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Last modified by Xiaoling on 2025/04/27 13:54
From version 116.4
edited by Xiaoling
on 2022/06/10 15:15
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To version 150.13
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  (((
... ... @@ -796,103 +796,89 @@
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 -(((
835 -(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
887 +* (((
888 +[[ Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
836 836  )))
837 -
838 -(((
839 -(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
890 +* (((
891 +[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
840 840  )))
841 -
842 -(((
843 -(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
893 +* (((
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]]
844 844  )))
845 845  
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"]]
846 846  
847 -(((
848 -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:
849 -)))
850 850  
851 851  
852 -[[image:1654831797521-720.png]]
901 +=== 2.10.2  Replace the battery ===
853 853  
903 +(((
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.
905 +)))
854 854  
855 855  (((
856 -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.
908 +
857 857  )))
858 858  
859 -[[image:1654831810009-716.png]]
860 -
861 -
862 862  (((
863 -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.
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)
864 864  )))
865 865  
866 866  
867 867  
868 -== 3.3 Notice of usage: ==
917 += 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
869 869  
870 -Possible invalid /wrong reading for LiDAR ToF tech:
871 -
872 -* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
873 -* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
874 -* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
875 -* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
876 -
877 -
878 -
879 -
880 -= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
881 -
882 882  (((
883 883  (((
884 -Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
921 +Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
885 885  )))
886 886  )))
887 887  
888 888  * (((
889 889  (((
890 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
927 +AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
891 891  )))
892 892  )))
893 893  * (((
894 894  (((
895 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
932 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
896 896  )))
897 897  )))
898 898  
... ... @@ -902,7 +902,7 @@
902 902  )))
903 903  
904 904  (((
905 -There are two kinds of commands to configure LLDS12, they are:
942 +There are two kinds of commands to configure LDDS75, they are:
906 906  )))
907 907  )))
908 908  
... ... @@ -931,7 +931,7 @@
931 931  
932 932  (((
933 933  (((
934 -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]]
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/]]
935 935  )))
936 936  )))
937 937  
... ... @@ -943,357 +943,148 @@
943 943  
944 944  * (((
945 945  (((
946 -(% style="color:#4f81bd" %)** Commands special design for LLDS12**
983 +(% style="color:#4f81bd" %)** Commands special design for LDDS75**
947 947  )))
948 948  )))
949 949  
950 950  (((
951 951  (((
952 -These commands only valid for LLDS12, as below:
989 +These commands only valid for LDDS75, as below:
953 953  )))
954 954  )))
955 955  
956 956  
957 957  
958 -== 4.1  Set Transmit Interval Time ==
995 +== 3.1  Access AT Commands ==
959 959  
960 -Feature: Change LoRaWAN End Node Transmit Interval.
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.
961 961  
962 -(% style="color:#037691" %)**AT Command: AT+TDC**
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"]]
963 963  
964 -[[image:image-20220607171554-8.png]]
965 965  
1002 +Or if you have below board, use below connection:
966 966  
967 -(((
968 -(% style="color:#037691" %)**Downlink Command: 0x01**
969 -)))
970 970  
971 -(((
972 -Format: Command Code (0x01) followed by 3 bytes time value.
973 -)))
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"]]
974 974  
975 -(((
976 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
977 -)))
978 978  
979 -* (((
980 -Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
981 -)))
982 -* (((
983 -Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
984 -)))
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:
985 985  
986 986  
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"]]
987 987  
988 988  
989 -== 4.2  Set Interrupt Mode ==
990 990  
991 -Feature, Set Interrupt mode for GPIO_EXIT.
1015 +== 3.2  Set Transmit Interval Time ==
992 992  
993 -(% style="color:#037691" %)**AT Command: AT+INTMOD**
1017 +Feature: Change LoRaWAN End Node Transmit Interval.
994 994  
995 -[[image:image-20220610105806-2.png]]
1019 +(% style="color:#037691" %)**AT Command: AT+TDC**
996 996  
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"]]
997 997  
998 -(((
999 -(% style="color:#037691" %)**Downlink Command: 0x06**
1000 -)))
1001 1001  
1002 1002  (((
1003 -Format: Command Code (0x06) followed by 3 bytes.
