Last modified by Xiaoling on 2025/04/27 13:54

From version 170.24
edited by Xiaoling
on 2022/08/18 09:59
Change comment: There is no comment for this version
To version 170.25
edited by Xiaoling
on 2022/08/18 10:14
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -65,6 +65,7 @@
65 65  
66 66  == ​1.2  Features ==
67 67  
68 +
68 68  * LoRaWAN 1.0.3 Class A
69 69  * Ultra-low power consumption
70 70  * Distance Detection by Ultrasonic technology
... ... @@ -80,11 +80,14 @@
80 80  * 8500mAh Battery for long term use
81 81  
82 82  
84 +
85 +
83 83  == 1.3  Specification ==
84 84  
85 85  
86 86  === 1.3.1  Rated environmental conditions ===
87 87  
91 +
88 88  (% aria-label="image-20220610154839-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610154839-1.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" %)​
89 89  
90 90  
... ... @@ -98,6 +98,7 @@
98 98  
99 99  === 1.3.2  Effective measurement range Reference beam pattern ===
100 100  
105 +
101 101  **(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
102 102  
103 103  [[image:1654934119597-403.png]]
... ... @@ -116,6 +116,7 @@
116 116  
117 117  == 1.5 ​ Applications ==
118 118  
124 +
119 119  * Horizontal distance measurement
120 120  * Liquid level measurement
121 121  * Parking management system
... ... @@ -127,6 +127,8 @@
127 127  * Bottom water level monitoring
128 128  
129 129  
136 +
137 +
130 130  == 1.6  Pin mapping and power on ==
131 131  
132 132  
... ... @@ -136,8 +136,10 @@
136 136  
137 137  = 2.  Configure LDDS45 to connect to LoRaWAN network =
138 138  
147 +
139 139  == 2.1  How it works ==
140 140  
150 +
141 141  (((
142 142  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
143 143  )))
... ... @@ -150,6 +150,7 @@
150 150  
151 151  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
152 152  
163 +
153 153  (((
154 154  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.
155 155  
... ... @@ -229,6 +229,7 @@
229 229  (% 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" %)​
230 230  
231 231  
243 +
232 232  (((
233 233  (% 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.
234 234  )))
... ... @@ -239,6 +239,7 @@
239 239  
240 240  == 2.3  ​Uplink Payload ==
241 241  
254 +
242 242  (((
243 243  (((
244 244  (((
... ... @@ -284,6 +284,7 @@
284 284  
285 285  === 2.3.2  Distance ===
286 286  
300 +
287 287  (((
288 288  Get the distance. Flat object range 30mm - 4500mm.
289 289  )))
... ... @@ -297,8 +297,11 @@
297 297  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
298 298  
299 299  
314 +
315 +
300 300  === 2.3.3  Interrupt Pin ===
301 301  
318 +
302 302  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.
303 303  
304 304  **Example:**
... ... @@ -309,8 +309,10 @@
309 309  
310 310  
311 311  
329 +
312 312  === 2.3.4  DS18B20 Temperature sensor ===
313 313  
332 +
314 314  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
315 315  
316 316  **Example**:
... ... @@ -323,6 +323,7 @@
323 323  
324 324  === 2.3.5  Sensor Flag ===
325 325  
345 +
326 326  (((
327 327  0x01: Detect Ultrasonic Sensor
328 328  )))
... ... @@ -335,6 +335,7 @@
335 335  
336 336  === 2.3.6  Decode payload in The Things Network ===
337 337  
358 +
338 338  While using TTN network, you can add the payload format to decode the payload.
339 339  
340 340  
... ... @@ -354,6 +354,7 @@
354 354  
355 355  == 2.4  Uplink Interval ==
356 356  
378 +
357 357  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"]]
358 358  
359 359  
... ... @@ -360,6 +360,7 @@
360 360  
361 361  == 2.5  ​Show Data in DataCake IoT Server ==
362 362  
385 +
363 363  (((
364 364  [[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:
365 365  )))
... ... @@ -383,6 +383,7 @@
383 383  (% 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" %)​
384 384  
385 385  
409 +
386 386  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
387 387  
388 388  (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.**
... ... @@ -398,6 +398,7 @@
398 398  
399 399  == 2.6  Frequency Plans ==
400 400  
425 +
401 401  (((
402 402  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.
403 403  )))
... ... @@ -466,6 +466,7 @@
466 466  
467 467  === 2.6.2  US902-928(US915) ===
468 468  
494 +
469 469  (((
470 470  Used in USA, Canada and South America. Default use CHE=2
471 471  
... ... @@ -514,6 +514,7 @@
514 514  
515 515  === 2.6.3  CN470-510 (CN470) ===
516 516  
543 +
517 517  (((
518 518  Used in China, Default use CHE=1
519 519  )))
... ... @@ -602,6 +602,7 @@
602 602  
603 603  === 2.6.4  AU915-928(AU915) ===
604 604  
632 +
605 605  (((
606 606  Default use CHE=2
607 607  
... ... @@ -650,6 +650,7 @@
650 650  
651 651  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
652 652  
681 +
653 653  (((
654 654  (% style="color:blue" %)**Default Uplink channel:**
655 655  )))
... ... @@ -758,6 +758,7 @@
758 758  
759 759  === 2.6.6  KR920-923 (KR920) ===
760 760  
790 +
761 761  (((
762 762  (% style="color:blue" %)**Default channel:**
763 763  )))
... ... @@ -830,6 +830,7 @@
830 830  
831 831  === 2.6.7  IN865-867 (IN865) ===
832 832  
863 +
833 833  (((
834 834  (% style="color:blue" %)**Uplink:**
835 835  )))
... ... @@ -866,6 +866,7 @@
866 866  
867 867  == 2.7  LED Indicator ==
868 868  
900 +
869 869  The LDDS45 has an internal LED which is to show the status of different state.
