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Last modified by Xiaoling on 2025/04/27 13:54
From version 111.28
edited by Xiaoling
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edited by Xiaoling
on 2022/06/11 08:42
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Title
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1 -LLDS12-LoRaWAN LiDAR ToF Distance Sensor User Manual
1 +LDDS75 - LoRaWAN Distance Detection Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220610095606-1.png]]
2 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654846127817-788.png?rev=1.1||alt="1654846127817-788.png"]]
3 3  
4 -
5 5  **Contents:**
6 6  
7 -{{toc/}}
6 +* [[1.  Introduction>>path:#H1.A0Introduction]]
7 +** [[1.1 ​ What is LoRaWAN Distance Detection Sensor>>path:#H1.1200BWhatisLoRaWANDistanceDetectionSensor]]
8 +** [[​1.2  Features>>path:#H200B1.2A0Features]]
9 +** [[1.3  Specification>>path:#H1.3A0Specification]]
10 +*** [[1.3.1  Rated environmental conditions>>path:#H1.3.1A0Ratedenvironmentalconditions]]
11 +*** [[1.3.2  Effective measurement range Reference beam pattern>>path:#H1.3.2A0EffectivemeasurementrangeReferencebeampattern]]
12 +** [[1.5 ​ Applications>>path:#H1.5200BApplications]]
13 +** [[1.6  Pin mapping and power on>>path:#H1.6A0Pinmappingandpoweron]]
14 +* [[2.  Configure LDDS75 to connect to LoRaWAN network>>path:#H2.A0ConfigureLDDS75toconnecttoLoRaWANnetwork]]
15 +** [[2.1  How it works>>path:#H2.1A0Howitworks]]
16 +** [[2.2  ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2A0200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
17 +** [[2.3  ​Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
18 +*** [[2.3.1  Battery Info>>path:#H2.3.1A0BatteryInfo]]
19 +*** [[2.3.2  Distance>>path:#H2.3.2A0Distance]]
20 +*** [[2.3.3  Interrupt Pin>>path:#H2.3.3A0InterruptPin]]
21 +*** [[2.3.4  DS18B20 Temperature sensor>>path:#H2.3.4A0DS18B20Temperaturesensor]]
22 +*** [[2.3.5  Sensor Flag>>path:#H2.3.5A0SensorFlag]]
23 +*** [[2.3.6  Decode payload in The Things Network>>path:#H2.3.6A0DecodepayloadinTheThingsNetwork]]
24 +** [[2.4  Uplink Interval>>path:#H2.4A0UplinkInterval]]
25 +** [[2.5  ​Show Data in DataCake IoT Server>>path:#H2.5A0200BShowDatainDataCakeIoTServer]]
26 +** [[2.6  Frequency Plans>>path:#H2.6A0FrequencyPlans]]
27 +*** [[2.6.1  EU863-870 (EU868)>>path:#H2.6.1A0EU863-87028EU86829]]
28 +*** [[2.6.2  US902-928(US915)>>path:#H2.6.2A0US902-92828US91529]]
29 +*** [[2.6.3  CN470-510 (CN470)>>path:#H2.6.3A0CN470-51028CN47029]]
30 +*** [[2.6.4  AU915-928(AU915)>>path:#H2.6.4A0AU915-92828AU91529]]
31 +*** [[2.6.5  AS920-923 & AS923-925 (AS923)>>path:#H2.6.5A0AS920-92326AS923-92528AS92329]]
32 +*** [[2.6.6  KR920-923 (KR920)>>path:#H2.6.6A0KR920-92328KR92029]]
33 +*** [[2.6.7  IN865-867 (IN865)>>path:#H2.6.7A0IN865-86728IN86529]]
34 +** [[2.7  LED Indicator>>path:#H2.7A0LEDIndicator]]
35 +** [[2.8  ​Firmware Change Log>>path:#H2.8A0200BFirmwareChangeLog]]
36 +** [[2.9  Mechanical>>path:#H2.9A0Mechanical]]
37 +** [[2.10  Battery Analysis>>path:#H2.10A0BatteryAnalysis]]
38 +*** [[2.10.1  Battery Type>>path:#H2.10.1A0BatteryType]]
39 +*** [[2.10.2  Replace the battery>>path:#H2.10.2A0Replacethebattery]]
40 +* [[3.  Configure LDDS75 via AT Command or LoRaWAN Downlink>>path:#H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink]]
41 +** [[3.1  Access AT Commands>>path:#H3.1A0AccessATCommands]]
42 +** [[3.2  Set Transmit Interval Time>>path:#H3.2A0SetTransmitIntervalTime]]
43 +** [[3.3  Set Interrupt Mode>>path:#H3.3A0SetInterruptMode]]
44 +* [[4.  FAQ>>path:#H4.A0FAQ]]
45 +** [[4.1  What is the frequency plan for LDDS75?>>path:#H4.1A0WhatisthefrequencyplanforLDDS753F]]
46 +** [[4.2  How to change the LoRa Frequency Bands/Region>>path:#H4.2A0HowtochangetheLoRaFrequencyBands2FRegion]]
47 +** [[4.3  Can I use LDDS75 in condensation environment?>>path:#H4.3A0CanIuseLDDS75incondensationenvironment3F]]
48 +* [[5.  Trouble Shooting>>path:#H5.A0TroubleShooting]]
49 +** [[5.1  Why I can’t join TTN V3 in US915 / AU915 bands?>>path:#H5.1A0WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F]]
50 +** [[5.2  AT Command input doesn't work>>path:#H5.2A0ATCommandinputdoesn27twork]]
51 +* [[6.  Order Info>>path:#H6.A0OrderInfo]]
52 +* [[7. ​ Packing Info>>path:#H7.200BPackingInfo]]
53 +* [[8.  ​Support>>path:#H8.A0200BSupport]]
8 8  
9 9  
10 10  
... ... @@ -12,40 +12,36 @@
12 12  
13 13  
14 14  
61 +
15 15  = 1.  Introduction =
16 16  
17 -== 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
64 +== 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
18 18  
19 19  (((
20 20  
21 21  
22 22  (((
23 -The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
24 -)))
