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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 73.7
edited by Xiaoling
on 2023/06/13 10:43
Change comment: There is no comment for this version
To version 71.4
edited by Xiaoling
on 2023/06/13 10:23
Change comment: There is no comment for this version

Summary

Details

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Content
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29 29  
30 30  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.
31 31  
32 -[[image:image-20230613102459-3.png||height="476" width="855"]]
32 +[[image:image-20230612170943-2.png||height="525" width="912"]]
33 33  
34 34  
35 35  == 1.2 ​Features ==
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39 39  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
40 40  * Ultra-low power consumption
41 41  * Distance Detection by Ultrasonic technology
42 -* Flat object range 30mm - 4500mm
42 +* Flat object range 280mm - 7500mm
43 43  * Accuracy: ±(1cm+S*0.3%) (S: Distance)
44 -* Measure Angle: 60°
45 45  * Cable Length : 25cm
46 46  * Support Bluetooth v5.1 and LoRaWAN remote configure
47 47  * Support wireless OTA update firmware
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50 50  * IP66 Waterproof Enclosure
51 51  * 8500mAh Battery for long term use
52 52  
52 +
53 53  == 1.3 Specification ==
54 54  
55 55  
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78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
81 +
81 81  == 1.4 Rated environmental conditions ==
82 82  
83 83  
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132 132  * Sewer
133 133  * Bottom water level monitoring
134 134  
136 +
135 135  == 1.7 Sleep mode and working mode ==
136 136  
137 137  
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159 159  )))
160 160  |(% 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.
161 161  
164 +
162 162  == 1.9 BLE connection ==
163 163  
164 164  
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193 193  
194 194  (% style="color:blue" %)**Probe Mechanical:**
195 195  
196 -[[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"]]
197 197  
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"]]
198 198  
199 199  
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"]]
200 200  
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 +
201 201  = 2. Configure DDS45-LB to connect to LoRaWAN network =
202 202  
203 203  == 2.1 How it works ==
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214 214  
215 215  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.
216 216  
217 -[[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" %)
218 218  
219 219  
220 220  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
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297 297  
298 298  
299 299  (((
300 -Get the distance. Flat object range 30mm - 4500mm.
308 +Get the distance. Flat object range 280mm - 7500mm.
301 301  )))
302 302  
303 303  (((
304 -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" %)** **
305 305  
306 -(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
314 +(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
307 307  )))
308 308  
309 309  
310 310  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
311 -* 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.
312 312  
313 313  
314 -
315 -
316 316  === 2.3.3  Interrupt Pin ===
317 317  
318 318  
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503 503  
504 504  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
505 505  
512 +
506 506  == 3.2 General Commands ==
507 507  
508 508  
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562 562  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
563 563  )))
564 564  * (((
565 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
566 -)))
572 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
567 567  
568 568  
575 +
576 +)))
569 569  
570 -
571 571  === 3.3.2 Set Interrupt Mode ===
572 572  
573 573  
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603 603  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
604 604  
605 605  
606 -
607 -
608 608  = 4. Battery & Power Consumption =
609 609  
610 610  
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625 625  
626 626  * Fix bugs.
627 627  
628 -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]]**
629 629  
630 630  Methods to Update Firmware:
631 631  
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634 634  * 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]]**.
635 635  
636 636  
637 -
638 -
639 -
640 640  = 6. FAQ =
641 641  
642 642  == 6.1  What is the frequency plan for DDS45-LB? ==
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719 719  
720 720  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
721 721  
724 +
722 722  = 9. ​Packing Info =
723 723  
724 724  
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736 736  
737 737  * Weight / pcs : g
738 738  
742 +
739 739  = 10. Support =
740 740  
741 741  
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