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Last modified by Xiaoling on 2025/04/27 13:54
From version 143.2
edited by Xiaoling
on 2022/06/10 17:24
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To version 150.13
edited by Xiaoling
on 2022/06/11 08:42
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:1654846127817-788.png]]
2 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654846127817-788.png?rev=1.1||alt="1654846127817-788.png"]]
3 3  
4 4  **Contents:**
5 5  
6 +* [[1.  Introduction>>path:#H1.A0Introduction]]
7 +** [[1.1 ​ What is LoRaWAN Distance Detection Sensor>>path:#H1.1200BWhatisLoRaWANDistanceDetectionSensor]]
8 +** [[​1.2  Features>>path:#H200B1.2A0Features]]
9 +** [[1.3  Specification>>path:#H1.3A0Specification]]
10 +*** [[1.3.1  Rated environmental conditions>>path:#H1.3.1A0Ratedenvironmentalconditions]]
11 +*** [[1.3.2  Effective measurement range Reference beam pattern>>path:#H1.3.2A0EffectivemeasurementrangeReferencebeampattern]]
12 +** [[1.5 ​ Applications>>path:#H1.5200BApplications]]
13 +** [[1.6  Pin mapping and power on>>path:#H1.6A0Pinmappingandpoweron]]
14 +* [[2.  Configure LDDS75 to connect to LoRaWAN network>>path:#H2.A0ConfigureLDDS75toconnecttoLoRaWANnetwork]]
15 +** [[2.1  How it works>>path:#H2.1A0Howitworks]]
16 +** [[2.2  ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2A0200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
17 +** [[2.3  ​Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
18 +*** [[2.3.1  Battery Info>>path:#H2.3.1A0BatteryInfo]]
19 +*** [[2.3.2  Distance>>path:#H2.3.2A0Distance]]
20 +*** [[2.3.3  Interrupt Pin>>path:#H2.3.3A0InterruptPin]]
21 +*** [[2.3.4  DS18B20 Temperature sensor>>path:#H2.3.4A0DS18B20Temperaturesensor]]
22 +*** [[2.3.5  Sensor Flag>>path:#H2.3.5A0SensorFlag]]
23 +*** [[2.3.6  Decode payload in The Things Network>>path:#H2.3.6A0DecodepayloadinTheThingsNetwork]]
24 +** [[2.4  Uplink Interval>>path:#H2.4A0UplinkInterval]]
25 +** [[2.5  ​Show Data in DataCake IoT Server>>path:#H2.5A0200BShowDatainDataCakeIoTServer]]
26 +** [[2.6  Frequency Plans>>path:#H2.6A0FrequencyPlans]]
27 +*** [[2.6.1  EU863-870 (EU868)>>path:#H2.6.1A0EU863-87028EU86829]]
28 +*** [[2.6.2  US902-928(US915)>>path:#H2.6.2A0US902-92828US91529]]
29 +*** [[2.6.3  CN470-510 (CN470)>>path:#H2.6.3A0CN470-51028CN47029]]
30 +*** [[2.6.4  AU915-928(AU915)>>path:#H2.6.4A0AU915-92828AU91529]]
31 +*** [[2.6.5  AS920-923 & AS923-925 (AS923)>>path:#H2.6.5A0AS920-92326AS923-92528AS92329]]
32 +*** [[2.6.6  KR920-923 (KR920)>>path:#H2.6.6A0KR920-92328KR92029]]
33 +*** [[2.6.7  IN865-867 (IN865)>>path:#H2.6.7A0IN865-86728IN86529]]
34 +** [[2.7  LED Indicator>>path:#H2.7A0LEDIndicator]]
35 +** [[2.8  ​Firmware Change Log>>path:#H2.8A0200BFirmwareChangeLog]]
36 +** [[2.9  Mechanical>>path:#H2.9A0Mechanical]]
37 +** [[2.10  Battery Analysis>>path:#H2.10A0BatteryAnalysis]]
38 +*** [[2.10.1  Battery Type>>path:#H2.10.1A0BatteryType]]
39 +*** [[2.10.2  Replace the battery>>path:#H2.10.2A0Replacethebattery]]
40 +* [[3.  Configure LDDS75 via AT Command or LoRaWAN Downlink>>path:#H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink]]