70 +The Dragino LDDS75 is a (% style="color:#4472c4" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:#4472c4" %)** ultrasonic sensing** (%%)technology for distance measurement, and (% style="color:#4472c4" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The LDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
25 25  
26 -(((
27 -The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
28 -)))
29 29  
30 -(((
31 -It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
32 -)))
73 +It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
33 33  
34 -(((
35 -The LoRa wireless technology used in LLDS12 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
36 -)))
37 37  
38 -(((
39 -LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
40 -)))
76 +The LoRa wireless technology used in LDDS75 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
41 41  
42 -(((
43 -Each LLDS12 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
78 +
79 +LDDS75 is powered by (% style="color:#4472c4" %)** 4000mA or 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
80 +
81 +
82 +Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
83 +
84 +
85 +(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
44 44  )))
45 45  )))
46 46  
47 47  
48 -[[image:1654826306458-414.png]]
90 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654847051249-359.png?rev=1.1||alt="1654847051249-359.png"]]
49 49  
50 50  
51 51  
... ... @@ -52,41 +52,51 @@
52 52  == ​1.2  Features ==
53 53  
54 54  * LoRaWAN 1.0.3 Class A
55 -* Ultra-low power consumption
56 -* Laser technology for distance detection
57 -* Operating Range - 0.1m~~12m①
58 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
59 -* Monitor Battery Level
97 +* Ultra low power consumption
98 +* Distance Detection by Ultrasonic technology
99 +* Flat object range 280mm - 7500mm
100 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
101 +* Cable Length : 25cm
60 60  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
61 61  * AT Commands to change parameters
62 62  * Uplink on periodically
63 63  * Downlink to change configure
64 -* 8500mAh Battery for long term use
106 +* IP66 Waterproof Enclosure
107 +* 4000mAh or 8500mAh Battery for long term use
65 65  
66 -== 1.3  Probe Specification ==
109 +== 1.3  Specification ==
67 67  
68 -* Storage temperature ：-20℃~~75℃
69 -* Operating temperature - -20℃~~60℃
70 -* Operating Range - 0.1m~~12m①
71 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
72 -* Distance resolution - 5mm
73 -* Ambient light immunity - 70klux
74 -* Enclosure rating - IP65
75 -* Light source - LED
76 -* Central wavelength - 850nm
77 -* FOV - 3.6°
78 -* Material of enclosure - ABS+PC
79 -* Wire length - 25cm
111 +=== 1.3.1  Rated environmental conditions ===
80 80  
81 -== 1.4  Probe Dimension ==
113 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610154839-1.png?rev=1.1||alt="image-20220610154839-1.png"]]
82 82  
115 +**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);**
83 83  
84 -[[image:1654827224480-952.png]]
117 +**b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
85 85  
86 86  
120 +
121 +=== 1.3.2  Effective measurement range Reference beam pattern ===
122 +
123 +**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
124 +
125 +
126 +
127 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
128 +
129 +
130 +
131 +**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
132 +
133 +
134 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]](% style="display:none" %) ** **
135 +
136 +
137 +
87 87  == 1.5 ​ Applications ==
88 88  
89 89  * Horizontal distance measurement
141 +* Liquid level measurement
90 90  * Parking management system
91 91  * Object proximity and presence detection
92 92  * Intelligent trash can management system
... ... @@ -93,26 +93,30 @@
93 93  * Robot obstacle avoidance
94 94  * Automatic control
95 95  * Sewer
148 +* Bottom water level monitoring
96 96  
150 +
97 97  == 1.6  Pin mapping and power on ==
98 98  
99 99  
100 -[[image:1654827332142-133.png]]
154 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654847583902-256.png?rev=1.1||alt="1654847583902-256.png"]]
101 101  
102 102  
103 -= 2.  Configure LLDS12 to connect to LoRaWAN network =
104 104  
158 += 2.  Configure LDDS75 to connect to LoRaWAN network =
159 +
105 105  == 2.1  How it works ==
106 106  
107 107  (((
108 -The LLDS12 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LLDS12. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
163 +The LDDS75 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS75. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value
109 109  )))
110 110  
111 111  (((
112 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.A0UseATCommand"]]to set the keys in the LLDS12.
