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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 41.7
edited by Xiaoling
on 2023/02/01 16:01
Change comment: There is no comment for this version
To version 47.1
edited by Bei Jinggeng
on 2023/03/20 10:22
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230131183542-1.jpeg||height="694" width="694"]]
2 +[[image:image-20230131183542-1.jpeg||_mstalt="470678" height="694" width="694"]]
3 3  
4 4  **Table of Contents：**
5 5  
... ... @@ -22,30 +22,40 @@
22 22  == 1.1 ​What is SDI-12 to LoRaWAN Converter ==
23 23  
24 24  
25 +(((
25 25  The Dragino (% style="color:blue" %)**SDI-12-LB**(%%) is a (% style="color:blue" %)**SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
27 +)))
26 26  
29 +(((
27 27  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 +)))
28 28  
33 +(((
29 29  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 +)))
30 30  
37 +(((
31 31  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 +)))
32 32  
41 +(((
33 33  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 +)))
34 34  
45 +(((
35 35  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 +)))
36 36  
37 37  
38 -[[image:image-20230201084414-1.png||height="464" width="1108"]]
50 +[[image:image-20230201084414-1.png||_mstalt="427765" height="464" width="1108"]]
39 39  
40 40  
41 -
42 -
43 43  == ​1.2 Features ==
44 44  
45 45  
46 46  * LoRaWAN 1.0.3 Class A
47 47  * Ultra-low power consumption
48 -* Controllable 5v and 12v output to power external sensor
58 +* Controllable 3.3v, 5v and 12v output to power external sensor
49 49  * SDI-12 Protocol to connect to SDI-12 Sensor
50 50  * Monitor Battery Level
51 51  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
... ... @@ -67,6 +67,8 @@
67 67  (% style="color:#037691" %)**Common DC Characteristics:**
68 68  
69 69  * Supply Voltage: 2.5v ~~ 3.6v
80 +* Support current: 5V 300mA
81 + 12V 100mA
70 70  * Operating Temperature: -40 ~~ 85°C
71 71  
72 72  (% style="color:#037691" %)**LoRa Spec:**
... ... @@ -105,7 +105,7 @@
105 105  
106 106  
107 107  
108 -[[image:1675212538524-889.png]]
120 +[[image:1675212538524-889.png||_mstalt="298272"]]
109 109  
110 110  
111 111  == 1.5 Sleep mode and working mode ==
... ... @@ -119,27 +119,26 @@
119 119  == 1.6 Button & LEDs ==
120 120  
121 121  
122 -[[image:1675212633011-651.png]]
134 +[[image:1675212633011-651.png||_mstalt="291538"]]
123 123  
124 124  
125 -
126 126  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
127 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
128 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
138 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 109px;" %)**Function**|=(% style="width: 231px;" %)**Action**
139 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:109px" %)Send an uplink|(% style="width:231px" %)(((
129 129  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
130 130  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
131 131  )))
132 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
143 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:109px" %)Active Device|(% style="width:231px" %)(((
133 133  (% 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.
134 134  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
135 135  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.
136 136  )))
137 -|(% 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 +|(% 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 SDI-12-LB is in Deep Sleep Mode.
