Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 113.1
edited by Xiaoling
on 2023/11/10 09:15
Change comment: Uploaded new attachment "image-20231110091506-4.png", version {1}
To version 164.1
edited by Mengting Qiu
on 2023/12/11 15:10
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.ting
Content
... ... @@ -8,7 +8,7 @@
8 8  
9 9  
10 10  
11 -**Table of Contents：**
11 +**Table of Contents:(% style="display:none" %) (%%)**
12 12  
13 13  {{toc/}}
14 14  
... ... @@ -19,170 +19,66 @@
19 19  
20 20  = 1. Introduction =
21 21  
22 -== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==
22 +== 1.1 What is LoRaWAN Smart Distance Detector ==
23 23  
24 24  
25 -The Dragino LDS12-LB 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.
25 +The Dragino (% style="color:blue" %)**DS20L is a smart distance detector**(%%) base on long-range wireless LoRaWAN technology. It uses (% style="color:blue" %)**LiDAR sensor**(%%) to detect the distance between DS20L and object, then DS20L will send the distance data to the IoT Platform via LoRaWAN. DS20L can measure range between 3cm ~~ 200cm.
26 26  
27 -The LDS12-LB 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.
27 +DS20L allows users to send data and reach extremely long ranges via LoRaWAN. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current 
28 +consumption. It targets professional wireless sensor network applications such smart cities, building automation, and so on.
28 28  
29 -It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
30 +DS20L has a (% style="color:blue" %)**built-in 2400mAh non-chargeable battery**(%%) for long-term use up to several years*. Users can also power DS20L with an external power source for (% style="color:blue" %)**continuous measuring and distance alarm / counting purposes.**
30 30  
31 -The LoRa wireless technology used in LDS12-LB 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.
32 +DS20L is fully compatible with (% style="color:blue" %)**LoRaWAN v1.0.3 Class A protocol**(%%), it can work with a standard LoRaWAN gateway.
32 32  
33 -LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
34 34  
35 -LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
35 +[[image:image-20231110102635-5.png||height="402" width="807"]]
36 36  
37 -Each LDS12-LB 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.
38 38  
39 -[[image:image-20230615152941-1.png||height="459" width="800"]]
40 -
41 -
42 42  == 1.2 ​Features ==
43 43  
44 44  
45 -* LoRaWAN 1.0.3 Class A
46 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
47 -* Ultra-low power consumption
48 -* Laser technology for distance detection
49 -* Measure Distance: 0.1m~~12m
50 -* Accuracy :  ±5cm@(0.1-5m), ±1%@(5m-12m)
51 -* Monitor Battery Level
52 -* Support Bluetooth v5.1 and LoRaWAN remote configure
53 -* Support wireless OTA update firmware
41 +* LoRaWAN Class A protocol
42 +* LiDAR distance detector, range 3 ~~ 200cm
43 +* Periodically detect or continuously detect mode
54 54  * AT Commands to change parameters
55 -* Downlink to change configure
56 -* 8500mAh Battery for long term use
45 +* Remotely configure parameters via LoRaWAN Downlink
46 +* Alarm & Counting mode
47 +* Firmware upgradable via program port or LoRa protocol
48 +* Built-in 2400mAh battery or power by external power source
57 57  
58 58  == 1.3 Specification ==
59 59  
60 60  
61 -(% style="color:#037691" %)**Common DC Characteristics:**
53 +(% style="color:#037691" %)**LiDAR Sensor:**
62 62  
63 -* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
64 -* Operating Temperature: -40 ~~ 85°C
55 +* Operation Temperature: -40 ~~ 80 °C
56 +* Operation Humidity: 0~~99.9%RH (no Dew)
57 +* Storage Temperature: -10 ~~ 45°C
58 +* Measure Range: 3cm~~200cm @ 90% reflectivity
59 +* Accuracy: ±2cm @ (3cm~~100cm); ±5% @ (100~~200cm)
60 +* ToF FoV: ±9°, Total 18°
61 +* Light source: VCSEL
65 65  
66 -(% style="color:#037691" %)**Probe Specification:**
63 +== 1.4 Power Consumption ==
67 67  
68 -* Storage temperature：-20℃~~75℃
69 -* Operating temperature : -20℃~~60℃
70 -* Measure Distance:
71 -** 0.1m ~~ 12m @ 90% Reflectivity
72 -** 0.1m ~~ 4m @ 10% Reflectivity
73 -* Accuracy : ±5cm@(0.1-5m), ±1%@(5m-12m)
74 -* Distance resolution : 1cm
75 -* Ambient light immunity : 70klux
76 -* Enclosure rating : IP65
77 -* Light source : LED
78 -* Central wavelength : 850nm
79 -* FOV : 3.6°
80 -* Material of enclosure : ABS+PC
81 -* Wire length : 25cm
82 82  
83 -(% style="color:#037691" %)**LoRa Spec:**
66 +(% style="color:#037691" %)**Battery Power Mode:**
84 84  
85 -* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
86 -* Max +22 dBm constant RF output vs.
87 -* RX sensitivity: down to -139 dBm.
