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Title
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1 -LDDS75 - LoRaWAN Distance Detection Sensor User Manual
1 +LLDS12-LoRaWAN LiDAR ToF Distance Sensor User Manual
Content
... ... @@ -1,8 +1,64 @@
1 1  (% style="text-align:center" %)
2 -[[image:1654846127817-788.png]]
2 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220610095606-1.png?rev=1.1||alt="image-20220610095606-1.png"]]
3 3  
4 +
4 4  **Contents:**
5 5  
7 +* [[1.  Introduction>>path:#H1.A0Introduction]]
8 +** [[1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor>>path:#H1.1200BWhatisLoRaWANLiDARToFDistanceSensor]]
9 +** [[​1.2  Features>>path:#H200B1.2A0Features]]
10 +** [[1.3  Probe Specification>>path:#H1.3A0ProbeSpecification]]
11 +** [[1.4  Probe Dimension>>path:#H1.4A0ProbeDimension]]
12 +** [[1.5 ​ Applications>>path:#H1.5200BApplications]]
13 +** [[1.6  Pin mapping and power on>>path:#H1.6A0Pinmappingandpoweron]]
14 +* [[2.  Configure LLDS12 to connect to LoRaWAN network>>path:#H2.A0ConfigureLLDS12toconnecttoLoRaWANnetwork]]
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  DS18B20 Temperature sensor>>path:#H2.3.2A0DS18B20Temperaturesensor]]
20 +*** [[2.3.3  Distance>>path:#H2.3.3A0Distance]]
21 +*** [[2.3.4  Distance signal strength>>path:#H2.3.4A0Distancesignalstrength]]
22 +*** [[2.3.5  Interrupt Pin>>path:#H2.3.5A0InterruptPin]]
23 +*** [[2.3.6  LiDAR temp>>path:#H2.3.6A0LiDARtemp]]
24 +*** [[2.3.7  Message Type>>path:#H2.3.7A0MessageType]]
25 +*** [[2.3.8  Decode payload in The Things Network>>path:#H2.3.8A0DecodepayloadinTheThingsNetwork]]
26 +** [[2.4  Uplink Interval>>path:#H2.4A0UplinkInterval]]
27 +** [[2.5  ​Show Data in DataCake IoT Server>>path:#H2.5A0200BShowDatainDataCakeIoTServer]]
28 +** [[2.6  Frequency Plans>>path:#H2.6A0FrequencyPlans]]
29 +*** [[2.6.1  EU863-870 (EU868)>>path:#H2.6.1A0EU863-87028EU86829]]
30 +*** [[2.6.2  US902-928(US915)>>path:#H2.6.2A0US902-92828US91529]]
31 +*** [[2.6.3  CN470-510 (CN470)>>path:#H2.6.3A0CN470-51028CN47029]]
32 +*** [[2.6.4  AU915-928(AU915)>>path:#H2.6.4A0AU915-92828AU91529]]
33 +*** [[2.6.5  AS920-923 & AS923-925 (AS923)>>path:#H2.6.5A0AS920-92326AS923-92528AS92329]]
34 +*** [[2.6.6  KR920-923 (KR920)>>path:#H2.6.6A0KR920-92328KR92029]]
35 +*** [[2.6.7  IN865-867 (IN865)>>path:#H2.6.7A0IN865-86728IN86529]]
36 +** [[2.7  LED Indicator>>path:#H2.7A0LEDIndicator]]
37 +** [[2.8  ​Firmware Change Log>>path:#H2.8A0200BFirmwareChangeLog]]
38 +* [[3.  LiDAR ToF Measurement>>path:#H3.A0LiDARToFMeasurement]]
39 +** [[3.1 Principle of Distance Measurement>>path:#H3.1PrincipleofDistanceMeasurement]]
40 +** [[3.2 Distance Measurement Characteristics>>path:#H3.2DistanceMeasurementCharacteristics]]
41 +** [[3.3 Notice of usage:>>path:#H3.3Noticeofusage:]]
42 +* [[4.  Configure LLDS12 via AT Command or LoRaWAN Downlink>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]]
43 +** [[4.1  Set Transmit Interval Time>>path:#H4.1A0SetTransmitIntervalTime]]
44 +** [[4.2  Set Interrupt Mode>>path:#H4.2A0SetInterruptMode]]
45 +** [[4.3  Get Firmware Version Info>>path:#H4.3A0GetFirmwareVersionInfo]]
46 +* [[5.  Battery & How to replace>>path:#H5.A0Battery26Howtoreplace]]
47 +** [[5.1  Battery Type>>path:#H5.1A0BatteryType]]
48 +** [[5.2  Replace Battery>>path:#H5.2A0ReplaceBattery]]
49 +** [[5.3  Power Consumption Analyze>>path:#H5.3A0PowerConsumptionAnalyze]]
50 +*** [[5.3.1  ​Battery Note>>path:#H5.3.1A0200BBatteryNote]]
51 +*** [[​5.3.2  Replace the battery>>path:#H200B5.3.2A0Replacethebattery]]
52 +* [[6.  Use AT Command>>path:#H6.A0UseATCommand]]
53 +** [[6.1  Access AT Commands>>path:#H6.1A0AccessATCommands]]
54 +* [[7.  FAQ>>path:#H7.A0FAQ]]
55 +** [[7.1  How to change the LoRa Frequency Bands/Region>>path:#H7.1A0HowtochangetheLoRaFrequencyBands2FRegion]]
56 +* [[8.  Trouble Shooting>>path:#H8.A0TroubleShooting]]
57 +** [[8.1  AT Commands input doesn’t work>>path:#H8.1A0ATCommandsinputdoesn2019twork]]
58 +** [[8.2  Significant error between the output distant value of LiDAR and actual distance>>path:#H8.2A0SignificanterrorbetweentheoutputdistantvalueofLiDARandactualdistance]]
