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Title
... ... @@ -1,1 +1,1 @@
1 -DDS45-NB -- NB-IoT Distance Detection Sensor User Manual
1 +DDS20-NB_NB-IoT_Ultrasonic_Liquid_Level_Sensor_User_Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.ting
1 +XWiki.Xiaoling
Content
... ... @@ -1,14 +1,8 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230912085600-1.png||height="519" width="731"]]
2 +[[image:image-20230819102136-3.png]]
3 3  
4 4  
5 5  
6 -
7 -
8 -
9 -
10 -
11 -
12 12  **Table of Contents:**
13 13  
14 14  {{toc/}}
... ... @@ -20,22 +20,21 @@
20 20  
21 21  = 1. Introduction =
22 22  
23 -== 1.1 What is DDS45-NB NB-IoT Distance Detection Sensor ==
17 +== 1.1 What is S31x-NB NB-IoT Temperature & Humidity Sensor ==
24 24  
25 25  
26 -The Dragino DDS45-NB is a (% style="color:blue" %)** 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 (% style="color:blue" %)** ultrasonic sensing technology**(%%) for distance measurement, and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS45-NB 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.
20 +The Dragino S31-NB and S31B-NB are (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the surrounding (% style="color:blue" %)**environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*.
27 27  
28 -It detects the distance (% style="color:blue" %)** between the measured object and the sensor**(%%), and and send IoT platform via NB-IoT network.
22 +The temperature & humidity sensor used in S31-NB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
29 29  
30 -DDS45-NB supports different uplink methods including (% style="color:blue" %)**MQTT, MQTTs, UDP & TCP**(%%) for different application requirement, and support uplinks to various IoT Servers.
24 +S31-NB supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP**(%%) for different application requirement. and Support Uplinks to various IoT Servers.
31 31  
32 -DDS45-NB (% style="color:blue" %)**supports BLE configure **(%%)and(% style="color:blue" %)** OTA update**(%%) which make user easy to use.
26 +S31-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period and uplink method. Please check related Power Analyze report).
33 33  
34 -DDS45-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use up to severa years.
28 +*make sure you have NB-IoT coverage locally.
35 35  
36 -DDS45-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
37 37  
38 -[[image:image-20230912102813-2.png||height="320" width="923"]]
31 +[[image:1692411831805-116.png]]
39 39  
40 40  
41 41  == 1.2 ​Features ==
... ... @@ -43,15 +43,13 @@
43 43  
44 44  * NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
45 45  * Ultra-low power consumption
46 -* Distance Detection by Ultrasonic technology
47 -* Flat object range 30mm - 4500mm
48 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
49 -* Measure Angle: 60°
39 +* External 3 meters SHT31 probe (For S31-NB)
40 +* Measure range -40°C ~~ 85°C
41 +* Temperature & Humidity alarm
50 50  * Multiply Sampling and one uplink
51 51  * Support Bluetooth v5.1 remote configure and update firmware
52 52  * Uplink on periodically
53 53  * Downlink to change configure
54 -* IP66 Waterproof Enclosure
55 55  * 8500mAh Battery for long term use
56 56  * Nano SIM card slot for NB-IoT SIM
57 57  
... ... @@ -61,9 +61,23 @@
61 61  
62 62  (% style="color:blue" %)**Common DC Characteristics:**
63 63  
64 -* Supply Voltage: 2.5v ~~ 3.6v
55 +* Supply Voltage: 2.1v ~~ 3.6v
65 65  * Operating Temperature: -40 ~~ 85°C
66 66  
58 +(% style="color:blue" %)**Temperature Sensor:**
59 +
60 +* Range: -40 to + 80°C
61 +* Accuracy: ±0.2 @ 0-90 °C
62 +* Resolution: 0.1°C
63 +* Long Term Shift: <0.03 °C/yr
64 +
65 +(% style="color:blue" %)**Humidity Sensor: **
66 +
67 +* Range: 0 ~~ 99.9% RH
68 +* Accuracy: ± 2%RH ( 0 ~~ 100%RH)
69 +* Resolution: 0.01% RH
70 +* Long Term Shift: <0.25 %RH/yr
71 +
67 67  (% style="color:blue" %)**NB-IoT Spec:**
68 68  
69 69  (% style="color:#037691" %)**NB-IoT Module: BC660K-GL**
... ... @@ -102,64 +102,26 @@
102 102  * Max transmit power: 350mA@3.3v
103 103  
104 104  
105 -== 1.4 Rated environmental conditions ==
110 +== 1.4 Applications ==
106 106  
107 107  
108 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
109 -|(% style="background-color:#4f81bd; color:white; width:163px" %)**Item**|(% style="background-color:#4f81bd; color:white; width:90px" %)**Minimum value**|(% style="background-color:#4f81bd; color:white; width:70px" %)**Typical value**|(% style="background-color:#4f81bd; color:white; width:87px" %)**Maximum value**|(% style="background-color:#4f81bd; color:white; width:40px" %)**Unit**|(% style="background-color:#4f81bd; color:white; width:50px" %)**Remarks**
