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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.19
edited by Xiaoling
on 2023/06/13 15:52
Change comment: There is no comment for this version
To version 79.6
edited by Xiaoling
on 2023/06/13 14:47
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -57,8 +57,6 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 -
61 -
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -87,8 +87,6 @@
87 87  * Sleep Mode: 5uA @ 3.3v
88 88  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
89 89  
90 -
91 -
92 92  == 1.4 Suitable Container & Liquid ==
93 93  
94 94  
... ... @@ -97,16 +97,13 @@
97 97  * Container Thickness:
98 98  ** Pure metal material.  2~~8mm, best is 3~~5mm
99 99  ** Pure non metal material: <10 mm
100 -* Pure liquid without irregular deposition.
96 +* Pure liquid without irregular deposition.(% style="display:none" %)
101 101  
102 102  
103 -
104 -(% style="display:none" %)
105 -
106 106  == 1.5 Install DDS20-LB ==
107 107  
108 108  
109 -(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
102 +(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
110 110  
111 111  DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
112 112  
... ... @@ -114,7 +114,7 @@
114 114  
115 115  
116 116  (((
117 -(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
110 +(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
118 118  )))
119 119  
120 120  (((
... ... @@ -130,7 +130,7 @@
130 130  
131 131  
132 132  (((
133 -(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
126 +(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
134 134  )))
135 135  
136 136  (((
... ... @@ -147,11 +147,11 @@
147 147  
148 148  
149 149  (((
150 -(% style="color:blue" %)**LED Status:**
143 +(% style="color:red" %)**LED Status:**
151 151  )))
152 152  
153 153  * (((
154 -**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
147 +Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
155 155  )))
156 156  
157 157  * (((
... ... @@ -167,12 +167,16 @@
167 167  
168 168  
169 169  (((
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.
163 +(% style="color:red" %)**Note 2:**
171 171  )))
172 172  
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 +)))
173 173  
170 +
174 174  (((
175 -(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
172 +(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
176 176  )))
177 177  
178 178  (((
... ... @@ -191,13 +191,11 @@
191 191  
192 192  
193 193  (((
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.
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.
197 197  )))
198 198  
199 199  (((
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.
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.
201 201  )))
202 202  
203 203  
... ... @@ -204,9 +204,9 @@
204 204  == 1.6 Applications ==
205 205  
206 206  
207 -* Smart liquid control solution
202 +* Smart liquid control solution.
208 208  
209 -* Smart liquefied gas solution
204 +* Smart liquefied gas solution.
210 210  
211 211  
212 212  
... ... @@ -217,11 +217,9 @@
217 217  
218 218  * 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.
219 219  
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.
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" %)
221 221  
222 222  
223 -(% style="display:none" %)
224 -
225 225  == 1.8 Sleep mode and working mode ==
226 226  
227 227  
... ... @@ -249,8 +249,6 @@
249 249  )))
250 250  |(% 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.
251 251  
252 -
253 -
254 254  == 1.10 BLE connection ==
255 255  
256 256  
... ... @@ -365,7 +365,7 @@
365 365  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
366 366  **Size(bytes)**
367 367  )))|=(% 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**
368 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
359 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
369 369  [[Distance>>||anchor="H2.3.2A0Distance"]]
370 370  (unit: mm)
371 371  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
... ... @@ -372,7 +372,7 @@
372 372  [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
373 373  )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
374 374  
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"]]
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"]]
376 376  
377 377  
378 378  === 2.3.1  Battery Info ===
... ... @@ -389,21 +389,18 @@
389 389  
390 390  
391 391  (((
392 -Get the distance. Flat object range 20mm - 2000mm.
383 +Get the distance. Flat object range 30mm - 4500mm.
393 393  )))
394 394  
395 395  (((
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" %)** **
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" %)** **
397 397  
398 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
389 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
399 399  )))
400 400  
401 401  * 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.
402 402  
403 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
404 -
405 -
406 -
407 407  === 2.3.3  Interrupt Pin ===
408 408  
409 409  
... ... @@ -495,6 +495,7 @@
495 495  [[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"]]
496 496  
497 497  
486 +
498 498  == 2.6 Datalog Feature ==
499 499  
500 500  
... ... @@ -593,8 +593,6 @@
593 593  
594 594  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
595 595  
596 -
597 -
598 598  == 3.2 General Commands ==
599 599  
600 600  
... ... @@ -655,9 +655,6 @@
655 655  )))
656 656  * (((
657 657  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
658 -
659 -
660 -
661 661  )))
662 662  
663 663  === 3.3.2 Set Interrupt Mode ===
... ... @@ -694,8 +694,6 @@
694 694  
695 695  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
696 696  
697 -
698 -
699 699  = 4. Battery & Power Consumption =
700 700  
701 701  
... ... @@ -720,24 +720,22 @@
720 720  
721 721  Methods to Update Firmware:
722 722  
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/]]**
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/]]
724 724  
725 725  * 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]]**.
726 726  
727 -
728 -
729 729  = 6. FAQ =
730 730  
731 -== 6.1  What is the frequency plan for DDS20-LB? ==
711 +== 6.1  What is the frequency plan for DDS45-LB? ==
732 732  
733 733  
734 -DDS20-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
714 +DDS45-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
735 735  
736 736  
737 -== 6.2  Can I use DDS20-LB in condensation environment? ==
717 +== 6.2  Can I use DDS45-LB in condensation environment? ==
738 738  
739 739  
740 -DDS20-LB is not suitable to be used in condensation environment. Condensation on the DDS20-LB probe will affect the reading and always got 0.
720 +DDS45-LB is not suitable to be used in condensation environment. Condensation on the DDS45-LB probe will affect the reading and always got 0.
741 741  
742 742  
743 743  = 7.  Trouble Shooting =
... ... @@ -754,20 +754,41 @@
754 754  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:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
755 755  
756 756  
757 -== 7.3  Why i always see 0x0000 or 0 for the distance value? ==
737 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
758 758  
759 759  
760 -(((
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.
740 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
762 762  
763 -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.
764 -)))
742 +2. Sensor wiring is disconnected
765 765  
744 +3. Not using the correct decoder
766 766  
746 +
747 +== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
748 +
749 +
750 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
751 +
752 +2) Does it change with temperature, temperature will affect its measurement
753 +
754 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
755 +
756 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
757 +
758 +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
759 +
760 +[[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"]]
761 +
762 +
763 +Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
764 +
765 +Please send the data to us for check.
766 +
767 +
767 767  = 8. Order Info =
768 768  
769 769  
770 -Part Number: (% style="color:blue" %)**DDS20-LB-XXX**
771 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
771 771  
772 772  (% style="color:red" %)**XXX**(%%): **The default frequency band**
773 773  
... ... @@ -787,14 +787,12 @@
787 787  
788 788  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
789 789  
790 -
791 -
792 792  = 9. ​Packing Info =
793 793  
794 794  
795 795  (% style="color:#037691" %)**Package Includes**:
796 796  
797 -* DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor x 1
796 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1
798 798  
799 799  (% style="color:#037691" %)**Dimension and weight**:
800 800  
... ... @@ -806,8 +806,6 @@
806 806  
807 807  * Weight / pcs : g
808 808  
809 -
810 -
811 811  = 10. Support =
812 812  
813 813