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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 72.1
edited by Xiaoling
on 2022/07/09 08:45
Change comment: Uploaded new attachment "image-20220709084458-4.png", version {1}
To version 102.1
edited by David Huang
on 2022/09/08 17:53
Change comment: Uploaded new attachment "image-20220908175333-2.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.David
Content
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1 -[[image:image-20220709084207-3.jpeg||height="548" width="548"]]
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 9  **Table of Contents:**
10 10  
10 +{{toc/}}
11 11  
12 12  
13 13  
... ... @@ -16,6 +16,7 @@
16 16  
17 17  = 1.  Introduction =
18 18  
19 +
19 19  == 1.1 ​ What is NDDS75 Distance Detection Sensor ==
20 20  
21 21  (((
... ... @@ -22,39 +22,57 @@
22 22  
23 23  
24 24  (((
26 +(((
25 25  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.
26 -\\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.
27 -\\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.
28 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
29 -\\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)
30 -\\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.
31 31  )))
32 32  
33 -
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.
34 34  )))
35 35  
36 -[[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 +)))
37 37  
38 +(((
39 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
40 +)))
38 38  
39 -[[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 +)))
40 40  
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 +)))
41 41  
51 +
52 +)))
42 42  
54 +[[image:1657327959271-447.png]]
55 +
56 +
57 +
43 43  == 1.2 ​ Features ==
44 44  
60 +
45 45  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
46 -* Monitor Soil Moisture
47 -* Monitor Soil Temperature
48 -* 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
49 49  * AT Commands to change parameters
50 50  * Uplink on periodically
51 51  * Downlink to change configure
52 52  * IP66 Waterproof Enclosure
53 -* Ultra-Low Power consumption
54 -* AT Commands to change parameters
55 55  * Micro SIM card slot for NB-IoT SIM
56 56  * 8500mAh Battery for long term use
57 57  
74 +
75 +
76 +
58 58  == 1.3  Specification ==
59 59  
60 60  
... ... @@ -63,6 +63,8 @@
63 63  * Supply Voltage: 2.1v ~~ 3.6v
64 64  * Operating Temperature: -40 ~~ 85°C
65 65  
85 +
86 +
66 66  (% style="color:#037691" %)**NB-IoT Spec:**
67 67  
68 68  * - B1 @H-FDD: 2100MHz
... ... @@ -72,75 +72,103 @@
72 72  * - B20 @H-FDD: 800MHz
73 73  * - B28 @H-FDD: 700MHz
74 74  
75 -Probe(% style="color:#037691" %)** Specification:**
76 76  
77 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
78 78  
79 -[[image:image-20220708101224-1.png]]
98 +(% style="color:#037691" %)**Battery:**
80 80  
100 +* Li/SOCI2 un-chargeable battery
101 +* Capacity: 8500mAh
102 +* Self Discharge: <1% / Year @ 25°C
103 +* Max continuously current: 130mA
104 +* Max boost current: 2A, 1 second
81 81  
82 82  
107 +
108 +(% style="color:#037691" %)**Power Consumption**
109 +
110 +* STOP Mode: 10uA @ 3.3v
111 +* Max transmit power: 350mA@3.3v
112 +
113 +
114 +
115 +
83 83  == ​1.4  Applications ==
84 84  
118 +
119 +* Smart Buildings & Home Automation
120 +* Logistics and Supply Chain Management
121 +* Smart Metering
85 85  * Smart Agriculture
123 +* Smart Cities
124 +* Smart Factory
86 86  
87 87  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
88 88  ​
89 89  
129 +
130 +
131 +
90 90  == 1.5  Pin Definitions ==
91 91  
92 92  
93 -[[image:1657246476176-652.png]]
135 +[[image:1657328609906-564.png]]
94 94  
95 95  
96 96  
97 -= 2.  Use NSE01 to communicate with IoT Server =
139 += 2.  Use NDDS75 to communicate with IoT Server =
98 98  
141 +
99 99  == 2.1  How it works ==
100 100  
101 101  
102 102  (((
103 -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.
146 +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.