88 -* Excellent blocking immunity
68 +* Idle: 0.003 mA @ 3.3v
69 +* Max : 360 mA
89 89  
90 -(% style="color:#037691" %)**Battery:**
71 +(% style="color:#037691" %)**Continuously mode**:
91 91  
92 -* Li/SOCI2 un-chargeable battery
93 -* Capacity: 8500mAh
94 -* Self-Discharge: <1% / Year @ 25°C
95 -* Max continuously current: 130mA
96 -* Max boost current: 2A, 1 second
73 +* Idle: 21 mA @ 3.3v
74 +* Max : 360 mA
97 97  
98 -(% style="color:#037691" %)**Power Consumption**
76 += 2. Configure DS20L to connect to LoRaWAN network =
99 99  
100 -* Sleep Mode: 5uA @ 3.3v
101 -* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
102 -
103 -== 1.4 Applications ==
104 -
105 -
106 -* Horizontal distance measurement
107 -* Parking management system
108 -* Object proximity and presence detection
109 -* Intelligent trash can management system
110 -* Robot obstacle avoidance
111 -* Automatic control
112 -* Sewer
113 -
114 -(% style="display:none" %)
115 -
116 -== 1.5 Sleep mode and working mode ==
117 -
118 -
119 -(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
120 -
121 -(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
122 -
123 -
124 -== 1.6 Button & LEDs ==
125 -
126 -
127 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
128 -
129 -
130 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
131 -|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 225px;background-color:#4F81BD;color:white" %)**Action**
132 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
133 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
134 -Meanwhile, BLE module will be active and user can connect via BLE to configure device.
135 -)))
136 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
137 -(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
138 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
139 -Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
140 -)))
141 -|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
142 -
143 -== 1.7 BLE connection ==
144 -
145 -
146 -LDS12-LB support BLE remote configure.
147 -
148 -BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
149 -
150 -* Press button to send an uplink
151 -* Press button to active device.
152 -* Device Power on or reset.
153 -
154 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
155 -
156 -
157 -== 1.8 Pin Definitions ==
158 -
159 -
160 -[[image:image-20230805144259-1.png||height="413" width="741"]]
161 -
162 -== 1.9 Mechanical ==
163 -
164 -
165 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
166 -
167 -
168 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
169 -
170 -
171 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
172 -
173 -
174 -(% style="color:blue" %)**Probe Mechanical:**
175 -
176 -
177 -[[image:http://wiki.dragino.com/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"]]
178 -
179 -
180 -= 2. Configure LDS12-LB to connect to LoRaWAN network =
181 -
182 182  == 2.1 How it works ==
183 183  
184 184  
185 -The LDS12-LB is configured as (% style="color:#037691" %)**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 press the button to activate the LDS12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
81 +The DS20L is configured as (% style="color:#037691" %)**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 press the button to activate the DS20L. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
186 186  
187 187  (% style="display:none" %) (%%)
188 188  
... ... @@ -191,58 +191,53 @@
191 191  
192 192  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
193 193  
194 -The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
90 +The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.(% style="display:none" %)
195 195  
196 -[[image:image-20230615153004-2.png||height="459" width="800"]](% style="display:none" %)
92 +[[image:image-20231110102635-5.png||height="402" width="807"]](% style="display:none" %)
197 197  
94 +=== Step 1: Create a device in TTN with the OTAA keys from DS20L. ===
198 198  
199 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
96 +Each DS20L is shipped with a sticker with the default device EUI as below:
200 200  
201 -Each LDS12-LB is shipped with a sticker with the default device EUI as below:
202 -
203 203  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
204 204  
205 205  
206 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
101 +You can enter this key in the LoRaWAN Server portal. Below is TTN V3 screenshot:
207 207  
208 208  
209 209  (% style="color:blue" %)**Register the device**
210 210  
211 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
106 +[[image:image-20231207144600-2.png||height="703" width="756"]]
212 212  
213 213  
214 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
109 +(% style="color:blue" %)**Add DevEUI and AppKey**
215 215  
216 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
111 +[[image:image-20231207145121-5.png||height="540" width="756"]]
217 217  
218 218  
219 -(% style="color:blue" %)**Add APP EUI in the application**
220 220  
115 +=== Step 2: Activate on DS20L ===
221 221  
222 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
117 +[[image:image-20231128133704-1.png||height="189" width="441"]]
223 223  
119 +Press the button for 5 seconds to activate the DS20L.
224 224  
225 -(% style="color:blue" %)**Add APP KEY**
121 +The switch is switched to (% style="color:blue" %)**E** (%%)and the external power supply is used.
226 226  
227 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
123 +The switch is switched to (% style="color:blue" %)**I** (%%)and the motherboard battery is used for power supply.
228 228  
229 -
230 -(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
231 -
232 -
233 -Press the button for 5 seconds to activate the LDS12-LB.
234 -
235 235  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
236 236  
237 237  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
238 238  
239 239  
130 +
240 240  == 2.3 ​Uplink Payload ==
241 241  
242 242  === 2.3.1 Device Status, FPORT~=5 ===
243 243  
244 244  
245 -Users can use the downlink command(**0x26 01**) to ask LDS12-LB to send device configure detail, include device configure status. LDS12-LB will uplink a payload via FPort=5 to server.
136 +Users can use the downlink command(**0x26 01**) to ask DS20L to send device configure detail, include device configure status. DS20L will uplink a payload via FPort=5 to server.
246 246  
247 247  The Payload format is as below.
248 248  
... ... @@ -254,9 +254,9 @@
254 254  
255 255  Example parse in TTNv3
256 256  
257 -[[image:image-20230805103904-1.png||height="131" width="711"]]
148 +[[image:image-20231206151412-3.png||height="179" width="1070"]]
258 258  
259 -(% style="color:blue" %)**Sensor Model**(%%): For LDS12-LB, this value is 0x24
150 +(% style="color:blue" %)**Sensor Model**(%%): For DS20L, this value is 0x21
260 260  
261 261  (% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
262 262  
... ... @@ -310,222 +310,210 @@
310 310  === 2.3.2 Uplink Payload, FPORT~=2 ===
311 311  
312 312  
313 -(((
314 -LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
204 +==== (% style="color:red" %)**AT+MOD~=1**(%%) ====
315 315  
316 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
206 +Regularly detect distance and report. When the distance exceeds the limit, the alarm flag is set to 1, and the report can be triggered by external interrupts.
