Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 8.3 >
edited by Xiaoling
on 2022/06/06 15:51
To version < 4.3 >
edited by Xiaoling
on 2022/06/06 15:18
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Summary

Details

Page properties
Content
... ... @@ -23,6 +23,7 @@
23 23  1. Introduction
24 24  11. ​What is LoRaWAN Soil Moisture & EC Sensor
25 25  
26 +
26 26  The Dragino LSE01 is a **LoRaWAN Soil Moisture & EC Sensor** for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
27 27  
28 28  
... ... @@ -45,7 +45,7 @@
45 45  
46 46  
47 47  
48 -*
49 +*
49 49  *1. ​Features
50 50  * LoRaWAN 1.0.3 Class A
51 51  * Ultra low power consumption
... ... @@ -59,7 +59,8 @@
59 59  * IP66 Waterproof Enclosure
60 60  * 4000mAh or 8500mAh Battery for long term use
61 61  
62 -1.
63 +
64 +1.
63 63  11. Specification
64 64  
65 65  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
... ... @@ -87,17 +87,25 @@
87 87  **Method**
88 88  )))|**FDR , with temperature &EC compensate**|**Conductivity , with temperature compensate**|**RTD, and calibrate**
89 89  
90 -*
92 +
93 +
94 +
95 +*
91 91  *1. ​Applications
92 92  * Smart Agriculture
93 93  
94 -1.
99 +
100 +1.
95 95  11. ​Firmware Change log
96 96  
103 +
97 97  **LSE01 v1.0:**
98 98  
99 99  * Release
100 100  
108 +
109 +
110 +
101 101  1. Configure LSE01 to connect to LoRaWAN network
102 102  11. How it works
103 103  
... ... @@ -109,7 +109,7 @@
109 109  
110 110  
111 111  
112 -1.
122 +1.
113 113  11. ​Quick guide to connect to LoRaWAN server (OTAA)
114 114  
115 115  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.
... ... @@ -148,6 +148,9 @@
148 148  )))
149 149  
150 150  
161 +
162 +
163 +
151 151  **Step 2**: Power on LSE01
152 152  
153 153  
... ... @@ -172,11 +172,11 @@
172 172  
173 173  
174 174  
175 -1.
188 +1.
176 176  11. ​Uplink Payload
177 177  111. MOD=0(Default Mode)
178 178  
179 -LSE01 will uplink payload via LoRaWAN with below payload format: 
192 +LSE01 will uplink payload via LoRaWAN with below payload format:
180 180  
181 181  
182 182  Uplink payload includes in total 11 bytes.
... ... @@ -197,13 +197,15 @@
197 197  (Optional)
198 198  )))
199 199  
213 +
200 200  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
201 201  
202 202  
203 -1.
204 -11.
217 +1.
218 +11.
205 205  111. MOD=1(Original value)
206 206  
221 +
207 207  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
208 208  
209 209  |(((
... ... @@ -221,10 +221,11 @@
221 221  (Optional)
222 222  )))
223 223  
239 +
224 224  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
225 225  
226 -1.
227 -11.
242 +1.
243 +11.
228 228  111. Battery Info
229 229  
230 230  Check the battery voltage for LSE01.
... ... @@ -235,8 +235,8 @@
235 235  
236 236  
237 237  
238 -1.
239 -11.
254 +1.
255 +11.
240 240  111. Soil Moisture
241 241  
242 242  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.
... ... @@ -246,8 +246,8 @@
246 246  **05DC(H) = 1500(D) /100 = 15%.**
247 247  
248 248  
249 -1.
250 -11.
265 +1.
266 +11.
251 251  111. Soil Temperature
252 252  
253 253   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
... ... @@ -259,8 +259,8 @@
259 259  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
260 260  
261 261  
262 -1.
263 -11.
278 +1.
279 +11.
264 264  111. Soil Conductivity (EC)
265 265  
266 266  Obtain soluble salt concentration in soil or soluble ion concentration in liquid fertilizer or planting medium,. The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
... ... @@ -270,8 +270,8 @@
270 270  
271 271  Generally, the EC value of irrigation water is less than 800uS / cm.