167 +In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink]]to set the keys in the LDDS75.
113 113  )))
114 114  
115 115  
171 +
116 116  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
117 117  
118 118  (((
... ... @@ -120,7 +120,7 @@
120 120  )))
121 121  
122 122  (((
123 -[[image:1654827857527-556.png]]
179 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654848616367-242.png?rev=1.1||alt="1654848616367-242.png"]]
124 124  )))
125 125  
126 126  (((
... ... @@ -128,57 +128,57 @@
128 128  )))
129 129  
130 130  (((
131 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
187 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS75.
132 132  )))
133 133  
134 134  (((
135 -Each LSPH01 is shipped with a sticker with the default device EUI as below:
191 +Each LDDS75 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
136 136  )))
137 137  
138 -[[image:image-20220607170145-1.jpeg]]
194 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
139 139  
140 140  
197 +For OTAA registration, we need to set **APP EUI/ APP KEY/ DEV EUI**. Some server might no need to set APP EUI.
141 141  
142 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
199 +Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
143 143  
201 +**Add APP EUI in the application**
144 144  
145 -**Register the device**
203 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-4.png?rev=1.1||alt="image-20220610161353-4.png"]]
146 146  
205 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-5.png?rev=1.1||alt="image-20220610161353-5.png"]]
147 147  
148 -[[image:1654592600093-601.png]]
207 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-6.png?rev=1.1||alt="image-20220610161353-6.png"]]
149 149  
150 150  
210 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161353-7.png?rev=1.1||alt="image-20220610161353-7.png"]]
151 151  
152 -**Add APP EUI and DEV EUI**
153 153  
154 -[[image:1654592619856-881.png]]
213 +You can also choose to create the device manually.
155 155  
215 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161538-8.png?rev=1.1||alt="image-20220610161538-8.png"]]
156 156  
157 157  
158 -**Add APP EUI in the application**
159 159  
160 -[[image:1654592632656-512.png]]
219 +**Add APP KEY and DEV EUI**
161 161  
221 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161538-9.png?rev=1.1||alt="image-20220610161538-9.png"]]
162 162  
163 163  
164 -**Add APP KEY**
165 165  
166 -[[image:1654592653453-934.png]]
225 +(% style="color:blue" %)**Step 2**(%%): Power on LDDS75
167 167  
168 168  
169 -(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
170 -
171 -
172 172  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
173 173  
174 -[[image:image-20220607170442-2.png]]
230 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610161724-10.png?rev=1.1||alt="image-20220610161724-10.png"]]
175 175  
176 176  
177 177  (((
178 -(% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
234 +(% style="color:blue" %)**Step 3**(%%)**:** The LDDS75 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
179 179  )))
180 180  
181 -[[image:1654833501679-968.png]]
237 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654849068701-275.png?rev=1.1||alt="1654849068701-275.png"]]
182 182  
183 183  
184 184  
... ... @@ -185,11 +185,10 @@
185 185  == 2.3  ​Uplink Payload ==
186 186  
187 187  (((
188 -LLDS12 will uplink payload via LoRaWAN with below payload format: 
189 -)))
244 +LDDS75 will uplink payload via LoRaWAN with below payload format: 
190 190  
191 -(((
192 -Uplink payload includes in total 11 bytes.
246 +Uplink payload includes in total 4 bytes.
247 +Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
193 193  )))
194 194  
195 195  (((
... ... @@ -199,23 +199,23 @@
199 199  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
200 200  |=(% style="width: 62.5px;" %)(((
201 201  **Size (bytes)**
202 -)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
203 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
204 -[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
205 -)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
206 -[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
207 -)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
208 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
209 -)))
257 +)))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
258 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>path:#H2.3.1A0BatteryInfo]]|(((
259 +[[Distance>>path:#H2.3.3A0Distance]]
210 210  
211 -[[image:1654833689380-972.png]]
261 +(unit: mm)
262 +)))|[[Digital Interrupt (Optional)>>path:#H2.3.4A0Distancesignalstrength]]|(((
263 +[[Temperature (Optional )>>path:#H2.3.5A0InterruptPin]]
264 +)))|(%%)(% class="wikiinternallink" %)[[Sensor Flag>>path:#Sensor_Flag]]
212 212  
266 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
213 213  
214 214  
269 +
215 215  === 2.3.1  Battery Info ===
216 216  
217 217  
218 -Check the battery voltage for LLDS12.