317 317  
318 -Uplink Payload totals 11 bytes.
319 -)))
208 +Uplink Payload totals 10 bytes.
320 320  
321 321  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
322 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
323 -**Size(bytes)**
324 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white; width: 80px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**
325 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)(((
326 -[[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]]
327 -)))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)(((
328 -[[Interrupt flag & Interrupt_level>>||anchor="HInterruptPin26A0InterruptLevel"]]
329 -)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)(((
330 -[[Message Type>>||anchor="HMessageType"]]
331 -)))
211 +|(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:30px" %)**2**|(% style="background-color:#4f81bd; color:white; width:130px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**1**|(% style="background-color:#4f81bd; color:white; width:120px" %)**4**
212 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+ Alarm+Interrupt|(% style="width:74px" %)Distance|(% style="width:100px" %)Sensor State|(% style="width:119px" %)Interrupt Count
332 332  
333 -[[image:image-20230805104104-2.png||height="136" width="754"]]
214 +[[image:image-20231209152917-1.png||height="300" width="1172"]]
334 334  
216 +(% style="color:blue" %)**Battery Info:**
335 335  
336 -==== (% style="color:blue" %)**Battery Info**(%%) ====
218 +Check the battery voltage for DS20L
337 337  
220 +Ex1: 0x0E10 = 3600mV
338 338  
339 -Check the battery voltage for LDS12-LB.
340 340  
341 -Ex1: 0x0B45 = 2885mV
223 +(% style="color:blue" %)**MOD & Alarm & Interrupt:**
342 342  
343 -Ex2: 0x0B49 = 2889mV
225 +(% style="color:red" %)**MOD:**
344 344  
227 +**Example: ** (0x60>>6) & 0x3f =1
345 345  
346 -==== (% style="color:blue" %)**DS18B20 Temperature sensor**(%%) ====
229 +**0x01:**  Regularly detect distance and report.
230 +**0x02: ** Uninterrupted measurement (external power supply).
347 347  
232 +(% style="color:red" %)**Alarm:**
348 348  
349 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
234 +When the detection distance exceeds the limit, the alarm flag is set to 1.
350 350  
236 +(% style="color:red" %)**Interrupt:**
351 351  
352 -**Example**:
238 +Whether it is an external interrupt.
353 353  
354 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
355 355  
356 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
241 +(% style="color:blue" %)**Distance info:**
357 357  
243 +**Example**:
358 358  
359 -==== (% style="color:blue" %)**Distance**(%%) ====
245 +If payload is: 0708H: distance = 0708H = 1800 mm
360 360  
361 361  
362 -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.
248 +(% style="color:blue" %)**Sensor State:**
363 363  
250 +Ex1: 0x00: Normal collection distance
364 364  
365 -**Example**:
252 +Ex2 0x0x: Distance collection is wrong
366 366  
367 -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.
368 368  
255 +(% style="color:blue" %)**Interript Count:**
369 369  
370 -==== (% style="color:blue" %)**Distance signal strength**(%%) ====
257 +If payload is:000007D0H: count = 07D0H =2000
371 371  
372 372  
373 -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.
374 374  
261 +==== (% style="color:red" %)**AT+MOD~=2**(%%)** ** ====
375 375  
376 -**Example**:
377 377  
378 -If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
264 +The power consumption of uninterrupted measurement is high, and the device needs to use external power supply.(The switch is switched to E and the external power supply is used.)
379 379  
380 -Customers can judge whether they need to adjust the environment based on the signal strength.
266 +[[image:image-20231128133704-1.png||height="189" width="441"]]
381 381  
382 382  
383 -**1) When the sensor detects valid data:**
269 +* **Set over-limit alarm mode: AT+DOL=3,500,244,**(% style="color:red" %)0(%%)**,120**
384 384  
385 -[[image:image-20230805155335-1.png||height="145" width="724"]]
271 +(% class="wikigeneratedid" id="HUninterruptedmeasurement.Whenthedistanceexceedsthelimit2CtheoutputIOissethighandreportsarereportedeveryfiveminutes.Thetimecanbesetandpoweredbyanexternalpowersupply.UplinkPayloadtotals11bytes." %)
272 +Uninterrupted measurement. When the distance exceeds the limit, the output IO high, instant alarm. Uplink Payload totals 9 bytes.
386 386  
274 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
275 +|(% style="background-color:#4f81bd; color:white; width:70px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:130px" %)**1**|(% style="background-color:#4f81bd; color:white; width:130px" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**
276 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+Alarm+Do+Limit flag|(% style="width:74px" %)Distance |(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
387 387  
388 -**2) When the sensor detects invalid data:**
278 +[[image:image-20231209171127-3.png||height="374" width="1209"]]
389 389  
390 -[[image:image-20230805155428-2.png||height="139" width="726"]]
280 +(% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
391 391  
282 +(% style="color:red" %)**MOD:**
392 392  
393 -**3) When the sensor is not connected:**
284 +**Example: ** (0x60>>6) & 0x3f =1
394 394  
395 -[[image:image-20230805155515-3.png||height="143" width="725"]]
286 +**0x01:**  Regularly detect distance and report.