110 -|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
111 -|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
112 -|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
113 -|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
114 -
113 +* Smart Buildings & Home Automation
114 +* Logistics and Supply Chain Management
115 +* Smart Metering
116 +* Smart Agriculture
117 +* Smart Cities
118 +* Smart Factory
115 115  
116 -
117 -)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
118 118  
119 -(((
120 -(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
121 +== 1.5 Sleep mode and working mode ==
121 121  
122 -(% style="color:red" %)** b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
123 123  
124 -
125 -)))
126 -
127 -== 1.5 Effective measurement range Reference beam pattern ==
128 -
129 -
130 -(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
131 -
132 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
133 -
134 -
135 -(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
136 -
137 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
138 -
139 -
140 -== 1.6 Applications ==
141 -
142 -
143 -* Horizontal distance measurement
144 -* Liquid level measurement
145 -* Parking management system
146 -* Object proximity and presence detection
147 -* Intelligent trash can management system
148 -* Robot obstacle avoidance
149 -* Automatic control
150 -* Sewer
151 -* Bottom water level monitoring
152 -
153 -
154 -== 1.7 Sleep mode and working mode ==
155 -
156 -
157 157  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
158 158  
159 159  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
160 160  
161 161  
162 -== 1.8 Button & LEDs ==
129 +== 1.6 Button & LEDs ==
163 163  
164 164  
165 165  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -179,10 +179,10 @@
179 179  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
180 180  
181 181  
182 -== 1.9 BLE connection ==
149 +== 1.7 BLE connection ==
183 183  
184 184  
185 -DDS45-NB support BLE remote configure and firmware update.
152 +S31x-NB support BLE remote configure and firmware update.
186 186  
187 187  
188 188  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -194,19 +194,21 @@
194 194  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
195 195  
196 196  
197 -== 1.10 Pin Definitions & Switch ==
164 +== 1.8 Pin Definitions & Switch ==
198 198  
199 199  
167 +S31x-NB use the mother board from S31-NB which as below.
168 +
200 200  [[image:image-20230819104805-5.png]]
201 201  
202 202  
203 -=== 1.10.1 Jumper JP2 ===
172 +=== 1.8.1 Jumper JP2 ===
204 204  
205 205  
206 206  Power on Device when put this jumper.
207 207  
208 208  
209 -=== 1.10.2 BOOT MODE / SW1 ===
178 +=== 1.8.2 BOOT MODE / SW1 ===
210 210  
211 211  
212 212  **1)** (% style="color:blue" %)**ISP**(%%): upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
... ... @@ -214,46 +214,61 @@
214 214  **2)** (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
215 215  
216 216  
217 -=== 1.10.3 Reset Button ===
186 +=== 1.8.3 Reset Button ===
218 218  
219 219  
220 220  Press to reboot the device.
221 221  
222 -(% style="display:none" %)
223 223  
192 +== 1.9 Hardware Variant ==
224 224  
225 -== 1.11 Mechanical ==
226 226  
227 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143884058-338.png?rev=1.1||alt="1675143884058-338.png"]]
195 +(% border="1" cellspacing="5" style="width:410px" %)
196 +|=(% style="width: 102px;background-color:#4F81BD;color:white" %)Model|=(% style="width: 126px; background-color:#4F81BD;color:white" %)Photo|=(% style="width: 179px;background-color:#4F81BD;color:white" %)Probe Info
197 +|(% style="width:102px" %)(((
198 +S31-NB
199 +)))|(% style="width:126px" %)(((
200 +(% style="text-align:center" %)
201 +[[image:image-20230819110632-6.png||height="130" width="104"]]
202 +)))|(% style="width:179px" %)(((
203 +1 x SHT31 Probe
228 228  
229 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143899218-599.png?rev=1.1||alt="1675143899218-599.png"]]
205 +Cable Length : 3 meters
230 230  
231 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143909447-639.png?rev=1.1||alt="1675143909447-639.png"]]
207 +
208 +)))
209 +|(% style="width:102px" %)(((
210 +S31B-NB
211 +)))|(% style="width:126px" %)(((
212 +(% style="text-align:center" %)
213 +[[image:image-20230819110702-7.png||height="164" width="90"]]
214 +)))|(% style="width:179px" %)(((
215 +1 x SHT31 Probe
232 232  
217 +Installed in device.
