 +
287 287  )))
288 288  
338 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
289 289  
340 +**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).**
290 290  
342 +
291 291  == 2.3  Uplink Payload ==
292 292  
293 -In this mode, uplink payload includes in total 18 bytes
294 294  
295 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
346 +In this mode, uplink payload includes in total 14 bytes
347 +
348 +
349 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
296 296  |=(% style="width: 60px;" %)(((
297 297  **Size(bytes)**
298 -)))|=(% 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**
299 -|(% 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"]]
352 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
353 +|(% 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"]]
300 300  
301 301  (((
302 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
356 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
303 303  )))
304 304  
305 305  
306 -[[image:image-20220708111918-4.png]]
360 +[[image:1657331036973-987.png]]
307 307  
308 308  
363 +(((
309 309  The payload is ASCII string, representative same HEX:
365 +)))
310 310  
311 -0x72403155615900640c7817075e0a8c02f900 where:
367 +(((
368 +0x72403155615900640c6c19029200 where:
369 +)))
312 312  
313 -* Device ID: 0x 724031556159 = 724031556159
314 -* Version: 0x0064=100=1.0.0
371 +* (((
372 +Device ID: 0x724031556159 = 724031556159
373 +)))
374 +* (((
375 +Version: 0x0064=100=1.0.0
376 +)))
315 315  
316 -* BAT: 0x0c78 = 3192 mV = 3.192V
317 -* Singal: 0x17 = 23
318 -* Soil Moisture: 0x075e= 1886 = 18.86  %
319 -* Soil Temperature:0x0a8c =2700=27 °C
320 -* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
321 -* Interrupt: 0x00 = 0
378 +* (((
379 +BAT: 0x0c6c = 3180 mV = 3.180V
380 +)))
381 +* (((
382 +Signal: 0x19 = 25
383 +)))
384 +* (((
385 +Distance: 0x0292= 658 mm
386 +)))
387 +* (((
388 +Interrupt: 0x00 = 0
322 322  
390 +
391 +)))
392 +
393 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
394 +
395 +In this mode, uplink payload includes 69 bytes in total by default.
396 +
397 +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.
398 +
399 +|**Size(bytes)**|**8**|2|2|1|1|1|2|4|2|4
400 +|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Distance|Timestamp|Distance|Timestamp.......
401 +
402 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
403 +
404 +[[image:image-20220908175246-1.png]]
405 +
406 +The payload is ASCII string, representative same HEX:
407 +
408 +0x(% style="color:red" %)f867787050213317(% style="color:blue" %)0084(% style="color:green" %)0cf4(% style="color:red" %)1e(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//00396319bb32//**00396319baf0//**00396319ba3c**//00396319b988//**00396319b8d4**//00396319b820//**00396319b76c**//00396319b6b8//**00396319b604**//(%%) where:
409 +
410 +* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
411 +* (% style="color:red" %)Version: 0x0084=132=1.3.2
412 +* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
413 +* (% style="color:blue" %)Singal: 0x1e = 30
414 +* (% style="color:red" %)Mod: 0x01 = 1
415 +* Interrupt: 0x00= 0
416 +* Distance: 0x0039= 57 = 57
417 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
418 +* Distance,Time stamp : 00396319baf0
419 +* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
420 +
323 323  == 2.4  Payload Explanation and Sensor Interface ==
324 324  
325 325  
326 326  === 2.4.1  Device ID ===
327 327  
426 +
328 328  (((
329 329  By default, the Device ID equal to the last 6 bytes of IMEI.
330 330  )))
... ... @@ -331,6 +331,8 @@
331 331  
332 332  (((
333 333  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
433 +
434 +
334 334  )))
335 335  
336 336  (((
... ... @@ -342,19 +342,29 @@
342 342  )))
343 343  
344 344  (((
345 -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 **AT+FDR** won't erase Device ID.
346 346  )))
347 347  
348 348  
450 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
349 349  
452 +By default, the Device ID equal to the last 15 bits of IMEI.