59 +* [[9.  Order Info>>path:#H9.A0OrderInfo]]
60 +* [[10. ​ Packing Info>>path:#H10.200BPackingInfo]]
61 +* [[11.  ​Support>>path:#H11.A0200BSupport]]
6 6  
7 7  
8 8  
... ... @@ -12,33 +12,38 @@
12 12  
13 13  = 1.  Introduction =
14 14  
15 -== 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
71 +== 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
16 16  
17 17  (((
18 18  
19 19  
20 20  (((
21 -The Dragino LDDS75 is a (% style="color:#4472c4" %)** 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:#4472c4" %)** ultrasonic sensing** (%%)technology for distance measurement, and (% style="color:#4472c4" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The LDDS75 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.
77 +The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
78 +)))
22 22  
80 +(((
81 +The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
82 +)))
23 23  
24 -It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
84 +(((
85 +It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
86 +)))
25 25  
88 +(((
89 +The LoRa wireless technology used in LLDS12 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.
90 +)))
26 26  
27 -The LoRa wireless technology used in LDDS75 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.
92 +(((
93 +LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
94 +)))
28 28  
29 -
30 -LDDS75 is powered by (% style="color:#4472c4" %)** 4000mA or 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
31 -
32 -
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 -
35 -
36 -(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors
96 +(((
97 +Each LLDS12 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.
37 37  )))
38 38  )))
39 39  
40 40  
41 -[[image:1654847051249-359.png]]
102 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654826306458-414.png?rev=1.1||alt="1654826306458-414.png"]]
42 42  
43 43  
44 44  
... ... @@ -45,51 +45,45 @@
45 45  == ​1.2  Features ==
46 46  
47 47  * LoRaWAN 1.0.3 Class A
48 -* Ultra low power consumption
49 -* Distance Detection by Ultrasonic technology
50 -* Flat object range 280mm - 7500mm
51 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
52 -* Cable Length : 25cm
109 +* Ultra-low power consumption
110 +* Laser technology for distance detection
111 +* Operating Range - 0.1m~~12m①
112 +* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
113 +* Monitor Battery Level
53 53  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
54 54  * AT Commands to change parameters
55 55  * Uplink on periodically
56 56  * Downlink to change configure
57 -* IP66 Waterproof Enclosure
58 -* 4000mAh or 8500mAh Battery for long term use
118 +* 8500mAh Battery for long term use
59 59  
60 60  
61 -== 1.3  Specification ==
62 62  
63 -=== 1.3.1  Rated environmental conditions ===
122 +== 1.3  Probe Specification ==
64 64  
65 -[[image:image-20220610154839-1.png]]
124 +* Storage temperature ：-20℃~~75℃
125 +* Operating temperature - -20℃~~60℃
126 +* Operating Range - 0.1m~~12m①
127 +* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
128 +* Distance resolution - 5mm
129 +* Ambient light immunity - 70klux
130 +* Enclosure rating - IP65
131 +* Light source - LED
132 +* Central wavelength - 850nm
133 +* FOV - 3.6°
134 +* Material of enclosure - ABS+PC
135 +* Wire length - 25cm
66 66  
67 -**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);**
68 68  
69 -**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)**
70 70  
139 +== 1.4  Probe Dimension ==
71 71  
72 72  
73 -=== 1.3.2  Effective measurement range Reference beam pattern ===
142 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827224480-952.png?rev=1.1||alt="1654827224480-952.png"]]
74 74  
75 -**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
76 76  
77 -
78 -
79 -[[image:1654852253176-749.png]]
80 -
81 -
82 -**(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.**
83 -
84 -
85 -[[image:1654852175653-550.png]](% style="display:none" %) ** **
86 -
87 -
88 -
