Version 170.27 by Xiaoling on 2022/10/27 17:08

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14 **Table of Contents:**
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16 {{toc/}}
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26 = 1.  Introduction =
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28 == 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
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35 The Dragino LDDS45 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 LDDS45 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.
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39 It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
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43 The LoRa wireless technology used in LDDS45 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.
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47 LDDS45 is powered by (% style="color:#4472c4" %)** 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
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51 Each LDDS45 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.
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55 (% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
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65
66 == ​1.2  Features ==
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68
69 * LoRaWAN 1.0.3 Class A
70 * Ultra-low power consumption
71 * Distance Detection by Ultrasonic technology
72 * Flat object range 30mm - 4500mm
73 * Accuracy: ±(1cm+S*0.3%) (S: Distance)
74 * Measure Angle: 60°
75 * Cable Length : 25cm
76 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
77 * AT Commands to change parameters
78 * Uplink on periodically
79 * Downlink to change configure
80 * IP66 Waterproof Enclosure
81 * 8500mAh Battery for long term use
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83
84 == 1.3  Specification ==
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86
87 === 1.3.1  Rated environmental conditions ===
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94 **Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
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96 **~ 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)**
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100
101 === 1.3.2  Effective measurement range Reference beam pattern ===
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104 **(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
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106 [[image:1654934119597-403.png]]
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112 **(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.**
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115 [[image:1654934153068-207.png]]
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120 == 1.5 ​ Applications ==
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123 * Horizontal distance measurement
124 * Liquid level measurement
125 * Parking management system
126 * Object proximity and presence detection
127 * Intelligent trash can management system
128 * Robot obstacle avoidance
129 * Automatic control
130 * Sewer
131 * Bottom water level monitoring
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133
134 == 1.6  Pin mapping and power on ==
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140
141 = 2.  Configure LDDS45 to connect to LoRaWAN network =
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143
144 == 2.1  How it works ==
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148 The LDDS45 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 LDDS45. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value
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152 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="H4.A0ConfigureLDDS45viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45.
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156
157 == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
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161 Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
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174 The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
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180 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS45.
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184 Each LDDS45 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
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191 For OTAA registration, we need to set **APP EUI/ APP KEY/ DEV EUI**. Some server might no need to set APP EUI.
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195 Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
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199 **Add APP EUI in the application**
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208 (% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
209
210 (% aria-label="image-20220610161353-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-6.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
211
212
213 (% aria-label="image-20220610161353-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-7.png||data-widget="image"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
214
215 **Choose LDDS75 instead of LDDS45 is ok. They are of the same payload**
216
217
218
219 You can also choose to create the device manually.
220
221 (% aria-label="image-20220610161538-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-8.png||data-widget="image"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
222
223
224
225 **Add APP KEY and DEV EUI**
226
227 (% aria-label="image-20220610161538-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-9.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
228
229
230
231 (% style="color:blue" %)**Step 2**(%%): Power on LDDS45
232
233
234 Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
235
236 (% aria-label="image-20220611102908-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611102908-2.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
237
238
239
240 (((
241 (% style="color:blue" %)**Step 3**(%%)**:** The LDDS45 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.
242 )))
243
244 (% aria-label="1654849068701-275.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654849068701-275.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
245
246
247
248 == 2.3  ​Uplink Payload ==
249
250
251 (((
252 (((
253 (((
254 LDDS45 will uplink payload via LoRaWAN with below payload format: 
255 )))
256
257 (((
258 Uplink payload includes in total 8 bytes.
259 )))
260 )))
261 )))
262
263 (((
264
265 )))
266
267 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
268 |=(% style="width: 62.5px;" %)(((
269 **Size (bytes)**
270 )))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
271 |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
272 [[Distance>>||anchor="H2.3.2A0Distance"]]
273 (unit: mm)
274 )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
275 [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
276 )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
277
278 (% aria-label="1654850511545-399.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850511545-399.png||data-widget="image"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
