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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 111.1
edited by Xiaoling
on 2023/11/10 08:53
Change comment: Uploaded new attachment "image-20231110085342-2.png", version {1}
To version 171.1
edited by Mengting Qiu
on 2023/12/12 11:11
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.ting
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230614153353-1.png]]
2 +[[image:image-20231110085342-2.png||height="481" width="481"]]
3 3  
4 4  
5 5  
... ... @@ -7,8 +7,9 @@
7 7  
8 8  
9 9  
10 -**Table of Contents：**
11 11  
11 +**Table of Contents:(% style="display:none" %) (%%)**
12 +
12 12  {{toc/}}
13 13  
14 14  
... ... @@ -18,170 +18,80 @@
18 18  
19 19  = 1. Introduction =
20 20  
21 -== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==
22 +== 1.1 What is LoRaWAN Smart Distance Detector ==
22 22  
23 23  
24 -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.
25 25  
26 -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.
27 27  
28 -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.**
29 29  
30 -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.
31 31  
32 -LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
33 33  
34 -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"]]
35 35  
36 -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.
37 37  
38 -[[image:image-20230615152941-1.png||height="459" width="800"]]
39 -
40 -
41 41  == 1.2 ​Features ==
42 42  
43 43  
44 -* LoRaWAN 1.0.3 Class A
45 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
46 -* Ultra-low power consumption
47 -* Laser technology for distance detection
48 -* Measure Distance: 0.1m~~12m
49 -* Accuracy :  ±5cm@(0.1-5m), ±1%@(5m-12m)
50 -* Monitor Battery Level
51 -* Support Bluetooth v5.1 and LoRaWAN remote configure
52 -* Support wireless OTA update firmware
41 +* LoRaWAN Class A protocol
42 +* LiDAR distance detector, range 3 ~~ 200cm
43 +* Periodically detect or continuously detect mode
53 53  * AT Commands to change parameters
54 -* Downlink to change configure
55 -* 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
56 56  
57 57  == 1.3 Specification ==
58 58  
52 +(% style="color:#037691" %)**LiDAR Sensor:**
59 59  
60 -(% style="color:#037691" %)**Common DC Characteristics:**
54 +* Operation Temperature: -40 ~~ 80 °C
55 +* Operation Humidity: 0~~99.9%RH (no Dew)
56 +* Storage Temperature: -10 ~~ 45°C
57 +* Measure Range: 3cm~~200cm @ 90% reflectivity
58 +* Accuracy: ±2cm @ (3cm~~100cm); ±5% @ (100~~200cm)
59 +* ToF FoV: ±9°, Total 18°
60 +* Light source: VCSEL
61 61  
62 -* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
63 -* Operating Temperature: -40 ~~ 85°C
62 +== 1.4 Power Consumption ==
64 64  
65 -(% style="color:#037691" %)**Probe Specification:**
66 66  
67 -* Storage temperature：-20℃~~75℃
68 -* Operating temperature : -20℃~~60℃
69 -* Measure Distance:
70 -** 0.1m ~~ 12m @ 90% Reflectivity
71 -** 0.1m ~~ 4m @ 10% Reflectivity
72 -* Accuracy : ±5cm@(0.1-5m), ±1%@(5m-12m)
73 -* Distance resolution : 1cm
74 -* Ambient light immunity : 70klux
75 -* Enclosure rating : IP65
76 -* Light source : LED
77 -* Central wavelength : 850nm
78 -* FOV : 3.6°
79 -* Material of enclosure : ABS+PC
80 -* Wire length : 25cm
65 +(% style="color:#037691" %)**Battery Power Mode:**
81 81  
82 -(% style="color:#037691" %)**LoRa Spec:**
67 +* Idle: 3uA @ 3.3v
68 +* Max : 360 mA
83 83  
84 -* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
85 -* Max +22 dBm constant RF output vs.
86 -* RX sensitivity: down to -139 dBm.
87 -* Excellent blocking immunity
70 +(% style="color:#037691" %)**Continuously mode**:
88 88  
89 -(% style="color:#037691" %)**Battery:**
72 +* Idle: 21 mA @ 3.3v
73 +* Max : 360 mA
90 90  
91 -* Li/SOCI2 un-chargeable battery
92 -* Capacity: 8500mAh
93 -* Self-Discharge: <1% / Year @ 25°C
94 -* Max continuously current: 130mA
95 -* Max boost current: 2A, 1 second
75 +== 1.5 Use Case ==
96 96  
97 -(% style="color:#037691" %)**Power Consumption**
77 +(% class="mark" %)**Regular Distance Detect**
98 98  
99 -* Sleep Mode: 5uA @ 3.3v
100 -* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
79 +[[image:image-20231211220922-1.png||height="352" width="605"]]
101 101  
102 -== 1.4 Applications ==
103 103  
82 +(% class="mark" %)**Counting / Alarm**
104 104  
105 -* Horizontal distance measurement
106 -* Parking management system
107 -* Object proximity and presence detection
108 -* Intelligent trash can management system
109 -* Robot obstacle avoidance
110 -* Automatic control
111 -* Sewer
84 +[[image:image-20231211221253-2.png]]
112 112  
113 -(% style="display:none" %)
114 114  
115 -== 1.5 Sleep mode and working mode ==
87 +[[image:image-20231211221436-3.png]]
116 116  
117 117  
118 -(% 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.
