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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 68.1
edited by Xiaoling
on 2022/07/09 08:40
Change comment: Uploaded new attachment "image-20220709084038-1.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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Author
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1 -XWiki.Xiaoling
1 +XWiki.David
Content
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1 1  (% style="text-align:center" %)
2 -[[image:1657271519014-786.png]]
2 +[[image:image-20220709085040-1.png||height="542" width="524"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -
9 -
10 -
11 -
12 -
13 13  **Table of Contents:**
14 14  
10 +{{toc/}}
15 15  
16 16  
17 17  
... ... @@ -20,52 +20,62 @@
20 20  
21 21  = 1.  Introduction =
22 22  
19 +
23 23  == 1.1 ​ What is NDDS75 Distance Detection Sensor ==
24 24  
25 25  (((
26 26  
27 27  
28 -The Dragino NDDS75 is a **NB-IOT Distance Detection Sensor** for Internet of Things solution. It is used 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. 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.
25 +(((
26 +(((
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 +)))
29 29  
30 -It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server.
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.
32 +)))
31 31  
32 -**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.
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 +)))
33 33  
34 -NDDS75 is powered by 8**500mA Li-SOCI2 battery**; It is designed for long term use up to 5 years*.
38 +(((
39 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
40 +)))
35 35  
36 -~* Actually lifetime depends on network coverage and uplink interval and other factors
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 +)))
37 37  
38 38  (((
39 -
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.
40 40  )))
49 +)))
41 41  
42 42  
43 43  )))
44 44  
45 -[[image:1654503236291-817.png]]
54 +[[image:1657327959271-447.png]]
46 46  
47 47  
48 -[[image:1657245163077-232.png]]
49 49  
50 -
51 -
52 52  == 1.2 ​ Features ==
53 53  
60 +
54 54  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
55 -* Monitor Soil Moisture
56 -* Monitor Soil Temperature
57 -* 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
58 58  * AT Commands to change parameters
59 59  * Uplink on periodically
60 60  * Downlink to change configure
61 61  * IP66 Waterproof Enclosure
62 -* Ultra-Low Power consumption
63 -* AT Commands to change parameters
64 64  * Micro SIM card slot for NB-IoT SIM
65 65  * 8500mAh Battery for long term use
66 66  
67 67  
68 -
69 69  == 1.3  Specification ==
70 70  
71 71  
... ... @@ -83,75 +83,95 @@
83 83  * - B20 @H-FDD: 800MHz
84 84  * - B28 @H-FDD: 700MHz
85 85  
86 -Probe(% style="color:#037691" %)** Specification:**
92 +(% style="color:#037691" %)**Battery:**
87 87  
88 -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
89 89  
90 -[[image:image-20220708101224-1.png]]
100 +(% style="color:#037691" %)**Power Consumption**
91 91  
102 +* STOP Mode: 10uA @ 3.3v
103 +* Max transmit power: 350mA@3.3v
92 92  
93 93  
94 94  == ​1.4  Applications ==
95 95  
108 +
109 +* Smart Buildings & Home Automation
110 +* Logistics and Supply Chain Management
111 +* Smart Metering
96 96  * Smart Agriculture
113 +* Smart Cities
114 +* Smart Factory
97 97  
98 98  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
99 99  ​
100 100  
119 +
120 +
121 +
101 101  == 1.5  Pin Definitions ==
102 102  
103 103  
104 -[[image:1657246476176-652.png]]
125 +[[image:1657328609906-564.png]]
105 105  
106 106  
107 107  
108 -= 2.  Use NSE01 to communicate with IoT Server =
129 += 2.  Use NDDS75 to communicate with IoT Server =
109 109  
131 +
110 110  == 2.1  How it works ==
111 111  
112 112  
113 113  (((
114 -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.
115 115  )))
116 116  
117 117  
118 118  (((
119 -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:
120 120  )))
121 121  
122 -[[image:image-20220708101605-2.png]]
123 -
124 124  (((
125 125  
126 126  )))
127 127  
148 +[[image:1657328659945-416.png]]
128 128  
150 +(((
151 +
152 +)))
129 129  
130 -== 2.2 ​ Configure the NSE01 ==
131 131  
155 +== 2.2 ​ Configure the NDDS75 ==
132 132  
157 +
133 133  === 2.2.1 Test Requirement ===
134 134  
135 135  
136 136  (((
137 -To use NSE01 in your city, make sure meet below requirements:
162 +To use NDDS75 in your city, make sure meet below requirements:
138 138  )))
139 139  
140 140  * Your local operator has already distributed a NB-IoT Network there.