870 870  
871 871  
... ... @@ -874,11 +874,15 @@
874 874  * Solid ON for 5 seconds once device successful Join the network.
875 875  * Blink once when device transmit a packet.
876 876  
909 +
910 +
911 +
912 +
877 877  == 2.8  ​Firmware Change Log ==
878 878  
879 879  
880 880  (((
881 -**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/]]
917 +**Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]]
882 882  )))
883 883  
884 884  (((
... ... @@ -896,8 +896,10 @@
896 896  
897 897  = 3. Battery & How to replace =
898 898  
935 +
899 899  == 3.1 Battery Type ==
900 900  
938 +
901 901  (((
902 902  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.
903 903  )))
... ... @@ -904,6 +904,8 @@
904 904  
905 905  (((
906 906  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
945 +
946 +
907 907  )))
908 908  
909 909  (% 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" %)​
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917 917  
918 918  == 3.2 Replace Battery ==
919 919  
960 +
920 920  (((
921 921  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
922 922  )))
... ... @@ -929,6 +929,7 @@
929 929  
930 930  == 3.3 Power Consumption Analyze ==
931 931  
973 +
932 932  (((
933 933  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.
934 934  )))
... ... @@ -972,6 +972,7 @@
972 972  
973 973  === 3.3.1 ​Battery Note ===
974 974  
1017 +
975 975  (((
976 976  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.
977 977  )))
... ... @@ -980,6 +980,7 @@
980 980  
981 981  === ​3.3.2 Replace the battery ===
982 982  
1026 +
983 983  (((
984 984  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.
985 985  )))
... ... @@ -993,6 +993,7 @@
993 993  
994 994  = 4.  Configure LDDS45 via AT Command or LoRaWAN Downlink =
995 995  
1040 +
996 996  (((
997 997  (((
998 998  Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
... ... @@ -1071,6 +1071,7 @@
1071 1071  
1072 1072  == 4.1  Access AT Commands ==
1073 1073  
1119 +
1074 1074  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.
1075 1075  
1076 1076  Pins for console is:
... ... @@ -1095,6 +1095,7 @@
1095 1095  
1096 1096  == 4.2  Set Transmit Interval Time ==
1097 1097  
1144 +
1098 1098  Feature: Change LoRaWAN End Node Transmit Interval.
1099 1099  
1100 1100  (% style="color:#037691" %)**AT Command: AT+TDC**
... ... @@ -1121,8 +1121,10 @@
1121 1121  
1122 1122  
1123 1123  
1171 +
1124 1124  == 4.3  Set Interrupt Mode ==
1125 1125  
1174 +
1126 1126  Feature, Set Interrupt mode for GPIO_EXIT.
1127 1127  
1128 1128  (% style="color:#037691" %)**Downlink Command: AT+INTMOD**
... ... @@ -1141,10 +1141,16 @@
1141 1141  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1142 1142  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1143 1143  
1193 +
1194 +
1195 +
1196 +
1144 1144  = 5.  FAQ =
1145 1145  
1199 +
1146 1146  == 5.1  What is the frequency plan for LDDS45? ==
1147 1147  
1202 +
1148 1148  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"]]
1149 1149  
1150 1150  
... ... @@ -1151,6 +1151,7 @@
1151 1151  
1152 1152  == 5.2  How to change the LoRa Frequency Bands/Region ==
1153 1153  
1209 +
1154 1154  You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1155 1155  When downloading the images, choose the required image file for download. ​
1156 1156  
... ... @@ -1158,8 +1158,10 @@
1158 1158  
1159 1159  = 6.  Trouble Shooting =
1160 1160  
1217 +
1161 1161  == 6.1  AT Command input doesn't work ==
1162 1162  
1220 +
1163 1163  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.
1164 1164  
1165 1165  (((
... ... @@ -1184,6 +1184,10 @@
1184 1184  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1185 1185  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1186 1186  
1245 +
1246 +
1247 +
1248 +
1187 1187  = 8. ​ Packing Info =
1188 1188  
1189 1189  
... ... @@ -1198,7 +1198,15 @@
1198 1198  * Package Size / pcs : cm
1199 1199  * Weight / pcs : g
1200 1200  
1263 +
1264 +
1265 +
1266 +
1201 1201  = 9.  ​Support =
1202 1202  
1269 +
1203 1203  * 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.
1204 1204  * 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]].
1272 +
1273 +
1274 +