Last modified by Mengting Qiu on 2023/12/14 11:15

From version 79.5
edited by Xiaoling
on 2023/06/13 14:40
Change comment: There is no comment for this version
To version 79.9
edited by Xiaoling
on 2023/06/13 14:54
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -95,7 +95,6 @@
95 95  ** Pure non metal material: <10 mm
96 96  * Pure liquid without irregular deposition.(% style="display:none" %)
97 97  
98 -
99 99  == 1.5 Install DDS20-LB ==
100 100  
101 101  
... ... @@ -188,11 +188,11 @@
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.
190 +(% 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.
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.
194 +(% 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.
196 196  )))
197 197  
198 198  
... ... @@ -204,7 +204,6 @@
204 204  * Smart liquefied gas solution.
205 205  
206 206  
207 -
208 208  == 1.7 Precautions ==
209 209  
210 210  
... ... @@ -214,7 +214,6 @@
214 214  
215 215  * 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" %)
216 216  
217 -
218 218  == 1.8 Sleep mode and working mode ==
219 219  
220 220  
... ... @@ -286,7 +286,7 @@
286 286  == 2.1 How it works ==
287 287  
288 288  
289 -The DDS45-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DDS45-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
286 +The DDS20-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DDS20-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
290 290  
291 291  (% style="display:none" %) (%%)
292 292  
... ... @@ -300,9 +300,9 @@
300 300  [[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
301 301  
302 302  
303 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
300 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS20-LB.
304 304  
305 -Each DDS45-LB is shipped with a sticker with the default device EUI as below:
302 +Each DDS20-LB is shipped with a sticker with the default device EUI as below:
306 306  
307 307  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
308 308  
... ... @@ -331,10 +331,10 @@
331 331  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
332 332  
333 333  
334 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
331 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS20-LB
335 335  
336 336  
337 -Press the button for 5 seconds to activate the DDS45-LB.
334 +Press the button for 5 seconds to activate the DDS20-LB.
338 338  
339 339  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
340 340  
... ... @@ -345,7 +345,7 @@
345 345  
346 346  
347 347  (((
348 -DDS45-LB will uplink payload via LoRaWAN with below payload format: 
345 +DDS20-LB will uplink payload via LoRaWAN with below payload format: 
349 349  )))
350 350  
351 351  (((
... ... @@ -363,13 +363,13 @@
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"]]
363 +[[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 ===
370 370  
371 371  
372 -Check the battery voltage for DDS45-LB.
369 +Check the battery voltage for DDS20-LB.
373 373  
374 374  Ex1: 0x0B45 = 2885mV
375 375  
... ... @@ -380,13 +380,13 @@
380 380  
381 381  
382 382  (((
383 -Get the distance. Flat object range 30mm - 4500mm.
380 +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" %)** **
384 +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.**
386 +(% 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.
... ... @@ -438,7 +438,7 @@
438 438  The payload decoder function for TTN V3 is here:
439 439  
440 440  (((
441 -DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
438 +DDS20-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
442 442  )))
443 443  
444 444  
... ... @@ -445,7 +445,7 @@
445 445  == 2.4  Uplink Interval ==
446 446  
447 447  
448 -The DDS45-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
445 +The DDS20-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
449 449  
450 450  
451 451  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -473,7 +473,7 @@
473 473  
474 474  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
475 475  
476 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
473 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS20-LB and add DevEUI.**
477 477  
478 478  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
479 479  
... ... @@ -487,19 +487,19 @@
487 487  == 2.6 Datalog Feature ==
488 488  
489 489  
490 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS45-LB will store the reading for future retrieving purposes.
487 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS20-LB will store the reading for future retrieving purposes.
491 491  
492 492  
493 493  === 2.6.1 Ways to get datalog via LoRaWAN ===
494 494  
495 495  
496 -Set PNACKMD=1, DDS45-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS45-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
493 +Set PNACKMD=1, DDS20-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS20-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
497 497  
498 498  * (((
499 -a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
496 +a) DDS20-LB will do an ACK check for data records sending to make sure every data arrive server.
500 500  )))
501 501  * (((
502 -b) DDS45-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS45-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS45-LB gets a ACK, DDS45-LB will consider there is a network connection and resend all NONE-ACK messages.
499 +b) DDS20-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS20-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS20-LB gets a ACK, DDS20-LB will consider there is a network connection and resend all NONE-ACK messages.