41 +** [[3.1  Access AT Commands>>path:#H3.1A0AccessATCommands]]
42 +** [[3.2  Set Transmit Interval Time>>path:#H3.2A0SetTransmitIntervalTime]]
43 +** [[3.3  Set Interrupt Mode>>path:#H3.3A0SetInterruptMode]]
44 +* [[4.  FAQ>>path:#H4.A0FAQ]]
45 +** [[4.1  What is the frequency plan for LDDS75?>>path:#H4.1A0WhatisthefrequencyplanforLDDS753F]]
46 +** [[4.2  How to change the LoRa Frequency Bands/Region>>path:#H4.2A0HowtochangetheLoRaFrequencyBands2FRegion]]
47 +** [[4.3  Can I use LDDS75 in condensation environment?>>path:#H4.3A0CanIuseLDDS75incondensationenvironment3F]]
48 +* [[5.  Trouble Shooting>>path:#H5.A0TroubleShooting]]
49 +** [[5.1  Why I can’t join TTN V3 in US915 / AU915 bands?>>path:#H5.1A0WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F]]
50 +** [[5.2  AT Command input doesn't work>>path:#H5.2A0ATCommandinputdoesn27twork]]
51 +* [[6.  Order Info>>path:#H6.A0OrderInfo]]
52 +* [[7. ​ Packing Info>>path:#H7.200BPackingInfo]]
53 +* [[8.  ​Support>>path:#H8.A0200BSupport]]
6 6  
7 7  
8 8  
... ... @@ -10,6 +10,7 @@
10 10  
11 11  
12 12  
61 +
13 13  = 1.  Introduction =
14 14  
15 15  == 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
... ... @@ -33,12 +33,12 @@
33 33  Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
34 34  
35 35  
36 -(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors
85 +(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
37 37  )))
38 38  )))
39 39  
40 40  
41 -[[image:1654847051249-359.png]]
90 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654847051249-359.png?rev=1.1||alt="1654847051249-359.png"]]
42 42  
43 43  
44 44  
... ... @@ -57,13 +57,11 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 4000mAh or 8500mAh Battery for long term use
59 59  
60 -
61 -
62 62  == 1.3  Specification ==
63 63  
64 64  === 1.3.1  Rated environmental conditions ===
65 65  
66 -[[image:image-20220610154839-1.png]]
113 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610154839-1.png?rev=1.1||alt="image-20220610154839-1.png"]]
67 67  
68 68  **Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);**
69 69  
... ... @@ -77,13 +77,14 @@
77 77  
78 78  
79 79  
80 -[[image:1654852253176-749.png]]
127 +[[image:/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"]]
81 81  
82 82  
130 +
83 83  **(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.**
84 84  
85 85  
86 -[[image:1654852175653-550.png]](% style="display:none" %) ** **
134 +[[image:/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"]](% style="display:none" %) ** **
87 87  
88 88  
89 89  
... ... @@ -100,11 +100,10 @@
100 100  * Bottom water level monitoring
101 101  
102 102  
103 -
104 104  == 1.6  Pin mapping and power on ==
105 105  
106 106  
107 -[[image:1654847583902-256.png]]
154 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654847583902-256.png?rev=1.1||alt="1654847583902-256.png"]]
108 108  
109 109  
110 110  
... ... @@ -117,7 +117,7 @@
117 117  )))
118 118  
119 119  (((
120 -In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS75.
167 +In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink]]to set the keys in the LDDS75.