89 89  == 1.5 ​ Applications ==
90 90  
91 91  * Horizontal distance measurement
92 -* Liquid level measurement
93 93  * Parking management system
94 94  * Object proximity and presence detection
95 95  * Intelligent trash can management system
... ... @@ -96,30 +96,28 @@
96 96  * Robot obstacle avoidance
97 97  * Automatic control
98 98  * Sewer
99 -* Bottom water level monitoring
100 100  
101 101  
156 +
102 102  == 1.6  Pin mapping and power on ==
103 103  
104 104  
105 -[[image:1654847583902-256.png]]
160 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827332142-133.png?rev=1.1||alt="1654827332142-133.png"]]
106 106  
107 107  
163 += 2.  Configure LLDS12 to connect to LoRaWAN network =
108 108  
109 -= 2.  Configure LDDS75 to connect to LoRaWAN network =
110 -
111 111  == 2.1  How it works ==
112 112  
113 113  (((
114 -The LDDS75 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS75. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value
168 +The LLDS12 is configured as 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 power on the LLDS12. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
115 115  )))
116 116  
117 117  (((
118 -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.
172 +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:#H6.A0UseATCommand]]to set the keys in the LLDS12.
119 119  )))
120 120  
121 121  
122 -
123 123  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
124 124  
125 125  (((
... ... @@ -127,7 +127,7 @@
127 127  )))
128 128  
129 129  (((
130 -[[image:1654848616367-242.png]]
183 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827857527-556.png?rev=1.1||alt="1654827857527-556.png"]]
131 131  )))
132 132  
133 133  (((
... ... @@ -135,57 +135,57 @@
135 135  )))
136 136  
137 137  (((
138 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS75.
191 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
139 139  )))
140 140  
141 141  (((
142 -Each LDDS75 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
195 +Each LSPH01 is shipped with a sticker with the default device EUI as below:
143 143  )))
144 144  
145 -[[image:image-20220607170145-1.jpeg]]
198 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
146 146  
147 147  
148 -For OTAA registration, we need to set **APP EUI/ APP KEY/ DEV EUI**. Some server might no need to set APP EUI.
149 149  
150 -Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
202 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
151 151  
152 -**Add APP EUI in the application**
153 153  
154 -[[image:image-20220610161353-4.png]]
205 +**Register the device**
155 155  
156 -[[image:image-20220610161353-5.png]]
157 157  
158 -[[image:image-20220610161353-6.png]]
208 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592600093-601.png?rev=1.1||alt="1654592600093-601.png"]]
159 159  
160 160  
161 -[[image:image-20220610161353-7.png]]
162 162  
212 +**Add APP EUI and DEV EUI**
163 163  
164 -You can also choose to create the device manually.
214 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592619856-881.png?rev=1.1||alt="1654592619856-881.png"]]
165 165  
166 - [[image:image-20220610161538-8.png]]
167 167  
168 168  
218 +**Add APP EUI in the application**
169 169  
170 -**Add APP KEY and DEV EUI**
220 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592632656-512.png?rev=1.1||alt="1654592632656-512.png"]]
171 171  
172 -[[image:image-20220610161538-9.png]]
173 173  
174 174  
224 +**Add APP KEY**
175 175  
176 -(% style="color:blue" %)**Step 2**(%%): Power on LDDS75
226 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592653453-934.png?rev=1.1||alt="1654592653453-934.png"]]
177 177  
178 178  
229 +(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
230 +
231 +
179 179  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
180 180  
181 -[[image:image-20220610161724-10.png]]
234 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607170442-2.png?rev=1.1||alt="image-20220607170442-2.png"]]
182 182  
183 183  
184 184  (((
185 -(% 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.