279
280
281
282 === 2.3.1  Battery Info ===
283
284
285 Check the battery voltage for LDDS45.
286
287 Ex1: 0x0B45 = 2885mV
288
289 Ex2: 0x0B49 = 2889mV
290
291
292
293 === 2.3.2  Distance ===
294
295
296 (((
297 Get the distance. Flat object range 30mm - 4500mm.
298 )))
299
300 (((
301 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.**
302 )))
303
304
305 * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
306 * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
307
308
309 === 2.3.3  Interrupt Pin ===
310
311
312 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
313
314 **Example:**
315
316 0x00: Normal uplink packet.
317
318 0x01: Interrupt Uplink Packet.
319
320
321
322
323 === 2.3.4  DS18B20 Temperature sensor ===
324
325
326 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
327
328 **Example**:
329
330 If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
331
332 If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
333
334
335
336 === 2.3.5  Sensor Flag ===
337
338
339 (((
340 0x01: Detect Ultrasonic Sensor
341 )))
342
343 (((
344 0x00: No Ultrasonic Sensor
345 )))
346
347
348
349 === 2.3.6  Decode payload in The Things Network ===
350
351
352 While using TTN network, you can add the payload format to decode the payload.
353
354
355 (% aria-label="1654850829385-439.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850829385-439.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
356
357 (((
358 The payload decoder function for TTN V3 is here:
359 )))
360
361 (((
362 (((
363 LDDS45 TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
364 )))
365 )))
366
367
368
369 == 2.4  Uplink Interval ==
370
371
372 The LDDS45 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"]]
373
374
375
376 == 2.5  ​Show Data in DataCake IoT Server ==
377
378
379 (((
380 [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
381 )))
382
383 (((
384
385 )))
386
387 (((
388 (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
389 )))
390
391 (((
392 (% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
393 )))
394
395
396 (% aria-label="1654592790040-760.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592790040-760.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
397
398
399 (% aria-label="1654592800389-571.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592800389-571.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
400
401
402
403 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
404
405 (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.**
406
407 (% aria-label="1654851029373-510.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654851029373-510.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
408
409
410 After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
411
412 (% aria-label="image-20220610165129-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610165129-11.png||data-widget="image" height="595" width="1088"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
413
414
415
416 == 2.6  Frequency Plans ==
417
418
419 (((
420 The LDDS45 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.
421 )))
422
423
424
425 === 2.6.1  EU863-870 (EU868) ===
426
427 (((
428 (% style="color:blue" %)**Uplink:**
429 )))
430
431 (((
432 868.1 - SF7BW125 to SF12BW125
433 )))
434
435 (((