90 += 2. Configure DS20L to connect to LoRaWAN network =
119 119  
120 -(% 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.
121 -
122 -
123 -== 1.6 Button & LEDs ==
124 -
125 -
126 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
127 -
128 -
129 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
130 -|=(% 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**
131 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
132 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
133 -Meanwhile, BLE module will be active and user can connect via BLE to configure device.
134 -)))
135 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
136 -(% 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.
137 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
138 -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.
139 -)))
140 -|(% 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.
141 -
142 -== 1.7 BLE connection ==
143 -
144 -
145 -LDS12-LB support BLE remote configure.
146 -
147 -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:
148 -
149 -* Press button to send an uplink
150 -* Press button to active device.
151 -* Device Power on or reset.
152 -
153 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
154 -
155 -
156 -== 1.8 Pin Definitions ==
157 -
158 -
159 -[[image:image-20230805144259-1.png||height="413" width="741"]]
160 -
161 -== 1.9 Mechanical ==
162 -
163 -
164 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
165 -
166 -
167 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
168 -
169 -
170 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
171 -
172 -
173 -(% style="color:blue" %)**Probe Mechanical:**
174 -
175 -
176 -[[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"]]
177 -
178 -
179 -= 2. Configure LDS12-LB to connect to LoRaWAN network =
180 -
181 181  == 2.1 How it works ==
182 182  
183 183  
184 -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.
95 +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.
185 185  
186 186  (% style="display:none" %) (%%)
187 187  
... ... @@ -190,58 +190,53 @@
190 190  
191 191  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.
192 192  
193 -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.
104 +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" %)
194 194  
195 -[[image:image-20230615153004-2.png||height="459" width="800"]](% style="display:none" %)
106 +[[image:image-20231110102635-5.png||height="402" width="807"]](% style="display:none" %)
196 196  
108 +=== Step 1: Create a device in TTN with the OTAA keys from DS20L. ===
197 197  
198 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
110 +Each DS20L is shipped with a sticker with the default device EUI as below:
199 199  
200 -Each LDS12-LB is shipped with a sticker with the default device EUI as below:
201 -
202 202  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
203 203  
204 204  
205 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
115 +You can enter this key in the LoRaWAN Server portal. Below is TTN V3 screenshot:
206 206  
207 207  
208 208  (% style="color:blue" %)**Register the device**
209 209  
210 -[[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"]]
120 +[[image:image-20231207144600-2.png||height="703" width="756"]]
211 211  
212 212  
213 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
123 +(% style="color:blue" %)**Add DevEUI and AppKey**
214 214  
215 -[[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"]]
125 +[[image:image-20231207145121-5.png||height="540" width="756"]]
216 216  
217 217  
218 -(% style="color:blue" %)**Add APP EUI in the application**
219 219  
129 +=== Step 2: Activate DS20L ===
220 220  
221 -[[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"]]
131 +[[image:image-20231128133704-1.png||height="189" width="441"]]
222 222  
133 +Press the button for 5 seconds to activate the DS20L.
223 223  
224 -(% style="color:blue" %)**Add APP KEY**
135 +The switch is switched to (% style="color:blue" %)**E** (%%)and the external power supply is used.
225 225  
226 -[[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"]]
137 +The switch is switched to (% style="color:blue" %)**I** (%%)and DS20L will be power by the built-in battery.
227 227  
228 -
229 -(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
230 -
231 -
232 -Press the button for 5 seconds to activate the LDS12-LB.
233 -
234 234  (% 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.
235 235  
236 236  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
237 237  
238 238  
144 +
239 239  == 2.3 ​Uplink Payload ==
240 240  
241 241  === 2.3.1 Device Status, FPORT~=5 ===
242 242  
243 243  
244 -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.
150 +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.
245 245  
246 246  The Payload format is as below.
247 247  
... ... @@ -253,9 +253,9 @@
253 253  
254 254  Example parse in TTNv3
255 255  
256 -[[image:image-20230805103904-1.png||height="131" width="711"]]
162 +[[image:image-20231206151412-3.png||height="179" width="1070"]]
257 257  
258 -(% style="color:blue" %)**Sensor Model**(%%): For LDS12-LB, this value is 0x24
164 +(% style="color:blue" %)**Sensor Model**(%%): For DS20L, this value is 0x21
259 259  
260 260  (% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
261 261  
... ... @@ -309,443 +309,356 @@
309 309  === 2.3.2 Uplink Payload, FPORT~=2 ===
310 310  
311 311  
312 -(((
313 -LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
218 +==== (% style="color:red" %)**AT+MOD~=1**(%%) ====
314 314  
315 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
220 +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.
316 316  
317 -Uplink Payload totals 11 bytes.