104 104  )))
105 105  
106 106  
107 107  (((
108 -The diagram below shows the working flow in default firmware of NSE01:
151 +The diagram below shows the working flow in default firmware of NDDS75:
109 109  )))
110 110  
111 -[[image:image-20220708101605-2.png]]
112 -
113 113  (((
114 114  
115 115  )))
116 116  
158 +[[image:1657328659945-416.png]]
117 117  
160 +(((
161 +
162 +)))
118 118  
119 -== 2.2 ​ Configure the NSE01 ==
120 120  
165 +== 2.2 ​ Configure the NDDS75 ==
121 121  
167 +
122 122  === 2.2.1 Test Requirement ===
123 123  
124 124  
125 125  (((
126 -To use NSE01 in your city, make sure meet below requirements:
172 +To use NDDS75 in your city, make sure meet below requirements:
127 127  )))
128 128  
129 129  * Your local operator has already distributed a NB-IoT Network there.
130 -* The local NB-IoT network used the band that NSE01 supports.
176 +* The local NB-IoT network used the band that NDDS75 supports.
131 131  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
132 132  
179 +
180 +
133 133  (((
134 -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
182 +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.
135 135  )))
136 136  
137 137  
138 -[[image:1657249419225-449.png]]
186 +[[image:1657328756309-230.png]]
139 139  
140 140  
141 141  
142 142  === 2.2.2 Insert SIM card ===
143 143  
192 +
144 144  (((
145 145  Insert the NB-IoT Card get from your provider.
146 146  )))
... ... @@ -150,19 +150,22 @@
150 150  )))
151 151  
152 152  
153 -[[image:1657249468462-536.png]]
202 +[[image:1657328884227-504.png]]
154 154  
155 155  
156 156  
157 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
206 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
158 158  
208 +
159 159  (((
160 160  (((
161 -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.
211 +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.
162 162  )))
163 163  )))
164 164  
215 +[[image:image-20220709092052-2.png]]
165 165  
217 +
166 166  **Connection:**
167 167  
168 168   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -181,13 +181,14 @@
181 181  * Flow Control: (% style="color:green" %)**None**
182 182  
183 183  (((
184 -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.
236 +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.
185 185  )))
186 186  
187 -[[image:image-20220708110657-3.png]]
239 +[[image:1657329814315-101.png]]
188 188  
241 +
189 189  (((
190 -(% 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/]]
243 +(% 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]]**
191 191  )))
192 192  
193 193  
... ... @@ -194,59 +194,76 @@
194 194  
195 195  === 2.2.4 Use CoAP protocol to uplink data ===
196 196  
197 -(% 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  
251 +(% 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/]]**
199 199  
253 +
254 +(((
200 200  **Use below commands:**
256 +)))
201 201  
202 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
203 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
204 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
258 +* (((
259 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
260 +)))
261 +* (((
262 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
263 +)))
264 +* (((
265 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
205 205  
267 +
268 +
269 +)))
270 +
271 +(((
206 206  For parameter description, please refer to AT command set
273 +)))
207 207  
208 -[[image:1657249793983-486.png]]
275 +[[image:1657330452568-615.png]]
209 209  
210 210  
211 -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.
212 212  
213 -[[image:1657249831934-534.png]]
279 +(((
280 +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.
281 +)))
214 214  
283 +[[image:1657330472797-498.png]]
215 215  
216 216  
286 +
217 217  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
218 218  
219 -This feature is supported since firmware version v1.0.1
220 220  
221 -
222 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
290 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
223 223  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
224 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
292 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
225 225  
226 -[[image:1657249864775-321.png]]
227 227  
228 228  
229 -[[image:1657249930215-289.png]]
296 +[[image:1657330501006-241.png]]
230 230  
231 231  
299 +[[image:1657330533775-472.png]]
232 232  
301 +
302 +
233 233  === 2.2.6 Use MQTT protocol to uplink data ===
234 234  
235 -This feature is supported since firmware version v110
236 236  
306 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
307 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
308 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
309 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
310 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
311 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
312 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
237 237  
238 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
239 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
240 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
241 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
242 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
243 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
244 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
245 245  
315 +
246 246  [[image:1657249978444-674.png]]
247 247  
248 248  
249 -[[image:1657249990869-686.png]]
319 +[[image:1657330723006-866.png]]
250 250  
251 251  
252 252  (((
... ... @@ -257,31 +257,30 @@
257 257  
258 258  === 2.2.7 Use TCP protocol to uplink data ===
259 259  
260 -This feature is supported since firmware version v110
261 261  
262 -
263 263  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
264 264  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
265 265  
266 -[[image:1657250217799-140.png]]
267 267  
268 268  
269 -[[image:1657250255956-604.png]]
336 +[[image:image-20220709093918-1.png]]
270 270  
271 271  
339 +[[image:image-20220709093918-2.png]]
272 272  
341 +
342 +
273 273  === 2.2.8 Change Update Interval ===
274 274  
345 +
275 275  User can use below command to change the (% style="color:green" %)**uplink interval**.