436 868.3 - SF7BW125 to SF12BW125 and SF7BW250
437 )))
438
439 (((
440 868.5 - SF7BW125 to SF12BW125
441 )))
442
443 (((
444 867.1 - SF7BW125 to SF12BW125
445 )))
446
447 (((
448 867.3 - SF7BW125 to SF12BW125
449 )))
450
451 (((
452 867.5 - SF7BW125 to SF12BW125
453 )))
454
455 (((
456 867.7 - SF7BW125 to SF12BW125
457 )))
458
459 (((
460 867.9 - SF7BW125 to SF12BW125
461 )))
462
463 (((
464 868.8 - FSK
465 )))
466
467 (((
468
469 )))
470
471 (((
472 (% style="color:blue" %)**Downlink:**
473 )))
474
475 (((
476 Uplink channels 1-9 (RX1)
477 )))
478
479 (((
480 869.525 - SF9BW125 (RX2 downlink only)
481 )))
482
483
484
485 === 2.6.2  US902-928(US915) ===
486
487
488 (((
489 Used in USA, Canada and South America. Default use CHE=2
490
491 (% style="color:blue" %)**Uplink:**
492
493 903.9 - SF7BW125 to SF10BW125
494
495 904.1 - SF7BW125 to SF10BW125
496
497 904.3 - SF7BW125 to SF10BW125
498
499 904.5 - SF7BW125 to SF10BW125
500
501 904.7 - SF7BW125 to SF10BW125
502
503 904.9 - SF7BW125 to SF10BW125
504
505 905.1 - SF7BW125 to SF10BW125
506
507 905.3 - SF7BW125 to SF10BW125
508
509
510 (% style="color:blue" %)**Downlink:**
511
512 923.3 - SF7BW500 to SF12BW500
513
514 923.9 - SF7BW500 to SF12BW500
515
516 924.5 - SF7BW500 to SF12BW500
517
518 925.1 - SF7BW500 to SF12BW500
519
520 925.7 - SF7BW500 to SF12BW500
521
522 926.3 - SF7BW500 to SF12BW500
523
524 926.9 - SF7BW500 to SF12BW500
525
526 927.5 - SF7BW500 to SF12BW500
527
528 923.3 - SF12BW500(RX2 downlink only)
529
530
531
532 )))
533
534 === 2.6.3  CN470-510 (CN470) ===
535
536
537 (((
538 Used in China, Default use CHE=1
539 )))
540
541 (((
542 (% style="color:blue" %)**Uplink:**
543 )))
544
545 (((
546 486.3 - SF7BW125 to SF12BW125
547 )))
548
549 (((
550 486.5 - SF7BW125 to SF12BW125
551 )))
552
553 (((
554 486.7 - SF7BW125 to SF12BW125
555 )))
556
557 (((
558 486.9 - SF7BW125 to SF12BW125
559 )))
560
561 (((
562 487.1 - SF7BW125 to SF12BW125
563 )))
564
565 (((
566 487.3 - SF7BW125 to SF12BW125
567 )))
568
569 (((
570 487.5 - SF7BW125 to SF12BW125
571 )))
572
573 (((
574 487.7 - SF7BW125 to SF12BW125
575 )))
576
577 (((
578
579 )))
580
581 (((
582 (% style="color:blue" %)**Downlink:**
583 )))
584
585 (((
586 506.7 - SF7BW125 to SF12BW125
587 )))
588
589 (((
590 506.9 - SF7BW125 to SF12BW125
591 )))
592
593 (((
594 507.1 - SF7BW125 to SF12BW125
595 )))
596
597 (((
598 507.3 - SF7BW125 to SF12BW125
599 )))
600
601 (((
602 507.5 - SF7BW125 to SF12BW125
603 )))
604
605 (((
606 507.7 - SF7BW125 to SF12BW125
607 )))
608
609 (((
610 507.9 - SF7BW125 to SF12BW125
611 )))
612
613 (((
614 508.1 - SF7BW125 to SF12BW125
615 )))
616
617 (((
618 505.3 - SF12BW125 (RX2 downlink only)
619 )))
620
621
622
623 === 2.6.4  AU915-928(AU915) ===
624
625
626 (((
627 Default use CHE=2
628
629 (% style="color:blue" %)**Uplink:**
630
631 916.8 - SF7BW125 to SF12BW125
632
633 917.0 - SF7BW125 to SF12BW125
634
635 917.2 - SF7BW125 to SF12BW125
636
637 917.4 - SF7BW125 to SF12BW125
638
639 917.6 - SF7BW125 to SF12BW125
640
641 917.8 - SF7BW125 to SF12BW125
642
643 918.0 - SF7BW125 to SF12BW125
644
645 918.2 - SF7BW125 to SF12BW125
646
647
648 (% style="color:blue" %)**Downlink:**
649
650 923.3 - SF7BW500 to SF12BW500
651
652 923.9 - SF7BW500 to SF12BW500
653
654 924.5 - SF7BW500 to SF12BW500
655
656 925.1 - SF7BW500 to SF12BW500