141 -* The local NB-IoT network used the band that NSE01 supports.
166 +* The local NB-IoT network used the band that NDDS75 supports.
142 142  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
143 143  
144 144  (((
145 -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.
146 146  )))
147 147  
148 148  
149 -[[image:1657249419225-449.png]]
174 +[[image:1657328756309-230.png]]
150 150  
151 151  
152 152  
153 153  === 2.2.2 Insert SIM card ===
154 154  
180 +
155 155  (((
156 156  Insert the NB-IoT Card get from your provider.
157 157  )))
... ... @@ -161,19 +161,22 @@
161 161  )))
162 162  
163 163  
164 -[[image:1657249468462-536.png]]
190 +[[image:1657328884227-504.png]]
165 165  
166 166  
167 167  
168 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
194 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
169 169  
196 +
170 170  (((
171 171  (((
172 -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.
173 173  )))
174 174  )))
175 175  
203 +[[image:image-20220709092052-2.png]]
176 176  
205 +
177 177  **Connection:**
178 178  
179 179   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -192,13 +192,14 @@
192 192  * Flow Control: (% style="color:green" %)**None**
193 193  
194 194  (((
195 -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.
196 196  )))
197 197  
198 -[[image:image-20220708110657-3.png]]
227 +[[image:1657329814315-101.png]]
199 199  
229 +
200 200  (((
201 -(% 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]]**
202 202  )))
203 203  
204 204  
... ... @@ -205,59 +205,72 @@
205 205  
206 206  === 2.2.4 Use CoAP protocol to uplink data ===
207 207  
208 -(% 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/]]
209 209  
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/]]**
210 210  
241 +
242 +(((
211 211  **Use below commands:**
244 +)))
212 212  
213 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
214 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
215 -* (% 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
216 216  
255 +
256 +
257 +)))
258 +
259 +(((
217 217  For parameter description, please refer to AT command set
261 +)))
218 218  
219 -[[image:1657249793983-486.png]]
263 +[[image:1657330452568-615.png]]
220 220  
221 221  
222 -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.
223 223  
224 -[[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 +)))
225 225  
271 +[[image:1657330472797-498.png]]
226 226  
227 227  
274 +
228 228  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
229 229  
230 -This feature is supported since firmware version v1.0.1
231 231  
232 -
233 -* (% 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
234 234  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
235 -* (% 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
236 236  
237 -[[image:1657249864775-321.png]]
282 +[[image:1657330501006-241.png]]
238 238  
239 239  
240 -[[image:1657249930215-289.png]]
285 +[[image:1657330533775-472.png]]
241 241  
242 242  
243 243  
244 244  === 2.2.6 Use MQTT protocol to uplink data ===
245 245  
246 -This feature is supported since firmware version v110
247 247  
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
248 248  
249 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
250 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
251 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
252 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
253 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
254 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
255 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
256 -
257 257  [[image:1657249978444-674.png]]
258 258  
259 259  
260 -[[image:1657249990869-686.png]]
303 +[[image:1657330723006-866.png]]
261 261  
262 262  
263 263  (((
... ... @@ -268,74 +268,119 @@
268 268  
269 269  === 2.2.7 Use TCP protocol to uplink data ===
270 270  
271 -This feature is supported since firmware version v110
272 272  
273 -
274 274  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
275 275  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
276 276  
277 -[[image:1657250217799-140.png]]
318 +[[image:image-20220709093918-1.png]]
278 278  
279 279  
280 -[[image:1657250255956-604.png]]
321 +[[image:image-20220709093918-2.png]]
281 281  
282 282  
283 283  
284 284  === 2.2.8 Change Update Interval ===
285 285  
327 +
286 286  User can use below command to change the (% style="color:green" %)**uplink interval**.