1025 +(% style="color:#037691" %)**Downlink Command: 0x01**
1004 1004  )))
1005 1005  
1006 1006  (((
1007 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1008 -)))
1009 -
1010 -* (((
1011 -Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1012 -)))
1013 -* (((
1014 -Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1015 -)))
1016 -
1017 -
1018 -
1019 -
1020 -== 4.3  Get Firmware Version Info ==
1021 -
1022 -Feature: use downlink to get firmware version.
1023 -
1024 -(% style="color:#037691" %)**Downlink Command: 0x26**
1025 -
1026 -[[image:image-20220607171917-10.png]]
1027 -
1028 -* Reply to the confirmation package: 26 01
1029 -* Reply to non-confirmed packet: 26 00
1030 -
1031 -Device will send an uplink after got this downlink command. With below payload:
1032 -
1033 -Configures info payload:
1034 -
1035 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
1036 -|=(((
1037 -**Size(bytes)**
1038 -)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
1039 -|**Value**|Software Type|(((
1040 -Frequency
1041 -
1042 -Band
1043 -)))|Sub-band|(((
1044 -Firmware
1045 -
1046 -Version
1047 -)))|Sensor Type|Reserve|(((
1048 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1049 -Always 0x02
1050 -)))
1051 -
1052 -**Software Type**: Always 0x03 for LLDS12
1053 -
1054 -
1055 -**Frequency Band**:
1056 -
1057 -*0x01: EU868
1058 -
1059 -*0x02: US915
1060 -
1061 -*0x03: IN865
1062 -
1063 -*0x04: AU915
1064 -
1065 -*0x05: KZ865
1066 -
1067 -*0x06: RU864
1068 -
1069 -*0x07: AS923
1070 -
1071 -*0x08: AS923-1
1072 -
1073 -*0x09: AS923-2
1074 -
1075 -*0xa0: AS923-3
1076 -
1077 -
1078 -**Sub-Band**: value 0x00 ~~ 0x08
1079 -
1080 -
1081 -**Firmware Version**: 0x0100, Means: v1.0.0 version
1082 -
1083 -
1084 -**Sensor Type**:
1085 -
1086 -0x01: LSE01
1087 -
1088 -0x02: LDDS75
1089 -
1090 -0x03: LDDS20
1091 -
1092 -0x04: LLMS01
1093 -
1094 -0x05: LSPH01
1095 -
1096 -0x06: LSNPK01
1097 -
1098 -0x07: LLDS12
1099 -
1100 -
1101 -
1102 -= 5.  Battery & How to replace =
1103 -
1104 -== 5.1  Battery Type ==
1105 -
1106 1106  (((
1107 -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.
1108 -)))
1030 +Format: Command Code (0x01) followed by 3 bytes time value.
1109 1109  
1110 -(((
1111 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1112 -)))
1032 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1113 1113  
1114 -[[image:1654593587246-335.png]]
1115 -
1116 -
1117 -Minimum Working Voltage for the LLDS12:
1118 -
1119 -LLDS12:  2.45v ~~ 3.6v
1120 -
1121 -
1122 -
1123 -== 5.2  Replace Battery ==
1124 -
1125 -(((
1126 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1034 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1035 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1127 1127  )))
1128 1128  
1129 -(((
1130 -And make sure the positive and negative pins match.
1131 -)))
1132 1132  
1133 -
1134 -
1135 -== 5.3  Power Consumption Analyze ==
1136 -
1137 -(((
1138 -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.
1039 +
1139 1139  )))
1140 1140  
1141 -(((
1142 -Instruction to use as below:
1143 -)))
1042 +== 3.3  Set Interrupt Mode ==
1144 1144  
1044 +Feature, Set Interrupt mode for GPIO_EXIT.
1145 1145  
1146 -**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1046 +(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1147 1147  
1148 -[[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/]]
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"]]
1149 1149  
1150 1150  
1151 -**Step 2**: Open it and choose
1051 +(% style="color:#037691" %)**Downlink Command: 0x06**
1152 1152  
1153 -* Product Model
1154 -* Uplink Interval
1155 -* Working Mode
1053 +Format: Command Code (0x06) followed by 3 bytes.
1156 1156  
1157 -And the Life expectation in difference case will be shown on the right.
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.