453 +
454 +User can use **AT+DEUI** to set Device ID
455 +
456 +**Example:**
457 +
458 +AT+DEUI=868411056754138
459 +
350 350  === 2.4.2  Version Info ===
351 351  
462 +
352 352  (((
353 353  Specify the software version: 0x64=100, means firmware version 1.00.
354 354  )))
355 355  
356 356  (((
357 -For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
468 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
358 358  )))
359 359  
360 360  
... ... @@ -361,9 +361,6 @@
361 361  
362 362  === 2.4.3  Battery Info ===
363 363  
364 -(((
365 -Check the battery voltage for LSE01.
366 -)))
367 367  
368 368  (((
369 369  Ex1: 0x0B45 = 2885mV
... ... @@ -377,6 +377,7 @@
377 377  
378 378  === 2.4.4  Signal Strength ===
379 379  
488 +
380 380  (((
381 381  NB-IoT Network signal Strength.
382 382  )))
... ... @@ -407,65 +407,22 @@
407 407  
408 408  
409 409  
410 -=== 2.4.5  Soil Moisture ===
519 +=== 2.4.5  Distance ===
411 411  
412 -(((
413 -(((
414 -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.
415 -)))
416 -)))
417 417  
418 -(((
419 -(((
420 -For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
421 -)))
422 -)))
522 +Get the distance. Flat object range 280mm - 7500mm.
423 423  
424 424  (((
425 -
525 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
426 426  )))
427 427  
428 428  (((
429 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
430 -)))
431 -
432 -
433 -
434 -=== 2.4.6  Soil Temperature ===
435 -
436 436  (((
437 -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
530 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
438 438  )))
439 -
440 -(((
441 -**Example**:
442 442  )))
443 443  
444 444  (((
445 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
446 -)))
447 -
448 -(((
449 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
450 -)))
451 -
452 -
453 -
454 -=== 2.4.7  Soil Conductivity (EC) ===
455 -
456 -(((
457 -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).
458 -)))
459 -
460 -(((
461 -For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
462 -)))
463 -
464 -(((
465 -Generally, the EC value of irrigation water is less than 800uS / cm.
466 -)))
467 -
468 -(((
469 469  
470 470  )))
471 471  
... ... @@ -473,10 +473,11 @@
473 473  
474 474  )))
475 475  
476 -=== 2.4.8  Digital Interrupt ===
542 +=== 2.4.6  Digital Interrupt ===
477 477  
544 +
478 478  (((
479 -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.
546 +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.
480 480  )))
481 481  
482 482  (((
... ... @@ -507,19 +507,24 @@
507 507  
508 508  
509 509  
510 -=== 2.4.9  ​+5V Output ===
577 +=== 2.4.7  ​+5V Output ===
511 511  
579 +
512 512  (((
513 -NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
581 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
514 514  )))
515 515  
516 516  
517 517  (((
518 518  The 5V output time can be controlled by AT Command.
587 +
588 +
519 519  )))
520 520  
521 521  (((
522 522  (% style="color:blue" %)**AT+5VT=1000**
593 +
594 +
523 523  )))
524 524  
525 525  (((
... ... @@ -530,11 +530,12 @@
530 530  
531 531  == 2.5  Downlink Payload ==
532 532  
533 -By default, NSE01 prints the downlink payload to console port.
534 534  
535 -[[image:image-20220708133731-5.png]]
606 +By default, NDDS75 prints the downlink payload to console port.
536 536  
608 +[[image:image-20220709100028-1.png]]
537 537  
610 +
538 538  (((
539 539  (% style="color:blue" %)**Examples:**
540 540  )))
... ... @@ -568,7 +568,7 @@
568 568  )))
569 569  
570 570  (((
571 -If payload = 0x04FF, it will reset the NSE01
644 +If payload = 0x04FF, it will reset the NDDS75
572 572  )))
573 573  
574 574  
... ... @@ -579,79 +579,89 @@
579 579  )))
580 580  
581 581  
655 +== 2.6 Distance alarm function ==
582 582  
583 -== 2.6  ​LED Indicator ==
657 +➢ AT Command:
584 584  
585 -(((
586 -The NSE01 has an internal LED which is to show the status of different state.
