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From version < 133.5 >
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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
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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/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  
... ... @@ -45,45 +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 -== 1.3  Specification ==
61 61  
62 -=== 1.3.1  Rated environmental conditions ===
63 63  
64 -[[image:image-20220610154839-1.png]]
122 +== 1.3  Probe Specification ==
65 65  
66 -**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);**
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
67 67  
68 -**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)**
69 69  
70 70  
139 +== 1.4  Probe Dimension ==
71 71  
72 -=== 1.3.2  Effective measurement range Reference beam pattern ===
73 73  
74 -**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**[[image:image-20220610155021-2.png||height="440" width="1189"]]
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"]]
75 75  
76 76  
77 -
78 -**(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.[[image:image-20220610155021-3.png||height="437" width="1192"]]
79 -
80 -(% style="display:none" %) (%%)
81 -
82 -
83 83  == 1.5 ​ Applications ==
84 84  
85 85  * Horizontal distance measurement
86 -* Liquid level measurement
87 87  * Parking management system
88 88  * Object proximity and presence detection
89 89  * Intelligent trash can management system
... ... @@ -90,25 +90,25 @@
90 90  * Robot obstacle avoidance
91 91  * Automatic control
92 92  * Sewer
93 -* Bottom water level monitoring
94 94  
95 95  
156 +
96 96  == 1.6  Pin mapping and power on ==
97 97  
98 98  
99 -[[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"]]
100 100  
101 101  
102 -= 2.  Configure LDDS75 to connect to LoRaWAN network =
163 += 2.  Configure LLDS12 to connect to LoRaWAN network =
103 103  
104 104  == 2.1  How it works ==
105 105  
106 106  (((
107 -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.
108 108  )))
109 109  
110 110  (((
111 -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.
112 112  )))
113 113  
114 114  
... ... @@ -119,7 +119,7 @@
119 119  )))
120 120  
121 121  (((
122 -[[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"]]
123 123  )))
124 124  
125 125  (((
... ... @@ -127,57 +127,57 @@
127 127  )))
128 128  
129 129  (((
130 -(% 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.
131 131  )))
132 132  
133 133  (((
134 -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:
135 135  )))
136 136  
137 -[[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"]]
138 138  
139 139  
140 -For OTAA registration, we need to set **APP EUI/ APP KEY/ DEV EUI**. Some server might no need to set APP EUI.
141 141  
142 -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:
143 143  
144 -**Add APP EUI in the application**
145 145  
146 -[[image:image-20220610161353-4.png]]
205 +**Register the device**
147 147  
148 -[[image:image-20220610161353-5.png]]
149 149  
150 -[[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"]]
151 151  
152 152  
153 -[[image:image-20220610161353-7.png]]
154 154  
212 +**Add APP EUI and DEV EUI**
155 155  
156 -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"]]
157 157  
158 - [[image:image-20220610161538-8.png]]
159 159  
160 160  
218 +**Add APP EUI in the application**
161 161  
162 -**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"]]
163 163  
164 -[[image:image-20220610161538-9.png]]
165 165  
166 166  
224 +**Add APP KEY**
167 167  
168 -(% 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"]]
169 169  
170 170  
229 +(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
230 +
231 +
171 171  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
172 172  
173 -[[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"]]
174 174  
175 175  
176 176  (((
177 -(% 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.
178 178  )))
179 179  
180 -[[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"]]
181 181  
182 182  
183 183  
... ... @@ -184,10 +184,11 @@
184 184  == 2.3  ​Uplink Payload ==
185 185  
186 186  (((
187 -LDDS75 will uplink payload via LoRaWAN with below payload format:
248 +LLDS12 will uplink payload via LoRaWAN with below payload format: 
249 +)))
188 188  
189 -Uplink payload includes in total 4 bytes.
190 -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.
191 191  )))
192 192  
193 193  (((
... ... @@ -197,23 +197,23 @@
197 197  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
198 198  |=(% style="width: 62.5px;" %)(((
199 199  **Size (bytes)**
200 -)))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
201 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
202 -[[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 +)))
203 203  
204 -(unit: mm)
205 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
206 -[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
207 -)))|[[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"]]
208 208  
209 -[[image:1654833689380-972.png]]
210 210  
211 211  
212 -
213 213  === 2.3.1  Battery Info ===
214 214  
215 215  
216 -Check the battery voltage for LDDS75.
