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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 84.16
edited by Xiaoling
on 2023/09/11 15:41
Change comment: There is no comment for this version
To version 84.24
edited by Xiaoling
on 2023/09/11 16:01
Change comment: There is no comment for this version

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... ... @@ -192,7 +192,7 @@
192 192  Reset DDS20-NB and see if the BLUE LED is slowly blinking.
193 193  )))
194 194  
195 -[[image:image-20230809172509-1.png]]
195 +[[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/image-20230809172509-1.png?rev=1.1||alt="image-20230809172509-1.png"]]
196 196  
197 197  (((
198 198  (% style="color:red" %)**Note :**(% style="color:red; display:none" %)** **
... ... @@ -212,6 +212,8 @@
212 212  
213 213  * Smart liquefied gas solution
214 214  
215 +
216 +
215 215  == 1.7 Precautions ==
216 216  
217 217  
... ... @@ -252,6 +252,8 @@
252 252  )))
253 253  |(% 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.
254 254  
257 +
258 +
255 255  == 1.10 BLE connection ==
256 256  
257 257  
... ... @@ -399,6 +399,8 @@
399 399  
400 400  * Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Temperature, Humidity, Sampling time.
401 401  
406 +
407 +
402 402  === 2.2.2 HEX format Payload(Type~=0) ===
403 403  
404 404  
... ... @@ -466,11 +466,12 @@
466 466  
467 467  (% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
468 468  
475 +
469 469  == 2.3  ​Uplink Payload ==
470 470  
471 471  
472 472  (((
473 -DDS20-LB will uplink payload via LoRaWAN with below payload format: 
480 +DDS20-NB will uplink payload via LoRaWAN with below payload format: 
474 474  )))
475 475  
476 476  (((
... ... @@ -478,100 +478,30 @@
478 478  )))
479 479  
480 480  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
481 -|=(% style="width: 95px; background-color:#D9E2F3;color:#0070C0" %)(% style="display:none" %) (%%)Size(bytes)|=(% style="width: 61px; 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
482 -|(% style="width:95px" %)Value|(% style="width:61px" %)[[BAT>>||anchor="H2.3.2A0BatteryInfo"]]|(((
483 -[[Distance>>||anchor="H2.3.3A0Distance"]]
488 +|=(% 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
489 +|(% style="width:95px" %)Value|(% style="width:61px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
490 +[[Distance>>||anchor="H2.3.2A0Distance"]]
484 484  (unit: mm)
485 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0InterruptPin"]]|(((
486 -[[Temperature (Optional)>>||anchor="H2.3.5A0DS18B20Temperaturesensor"]]
487 -)))|[[Sensor Flag>>||anchor="H2.3.6A0SensorFlag"]]
492 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
493 +[[Temperature (Optional)>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
494 +)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
488 488  
489 -[[image:微信截图_20230702135733.png||height="215" width="964"]]
496 +[[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"]]
490 490  
491 491  
492 -=== 2.3.1 Device Status, FPORT~=5 ===
499 +=== 2.3.1  Battery Info ===
493 493  
494 494  
495 -(((
496 -Users can use the downlink command(**0x26 01**) to ask DDS20-LB to send device configure detail, include device configure status. DDS20-LB will uplink a payload via FPort=5 to server.
502 +Check the battery voltage for DDS20-NB.
497 497  
498 -The Payload format is as below.