276 276  
277 277  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
278 278  
279 -(((
280 -(% style="color:red" %)**NOTE:**
281 -)))
282 282  
351 +
283 283  (((
284 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
353 +(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.**
285 285  )))
286 286  
287 287  
... ... @@ -288,41 +288,62 @@
288 288  
289 289  == 2.3  Uplink Payload ==
290 290  
291 -In this mode, uplink payload includes in total 18 bytes
292 292  
293 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
361 +In this mode, uplink payload includes in total 14 bytes
362 +
363 +
364 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
294 294  |=(% style="width: 60px;" %)(((
295 295  **Size(bytes)**
296 -)))|=(% 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**
297 -|(% 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"]]
367 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
368 +|(% 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"]]
298 298  
299 299  (((
300 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
371 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
301 301  )))
302 302  
303 303  
304 -[[image:image-20220708111918-4.png]]
375 +[[image:1657331036973-987.png]]
305 305  
306 306  
378 +(((
307 307  The payload is ASCII string, representative same HEX:
380 +)))
308 308  
309 -0x72403155615900640c7817075e0a8c02f900 where:
382 +(((
383 +0x72403155615900640c6c19029200 where:
384 +)))
310 310  
311 -* Device ID: 0x 724031556159 = 724031556159
312 -* Version: 0x0064=100=1.0.0
386 +* (((
387 +Device ID: 0x724031556159 = 724031556159
388 +)))
389 +* (((
390 +Version: 0x0064=100=1.0.0
391 +)))
313 313  
314 -* BAT: 0x0c78 = 3192 mV = 3.192V
315 -* Singal: 0x17 = 23
316 -* Soil Moisture: 0x075e= 1886 = 18.86  %
317 -* Soil Temperature:0x0a8c =2700=27 °C
318 -* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
319 -* Interrupt: 0x00 = 0
393 +* (((
394 +BAT: 0x0c6c = 3180 mV = 3.180V
395 +)))
396 +* (((
397 +Signal: 0x19 = 25
398 +)))
399 +* (((
400 +Distance: 0x0292= 658 mm
401 +)))
402 +* (((
403 +Interrupt: 0x00 = 0
320 320  
405 +
406 +
407 +
408 +)))
409 +
321 321  == 2.4  Payload Explanation and Sensor Interface ==
322 322  
323 323  
324 324  === 2.4.1  Device ID ===
325 325  
415 +
326 326  (((
327 327  By default, the Device ID equal to the last 6 bytes of IMEI.
328 328  )))
... ... @@ -329,6 +329,8 @@
329 329  
330 330  (((
331 331  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
422 +
423 +
332 332  )))
333 333  
334 334  (((
... ... @@ -340,7 +340,7 @@
340 340  )))
341 341  
342 342  (((
343 -The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
435 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
344 344  )))
345 345  
346 346  
... ... @@ -347,12 +347,13 @@
347 347  
348 348  === 2.4.2  Version Info ===
349 349  
442 +
350 350  (((
351 351  Specify the software version: 0x64=100, means firmware version 1.00.
352 352  )))
353 353  
354 354  (((
355 -For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
448 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
356 356  )))
357 357  
358 358  
... ... @@ -359,9 +359,6 @@
359 359  
360 360  === 2.4.3  Battery Info ===
361 361  
362 -(((
363 -Check the battery voltage for LSE01.
364 -)))
365 365  
366 366  (((
367 367  Ex1: 0x0B45 = 2885mV
... ... @@ -375,6 +375,7 @@
375 375  
376 376  === 2.4.4  Signal Strength ===
377 377  
468 +
378 378  (((
379 379  NB-IoT Network signal Strength.
380 380  )))
... ... @@ -405,65 +405,22 @@
405 405  
406 406  
407 407  
408 -=== 2.4.5  Soil Moisture ===
499 +=== 2.4.5  Distance ===
409 409  
410 -(((
411 -(((
412 -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.