121 121  )))
122 122  
123 123  
... ... @@ -129,7 +129,7 @@
129 129  )))
130 130  
131 131  (((
132 -[[image:1654848616367-242.png]]
179 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654848616367-242.png?rev=1.1||alt="1654848616367-242.png"]]
133 133  )))
134 134  
135 135  (((
... ... @@ -144,7 +144,7 @@
144 144  Each LDDS75 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
145 145  )))
146 146  
147 -[[image:image-20220607170145-1.jpeg]]
194 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
148 148  
149 149  
150 150  For OTAA registration, we need to set **APP EUI/ APP KEY/ DEV EUI**. Some server might no need to set APP EUI.
... ... @@ -153,25 +153,25 @@
153 153  
154 154  **Add APP EUI in the application**
155 155  
156 -[[image:image-20220610161353-4.png]]
203 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-4.png?rev=1.1||alt="image-20220610161353-4.png"]]
157 157  
158 -[[image:image-20220610161353-5.png]]
205 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-5.png?rev=1.1||alt="image-20220610161353-5.png"]]
159 159  
160 -[[image:image-20220610161353-6.png]]
207 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-6.png?rev=1.1||alt="image-20220610161353-6.png"]]
161 161  
162 162  
163 -[[image:image-20220610161353-7.png]]
210 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-7.png?rev=1.1||alt="image-20220610161353-7.png"]]
164 164  
165 165  
166 166  You can also choose to create the device manually.
167 167  
168 - [[image:image-20220610161538-8.png]]
215 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161538-8.png?rev=1.1||alt="image-20220610161538-8.png"]]
169 169  
170 170  
171 171  
172 172  **Add APP KEY and DEV EUI**
173 173  
174 -[[image:image-20220610161538-9.png]]
221 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161538-9.png?rev=1.1||alt="image-20220610161538-9.png"]]
175 175  
176 176  
177 177  
... ... @@ -180,7 +180,7 @@
180 180  
181 181  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
182 182  
183 -[[image:image-20220610161724-10.png]]
230 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161724-10.png?rev=1.1||alt="image-20220610161724-10.png"]]
184 184  
185 185  
186 186  (((
... ... @@ -187,7 +187,7 @@
187 187  (% style="color:blue" %)**Step 3**(%%)**:** The LDDS75 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
188 188  )))
189 189  
190 -[[image:1654849068701-275.png]]
237 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654849068701-275.png?rev=1.1||alt="1654849068701-275.png"]]
191 191  
192 192  
193 193  
... ... @@ -208,15 +208,15 @@
208 208  |=(% style="width: 62.5px;" %)(((
209 209  **Size (bytes)**
210 210  )))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
211 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
212 -[[Distance>>||anchor="H2.3.3A0Distance"]]
258 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>path:#H2.3.1A0BatteryInfo]]|(((
259 +[[Distance>>path:#H2.3.3A0Distance]]
213 213  
214 214  (unit: mm)
215 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
216 -[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
217 -)))|[[Sensor Flag>>path:#Sensor_Flag]]
262 +)))|[[Digital Interrupt (Optional)>>path:#H2.3.4A0Distancesignalstrength]]|(((
263 +[[Temperature (Optional )>>path:#H2.3.5A0InterruptPin]]
264 +)))|(%%)(% class="wikiinternallink" %)[[Sensor Flag>>path:#Sensor_Flag]]
218 218  
219 -[[image:1654850511545-399.png]]
266 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
220 220  
221 221  
222 222  
... ... @@ -241,11 +241,9 @@
241 241  * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
242 242  * 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.
243 243  
244 -
245 -
246 246  === 2.3.3  Interrupt Pin ===
247 247  
248 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
293 +This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H4.2A0SetInterruptMode]] for the hardware and software set up.
249 249  
250 250  **Example:**
251 251  
... ... @@ -276,13 +276,13 @@
276 276  0x00: No Ultrasonic Sensor
277 277  
278 278  
279 -===
280 -(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
281 281  
325 +=== 2.3.6  Decode payload in The Things Network ===
326 +
282 282  While using TTN network, you can add the payload format to decode the payload.