499 -)))
500 -
501 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:490px" %)
502 -|=(% colspan="6" style="background-color:#D9E2F3;color:#0070C0" %)Device Status (FPORT=5)
503 -|(% style="width:60px" %)**Size(bytes)**|(% style="width:80px" %)**1**|(% style="width:140px" %)**2**|(% style="width:140px" %)**1**|(% style="width:70px" %)**1**|(% style="width:70px" %)**2**
504 -|(% style="width:94px" %)**Value**|(% style="width:68px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:86px" %)Frequency Band|(% style="width:61px" %)Sub-band|(% style="width:61px" %)BAT
505 -
506 -[[image:DDS20.png||height="241" width="1336"]]
507 -
508 -
509 -(% style="color:#037691" %)**Sensor Model**(%%)**:** For DDS20-LB, this value is 0x29
510 -
511 -(% style="color:#037691" %)**Firmware Version**(%%)**:** 0x0100, Means: v1.0.0 version
512 -
513 -(% style="color:#037691" %)**Frequency Band**(%%)**:**
514 -
515 -0x01: EU868
516 -
517 -0x02: US915
518 -
519 -0x03: IN865
520 -
521 -0x04: AU915
522 -
523 -0x05: KZ865
524 -
525 -0x06: RU864
526 -
527 -0x07: AS923
528 -
529 -0x08: AS923-1
530 -
531 -0x09: AS923-2
532 -
533 -0x0a: AS923-3
534 -
535 -0x0b: CN470
536 -
537 -0x0c: EU433
538 -
539 -0x0d: KR920
540 -
541 -0x0e: MA869
542 -
543 -
544 -(% style="color:#037691" %)**Sub-Band**(%%)**:**
545 -
546 -AU915 and US915: value 0x00 ~~ 0x08
547 -
548 -CN470: value 0x0B ~~ 0x0C
549 -
550 -Other Bands: Always 0x00
551 -
552 -
553 -(% style="color:#037691" %)**Battery Info:**
554 -
555 -Check the battery voltage.
556 -
557 557  Ex1: 0x0B45 = 2885mV
558 558  
559 559  Ex2: 0x0B49 = 2889mV
560 560  
561 561  
562 -=== 2.3.2  Battery Info ===
509 +=== 2.3.2  Distance ===
563 563  
564 564  
565 -Check the battery voltage for DDS20-LB.
566 -
567 -Ex1: 0x0B45 = 2885mV
568 -
569 -Ex2: 0x0B49 = 2889mV
570 -
571 -
572 -=== 2.3.3  Distance ===
573 -
574 -
575 575  (((
576 576  Get the distance. Flat object range 20mm - 2000mm.
577 577  )))
... ... @@ -586,9 +586,11 @@
586 586  
587 587  * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
588 588  
589 -=== 2.3.4  Interrupt Pin ===
590 590  
591 591  
528 +=== 2.3.3  Interrupt Pin ===
529 +
530 +
592 592  This data field shows if this packet is generated by interrupt or not.
593 593  
594 594  **Example:**
... ... @@ -598,7 +598,7 @@
598 598  0x01: Interrupt Uplink Packet.
599 599  
600 600  
601 -=== 2.3.5  DS18B20 Temperature sensor ===
540 +=== 2.3.4  DS18B20 Temperature sensor ===
602 602  
603 603  
604 604  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -610,7 +610,7 @@
610 610  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
611 611  
612 612  
613 -=== 2.3.6  Sensor Flag ===
552 +=== 2.3.5  Sensor Flag ===
614 614  
615 615  
616 616  (((
... ... @@ -666,6 +666,8 @@
666 666  
667 667  * (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
668 668  
608 +
609 +
669 669  = 3. Configure DDS20-NB =
670 670  
671 671  == 3.1 Configure Methods ==
... ... @@ -677,6 +677,8 @@
677 677  
678 678  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
679 679  
621 +
622 +
680 680  == 3.2 AT Commands Set ==
681 681  
682 682  
... ... @@ -774,7 +774,7 @@
774 774  
775 775  * Fix bugs.
776 776  
777 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fhb3uyl4gt6clru/AAAiZVTFcxrfE1JOOyfcgO9ha?dl=0]]**
720 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/nyzeu0lf0amcaek/AAC6UZrqyTcAyJgXOH7l9F9Ka?dl=0]]**
778 778  
779 779  Methods to Update Firmware:
780 780  
... ... @@ -782,6 +782,8 @@
782 782  
783 783  * 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]]**.
784 784  
728 +
729 +
785 785  = 6. FAQ =
786 786  
787 787  == 6.1 How can I access t BC660K-GL AT Commands? ==
... ... @@ -798,9 +798,11 @@
798 798  
799 799  
800 800  (((
801 -DDS20-LB has a strict [[**installation requirement**>>||anchor="1.5A0InstallDDS20-LB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
746 +DDS20-NB has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-NB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
802 802  
803 803  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.
749 +
750 +
804 804  )))
805 805  
806 806  = 8. Order Info =
... ... @@ -836,6 +836,8 @@
836 836  
837 837  * Weight / pcs : 180g
838 838  
786 +
787 +
839 839  = 10. Support =
840 840  
841 841