273 +Check the battery voltage for LDDS75.
219 219  
220 220  Ex1: 0x0B45 = 2885mV
221 221  
... ... @@ -223,103 +223,66 @@
223 223  
224 224  
225 225  
226 -=== 2.3.2  DS18B20 Temperature sensor ===
281 +=== 2.3.2  Distance ===
227 227  
228 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
283 +Get the distance. Flat object range 280mm - 7500mm.
229 229  
285 +For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**
230 230  
231 -**Example**:
232 232  
233 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
288 +* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
289 +* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
234 234  
235 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
291 +=== 2.3.3  Interrupt Pin ===
236 236  
293 +This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H4.2A0SetInterruptMode]] for the hardware and software set up.
237 237  
295 +**Example:**
238 238  
239 -=== 2.3.3  Distance ===
297 +0x00: Normal uplink packet.
240 240  
241 -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.
299 +0x01: Interrupt Uplink Packet.
242 242  
243 243  
244 -**Example**:
245 245  
246 -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.
303 +=== 2.3.4  DS18B20 Temperature sensor ===
247 247  
305 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
248 248  
249 -
250 -=== 2.3.4  Distance signal strength ===
251 -
252 -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.
253 -
254 -
255 255  **Example**:
256 256  
257 -If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
309 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
258 258  
259 -Customers can judge whether they need to adjust the environment based on the signal strength.
311 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
260 260  
313 +(% style="color:red" %)Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.
261 261  
262 262  
263 -=== 2.3.5  Interrupt Pin ===
264 264  
265 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
317 +=== 2.3.5  Sensor Flag ===
266 266  
267 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
319 +0x01: Detect Ultrasonic Sensor
268 268  
269 -**Example:**
321 +0x00: No Ultrasonic Sensor
270 270  
271 -0x00: Normal uplink packet.
272 272  
273 -0x01: Interrupt Uplink Packet.
274 274  
325 +=== 2.3.6  Decode payload in The Things Network ===
275 275  
276 -
277 -=== 2.3.6  LiDAR temp ===
278 -
279 -Characterize the internal temperature value of the sensor.
280 -
281 -**Example: **
282 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
283 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
284 -
285 -
286 -
287 -=== 2.3.7  Message Type ===
288 -
289 -(((
290 -For a normal uplink payload, the message type is always 0x01.
291 -)))
292 -
293 -(((
294 -Valid Message Type:
295 -)))
296 -
297 -
298 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
299 -|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
300 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
301 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
302 -
303 -=== 2.3.8  Decode payload in The Things Network ===
304 -
305 305  While using TTN network, you can add the payload format to decode the payload.
306 306  
307 307  
308 -[[image:1654592762713-715.png]]
330 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
309 309  
310 -(((
311 -The payload decoder function for TTN is here:
312 -)))
332 +The payload decoder function for TTN V3 is here:
313 313  
314 -(((
315 -LLDS12 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/]]
316 -)))
334 +LDDS75 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
317 317  
318 318  
319 319  
320 320  == 2.4  Uplink Interval ==
321 321  
322 -The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
340 +The LDDS75 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
323 323  
324 324  
325 325  
... ... @@ -342,55 +342,33 @@
342 342  )))
343 343  
344 344  
345 -[[image:1654592790040-760.png]]
363 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
346 346  
347 347  
348 -[[image:1654592800389-571.png]]
366 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
349 349  
350 350  
351 351  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
352 352  
353 -(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
371 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
354 354  
355 -[[image:1654832691989-514.png]]
373 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
356 356  
357 357  
358 -[[image:1654592833877-762.png]]
376 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
359 359  