413 -)))
414 -)))
415 415  
416 -(((
417 -(((
418 -For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
419 -)))
420 -)))
502 +Get the distance. Flat object range 280mm - 7500mm.
421 421  
422 422  (((
423 -
505 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
424 424  )))
425 425  
426 426  (((
427 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
428 -)))
429 -
430 -
431 -
432 -=== 2.4.6  Soil Temperature ===
433 -
434 434  (((
435 -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
510 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
436 436  )))
437 -
438 -(((
439 -**Example**:
440 440  )))
441 441  
442 442  (((
443 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
444 -)))
445 -
446 -(((
447 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
448 -)))
449 -
450 -
451 -
452 -=== 2.4.7  Soil Conductivity (EC) ===
453 -
454 -(((
455 -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).
456 -)))
457 -
458 -(((
459 -For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
460 -)))
461 -
462 -(((
463 -Generally, the EC value of irrigation water is less than 800uS / cm.
464 -)))
465 -
466 -(((
467 467  
468 468  )))
469 469  
... ... @@ -471,10 +471,11 @@
471 471  
472 472  )))
473 473  
474 -=== 2.4.8  Digital Interrupt ===
522 +=== 2.4.6  Digital Interrupt ===
475 475  
524 +
476 476  (((
477 -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.
526 +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.
478 478  )))
479 479  
480 480  (((
... ... @@ -505,19 +505,24 @@
505 505  
506 506  
507 507  
508 -=== 2.4.9  ​+5V Output ===
557 +=== 2.4.7  ​+5V Output ===
509 509  
559 +
510 510  (((
511 -NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
561 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
512 512  )))
513 513  
514 514  
515 515  (((
516 516  The 5V output time can be controlled by AT Command.
567 +
568 +
517 517  )))
518 518  
519 519  (((
520 520  (% style="color:blue" %)**AT+5VT=1000**
573 +
574 +
521 521  )))
522 522  
523 523  (((
... ... @@ -528,11 +528,12 @@
528 528  
529 529  == 2.5  Downlink Payload ==
530 530  
531 -By default, NSE01 prints the downlink payload to console port.
532 532  
533 -[[image:image-20220708133731-5.png]]
586 +By default, NDDS75 prints the downlink payload to console port.
534 534  
588 +[[image:image-20220709100028-1.png]]
535 535  
590 +
536 536  (((
537 537  (% style="color:blue" %)**Examples:**
538 538  )))
... ... @@ -566,7 +566,7 @@
566 566  )))
567 567  
568 568  (((
569 -If payload = 0x04FF, it will reset the NSE01
624 +If payload = 0x04FF, it will reset the NDDS75
570 570  )))
571 571  
572 572  
... ... @@ -580,76 +580,52 @@
580 580  
581 581  == 2.6  ​LED Indicator ==
582 582  
583 -(((
584 -The NSE01 has an internal LED which is to show the status of different state.
585 585  
639 +The NDDS75 has an internal LED which is to show the status of different state.
586 586  
587 -* 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)
641 +
642 +* 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)
588 588  * Then the LED will be on for 1 second means device is boot normally.
589 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
644 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
590 590  * For each uplink probe, LED will be on for 500ms.
646 +
647 +(((
648 +
591 591  )))
592 592  
593 593  
594 594  
653 +== 2.7  ​Firmware Change Log ==
595 595  
596 -== 2.7  Installation in Soil ==
597 597  
598 -__**Measurement the soil surface**__
599 -
600 600  (((
601 -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]]
657 +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]]
602 602  )))
603 603  
604 -[[image:1657259653666-883.png]] ​
605 -
606 -
607 607  (((
608 608  
609 -
610 -(((
611 -Dig a hole with diameter > 20CM.
612 612  )))
613 613  
614 614  (((
615 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
665 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
616 616  )))
617 -)))
618 618  
619 -[[image:1654506665940-119.png]]
620 620  
621 -(((
622 -
623 -)))
624 624  
670 +== 2.8  ​Battery Analysis ==
625 625  
626 -== 2.8  ​Firmware Change Log ==
627 627  
673 +=== 2.8.1  ​Battery Type ===
628 628  
629 -Download URL & Firmware Change log
630 630  
631 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
632 -
633 -
634 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
635 -
636 -
637 -
638 -== 2.9  ​Battery Analysis ==
639 -
640 -=== 2.9.1  ​Battery Type ===
641 -
642 -
643 643  (((
644 -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.