287 +**0x02: ** Uninterrupted measurement (external power supply).
396 396  
289 +(% style="color:red" %)**Alarm:**
397 397  
398 -==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
291 +When the detection distance exceeds the limit, the alarm flag is set to 1.
399 399  
293 +(% style="color:red" %)**Do:**
400 400  
401 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
295 +When the distance exceeds the set threshold, pull the Do pin high.
402 402  
403 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]] of GPIO_EXTI .
297 +(% style="color:red" %)**Limit flag:**
404 404  
405 -**Example:**
299 +Mode for setting threshold: **0~~3**
406 406  
407 -If byte[0]&0x01=0x00 : Normal uplink packet.
301 +**0:** does not use upper and lower limits
408 408  
409 -If byte[0]&0x01=0x01 : Interrupt Uplink Packet.
303 +**1:** Use upper and lower limits
410 410  
305 +**2:** Less than the upper limit
411 411  
412 -==== (% style="color:blue" %)**LiDAR temp**(%%) ====
307 +**3: **Greater than the lower limit
413 413  
414 414  
415 -Characterize the internal temperature value of the sensor.
310 +(% style="color:blue" %)**Distance:**
416 416  
417 -**Example: **
418 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
419 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
312 + Actual sampling distance values.
420 420  
314 +**Example:**
421 421  
422 -==== (% style="color:blue" %)**Message Type**(%%) ====
316 +**AT+DOL=1,500,244,**(% style="color:red" %)0(%%)**,120  **
423 423  
318 +The distance is detected every 120ms.
424 424  
425 -(((
426 -For a normal uplink payload, the message type is always 0x01.
427 -)))
320 +When the actual detection value is within the range of [244mm,500mm], the data is uploaded in the normal TDC time.
428 428  
429 -(((
430 -Valid Message Type:
431 -)))
322 +When the actual detection value is outside the range of [244mm,500mm], the uplink data will be immediately alerted.
432 432  
433 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
434 -|=(% style="width: 161px;background-color:#4F81BD;color:white" %)**Message Type Code**|=(% style="width: 164px;background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 174px;background-color:#4F81BD;color:white" %)**Payload**
435 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)Normal Uplink Payload
436 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)Configure Info Payload
324 +If payload is: 0708H: distance = 0708H = 1800 mm
437 437  
438 -[[image:image-20230805150315-4.png||height="233" width="723"]]
439 439  
327 +(% style="color:blue" %)**Upper limit:**
440 440  
441 -=== 2.3.3 Historical measuring distance, FPORT~=3 ===
329 +The upper limit of the threshold cannot exceed 2000mm.
442 442  
443 443  
444 -LDS12-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5.4Pollsensorvalue"]].
332 +(% style="color:blue" %)**Lower limit:**
445 445  
446 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time measuring distance.
334 +The lower limit of the threshold cannot be less than 3mm.
447 447  
448 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
449 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
450 -**Size(bytes)**
451 -)))|=(% style="width: 80px;background-color:#4F81BD;color:white" %)1|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD; color: white; width: 85px;" %)**1**|=(% style="background-color: #4F81BD; color: white; width: 85px;" %)4
452 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)(((
453 -Reserve(0xFF)
454 -)))|Distance|Distance signal strength|(% style="width:88px" %)(((
455 -LiDAR temp
456 -)))|(% style="width:85px" %)Unix TimeStamp
457 457  
458 -**Interrupt flag & Interrupt level:**
337 +* **Set the person or object count mode: AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120**
459 459  
460 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
461 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
462 -**Size(bit)**
463 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit7**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit6**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**[bit5:bit2]**|=(% style="width: 90px; background-color: #4F81BD; color: white;" %)**bit1**|=(% style="background-color: #4F81BD; color: white; width: 90px;" %)**bit0**
464 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)No ACK message|(% style="width:62.5px" %)Poll Message Flag|Reserve|(% style="width:91px" %)Interrupt level|(% style="width:88px" %)(((
465 -Interrupt flag
466 -)))
339 +Continuous measurement, detect and count people or things passing by in distance limit mode. Uplink Payload totals 11 bytes.
467 467  
468 -* (((
469 -Each data entry is 11 bytes and has the same structure as [[Uplink Payload>>||anchor="H2.3.2UplinkPayload2CFPORT3D2"]], to save airtime and battery, LDS12-LB will send max bytes according to the current DR and Frequency bands.
470 -)))
341 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:600px" %)
342 +|(% style="background-color:#4f81bd; color:white; width:70px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:130px" %)**1**|(% style="background-color:#4f81bd; color:white; width:130px" %)**4**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**
343 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+Alarm+Do+Limit flag|(% style="width:176px" %)Distance limit alarm count|(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
471 471  
472 -For example, in the US915 band, the max payload for different DR is:
345 +[[image:image-20231209173457-5.png||height="277" width="1098"]]
473 473  
474 -**a) DR0:** max is 11 bytes so one entry of data
347 +(% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
475 475  
476 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
349 +(% style="color:red" %)**MOD:**
477 477  
478 -**c) DR2:** total payload includes 11 entries of data
351 +**Example: ** (0x60>>6) & 0x3f =1
479 479  
480 -**d) DR3:** total payload includes 22 entries of data.
353 +**0x01:**  Regularly detect distance and report.
354 +**0x02: ** Uninterrupted measurement (external power supply).
481 481  
482 -If LDS12-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
356 +(% style="color:red" %)**Alarm:**
483 483  
358 +When the detection distance exceeds the limit, the alarm flag is set to 1.