378 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png" height="595" width="1088"]]
360 360  
361 -[[image:1654832740634-933.png]]
362 362  
363 363  
364 -
365 -(((
366 -(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
367 -)))
368 -
369 -(((
370 -
371 -)))
372 -
373 -[[image:1654833065139-942.png]]
374 -
375 -
376 -
377 -[[image:1654833092678-390.png]]
378 -
379 -
380 -
381 -After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
382 -
383 -[[image:1654833163048-332.png]]
384 -
385 -
386 -
387 387  == 2.6  Frequency Plans ==
388 388  
389 389  (((
390 -The LLDS12 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
385 +The LDDS75 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
391 391  )))
392 392  
393 393  
389 +
394 394  === 2.6.1  EU863-870 (EU868) ===
395 395  
396 396  (((
... ... @@ -454,20 +454,51 @@
454 454  === 2.6.2  US902-928(US915) ===
455 455  
456 456  (((
457 -Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
458 -)))
453 +Used in USA, Canada and South America. Default use CHE=2
459 459  
460 -(((
461 -To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
462 -)))
455 +(% style="color:blue" %)**Uplink:**
463 463  
464 -(((
465 -After Join success, the end node will switch to the correct sub band by:
466 -)))
457 +903.9 - SF7BW125 to SF10BW125
467 467  
468 -* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
469 -* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
459 +904.1 - SF7BW125 to SF10BW125
470 470  
461 +904.3 - SF7BW125 to SF10BW125
462 +
463 +904.5 - SF7BW125 to SF10BW125
464 +
465 +904.7 - SF7BW125 to SF10BW125
466 +
467 +904.9 - SF7BW125 to SF10BW125
468 +
469 +905.1 - SF7BW125 to SF10BW125
470 +
471 +905.3 - SF7BW125 to SF10BW125
472 +
473 +
474 +(% style="color:blue" %)**Downlink:**
475 +
476 +923.3 - SF7BW500 to SF12BW500
477 +
478 +923.9 - SF7BW500 to SF12BW500
479 +
480 +924.5 - SF7BW500 to SF12BW500
481 +
482 +925.1 - SF7BW500 to SF12BW500
483 +
484 +925.7 - SF7BW500 to SF12BW500
485 +
486 +926.3 - SF7BW500 to SF12BW500
487 +
488 +926.9 - SF7BW500 to SF12BW500
489 +
490 +927.5 - SF7BW500 to SF12BW500
491 +
492 +923.3 - SF12BW500(RX2 downlink only)
493 +
494 +
495 +
496 +)))
497 +
471 471  === 2.6.3  CN470-510 (CN470) ===
472 472  
473 473  (((
... ... @@ -556,28 +556,54 @@
556 556  
557 557  
558 558  
559 -
560 560  === 2.6.4  AU915-928(AU915) ===
561 561  
562 562  (((
563 -Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
564 -)))
589 +Default use CHE=2
565 565  
566 -(((
567 -To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
568 -)))
591 +(% style="color:blue" %)**Uplink:**
569 569  
570 -(((
571 -
572 -)))
593 +916.8 - SF7BW125 to SF12BW125
573 573  
574 -(((
575 -After Join success, the end node will switch to the correct sub band by:
576 -)))
595 +917.0 - SF7BW125 to SF12BW125
577 577  
578 -* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
579 -* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
597 +917.2 - SF7BW125 to SF12BW125
580 580  
599 +917.4 - SF7BW125 to SF12BW125
600 +
601 +917.6 - SF7BW125 to SF12BW125
602 +
603 +917.8 - SF7BW125 to SF12BW125
604 +
605 +918.0 - SF7BW125 to SF12BW125
606 +
607 +918.2 - SF7BW125 to SF12BW125
608 +
609 +
610 +(% style="color:blue" %)**Downlink:**
611 +
612 +923.3 - SF7BW500 to SF12BW500
613 +
614 +923.9 - SF7BW500 to SF12BW500
615 +
616 +924.5 - SF7BW500 to SF12BW500
617 +
618 +925.1 - SF7BW500 to SF12BW500
619 +
620 +925.7 - SF7BW500 to SF12BW500
621 +
622 +926.3 - SF7BW500 to SF12BW500
623 +
624 +926.9 - SF7BW500 to SF12BW500
625 +
626 +927.5 - SF7BW500 to SF12BW500
627 +
628 +923.3 - SF12BW500(RX2 downlink only)
629 +
630 +
631 +
632 +)))
633 +
581 581  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
582 582  
583 583  (((
... ... @@ -686,7 +686,6 @@
686 686  
687 687  
688 688  
689 -
690 690  === 2.6.6  KR920-923 (KR920) ===
691 691  
692 692  (((
... ... @@ -759,7 +759,6 @@
759 759  
760 760  
761 761  
762 -
763 763  === 2.6.7  IN865-867 (IN865) ===
764 764  
765 765  (((
... ... @@ -796,108 +796,61 @@
796 796  
797 797  
798 798  
799 -
800 800  == 2.7  LED Indicator ==
801 801  
802 -The LLDS12 has an internal LED which is to show the status of different state.
852 +The LDDS75 has an internal LED which is to show the status of different state.
803 803  
804 -* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
854 +
855 +* Blink once when device power on.
856 +* The device detects the sensor and flashes 5 times.
857 +* Solid ON for 5 seconds once device successful Join the network.
805 805  * Blink once when device transmit a packet.