318 -)))
222 +**Uplink Payload totals 10 bytes.**
319 319  
320 320  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
321 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
322 -**Size(bytes)**
323 -)))|=(% 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**
324 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)(((
325 -[[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]]
326 -)))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)(((
327 -[[Interrupt flag & Interrupt_level>>||anchor="HInterruptPin26A0InterruptLevel"]]
328 -)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)(((
329 -[[Message Type>>||anchor="HMessageType"]]
330 -)))
225 +|(% 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**
226 +|(% 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
331 331  
332 -[[image:image-20230805104104-2.png||height="136" width="754"]]
228 +**MOD+ Alarm+ Interrupt:**
333 333  
230 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:400px" %)
231 +|(% style="background-color:#4f81bd; color:White; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:White; width:60px" %)**[bit7:bit6]**|(% style="background-color:#4f81bd; color:White; width:70px" %)**bit5**|(% style="background-color:#4f81bd; color:White; width:120px" %)**bit4**
232 +|(% style="width:80px" %)Value|(% style="width:80px" %)MOD|(% style="width:89px" %)Digital Interrupt
233 + |(% style="width:167px" %)(((
234 +Distance Alarm
334 334  
335 -==== (% style="color:blue" %)**Battery Info**(%%) ====
236 +0: No Alarm;
336 336  
238 +1: Alarm
239 +)))
337 337  
338 -Check the battery voltage for LDS12-LB.
241 +Example parse in TTNv3
339 339  
340 -Ex1: 0x0B45 = 2885mV
243 +[[image:image-20231209152917-1.png||height="300" width="1172"]]
341 341  
342 -Ex2: 0x0B49 = 2889mV
245 +(% style="color:blue" %)**Battery Info:**
343 343  
247 +Check the battery voltage for DS20L
344 344  
345 -==== (% style="color:blue" %)**DS18B20 Temperature sensor**(%%) ====
249 +Ex1: 0x0E10 = 3600mV
346 346  
347 347  
348 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
252 +(% style="color:blue" %)**MOD & Alarm & Interrupt:**
349 349  
254 +(% style="color:red" %)**MOD:**
350 350  
351 -**Example**:
256 +**Example: ** (0x60>>6) & 0x3f =1
352 352  
353 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
258 +**0x01:**  Regularly detect distance and report.
259 +**0x02: ** Uninterrupted measurement (external power supply).
354 354  
355 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
261 +(% style="color:red" %)**Alarm:**
356 356  
263 +When the detection distance exceeds the limit, the alarm flag is set to 1.
357 357  
358 -==== (% style="color:blue" %)**Distance**(%%) ====
265 +(% style="color:red" %)**Interrupt:**
359 359  
267 +Whether it is an external interrupt.
360 360  
361 -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.
362 362  
270 +(% style="color:blue" %)**Distance info:**
363 363  
364 364  **Example**:
365 365  
366 -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.
274 +If payload is: 0708H: distance = 0708H = 1800 mm
367 367  
368 368  
369 -==== (% style="color:blue" %)**Distance signal strength**(%%) ====
277 +(% style="color:blue" %)**Sensor State:**
370 370  
279 +Ex1: 0x00: Normal collection distance
371 371  
372 -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.
281 +Ex2: 0x0x: Distance collection is wrong
373 373  
374 374  
375 -**Example**:
284 +(% style="color:blue" %)**Interrupt Count:**
376 376  
377 -If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
286 +If payload is:000007D0H: count = 07D0H =2000
378 378  
379 -Customers can judge whether they need to adjust the environment based on the signal strength.
380 380  
381 381  
382 -**1) When the sensor detects valid data:**
290 +==== (% style="color:red" %)**AT+MOD~=2**(%%)** ** ====
383 383  
384 -[[image:image-20230805155335-1.png||height="145" width="724"]]
385 385  
293 +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.)
386 386  
387 -**2) When the sensor detects invalid data:**
295 +[[image:image-20231128133704-1.png||height="189" width="441"]]
388 388  
389 -[[image:image-20230805155428-2.png||height="139" width="726"]]
390 390  
298 +* **Set over-limit alarm mode: AT+DOL=3,500,244,**(% style="color:red" %)0(%%)**,120**
391 391  
392 -**3) When the sensor is not connected:**
300 +(% class="wikigeneratedid" id="HUninterruptedmeasurement.Whenthedistanceexceedsthelimit2CtheoutputIOissethighandreportsarereportedeveryfiveminutes.Thetimecanbesetandpoweredbyanexternalpowersupply.UplinkPayloadtotals11bytes." %)
301 +Uninterrupted measurement. When the distance exceeds the limit, the output IO high, instant alarm.
393 393  
394 -[[image:image-20230805155515-3.png||height="143" width="725"]]
303 +(% class="wikigeneratedid" %)
304 +**Uplink Payload totals 9 bytes.**
395 395  
306 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:680px" %)
307 +|(% 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**
308 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:210px" %)MOD+ DO+ Alarm+ DO flag+ Limit flag|(% style="width:74px" %)Distance |(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
396 396  
397 -==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
310 +**MOD+DO+ Alarm+ Do flag+ Limit flag:**
398 398  
399 -
400 -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.