138 138  
139 139  == 1.7 Pin Mapping ==
140 140  
141 141  
142 -[[image:1675213198663-754.png]]
153 +[[image:1675213198663-754.png||_mstalt="297167"]]
143 143  
144 144  
145 145  == 1.8 BLE connection ==
... ... @@ -159,11 +159,11 @@
159 159  == 1.9 Mechanical ==
160 160  
161 161  
162 -[[image:image-20230201090139-2.png]]
173 +[[image:image-20230201090139-2.png||_mstalt="428623"]]
163 163  
164 -[[image:image-20230201090139-3.png]]
175 +[[image:image-20230201090139-3.png||_mstalt="428987"]]
165 165  
166 -[[image:image-20230201090139-4.png]]
177 +[[image:image-20230201090139-4.png||_mstalt="429351"]]
167 167  
168 168  
169 169  = 2. Configure SDI-12 to connect to LoRaWAN network =
... ... @@ -180,7 +180,7 @@
180 180  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 [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
181 181  
182 182  
183 -[[image:image-20230201090528-5.png||height="465" width="1111"]]
194 +[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]]
184 184  
185 185  
186 186  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
... ... @@ -191,7 +191,7 @@
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]]
205 +[[image:image-20230201152430-20.jpeg||_mstalt="492245"]]
195 195  
196 196  
197 197  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -199,24 +199,24 @@
199 199  
200 200  (% style="color:blue" %)**Register the device**
201 201  
202 -[[image:1675213652444-622.png]]
213 +[[image:1675213652444-622.png||_mstalt="293657"]]
203 203  
204 204  
205 205  (% style="color:blue" %)**Add APP EUI and DEV EUI**
206 206  
207 207  
208 -[[image:1675213661769-223.png]]
219 +[[image:1675213661769-223.png||_mstalt="295217"]]
209 209  
210 210  
211 211  (% style="color:blue" %)**Add APP EUI in the application**
212 212  
213 213  
214 -[[image:1675213675852-577.png]]
225 +[[image:1675213675852-577.png||_mstalt="297947"]]
215 215  
216 216  
217 217  (% style="color:blue" %)**Add APP KEY**
218 218  
219 -[[image:1675213686734-883.png]]
230 +[[image:1675213686734-883.png||_mstalt="298064"]]
220 220  
221 221  
222 222  (% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
... ... @@ -227,7 +227,7 @@
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  
230 -[[image:1675213704414-644.png]]
241 +[[image:1675213704414-644.png||_mstalt="293748"]]
231 231  
232 232  
233 233  == ​2.3 SDI-12 Related Commands ==
... ... @@ -246,10 +246,10 @@
246 246  The following is the display information on the serial port and the server.
247 247  
248 248  
249 -[[image:image-20230201091027-6.png]]
260 +[[image:image-20230201091027-6.png||_mstalt="429065"]]
250 250  
251 251  
252 -[[image:image-20230201091027-7.png||height="261" width="1179"]]
263 +[[image:image-20230201091027-7.png||_mstalt="429429" height="261" width="1179"]]
253 253  
254 254  
255 255  
... ... @@ -267,10 +267,10 @@
267 267  The following is the display information on the serial port and the server.
268 268  
269 269  
270 -[[image:image-20230201091257-8.png]]
281 +[[image:image-20230201091257-8.png||_mstalt="431392"]]
271 271  
272 272  
273 -[[image:image-20230201091257-9.png||height="225" width="1242"]]
284 +[[image:image-20230201091257-9.png||_mstalt="431756" height="225" width="1242"]]
274 274  
275 275  
276 276  ==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ====
... ... @@ -303,10 +303,10 @@
303 303  The following is the display information on the serial port and the server.
304 304  
305 305  
306 -[[image:image-20230201091630-10.png]]
317 +[[image:image-20230201091630-10.png||_mstalt="449995"]]
307 307  
308 308  
309 -[[image:image-20230201091630-11.png||height="247" width="1165"]]
320 +[[image:image-20230201091630-11.png||_mstalt="450372" height="247" width="1165"]]
310 310  
311 311  
312 312  
... ... @@ -340,10 +340,10 @@
340 340  The following is the display information on the serial port and the server.
341 341  
342 342  
343 -[[image:image-20230201091954-12.png]]
354 +[[image:image-20230201091954-12.png||_mstalt="453687"]]
344 344  
345 345  
346 -[[image:image-20230201091954-13.png||height="203" width="1117"]]
357 +[[image:image-20230201091954-13.png||_mstalt="454064" height="203" width="1117"]]
347 347  
348 348  
349 349  
... ... @@ -373,10 +373,10 @@
373 373  The following is the display information on the serial port and the server.