218 +)))
233 233  
234 -(% style="color:blue" %)**Probe Mechanical:**
220 +(% style="display:none" %)
235 235  
236 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]]
237 237  
238 238  
224 += 2. Use S31-NB to communicate with IoT Server =
239 239  
240 -= 2. Use DDS45-NB to communicate with IoT Server =
241 -
242 242  == 2.1 Send data to IoT server via NB-IoT network ==
243 243  
244 244  
245 -The DDS45-NB is equipped with a NB-IoT module, the pre-loaded firmware in DDS45-NB 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 DDS45-NB.
229 +The S31-NB is equipped with a NB-IoT module, the pre-loaded firmware in S31-NB 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 S31-NB.
246 246  
247 247  
248 248  Below shows the network structure:
249 249  
250 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS45-NB_NB-IoT_Distance_Detection_Sensor_User_Manual/WebHome/image-20230912102813-2.png?width=923&height=320&rev=1.1||alt="image-20230912102813-2.png"]]
234 +[[image:1692415924540-357.png]]
251 251  
252 252  
253 -There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of DDS45-NB.
237 +There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of S31-NB.
254 254  
255 255  
256 -(% style="color:blue" %)**GE Version**(%%): This version doesn't include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set DDS45-NB send data to IoT server.
240 +(% style="color:blue" %)**GE Version**(%%): This version doesn't include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set S31-NB send data to IoT server.
257 257  
258 258  * Install NB-IoT SIM card and configure APN. See instruction of [[Attach Network>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
259 259  
... ... @@ -283,13 +283,13 @@
283 283  [[image:image-20230819113244-11.png||height="141" width="367"]]
284 284  )))|(% style="width:170px" %)
285 285  
286 -(% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate DDS45-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
270 +(% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate S31-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
287 287  
288 288  
289 289  == 2.2 ​Payload Types ==
290 290  
291 291  
292 -To meet different server requirement, DDS45-NB supports different payload type.
276 +To meet different server requirement, S31-NB supports different payload type.
293 293  
294 294  **Includes:**
295 295  
... ... @@ -315,7 +315,7 @@
315 315  
316 316  This is the General Json Format. As below:
317 317  
318 -(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24,"Model":DDS45-NB, "1":{28.2,48.3,2023/08/10 08:00:37},"2":{28.1,49.1,2023/08/10 07:57:37},"3":{28.1,48.5,2023/08/10 07:54:37},"4":{28.2,48.6,2023/08/10 07:51:37},"5":{28.1,48.9,2023/08/10 07:48:37},"6":{28.2,48.8,2023/08/10 07:45:37},"7":{28.2,48.8,2023/08/10 07:42:37},"8":{28.0,48.8,2023/08/10 07:39:37}}**
302 +(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24,"Model":S31x-NB, "1":{28.2,48.3,2023/08/10 08:00:37},"2":{28.1,49.1,2023/08/10 07:57:37},"3":{28.1,48.5,2023/08/10 07:54:37},"4":{28.2,48.6,2023/08/10 07:51:37},"5":{28.1,48.9,2023/08/10 07:48:37},"6":{28.2,48.8,2023/08/10 07:45:37},"7":{28.2,48.8,2023/08/10 07:42:37},"8":{28.0,48.8,2023/08/10 07:39:37}}**
319 319  
320 320  
321 321  (% style="color:red" %)**Notice, from above payload:**
... ... @@ -332,7 +332,7 @@
332 332  
333 333  (% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
334 334  
335 -[[image:image-20230920172200-1.png||height="198" width="1085"]]
319 +[[image:1692424009971-458.png]]
336 336  
337 337  
338 338  (% style="color:blue" %)**Version:**
... ... @@ -339,7 +339,7 @@
339 339  
340 340  These bytes include the hardware and software version.