657
658 925.7 - SF7BW500 to SF12BW500
659
660 926.3 - SF7BW500 to SF12BW500
661
662 926.9 - SF7BW500 to SF12BW500
663
664 927.5 - SF7BW500 to SF12BW500
665
666 923.3 - SF12BW500(RX2 downlink only)
667
668
669
670 )))
671
672 === 2.6.5  AS920-923 & AS923-925 (AS923) ===
673
674
675 (((
676 (% style="color:blue" %)**Default Uplink channel:**
677 )))
678
679 (((
680 923.2 - SF7BW125 to SF10BW125
681 )))
682
683 (((
684 923.4 - SF7BW125 to SF10BW125
685 )))
686
687 (((
688
689 )))
690
691 (((
692 (% style="color:blue" %)**Additional Uplink Channel**:
693 )))
694
695 (((
696 (OTAA mode, channel added by JoinAccept message)
697 )))
698
699 (((
700
701 )))
702
703 (((
704 (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
705 )))
706
707 (((
708 922.2 - SF7BW125 to SF10BW125
709 )))
710
711 (((
712 922.4 - SF7BW125 to SF10BW125
713 )))
714
715 (((
716 922.6 - SF7BW125 to SF10BW125
717 )))
718
719 (((
720 922.8 - SF7BW125 to SF10BW125
721 )))
722
723 (((
724 923.0 - SF7BW125 to SF10BW125
725 )))
726
727 (((
728 922.0 - SF7BW125 to SF10BW125
729 )))
730
731 (((
732
733 )))
734
735 (((
736 (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
737 )))
738
739 (((
740 923.6 - SF7BW125 to SF10BW125
741 )))
742
743 (((
744 923.8 - SF7BW125 to SF10BW125
745 )))
746
747 (((
748 924.0 - SF7BW125 to SF10BW125
749 )))
750
751 (((
752 924.2 - SF7BW125 to SF10BW125
753 )))
754
755 (((
756 924.4 - SF7BW125 to SF10BW125
757 )))
758
759 (((
760 924.6 - SF7BW125 to SF10BW125
761 )))
762
763 (((
764
765 )))
766
767 (((
768 (% style="color:blue" %)**Downlink:**
769 )))
770
771 (((
772 Uplink channels 1-8 (RX1)
773 )))
774
775 (((
776 923.2 - SF10BW125 (RX2)
777 )))
778
779
780
781 === 2.6.6  KR920-923 (KR920) ===
782
783
784 (((
785 (% style="color:blue" %)**Default channel:**
786 )))
787
788 (((
789 922.1 - SF7BW125 to SF12BW125
790 )))
791
792 (((
793 922.3 - SF7BW125 to SF12BW125
794 )))
795
796 (((
797 922.5 - SF7BW125 to SF12BW125
798 )))
799
800 (((
801
802 )))
803
804 (((
805 (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
806 )))
807
808 (((
809 922.1 - SF7BW125 to SF12BW125
810 )))
811
812 (((
813 922.3 - SF7BW125 to SF12BW125
814 )))
815
816 (((
817 922.5 - SF7BW125 to SF12BW125
818 )))
819
820 (((
821 922.7 - SF7BW125 to SF12BW125
822 )))
823
824 (((
825 922.9 - SF7BW125 to SF12BW125
826 )))
827
828 (((
829 923.1 - SF7BW125 to SF12BW125
830 )))
831
832 (((
833 923.3 - SF7BW125 to SF12BW125
834 )))
835
836 (((
837
838 )))
839
840 (((
841 (% style="color:blue" %)**Downlink:**
842 )))
843
844 (((
845 Uplink channels 1-7(RX1)
846 )))
847
848 (((
849 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
850 )))
851
852
853
854 === 2.6.7  IN865-867 (IN865) ===
855
856
857 (((
858 (% style="color:blue" %)**Uplink:**
859 )))
860
861 (((
862 865.0625 - SF7BW125 to SF12BW125
863 )))
864
865 (((
866 865.4025 - SF7BW125 to SF12BW125
867 )))
868
869 (((
870 865.9850 - SF7BW125 to SF12BW125
871 )))
872
873 (((
874
875 )))
876
877 (((
878 (% style="color:blue" %)**Downlink:**
879 )))
880
881 (((
882 Uplink channels 1-3 (RX1)
883 )))
884
885 (((
886 866.550 - SF10BW125 (RX2)
887 )))
888
889
890
891 == 2.7  LED Indicator ==
892
893
894 The LDDS45 has an internal LED which is to show the status of different state.
895
896
897 * Blink once when device power on.