374 374  
375 375  
376 -[[image:image-20230201092208-14.png]]
387 +[[image:image-20230201092208-14.png||_mstalt="452283"]]
377 377  
378 378  
379 -[[image:image-20230201092208-15.png||height="214" width="1140"]]
390 +[[image:image-20230201092208-15.png||_mstalt="452660" height="214" width="1140"]]
380 380  
381 381  
382 382  === 2.3.2 Advance SDI-12 Debug command ===
... ... @@ -408,10 +408,10 @@
408 408  The following is the display information on the serial port and the server.
409 409  
410 410  
411 -[[image:image-20230201092355-16.png]]
422 +[[image:image-20230201092355-16.png||_mstalt="453960"]]
412 412  
413 413  
414 -[[image:image-20230201092355-17.png||height="426" width="1135"]]
425 +[[image:image-20230201092355-17.png||_mstalt="454337" height="426" width="1135"]]
415 415  
416 416  
417 417  === 2.3.3 Convert ASCII to String ===
... ... @@ -426,12 +426,12 @@
426 426  
427 427  1) AT+CONVFORM=0, string Convert String from String to ASCII
428 428  
429 -[[image:1675214845056-885.png]]
440 +[[image:1675214845056-885.png||_mstalt="297622"]]
430 430  
431 431  
432 432  2) AT+CONVFORM=1, ASCII Convert ASCII to String.
433 433  
434 -[[image:1675214856590-846.png]]
445 +[[image:1675214856590-846.png||_mstalt="297739"]]
435 435  
436 436  
437 437  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
... ... @@ -452,7 +452,7 @@
452 452  
453 453  (% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
454 454  
455 -(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
466 +(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 3 retries.
456 456  
457 457  (% style="color:red" %)**0 **(%%) No validation check;
458 458  
... ... @@ -479,14 +479,14 @@
479 479  **c**:  define the position for valid value. 
480 480  )))
481 481  
482 -For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” , Below AT+DATACUT1 will get different result to combine payload:
493 +For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload:
483 483  
484 484  
485 485  (% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
486 -|(% style="width:170px" %)**AT+DATACUT1 value**|(% style="width:338px" %)**Final Result to combine Payload**
487 -|(% style="width:170px" %)34,1,1+2+3|(% style="width:338px" %)0D 00 01 30 31 33
488 -|(% 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
489 -|(% 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
497 +|=(% style="width: 164px;" %)**AT+DATACUT1 value**|=(% style="width: 344px;" %)**Final Result to combine Payload**
498 +|(% style="width:164px" %)34,1,1+2+3|(% style="width:344px" %)0D 00 01 30 31 33
499 +|(% 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
500 +|(% 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
490 490  
491 491  * (% style="color:blue" %)** Downlink Payload:**
492 492  
... ... @@ -501,16 +501,17 @@
501 501  Where:
502 502  
503 503  * (% style="color:#037691" %)**MM **(%%): the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
504 -* (% style="color:#037691" %)**NN **(%%):  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
515 +* (% style="color:#037691" %)**NN **(%%):  1: set the AT+COMMAND value ; 2: set the AT+DATACUT value.
505 505  * (% style="color:#037691" %)**LL **(%%):  The length of AT+COMMAND or AT+DATACUT command
506 506  * (% style="color:#037691" %)**XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
507 -* (% style="color:#037691" %)**YY **(%%):  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
518 +* (% style="color:#037691" %)**YY **(%%):  If YY=0, SDI-12-LB will execute the downlink command without uplink; if YY=1, SDI-12-LB will execute an uplink after got this command. 