238 +(% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 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.
186 186  )))
187 187  
188 -[[image:1654849068701-275.png]]
241 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833501679-968.png?rev=1.1||alt="1654833501679-968.png"]]
189 189  
190 190  
191 191  
... ... @@ -192,10 +192,11 @@
192 192  == 2.3  ​Uplink Payload ==
193 193  
194 194  (((
195 -LDDS75 will uplink payload via LoRaWAN with below payload format: 
248 +LLDS12 will uplink payload via LoRaWAN with below payload format: 
249 +)))
196 196  
197 -Uplink payload includes in total 4 bytes.
198 -Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
251 +(((
252 +Uplink payload includes in total 11 bytes.
199 199  )))
200 200  
201 201  (((
... ... @@ -205,23 +205,23 @@
205 205  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
206 206  |=(% style="width: 62.5px;" %)(((
207 207  **Size (bytes)**
208 -)))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
209 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
210 -[[Distance>>||anchor="H2.3.3A0Distance"]]
262 +)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
263 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>path:#H2.3.1A0BatteryInfo]]|(% style="width:62.5px" %)(((
264 +[[Temperature DS18B20>>path:#H2.3.2A0DS18B20Temperaturesensor]]
265 +)))|[[Distance>>path:#H2.3.3A0Distance]]|[[Distance signal strength>>path:#H2.3.4A0Distancesignalstrength]]|(((
266 +[[Interrupt flag>>path:#H2.3.5A0InterruptPin]]
267 +)))|[[LiDAR temp>>path:#H2.3.6A0LiDARtemp]]|(((
268 +[[Message Type>>path:#H2.3.7A0MessageType]]
269 +)))
211 211  
212 -(unit: mm)
213 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
214 -[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
215 -)))|[[Sensor Flag>>path:#Sensor_Flag]]
271 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833689380-972.png?rev=1.1||alt="1654833689380-972.png"]]
216 216  
217 -[[image:1654850511545-399.png]]
218 218  
219 219  
220 -
221 221  === 2.3.1  Battery Info ===
222 222  
223 223  
224 -Check the battery voltage for LDDS75.
278 +Check the battery voltage for LLDS12.
225 225  
226 226  Ex1: 0x0B45 = 2885mV
227 227  
... ... @@ -229,22 +229,49 @@
229 229  
230 230  
231 231  
232 -=== 2.3.2  Distance ===
286 +=== 2.3.2  DS18B20 Temperature sensor ===
233 233  
234 -Get the distance. Flat object range 280mm - 7500mm.
288 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
235 235  
236 -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" %)** 0B05(H) = 2821 (D) = 2821 mm.**
237 237  
291 +**Example**:
238 238  
239 -* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
240 -* 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.
293 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
241 241  
295 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
242 242  
243 243  
244 -=== 2.3.3  Interrupt Pin ===
245 245  
246 -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.
299 +=== 2.3.3  Distance ===
247 247  
301 +Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
302 +
303 +
304 +**Example**:
305 +
306 +If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
307 +
308 +
309 +
310 +=== 2.3.4  Distance signal strength ===
311 +
312 +Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
313 +
314 +
315 +**Example**:
316 +
317 +If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
318 +
319 +Customers can judge whether they need to adjust the environment based on the signal strength.
320 +
321 +
322 +
323 +=== 2.3.5  Interrupt Pin ===
324 +
325 +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.
326 +
327 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#H1.6A0Pinmappingandpoweron]].
328 +
248 248  **Example:**
249 249  
250 250  0x00: Normal uplink packet.
... ... @@ -253,44 +253,54 @@
253 253  
254 254  
255 255  
256 -=== 2.3.4  DS18B20 Temperature sensor ===
337 +=== 2.3.6  LiDAR temp ===
257 257  
258 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
339 +Characterize the internal temperature value of the sensor.
259 259  
260 -**Example**:
341 +**Example: **
342 +If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
343 +If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
261 261  
262 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
263 263  
264 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
265 265  
266 -(% style="color:red" %)Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.
