Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 31.16 >
edited by Xiaoling
on 2022/06/07 09:25
To version < 33.2 >
edited by Xiaoling
on 2022/06/07 11:43
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -3,11 +3,15 @@
3 3  
4 4  
5 5  
6 +**Contents:**
6 6  
8 +{{toc/}}
7 7  
8 8  
9 9  
10 10  
13 +
14 +
11 11  = 1. Introduction =
12 12  
13 13  == 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
... ... @@ -87,7 +87,7 @@
87 87  )))
88 88  
89 89  (((
90 -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="H3.​UsingtheATCommands"]].
94 +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="H3.200BUsingtheATCommands"]].
91 91  )))
92 92  
93 93  
... ... @@ -140,86 +140,107 @@
140 140  
141 141  == 2.3 Uplink Payload ==
142 142  
147 +=== ===
148 +
143 143  === 2.3.1 MOD~=0(Default Mode) ===
144 144  
145 145  LSE01 will uplink payload via LoRaWAN with below payload format: 
146 146  
147 -
153 +(((
148 148  Uplink payload includes in total 11 bytes.
149 -
155 +)))
150 150  
157 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
151 151  |(((
152 152  **Size**
153 153  
154 154  **(bytes)**
155 155  )))|**2**|**2**|**2**|**2**|**2**|**1**
156 -|**Value**|[[BAT>>path:#bat]]|(((
163 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
157 157  Temperature
158 158  
159 159  (Reserve, Ignore now)
160 -)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
167 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
161 161  MOD & Digital Interrupt
162 162  
163 163  (Optional)
164 164  )))
165 165  
166 -[[image:1654504881641-514.png]]
167 167  
168 -
169 -
170 170  === 2.3.2 MOD~=1(Original value) ===
171 171  
172 172  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
173 173  
178 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
174 174  |(((
175 175  **Size**
176 176  
177 177  **(bytes)**
178 178  )))|**2**|**2**|**2**|**2**|**2**|**1**
179 -|**Value**|[[BAT>>path:#bat]]|(((
184 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
180 180  Temperature
181 181  
182 182  (Reserve, Ignore now)
183 -)))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
188 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
184 184  MOD & Digital Interrupt
185 185  
186 186  (Optional)
187 187  )))
188 188  
189 -[[image:1654504907647-967.png]]
190 190  
191 -
192 -
193 193  === 2.3.3 Battery Info ===
194 194  
197 +(((
195 195  Check the battery voltage for LSE01.
199 +)))
196 196  
201 +(((
197 197  Ex1: 0x0B45 = 2885mV
203 +)))
198 198  
205 +(((
199 199  Ex2: 0x0B49 = 2889mV
207 +)))
200 200  
201 201  
202 202  
203 203  === 2.3.4 Soil Moisture ===
204 204  
213 +(((
205 205  Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
215 +)))
206 206  
217 +(((
207 207  For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
219 +)))
208 208  
221 +(((
222 +
223 +)))
209 209  
225 +(((
210 210  (% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
227 +)))
211 211  
212 212  
213 213  
214 214  === 2.3.5 Soil Temperature ===
215 215  
233 +(((
216 216   Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
235 +)))
217 217  
237 +(((
218 218  **Example**:
239 +)))
219 219  
241 +(((
220 220  If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
243 +)))
221 221  
245 +(((
222 222  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
247 +)))
223 223  
224 224  
225 225  
... ... @@ -254,7 +254,7 @@
254 254  mod=(bytes[10]>>7)&0x01=1.
255 255  
256 256  
257 -Downlink Command:
282 +**Downlink Command:**
258 258  
259 259  If payload = 0x0A00, workmode=0
260 260  
... ... @@ -269,19 +269,22 @@
269 269  
270 270  [[image:1654505570700-128.png]]
271 271  
297 +(((
272 272  The payload decoder function for TTN is here:
299 +)))
273 273  
301 +(((
274 274  LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
303 +)))
275 275  
276 276  
306 +
277 277  == 2.4 Uplink Interval ==
278 278  
279 -The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
309 +The LSE01 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"]]
280 280  
281 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
282 282  
283 283  
284 -
285 285  == 2.5 Downlink Payload ==
286 286  
287 287  By default, LSE50 prints the downlink payload to console port.