272 272  
273 -1.
274 -11.
289 +1.
290 +11.
275 275  111. MOD
276 276  
277 277  Firmware version at least v2.1 supports changing mode.
... ... @@ -288,8 +288,8 @@
288 288  If** **payload =** **0x0A01, workmode=1
289 289  
290 290  
291 -1.
292 -11.
307 +1.
308 +11.
293 293  111. ​Decode payload in The Things Network
294 294  
295 295  While using TTN network, you can add the payload format to decode the payload.
... ... @@ -302,7 +302,7 @@
302 302  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/]]
303 303  
304 304  
305 -1.
321 +1.
306 306  11. Uplink Interval
307 307  
308 308  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:
... ... @@ -309,7 +309,7 @@
309 309  
310 310  [[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]]
311 311  
312 -1.
328 +1.
313 313  11. ​Downlink Payload
314 314  
315 315  By default, LSE50 prints the downlink payload to console port.
... ... @@ -321,6 +321,7 @@
321 321  |INTMOD|Any|06|4
322 322  |MOD|Any|0A|2
323 323  
340 +
324 324  **Examples**
325 325  
326 326  
... ... @@ -342,7 +342,7 @@
342 342  
343 343  Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
344 344  
345 -1.
362 +1.
346 346  11. ​Show Data in DataCake IoT Server
347 347  
348 348  [[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:
... ... @@ -378,13 +378,13 @@
378 378  
379 379  
380 380  
381 -1.
398 +1.
382 382  11. Frequency Plans
383 383  
384 384  The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
385 385  
386 -1.
387 -11.
403 +1.
404 +11.
388 388  111. EU863-870 (EU868)
389 389  
390 390  Uplink:
... ... @@ -415,8 +415,8 @@
415 415  869.525 - SF9BW125 (RX2 downlink only)
416 416  
417 417  
418 -1.
419 -11.
435 +1.
436 +11.
420 420  111. US902-928(US915)
421 421  
422 422  Used in USA, Canada and South America. Default use CHE=2
... ... @@ -461,8 +461,8 @@
461 461  923.3 - SF12BW500(RX2 downlink only)
462 462  
463 463  
464 -1.
465 -11.
481 +1.
482 +11.
466 466  111. CN470-510 (CN470)
467 467  
468 468  Used in China, Default use CHE=1
... ... @@ -507,8 +507,8 @@
507 507  505.3 - SF12BW125 (RX2 downlink only)
508 508  
509 509  
510 -1.
511 -11.
527 +1.
528 +11.
512 512  111. AU915-928(AU915)
513 513  
514 514  Default use CHE=2
... ... @@ -552,10 +552,11 @@
552 552  
553 553  923.3 - SF12BW500(RX2 downlink only)
554 554  
555 -1.
556 -11.
572 +1.
573 +11.
557 557  111. AS920-923 & AS923-925 (AS923)
558 558  
576 +
559 559  **Default Uplink channel:**
560 560  
561 561  923.2 - SF7BW125 to SF10BW125
... ... @@ -605,8 +605,8 @@
605 605  923.2 - SF10BW125 (RX2)
606 606  
607 607  
608 -1.
609 -11.
626 +1.
627 +11.
610 610  111. KR920-923 (KR920)
611 611  
612 612  Default channel:
... ... @@ -642,10 +642,11 @@
642 642  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
643 643  
644 644  
645 -1.
646 -11.
663 +1.
664 +11.
647 647  111. IN865-867 (IN865)
648 648  
667 +
649 649  Uplink:
650 650  
651 651  865.0625 - SF7BW125 to SF12BW125
... ... @@ -662,7 +662,7 @@
662 662  866.550 - SF10BW125 (RX2)
663 663  
664 664  
665 -1.
684 +1.
666 666  11. LED Indicator
667 667  
668 668  The LSE01 has an internal LED which is to show the status of different state.