401 -
402 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]] of GPIO_EXTI .
403 -
404 -**Example:**
405 -
406 -If byte[0]&0x01=0x00 : Normal uplink packet.
407 -
408 -If byte[0]&0x01=0x01 : Interrupt Uplink Packet.
409 -
410 -
411 -==== (% style="color:blue" %)**LiDAR temp**(%%) ====
412 -
413 -
414 -Characterize the internal temperature value of the sensor.
415 -
416 -**Example: **
417 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
418 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
419 -
420 -
421 -==== (% style="color:blue" %)**Message Type**(%%) ====
422 -
423 -
312 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:680px" %)
313 +|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**[bit7:bit6]**|(% style="background-color:#4f81bd; color:white; width:90px" %)**bit5**|(% style="background-color:#4f81bd; color:white; width:90px" %)**bit4**|(% style="background-color:#4f81bd; color:white; width:120px" %)**bit3**|(% style="background-color:#4f81bd; color:white; width:100px" %)**[bit2:bit1:bit0]**
314 +|(% style="width:50px" %)Value|(% style="width:60px" %)MOD|(% style="width:89px" %)(((
424 424  (((
425 -For a normal uplink payload, the message type is always 0x01.
316 +DO
426 426  )))
427 427  
428 428  (((
429 -Valid Message Type:
320 +0：Within limit
321 +
322 +1：Out of limit
430 430  )))
324 +)))|(% style="width:73px" %)(((
325 +Alarm
431 431  
432 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
433 -|=(% 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**
434 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)Normal Uplink Payload
435 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)Configure Info Payload
327 +0: No Alarm;
436 436  
437 -[[image:image-20230805150315-4.png||height="233" width="723"]]
329 +1: Alarm
330 +)))|(% style="width:150px" %)(((
331 +DO flag
438 438  
333 +0：the over-limit alarm mode
439 439  
440 -=== 2.3.3 Historical measuring distance, FPORT~=3 ===
335 +1：the person or object count mode
336 +)))|(% style="width:103px" %)Limit flag
337 +(0~~3)
441 441  
339 +Example parse in TTNv3
442 442  
443 -LDS12-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5.4Pollsensorvalue"]].
341 +[[image:image-20231209171127-3.png||height="374" width="1209"]]
444 444  
445 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time measuring distance.
343 +(% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
446 446  
447 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
448 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
449 -**Size(bytes)**
450 -)))|=(% 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
451 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)(((
452 -Reserve(0xFF)
453 -)))|Distance|Distance signal strength|(% style="width:88px" %)(((
454 -LiDAR temp
455 -)))|(% style="width:85px" %)Unix TimeStamp
345 +(% style="color:red" %)**MOD:**
456 456  
457 -**Interrupt flag & Interrupt level:**
347 +**Example: ** (0x60>>6) & 0x3f =1
458 458  
459 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
460 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
461 -**Size(bit)**
462 -)))|=(% 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**
463 -|(% 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" %)(((
464 -Interrupt flag
465 -)))
349 +**0x01:**  Regularly detect distance and report.
350 +**0x02: ** Uninterrupted measurement (external power supply).
466 466  
467 -* (((
468 -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.
469 -)))
352 +(% style="color:red" %)**Alarm:**
470 470  
471 -For example, in the US915 band, the max payload for different DR is:
354 +When the detection distance exceeds the limit, the alarm flag is set to 1.
472 472  
473 -**a) DR0:** max is 11 bytes so one entry of data
356 +(% style="color:red" %)**DO:**
474 474  
475 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
358 +When the distance exceeds the set threshold, pull the Do pin high.
476 476  
477 -**c) DR2:** total payload includes 11 entries of data
360 +(% style="color:red" %)**Limit flag:**
478 478  
479 -**d) DR3:** total payload includes 22 entries of data.
362 +Mode for setting threshold: **0~~3**
480 480  
481 -If LDS12-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
364 +**0:** does not use upper and lower limits
482 482  
366 +**1:** Use upper and lower limits
483 483  
484 -**Downlink:**
368 +**2:** Less than the upper limit
485 485  
486 -0x31 64 CC 68 0C 64 CC 69 74 05
370 +**3: **Greater than the lower limit
487 487  
488 -[[image:image-20230805144936-2.png||height="113" width="746"]]
489 489  
490 -**Uplink:**
373 +(% style="color:blue" %)**Distance:**
491 491  
492 -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
375 + Actual sampling distance values.
493 493  
377 +**Example:**
494 494  
495 -**Parsed Value:**
379 +**AT+DOL=1,500,244,**(% style="color:red" %)0(%%)**,120  **
496 496  
497 -[DISTANCE , DISTANCE_SIGNAL_STRENGTH，LIDAR_TEMP，EXTI_STATUS , EXTI_FLAG , TIME]
381 +The distance is detected every 120ms.
498 498  
383 +When the actual detection value is within the range of [244mm,500mm], the data is uploaded in the normal TDC time.