508 508  
509 509  (% style="color:blue" %)**Example:**
510 510  
511 -[[image:image-20230201094129-18.png]]
522 +[[image:image-20230201094129-18.png||_mstalt="455065"]]
512 512  
513 513  
525 +
514 514  (% style="color:blue" %)**Clear SDI12 Command**
515 515  
516 516  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -534,7 +534,7 @@
534 534  
535 535  Below shows a screen shot how the results combines together to a uplink payload.
536 536  
537 -[[image:1675215745275-920.png]]
549 +[[image:1675215745275-920.png||_mstalt="295334"]]
538 538  
539 539  
540 540  If user don't want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
... ... @@ -545,7 +545,7 @@
545 545  (% 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.
546 546  
547 547  
548 -[[image:1675215782925-448.png]]
560 +[[image:1675215782925-448.png||_mstalt="297466"]]
549 549  
550 550  
551 551  If AT+ALLDATAMOD=1, (% style="color:#4f81bd" %)**FX,X**(%%) will be added in the payload, FX specify which command is used and X specify the length of return. for example in above screen, F1 05 means the return is from AT+COMMAND1 and the return is 5 bytes.
... ... @@ -554,27 +554,24 @@
554 554  
555 555  (% style="color:blue" %)**Compose Uplink**
556 556  
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.
571 +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
573 +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  
566 566  
567 -[[image:1675215828102-844.png]]
578 +[[image:1675215828102-844.png||_mstalt="294645"]]
568 568  
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.
583 +Compose the uplink payload with value returns in sequence and send with **__Multiply UPLINKs__**.
573 573  
574 -Final Payload is
585 +Final Payload is __**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
575 575  
576 -__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
577 -
578 578  1. Battery Info (2 bytes): Battery voltage
579 579  1. PAYVER (1 byte): Defined by AT+PAYVER
580 580  1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
... ... @@ -581,7 +581,7 @@
581 581  1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
582 582  1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
583 583  
584 -[[image:1675215848113-696.png]]
593 +[[image:1675215848113-696.png||_mstalt="296998"]]
585 585  
586 586  
587 587  (% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
... ... @@ -598,15 +598,6 @@
598 598  
599 599  == 2.4 Uplink Payload ==
600 600  
601 -
602 -Uplink payloads have two types:
603 -
604 -* Distance Value: Use FPORT=2
605 -* Other control commands: Use other FPORT fields.
606 -
607 -The application server should parse the correct value based on FPORT settings.
608 -
609 -
610 610  === 2.4.1 Device Payload, FPORT~=5 ===
611 611  
612 612  
... ... @@ -614,14 +614,14 @@
614 614  
615 615  Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
616 616  
617 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
617 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:420px" %)
618 618  |(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)**
619 -|(% style="width:102px" %)**Size (bytes)**|(% style="width:67px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:52px" %)**1**|(% style="width:44px" %)**2**
620 -|(% style="width:102px" %)**Value**|(% style="width:67px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:52px" %)Sub-band|(% style="width:44px" %)BAT
619 +|(% style="width:114px" %)**Size(bytes)**|(% style="width:39px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:59px" %)**1**|(% style="width:37px" %)**2**
620 +|(% style="width:114px" %)**Value**|(% style="width:39px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:59px" %)Sub-band|(% style="width:37px" %)BAT
621 621  
622 622  Example parse in TTNv3
623 623  
624 -[[image:1675215946738-635.png]]
624 +[[image:1675215946738-635.png||_mstalt="297778"]]
625 625  
626 626  
627 627  (% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17
... ... @@ -686,20 +686,20 @@
686 686  
687 687  * Periodically Uplink: FPORT=2
688 688  
689 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
690 -|(% style="width:93px" %)(((
689 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:500px" %)
690 +|=(% style="width: 90px;" %)(((
691 691  **Size(bytes)**
692 -)))|(% style="width:83px" %)**2**|(% style="width:70px" %)**1**|(% style="width:234px" %)**Length depends on the return from the commands**
692 +)))|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 240px;" %)**Length depends on the return from the commands**
693 693  |(% style="width:93px" %)**Value**|(% style="width:83px" %)(((
694 694  Battery(mV)
695 695  &
696 696  Interrupt_Flag
697 -)))|(% style="width:70px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:234px" %)(((
697 +)))|(% style="width:91px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:212px" %)(((
698 698  If the valid payload is too long and exceed the maximum support.