278 +Check the battery voltage for LLDS12.
217 217  
218 218  Ex1: 0x0B45 = 2885mV
219 219  
... ... @@ -221,23 +221,49 @@
221 221  
222 222  
223 223  
224 -=== 2.3.2  Distance ===
286 +=== 2.3.2  DS18B20 Temperature sensor ===
225 225  
226 -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.
227 227  
228 -For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is
229 229  
230 -**0B05(H) = 2821 (D) = 2821 mm.**
291 +**Example**:
231 231  
293 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
232 232  
233 -* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
234 -* 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.
295 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
235 235  
236 236  
237 -=== 2.3.3  Interrupt Pin ===
238 238  
239 -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 ===
240 240  
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 +
241 241  **Example:**
242 242  
243 243  0x00: Normal uplink packet.
... ... @@ -245,32 +245,41 @@
245 245  0x01: Interrupt Uplink Packet.
246 246  
247 247  
248 -=== 2.3.4  DS18B20 Temperature sensor ===
249 249  
250 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
337 +=== 2.3.6  LiDAR temp ===
251 251  
252 -**Example**:
339 +Characterize the internal temperature value of the sensor.
253 253  
254 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
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℃.
255 255  
256 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
257 257  
258 -Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.
259 259  
260 -=== 2.3.5  Sensor Flag ===
347 +=== 2.3.7  Message Type ===
261 261  
262 -0x01: Detect Ultrasonic Sensor
349 +(((
350 +For a normal uplink payload, the message type is always 0x01.
351 +)))
263 263  
264 -0x00: No Ultrasonic Sensor
353 +(((
354 +Valid Message Type:
355 +)))
265 265  
266 266  
267 -===
268 -(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
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]]
269 269  
363 +
364 +
365 +=== 2.3.8  Decode payload in The Things Network ===
366 +
270 270  While using TTN network, you can add the payload format to decode the payload.
271 271  
272 272  
273 -[[image:1654592762713-715.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"]]
274 274  
275 275  (((
276 276  The payload decoder function for TTN is here:
... ... @@ -284,7 +284,7 @@
284 284  
285 285  == 2.4  Uplink Interval ==
286 286  
287 -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>>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]]
288 288  
289 289  
290 290  
... ... @@ -307,10 +307,10 @@
307 307  )))
308 308  
309 309  
310 -[[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"]]
311 311  
312 312  
313 -[[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"]]
314 314  
315 315  
316 316  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
... ... @@ -317,13 +317,13 @@
317 317  
318 318  (% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
319 319  
320 -[[image:1654832691989-514.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"]]
321 321  
322 322  
323 -[[image:1654592833877-762.png]]
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"]]
324 324  
325 325  
326 -[[image:1654832740634-933.png]]
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"]]
327 327  
328 328  
329 329  
... ... @@ -335,17 +335,17 @@
335 335  
336 336  )))
337 337  
338 -[[image:1654833065139-942.png]]
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"]]
339 339  
340 340  
341 341  
342 -[[image:1654833092678-390.png]]
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"]]
343 343  
344 344  
345 345  
346 346  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
347 347  
348 -[[image:1654833163048-332.png]]
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"]]
349 349  
350 350  
351 351  
... ... @@ -433,6 +433,8 @@
433 433  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
434 434  * 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)
435 435  
533 +
534 +
436 436  === 2.6.3  CN470-510 (CN470) ===
437 437  
438 438  (((
... ... @@ -543,6 +543,8 @@
543 543  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
544 544  * 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)
545 545  
645 +
646 +
546 546  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
547 547  
548 548  (((
... ... @@ -769,6 +769,8 @@
769 769  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
770 770  * Blink once when device transmit a packet.
771 771  
873 +
874 +
772 772  == 2.8  ​Firmware Change Log ==
773 773  
774 774  
... ... @@ -775,7 +775,7 @@
775 775  **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/]]
776 776  
777 777  
778 -**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/]]
779 779  
780 780  
781 781  
... ... @@ -785,7 +785,7 @@
785 785  
786 786  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.
787 787  
788 -[[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"]]
789 789  
790 790  
791 791  
... ... @@ -793,7 +793,7 @@
793 793  
794 794  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:
795 795  
796 -[[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"]]
797 797  
798 798  
799 799  (((
... ... @@ -814,7 +814,7 @@
814 814  )))
815 815  
816 816  
817 -[[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"]]
818 818  
819 819  
820 820  (((
... ... @@ -821,7 +821,7 @@
821 821  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.