287 287  
288 288  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
289 289  
290 290  (((
291 -(% style="color:red" %)**NOTE:**
292 -)))
333 +(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.**
293 293  
294 -(((
295 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
335 +
296 296  )))
297 297  
338 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
298 298  
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).**
299 299  
342 +
300 300  == 2.3  Uplink Payload ==
301 301  
302 -In this mode, uplink payload includes in total 18 bytes
303 303  
304 -(% 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" %)
305 305  |=(% style="width: 60px;" %)(((
306 306  **Size(bytes)**
307 -)))|=(% 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**
308 -|(% 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"]]
309 309  
310 310  (((
311 -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.
312 312  )))
313 313  
314 314  
315 -[[image:image-20220708111918-4.png]]
360 +[[image:1657331036973-987.png]]
316 316  
317 317  
363 +(((
318 318  The payload is ASCII string, representative same HEX:
365 +)))
319 319  
320 -0x72403155615900640c7817075e0a8c02f900 where:
367 +(((
368 +0x72403155615900640c6c19029200 where:
369 +)))
321 321  
322 -* Device ID: 0x 724031556159 = 724031556159
323 -* Version: 0x0064=100=1.0.0
371 +* (((
372 +Device ID: 0x724031556159 = 724031556159
373 +)))
374 +* (((
375 +Version: 0x0064=100=1.0.0
376 +)))
324 324  
325 -* BAT: 0x0c78 = 3192 mV = 3.192V
326 -* Singal: 0x17 = 23
327 -* Soil Moisture: 0x075e= 1886 = 18.86  %
328 -* Soil Temperature:0x0a8c =2700=27 °C
329 -* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
330 -* 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
331 331  
390 +
391 +)))
332 332  
393 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
333 333  
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 +
334 334  == 2.4  Payload Explanation and Sensor Interface ==
335 335  
336 336  
337 337  === 2.4.1  Device ID ===
338 338  
426 +
339 339  (((
340 340  By default, the Device ID equal to the last 6 bytes of IMEI.
341 341  )))
... ... @@ -342,6 +342,8 @@
342 342  
343 343  (((
344 344  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
433 +
434 +
345 345  )))
346 346  
347 347  (((
... ... @@ -353,19 +353,29 @@
353 353  )))
354 354  
355 355  (((
356 -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.
357 357  )))
358 358  
359 359  
450 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
360 360  
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 +
361 361  === 2.4.2  Version Info ===
362 362  
462 +
363 363  (((
364 364  Specify the software version: 0x64=100, means firmware version 1.00.
365 365  )))
366 366  
367 367  (((
368 -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.
369 369  )))
370 370  
371 371  
... ... @@ -372,9 +372,6 @@
372 372  
373 373  === 2.4.3  Battery Info ===
374 374  
375 -(((
376 -Check the battery voltage for LSE01.
377 -)))
378 378  
379 379  (((
380 380  Ex1: 0x0B45 = 2885mV
... ... @@ -388,6 +388,7 @@
388 388  
389 389  === 2.4.4  Signal Strength ===
390 390  
488 +
391 391  (((
392 392  NB-IoT Network signal Strength.
393 393  )))
... ... @@ -418,65 +418,22 @@
418 418  
419 419  
420 420  
421 -=== 2.4.5  Soil Moisture ===
519 +=== 2.4.5  Distance ===
422 422  
423 -(((
424 -(((
425 -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.
426 -)))
427 -)))
428 428  
429 -(((
430 -(((
431 -For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
432 -)))
433 -)))
522 +Get the distance. Flat object range 280mm - 7500mm.
434 434  
435 435  (((
436 -
525 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
437 437  )))
438 438  
439 439  (((
440 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
441 -)))
442 -
443 -
444 -
445 -=== 2.4.6  Soil Temperature ===
446 -
447 447  (((
448 -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.**
449 449  )))
450 -
451 -(((
452 -**Example**:
453 453  )))
454 454  
455 455  (((
456 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
457 -)))
458 -
459 -(((
460 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
461 -)))
462 -
463 -
464 -
465 -=== 2.4.7  Soil Conductivity (EC) ===
466 -
467 -(((
468 -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).
469 -)))
470 -
471 -(((
472 -For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
473 -)))
474 -
475 -(((
476 -Generally, the EC value of irrigation water is less than 800uS / cm.
