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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 73.8
edited by Xiaoling
on 2023/06/13 10:59
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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1 1  (% style="text-align:center" %)
2 -[[image:image-20230613100900-1.png||height="650" width="650"]]
2 +[[image:image-20230613100900-1.png||height="683" width="683"]]
3 3  
4 4  
5 5  
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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 -
315 315  === 2.3.3  Interrupt Pin ===
316 316  
317 317  
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502 502  
503 503  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
504 504  
512 +
505 505  == 3.2 General Commands ==
506 506  
507 507  
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561 561  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
562 562  )))
563 563  * (((
564 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
565 -)))
572 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
566 566  
567 567  
575 +
576 +)))
568 568  
569 569  === 3.3.2 Set Interrupt Mode ===
570 570  
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601 601  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
602 602  
603 603  
604 -
605 605  = 4. Battery & Power Consumption =
606 606  
607 607  
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622 622  
623 623  * Fix bugs.
624 624  
625 -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]]**
626 626  
627 627  Methods to Update Firmware:
628 628  
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631 631  * 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]]**.
632 632  
633 633  
634 -
635 635  = 6. FAQ =
636 636  
637 637  == 6.1  What is the frequency plan for DDS45-LB? ==
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715 715  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
716 716  
717 717  
718 -
719 719  = 9. ​Packing Info =
720 720  
721 721  
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734 734  * Weight / pcs : g
735 735  
736 736  
737 -
738 738  = 10. Support =
739 739  
740 740  
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