... ... @@ -672,9 +672,11 @@
672 672  * Solid ON for 5 seconds once device successful Join the network.
673 673  * Blink once when device transmit a packet.
674 674  
675 -1.
694 +
695 +1.
676 676  11. Installation in Soil
677 677  
698 +
678 678  **Measurement the soil surface**
679 679  
680 680  
... ... @@ -699,7 +699,7 @@
699 699  
700 700  
701 701  
702 -1.
723 +1.
703 703  11. ​Firmware Change Log
704 704  
705 705  **Firmware download link:**
... ... @@ -718,7 +718,7 @@
718 718  
719 719  
720 720  
721 -1.
742 +1.
722 722  11. ​Battery Analysis
723 723  111. ​Battery Type
724 724  
... ... @@ -734,6 +734,8 @@
734 734  * [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
735 735  * [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
736 736  
758 +
759 +
737 737  |(((
738 738  JST-XH-2P connector
739 739  )))
... ... @@ -742,17 +742,18 @@
742 742  
743 743  
744 744  
745 -1.
746 -11.
768 +1.
769 +11.
747 747  111. ​Battery Note
748 748  
749 749  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.
750 750  
751 751  
752 -1.
753 -11.
775 +1.
776 +11.
754 754  111. ​Replace the battery
755 755  
779 +
756 756  If Battery is lower than 2.7v, user should replace the battery of LSE01.
757 757  
758 758  
... ... @@ -900,24 +900,40 @@
900 900  
901 901  
902 902  
903 -= ​4. FAQ =
927 +1. ​FAQ
928 +11. ​How to change the LoRa Frequency Bands/Region?
904 904  
905 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
906 -
907 907  You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
908 908  When downloading the images, choose the required image file for download. ​
909 909  
910 910  
911 -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.
912 912  
935 +How to set up LSE01 to work in 8 channel mode
913 913  
937 +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.
938 +
939 +
914 914  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.
915 915  
916 916  
943 +
917 917  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.
918 918  
919 -[[image:image-20220606154726-3.png]]
920 920  
947 +|CHE|(% colspan="9" %)US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)
948 +|0|(% colspan="9" %)ENABLE Channel 0-63
949 +|1|902.3|902.5|902.7|902.9|903.1|903.3|903.5|903.7|Channel 0-7
950 +|2|903.9|904.1|904.3|904.5|904.7|904.9|905.1|905.3|Channel 8-15
951 +|3|905.5|905.7|905.9|906.1|906.3|906.5|906.7|906.9|Channel 16-23
952 +|4|907.1|907.3|907.5|907.7|907.9|908.1|908.3|908.5|Channel 24-31
953 +|5|908.7|908.9|909.1|909.3|909.5|909.7|909.9|910.1|Channel 32-39
954 +|6|910.3|910.5|910.7|910.9|911.1|911.3|911.5|911.7|Channel 40-47
955 +|7|911.9|912.1|912.3|912.5|912.7|912.9|913.1|913.3|Channel 48-55
956 +|8|913.5|913.7|913.9|914.1|914.3|914.5|914.7|914.9|Channel 56-63
957 +|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
958 +| |903|904.6|906.2|907.8|909.4|911|912.6|914.2|Channel 64-71
959 +
960 +
921 921  When you use the TTN network, the US915 frequency bands use are:
922 922  
923 923  * 903.9 - SF7BW125 to SF10BW125
... ... @@ -933,15 +933,9 @@
933 933  
934 934  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:
935 935  
936 -(% class="box infomessage" %)
937 -(((
938 938  **AT+CHE=2**
939 -)))
940 940  
941 -(% class="box infomessage" %)
942 -(((
943 943  **ATZ**
944 -)))
945 945  
946 946  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.
947 947  
... ... @@ -948,64 +948,88 @@
948 948  
949 949  The **AU915** band is similar. Below are the AU915 Uplink Channels.
