Skip to Content
Last modified by Mengting Qiu on 2025/07/03 15:42
From version 41.15
edited by Xiaoling
on 2023/02/01 16:40
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

Summary

Details

Page properties
Content
... ... @@ -17,39 +17,30 @@
17 17  
18 18  
19 19  
20 +
20 20  = 1. Introduction =
21 21  
22 22  == 1.1 ​What is SDI-12 to LoRaWAN Converter ==
23 23  
24 24  
25 -(((
26 26  The Dragino (% style="color:blue" %)**SDI-12-LB**(%%) is a (% style="color:blue" %)**SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
27 -)))
28 28  
29 -(((
30 30  SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous [[serial communications>>url:https://en.wikipedia.org/wiki/Serial_communication]] protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensor and Weather Station sensors.
31 -)))
32 32  
33 -(((
34 34  SDI-12-LB has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
35 -)))
36 36  
37 -(((
38 38  The LoRa wireless technology used in SDI-12-LB 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.
39 -)))
40 40  
41 -(((
42 42  SDI-12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
43 -)))
44 44  
45 -(((
46 46  Each SDI-12-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
47 -)))
48 48  
49 49  
50 50  [[image:image-20230201084414-1.png||height="464" width="1108"]]
51 51  
52 52  
42 +
43 +
53 53  == ​1.2 Features ==
54 54  
55 55  
... ... @@ -134,17 +134,17 @@
134 134  
135 135  
136 136  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
137 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 109px;" %)**Function**|=(% style="width: 231px;" %)**Action**
138 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:109px" %)Send an uplink|(% style="width:231px" %)(((
128 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
129 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
139 139  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
140 140  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
141 141  )))
142 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:109px" %)Active Device|(% style="width:231px" %)(((
133 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
143 143  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
144 144  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
145 145  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
146 146  )))
147 -|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:109px" %)Deactivate Device|(% style="width:231px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
138 +|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
148 148  
149 149  == 1.7 Pin Mapping ==
150 150  
... ... @@ -201,9 +201,12 @@
201 201  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
202 202  
203 203  
204 -[[image:image-20230201152430-20.jpeg]]
195 +[[image:image-20230131134744-2.jpeg]]
205 205  
206 206  
198 +
199 +
200 +
207 207  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
208 208  
209 209  
... ... @@ -234,6 +234,7 @@
234 234  
235 235  Press the button for 5 seconds to activate the SDI-12-LB.
236 236  
231 +
237 237  (% 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.
238 238  
239 239  
... ... @@ -256,6 +256,7 @@
256 256  The following is the display information on the serial port and the server.
257 257  
258 258  
254 +
259 259  [[image:image-20230201091027-6.png]]
260 260  
261 261  
... ... @@ -262,7 +262,6 @@
262 262  [[image:image-20230201091027-7.png||height="261" width="1179"]]
263 263  
264 264  
265 -
266 266  ==== (% style="color:blue" %)**al!  ~-~- Get SDI-12 sensor Identification**(%%) ====
267 267  
268 268  
... ... @@ -271,7 +271,7 @@
271 271  
272 272  (% style="color:#037691" %)**Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
273 273  
274 -(% 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)
275 275  
276 276  
277 277  The following is the display information on the serial port and the server.
... ... @@ -307,7 +307,7 @@
307 307  
308 308  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
309 309  
310 -(% 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.
311 311  
312 312  
313 313  The following is the display information on the serial port and the server.
... ... @@ -344,7 +344,7 @@
344 344  
345 345  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
346 346  
347 -(% 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.
348 348  
349 349  
350 350  The following is the display information on the serial port and the server.
... ... @@ -377,12 +377,13 @@
377 377  
378 378  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
379 379  
380 -(% 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.
381 381  
382 382  
383 383  The following is the display information on the serial port and the server.
384 384  
385 385  
381 +
386 386  [[image:image-20230201092208-14.png]]
387 387  
388 388  
... ... @@ -468,7 +468,7 @@
468 468  
469 469  (% style="color:red" %)**1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
470 470  
471 -(% 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
472 472  
473 473  (% style="color:red" %)**3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
474 474  
... ... @@ -493,10 +493,10 @@
493 493  
494 494  
495 495  (% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
496 -|=(% style="width: 164px;" %)**AT+DATACUT1 value**|=(% style="width: 344px;" %)**Final Result to combine Payload**