499 499  
500 -[360,176,30,High,True,2023-08-04 02:53:00],
385 +When the actual detection value is outside the range of [244mm,500mm], the uplink data will be immediately alerted.
501 501  
502 -[355,168,30,Low,False,2023-08-04 02:53:29],
387 +If payload is: 0708H: distance = 0708H = 1800 mm
503 503  
504 -[245,211,30,Low,False,2023-08-04 02:54:29],
505 505  
506 -[57,700,30,Low,False,2023-08-04 02:55:29],
390 +(% style="color:blue" %)**Upper limit:**
507 507  
508 -[361,164,30,Low,True,2023-08-04 02:56:00],
392 +The upper limit of the threshold cannot exceed 2000mm.
509 509  
510 -[337,184,30,Low,False,2023-08-04 02:56:40],
511 511  
512 -[20,4458,30,Low,False,2023-08-04 02:57:40],
395 +(% style="color:blue" %)**Lower limit:**
513 513  
514 -[362,173,30,Low,False,2023-08-04 02:58:53],
397 +The lower limit of the threshold cannot be less than 3mm.
515 515  
516 516  
517 -**History read from serial port：**
400 +* **Set the person or object count mode: AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120**
518 518  
519 -[[image:image-20230805145056-3.png]]
402 +Continuous measurement, detect and count people or things passing by in distance limit mode.
520 520  
404 +**Uplink Payload totals 11 bytes.**
521 521  
522 -=== 2.3.4 Decode payload in The Things Network ===
406 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:680px" %)
407 +|(% 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**
408 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:210px" %)MOD+ DO+ Alarm+ DO flag+ Limit flag|(% style="width:176px" %)Distance limit alarm count|(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
523 523  
410 +**MOD+DO+ Alarm+ Do flag+ Limit flag:**
524 524  
525 -While using TTN network, you can add the payload format to decode the payload.
526 -
527 -[[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"]]
528 -
529 -
412 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:680px" %)
413 +|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**[bit7:bit6]**|(% style="background-color:#4f81bd; color:white; width:90px" %)**bit5**|(% style="background-color:#4f81bd; color:white; width:90px" %)**bit4**|(% style="background-color:#4f81bd; color:white; width:120px" %)**bit3**|(% style="background-color:#4f81bd; color:white; width:100px" %)**[bit2:bit1:bit0]**
414 +|(% style="width:50px" %)Value|(% style="width:60px" %)MOD|(% style="width:89px" %)(((
530 530  (((
531 -The payload decoder function for TTN is here:
416 +DO
532 532  )))
533 533  
534 534  (((
535 -LDS12-LB TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
536 -)))
420 +0：Within limit
537 537  
538 -
539 -== 2.4 ​Show Data in DataCake IoT Server ==
540 -
541 -
542 -(((
543 -[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
422 +1：Out of limit
544 544  )))
424 +)))|(% style="width:73px" %)(((
425 +Alarm
545 545  
427 +0: No Alarm;
546 546  
547 -(((
548 -(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
549 -)))
429 +1: Alarm
430 +)))|(% style="width:150px" %)(((
431 +DO flag
550 550  
551 -(((
552 -(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
553 -)))
433 +0：the over-limit alarm mode
554 554  
435 +1：the person or object count mode
436 +)))|(% style="width:103px" %)Limit flag
437 +(0~~3)
555 555  
556 -[[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"]]
439 +Example parse in TTNv3
557 557  
441 +[[image:image-20231209173457-5.png||height="277" width="1098"]]
558 558  
559 -[[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"]]
443 +(% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
560 560  
445 +(% style="color:red" %)**MOD:**
561 561  
562 -(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
447 +**Example: ** (0x60>>6) & 0x3f =1
563 563  
564 -(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
449 +**0x01:**  Regularly detect distance and report.
450 +**0x02: ** Uninterrupted measurement (external power supply).
565 565  
566 -[[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"]]
452 +(% style="color:red" %)**Alarm:**
567 567  
454 +When the detection distance exceeds the limit, the alarm flag is set to 1.
568 568  
569 -After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
456 +(% style="color:red" %)**Do:**
570 570  
571 -[[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"]]
458 +When the distance exceeds the set threshold, pull the Do pin high.
572 572  
460 +(% style="color:red" %)**Limit flag:**
573 573  
574 -== 2.5 Datalog Feature ==
462 +Mode for setting threshold: **0~~3**
575 575  
464 +**0:** does not use upper and lower limits
576 576  
577 -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.
466 +**1:** Use upper and lower limits
578 578  
468 +**2:** Less than the upper limit
579 579  
580 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
470 +**3: **Greater than the lower limit
581 581  
582 582  
583 -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.
473 +(% style="color:blue" %)**Distance limit alarm count:**
584 584  
585 -* (((
586 -a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
587 -)))
588 -* (((
589 -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.
590 -)))
475 +People or objects are collected and counted within a limited distance.
591 591  
592 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
477 +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.