484 484  
485 -**Downlink:**
360 +(% style="color:red" %)**Do:**
486 486  
487 -0x31 64 CC 68 0C 64 CC 69 74 05
362 +When the distance exceeds the set threshold, pull the Do pin high.
488 488  
489 -[[image:image-20230805144936-2.png||height="113" width="746"]]
364 +(% style="color:red" %)**Limit flag:**
490 490  
491 -**Uplink:**
366 +Mode for setting threshold: **0~~3**
492 492  
493 -43 FF 0E 10 00 B0 1E 64 CC 68 0C 40 FF 0D DE 00 A8 1E 64 CC 68 29 40 FF 09 92 00 D3 1E 64 CC 68 65 40 FF 02 3A 02 BC 1E 64 CC 68 A1 41 FF 0E 1A 00 A4 1E 64 CC 68 C0 40 FF 0D 2A 00 B8 1E 64 CC 68 E8 40 FF 00 C8 11 6A 1E 64 CC 69 24 40 FF 0E 24 00 AD 1E 64 CC 69 6D
368 +**0:** does not use upper and lower limits
494 494  
370 +**1:** Use upper and lower limits
495 495  
496 -**Parsed Value:**
372 +**2:** Less than the upper limit
497 497  
498 -[DISTANCE , DISTANCE_SIGNAL_STRENGTH，LIDAR_TEMP，EXTI_STATUS , EXTI_FLAG , TIME]
374 +**3: **Greater than the lower limit
499 499  
500 500  
501 -[360,176,30,High,True,2023-08-04 02:53:00],
377 +(% style="color:blue" %)**Distance limit alarm count:**
502 502  
503 -[355,168,30,Low,False,2023-08-04 02:53:29],
379 +People or objects are collected and counted within a limited distance.
504 504  
505 -[245,211,30,Low,False,2023-08-04 02:54:29],
381 +The detection of a stationary person or object at each sampling time will be repeated three times, and the fourth sampling count will be added by 1.
506 506  
507 -[57,700,30,Low,False,2023-08-04 02:55:29],
383 +**Example:**
508 508  
509 -[361,164,30,Low,True,2023-08-04 02:56:00],
385 +**AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120   **
510 510  
511 -[337,184,30,Low,False,2023-08-04 02:56:40],
387 +People or objects passing within the distance range of [244mm,500mm] are detected and counted every 120ms.
512 512  
513 -[20,4458,30,Low,False,2023-08-04 02:57:40],
389 +If payload is: 0x56H, interrupt count =0x56H =86
514 514  
515 -[362,173,30,Low,False,2023-08-04 02:58:53],
516 516  
392 +(% style="color:blue" %)**Upper limit:**
517 517  
518 -**History read from serial port：**
394 +The upper limit of the threshold cannot exceed 2000mm.
519 519  
520 -[[image:image-20230805145056-3.png]]
521 521  
397 +(% style="color:blue" %)**Lower limit:**
522 522  
523 -=== 2.3.4 Decode payload in The Things Network ===
399 +The lower limit of the threshold cannot be less than 3mm.
524 524  
525 525  
402 +== 2.4 Decode payload in The Things Network ==
403 +
404 +
526 526  While using TTN network, you can add the payload format to decode the payload.
527 527  
528 -[[image:http://wiki.dragino.com/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"]]
407 +[[image:image-20231206143515-1.png||height="534" width="759"]]
529 529  
530 530  
531 531  (((
... ... @@ -533,11 +533,11 @@
533 533  )))
534 534  
535 535  (((
536 -LDS12-LB TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
415 +DS20L TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
537 537  )))
538 538  
539 539  
540 -== 2.4 ​Show Data in DataCake IoT Server ==
419 +== 2.5 ​Show Data in DataCake IoT Server ==
541 541  
542 542  
543 543  (((
... ... @@ -554,199 +554,42 @@
554 554  )))
555 555  
556 556  
557 -[[image:http://wiki.dragino.com/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"]]
436 +[[image:image-20231207153532-6.png||height="562" width="861"]]
558 558  
559 559  
560 -[[image:http://wiki.dragino.com/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"]]
439 +[[image:image-20231207155940-8.png]]
561 561  
441 +For more detailed instructions, refer to the following instructions: [[Welcome - Datacake Docs>>url:https://docs.datacake.de/]]
562 562  
443 +[[image:image-20231207160733-11.png||height="429" width="759"]]
444 +
445 +
563 563  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
564 564  
565 -(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
448 +(% style="color:blue" %)**Step 4**(%%)**: Search the DS20L and add DevEUI.**
566 566  
567 -[[image:http://wiki.dragino.com/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"]]
450 +[[image:image-20231207160343-10.png||height="665" width="705"]]
568 568  
569 569  
570 570  After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
571 571  
572 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
455 +[[image:image-20231129100454-2.png||height="501" width="928"]]
573 573  
574 574  
575 -== 2.5 Datalog Feature ==
576 -
577 -
578 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LDS12-LB will store the reading for future retrieving purposes.
579 -
580 -
581 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
582 -
583 -
584 -Set PNACKMD=1, LDS12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,LDS12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
585 -
586 -* (((
587 -a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
588 -)))
589 -* (((
590 -b) LDS12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but LDS12-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LDS12-LB gets a ACK, LDS12-LB will consider there is a network connection and resend all NONE-ACK messages.
