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

From version 73.5
edited by Xiaoling
on 2023/06/13 10:39
Change comment: There is no comment for this version
To version 71.1
edited by Xiaoling
on 2023/06/13 10:09
Change comment: Uploaded new attachment "image-20230613100900-1.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -1,8 +1,9 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230613100900-1.png||height="683" width="683"]]
2 +[[image:image-20230612170349-1.png||height="656" width="656"]]
3 3  
4 4  
5 5  
6 +
6 6  **Table of Contents:**
7 7  
8 8  {{toc/}}
... ... @@ -17,19 +17,19 @@
17 17  == 1.1 What is LoRaWAN Distance Detection Sensor ==
18 18  
19 19  
20 -The Dragino DDS45-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS45-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
21 +The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
21 21  
22 22  It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
23 23  
24 -The LoRa wireless technology used in DDS45-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
25 +The LoRa wireless technology used in DDS75-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
25 25  
26 -DDS45-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
27 +DDS75-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
27 27  
28 -DDS45-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29 +DDS75-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29 29  
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 +Each DDS75-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"]]
33 +[[image:image-20230612170943-2.png||height="525" width="912"]]
33 33  
34 34  
35 35  == 1.2 ​Features ==
... ... @@ -39,9 +39,8 @@
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
43 +* 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
... ... @@ -50,6 +50,7 @@
50 50  * IP66 Waterproof Enclosure
51 51  * 8500mAh Battery for long term use
52 52  
53 +
53 53  == 1.3 Specification ==
54 54  
55 55  
... ... @@ -78,6 +78,7 @@
78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
82 +
81 81  == 1.4 Rated environmental conditions ==
82 82  
83 83  
... ... @@ -132,6 +132,7 @@
132 132  * Sewer
133 133  * Bottom water level monitoring
134 134  
137 +
135 135  == 1.7 Sleep mode and working mode ==
136 136  
137 137  
... ... @@ -159,10 +159,11 @@
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  
165 +
162 162  == 1.9 BLE connection ==
163 163  
164 164  
165 -DDS45-LB support BLE remote configure.
169 +DDS75-LB support BLE remote configure.
166 166  
167 167  
168 168  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -193,17 +193,22 @@
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  
201 +[[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  
204 +[[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  
201 -= 2. Configure DDS45-LB to connect to LoRaWAN network =
202 202  
207 +[[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"]]
208 +
209 +
210 += 2. Configure DDS75-LB to connect to LoRaWAN network =
211 +
203 203  == 2.1 How it works ==
204 204  
205 205  
206 -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.
215 +The DDS75-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 DDS75-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
207 207  
208 208  (% style="display:none" %) (%%)
209 209  
... ... @@ -214,12 +214,12 @@
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" %)
226 +[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
218 218  
219 219  
220 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
229 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.
221 221  
222 -Each DDS45-LB is shipped with a sticker with the default device EUI as below:
231 +Each DDS75-LB is shipped with a sticker with the default device EUI as below:
223 223  
224 224  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
225 225  
... ... @@ -248,10 +248,10 @@
248 248  [[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"]]
249 249  
250 250  
251 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
260 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB
252 252  
253 253  
254 -Press the button for 5 seconds to activate the DDS45-LB.
263 +Press the button for 5 seconds to activate the DDS75-LB.
255 255  
256 256  (% 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.
257 257  
... ... @@ -262,7 +262,7 @@
262 262  
263 263  
264 264  (((
265 -DDS45-LB will uplink payload via LoRaWAN with below payload format: 
274 +DDS75-LB will uplink payload via LoRaWAN with below payload format: 
266 266  )))
267 267  
268 268  (((
... ... @@ -286,7 +286,7 @@
286 286  === 2.3.1  Battery Info ===
287 287  
288 288  
289 -Check the battery voltage for DDS45-LB.
298 +Check the battery voltage for DDS75-LB.
290 290  
291 291  Ex1: 0x0B45 = 2885mV
292 292  
... ... @@ -297,19 +297,20 @@
297 297  
298 298  
299 299  (((
300 -Get the distance. Flat object range 30mm - 4500mm.
309 +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" %)** **
313 +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.**
315 +(% 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.
320 +* 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  
322 +
313 313  === 2.3.3  Interrupt Pin ===
314 314  
315 315  
... ... @@ -356,7 +356,7 @@
356 356  The payload decoder function for TTN V3 is here:
357 357  
358 358  (((
359 -DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
369 +DDS75-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
360 360  )))
361 361  
362 362  
... ... @@ -363,7 +363,7 @@
363 363  == 2.4  Uplink Interval ==
364 364  
365 365  
366 -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"]]
376 +The DDS75-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"]]
367 367  
368 368  
369 369  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -391,7 +391,7 @@
391 391  
392 392  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
393 393  
394 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
404 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.**
395 395  
396 396  [[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"]]
397 397  
... ... @@ -405,19 +405,19 @@
405 405  == 2.6 Datalog Feature ==
406 406  
407 407  
408 -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.