283 283  
284 284  
285 -[[image:1654850829385-439.png]]
330 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
286 286  
287 287  The payload decoder function for TTN V3 is here:
288 288  
... ... @@ -292,7 +292,7 @@
292 292  
293 293  == 2.4  Uplink Interval ==
294 294  
295 -The LDDS75 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"]]
340 +The LDDS75 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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
296 296  
297 297  
298 298  
... ... @@ -315,10 +315,10 @@
315 315  )))
316 316  
317 317  
318 -[[image:1654592790040-760.png]]
363 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
319 319  
320 320  
321 -[[image:1654592800389-571.png]]
366 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
322 322  
323 323  
324 324  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
... ... @@ -325,12 +325,12 @@
325 325  
326 326  (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
327 327  
328 -[[image:1654851029373-510.png]]
373 +[[image:/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"]]
329 329  
330 330  
331 331  After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
332 332  
333 -[[image:image-20220610165129-11.png||height="595" width="1088"]]
378 +[[image:/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" height="595" width="1088"]]
334 334  
335 335  
336 336  
... ... @@ -812,8 +812,6 @@
812 812  * Solid ON for 5 seconds once device successful Join the network.
813 813  * Blink once when device transmit a packet.
814 814  
815 -
816 -
817 817  == 2.8  ​Firmware Change Log ==
818 818  
819 819  
... ... @@ -820,7 +820,7 @@
820 820  **Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
821 821  
822 822  
823 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
866 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
824 824  
825 825  
826 826  
... ... @@ -827,12 +827,12 @@
827 827  == 2.9  Mechanical ==
828 828  
829 829  
830 -[[image:image-20220610172003-1.png]]
873 +[[image:/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"]]
831 831  
832 -[[image:image-20220610172003-2.png]]
875 +[[image:/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"]]
833 833  
834 834  
835 -== 2.10  Battery Analysis  ==
878 +== 2.10  Battery Analysis ==
836 836  
837 837  === 2.10.1  Battery Type ===
838 838  
... ... @@ -851,85 +851,42 @@
851 851  [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
852 852  )))
853 853  
854 - [[image:image-20220610172400-3.png]]
897 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172400-3.png?rev=1.1||alt="image-20220610172400-3.png"]]
855 855  
856 856  
857 -= 3.  LiDAR ToF Measurement =
858 858  
859 -== 3.1 Principle of Distance Measurement ==
901 +=== 2.10.2  Replace the battery ===
860 860  
861 -The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
862 -
863 -[[image:1654831757579-263.png]]
864 -
865 -
866 -
867 -== 3.2 Distance Measurement Characteristics ==
868 -
869 -With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
870 -
871 -[[image:1654831774373-275.png]]
872 -
873 -
874 874  (((
875 -(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
904 +You can change the battery in the LDDS75.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
876 876  )))
877 877  
878 878  (((
879 -(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
908 +
880 880  )))
881 881  
882 882  (((
883 -(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
912 +The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
884 884  )))
885 885  
886 886  
887 -(((
888 -Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
889 -)))
890 890  
917 += 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
891 891  
892 -[[image:1654831797521-720.png]]
893 -
894 -
895 895  (((
896 -In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
897 -)))
898 -
899 -[[image:1654831810009-716.png]]
900 -
901 -
902 902  (((
903 -If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
921 +Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
904 904  )))
905 -
906 -
907 -
908 -== 3.3 Notice of usage: ==
909 -
910 -Possible invalid /wrong reading for LiDAR ToF tech:
911 -
912 -* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
913 -* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
914 -* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
915 -* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
916 -
917 -= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
918 -
919 -(((
920 -(((
921 -Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
922 922  )))
923 -)))
924 924  
925 925  * (((
926 926  (((
927 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
927 +AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
928 928  )))
929 929  )))
930 930  * (((
931 931  (((
932 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
932 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
933 933  )))
934 934  )))
935 935  
... ... @@ -939,7 +939,7 @@
939 939  )))
940 940  
941 941  (((
942 -There are two kinds of commands to configure LLDS12, they are:
942 +There are two kinds of commands to configure LDDS75, they are:
943 943  )))
944 944  )))
945 945  
... ... @@ -968,7 +968,7 @@
968 968  
969 969  (((
970 970  (((
971 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
971 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
972 972  )))
973 973  )))
974 974  
... ... @@ -980,351 +980,148 @@
980 980  
981 981  * (((
982 982  (((
983 -(% style="color:#4f81bd" %)** Commands special design for LLDS12**
983 +(% style="color:#4f81bd" %)** Commands special design for LDDS75**
984 984  )))
985 985  )))
986 986  
987 987  (((
988 988  (((
989 -These commands only valid for LLDS12, as below:
989 +These commands only valid for LDDS75, as below:
990 990  )))
991 991  )))
992 992  
993 993  
994 994  
995 -== 4.1  Set Transmit Interval Time ==
995 +== 3.1  Access AT Commands ==
996 996  
997 -Feature: Change LoRaWAN End Node Transmit Interval.
