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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 41.8
edited by Xiaoling
on 2023/02/01 16:07
Change comment: There is no comment for this version
To version 40.2
edited by Xiaoling
on 2023/02/01 14:50
Change comment: There is no comment for this version

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17 17  
18 18  
19 19  
20 +
20 20  = 1. Introduction =
21 21  
22 22  == 1.1 ​What is SDI-12 to LoRaWAN Converter ==
... ... @@ -191,9 +191,12 @@
191 191  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
192 192  
193 193  
194 -[[image:image-20230201152430-20.jpeg]]
195 +[[image:image-20230131134744-2.jpeg]]
195 195  
196 196  
198 +
199 +
200 +
197 197  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
198 198  
199 199  
... ... @@ -224,6 +224,7 @@
224 224  
225 225  Press the button for 5 seconds to activate the SDI-12-LB.
226 226  
231 +
227 227  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode** (%%)for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
228 228  
229 229  
... ... @@ -246,6 +246,7 @@
246 246  The following is the display information on the serial port and the server.
247 247  
248 248  
254 +
249 249  [[image:image-20230201091027-6.png]]
250 250  
251 251  
... ... @@ -252,7 +252,6 @@
252 252  [[image:image-20230201091027-7.png||height="261" width="1179"]]
253 253  
254 254  
255 -
256 256  ==== (% style="color:blue" %)**al!  ~-~- Get SDI-12 sensor Identification**(%%) ====
257 257  
258 258  
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261 261  
262 262  (% style="color:#037691" %)**Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
263 263  
264 -(% style="color:blue" %)**Example :   **(%%)AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
269 +(% style="color:blue" %)**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
265 265  
266 266  
267 267  The following is the display information on the serial port and the server.
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297 297  
298 298  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
299 299  
300 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
305 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
301 301  
302 302  
303 303  The following is the display information on the serial port and the server.
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334 334  
335 335  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
336 336  
337 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%)__ __to get return.
342 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
338 338  
339 339  
340 340  The following is the display information on the serial port and the server.
... ... @@ -367,12 +367,13 @@
367 367  
368 368  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
369 369  
370 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
375 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
371 371  
372 372  
373 373  The following is the display information on the serial port and the server.
374 374  
375 375  
381 +
376 376  [[image:image-20230201092208-14.png]]
377 377  
378 378  
... ... @@ -458,7 +458,7 @@
458 458  
459 459  (% style="color:red" %)**1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
460 460  
461 -(% style="color:red" %)**2**(%%)  Check if there is return from SDI-12 sensor
467 +(% style="color:#red" %)**2**(%%)  Check if there is return from SDI-12 sensor
462 462  
463 463  (% style="color:red" %)**3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
464 464  
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542 542  (% style="color:blue" %)**AT+ALLDATAMOD**(%%) will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
543 543  
544 544  
545 -(% style="color:#4f81bd" %)**For example: **(%%) as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
551 +(% style="color:#4f81bd" %)**For example: ** as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
546 546  
547 547  
548 548  [[image:1675215782925-448.png]]
... ... @@ -557,9 +557,9 @@
557 557  
558 558  (% style="color:#4f81bd" %)**AT+DATAUP=0**
559 559  
560 -Compose the uplink payload with value returns in sequence and send with **__A SIGNLE UPLINK__**.
566 +Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
561 561  
562 -Final Payload is **__Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx__**
568 +Final Payload is Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
563 563  
564 564  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
565 565  
... ... @@ -569,10 +569,12 @@
569 569  
570 570  (% style="color:#4f81bd" %)**AT+DATAUP=1**
571 571  
572 -Compose the uplink payload with value returns in sequence and send with **__Multiply UPLINKs__**.
578 +Compose the uplink payload with value returns in sequence and send with Multiply UPLINKs.
573 573  
574 -Final Payload is __**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
580 +Final Payload is
575 575  
582 +__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
583 +
576 576  1. Battery Info (2 bytes): Battery voltage
577 577  1. PAYVER (1 byte): Defined by AT+PAYVER
578 578  1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
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594 594  (% style="color:red" %)**When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
595 595  
596 596  
597 -== 2.4 Uplink Payload ==
605 +== ​​​​​​​2.4 Uplink Payload ==
598 598  
599 599  
600 600  Uplink payloads have two types:
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757 757  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
758 758  
759 759  
768 +
760 760  == 2.7 Firmware Change Log ==
761 761  
762 762  
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770 770  
771 771  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
772 772  
773 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
782 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
774 774  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
775 775  
776 776  There are two kinds of commands to configure SDI-12-LB, they are:
777 777  
778 -* (% style="color:blue" %)**General Commands**.
787 +* **General Commands**.
779 779  
780 780  These commands are to configure:
781 781  
... ... @@ -787,7 +787,7 @@
787 787  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
788 788  
789 789  
790 -* (% style="color:blue" %)**Commands special design for SDI-12-LB**
799 +* **Commands special design for SDI-12-LB**
791 791  
792 792  These commands only valid for SDI-12-LB, as below:
793 793  
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1051 1051  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1052 1052  * [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
1053 1053  
1063 +
1054 1054  [[image:image-20230201145019-19.png]]
1055 1055  
1056 1056  
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1068 1068  The default battery pack of SDI-12-LB 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)
1069 1069  
1070 1070  
1081 +
1071 1071  = 5. Remote Configure device =
1072 1072  
1073 1073  == 5.1 Connect via BLE ==
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1112 1112  = 8. ​Order Info =
1113 1113  
1114 1114  
1115 -(% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1116 -
1126 +Part Number: SDI-12-LB-XXX
1117 1117  XXX: The default frequency band
1118 1118  
1119 -(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1120 -(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1121 -(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1122 -(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1123 -(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1124 -(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1125 -(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1126 -(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1129 +AS923: LoRaWAN AS923 band
1130 +AU915: LoRaWAN AU915 band
1131 +EU433: LoRaWAN EU433 band
1132 +EU868: LoRaWAN EU868 band
1133 +KR920: LoRaWAN KR920 band
1134 +US915: LoRaWAN US915 band
1135 +IN865: LoRaWAN IN865 band
1136 +CN470: LoRaWAN CN470 band
1127 1127  
1128 1128  
1129 1129  
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1134 1134  = 9. Packing Info =
1135 1135  
1136 1136  
1137 -(% style="color:#037691" %)**Package Includes**:
1147 +**Package Includes**:
1138 1138  
1139 1139  * SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1140 1140  
1141 -(% style="color:#037691" %)**Dimension and weight**:
1151 +**Dimension and weight**:
1142 1142  
1143 1143  * Device Size: cm
1144 1144  * Device Weight: g
image-20230201152430-20.jpeg
Author
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1 -XWiki.Xiaoling
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1 -16.5 KB
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