822 822  )))
823 823  
824 -[[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"]]
825 825  
826 826  
827 827  (((
... ... @@ -839,6 +839,8 @@
839 839  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
840 840  * The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
841 841  
945 +
946 +
842 842  = 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
843 843  
844 844  (((
... ... @@ -849,12 +849,12 @@
849 849  
850 850  * (((
851 851  (((
852 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
957 +AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
853 853  )))
854 854  )))
855 855  * (((
856 856  (((
857 -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/]]
858 858  )))
859 859  )))
860 860  
... ... @@ -893,7 +893,7 @@
893 893  
894 894  (((
895 895  (((
896 -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/]]
897 897  )))
898 898  )))
899 899  
... ... @@ -923,7 +923,7 @@
923 923  
924 924  (% style="color:#037691" %)**AT Command: AT+TDC**
925 925  
926 -[[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"]]
927 927  
928 928  
929 929  (((
... ... @@ -943,8 +943,13 @@
943 943  )))
944 944  * (((
945 945  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1051 +
1052 +
1053 +
946 946  )))
947 947  
1056 +
1057 +
948 948  == 4.2  Set Interrupt Mode ==
949 949  
950 950  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -951,7 +951,7 @@
951 951  
952 952  (% style="color:#037691" %)**AT Command: AT+INTMOD**
953 953  
954 -[[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"]]
955 955  
956 956  
957 957  (((
... ... @@ -973,6 +973,8 @@
973 973  Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
974 974  )))
975 975  
1086 +
1087 +
976 976  == 4.3  Get Firmware Version Info ==
977 977  
978 978  Feature: use downlink to get firmware version.
... ... @@ -979,7 +979,7 @@
979 979  
980 980  (% style="color:#037691" %)**Downlink Command: 0x26**
981 981  
982 -[[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"]]
983 983  
984 984  * Reply to the confirmation package: 26 01
985 985  * Reply to non-confirmed packet: 26 00
... ... @@ -1001,7 +1001,7 @@
1001 1001  
1002 1002  Version
1003 1003  )))|Sensor Type|Reserve|(((
1004 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1116 +[[Message Type>>path:#H2.3.7A0MessageType]]
1005 1005  Always 0x02
1006 1006  )))
1007 1007  
... ... @@ -1067,7 +1067,7 @@
1067 1067  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1068 1068  )))
1069 1069  
1070 -[[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"]]
1071 1071  
1072 1072  
1073 1073  Minimum Working Voltage for the LLDS12:
... ... @@ -1112,7 +1112,7 @@
1112 1112  
1113 1113  And the Life expectation in difference case will be shown on the right.
1114 1114  
1115 -[[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"]]
1116 1116  
1117 1117  
1118 1118  The battery related documents as below:
... ... @@ -1127,7 +1127,7 @@
1127 1127  [[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]]
1128 1128  )))
1129 1129  
1130 -[[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"]]
1131 1131  
1132 1132  
1133 1133  
... ... @@ -1157,7 +1157,7 @@
1157 1157  
1158 1158  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.
1159 1159  
1160 -[[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"]]
1161 1161  
1162 1162  **Connection:**
1163 1163  
... ... @@ -1179,9 +1179,9 @@
1179 1179  )))
1180 1180  
1181 1181  
1182 - [[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"]]
1183 1183  
1184 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1296 +Valid AT Command please check [[Configure Device>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]].
1185 1185  
1186 1186  
1187 1187  = 7.  FAQ =
... ... @@ -1188,7 +1188,7 @@
1188 1188  
1189 1189  == 7.1  How to change the LoRa Frequency Bands/Region ==
1190 1190  
1191 -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]].
1192 1192  When downloading the images, choose the required image file for download. ​
1193 1193  
1194 1194  
... ... @@ -1244,6 +1244,8 @@
1244 1244  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1245 1245  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1246 1246  
1359 +
1360 +
1247 1247  = 10. ​ Packing Info =
1248 1248  
1249 1249  
... ... @@ -1258,6 +1258,8 @@
1258 1258  * Package Size / pcs : cm
1259 1259  * Weight / pcs : g
1260 1260  
1375 +
1376 +
1261 1261  = 11.  ​Support =
1262 1262  
1263 1263  * 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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