699 699  Payload length in server,server will show payload not provided in the LoRaWAN server.
700 700  )))
701 701  
702 -[[image:1675216282284-923.png]]
702 +[[image:1675216282284-923.png||_mstalt="295633"]]
703 703  
704 704  
705 705  === 2.4.3 Battery Info ===
... ... @@ -726,6 +726,7 @@
726 726  
727 727  === 2.4.5 Payload version ===
728 728  
729 +The version number of the payload, mainly used for decoding. The default is 01.
729 729  
730 730  
731 731  === 2.4.6 ​Decode payload in The Things Network ===
... ... @@ -733,7 +733,7 @@
733 733  
734 734  While using TTN network, you can add the payload format to decode the payload.
735 735  
736 -[[image:1675216779406-595.png]]
737 +[[image:1675216779406-595.png||_mstalt="298376"]]
737 737  
738 738  
739 739  There is no fix payload decoder in LoRaWAN server because the SDI-12 sensors returns are different. User need to write the decoder themselves for their case.
... ... @@ -746,25 +746,91 @@
746 746  
747 747  The SDI-12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
748 748  
749 -[[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]]]]
750 +[[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]]
750 750  
751 751  
753 +== 2.6 Examples To Set SDI commands. ==
752 752  
755 +=== 2.6.1 Examples 1 ===
753 753  
754 -== 2.6 Frequency Plans ==
755 755  
758 +COM port and SDI-12 sensor communication converted to SDI-12-LB and SDI-12 sensor communication.
756 756  
760 +[[image:image-20230222143809-1.png||_mstalt="429962" height="564" width="729"]]
761 +
762 +
763 +(% style="color:blue" %)**1) The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor:**
764 +
765 +a. Send the first command and get the first reply：
766 +
767 +(% style="color:#037691" %)**AT+COMMANDx=1I!,0,0,1**
768 +
769 +b. Send the second command and get the second reply：
770 +
771 +(% style="color:#037691" %)**AT+COMMANDx=2I!,0,0,1**
772 +
773 +c. Send the third command and get the third reply：
774 +
775 +(% style="color:#037691" %)**AT+COMMANDx=3I!,0,0,1**
776 +
777 +d. Send the fourth command and get the fourth reply：
778 +
779 +(% style="color:#037691" %)**AT+COMMANDx=4I!,0,0,1**
780 +
781 +e. Send the fifth command plus the sixth command, get the sixth reply：
782 +
783 +(% style="color:#037691" %)**AT+COMMANDx=1M!,2,1,1**
784 +
785 +f. Send the seventh command plus the eighth command, get the eighth reply：
786 +
787 +(% style="color:#037691" %)**AT+COMMANDx=2M!,2,1,1**
788 +
789 +g. Send the ninth command plus the tenth command, get the tenth reply：
790 +
791 +(% style="color:#037691" %)**AT+COMMANDx=3M!,1,1,1**
792 +
793 +h. Send the eleventh command plus the twelfth command, get the twelfth reply：
794 +
795 +(% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1**
796 +
797 +
798 +(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor：**
799 +
800 +a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
801 +
802 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %);
803 +
804 +b. The sixth reply, all 31 characters：”1+19210+1.04+0.00+22.49+11.75<CR><LF>”
805 +
806 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
807 +
808 +c. The eighth reply, all 31 characters：”2+18990+1.08+0.00+22.24+11.80<CR><LF>”
809 +
810 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
811 +
812 +d. The tenth reply, all 15 characters：”3-2919.8+24.0<CR><LF>”
813 +
814 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15**(% style="color:#037691" %);
815 +
816 +e. The twelfth reply, all 25 characters：”4+30.8+22.84+4.7+954.38<CR><LF>”
817 +
818 +Partial cut, the cut sensor address and the first two parameters：(% style="color:#037691" %)**AT+DATACUTx=25,2,1~~12, cut out the character field ” 4+30.8+22.84”**.