997 +LDDS75 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS75 for using AT command, as below.
998 998  
999 -(% style="color:#037691" %)**AT Command: AT+TDC**
999 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-4.png?width=988&height=483&rev=1.1||alt="image-20220610172924-4.png" height="483" width="988"]]
1000 1000  
1001 -[[image:image-20220607171554-8.png]]
1002 1002  
1002 +Or if you have below board, use below connection:
1003 1003  
1004 -(((
1005 -(% style="color:#037691" %)**Downlink Command: 0x01**
1006 -)))
1007 1007  
1008 -(((
1009 -Format: Command Code (0x01) followed by 3 bytes time value.
1010 -)))
1005 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-5.png?rev=1.1||alt="image-20220610172924-5.png"]]
1011 1011  
1012 -(((
1013 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1014 -)))
1015 1015  
1016 -* (((
1017 -Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1018 -)))
1019 -* (((
1020 -Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1021 -)))
1008 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below:
1022 1022  
1023 -== 4.2  Set Interrupt Mode ==
1024 1024  
1025 -Feature, Set Interrupt mode for GPIO_EXIT.
1011 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-6.png?width=860&height=601&rev=1.1||alt="image-20220610172924-6.png" height="601" width="860"]]
1026 1026  
1027 -(% style="color:#037691" %)**AT Command: AT+INTMOD**
1028 1028  
1029 -[[image:image-20220610105806-2.png]]
1030 1030  
1015 +== 3.2  Set Transmit Interval Time ==
1031 1031  
1032 -(((
1033 -(% style="color:#037691" %)**Downlink Command: 0x06**
1034 -)))
1017 +Feature: Change LoRaWAN End Node Transmit Interval.
1035 1035  
1036 -(((
1037 -Format: Command Code (0x06) followed by 3 bytes.
1038 -)))
1019 +(% style="color:#037691" %)**AT Command: AT+TDC**
1039 1039  
1040 -(((
1041 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1042 -)))
1021 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610173409-7.png?rev=1.1||alt="image-20220610173409-7.png"]]
1043 1043  
1044 -* (((
1045 -Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1046 -)))
1047 -* (((
1048 -Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1049 -)))
1050 1050  
1051 -== 4.3  Get Firmware Version Info ==
1052 -
1053 -Feature: use downlink to get firmware version.