497 -|(% style="width:164px" %)34,1,1+2+3|(% style="width:344px" %)0D 00 01 30 31 33
498 -|(% style="width:164px" %)34,2,1~~8+12~~16|(% style="width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
499 -|(% style="width:164px" %)34,2,1~~34|(% style="width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
492 +|(% style="width:170px" %)**AT+DATACUT1 value**|(% style="width:338px" %)**Final Result to combine Payload**
493 +|(% style="width:170px" %)34,1,1+2+3|(% style="width:338px" %)0D 00 01 30 31 33
494 +|(% style="width:170px" %)34,2,1~~8+12~~16|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
495 +|(% style="width:170px" %)34,2,1~~34|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
500 500  
501 501  * (% style="color:blue" %)** Downlink Payload:**
502 502  
... ... @@ -552,7 +552,7 @@
552 552  (% 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.
553 553  
554 554  
555 -(% 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.
556 556  
557 557  
558 558  [[image:1675215782925-448.png]]
... ... @@ -567,9 +567,9 @@
567 567  
568 568  (% style="color:#4f81bd" %)**AT+DATAUP=0**
569 569  
570 -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.
571 571  
572 -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
573 573  
574 574  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
575 575  
... ... @@ -579,10 +579,12 @@
579 579  
580 580  (% style="color:#4f81bd" %)**AT+DATAUP=1**
581 581  
582 -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.
583 583  
584 -Final Payload is __**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
580 +Final Payload is
585 585  
582 +__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
583 +
586 586  1. Battery Info (2 bytes): Battery voltage
587 587  1. PAYVER (1 byte): Defined by AT+PAYVER
588 588  1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
... ... @@ -604,7 +604,7 @@
604 604  (% 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.**
605 605  
606 606  
607 -== 2.4 Uplink Payload ==
605 +== ​​​​​​​2.4 Uplink Payload ==
608 608  
609 609  
610 610  Uplink payloads have two types:
... ... @@ -757,6 +757,8 @@
757 757  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]]]
758 758  
759 759  
758 +
759 +
760 760  == 2.6 Frequency Plans ==
761 761  
762 762  
... ... @@ -765,14 +765,14 @@
765 765  [[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/]]
766 766  
767 767  
768 +
768 768  == 2.7 Firmware Change Log ==
769 769  
770 770  
771 771  **Firmware download link:**
772 772  
773 -[[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
774 +[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
774 774  
775 -
776 776  
777 777  = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
778 778  
... ... @@ -779,12 +779,12 @@
779 779  
780 780  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
781 781  
782 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
782 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
783 783  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
784 784  
785 785  There are two kinds of commands to configure SDI-12-LB, they are:
786 786  
787 -* (% style="color:blue" %)**General Commands**.
787 +* **General Commands**.
788 788  
789 789  These commands are to configure:
790 790  
... ... @@ -796,7 +796,7 @@
796 796  [[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/]]
797 797  
798 798  
799 -* (% style="color:blue" %)**Commands special design for SDI-12-LB**
799 +* **Commands special design for SDI-12-LB**
800 800  
801 801  These commands only valid for SDI-12-LB, as below:
802 802  
... ... @@ -1060,6 +1060,7 @@
1060 1060  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1061 1061  * [[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]]
1062 1062  
1063 +
1063 1063  [[image:image-20230201145019-19.png]]
1064 1064  
1065 1065  
... ... @@ -1077,6 +1077,7 @@
1077 1077  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)
1078 1078  
1079 1079  
1081 +
1080 1080  = 5. Remote Configure device =
1081 1081  
1082 1082  == 5.1 Connect via BLE ==
... ... @@ -1121,28 +1121,32 @@
1121 1121  = 8. ​Order Info =
1122 1122  
1123 1123  
1124 -(% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1125 -
1126 +Part Number: SDI-12-LB-XXX
1126 1126  XXX: The default frequency band
1127 1127  
1128 -(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1129 -(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1130 -(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1131 -(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1132 -(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1133 -(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1134 -(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1135 -(% 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
1136 1136  
1137 1137  
1139 +
1140 +
1141 +
1142 +
1143 +
1138 1138  = 9. Packing Info =
1139 1139  
1140 1140  
1141 -(% style="color:#037691" %)**Package Includes**:
1147 +**Package Includes**:
1142 1142  
1143 1143  * SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1144 1144  
1145 -(% style="color:#037691" %)**Dimension and weight**:
1151 +**Dimension and weight**:
1146 1146  
1147 1147  * Device Size: cm
1148 1148  * Device Weight: g
image-20230201152430-20.jpeg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -16.5 KB
Content