347 +=== 2.3.7  Message Type ===
267 267  
349 +(((
350 +For a normal uplink payload, the message type is always 0x01.
351 +)))
268 268  
353 +(((
354 +Valid Message Type:
355 +)))
269 269  
270 -=== 2.3.5  Sensor Flag ===
271 271  
272 -0x01: Detect Ultrasonic Sensor
358 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
359 +|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
360 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
361 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>path:#H4.3A0GetFirmwareVersionInfo]]
273 273  
274 -0x00: No Ultrasonic Sensor
275 275  
276 276  
277 -===
278 -(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
365 +=== 2.3.8  Decode payload in The Things Network ===
279 279  
280 280  While using TTN network, you can add the payload format to decode the payload.
281 281  
282 282  
283 -[[image:1654850829385-439.png]]
370 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
284 284  
285 -The payload decoder function for TTN V3 is here:
372 +(((
373 +The payload decoder function for TTN is here:
374 +)))
286 286  
287 -LDDS75 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
376 +(((
377 +LLDS12 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/]]
378 +)))
288 288  
289 289  
290 290  
291 291  == 2.4  Uplink Interval ==
292 292  
293 -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"]]
384 +The LLDS12 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]]
294 294  
295 295  
296 296  
... ... @@ -313,33 +313,55 @@
313 313  )))
314 314  
315 315  
316 -[[image:1654592790040-760.png]]
407 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
317 317  
318 318  
319 -[[image:1654592800389-571.png]]
410 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
320 320  
321 321  
322 322  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
323 323  
324 -(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
415 +(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
325 325  
326 -[[image:1654851029373-510.png]]
417 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654832691989-514.png?rev=1.1||alt="1654832691989-514.png"]]
327 327  
328 328  
329 -After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
420 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592833877-762.png?rev=1.1||alt="1654592833877-762.png"]]
330 330  
331 -[[image:image-20220610165129-11.png||height="595" width="1088"]]
332 332  
423 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654832740634-933.png?rev=1.1||alt="1654832740634-933.png"]]
333 333  
334 334  
335 -== 2.6  Frequency Plans ==
336 336  
337 337  (((
338 -The LDDS75 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.
428 +(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
339 339  )))
340 340  
431 +(((
432 +
433 +)))
341 341  
435 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833065139-942.png?rev=1.1||alt="1654833065139-942.png"]]
342 342  
437 +
438 +
439 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833092678-390.png?rev=1.1||alt="1654833092678-390.png"]]
440 +
441 +
442 +
443 +After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
444 +
445 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833163048-332.png?rev=1.1||alt="1654833163048-332.png"]]
446 +
447 +
448 +
449 +== 2.6  Frequency Plans ==
450 +
451 +(((
452 +The LLDS12 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.
453 +)))
454 +
455 +
343 343  === 2.6.1  EU863-870 (EU868) ===
344 344  
345 345  (((
... ... @@ -403,51 +403,22 @@
403 403  === 2.6.2  US902-928(US915) ===
404 404  
405 405  (((
406 -Used in USA, Canada and South America. Default use CHE=2
519 +Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
520 +)))
407 407  
408 -(% style="color:blue" %)**Uplink:**
522 +(((
523 +To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
524 +)))
409 409  
410 -903.9 - SF7BW125 to SF10BW125
526 +(((