1054 -
1055 -(% style="color:#037691" %)**Downlink Command: 0x26**
1056 -
1057 -[[image:image-20220607171917-10.png]]
1058 -
1059 -* Reply to the confirmation package: 26 01
1060 -* Reply to non-confirmed packet: 26 00
1061 -
1062 -Device will send an uplink after got this downlink command. With below payload:
1063 -
1064 -Configures info payload:
1065 -
1066 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
1067 -|=(((
1068 -**Size(bytes)**
1069 -)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
1070 -|**Value**|Software Type|(((
1071 -Frequency
1072 -
1073 -Band
1074 -)))|Sub-band|(((
1075 -Firmware
1076 -
1077 -Version
1078 -)))|Sensor Type|Reserve|(((
1079 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1080 -Always 0x02
1081 -)))
1082 -
1083 -**Software Type**: Always 0x03 for LLDS12
1084 -
1085 -
1086 -**Frequency Band**:
1087 -
1088 -*0x01: EU868
1089 -
1090 -*0x02: US915
1091 -
1092 -*0x03: IN865
1093 -
1094 -*0x04: AU915
1095 -
1096 -*0x05: KZ865
1097 -
1098 -*0x06: RU864
1099 -
1100 -*0x07: AS923
1101 -
1102 -*0x08: AS923-1
1103 -
1104 -*0x09: AS923-2
1105 -
1106 -*0xa0: AS923-3
1107 -
1108 -
1109 -**Sub-Band**: value 0x00 ~~ 0x08
1110 -
1111 -
1112 -**Firmware Version**: 0x0100, Means: v1.0.0 version
1113 -
1114 -
1115 -**Sensor Type**:
1116 -
1117 -0x01: LSE01
1118 -
1119 -0x02: LDDS75
1120 -
1121 -0x03: LDDS20
1122 -
1123 -0x04: LLMS01
1124 -
1125 -0x05: LSPH01
1126 -
1127 -0x06: LSNPK01
1128 -
1129 -0x07: LLDS12
1130 -
1131 -
1132 -
1133 -= 5.  Battery & How to replace =
1134 -
1135 -== 5.1  Battery Type ==
1136 -
1137 1137  (((
1138 -LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1025 +(% style="color:#037691" %)**Downlink Command: 0x01**
1139 1139  )))
1140 1140  
1141 1141  (((
1142 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1143 -)))
1144 -
1145 -[[image:1654593587246-335.png]]
1146 -
1147 -
1148 -Minimum Working Voltage for the LLDS12:
1149 -
1150 -LLDS12:  2.45v ~~ 3.6v
1151 -
1152 -
1153 -
1154 -== 5.2  Replace Battery ==
1155 -
1156 1156  (((
1157 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1158 -)))
1030 +Format: Command Code (0x01) followed by 3 bytes time value.
1159 1159  
1160 -(((
1161 -And make sure the positive and negative pins match.
1162 -)))
1032 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1163 1163  
1164 -
1165 -
1166 -== 5.3  Power Consumption Analyze ==
1167 -
1168 -(((
1169 -Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
1034 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1035 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1170 1170  )))
1171 1171  
1172 -(((
1173 -Instruction to use as below:
1174 -)))
1175 1175  
1176 -
1177 -**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1178 -
1179 -[[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
1180 -
1181 -
1182 -**Step 2**: Open it and choose
1183 -
1184 -* Product Model
1185 -* Uplink Interval
1186 -* Working Mode
1187 -
1188 -And the Life expectation in difference case will be shown on the right.
1189 -
1190 -[[image:1654593605679-189.png]]
1191 -
1192 -
1193 -The battery related documents as below:
1194 -
1195 -* (((
1196 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1039 +
1197 1197  )))
1198 -* (((
1199 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1200 -)))
1201 -* (((
1202 -[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
1203 -)))
1204 1204  
1205 -[[image:image-20220607172042-11.png]]
1042 +== 3.3  Set Interrupt Mode ==
1206 1206  
1044 +Feature, Set Interrupt mode for GPIO_EXIT.
1207 1207  
1046 +(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1208 1208  
1209 -=== 5.3.1  ​Battery Note ===
1048 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610174917-9.png?rev=1.1||alt="image-20220610174917-9.png"]]
1210 1210  
1211 -(((
1212 -The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1213 -)))
1214 1214  
1051 +(% style="color:#037691" %)**Downlink Command: 0x06**
1215 1215  
1053 +Format: Command Code (0x06) followed by 3 bytes.