898 * The device detects the sensor and flashes 5 times.
899 * Solid ON for 5 seconds once device successful Join the network.
900 * Blink once when device transmit a packet.
901
902
903
904 == 2.8  ​Firmware Change Log ==
905
906
907 (((
908 **Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]]
909 )))
910
911 (((
912 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
913 )))
914
915
916
917 == 2.9  Mechanical ==
918
919
920 (% aria-label="1654915562090-396.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654915562090-396.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
921
922
923
924 = 3. Battery & How to replace =
925
926
927 == 3.1 Battery Type ==
928
929
930 (((
931 LDDS45 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.
932 )))
933
934 (((
935 The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
936
937
938 )))
939
940 (% aria-label="1654593587246-335.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593587246-335.png||data-widget="image"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
941
942
943 Minimum Working Voltage for the LDDS45:
944
945 LDDS45:  2.45v ~~ 3.6v
946
947
948
949 == 3.2 Replace Battery ==
950
951
952 (((
953 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
954 )))
955
956 (((
957 And make sure the positive and negative pins match.
958 )))
959
960
961
962 == 3.3 Power Consumption Analyze ==
963
964
965 (((
966 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.
967 )))
968
969 (((
970 Instruction to use as below:
971 )))
972
973
974 (% style="color:blue" %)**Step 1 **(%%)**:**  Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
975
976 [[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/]]
977
978
979 (% style="color:blue" %)**Step 2 **(%%)**:**  Open it and choose
980
981 * Product Model
982 * Uplink Interval
983 * Working Mode
984
985 And the Life expectation in difference case will be shown on the right.
986
987 (% aria-label="1654593605679-189.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593605679-189.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
988
989
990 The battery related documents as below:
991
992 * (((
993 [[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
994 )))
995 * (((
996 [[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
997 )))
998 * (((
999 [[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
1000 )))
1001
1002 (% aria-label="image-20220607172042-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220607172042-11.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
1003
1004
1005
1006 === 3.3.1 ​Battery Note ===
1007
1008
1009 (((
1010 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.
1011 )))
1012
1013
1014
1015 === ​3.3.2 Replace the battery ===
1016
1017
1018 (((
1019 You can change the battery in the LDDS45.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.
1020 )))
1021
1022
1023 (((
1024 The default battery pack of LDDS45 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).
1025 )))
1026
1027
1028
1029 = 4.  Configure LDDS45 via AT Command or LoRaWAN Downlink =
1030
1031
1032 (((
1033 (((
1034 Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
1035 )))
1036 )))
1037
1038 * (((
1039 (((
1040 AT Command Connection: See [[FAQ>>||anchor="H5.A0FAQ"]].
1041 )))
1042 )))
1043 * (((
1044 (((
1045 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1046 )))
1047 )))
1048
1049 (((
1050 (((
1051
1052 )))
1053
1054 (((
1055 There are two kinds of commands to configure LDDS45, they are:
1056 )))
1057 )))
1058
1059 * (((
1060 (((
1061 (% style="color:#4f81bd" %)** General Commands**.