806 806  
807 807  == 2.8  ​Firmware Change Log ==
808 808  
809 809  
810 -**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
863 +**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
811 811  
812 812  
813 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
866 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
814 814  
815 815  
816 816  
817 -= 3.  LiDAR ToF Measurement =
870 +== 2.9  Mechanical ==
818 818  
819 -== 3.1 Principle of Distance Measurement ==
820 820  
821 -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.
873 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
822 822  
823 -[[image:1654831757579-263.png]]
875 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
824 824  
825 825  
878 +== 2.10  Battery Analysis ==
826 826  
827 -== 3.2 Distance Measurement Characteristics ==
880 +=== 2.10.1  Battery Type ===
828 828  
829 -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:
882 +The LDDS75 battery is a combination of a 4000mAh or 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
830 830  
831 -[[image:1654831774373-275.png]]
832 832  
885 +The battery related documents as below:
833 833  
834 -**(% style="color:blue" %)① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
835 -
836 -**(% style="color:blue" %)② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
837 -
838 -**(% style="color:blue" %)③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
839 -
840 -
841 -Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
842 -
843 -
844 -[[image:1654831797521-720.png]]
845 -
846 -
847 -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.
848 -
849 -[[image:1654831810009-716.png]]
850 -
851 -
852 -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.
853 -
854 -
855 -
856 -== 3.3 Notice of usage: ==
857 -
858 -Possible invalid /wrong reading for LiDAR ToF tech:
859 -
860 -* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
861 -* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
862 -* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
863 -* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
864 -
865 -= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
866 -
867 -(((
868 -Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
887 +* (((
888 +[[ Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
869 869  )))
870 -
871 871  * (((
872 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
891 +[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
873 873  )))
874 874  * (((
875 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
894 +[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
876 876  )))
877 877  
878 -(((
879 -
897 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172400-3.png?rev=1.1||alt="image-20220610172400-3.png"]]
880 880  
881 -There are two kinds of commands to configure LLDS12, they are:
882 -)))
883 883  
884 -* (((
885 -(% style="color:#4f81bd" %)** General Commands**.
886 -)))
887 887  
888 -(((
889 -These commands are to configure:
890 -)))
901 +=== 2.10.2  Replace the battery ===
891 891  
892 -* (((
893 -General system settings like: uplink interval.
894 -)))
895 -* (((
896 -LoRaWAN protocol & radio related command.
897 -)))
898 -
899 899  (((
900 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
904 +You can change the battery in the LDDS75.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
901 901  )))
902 902  
903 903  (((
... ... @@ -904,349 +904,220 @@
904 904  
905 905  )))
906 906  
907 -* (((
908 -(% style="color:#4f81bd" %)** Commands special design for LLDS12**
909 -)))
910 -
911 911  (((
912 -These commands only valid for LLDS12, as below:
912 +The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
913 913  )))
914 914  
915 915  
916 916  
917 -== 4.1  Set Transmit Interval Time ==
917 += 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
918 918  
919 -Feature: Change LoRaWAN End Node Transmit Interval.
920 -
921 -(% style="color:#037691" %)**AT Command: AT+TDC**
922 -
923 -[[image:image-20220607171554-8.png]]
924 -
925 -
926 -
927 927  (((
928 -(% style="color:#037691" %)**Downlink Command: 0x01**
929 -)))
930 -
931 931  (((
932 -Format: Command Code (0x01) followed by 3 bytes time value.
921 +Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
933 933  )))
934 -
935 -(((
936 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
937 937  )))
938 938  
939 939  * (((
940 -Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
926 +(((
927 +AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
941 941  )))
929 +)))
942 942  * (((
943 -Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
931 +(((
932 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
933 +)))
934 +)))
944 944  
945 -
936 +(((
937 +(((
946 946  
947 947  )))
948 948  
949 -== 4.2  Set Interrupt Mode ==
950 -
951 -Feature, Set Interrupt mode for GPIO_EXIT.
952 -
953 -(% style="color:#037691" %)**AT Command: AT+INTMOD**
954 -
955 -[[image:image-20220610105806-2.png]]
956 -
957 -
958 958  (((
959 -(% style="color:#037691" %)**Downlink Command: 0x06**
942 +There are two kinds of commands to configure LDDS75, they are:
960 960  )))
944 +)))
961 961  
946 +* (((
962 962  (((
963 -Format: Command Code (0x06) followed by 3 bytes.
948 +(% style="color:#4f81bd" %)** General Commands**.
964 964  )))
950 +)))
965 965  
966 966  (((
967 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
953 +(((
954 +These commands are to configure:
968 968  )))
956 +)))
969 969  
970 970  * (((
971 -Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
959 +(((
960 +General system settings like: uplink interval.
972 972  )))
962 +)))
973 973  * (((
974 -Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
964 +(((
965 +LoRaWAN protocol & radio related command.
975 975  )))
976 -
977 -
978 -== 4.3  Get Firmware Version Info ==
979 -
980 -Feature: use downlink to get firmware version.