477 -)))
478 -
479 -(((
480 480  
481 481  )))
482 482  
... ... @@ -484,10 +484,11 @@
484 484  
485 485  )))
486 486  
487 -=== 2.4.8  Digital Interrupt ===
542 +=== 2.4.6  Digital Interrupt ===
488 488  
544 +
489 489  (((
490 -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.
491 491  )))
492 492  
493 493  (((
... ... @@ -518,19 +518,24 @@
518 518  
519 519  
520 520  
521 -=== 2.4.9  ​+5V Output ===
577 +=== 2.4.7  ​+5V Output ===
522 522  
579 +
523 523  (((
524 -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. 
525 525  )))
526 526  
527 527  
528 528  (((
529 529  The 5V output time can be controlled by AT Command.
587 +
588 +
530 530  )))
531 531  
532 532  (((
533 533  (% style="color:blue" %)**AT+5VT=1000**
593 +
594 +
534 534  )))
535 535  
536 536  (((
... ... @@ -541,11 +541,12 @@
541 541  
542 542  == 2.5  Downlink Payload ==
543 543  
544 -By default, NSE01 prints the downlink payload to console port.
545 545  
546 -[[image:image-20220708133731-5.png]]
606 +By default, NDDS75 prints the downlink payload to console port.
547 547  
608 +[[image:image-20220709100028-1.png]]
548 548  
610 +
549 549  (((
550 550  (% style="color:blue" %)**Examples:**
551 551  )))
... ... @@ -579,7 +579,7 @@
579 579  )))
580 580  
581 581  (((
582 -If payload = 0x04FF, it will reset the NSE01
644 +If payload = 0x04FF, it will reset the NDDS75
583 583  )))
584 584  
585 585  
... ... @@ -590,79 +590,89 @@
590 590  )))
591 591  
592 592  
655 +== 2.6 Distance alarm function ==
593 593  
594 -== 2.6  ​LED Indicator ==
657 +➢ AT Command:
595 595  
596 -(((
597 -The NSE01 has an internal LED which is to show the status of different state.
659 +AT+ LDDSALARM=min,max
598 598  
661 +² When min=0, and max≠0, Alarm higher than max
599 599  
600 -* 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)
601 -* Then the LED will be on for 1 second means device is boot normally.
602 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
603 -* For each uplink probe, LED will be on for 500ms.
604 -)))
663 +² When min≠0, and max=0, Alarm lower than min
605 605  
665 +² When min≠0 and max≠0, Alarm higher than max or lower than min
606 606  
667 +Example:
607 607  
669 +AT+ LDDSALARM=260,2000 ~/~/ Alarm when distance lower than 260.
608 608  
609 -== 2.7  Installation in Soil ==
610 610  
611 -__**Measurement the soil surface**__
672 +== 2.7 Set the number of data to be uploaded and the recording time ==
612 612  
613 -(((
614 -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]]
615 -)))
674 +➢ AT Command:
616 616  
617 -[[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)
618 618  
678 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
619 619  
620 -(((
621 -
680 +== 2.8 Read or Clear cached data ==
622 622  
623 -(((
624 -Dig a hole with diameter > 20CM.
625 -)))
682 +➢ AT Command:
626 626  
627 -(((
628 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
629 -)))
630 -)))
684 +AT+CDP ~/~/ Read cached data
631 631  
632 -[[image:1654506665940-119.png]]
686 +[[image:image-20220908175333-2.png]]
633 633  
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 +
634 634  (((
635 635  
636 636  )))
637 637  
638 638  
639 -== 2.8  ​Firmware Change Log ==
640 640  
707 +== 2.10  ​Firmware Change Log ==
641 641  
642 -Download URL & Firmware Change log
643 643  
644 -[[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 +)))
645 645  
714 +(((
715 +
716 +)))
646 646  
647 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
718 +(((
719 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
720 +)))
648 648  
649 649  
650 650  
651 -== 2.9  ​Battery Analysis ==
724 +== 2.11  ​Battery Analysis ==
652 652  
653 -=== 2.9.1  ​Battery Type ===
654 654  
727 +=== 2.11.1  ​Battery Type ===
655 655  
729 +
656 656  (((
657 -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.
658 658  )))
659 659  
660 -
661 661  (((
662 662  The battery is designed to last for several years depends on the actually use environment and update interval. 