659 +AT+ LDDSALARM=min,max
587 587  
661 +² When min=0, and max≠0, Alarm higher than max
588 588  
589 -* 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)
590 -* Then the LED will be on for 1 second means device is boot normally.
591 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
592 -* For each uplink probe, LED will be on for 500ms.
593 -)))
663 +² When min≠0, and max=0, Alarm lower than min
594 594  
665 +² When min≠0 and max≠0, Alarm higher than max or lower than min
595 595  
667 +Example:
596 596  
669 +AT+ LDDSALARM=260,2000 ~/~/ Alarm when distance lower than 260.
597 597  
598 -== 2.7  Installation in Soil ==
599 599  
600 -__**Measurement the soil surface**__
672 +== 2.7 Set the number of data to be uploaded and the recording time ==
601 601  
602 -(((
603 -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]]
604 -)))
674 +➢ AT Command:
605 605  
606 -[[image:1657259653666-883.png]] ​
676 +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)
607 607  
678 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
608 608  
609 -(((
610 -
680 +== 2.8 Read or Clear cached data ==
611 611  
612 -(((
613 -Dig a hole with diameter > 20CM.
614 -)))
682 +➢ AT Command:
615 615  
616 -(((
617 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
618 -)))
619 -)))
684 +AT+CDP ~/~/ Read cached data
620 620  
621 -[[image:1654506665940-119.png]]
686 +[[image:image-20220908175333-2.png]]
622 622  
688 +AT+CDP=0 ~/~/ Clear cached data
689 +
690 +== 2.9  ​LED Indicator ==
691 +
692 +
693 +The NDDS75 has an internal LED which is to show the status of different state.
694 +
695 +
696 +* 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)
697 +* Then the LED will be on for 1 second means device is boot normally.
698 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
699 +* For each uplink probe, LED will be on for 500ms.
700 +
623 623  (((
624 624  
625 625  )))
626 626  
627 627  
628 -== 2.8  ​Firmware Change Log ==
629 629  
707 +== 2.10  ​Firmware Change Log ==
630 630  
631 -Download URL & Firmware Change log
632 632  
633 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
710 +(((
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]]
712 +)))
634 634  
714 +(((
715 +
716 +)))
635 635  
636 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
718 +(((
719 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
720 +)))
637 637  
638 638  
639 639  
640 -== 2.9  ​Battery Analysis ==
724 +== 2.11  ​Battery Analysis ==
641 641  
642 -=== 2.9.1  ​Battery Type ===
643 643  
727 +=== 2.11.1  ​Battery Type ===
644 644  
729 +
645 645  (((
646 -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.
731 +The NDDS75 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.
647 647  )))
648 648  
649 -
650 650  (((
651 651  The battery is designed to last for several years depends on the actually use environment and update interval. 
652 652  )))
653 653  
654 -
655 655  (((
656 656  The battery related documents as below:
657 657  )))
... ... @@ -661,13 +661,14 @@
661 661  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
662 662  
663 663  (((
664 -[[image:image-20220708140453-6.png]]
747 +[[image:image-20220709101450-2.png]]
665 665  )))
666 666  
667 667  
668 668  
669 -=== 2.9.2  Power consumption Analyze ===
752 +=== 2.11.2  Power consumption Analyze ===
670 670  
754 +
671 671  (((
672 672  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.
673 673  )))
... ... @@ -700,12 +700,13 @@
700 700  And the Life expectation in difference case will be shown on the right.
701 701  )))
702 702  
703 -[[image:image-20220708141352-7.jpeg]]
787 +[[image:image-20220709110451-3.png]]
704 704  
705 705  
706 706  
707 -=== 2.9.3  ​Battery Note ===
791 +=== 2.11.3  ​Battery Note ===
708 708  
793 +
709 709  (((
710 710  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.