981 -
982 -(% style="color:#037691" %)**Downlink Command: 0x26**
983 -
984 -[[image:image-20220607171917-10.png]]
985 -
986 -* Reply to the confirmation package: 26 01
987 -* Reply to non-confirmed packet: 26 00
988 -
989 -Device will send an uplink after got this downlink command. With below payload:
990 -
991 -Configures info payload:
992 -
993 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
994 -|=(((
995 -**Size(bytes)**
996 -)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
997 -|**Value**|Software Type|(((
998 -Frequency
999 -
1000 -Band
1001 -)))|Sub-band|(((
1002 -Firmware
1003 -
1004 -Version
1005 -)))|Sensor Type|Reserve|(((
1006 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1007 -Always 0x02
1008 1008  )))
1009 1009  
1010 -**Software Type**: Always 0x03 for LLDS12
1011 -
1012 -
1013 -**Frequency Band**:
1014 -
1015 -*0x01: EU868
1016 -
1017 -*0x02: US915
1018 -
1019 -*0x03: IN865
1020 -
1021 -*0x04: AU915
1022 -
1023 -*0x05: KZ865
1024 -
1025 -*0x06: RU864
1026 -
1027 -*0x07: AS923
1028 -
1029 -*0x08: AS923-1
1030 -
1031 -*0x09: AS923-2
1032 -
1033 -*0xa0: AS923-3
1034 -
1035 -
1036 -**Sub-Band**: value 0x00 ~~ 0x08
1037 -
1038 -
1039 -**Firmware Version**: 0x0100, Means: v1.0.0 version
1040 -
1041 -
1042 -**Sensor Type**:
1043 -
1044 -0x01: LSE01
1045 -
1046 -0x02: LDDS75
1047 -
1048 -0x03: LDDS20
1049 -
1050 -0x04: LLMS01
1051 -
1052 -0x05: LSPH01
1053 -
1054 -0x06: LSNPK01
1055 -
1056 -0x07: LLDS12
1057 -
1058 -
1059 -
1060 -= 5.  Battery & How to replace =
1061 -
1062 -== 5.1  Battery Type ==
1063 -
1064 1064  (((
1065 -LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1066 -)))
1067 -
1068 1068  (((
1069 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
971 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
1070 1070  )))
1071 -
1072 -[[image:1654593587246-335.png]]
1073 -
1074 -
1075 -Minimum Working Voltage for the LLDS12:
1076 -
1077 -LLDS12:  2.45v ~~ 3.6v
1078 -
1079 -
1080 -
1081 -== 5.2  Replace Battery ==
1082 -
1083 -(((
1084 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1085 1085  )))
1086 1086  
1087 1087  (((
1088 -And make sure the positive and negative pins match.
976 +(((
977 +
1089 1089  )))
979 +)))
1090 1090  
1091 -
1092 -
1093 -== 5.3  Power Consumption Analyze ==
1094 -
981 +* (((
1095 1095  (((
1096 -Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
983 +(% style="color:#4f81bd" %)** Commands special design for LDDS75**
1097 1097  )))
985 +)))
1098 1098  
1099 1099  (((
1100 -Instruction to use as below:
988 +(((
989 +These commands only valid for LDDS75, as below:
1101 1101  )))
991 +)))
1102 1102  
1103 1103  
1104 -**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1105 1105  
1106 -[[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
995 +== 3.1  Access AT Commands ==
1107 1107  
997 +LDDS75 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS75 for using AT command, as below.
1108 1108  
1109 -**Step 2**: Open it and choose
999 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-4.png?width=988&height=483&rev=1.1||alt="image-20220610172924-4.png" height="483" width="988"]]
1110 1110  
1111 -* Product Model
1112 -* Uplink Interval
1113 -* Working Mode
1114 1114  
1115 -And the Life expectation in difference case will be shown on the right.
1002 +Or if you have below board, use below connection:
1116 1116  
1117 -[[image:1654593605679-189.png]]
1118 1118  
1005 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-5.png?rev=1.1||alt="image-20220610172924-5.png"]]
1119 1119  
1120 -The battery related documents as below:
1121 1121  
1122 -* (((
1123 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1124 -)))
1125 -* (((
1126 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1127 -)))
1128 -* (((
1129 -[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
1130 -)))
1008 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below:
1131 1131  
1132 -[[image:image-20220607172042-11.png]]
1133 1133  
1011 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172924-6.png?width=860&height=601&rev=1.1||alt="image-20220610172924-6.png" height="601" width="860"]]
1134 1134  
1135 1135  
1136 -=== 5.3.1  ​Battery Note ===
1137 1137  
1138 -(((
1139 -The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1140 -)))
1015 +== 3.2  Set Transmit Interval Time ==
1141 1141  
1017 +Feature: Change LoRaWAN End Node Transmit Interval.