591 -)))
592 -
593 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
594 -
595 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
596 -
597 -
598 -=== 2.5.2 Unix TimeStamp ===
599 -
600 -
601 -LDS12-LB uses Unix TimeStamp format based on
602 -
603 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
604 -
605 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
606 -
607 -Below is the converter example
608 -
609 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
610 -
611 -
612 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
613 -
614 -
615 -=== 2.5.3 Set Device Time ===
616 -
617 -
618 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
619 -
620 -Once LDS12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LDS12-LB. If LDS12-LB fails to get the time from the server, LDS12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
621 -
622 -(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
623 -
624 -
625 -=== 2.5.4 Poll sensor value ===
626 -
627 -
628 -Users can poll sensor values based on timestamps. Below is the downlink command.
629 -
630 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
631 -|(% colspan="4" style="background-color:#4f81bd; color:white; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
632 -|(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
633 -|(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
634 -
635 -(((
636 -Timestamp start and Timestamp end-use Unix TimeStamp format as mentioned above. Devices will reply with all data logs during this period, using the uplink interval.
637 -)))
638 -
639 -(((
640 -For example, downlink command [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/image-20220518162852-1.png?rev=1.1||alt="image-20220518162852-1.png"]]
641 -)))
642 -
643 -(((
644 -Is to check 2021/11/12 12:00:00 to 2021/11/12 15:00:00's data
645 -)))
646 -
647 -(((
648 -Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
649 -)))
650 -
651 -
652 652  == 2.6 Frequency Plans ==
653 653  
654 654  
655 -The LDS12-LB 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.
461 +The DS20L 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.
656 656  
657 657  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
658 658  
659 659  
660 -== 2.7 LiDAR ToF Measurement ==
466 += 3. Configure DS20L =
661 661  
662 -=== 2.7.1 Principle of Distance Measurement ===
663 -
664 -
665 -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.
666 -
667 -[[image:http://wiki.dragino.com/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"]]
668 -
669 -
670 -=== 2.7.2 Distance Measurement Characteristics ===
671 -
672 -
673 -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:
674 -
675 -[[image:http://wiki.dragino.com/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"]]
676 -
677 -
678 -(((
679 -(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
680 -)))
681 -
682 -(((
683 -(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
684 -)))
685 -
686 -(((
687 -(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
688 -)))
689 -
690 -
691 -(((
692 -Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at 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:
693 -)))
694 -
695 -[[image:http://wiki.dragino.com/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"]]
696 -
697 -(((
698 -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.
699 -)))
700 -
701 -[[image:http://wiki.dragino.com/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"]]
702 -
703 -(((
704 -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.
705 -)))
706 -
707 -
708 -=== 2.7.3 Notice of usage ===
709 -
710 -
711 -Possible invalid /wrong reading for LiDAR ToF tech:
712 -
713 -* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
714 -* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might be wrong.
715 -* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
716 -* The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
717 -
718 -=== 2.7.4  Reflectivity of different objects ===
719 -
720 -
721 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
722 -|=(% style="width: 54px;background-color:#4F81BD;color:white" %)Item|=(% style="width: 231px;background-color:#4F81BD;color:white" %)Material|=(% style="width: 94px;background-color:#4F81BD;color:white" %)Relectivity
723 -|(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
724 -|(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3%
725 -|(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4%
726 -|(% style="width:53px" %)4|(% style="width:229px" %)Coal (different types of coal)|(% style="width:93px" %)4~~8%
727 -|(% style="width:53px" %)5|(% style="width:229px" %)Black car paint|(% style="width:93px" %)5%
728 -|(% style="width:53px" %)6|(% style="width:229px" %)Black Jam|(% style="width:93px" %)10%
729 -|(% style="width:53px" %)7|(% style="width:229px" %)Opaque black plastic|(% style="width:93px" %)14%
730 -|(% style="width:53px" %)8|(% style="width:229px" %)Clean rough board|(% style="width:93px" %)20%
731 -|(% style="width:53px" %)9|(% style="width:229px" %)Translucent plastic bottle|(% style="width:93px" %)62%
732 -|(% style="width:53px" %)10|(% style="width:229px" %)Carton cardboard|(% style="width:93px" %)68%
733 -|(% style="width:53px" %)11|(% style="width:229px" %)Clean pine|(% style="width:93px" %)70%
734 -|(% style="width:53px" %)12|(% style="width:229px" %)Opaque white plastic|(% style="width:93px" %)87%
735 -|(% style="width:53px" %)13|(% style="width:229px" %)White Jam|(% style="width:93px" %)90%
736 -|(% style="width:53px" %)14|(% style="width:229px" %)Kodak Standard Whiteboard|(% style="width:93px" %)100%
737 -|(% style="width:53px" %)15|(% style="width:229px" %)(((
738 -Unpolished white metal surface
739 -)))|(% style="width:93px" %)130%
740 -|(% style="width:53px" %)16|(% style="width:229px" %)Glossy light metal surface|(% style="width:93px" %)150%
741 -|(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
742 -|(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
743 -
744 -= 3. Configure LDS12-LB =
745 -
746 746  == 3.1 Configure Methods ==
747 747  
748 748  
749 -LDS12-LB supports below configure method:
471 +DS20L supports below configure method:
750 750  
751 751  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
752 752  
... ... @@ -768,10 +768,10 @@
768 768  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
769 769  
770 770  
771 -== 3.3 Commands special design for LDS12-LB ==
493 +== 3.3 Commands special design for DS20L ==
772 772  
773 773  
774 -These commands only valid for LDS12-LB, as below:
496 +These commands only valid for DS20L, as below:
775 775  
776 776  
777 777  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -813,7 +813,7 @@
813 813  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
814 814  )))
815 815  * (((
816 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
538 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
817 817  
818 818  
819 819  
... ... @@ -836,7 +836,7 @@
836 836  the mode is 0 =Disable Interrupt
837 837  )))
838 838  |(% style="width:154px" %)(((
839 -AT+INTMOD=2
561 +AT+INTMOD=3
840 840  
841 841  (default)
842 842  )))|(% style="width:196px" %)(((
... ... @@ -857,39 +857,121 @@
857 857  
858 858  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
859 859  
860 -=== 3.3.3  Set Power Output Duration ===
582 +=== 3.3.3 Set work mode ===
861 861  
862 -Control the output duration 3V3(pin of VBAT_OUT) . Before each sampling, device will
863 863  
864 -~1. first enable the power output to external sensor,
585 +Feature: Switch working mode
865 865  
866 -2. keep it on as per duration, read sensor value and construct uplink payload
587 +(% style="color:blue" %)**AT Command: AT+MOD**
867 867  
868 -3. final, close the power output.