663 663  )))
664 664  
665 -
666 666  (((
667 667  The battery related documents as below:
668 668  )))
... ... @@ -672,13 +672,14 @@
672 672  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
673 673  
674 674  (((
675 -[[image:image-20220708140453-6.png]]
747 +[[image:image-20220709101450-2.png]]
676 676  )))
677 677  
678 678  
679 679  
680 -=== 2.9.2  Power consumption Analyze ===
752 +=== 2.11.2  Power consumption Analyze ===
681 681  
754 +
682 682  (((
683 683  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.
684 684  )))
... ... @@ -711,12 +711,13 @@
711 711  And the Life expectation in difference case will be shown on the right.
712 712  )))
713 713  
714 -[[image:image-20220708141352-7.jpeg]]
787 +[[image:image-20220709110451-3.png]]
715 715  
716 716  
717 717  
718 -=== 2.9.3  ​Battery Note ===
791 +=== 2.11.3  ​Battery Note ===
719 719  
793 +
720 720  (((
721 721  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.
722 722  )))
... ... @@ -723,10 +723,11 @@
723 723  
724 724  
725 725  
726 -=== 2.9.4  Replace the battery ===
800 +=== 2.11.4  Replace the battery ===
727 727  
802 +
728 728  (((
729 -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).
730 730  )))
731 731  
732 732  
... ... @@ -733,6 +733,7 @@
733 733  
734 734  = 3. ​ Access NB-IoT Module =
735 735  
811 +
736 736  (((
737 737  Users can directly access the AT command set of the NB-IoT module.
738 738  )))
... ... @@ -739,19 +739,23 @@
739 739  
740 740  (((
741 741  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 +
742 742  )))
743 743  
744 -[[image:1657261278785-153.png]]
822 +[[image:1657333200519-600.png]]
745 745  
746 746  
747 747  
748 748  = 4.  Using the AT Commands =
749 749  
828 +
750 750  == 4.1  Access AT Commands ==
751 751  
752 -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/]]
753 753  
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]]
754 754  
834 +
755 755  AT+<CMD>?  : Help on <CMD>
756 756  
757 757  AT+<CMD>         : Run <CMD>
... ... @@ -791,7 +791,23 @@
791 791  
792 792  AT+SERVADDR  : Server Address
793 793  
874 +AT+TR      : Get or Set record time"
794 794  
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 +
795 795  (% style="color:#037691" %)**COAP Management**      
796 796  
797 797  AT+URI            : Resource parameters
... ... @@ -825,6 +825,7 @@
825 825  
826 826  = ​5.  FAQ =
827 827  
924 +
828 828  == 5.1 ​ How to Upgrade Firmware ==
829 829  
830 830  
... ... @@ -837,20 +837,14 @@
837 837  )))
838 838  
839 839  (((
840 -(% 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.**
841 841  )))
842 842  
843 843  
844 844  
845 -== 5.2  Can I calibrate NSE01 to different soil types? ==
846 -
847 -(((
848 -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]].
849 -)))
850 -
851 -
852 852  = 6.  Trouble Shooting =
853 853  
944 +
854 854  == 6.1  ​Connection problem when uploading firmware ==
855 855  
856 856  
... ... @@ -866,6 +866,7 @@
866 866  
867 867  == 6.2  AT Command input doesn't work ==
868 868  
960 +
869 869  (((
870 870  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.
871 871  
... ... @@ -876,7 +876,7 @@
876 876  = 7. ​ Order Info =
877 877  
878 878  
879 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
971 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
880 880  
881 881  
882 882  (% class="wikigeneratedid" %)
... ... @@ -891,7 +891,7 @@
891 891  
892 892  (% style="color:#037691" %)**Package Includes**:
893 893  
894 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
986 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
895 895  * External antenna x 1
896 896  )))
897 897  
... ... @@ -898,10 +898,13 @@
898 898  (((
899 899  
900 900  
993 +
901 901  (% style="color:#037691" %)**Dimension and weight**:
902 902  
903 -* Size: 195 x 125 x 55 mm
904 -* 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
905 905  )))
906 906  
907 907  (((
... ... @@ -913,5 +913,6 @@
913 913  
914 914  = 9.  Support =
915 915  
1011 +
916 916  * 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.
917 917  * 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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