418 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS75-LB will store the reading for future retrieving purposes.
409 409  
410 410  
411 411  === 2.6.1 Ways to get datalog via LoRaWAN ===
412 412  
413 413  
414 -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.
424 +Set PNACKMD=1, DDS75-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS75-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.
415 415  
416 416  * (((
417 -a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
427 +a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
418 418  )))
419 419  * (((
420 -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.
430 +b) DDS75-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS75-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 DDS75-LB gets a ACK, DDS75-LB will consider there is a network connection and resend all NONE-ACK messages.
421 421  )))
422 422  
423 423  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -428,7 +428,7 @@
428 428  === 2.6.2 Unix TimeStamp ===
429 429  
430 430  
431 -DDS45-LB uses Unix TimeStamp format based on
441 +DDS75-LB uses Unix TimeStamp format based on
432 432  
433 433  [[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"]]
434 434  
... ... @@ -447,7 +447,7 @@
447 447  
448 448  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
449 449  
450 -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).
460 +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).
451 451  
452 452  (% 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.**
453 453  
... ... @@ -475,7 +475,7 @@
475 475  )))
476 476  
477 477  (((
478 -Uplink Internal =5s,means DDS45-LB will send one packet every 5s. range 5~~255s.
488 +Uplink Internal =5s,means DDS75-LB will send one packet every 5s. range 5~~255s.
479 479  )))
480 480  
481 481  
... ... @@ -482,17 +482,17 @@
482 482  == 2.7 Frequency Plans ==
483 483  
484 484  
485 -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.
495 +The DDS75-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.
486 486  
487 487  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
488 488  
489 489  
490 -= 3. Configure DDS45-LB =
500 += 3. Configure DDS75-LB =
491 491  
492 492  == 3.1 Configure Methods ==
493 493  
494 494  
495 -DDS45-LB supports below configure method:
505 +DDS75-LB supports below configure method:
496 496  
497 497  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
498 498  
... ... @@ -500,6 +500,7 @@
500 500  
501 501  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
502 502  
513 +
503 503  == 3.2 General Commands ==
504 504  
505 505  
... ... @@ -514,10 +514,10 @@
514 514  [[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/]]
515 515  
516 516  
517 -== 3.3 Commands special design for DDS45-LB ==
528 +== 3.3 Commands special design for DDS75-LB ==
518 518  
519 519  
520 -These commands only valid for DDS45-LB, as below:
531 +These commands only valid for DDS75-LB, as below:
521 521  
522 522  
523 523  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -599,10 +599,11 @@
599 599  
600 600  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
601 601  
613 +
602 602  = 4. Battery & Power Consumption =
603 603  
604 604  
605 -DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
617 +DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
606 606  
607 607  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
608 608  
... ... @@ -611,7 +611,7 @@
611 611  
612 612  
613 613  (% class="wikigeneratedid" %)
614 -User can change firmware DDS45-LB to:
626 +User can change firmware DDS75-LB to:
615 615  
616 616  * Change Frequency band/ region.
617 617  
... ... @@ -627,18 +627,19 @@
627 627  
628 628  * 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]]**.
629 629  
642 +
630 630  = 6. FAQ =
631 631  
632 -== 6.1  What is the frequency plan for DDS45-LB? ==
645 +== 6.1  What is the frequency plan for DDS75-LB? ==
633 633  
634 634  
635 -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"]]
648 +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"]]
636 636  
637 637  
638 -== 6.2  Can I use DDS45-LB in condensation environment? ==
651 +== 6.2  Can I use DDS75-LB in condensation environment? ==
639 639  
640 640  
641 -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.
654 +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.
642 642  
643 643  
644 644  = 7.  Trouble Shooting =
... ... @@ -689,7 +689,7 @@
689 689  = 8. Order Info =
690 690  
691 691  
692 -Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
705 +Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
693 693  
694 694  (% style="color:red" %)**XXX**(%%): **The default frequency band**
695 695  
... ... @@ -709,12 +709,13 @@
709 709  
710 710  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
711 711  
725 +
712 712  = 9. ​Packing Info =
713 713  
714 714  
715 715  (% style="color:#037691" %)**Package Includes**:
716 716  
717 -* DDS45-LB LoRaWAN Distance Detection Sensor x 1
731 +* DDS75-LB LoRaWAN Distance Detection Sensor x 1
718 718  
719 719  (% style="color:#037691" %)**Dimension and weight**:
720 720  
... ... @@ -726,6 +726,7 @@
726 726  
727 727  * Weight / pcs : g
728 728  
743 +
729 729  = 10. Support =
730 730  
731 731  
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