589 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
590 +|=(% style="width: 162px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 193px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Response**
591 +|(% style="width:162px" %)AT+MOD=?|(% style="width:191px" %)Get the current working mode.|(% style="width:106px" %)OK
592 +|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the working mode to Regular measurements.|(% style="width:106px" %)(((
593 +OK
594 +Attention:Take effect after ATZ
595 +)))
869 869  
870 -(% style="color:blue" %)**AT Command: AT+3V3T**
597 +(% style="color:blue" %)**Downlink Command:**
871 871  
599 +* **Example: **0x0A01 ~/~/  Same as AT+MOD=1
600 +
601 +* **Example:** 0x0A02  ~/~/  Same as AT+MOD=2
602 +
603 +=== 3.3.4 Set threshold and threshold mode ===
604 +
605 +
606 +Feature, Set threshold and threshold mode
607 +
608 +When (% style="color:#037691" %)**AT+DOL=0,0,0,0,400**(%%) is set, No threshold is used, the sampling time is 400ms.
609 +
610 +(% style="color:blue" %)**AT Command: AT+DOL**
611 +
872 872  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
873 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
874 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:196px" %)Show 3V3 open time.|(% style="width:157px" %)0 (default)
613 +|(% style="background-color:#4f81bd; color:white; width:162px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:240px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:108px" %)**Response**
614 +|(% style="width:172px" %)AT+ DOL =?|(% style="width:279px" %)Get the current threshold mode and sampling time|(% style="width:118px" %)(((
615 +0,0,0,0,400
875 875  OK
876 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
877 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:196px" %)Always turn on the power supply of 3V3 pin.|(% style="width:157px" %)OK
878 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:196px" %)Always turn off the power supply of 3V3 pin.|(% style="width:157px" %)OK
617 +)))
618 +|(% style="width:172px" %)AT+ DOL =1,1800,100,0,400|(% style="width:279px" %)Set only the upper and lower thresholds|(% style="width:118px" %)OK
879 879  
880 -(% style="color:blue" %)**Downlink Command: 0x07**(%%)
881 -Format: Command Code (0x07) followed by 3 bytes.
620 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
621 +|(% rowspan="11" style="color:blue; width:120px" %)(((
622 +
882 882  
883 -The first byte is 01,the second and third bytes are the time to turn on.
884 884  
885 -* Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
886 -* Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
887 -* Example 3: Downlink Payload: 07 01 FF FF  **~-~-->**  AT+3V3T=65535
888 888  
626 +
627 +
628 +
629 +
630 +
631 +
632 +
633 +**AT+DOL=5,1800,0,0,400**
634 +)))|(% rowspan="4" style="width:240px" %)(((
635 +
636 +
637 +
638 +
639 +
640 +
641 +The first bit sets the limit mode
642 +)))|(% style="width:150px" %)0: Do not use upper and lower limits
643 +|(% style="width:251px" %)1: Use upper and lower limits
644 +|(% style="width:251px" %)2:Less than the upper limit
645 +|(% style="width:251px" %)3: Greater than the lower limit
646 +|(% style="width:226px" %)The second bit sets the upper limit value|(% style="width:251px" %)3~~2000MM
647 +|(% style="width:226px" %)The third bit sets the lower limit value|(% style="width:251px" %)3~~2000MM
648 +|(% rowspan="2" style="width:226px" %)The fourth bit sets the over-limit alarm or person or object count.|(% style="width:251px" %)0 Over-limit alarm, DO output is high
649 +|(% style="width:251px" %)1 Person or object counting statistics
650 +|(% style="width:226px" %)The fifth bit sets the sampling time|(% style="width:251px" %)(((
651 +100~~10000ms
652 +
653 +
654 +)))
655 +
656 +(% style="color:blue" %)**Downlink Command: 0x07**
657 +
658 +Format: Command Code (0x07) followed by 9 bytes.
659 +
660 +If the downlink payload=**07 01 0708 0064 00 0190**, it means set the END Node's limit mode to 0x01,upper limit value to 0x0708=1800(mm), lower limit value to 0x0064=100(mm), to over-limit alarm(0x00) ,the sampling time to 0x0190=400(ms), while type code is 0x07.