677 +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.
645 645  )))
646 646  
647 -
648 648  (((
649 649  The battery is designed to last for several years depends on the actually use environment and update interval. 
650 650  )))
651 651  
652 -
653 653  (((
654 654  The battery related documents as below:
655 655  )))
... ... @@ -659,13 +659,14 @@
659 659  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
660 660  
661 661  (((
662 -[[image:image-20220708140453-6.png]]
693 +[[image:image-20220709101450-2.png]]
663 663  )))
664 664  
665 665  
666 666  
667 -=== 2.9.2  Power consumption Analyze ===
698 +=== 2.8.2  Power consumption Analyze ===
668 668  
700 +
669 669  (((
670 670  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.
671 671  )))
... ... @@ -698,12 +698,13 @@
698 698  And the Life expectation in difference case will be shown on the right.
699 699  )))
700 700  
701 -[[image:image-20220708141352-7.jpeg]]
733 +[[image:image-20220709110451-3.png]]
702 702  
703 703  
704 704  
705 -=== 2.9.3  ​Battery Note ===
737 +=== 2.8.3  ​Battery Note ===
706 706  
739 +
707 707  (((
708 708  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.
709 709  )))
... ... @@ -710,10 +710,11 @@
710 710  
711 711  
712 712  
713 -=== 2.9.4  Replace the battery ===
746 +=== 2.8.4  Replace the battery ===
714 714  
748 +
715 715  (((
716 -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).
750 +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).
717 717  )))
718 718  
719 719  
... ... @@ -720,6 +720,7 @@
720 720  
721 721  = 3. ​ Access NB-IoT Module =
722 722  
757 +
723 723  (((
724 724  Users can directly access the AT command set of the NB-IoT module.
725 725  )))
... ... @@ -726,19 +726,23 @@
726 726  
727 727  (((
728 728  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/]] 
764 +
765 +
729 729  )))
730 730  
731 -[[image:1657261278785-153.png]]
768 +[[image:1657333200519-600.png]]
732 732  
733 733  
734 734  
735 735  = 4.  Using the AT Commands =
736 736  
774 +
737 737  == 4.1  Access AT Commands ==
738 738  
739 -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/]]
740 740  
778 +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]]
741 741  
780 +
742 742  AT+<CMD>?  : Help on <CMD>
743 743  
744 744  AT+<CMD>         : Run <CMD>
... ... @@ -812,6 +812,7 @@
812 812  
813 813  = ​5.  FAQ =
814 814  
854 +
815 815  == 5.1 ​ How to Upgrade Firmware ==
816 816  
817 817  
... ... @@ -824,20 +824,14 @@
824 824  )))
825 825  
826 826  (((
827 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
867 +(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
828 828  )))
829 829  
830 830  
831 831  
832 -== 5.2  Can I calibrate NSE01 to different soil types? ==
833 -
834 -(((
835 -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]].
836 -)))
837 -
838 -
839 839  = 6.  Trouble Shooting =
840 840  
874 +
841 841  == 6.1  ​Connection problem when uploading firmware ==
842 842  
843 843  
... ... @@ -853,6 +853,7 @@
853 853  
854 854  == 6.2  AT Command input doesn't work ==
855 855  
890 +
856 856  (((
857 857  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.
858 858  
... ... @@ -863,7 +863,7 @@
863 863  = 7. ​ Order Info =
864 864  
865 865  
866 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
901 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
867 867  
868 868  
869 869  (% class="wikigeneratedid" %)
... ... @@ -878,7 +878,7 @@
878 878  
879 879  (% style="color:#037691" %)**Package Includes**:
880 880  
881 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
916 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
882 882  * External antenna x 1
883 883  )))
884 884  
... ... @@ -885,10 +885,13 @@
885 885  (((
886 886  
887 887  
923 +
888 888  (% style="color:#037691" %)**Dimension and weight**:
889 889  
890 -* Size: 195 x 125 x 55 mm
891 -* Weight:   420g
926 +* Device Size: 13.0 x 5 x 4.5 cm
927 +* Device Weight: 150g
928 +* Package Size / pcs : 15 x 12x 5.5 cm
929 +* Weight / pcs : 220g
892 892  )))
893 893  
894 894  (((
... ... @@ -900,5 +900,8 @@
900 900  
901 901  = 9.  Support =
902 902  
941 +
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.
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]]
944 +
945 +
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