527 +After Join success, the end node will switch to the correct sub band by:
528 +)))
411 411  
412 -904.1 - SF7BW125 to SF10BW125
530 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
531 +* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
413 413  
414 -904.3 - SF7BW125 to SF10BW125
415 415  
416 -904.5 - SF7BW125 to SF10BW125
417 417  
418 -904.7 - SF7BW125 to SF10BW125
419 -
420 -904.9 - SF7BW125 to SF10BW125
421 -
422 -905.1 - SF7BW125 to SF10BW125
423 -
424 -905.3 - SF7BW125 to SF10BW125
425 -
426 -
427 -(% style="color:blue" %)**Downlink:**
428 -
429 -923.3 - SF7BW500 to SF12BW500
430 -
431 -923.9 - SF7BW500 to SF12BW500
432 -
433 -924.5 - SF7BW500 to SF12BW500
434 -
435 -925.1 - SF7BW500 to SF12BW500
436 -
437 -925.7 - SF7BW500 to SF12BW500
438 -
439 -926.3 - SF7BW500 to SF12BW500
440 -
441 -926.9 - SF7BW500 to SF12BW500
442 -
443 -927.5 - SF7BW500 to SF12BW500
444 -
445 -923.3 - SF12BW500(RX2 downlink only)
446 -
447 -
448 -
449 -)))
450 -
451 451  === 2.6.3  CN470-510 (CN470) ===
452 452  
453 453  (((
... ... @@ -540,51 +540,26 @@
540 540  === 2.6.4  AU915-928(AU915) ===
541 541  
542 542  (((
543 -Default use CHE=2
627 +Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
628 +)))
544 544  
545 -(% style="color:blue" %)**Uplink:**
630 +(((
631 +To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
632 +)))
546 546  
547 -916.8 - SF7BW125 to SF12BW125
634 +(((
635 +
636 +)))
548 548  
549 -917.0 - SF7BW125 to SF12BW125
638 +(((
639 +After Join success, the end node will switch to the correct sub band by:
640 +)))
550 550  
551 -917.2 - SF7BW125 to SF12BW125
642 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
643 +* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
552 552  
553 -917.4 - SF7BW125 to SF12BW125
554 554  
555 -917.6 - SF7BW125 to SF12BW125
556 556  
557 -917.8 - SF7BW125 to SF12BW125
558 -
559 -918.0 - SF7BW125 to SF12BW125
560 -
561 -918.2 - SF7BW125 to SF12BW125
562 -
563 -
564 -(% style="color:blue" %)**Downlink:**
565 -
566 -923.3 - SF7BW500 to SF12BW500
567 -
568 -923.9 - SF7BW500 to SF12BW500
569 -
570 -924.5 - SF7BW500 to SF12BW500
571 -
572 -925.1 - SF7BW500 to SF12BW500
573 -
574 -925.7 - SF7BW500 to SF12BW500
575 -
576 -926.3 - SF7BW500 to SF12BW500
577 -
578 -926.9 - SF7BW500 to SF12BW500
579 -
580 -927.5 - SF7BW500 to SF12BW500
581 -
582 -923.3 - SF12BW500(RX2 downlink only)
583 -
584 -
585 -
586 -)))
587 -
588 588  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
589 589  
590 590  (((
... ... @@ -811,6 +811,8 @@
811 811  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
812 812  * Blink once when device transmit a packet.
813 813  
873 +
874 +
814 814  == 2.8  ​Firmware Change Log ==
815 815  
816 816  
... ... @@ -817,7 +817,7 @@
817 817  **Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
818 818  
819 819  
820 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
881 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
821 821  
822 822  
823 823  
... ... @@ -827,7 +827,7 @@
827 827  
828 828  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.
829 829  
830 -[[image:1654831757579-263.png]]
891 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831757579-263.png?rev=1.1||alt="1654831757579-263.png"]]
831 831  
832 832  
833 833  
... ... @@ -835,7 +835,7 @@
835 835  
836 836  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:
837 837  
838 -[[image:1654831774373-275.png]]
899 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831774373-275.png?rev=1.1||alt="1654831774373-275.png"]]
839 839  
840 840  
841 841  (((
... ... @@ -856,7 +856,7 @@
856 856  )))
857 857  
858 858  
859 -[[image:1654831797521-720.png]]
920 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831797521-720.png?rev=1.1||alt="1654831797521-720.png"]]
860 860  
861 861  
862 862  (((
... ... @@ -863,7 +863,7 @@
863 863  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.