593 593  
594 -[[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"]]
479 +**Example:**
595 595  
481 +**AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120   **
596 596  
597 -=== 2.5.2 Unix TimeStamp ===
483 +People or objects passing within the distance range of [244mm,500mm] are detected and counted every 120ms.
598 598  
485 +If payload is: 0x56H, interrupt count =0x56H =86
599 599  
600 -LDS12-LB uses Unix TimeStamp format based on
601 601  
602 -[[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"]]
488 +(% style="color:blue" %)**Upper limit:**
603 603  
604 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
490 +The upper limit of the threshold cannot exceed 2000mm.
605 605  
606 -Below is the converter example
607 607  
608 -[[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"]]
493 +(% style="color:blue" %)**Lower limit:**
609 609  
495 +The lower limit of the threshold cannot be less than 3mm.
610 610  
611 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
612 612  
498 +== 2.4 Decode payload in The Things Network ==
613 613  
614 -=== 2.5.3 Set Device Time ===
615 615  
501 +While using TTN network, you can add the payload format to decode the payload.
616 616  
617 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
503 +[[image:image-20231206143515-1.png||height="534" width="759"]]
618 618  
619 -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).
620 620  
621 -(% 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.**
506 +(((
507 +The payload decoder function for TTN is here:
508 +)))
622 622  
510 +(((
511 +DS20L TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
512 +)))
623 623  
624 -=== 2.5.4 Poll sensor value ===
625 625  
515 +== 2.5 ​Show Data in DataCake IoT Server ==
626 626  
627 -Users can poll sensor values based on timestamps. Below is the downlink command.
628 628  
629 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
630 -|(% colspan="4" style="background-color:#4f81bd; color:white; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
631 -|(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
632 -|(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
633 -
634 634  (((
635 -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.
519 +[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, onhuman-friendlya in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
636 636  )))
637 637  
638 -(((
639 -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"]]
640 -)))
641 641  
642 642  (((
643 -Is to check 2021/11/12 12:00:00 to 2021/11/12 15:00:00's data
524 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
644 644  )))
645 645  
646 646  (((
647 -Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
528 +(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
648 648  )))
649 649  
650 650  
651 -== 2.6 Frequency Plans ==
532 +[[image:image-20231207153532-6.png||height="562" width="861"]]
652 652  
653 653  
654 -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.
535 +[[image:image-20231207155940-8.png]]
655 655  
656 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
537 +For more detailed instructions, refer to the following instructions: [[Welcome - Datacake Docs>>url:https://docs.datacake.de/]]
657 657  
539 +[[image:image-20231207160733-11.png||height="429" width="759"]]
658 658  
659 -== 2.7 LiDAR ToF Measurement ==
660 660  
661 -=== 2.7.1 Principle of Distance Measurement ===
542 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
662 662  
544 +(% style="color:blue" %)**Step 4**(%%)**: Search the DS20L and add DevEUI.**
663 663  
664 -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.
546 +[[image:image-20231207160343-10.png||height="665" width="705"]]
665 665  
666 -[[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"]]
667 667  
549 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
668 668  
669 -=== 2.7.2 Distance Measurement Characteristics ===
551 +[[image:image-20231129100454-2.png||height="501" width="928"]]
670 670  
671 671  
672 -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:
554 +== 2.6 Frequency Plans ==
673 673  
674 -[[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"]]
675 675  
557 +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.
676 676  
677 -(((
678 -(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
679 -)))
559 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
680 680  
681 -(((
682 -(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
683 -)))
684 684  
685 -(((
686 -(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
687 -)))
562 += 3. Configure DS20L =
688 688  
689 -
690 -(((
691 -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:
692 -)))
693 -
694 -[[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"]]
695 -
696 -(((
697 -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.
698 -)))
699 -
700 -[[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"]]
701 -
702 -(((
703 -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.
704 -)))
705 -
706 -
707 -=== 2.7.3 Notice of usage ===
708 -
709 -
710 -Possible invalid /wrong reading for LiDAR ToF tech:
711 -
712 -* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
713 -* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might be wrong.