819 +
820 +
821 +== 2.7 Frequency Plans ==
822 +
823 +
757 757  The SDI-12-LB 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.
758 758  
759 759  [[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/]]
760 760  
761 761  
762 -== 2.7 Firmware Change Log ==
829 +== 2.8 Firmware Change Log ==
763 763  
764 764  
765 765  **Firmware download link:**
766 766  
767 -[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
834 +[[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
768 768  
769 769  
770 770  = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
... ... @@ -794,7 +794,7 @@
794 794  These commands only valid for SDI-12-LB, as below:
795 795  
796 796  
797 -== ​​​​​​​3.1 Set Transmit Interval Time ==
864 +== 3.1 Set Transmit Interval Time ==
798 798  
799 799  
800 800  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -835,14 +835,14 @@
835 835  |(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
836 836  0
837 837  OK
838 -the mode is 0 = No interruption
905 +the mode is 0 = Disable Interrupt
839 839  )))
840 840  |(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
841 841  Set Transmit Interval
842 -~1. (Disable Interrupt),
843 -2. (Trigger by rising and falling edge)
844 -3. (Trigger by falling edge)
845 -4. (Trigger by rising edge)
909 +0. (Disable Interrupt),
910 +~1. (Trigger by rising and falling edge)
911 +2. (Trigger by falling edge)
912 +3. (Trigger by rising edge)
846 846  )))|(% style="width:165px" %)OK
847 847  
848 848  (% style="color:blue" %)**Downlink Command: 0x06**
... ... @@ -981,6 +981,7 @@
981 981  
982 982  == 3.6 Set the payload version ==
983 983  
1051 +
984 984  Feature, Set the payload version.
985 985  
986 986  (% style="color:blue" %)**AT Command: AT+PAYVER**
... ... @@ -1010,7 +1010,7 @@
1010 1010  
1011 1011  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1012 1012  
1013 -[[image:1675234124233-857.png]]
1081 +[[image:1675234124233-857.png||_mstalt="295035"]]
1014 1014  
1015 1015  
1016 1016  Minimum Working Voltage for the SDI-12-LB:
... ... @@ -1044,7 +1044,7 @@
1044 1044  And the Life expectation in difference case will be shown on the right.
1045 1045  
1046 1046  
1047 -[[image:1675234155374-163.png]]
1115 +[[image:1675234155374-163.png||_mstalt="294411"]]
1048 1048  
1049 1049  
1050 1050  The battery related documents as below:
... ... @@ -1053,7 +1053,7 @@
1053 1053  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1054 1054  * [[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]]
1055 1055  
1056 -[[image:image-20230201145019-19.png]]
1124 +[[image:image-20230201145019-19.png||_mstalt="453947"]]
1057 1057  
1058 1058  
1059 1059  === 4.3.1 ​Battery Note ===
... ... @@ -1114,10 +1114,15 @@
1114 1114  = 8. ​Order Info =
1115 1115  
1116 1116  
1185 +(((
1117 1117  (% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1187 +)))
1118 1118  
1189 +(((
1119 1119  XXX: The default frequency band
1191 +)))
1120 1120  
1193 +(((
1121 1121  (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1122 1122  (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1123 1123  (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
... ... @@ -1126,13 +1126,9 @@
1126 1126  (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1127 1127  (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1128 1128  (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1202 +)))
1129 1129  
1130 1130  
1131 -
1132 -
1133 -
1134 -
1135 -
1136 1136  = 9. Packing Info =
1137 1137  
1138 1138  
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