503 503  )))
504 504  
505 505  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -510,7 +510,7 @@
510 510  === 2.6.2 Unix TimeStamp ===
511 511  
512 512  
513 -DDS45-LB uses Unix TimeStamp format based on
510 +DDS20-LB uses Unix TimeStamp format based on
514 514  
515 515  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
516 516  
... ... @@ -529,7 +529,7 @@
529 529  
530 530  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
531 531  
532 -Once DDS45-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS45-LB. If DDS45-LB fails to get the time from the server, DDS45-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
529 +Once DDS20-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS20-LB. If DDS20-LB fails to get the time from the server, DDS20-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
533 533  
534 534  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
535 535  
... ... @@ -557,7 +557,7 @@
557 557  )))
558 558  
559 559  (((
560 -Uplink Internal =5s,means DDS45-LB will send one packet every 5s. range 5~~255s.
557 +Uplink Internal =5s,means DDS20-LB will send one packet every 5s. range 5~~255s.
561 561  )))
562 562  
563 563  
... ... @@ -564,17 +564,17 @@
564 564  == 2.7 Frequency Plans ==
565 565  
566 566  
567 -The DDS45-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
564 +The DDS20-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
568 568  
569 569  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
570 570  
571 571  
572 -= 3. Configure DDS45-LB =
569 += 3. Configure DDS20-LB =
573 573  
574 574  == 3.1 Configure Methods ==
575 575  
576 576  
577 -DDS45-LB supports below configure method:
574 +DDS20-LB supports below configure method:
578 578  
579 579  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
580 580  
... ... @@ -596,10 +596,10 @@
596 596  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
597 597  
598 598  
599 -== 3.3 Commands special design for DDS45-LB ==
596 +== 3.3 Commands special design for DDS20-LB ==
600 600  
601 601  
602 -These commands only valid for DDS45-LB, as below:
599 +These commands only valid for DDS20-LB, as below:
603 603  
604 604  
605 605  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -681,7 +681,7 @@
681 681  = 4. Battery & Power Consumption =
682 682  
683 683  
684 -DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
681 +DDS20-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
685 685  
686 686  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
687 687  
... ... @@ -690,7 +690,7 @@
690 690  
691 691  
692 692  (% class="wikigeneratedid" %)
693 -User can change firmware DDS45-LB to:
690 +User can change firmware DDS20-LB to:
694 694  
695 695  * Change Frequency band/ region.
696 696  
... ... @@ -698,7 +698,7 @@
698 698  
699 699  * Fix bugs.
700 700  
701 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
698 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
702 702  
703 703  Methods to Update Firmware:
704 704  
... ... @@ -708,16 +708,16 @@
708 708  
709 709  = 6. FAQ =
710 710  
711 -== 6.1  What is the frequency plan for DDS45-LB? ==
708 +== 6.1  What is the frequency plan for DDS20-LB? ==
712 712  
713 713  
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"]]
711 +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"]]
715 715  
716 716  
717 -== 6.2  Can I use DDS45-LB in condensation environment? ==
714 +== 6.2  Can I use DDS20-LB in condensation environment? ==
718 718  
719 719  
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.
717 +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.
721 721  
722 722  
723 723  = 7.  Trouble Shooting =
... ... @@ -734,41 +734,20 @@
734 734  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.
735 735  
736 736  
737 -== 7.3  Why does the sensor reading show 0 or "No sensor" ==
734 +== 7.3  Why i always see 0x0000 or 0 for the distance value? ==
738 738  
739 739  
740 -~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
737 +(((
738 +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.
741 741  
742 -2. Sensor wiring is disconnected
740 +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.
741 +)))
743 743  
744 -3. Not using the correct decoder
745 745  
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 -
768 768  = 8. Order Info =
769 769  
770 770  
771 -Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
747 +Part Number: (% style="color:blue" %)**DDS20-LB-XXX**
772 772  
773 773  (% style="color:red" %)**XXX**(%%): **The default frequency band**
774 774  
... ... @@ -788,12 +788,14 @@
788 788  
789 789  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
790 790  
767 +
768 +
791 791  = 9. ​Packing Info =
792 792  
793 793  
794 794  (% style="color:#037691" %)**Package Includes**:
795 795  
796 -* DDS45-LB LoRaWAN Distance Detection Sensor x 1
774 +* DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor x 1
797 797  
798 798  (% style="color:#037691" %)**Dimension and weight**:
799 799  
... ... @@ -805,6 +805,8 @@
805 805  
806 806  * Weight / pcs : g
807 807  
786 +
787 +
808 808  = 10. Support =
809 809  
810 810