341 341  
342 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for DDS45-NB
326 +(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for S31B-NB & S31-NB
343 343  
344 344  (% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
345 345  
... ... @@ -366,6 +366,20 @@
366 366  **99**    Not known or not detectable
367 367  
368 368  
353 +(% style="color:blue" %)**Temperature: **
354 +
355 +If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
356 +
357 +If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
358 +
359 +(FF3F & 8000: Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
360 +
361 +
362 +(% style="color:blue" %)**Humidity:   **
363 +
364 +Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
365 +
366 +
369 369  (% style="color:blue" %)**TimeStamp:   **
370 370  
371 371  Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
... ... @@ -393,124 +393,61 @@
393 393  (% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
394 394  
395 395  
396 -== 2.3  ​Uplink Payload ==
394 +== 2.3 Test Uplink and Change Update Interval ==
397 397  
398 398  
399 -(((
400 -DDS45-NB will uplink payload via LoRaWAN with below payload format: 
401 -)))
397 +By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
402 402  
403 -(((
404 -Uplink payload includes in total 8 bytes.
405 -)))
399 +User can use below commands to change the (% style="color:blue" %)**uplink interval**.
406 406  
407 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
408 -|=(% style="width: 95px; background-color:#4F81BD;color:white" %)Size(bytes)|=(% style="width: 61px; background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1
409 -|(% style="width:95px" %)Value|(% style="width:61px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
410 -[[Distance>>||anchor="H2.3.2A0Distance"]]
411 -(unit: mm)
412 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
413 -[[Temperature (Optional)>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
414 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
401 +(% style="color:#037691" %)**AT+TDC=600 ** (%%) ~/~/ Set Update Interval to 600s
415 415  
416 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS20-LB_LoRaWAN_Ultrasonic_Liquid_Level_Sensor_User_Manual/WebHome/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20230702135733.png?width=964&height=215&rev=1.1||alt="微信截图_20230702135733.png"]]
403 +User can also push the button for more than 1 seconds to activate an uplink.
417 417  
418 418  
419 -=== 2.3.1  Battery Info ===
406 +== 2.4 Multi-Samplings and One uplink ==
420 420  
421 421  
422 -Check the battery voltage for DDS45-NB.
409 +To save battery life, S31-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
423 423  
424 -Ex1: 0x0B45 = 2885mV
411 +* (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
425 425  
426 -Ex2: 0x0B49 = 2889mV
413 +* (% style="color:#037691" %)**AT+NOUD=8**     (%%)~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
427 427  
415 +The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
428 428  
429 -=== 2.3.2  Distance ===
417 +[[image:1692424376354-959.png]]
430 430  
431 431  
432 -(((
433 -Get the distance. Flat object range 30mm - 4500mm.
434 -)))
420 +== 2.5 Humidity and Temperature alarm function ==
435 435  
436 -(((
437 -For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
438 438  
439 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
440 -)))
423 +On each sampling define by AT+TR ( default 900s or 15 minutes), when the value exceed the range, it will trigger an Alarm and immediately sends a uplink.
441 441  
442 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
443 443  
444 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
426 +(% style="color:blue" %)**AT Commands:**
445 445  
428 +(% style="color:#037691" %)**AT+ SHHUM=min,max**
446 446  
447 -=== 2.3.3  Interrupt Pin ===
430 +Example: AT+ SHHUM=50,80  ~/~/ Alarm when humidity lower than 50 or higher than 80.
448 448  
449 449  
450 -This data field shows if this packet is generated by interrupt or not.
433 +(% style="color:#037691" %)**AT+ SHTEMP=min,max**
451 451  
452 -**Example:**
435 +Example: AT+ SHTEMP=20,30  ~/~/ Alarm when temperature lower than 20 or higher than 30
453 453  
454 -0x00: Normal uplink packet.
455 455  
456 -0x01: Interrupt Uplink Packet.
438 +(% style="color:red" %)**Notice:**
457 457  
440 +* To disable Alarm, user can set min and max to same value , such as (% style="color:#037691" %)**AT+SHTEMP=0,0.**
458 458  
459 -=== 2.3.4  DS18B20 Temperature sensor ===
442 +* If user only want to send only min or max, user can set the alarm to a value that device won’t reach. For example: (% style="color:#037691" %)**AT+SHTEMP=-80,0.**
460 460  
461 461  
462 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
463 -
464 -**Example**:
465 -
466 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
467 -
468 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
469 -
470 -
471 -=== 2.3.5  Sensor Flag ===
472 -
473 -
474 -(((
475 -0x01: Detect Ultrasonic Sensor
476 -)))
477 -
478 -(((
479 -0x00: No Ultrasonic Sensor
480 -
481 -
482 -)))
483 -
484 -== 2.4 Test Uplink and Change Update Interval ==
485 -
486 -
487 -By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
488 -
489 -User can use below commands to change the (% style="color:blue" %)**uplink interval**.