1062 )))
1063 )))
1064
1065 (((
1066 (((
1067 These commands are to configure:
1068 )))
1069 )))
1070
1071 * (((
1072 (((
1073 General system settings like: uplink interval.
1074 )))
1075 )))
1076 * (((
1077 (((
1078 LoRaWAN protocol & radio related command.
1079 )))
1080 )))
1081
1082 (((
1083 (((
1084 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]]
1085 )))
1086 )))
1087
1088 (((
1089 (((
1090
1091 )))
1092 )))
1093
1094 * (((
1095 (((
1096 (% style="color:#4f81bd" %)** Commands special design for LDDS45**
1097 )))
1098 )))
1099
1100 (((
1101 (((
1102 These commands only valid for LDDS45, as below:
1103 )))
1104 )))
1105
1106
1107
1108 == 4.1  Access AT Commands ==
1109
1110
1111 User can use a USB to TTL adapter to connect to LDDS45 and access the console to enter AT Commands. Note the TXD/RXD can use 3.3v or 5v.
1112
1113 Pins for console is:
1114
1115 * **UART_TXD to  USB TTL  Adapter's  RXD**
1116 * **UART_RXD to  USB TTL  Adapter's  TXD**
1117 * **GND  to  USB TTL  Adapter's  GND**
1118
1119 (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917294526-626.png||data-widget="image"]](% title="Click and drag to resize" %)​​
1120
1121 (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​
1122
1123
1124 (((
1125 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS45. LDDS45 will output system info once power on as below:
1126 )))
1127
1128 (% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917321722-210.png||data-widget="image"]](% title="Click and drag to resize" %)​
1129
1130 (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
1131
1132
1133 == 4.2  Set Transmit Interval Time ==
1134
1135
1136 Feature: Change LoRaWAN End Node Transmit Interval.
1137
1138 (% style="color:#037691" %)**AT Command: AT+TDC**
1139
1140 (% aria-label="image-20220610173409-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610173409-7.png||data-widget="image"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
1141
1142
1143 (((
1144 (% style="color:#037691" %)**Downlink Command: 0x01**
1145 )))
1146
1147 (((
1148 (((
1149 Format: Command Code (0x01) followed by 3 bytes time value.
1150
1151 (((
1152 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1153 )))
1154
1155 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1156 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1157 )))
1158 )))
1159
1160
1161
1162
1163 == 4.3  Set Interrupt Mode ==
1164
1165
1166 Feature, Set Interrupt mode for GPIO_EXIT.
1167
1168 (% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1169
1170 (% aria-label="image-20220610174917-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610174917-9.png||data-widget="image"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
1171
1172
1173 (% style="color:#037691" %)**Downlink Command: 0x06**
1174
1175 Format: Command Code (0x06) followed by 3 bytes.
1176
1177 (((
1178 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1179 )))
1180
1181 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1182 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1183
1184
1185
1186 = 5.  FAQ =
1187
1188
1189 == 5.1  What is the frequency plan for LDDS45? ==
1190
1191
1192 LDDS45 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
1193
1194
1195
1196 == 5.2  How to change the LoRa Frequency Bands/Region ==
1197
1198
1199 You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1200 When downloading the images, choose the required image file for download. ​
1201
1202
1203
1204 = 6.  Trouble Shooting =
1205
1206
1207 == 6.1  AT Command input doesn't work ==
1208
1209
1210 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.
1211
1212 (((
1213
1214 )))
1215
1216
1217 = 7.  Order Info =
1218
1219
1220 Part Number **:** (% style="color:blue" %)**LDDS45-XX**
1221
1222
1223 (% style="color:blue" %)**XX**(%%)**: **The default frequency band
1224
1225 * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1226 * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1227 * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1228 * (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1229 * (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1230 * (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1231 * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1232 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1233
1234
1235
1236 = 8. ​ Packing Info =
1237
1238
1239 **Package Includes**:
1240
1241 * LDDS45 LoRaWAN Distance Detection Sensor x 1
1242
1243 **Dimension and weight**:
1244
1245 * Device Size: cm
1246 * Device Weight: g
1247 * Package Size / pcs : cm
1248 * Weight / pcs : g
1249
1250
1251
1252 = 9.  ​Support =
1253
1254
1255 * 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.
1256 * 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]].
1257
1258