1158 1158  
1159 -[[image:1654593605679-189.png]]
1057 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1058 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1160 1160  
1060 += 4.  FAQ =
1161 1161  
1162 -The battery related documents as below:
1062 +== 4.1  What is the frequency plan for LDDS75? ==
1163 1163  
1164 -* (((
1165 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1166 -)))
1167 -* (((
1168 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1169 -)))
1170 -* (((
1171 -[[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]]
1172 -)))
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]]
1173 1173  
1174 -[[image:image-20220607172042-11.png]]
1175 1175  
1176 1176  
1068 +== 4.2  How to change the LoRa Frequency Bands/Region ==
1177 1177  
1178 -=== 5.3.1  ​Battery Note ===
1070 +You can follow the instructions for [[how to upgrade image>>path:#H2.8A0200BFirmwareChangeLog]].
1071 +When downloading the images, choose the required image file for download. ​
1179 1179  
1180 -(((
1181 -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.
1182 -)))
1183 1183  
1184 1184  
1075 +== 4.3  Can I use LDDS75 in condensation environment? ==
1185 1185  
1186 -=== ​5.3.2  Replace the battery ===
1077 +LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1187 1187  
1188 -(((
1189 -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.
1190 -)))
1191 1191  
1192 -(((
1193 -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)
1194 -)))
1195 1195  
1081 += 5.  Trouble Shooting =
1196 1196  
1083 +== 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1197 1197  
1198 -= 6.  Use AT Command =
1085 +It is due to channel mapping. Please see below link:  [[Frequency band>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1199 1199  
1200 -== 6.1  Access AT Commands ==
1201 1201  
1202 -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.
1088 +== 5.2  AT Command input doesn't work ==
1203 1203  
1204 -[[image:1654593668970-604.png]]
1205 -
1206 -**Connection:**
1207 -
1208 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1209 -
1210 -(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1211 -
1212 -(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1213 -
1214 -
1215 -(((
1216 -(((
1217 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1218 -)))
1219 -
1220 -(((
1221 -LLDS12 will output system info once power on as below:
1222 -)))
1223 -)))
1224 -
1225 -
1226 - [[image:1654593712276-618.png]]
1227 -
1228 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1229 -
1230 -
1231 -= 7.  FAQ =
1232 -
1233 -== 7.1  How to change the LoRa Frequency Bands/Region ==
1234 -
1235 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1236 -When downloading the images, choose the required image file for download. ​
1237 -
1238 -
1239 -= 8.  Trouble Shooting =
1240 -
1241 -== 8.1  AT Commands input doesn’t work ==
1242 -
1243 -
1244 -(((
1245 1245  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.
1246 -)))
1247 1247  
1248 -
1249 -== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1250 -
1251 -
1252 1252  (((
1253 -(% 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.)
1254 -)))
1255 -
1256 -(((
1257 -Troubleshooting: Please avoid use of this product under such circumstance in practice.
1258 -)))
1259 -
1260 -(((
1261 1261  
1262 1262  )))
1263 1263  
1264 -(((
1265 -(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
1266 -)))
1267 1267  
1268 -(((
1269 -Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
1270 -)))
1097 += 6.  Order Info =
1271 1271  
1272 1272  
1100 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1273 1273  
1274 -= 9.  Order Info =
1275 1275  
1103 +(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1276 1276  
1277 -Part Number: (% style="color:blue" %)**LLDS12-XX**
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
1278 1278  
1114 +(% style="color:blue" %)**YY**(%%): Battery Option
1279 1279  
1280 -(% style="color:blue" %)**XX**(%%): The default frequency band
1116 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1117 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1281 1281  
1282 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
1283 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1284 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1285 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1286 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1287 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1288 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1289 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1119 += 7. ​ Packing Info =
1290 1290  
1291 -= 10. ​ Packing Info =
1292 1292  
1293 -
1294 1294  **Package Includes**:
1295 1295  
1296 -* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
1124 +* LDDS75 LoRaWAN Distance Detection Sensor x 1
1297 1297  
1298 1298  **Dimension and weight**:
1299 1299  
... ... @@ -1302,7 +1302,7 @@
1302 1302  * Package Size / pcs : cm
1303 1303  * Weight / pcs : g
1304 1304  
1305 -= 11.  ​Support =
1133 += 8.  ​Support =
1306 1306  
1307 1307  * 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.
1308 1308  * 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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