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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.7
edited by Xiaoling
on 2023/06/13 14:51
Change comment: There is no comment for this version
To version 79.19
edited by Xiaoling
on 2023/06/13 15:52
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -57,6 +57,8 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 +
61 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -85,6 +85,8 @@
85 85  * Sleep Mode: 5uA @ 3.3v
86 86  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
87 87  
90 +
91 +
88 88  == 1.4 Suitable Container & Liquid ==
89 89  
90 90  
... ... @@ -93,13 +93,16 @@
93 93  * Container Thickness:
94 94  ** Pure metal material.  2~~8mm, best is 3~~5mm
95 95  ** Pure non metal material: <10 mm
96 -* Pure liquid without irregular deposition.(% style="display:none" %)
100 +* Pure liquid without irregular deposition.
97 97  
98 98  
103 +
104 +(% style="display:none" %)
105 +
99 99  == 1.5 Install DDS20-LB ==
100 100  
101 101  
102 -(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
109 +(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
103 103  
104 104  DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
105 105  
... ... @@ -107,7 +107,7 @@
107 107  
108 108  
109 109  (((
110 -(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
117 +(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
111 111  )))
112 112  
113 113  (((
... ... @@ -123,7 +123,7 @@
123 123  
124 124  
125 125  (((
126 -(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
133 +(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
127 127  )))
128 128  
129 129  (((
... ... @@ -140,11 +140,11 @@
140 140  
141 141  
142 142  (((
143 -(% style="color:red" %)**LED Status:**
150 +(% style="color:blue" %)**LED Status:**
144 144  )))
145 145  
146 146  * (((
147 -Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
154 +**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
148 148  )))
149 149  
150 150  * (((
... ... @@ -160,16 +160,12 @@
160 160  
161 161  
162 162  (((
163 -(% style="color:red" %)**Note 2:**
170 +(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
164 164  )))
165 165  
166 -(((
167 -(% style="color:red" %)**Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
168 -)))
169 169  
170 -
171 171  (((
172 -(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
175 +(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
173 173  )))
174 174  
175 175  (((
... ... @@ -188,11 +188,13 @@
188 188  
189 189  
190 190  (((
191 -(% style="color:red" %)**Note 1:(%%) (% style="color:blue" %)Eproxy AB glue**(%%) needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
194 +(% style="color:red" %)**Note :**
195 +
196 +(% style="color:red" %)**1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
192 192  )))
193 193  
194 194  (((
195 -(% style="color:red" %)**Note 2:(%%) (% style="color:blue" %)Eproxy AB glue**(%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
200 +(% style="color:red" %)**2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
196 196  )))
197 197  
198 198  
... ... @@ -199,9 +199,9 @@
199 199  == 1.6 Applications ==
200 200  
201 201  
202 -* Smart liquid control solution.
207 +* Smart liquid control solution
203 203  
204 -* Smart liquefied gas solution.
209 +* Smart liquefied gas solution
205 205  
206 206  
207 207  
... ... @@ -212,9 +212,11 @@
212 212  
213 213  * For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
214 214  
215 -* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.(% style="display:none" %)
220 +* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
216 216  
217 217  
223 +(% style="display:none" %)
224 +
218 218  == 1.8 Sleep mode and working mode ==
219 219  
220 220  
... ... @@ -242,6 +242,8 @@
242 242  )))
243 243  |(% 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.
244 244  
252 +
253 +
245 245  == 1.10 BLE connection ==
246 246  
247 247  
... ... @@ -356,7 +356,7 @@
356 356  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
357 357  **Size(bytes)**
358 358  )))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
359 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
368 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
360 360  [[Distance>>||anchor="H2.3.2A0Distance"]]
361 361  (unit: mm)
362 362  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
... ... @@ -363,7 +363,7 @@
363 363  [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
364 364  )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
365 365  
366 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
375 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
367 367  
368 368  
369 369  === 2.3.1  Battery Info ===
... ... @@ -380,18 +380,21 @@
380 380  
381 381  
382 382  (((
383 -Get the distance. Flat object range 30mm - 4500mm.
392 +Get the distance. Flat object range 20mm - 2000mm.
384 384  )))
385 385  
386 386  (((
387 -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" %)** **
396 +For example, if the data you get from the register is **0x06 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
388 388  
389 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
398 +(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
390 390  )))
391 391  
392 392  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
393 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
394 394  
403 +* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
404 +
405 +
406 +
395 395  === 2.3.3  Interrupt Pin ===
396 396  
397 397  
... ... @@ -483,7 +483,6 @@
483 483  [[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-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
484 484  
485 485  
486 -
487 487  == 2.6 Datalog Feature ==
488 488  
489 489  
... ... @@ -582,6 +582,8 @@
582 582  
583 583  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
584 584  
596 +
597 +
585 585  == 3.2 General Commands ==
586 586  
587 587  
... ... @@ -642,6 +642,9 @@
642 642  )))
643 643  * (((
644 644  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
658 +
659 +
660 +
645 645  )))
646 646  
647 647  === 3.3.2 Set Interrupt Mode ===
... ... @@ -678,6 +678,8 @@
678 678  
679 679  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
680 680  
697 +
698 +
681 681  = 4. Battery & Power Consumption =
682 682  
683 683  
... ... @@ -702,10 +702,12 @@
702 702  
703 703  Methods to Update Firmware:
704 704  
705 -* (Recommanded way) OTA firmware update via wireless:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
723 +* (Recommanded way) OTA firmware update via wireless:  **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
706 706  
707 707  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
708 708  
727 +
728 +
709 709  = 6. FAQ =
710 710  
711 711  == 6.1  What is the frequency plan for DDS20-LB? ==
... ... @@ -738,14 +738,12 @@
738 738  
739 739  
740 740  (((
741 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallLDDS20"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
761 +LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-LB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
742 742  
743 743  If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
744 744  )))
745 745  
746 746  
747 -
748 -
749 749  = 8. Order Info =
750 750  
751 751  
... ... @@ -769,6 +769,8 @@
769 769  
770 770  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
771 771  
790 +
791 +
772 772  = 9. ​Packing Info =
773 773  
774 774  
... ... @@ -788,7 +788,6 @@
788 788  
789 789  
790 790  
791 -
792 792  = 10. Support =
793 793  
794 794