714 -* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
715 -* The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
716 -
717 -=== 2.7.4  Reflectivity of different objects ===
718 -
719 -
720 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
721 -|=(% 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
722 -|(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
723 -|(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3%
724 -|(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4%
725 -|(% style="width:53px" %)4|(% style="width:229px" %)Coal (different types of coal)|(% style="width:93px" %)4~~8%
726 -|(% style="width:53px" %)5|(% style="width:229px" %)Black car paint|(% style="width:93px" %)5%
727 -|(% style="width:53px" %)6|(% style="width:229px" %)Black Jam|(% style="width:93px" %)10%
728 -|(% style="width:53px" %)7|(% style="width:229px" %)Opaque black plastic|(% style="width:93px" %)14%
729 -|(% style="width:53px" %)8|(% style="width:229px" %)Clean rough board|(% style="width:93px" %)20%
730 -|(% style="width:53px" %)9|(% style="width:229px" %)Translucent plastic bottle|(% style="width:93px" %)62%
731 -|(% style="width:53px" %)10|(% style="width:229px" %)Carton cardboard|(% style="width:93px" %)68%
732 -|(% style="width:53px" %)11|(% style="width:229px" %)Clean pine|(% style="width:93px" %)70%
733 -|(% style="width:53px" %)12|(% style="width:229px" %)Opaque white plastic|(% style="width:93px" %)87%
734 -|(% style="width:53px" %)13|(% style="width:229px" %)White Jam|(% style="width:93px" %)90%
735 -|(% style="width:53px" %)14|(% style="width:229px" %)Kodak Standard Whiteboard|(% style="width:93px" %)100%
736 -|(% style="width:53px" %)15|(% style="width:229px" %)(((
737 -Unpolished white metal surface
738 -)))|(% style="width:93px" %)130%
739 -|(% style="width:53px" %)16|(% style="width:229px" %)Glossy light metal surface|(% style="width:93px" %)150%
740 -|(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
741 -|(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
742 -
743 -= 3. Configure LDS12-LB =
744 -
745 745  == 3.1 Configure Methods ==
746 746  
747 747  
748 -LDS12-LB supports below configure method:
567 +DS20L supports below configure method:
749 749  
750 750  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
751 751  
... ... @@ -767,10 +767,10 @@
767 767  [[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/]]
768 768  
769 769  
770 -== 3.3 Commands special design for LDS12-LB ==
589 +== 3.3 Commands special design for DS20L ==
771 771  
772 772  
773 -These commands only valid for LDS12-LB, as below:
592 +Below commands only valid for DS20L, as below:
774 774  
775 775  
776 776  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -812,7 +812,7 @@
812 812  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
813 813  )))
814 814  * (((
815 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
634 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
816 816  
817 817  
818 818  
... ... @@ -835,7 +835,7 @@
835 835  the mode is 0 =Disable Interrupt
836 836  )))
837 837  |(% style="width:154px" %)(((
838 -AT+INTMOD=2
657 +AT+INTMOD=3
839 839  
840 840  (default)
841 841  )))|(% style="width:196px" %)(((
... ... @@ -856,39 +856,121 @@
856 856  
857 857  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
858 858  
859 -=== 3.3.3  Set Power Output Duration ===
678 +=== 3.3.3 Set work mode ===
860 860  
861 -Control the output duration 3V3(pin of VBAT_OUT) . Before each sampling, device will
862 862  
863 -~1. first enable the power output to external sensor,
681 +Feature: Switch working mode
864 864  
865 -2. keep it on as per duration, read sensor value and construct uplink payload
683 +(% style="color:blue" %)**AT Command: AT+MOD**
866 866  
867 -3. final, close the power output.
685 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
686 +|=(% 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**
687 +|(% style="width:162px" %)AT+MOD=?|(% style="width:191px" %)Get the current working mode.|(% style="width:106px" %)OK
688 +|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the working mode to Regular measurements.|(% style="width:106px" %)(((
689 +OK
690 +Attention:Take effect after ATZ
691 +)))
868 868  
869 -(% style="color:blue" %)**AT Command: AT+3V3T**
693 +(% style="color:blue" %)**Downlink Command:**
870 870  
695 +* **Example: **0x0A01 ~/~/  Same as AT+MOD=1
696 +
697 +* **Example:** 0x0A02  ~/~/  Same as AT+MOD=2
698 +
699 +=== 3.3.4 Set threshold and threshold mode ===
700 +
701 +
702 +Feature, Set threshold and threshold mode
703 +
704 +When (% style="color:#037691" %)**AT+DOL=0,0,0,0,400**(%%) is set, No threshold is used, the sampling time is 400ms.
705 +
706 +(% style="color:blue" %)**AT Command: AT+DOL**
707 +
871 871  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
872 -|=(% 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**
873 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:196px" %)Show 3V3 open time.|(% style="width:157px" %)0 (default)
709 +|(% 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**
710 +|(% style="width:172px" %)AT+ DOL =?|(% style="width:279px" %)Get the current threshold mode and sampling time|(% style="width:118px" %)(((
711 +0,0,0,0,400
874 874  OK
875 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
876 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:196px" %)Always turn on the power supply of 3V3 pin.|(% style="width:157px" %)OK
877 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:196px" %)Always turn off the power supply of 3V3 pin.|(% style="width:157px" %)OK
713 +)))
714 +|(% style="width:172px" %)AT+ DOL =1,1800,100,0,400|(% style="width:279px" %)Set only the upper and lower thresholds|(% style="width:118px" %)OK
878 878  
879 -(% style="color:blue" %)**Downlink Command: 0x07**(%%)
880 -Format: Command Code (0x07) followed by 3 bytes.
716 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
717 +|=(% 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" %) Parameter
718 +|(% rowspan="11" style="color:blue; width:120px" %)(((
719 +
881 881  
882 -The first byte is 01,the second and third bytes are the time to turn on.