950 950  
951 -[[image:image-20220606154825-4.png]]
952 952  
986 +|CHE|(% colspan="9" %)AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)
987 +|0|(% colspan="9" %)ENABLE Channel 0-63
988 +|1|915.2|915.4|915.6|915.8|916|916.2|916.4|916.6|Channel 0-7
989 +|2|916.8|917|917.2|917.4|917.6|917.8|918|918.2|Channel 8-15
990 +|3|918.4|918.6|918.8|919|919.2|919.4|919.6|919.8|Channel 16-23
991 +|4|920|920.2|920.4|920.6|920.8|921|921.2|921.4|Channel 24-31
992 +|5|921.6|921.8|922|922.2|922.4|922.6|922.8|923|Channel 32-39
993 +|6|923.2|923.4|923.6|923.8|924|924.2|924.4|924.6|Channel 40-47
994 +|7|924.8|925|925.2|925.4|925.6|925.8|926|926.2|Channel 48-55
995 +|8|926.4|926.6|926.8|927|927.2|927.4|927.6|927.8|Channel 56-63
996 +|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
997 +| |915.9|917.5|919.1|920.7|922.3|923.9|925.5|927.1|Channel 64-71
953 953  
954 954  
955 -= 5. Trouble Shooting =
956 956  
957 957  
958 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
959 959  
960 -It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
961 961  
1004 +1. ​Trouble Shooting
1005 +11. ​Why I can’t join TTN in US915 / AU915 bands?
962 962  
963 -== 5.2 AT Command input doesn’t work ==
1007 +It is due to channel mapping. Please see the [[Eight Channel Mode>>path:#206ipza]] section above for details.
964 964  
965 -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.
966 966  
967 967  
968 -== 5.3 Device rejoin in at the second uplink packet ==
1011 +1.
1012 +11. AT Command input doesn’t work
969 969  
970 -(% style="color:#4f81bd" %)**Issue describe as below:**
1014 +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 **ENTER** while sending out the command. Some serial tool doesn’t send **ENTER** while press the send key, user need to add ENTER in their string.
971 971  
972 -[[image:1654500909990-784.png]]
973 973  
974 974  
975 -(% style="color:#4f81bd" %)**Cause for this issue:**
976 976  
1019 +1.
1020 +11. Device rejoin in at the second uplink packet.
1021 +
1022 +**Issue describe as below:**
1023 +
1024 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
1025 +
1026 +
1027 +**Cause for this issue:**
1028 +
977 977  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.
978 978  
979 979  
980 -(% style="color:#4f81bd" %)**Solution: **
1032 +**Solution: **
981 981  
982 982  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:
983 983  
984 -[[image:1654500929571-736.png]]
1036 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
985 985  
986 986  
987 -= 6. ​Order Info =
988 988  
989 989  
990 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
991 991  
1042 +1. ​Order Info
992 992  
993 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
994 994  
995 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
996 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
997 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
998 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
999 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1000 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1001 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1002 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1045 +Part Number: **LSE01-XX-YY**
1003 1003  
1004 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1005 1005  
1006 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1007 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1048 +**XX**: The default frequency band
1008 1008  
1050 +* **AS923**: LoRaWAN AS923 band
1051 +* **AU915**: LoRaWAN AU915 band
1052 +* **EU433**: LoRaWAN EU433 band
1053 +* **EU868**: LoRaWAN EU868 band
1054 +* **KR920**: LoRaWAN KR920 band
1055 +* **US915**: LoRaWAN US915 band
1056 +* **IN865**: LoRaWAN IN865 band
1057 +* **CN470**: LoRaWAN CN470 band
1058 +
1059 +
1060 +**YY: **Battery Option
1061 +
1062 +* **4**: 4000mAh battery
1063 +* **8**: 8500mAh battery
1064 +
1065 +
1066 +
1009 1009  = 7. Packing Info =
1010 1010  
1011 1011  (((
... ... @@ -1037,6 +1037,7 @@
1037 1037  Weight / pcs : g
1038 1038  )))
1039 1039  
1098 +
1040 1040  = 8. Support =
1041 1041  
1042 1042  * 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.
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