1216 1216  
1217 -=== ​5.3.2  Replace the battery ===
1055 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1218 1218  
1219 -(((
1220 -You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1221 -)))
1057 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1058 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1222 1222  
1223 -(((
1224 -The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1225 -)))
1060 += 4.  FAQ =
1226 1226  
1062 +== 4.1  What is the frequency plan for LDDS75? ==
1227 1227  
1064 +LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>path:/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/#H1.Introduction]]
1228 1228  
1229 -= 6.  Use AT Command =
1230 1230  
1231 -== 6.1  Access AT Commands ==
1232 1232  
1233 -LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1068 +== 4.2  How to change the LoRa Frequency Bands/Region ==
1234 1234  
1235 -[[image:1654593668970-604.png]]
1070 +You can follow the instructions for [[how to upgrade image>>path:#H2.8A0200BFirmwareChangeLog]].
1071 +When downloading the images, choose the required image file for download. ​
1236 1236  
1237 -**Connection:**
1238 1238  
1239 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1240 1240  
1241 -(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1075 +== 4.3  Can I use LDDS75 in condensation environment? ==
1242 1242  
1243 -(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1077 +LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1244 1244  
1245 1245  
1246 -(((
1247 -(((
1248 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1249 -)))
1250 1250  
1251 -(((
1252 -LLDS12 will output system info once power on as below:
1253 -)))
1254 -)))
1081 += 5.  Trouble Shooting =
1255 1255  
1083 +== 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1256 1256  
1257 - [[image:1654593712276-618.png]]
1085 +It is due to channel mapping. Please see below link:  [[Frequency band>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1258 1258  
1259 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1260 1260  
1088 +== 5.2  AT Command input doesn't work ==
1261 1261  
1262 -= 7.  FAQ =
1263 -
1264 -== 7.1  How to change the LoRa Frequency Bands/Region ==
1265 -
1266 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1267 -When downloading the images, choose the required image file for download. ​
1268 -
1269 -
1270 -= 8.  Trouble Shooting =
1271 -
1272 -== 8.1  AT Commands input doesn’t work ==
1273 -
1274 -
1275 -(((
1276 1276  In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1277 -)))
1278 1278  
1279 -
1280 -== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1281 -
1282 -
1283 1283  (((
1284 -(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
1285 -)))
1286 -
1287 -(((
1288 -Troubleshooting: Please avoid use of this product under such circumstance in practice.
1289 -)))
1290 -
1291 -(((
1292 1292  
1293 1293  )))
1294 1294  
1295 -(((
1296 -(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
1297 -)))
1298 1298  
1299 -(((
1300 -Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
1301 -)))
1097 += 6.  Order Info =
1302 1302  
1303 1303  
1100 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1304 1304  
1305 -= 9.  Order Info =
1306 1306  
1103 +(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1307 1307  
1308 -Part Number: (% style="color:blue" %)**LLDS12-XX**
1105 +* (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1106 +* (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1107 +* (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1108 +* (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1109 +* (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1110 +* (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1111 +* (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1112 +* (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1309 1309  
1114 +(% style="color:blue" %)**YY**(%%): Battery Option
1310 1310  
1311 -(% style="color:blue" %)**XX**(%%): The default frequency band
1116 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1117 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1312 1312  
1313 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
1314 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1315 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1316 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1317 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1318 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1319 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1320 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1119 += 7. ​ Packing Info =
1321 1321  
1322 -= 10. ​ Packing Info =
1323 1323  
1324 -
1325 1325  **Package Includes**:
1326 1326  
1327 -* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
1124 +* LDDS75 LoRaWAN Distance Detection Sensor x 1
1328 1328  
1329 1329  **Dimension and weight**:
1330 1330  
... ... @@ -1333,7 +1333,7 @@
1333 1333  * Package Size / pcs : cm
1334 1334  * Weight / pcs : g
1335 1335  
1336 -= 11.  ​Support =
1133 += 8.  ​Support =
1337 1337  
1338 1338  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1339 1339  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
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