883 883  
884 -* Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
885 -* Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
886 -* Example 3: Downlink Payload: 07 01 FF FF  **~-~-->**  AT+3V3T=65535
887 887  
723 +
724 +
725 +
726 +
727 +
728 +
729 +
730 +**AT+DOL=1,1800,3,0,400**
731 +)))|(% rowspan="4" style="width:240px" %)(((
732 +
733 +
734 +
735 +
736 +The first bit sets the limit mode
737 +)))|(% style="width:150px" %)0: Do not use upper and lower limits
738 +|(% style="width:251px" %)1: Use upper and lower limits
739 +|(% style="width:251px" %)2:Less than the upper limit
740 +|(% style="width:251px" %)3: Greater than the lower limit
741 +|(% style="width:226px" %)The second bit sets the upper limit value|(% style="width:251px" %)3~~2000MM
742 +|(% style="width:226px" %)The third bit sets the lower limit value|(% style="width:251px" %)3~~2000MM
743 +|(% 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
744 +|(% style="width:251px" %)1 Person or object counting statistics
745 +|(% style="width:226px" %)The fifth bit sets the sampling time|(% style="width:251px" %)(((
746 +100~~10000ms
747 +
748 +
749 +)))
750 +
751 +(% style="color:blue" %)**Downlink Command: 0x07**
752 +
753 +Format: Command Code (0x07) followed by 9 bytes.
754 +
755 +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.
756 +
757 +* Example 0: Downlink Payload: 07 00 0000 0000 00 0190  **~-~-->**  AT+MOD=0,0,0,0,400
758 +
759 +* Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
760 +
761 +* Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,1800,100,0,400
762 +
763 +* Example 3: Downlink Payload: 070300000064000190  **~-~-->**  AT+MOD=3,0,100,0,400
764 +
765 +(% style="color:Red" %)**Note: The over-limit alarm is applied to MOD1 and MOD2.**
766 +
767 +**For example:**
768 +
769 +* **AT+MOD=1**
770 +
771 + **AT+DOL=1,500,244,**(% style="color:blue" %)0(%%)**,300**
772 +
773 +Send data according to the normal TDC time. If the mode limit is exceeded, the alarm flag is set to 1:
774 +
775 +[[image:image-20231211113204-2.png||height="292" width="1093"]]
776 +
777 +* **AT+MOD=2  **
778 +
779 + **AT+DOL=1,500,244,**(% style="color:blue" %)0(%%)**,300**
780 +
781 +If the mode limit is exceeded, the data is immediately uplink and the alarm flag is set to 1:
782 +
783 +[[image:image-20231211114932-3.png||height="277" width="1248"]]
784 +
785 +
786 +
787 +
788 +
888 888  = 4. Battery & Power Consumption =
889 889  
890 890  
891 -LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
792 +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.
892 892  
893 893  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
894 894  
... ... @@ -897,7 +897,7 @@
897 897  
898 898  
899 899  (% class="wikigeneratedid" %)
900 -User can change firmware LDS12-LB to:
801 +User can change firmware DS20L to:
901 901  
902 902  * Change Frequency band/ region.
903 903  
... ... @@ -905,7 +905,7 @@
905 905  
906 906  * Fix bugs.
907 907  
908 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/w1p7ukjrx49e62r/AAB3uCNCt-koYUvMkZUPBRSca?dl=0]]**
809 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/zqv1vt3komgp4tu/AAC33PnXIcWOVl_UXBEAeT_xa?dl=0]]**
909 909  
910 910  Methods to Update Firmware:
911 911  
... ... @@ -915,12 +915,39 @@
915 915  
916 916  = 6. FAQ =
917 917  
918 -== 6.1 What is the frequency plan for LDS12-LB? ==
819 +== 6.1 What is the frequency plan for DS20L? ==
919 919  
920 920  
921 -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"]]
822 +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"]]
922 922  
923 923  
825 +== 6.2 DS20L programming line ==
826 +
827 +
828 +缺图 后续补上
829 +
830 +feature:
831 +
832 +for AT commands
833 +
834 +Update the firmware of DS20L
835 +
836 +Support interrupt mode
837 +
838 +
839 +== 6.3 LiDAR probe position ==
840 +
841 +
842 +[[image:1701155390576-216.png||height="285" width="307"]]
843 +
844 +The black oval hole in the picture is the LiDAR probe.
845 +
846 +
847 +== 6.4 Interface definition ==
848 +
849 +[[image:image-20231128151132-2.png||height="305" width="557"]]
850 +
851 +
924 924  = 7. Trouble Shooting =
925 925  
926 926  == 7.1 AT Command input doesn't work ==
... ... @@ -953,7 +953,7 @@
953 953  = 8. Order Info =
954 954  
955 955  
956 -Part Number: (% style="color:blue" %)**LDS12-LB-XXX**
884 +Part Number: (% style="color:blue" %)**DS20L-XXX**
957 957  
958 958  (% style="color:red" %)**XXX**(%%): **The default frequency band**
959 959  
... ... @@ -978,7 +978,7 @@
978 978  
979 979  (% style="color:#037691" %)**Package Includes**:
980 980  
981 -* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1
909 +* DS20L LoRaWAN Smart Distance Detector x 1
982 982  
983 983  (% style="color:#037691" %)**Dimension and weight**:
984 984  
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