Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 75.2
edited by Xiaoling
on 2023/06/13 13:38
Change comment: There is no comment for this version
To version 71.3
edited by Xiaoling
on 2023/06/13 10:22
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
1 +DDS45-LB -- LoRaWAN Distance Detection Sensor User Manual
Content
... ... @@ -1,13 +1,8 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230613133716-2.png||height="717" width="717"]]
2 +[[image:image-20230613100900-1.png||height="683" width="683"]]
3 3  
4 4  
5 5  
6 -
7 -
8 -
9 -
10 -
11 11  **Table of Contents：**
12 12  
13 13  {{toc/}}
... ... @@ -34,7 +34,7 @@
34 34  
35 35  Each DDS45-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
36 36  
37 -[[image:image-20230613102459-3.png||height="476" width="855"]]
32 +[[image:image-20230612170943-2.png||height="525" width="912"]]
38 38  
39 39  
40 40  == 1.2 ​Features ==
... ... @@ -44,9 +44,8 @@
44 44  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
45 45  * Ultra-low power consumption
46 46  * Distance Detection by Ultrasonic technology
47 -* Flat object range 30mm - 4500mm
42 +* Flat object range 280mm - 7500mm
48 48  * Accuracy: ±(1cm+S*0.3%) (S: Distance)
49 -* Measure Angle: 60°
50 50  * Cable Length : 25cm
51 51  * Support Bluetooth v5.1 and LoRaWAN remote configure
52 52  * Support wireless OTA update firmware
... ... @@ -202,9 +202,16 @@
202 202  
203 203  (% style="color:blue" %)**Probe Mechanical:**
204 204  
205 -[[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"]]
206 206  
200 +[[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-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
207 207  
202 +
203 +[[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-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
204 +
205 +
206 +[[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-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
207 +
208 +
208 208  = 2. Configure DDS45-LB to connect to LoRaWAN network =
209 209  
210 210  == 2.1 How it works ==
... ... @@ -221,7 +221,7 @@
221 221  
222 222  The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
223 223  
224 -[[image:image-20230613102426-2.png||height="476" width="855"]](% style="display:none" %)
225 +[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
225 225  
226 226  
227 227  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
... ... @@ -304,17 +304,18 @@
304 304  
305 305  
306 306  (((
307 -Get the distance. Flat object range 30mm - 4500mm.
308 +Get the distance. Flat object range 280mm - 7500mm.
308 308  )))
309 309  
310 310  (((
311 -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" %)** **
312 +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" %)** **
312 312  
313 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
314 +(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
314 314  )))
315 315  
317 +
316 316  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
317 -* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
319 +* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. All value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
318 318  
319 319  
320 320  === 2.3.3  Interrupt Pin ===
... ... @@ -454,7 +454,7 @@
454 454  
455 455  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
456 456  
457 -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).
459 +Once DDS75-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS75-LB. If DDS75-LB fails to get the time from the server, DDS75-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
458 458  
459 459  (% 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.**
460 460  
... ... @@ -567,10 +567,12 @@
567 567  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
568 568  )))
569 569  * (((
570 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
571 -)))
572 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
572 572  
573 573  
575 +
576 +)))
577 +
574 574  === 3.3.2 Set Interrupt Mode ===
575 575  
576 576  
... ... @@ -618,7 +618,7 @@
618 618  
619 619  
620 620  (% class="wikigeneratedid" %)
621 -User can change firmware DDS45-LB to:
625 +User can change firmware DDS75-LB to:
622 622  
623 623  * Change Frequency band/ region.
624 624  
... ... @@ -626,7 +626,7 @@
626 626  
627 627  * Fix bugs.
628 628  
629 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
633 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
630 630  
631 631  Methods to Update Firmware:
632 632  
... ... @@ -637,16 +637,16 @@
637 637  
638 638  = 6. FAQ =
639 639  
640 -== 6.1  What is the frequency plan for DDS45-LB? ==
644 +== 6.1  What is the frequency plan for DDS75-LB? ==
641 641  
642 642  
643 -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"]]
647 +DDS75-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"]]
644 644  
645 645  
646 -== 6.2  Can I use DDS45-LB in condensation environment? ==
650 +== 6.2  Can I use DDS75-LB in condensation environment? ==
647 647  
648 648  
649 -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.
653 +DDS75-LB is not suitable to be used in condensation environment. Condensation on the DDS75-LB probe will affect the reading and always got 0.
650 650  
651 651  
652 652  = 7.  Trouble Shooting =
... ... @@ -697,7 +697,7 @@
697 697  = 8. Order Info =
698 698  
699 699  
700 -Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
704 +Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
701 701  
702 702  (% style="color:red" %)**XXX**(%%): **The default frequency band**
703 703  
... ... @@ -723,7 +723,7 @@
723 723  
724 724  (% style="color:#037691" %)**Package Includes**:
725 725  
726 -* DDS45-LB LoRaWAN Distance Detection Sensor x 1
730 +* DDS75-LB LoRaWAN Distance Detection Sensor x 1
727 727  
728 728  (% style="color:#037691" %)**Dimension and weight**:
729 729  
image-20230613102426-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -89.3 KB
Content
image-20230613102459-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -89.3 KB
Content
image-20230613133647-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -213.6 KB
Content
image-20230613133716-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -165.8 KB
Content