... ... @@ -289,21 +289,41 @@
289 289  [[image:image-20220606165544-8.png]]
290 290  
291 291  
320 +(((
292 292  **Examples:**
322 +)))
293 293  
324 +(((
325 +
326 +)))
294 294  
295 -* **Set TDC**
328 +* (((
329 +**Set TDC**
330 +)))
296 296  
332 +(((
297 297  If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
334 +)))
298 298  
336 +(((
299 299  Payload:    01 00 00 1E    TDC=30S
338 +)))
300 300  
340 +(((
301 301  Payload:    01 00 00 3C    TDC=60S
342 +)))
302 302  
344 +(((
345 +
346 +)))
303 303  
304 -* **Reset**
348 +* (((
349 +**Reset**
350 +)))
305 305  
352 +(((
306 306  If payload = 0x04FF, it will reset the LSE01
354 +)))
307 307  
308 308  
309 309  * **CFM**
... ... @@ -314,12 +314,21 @@
314 314  
315 315  == 2.6 ​Show Data in DataCake IoT Server ==
316 316  
365 +(((
317 317  [[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:
367 +)))
318 318  
369 +(((
370 +
371 +)))
319 319  
373 +(((
320 320  **Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
375 +)))
321 321  
377 +(((
322 322  **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:
379 +)))
323 323  
324 324  
325 325  [[image:1654505857935-743.png]]
... ... @@ -627,6 +627,7 @@
627 627  * Solid ON for 5 seconds once device successful Join the network.
628 628  * Blink once when device transmit a packet.
629 629  
687 +
630 630  == 2.9 Installation in Soil ==
631 631  
632 632  **Measurement the soil surface**
... ... @@ -746,13 +746,13 @@
746 746  
747 747  LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
748 748  
749 -[[image:1654501986557-872.png]]
807 +[[image:1654501986557-872.png||height="391" width="800"]]
750 750  
751 751  
752 752  Or if you have below board, use below connection:
753 753  
754 754  
755 -[[image:1654502005655-729.png]]
813 +[[image:1654502005655-729.png||height="503" width="801"]]
756 756  
757 757  
758 758  
... ... @@ -759,7 +759,7 @@
759 759  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
760 760  
761 761  
762 - [[image:1654502050864-459.png]]
820 + [[image:1654502050864-459.png||height="564" width="806"]]
763 763  
764 764  
765 765  Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
... ... @@ -874,20 +874,38 @@
874 874  
875 875  == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
876 876  
877 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10FirmwareChangeLog"]].
935 +(((
936 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
878 878  When downloading the images, choose the required image file for download. ​
938 +)))
879 879  
940 +(((
941 +
942 +)))
880 880  
944 +(((
881 881  How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
946 +)))
882 882  
948 +(((
949 +
950 +)))
883 883  
952 +(((
884 884  You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
954 +)))
885 885  
956 +(((
957 +
958 +)))
886 886  
960 +(((
887 887  For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
962 +)))
888 888  
889 889  [[image:image-20220606154726-3.png]]
890 890  
966 +
891 891  When you use the TTN network, the US915 frequency bands use are:
892 892  
893 893  * 903.9 - SF7BW125 to SF10BW125
... ... @@ -900,7 +900,9 @@
900 900  * 905.3 - SF7BW125 to SF10BW125
901 901  * 904.6 - SF8BW500
902 902  
979 +(((
903 903  Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
981 +)))
904 904  
905 905  (% class="box infomessage" %)
906 906  (((
... ... @@ -912,10 +912,17 @@
912 912  **ATZ**
913 913  )))
914 914  
993 +(((
915 915  to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
995 +)))
916 916  
997 +(((
998 +
999 +)))
917 917  
1001 +(((
918 918  The **AU915** band is similar. Below are the AU915 Uplink Channels.
1003 +)))
919 919  
920 920  [[image:image-20220606154825-4.png]]
921 921  
... ... @@ -930,7 +930,9 @@
930 930  
931 931  == 5.2 AT Command input doesn’t work ==
932 932  
1018 +(((
933 933  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.
1020 +)))
934 934  
935 935  
936 936  == 5.3 Device rejoin in at the second uplink packet ==
... ... @@ -942,7 +942,9 @@
942 942  
943 943  (% style="color:#4f81bd" %)**Cause for this issue:**
944 944  
1032 +(((
945 945  The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
1034 +)))
946 946  
947 947  
948 948  (% style="color:#4f81bd" %)**Solution: **
... ... @@ -949,7 +949,7 @@
949 949  
950 950  All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
951 951  
952 -[[image:1654500929571-736.png]]
1041 +[[image:1654500929571-736.png||height="458" width="832"]]
953 953  
954 954  
955 955  = 6. ​Order Info =
... ... @@ -982,7 +982,9 @@
982 982  = 7. Packing Info =
983 983  
984 984  (((
985 -**Package Includes**:
1074 +
1075 +
1076 +(% style="color:#037691" %)**Package Includes**:
986 986  )))
987 987  
988 988  * (((
... ... @@ -991,10 +991,8 @@
991 991  
992 992  (((
993 993  
994 -)))
995 995  
996 -(((
997 -**Dimension and weight**:
1086 +(% style="color:#037691" %)**Dimension and weight**:
998 998  )))
999 999  
1000 1000  * (((
... ... @@ -1009,7 +1009,6 @@
1009 1009  * (((
1010 1010  Weight / pcs : g
1011 1011  
1012 -
1013 1013  
1014 1014  )))
1015 1015  

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0