490 -
491 -(% style="color:#037691" %)**AT+TDC=600 ** (%%) ~/~/ Set Update Interval to 600s
492 -
493 -User can also push the button for more than 1 seconds to activate an uplink.
494 -
495 -
496 -== 2.5 Multi-Samplings and One uplink ==
497 -
498 -
499 -To save battery life, DDS45-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
500 -
501 -* (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
502 -
503 -* (% style="color:#037691" %)**AT+NOUD=8**     (%%)~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
504 -
505 -The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
506 -
507 -[[image:1692424376354-959.png]]
508 -
509 -
510 510  == 2.6 Trggier an uplink by external interrupt ==
511 511  
512 512  
513 -DDS45-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
448 +S31-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
514 514  
515 515  (% style="color:blue" %)**AT command:**
516 516  
... ... @@ -525,12 +525,12 @@
525 525  * (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
526 526  
527 527  
528 -= 3. Configure DDS45-NB =
463 += 3. Configure S31x-NB =
529 529  
530 530  == 3.1 Configure Methods ==
531 531  
532 532  
533 -DDS45-NB supports below configure method:
468 +S31x-NB supports below configure method:
534 534  
535 535  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
536 536  
... ... @@ -620,7 +620,7 @@
620 620  = 4. Battery & Power Consumption =
621 621  
622 622  
623 -DDS45-NB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
558 +S31x-NB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
624 624  
625 625  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
626 626  
... ... @@ -634,7 +634,7 @@
634 634  
635 635  * Fix bugs.
636 636  
637 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/l0bszumyrmil3yv/AAAg8LYGeAgDsD_ycCnweD72a?dl=0]]**
572 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fhb3uyl4gt6clru/AAAiZVTFcxrfE1JOOyfcgO9ha?dl=0]]**
638 638  
639 639  Methods to Update Firmware:
640 640  
... ... @@ -653,50 +653,11 @@
653 653  [[See BC660K-GL AT Command set>>url:https://www.dropbox.com/sh/5f6ssda5fum8rvs/AABT68l8ZzWOvZ5eg2qwOoFda?dl=0]]
654 654  
655 655  
656 -== 6.2 Can I use DDS45-NB in condensation environment? ==
591 += 7. Order Info =
657 657  
658 658  
659 -DDS45-NB is not suitable to be used in condensation environment. Condensation on the DDS45-NB probe will affect the reading and always got 0.
594 +Part Number: (% style="color:blue" %)**S31-NB-XX  / S31B-NB-XX**
660 660  
661 -
662 -= 7. Trouble Shooting =
663 -
664 -== 7.1 Why does the sensor reading show 0 or "No sensor" ==
665 -
666 -
667 -~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
668 -
669 -2. Sensor wiring is disconnected
670 -
671 -3. Not using the correct decoder
672 -
673 -
674 -== 7.2 Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
675 -
676 -
677 -1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
678 -
679 -2) Does it change with temperature, temperature will affect its measurement
680 -
681 -3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
682 -
683 -downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
684 -
685 -4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
686 -
687 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
688 -
689 -
690 -Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
691 -
692 -Please send the data to us for check.
693 -
694 -
695 -= 8. Order Info =
696 -
697 -
698 -Part Number: (% style="color:blue" %)**DDS45-NB-XX**
699 -
700 700  (% style="color:red" %)**XX**(%%):
701 701  
702 702  * (% style="color:#037691" %)**GE**(%%): General version ( Exclude SIM card)
... ... @@ -706,12 +706,12 @@
706 706  (% style="color:#037691" %)**1NCE SIM Card NB-IoT network coverage**(%%): Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
707 707  
708 708  
709 -= 9. ​Packing Info =
605 += 8. ​Packing Info =
710 710  
711 711  
712 712  (% style="color:#037691" %)**Package Includes**:
713 713  
714 -* DDS45-NB NB-IoT Distance Detection sensor x 1
610 +* S31-NB or S31-NB NB-IoT Sensor Node x 1
715 715  
716 716  * External antenna x 1
717 717  
... ... @@ -726,7 +726,7 @@
726 726  * Weight / pcs : 180g
727 727  
728 728  
729 -= 10. Support =
625 += 9. Support =
730 730  
731 731  
732 732  * 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.
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