711 711  )))
... ... @@ -712,10 +712,11 @@
712 712  
713 713  
714 714  
715 -=== 2.9.4  Replace the battery ===
800 +=== 2.11.4  Replace the battery ===
716 716  
802 +
717 717  (((
718 -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).
804 +The default battery pack of NDDS75 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).
719 719  )))
720 720  
721 721  
... ... @@ -722,6 +722,7 @@
722 722  
723 723  = 3. ​ Access NB-IoT Module =
724 724  
811 +
725 725  (((
726 726  Users can directly access the AT command set of the NB-IoT module.
727 727  )))
... ... @@ -728,19 +728,23 @@
728 728  
729 729  (((
730 730  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/]] 
818 +
819 +
731 731  )))
732 732  
733 -[[image:1657261278785-153.png]]
822 +[[image:1657333200519-600.png]]
734 734  
735 735  
736 736  
737 737  = 4.  Using the AT Commands =
738 738  
828 +
739 739  == 4.1  Access AT Commands ==
740 740  
741 -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/]]
742 742  
832 +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]]
743 743  
834 +
744 744  AT+<CMD>?  : Help on <CMD>
745 745  
746 746  AT+<CMD>         : Run <CMD>
... ... @@ -780,7 +780,23 @@
780 780  
781 781  AT+SERVADDR  : Server Address
782 782  
874 +AT+TR      : Get or Set record time"
783 783  
876 +AT+APN     : Get or set the APN
877 +
878 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
879 +
880 +AT+DNSCFG  : Get or Set DNS Server
881 +
882 +AT+GETSENSORVALUE   : Returns the current sensor measurement
883 +
884 +AT+NOUD      : Get or Set the number of data to be uploaded
885 +
886 +AT+CDP     : Read or Clear cached data
887 +
888 +AT+LDDSALARM : Get or Set alarm of distance
889 +
890 +
784 784  (% style="color:#037691" %)**COAP Management**      
785 785  
786 786  AT+URI            : Resource parameters
... ... @@ -814,6 +814,7 @@
814 814  
815 815  = ​5.  FAQ =
816 816  
924 +
817 817  == 5.1 ​ How to Upgrade Firmware ==
818 818  
819 819  
... ... @@ -826,20 +826,14 @@
826 826  )))
827 827  
828 828  (((
829 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
937 +(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
830 830  )))
831 831  
832 832  
833 833  
834 -== 5.2  Can I calibrate NSE01 to different soil types? ==
835 -
836 -(((
837 -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]].
838 -)))
839 -
840 -
841 841  = 6.  Trouble Shooting =
842 842  
944 +
843 843  == 6.1  ​Connection problem when uploading firmware ==
844 844  
845 845  
... ... @@ -855,6 +855,7 @@
855 855  
856 856  == 6.2  AT Command input doesn't work ==
857 857  
960 +
858 858  (((
859 859  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.
860 860  
... ... @@ -865,7 +865,7 @@
865 865  = 7. ​ Order Info =
866 866  
867 867  
868 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
971 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
869 869  
870 870  
871 871  (% class="wikigeneratedid" %)
... ... @@ -880,7 +880,7 @@
880 880  
881 881  (% style="color:#037691" %)**Package Includes**:
882 882  
883 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
986 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
884 884  * External antenna x 1
885 885  )))
886 886  
... ... @@ -887,10 +887,13 @@
887 887  (((
888 888  
889 889  
993 +
890 890  (% style="color:#037691" %)**Dimension and weight**:
891 891  
892 -* Size: 195 x 125 x 55 mm
893 -* Weight:   420g
996 +* Device Size: 13.0 x 5 x 4.5 cm
997 +* Device Weight: 150g
998 +* Package Size / pcs : 15 x 12x 5.5 cm
999 +* Weight / pcs : 220g
894 894  )))
895 895  
896 896  (((
... ... @@ -902,5 +902,6 @@
902 902  
903 903  = 9.  Support =
904 904  
1011 +
905 905  * 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.
906 906  * 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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