1142 1142  
1019 +(% style="color:#037691" %)**AT Command: AT+TDC**
1143 1143  
1144 -=== ​5.3.2  Replace the battery ===
1021 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610173409-7.png?rev=1.1||alt="image-20220610173409-7.png"]]
1145 1145  
1023 +
1146 1146  (((
1147 -You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1025 +(% style="color:#037691" %)**Downlink Command: 0x01**
1148 1148  )))
1149 1149  
1150 1150  (((
1151 -The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1152 -)))
1029 +(((
1030 +Format: Command Code (0x01) followed by 3 bytes time value.
1153 1153  
1032 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1154 1154  
1034 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1035 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1036 +)))
1155 1155  
1156 -= 6.  Use AT Command =
1157 1157  
1158 -== 6.1  Access AT Commands ==
1039 +
1040 +)))
1159 1159  
1160 -LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1042 +== 3.3  Set Interrupt Mode ==
1161 1161  
1162 -[[image:1654593668970-604.png]]
1044 +Feature, Set Interrupt mode for GPIO_EXIT.
1163 1163  
1164 -**Connection:**
1046 +(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1165 1165  
1166 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1048 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610174917-9.png?rev=1.1||alt="image-20220610174917-9.png"]]
1167 1167  
1168 -(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1169 1169  
1170 -(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1051 +(% style="color:#037691" %)**Downlink Command: 0x06**
1171 1171  
1053 +Format: Command Code (0x06) followed by 3 bytes.
1172 1172  
1173 -(((
1174 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1055 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1175 1175  
1176 -LLDS12 will output system info once power on as below:
1177 -)))
1057 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1058 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1178 1178  
1060 += 4.  FAQ =
1179 1179  
1180 - [[image:1654593712276-618.png]]
1062 +== 4.1  What is the frequency plan for LDDS75? ==
1181 1181  
1182 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1064 +LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>path:/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/#H1.Introduction]]
1183 1183  
1184 1184  
1185 -= 7.  FAQ =
1186 1186  
1187 -== 7.1  How to change the LoRa Frequency Bands/Region ==
1068 +== 4.2  How to change the LoRa Frequency Bands/Region ==
1188 1188  
1189 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1070 +You can follow the instructions for [[how to upgrade image>>path:#H2.8A0200BFirmwareChangeLog]].
1190 1190  When downloading the images, choose the required image file for download. ​
1191 1191  
1192 1192  
1193 -= 8.  Trouble Shooting =
1194 1194  
1195 -== 8.1  AT Commands input doesn’t work ==
1075 +== 4.3  Can I use LDDS75 in condensation environment? ==
1196 1196  
1077 +LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1197 1197  
1198 -In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1199 1199  
1200 1200  
1201 -== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1081 += 5.  Trouble Shooting =
1202 1202  
1083 +== 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1203 1203  
1204 -(((
1205 -(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
1206 -)))
1085 +It is due to channel mapping. Please see below link:  [[Frequency band>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1207 1207  
1208 -(((
1209 -Troubleshooting: Please avoid use of this product under such circumstance in practice.
1210 -)))
1211 1211  
1212 -(((
1213 -
1214 -)))
1088 +== 5.2  AT Command input doesn't work ==
1215 1215  
1216 -(((
1217 -(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
1218 -)))
1090 +In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1219 1219  
1220 1220  (((
1221 -Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
1093 +
1222 1222  )))
1223 1223  
1224 1224  
1097 += 6.  Order Info =
1225 1225  
1226 -= 9.  Order Info =
1227 1227  
1100 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1228 1228  
1229 -Part Number: (% style="color:blue" %)**LLDS12-XX**
1230 1230  
1103 +(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1231 1231  
1232 -(% style="color:blue" %)**XX**(%%): The default frequency band
1105 +* (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1106 +* (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1107 +* (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1108 +* (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1109 +* (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1110 +* (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1111 +* (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1112 +* (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1233 1233  
1234 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
1235 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1236 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1237 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1238 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1239 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1240 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1241 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1114 +(% style="color:blue" %)**YY**(%%): Battery Option
1242 1242  
1116 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1117 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1243 1243  
1244 -= 10. ​ Packing Info =
1119 += 7. ​ Packing Info =
1245 1245  
1246 1246  
1247 1247  **Package Includes**:
1248 1248  
1249 -* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
1124 +* LDDS75 LoRaWAN Distance Detection Sensor x 1
1250 1250  
1251 1251  **Dimension and weight**:
1252 1252  
... ... @@ -1255,8 +1255,7 @@
1255 1255  * Package Size / pcs : cm
1256 1256  * Weight / pcs : g
1257 1257  
1133 += 8.  ​Support =
1258 1258  
1259 -= 11.  ​Support =
1260 -
1261 1261  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1262 1262  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
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