864 864  )))
865 865  
866 -[[image:1654831810009-716.png]]
927 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831810009-716.png?rev=1.1||alt="1654831810009-716.png"]]
867 867  
868 868  
869 869  (((
... ... @@ -881,6 +881,8 @@
881 881  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
882 882  * The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
883 883  
945 +
946 +
884 884  = 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
885 885  
886 886  (((
... ... @@ -891,12 +891,12 @@
891 891  
892 892  * (((
893 893  (((
894 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
957 +AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
895 895  )))
896 896  )))
897 897  * (((
898 898  (((
899 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
962 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
900 900  )))
901 901  )))
902 902  
... ... @@ -935,7 +935,7 @@
935 935  
936 936  (((
937 937  (((
938 -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]]
1001 +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/]]
939 939  )))
940 940  )))
941 941  
... ... @@ -965,7 +965,7 @@
965 965  
966 966  (% style="color:#037691" %)**AT Command: AT+TDC**
967 967  
968 -[[image:image-20220607171554-8.png]]
1031 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png"]]
969 969  
970 970  
971 971  (((
... ... @@ -985,8 +985,13 @@
985 985  )))
986 986  * (((
987 987  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1051 +
1052 +
1053 +
988 988  )))
989 989  
1056 +
1057 +
990 990  == 4.2  Set Interrupt Mode ==
991 991  
992 992  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -993,7 +993,7 @@
993 993  
994 994  (% style="color:#037691" %)**AT Command: AT+INTMOD**
995 995  
996 -[[image:image-20220610105806-2.png]]
1064 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220610105806-2.png?rev=1.1||alt="image-20220610105806-2.png"]]
997 997  
998 998  
999 999  (((
... ... @@ -1015,6 +1015,8 @@
1015 1015  Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1016 1016  )))
1017 1017  
1086 +
1087 +
1018 1018  == 4.3  Get Firmware Version Info ==
1019 1019  
1020 1020  Feature: use downlink to get firmware version.
... ... @@ -1021,7 +1021,7 @@
1021 1021  
1022 1022  (% style="color:#037691" %)**Downlink Command: 0x26**
1023 1023  
1024 -[[image:image-20220607171917-10.png]]
1094 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png"]]
1025 1025  
1026 1026  * Reply to the confirmation package: 26 01
1027 1027  * Reply to non-confirmed packet: 26 00
... ... @@ -1043,7 +1043,7 @@
1043 1043  
1044 1044  Version
1045 1045  )))|Sensor Type|Reserve|(((
1046 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1116 +[[Message Type>>path:#H2.3.7A0MessageType]]
1047 1047  Always 0x02
1048 1048  )))
1049 1049  
... ... @@ -1109,7 +1109,7 @@
1109 1109  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1110 1110  )))
1111 1111  
1112 -[[image:1654593587246-335.png]]
1182 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png"]]
1113 1113  
1114 1114  
1115 1115  Minimum Working Voltage for the LLDS12:
... ... @@ -1154,7 +1154,7 @@
1154 1154  
1155 1155  And the Life expectation in difference case will be shown on the right.
1156 1156  
1157 -[[image:1654593605679-189.png]]
1227 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593605679-189.png?rev=1.1||alt="1654593605679-189.png"]]
1158 1158  
1159 1159  
1160 1160  The battery related documents as below:
... ... @@ -1169,7 +1169,7 @@
1169 1169  [[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]]
1170 1170  )))
1171 1171  
1172 -[[image:image-20220607172042-11.png]]
1242 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png"]]
1173 1173  
1174 1174  
1175 1175  
... ... @@ -1199,7 +1199,7 @@
1199 1199  
1200 1200  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.
1201 1201  
1202 -[[image:1654593668970-604.png]]
1272 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593668970-604.png?rev=1.1||alt="1654593668970-604.png"]]
1203 1203  
1204 1204  **Connection:**
1205 1205  
... ... @@ -1221,9 +1221,9 @@
1221 1221  )))
1222 1222  
1223 1223  
1224 - [[image:1654593712276-618.png]]
1294 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593712276-618.png?rev=1.1||alt="1654593712276-618.png"]]
1225 1225  
1226 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1296 +Valid AT Command please check [[Configure Device>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]].
1227 1227  
1228 1228  
1229 1229  = 7.  FAQ =
... ... @@ -1230,7 +1230,7 @@
1230 1230  
1231 1231  == 7.1  How to change the LoRa Frequency Bands/Region ==
1232 1232  
1233 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1303 +You can follow the instructions for [[how to upgrade image>>path:#H2.8A0200BFirmwareChangeLog]].
1234 1234  When downloading the images, choose the required image file for download. ​
1235 1235  
1236 1236  
... ... @@ -1286,6 +1286,8 @@
1286 1286  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1287 1287  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1288 1288  
1359 +
1360 +
1289 1289  = 10. ​ Packing Info =
1290 1290  
1291 1291  
... ... @@ -1300,6 +1300,8 @@
1300 1300  * Package Size / pcs : cm
1301 1301  * Weight / pcs : g
1302 1302  
1375 +
1376 +
1303 1303  = 11.  ​Support =
1304 1304  
1305 1305  * 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.
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