661 +
662 +* Example 0: Downlink Payload: 07 00 0000 0000 00 0190  **~-~-->**  AT+MOD=0,0,0,0,400
663 +
664 +* Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
665 +
666 +* Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,1800100,0,400
667 +
668 +* Example 3: Downlink Payload: 070300000064000190  **~-~-->**  AT+MOD=3,0,100,0,400
669 +*
670 +
671 +(% style="color:Red" %)**Note: The over-limit alarm is applied to MOD1 and MOD2.** (%%)For example:
672 +
673 +* **AT+MOD=1**
674 +
675 + **AT+DOL=1,500,244,**(% style="color:blue" %)0(%%)**,300**
676 +
677 +Send data according to the normal TDC time. If the mode limit is exceeded, the alarm flag is set to 1:
678 +
679 +[[image:image-20231211113204-2.png||height="292" width="1093"]]
680 +
681 +* **AT+MOD=2  **
682 +
683 + **AT+DOL=1,500,244,**(% style="color:blue" %)0(%%)**,300**
684 +
685 +If the mode limit is exceeded, the data is immediately uplink and the alarm flag is set to 1:
686 +
687 +[[image:image-20231211114932-3.png||height="277" width="1248"]]
688 +
689 +
690 +
691 +
692 +
889 889  = 4. Battery & Power Consumption =
890 890  
891 891  
892 -LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
696 +DS20L use built-in 2400mAh non-chargeable battery for long-term use up to several years*. See below link for detail information about the battery info and how to replace.
893 893  
894 894  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
895 895  
... ... @@ -898,7 +898,7 @@
898 898  
899 899  
900 900  (% class="wikigeneratedid" %)
901 -User can change firmware LDS12-LB to:
705 +User can change firmware DS20L to:
902 902  
903 903  * Change Frequency band/ region.
904 904  
... ... @@ -906,7 +906,7 @@
906 906  
907 907  * Fix bugs.
908 908  
909 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/w1p7ukjrx49e62r/AAB3uCNCt-koYUvMkZUPBRSca?dl=0]]**
713 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/zqv1vt3komgp4tu/AAC33PnXIcWOVl_UXBEAeT_xa?dl=0]]**
910 910  
911 911  Methods to Update Firmware:
912 912  
... ... @@ -916,12 +916,39 @@
916 916  
917 917  = 6. FAQ =
918 918  
919 -== 6.1 What is the frequency plan for LDS12-LB? ==
723 +== 6.1 What is the frequency plan for DS20L? ==
920 920  
921 921  
922 -LDS12-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
726 +DS20L use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
923 923  
924 924  
729 +== 6.2 DS20L programming line ==
730 +
731 +
732 +缺图 后续补上
733 +
734 +feature:
735 +
736 +for AT commands
737 +
738 +Update the firmware of DS20L
739 +
740 +Support interrupt mode
741 +
742 +
743 +== 6.3 LiDAR probe position ==
744 +
745 +
746 +[[image:1701155390576-216.png||height="285" width="307"]]
747 +
748 +The black oval hole in the picture is the LiDAR probe.
749 +
750 +
751 +== 6.4 Interface definition ==
752 +
753 +[[image:image-20231128151132-2.png||height="305" width="557"]]
754 +
755 +
925 925  = 7. Trouble Shooting =
926 926  
927 927  == 7.1 AT Command input doesn't work ==
... ... @@ -954,7 +954,7 @@
954 954  = 8. Order Info =
955 955  
956 956  
957 -Part Number: (% style="color:blue" %)**LDS12-LB-XXX**
788 +Part Number: (% style="color:blue" %)**DS20L-XXX**
958 958  
959 959  (% style="color:red" %)**XXX**(%%): **The default frequency band**
960 960  
... ... @@ -979,7 +979,7 @@
979 979  
980 980  (% style="color:#037691" %)**Package Includes**:
981 981  
982 -* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1
813 +* DS20L LoRaWAN Smart Distance Detector x 1
983 983  
984 984  (% style="color:#037691" %)**Dimension and weight**:
985 985  
1701149922873-259.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +24.5 KB
Content
1701152902759-553.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +52.2 KB
Content
1701152946067-561.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +52.2 KB
Content
1701155076393-719.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +54.6 KB
Content
1701155150328-206.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +54.6 KB
Content
1701155390576-216.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +293.9 KB
Content
image-20231110102635-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +84.7 KB
Content
image-20231128133704-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +190.6 KB
Content
image-20231128151132-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +281.2 KB
Content
image-20231129085201-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +70.6 KB
Content
image-20231129100454-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +70.1 KB
Content
image-20231206143515-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +89.5 KB
Content
image-20231206144950-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +41.0 KB
Content
image-20231206151412-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +58.8 KB
Content
image-20231206154621-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +71.2 KB
Content
image-20231206194804-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +53.7 KB
Content
image-20231206195704-6.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +64.1 KB
Content
image-20231207142208-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +27.2 KB
Content
image-20231207144600-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +55.4 KB
Content
image-20231207144837-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +31.1 KB
Content
image-20231207144856-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +31.1 KB
Content
image-20231207145121-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +33.3 KB
Content
image-20231207153532-6.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +164.7 KB
Content
image-20231207154046-7.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +23.0 KB
Content
image-20231207155940-8.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +41.7 KB
Content
image-20231207160053-9.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +95.5 KB
Content
image-20231207160343-10.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +80.5 KB
Content
image-20231207160733-11.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +136.0 KB
Content
image-20231209152917-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +65.9 KB
Content
image-20231209155616-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +57.1 KB
Content
image-20231209171127-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +80.8 KB
Content
image-20231209171549-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +45.7 KB
Content
image-20231209173457-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +66.3 KB
Content
image-20231211113113-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +64.5 KB
Content
image-20231211113204-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +59.7 KB
Content
image-20231211114932-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +57.3 KB
Content