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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 80.1
edited by Xiaoling
on 2023/06/14 15:33
Change comment: Uploaded new attachment "image-20230614153353-1.png", version {1}
To version 79.12
edited by Xiaoling
on 2023/06/13 15:02
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual
1 +DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
Content
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57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 -
61 61  == 1.3 Specification ==
62 62  
63 63  
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86 86  * Sleep Mode: 5uA @ 3.3v
87 87  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
88 88  
89 -
90 90  == 1.4 Suitable Container & Liquid ==
91 91  
92 92  
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95 95  * Container Thickness:
96 96  ** Pure metal material.  2~~8mm, best is 3~~5mm
97 97  ** Pure non metal material: <10 mm
98 -* Pure liquid without irregular deposition.
96 +* Pure liquid without irregular deposition.(% style="display:none" %)
99 99  
100 -
101 -(% style="display:none" %)
102 -
103 103  == 1.5 Install DDS20-LB ==
104 104  
105 105  
106 -(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
101 +(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
107 107  
108 108  DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
109 109  
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111 111  
112 112  
113 113  (((
114 -(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
109 +(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
115 115  )))
116 116  
117 117  (((
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127 127  
128 128  
129 129  (((
130 -(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
125 +(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
131 131  )))
132 132  
133 133  (((
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144 144  
145 145  
146 146  (((
147 -(% style="color:blue" %)**LED Status:**
142 +(% style="color:red" %)**LED Status:**
148 148  )))
149 149  
150 150  * (((
151 -**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
146 +Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
152 152  )))
153 153  
154 154  * (((
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164 164  
165 165  
166 166  (((
167 -(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
162 +(% style="color:red" %)**Note 2:**
168 168  )))
169 169  
165 +(((
166 +(% style="color:red" %)**Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
167 +)))
170 170  
169 +
171 171  (((
172 -(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
171 +(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
173 173  )))
174 174  
175 175  (((
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188 188  
189 189  
190 190  (((
191 -(% style="color:red" %)**Note :**
192 -
193 -(% style="color:red" %)**1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
190 +(% style="color:red" %)**Note 1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
194 194  )))
195 195  
196 196  (((
197 -(% style="color:red" %)**2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
194 +(% style="color:red" %)**Note 2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
198 198  )))
199 199  
200 200  
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201 201  == 1.6 Applications ==
202 202  
203 203  
204 -* Smart liquid control solution
201 +* Smart liquid control solution.
205 205  
206 -* Smart liquefied gas solution
203 +* Smart liquefied gas solution.
207 207  
208 -
209 209  == 1.7 Precautions ==
210 210  
211 211  
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213 213  
214 214  * For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
215 215  
216 -* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
212 +* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.(% style="display:none" %)
217 217  
218 -(% style="display:none" %)
219 -
220 220  == 1.8 Sleep mode and working mode ==
221 221  
222 222  
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244 244  )))
245 245  |(% 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.
246 246  
247 -
248 248  == 1.10 BLE connection ==
249 249  
250 250  
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359 359  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
360 360  **Size(bytes)**
361 361  )))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
362 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
355 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
363 363  [[Distance>>||anchor="H2.3.2A0Distance"]]
364 364  (unit: mm)
365 365  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
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396 396  
397 397  * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
398 398  
399 -
400 400  === 2.3.3  Interrupt Pin ===
401 401  
402 402  
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488 488  [[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-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
489 489  
490 490  
483 +
491 491  == 2.6 Datalog Feature ==
492 492  
493 493  
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586 586  
587 587  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
588 588  
589 -
590 590  == 3.2 General Commands ==
591 591  
592 592  
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647 647  )))
648 648  * (((
649 649  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
650 -
651 -
652 -
653 653  )))
654 654  
655 655  === 3.3.2 Set Interrupt Mode ===
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686 686  
687 687  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
688 688  
689 -
690 690  = 4. Battery & Power Consumption =
691 691  
692 692  
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711 711  
712 712  Methods to Update Firmware:
713 713  
714 -* (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/]]**
702 +* (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/]]
715 715  
716 716  * 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]]**.
717 717  
718 -
719 719  = 6. FAQ =
720 720  
721 721  == 6.1  What is the frequency plan for DDS20-LB? ==
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748 748  
749 749  
750 750  (((
751 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-LB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
738 +LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallLDDS20"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
752 752  
753 753  If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
754 754  )))
image-20230614153353-1.png
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1 -XWiki.Xiaoling
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