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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.15
edited by Xiaoling
on 2023/06/13 08:46
Change comment: There is no comment for this version
To version 70.27
edited by Xiaoling
on 2023/06/13 09:16
Change comment: There is no comment for this version

Summary

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... ... @@ -73,9 +73,9 @@
73 73  )))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
74 74  
75 75  (((
76 -**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
76 +(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
77 77  
78 -**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
78 +(% style="color:red" %)** b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
79 79  
80 80  
81 81  )))
... ... @@ -108,12 +108,12 @@
108 108  == 1.4 Effective measurement range Reference beam pattern ==
109 109  
110 110  
111 -**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
111 +(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
112 112  
113 113  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
114 114  
115 115  
116 -**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
116 +(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
117 117  
118 118  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
119 119  
... ... @@ -192,7 +192,7 @@
192 192  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
193 193  
194 194  
195 -**Probe Mechanical:**
195 +(% style="color:blue" %)**Probe Mechanical:**
196 196  
197 197  
198 198  [[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"]]
... ... @@ -272,12 +272,9 @@
272 272  )))
273 273  
274 274  (((
275 -Uplink payload includes in total 4 bytes.
276 -Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
275 +Uplink payload includes in total 8 bytes.
277 277  )))
278 278  
279 -
280 -
281 281  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
282 282  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
283 283  **Size(bytes)**
... ... @@ -317,12 +317,13 @@
317 317  
318 318  
319 319  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
320 -* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
317 +* 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.
321 321  
319 +
322 322  === 2.3.3  Interrupt Pin ===
323 323  
324 324  
325 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
323 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
326 326  
327 327  **Example:**
328 328  
... ... @@ -342,9 +342,7 @@
342 342  
343 343  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
344 344  
345 -(% style="color:red" %)**Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.**
346 346  
347 -
348 348  === 2.3.5  Sensor Flag ===
349 349  
350 350  
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374 374  == 2.4  Uplink Interval ==
375 375  
376 376  
377 -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>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
373 +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"]]
378 378  
379 379  
380 380  == 2.5  ​Show Data in DataCake IoT Server ==
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384 384  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
385 385  )))
386 386  
387 -(((
388 -
389 -)))
390 390  
391 391  (((
392 392  (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
... ... @@ -634,13 +634,12 @@
634 634  
635 635  Methods to Update Firmware:
636 636  
637 -* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
630 +* (Recommanded way) OTA firmware update via wireless:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
638 638  
639 -* 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 +* 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]]**.
640 640  
641 641  = 6. FAQ =
642 642  
643 -
644 644  == 6.1  What is the frequency plan for DDS75-LB? ==
645 645  
646 646  
... ... @@ -677,7 +677,7 @@
677 677  3. Not using the correct decoder
678 678  
679 679  
680 -== 5.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
672 +== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
681 681  
682 682  
683 683  1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
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690 690  
691 691  4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
692 692  
693 -[[image:image-20230113135125-2.png||height="136" width="1057"]]
685 +[[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-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
694 694  
695 695  
696 696  Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
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722 722  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
723 723  
724 724  
725 -
726 -
727 727  = 9. ​Packing Info =
728 728  
729 729  
... ... @@ -742,8 +742,6 @@
742 742  * Weight / pcs : g
743 743  
744 744  
745 -
746 -
747 747  = 10. Support =
748 748  
749 749