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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 41.10
edited by Xiaoling
on 2023/02/01 16:26
Change comment: There is no comment for this version
To version 41.20
edited by Xiaoling
on 2023/02/01 17:20
Change comment: There is no comment for this version

Summary

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... ... @@ -22,24 +22,34 @@
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.
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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.
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32 32  
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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.
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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.
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36 36  
37 37  
38 38  [[image:image-20230201084414-1.png||height="464" width="1108"]]
39 39  
40 40  
41 -
42 -
43 43  == ​1.2 Features ==
44 44  
45 45  
... ... @@ -55,6 +55,8 @@
55 55  * Downlink to change configure
56 56  * 8500mAh Battery for long term use
57 57  
68 +
69 +
58 58  == 1.3 Specification ==
59 59  
60 60  
... ... @@ -101,6 +101,8 @@
101 101  * Sleep Mode: 5uA @ 3.3v
102 102  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
103 103  
116 +
117 +
104 104  == 1.4 Connect to SDI-12 Sensor ==
105 105  
106 106  
... ... @@ -122,20 +122,21 @@
122 122  [[image:1675212633011-651.png]]
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" %)(((
140 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 109px;" %)**Function**|=(% style="width: 231px;" %)**Action**
141 +|(% 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" %)(((
145 +|(% 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.
150 +|(% 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.
138 138  
152 +
153 +
139 139  == 1.7 Pin Mapping ==
140 140  
141 141  
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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
501 +|=(% style="width: 164px;" %)**AT+DATACUT1 value**|=(% style="width: 344px;" %)**Final Result to combine Payload**
502 +|(% style="width:164px" %)34,1,1+2+3|(% style="width:344px" %)0D 00 01 30 31 33
503 +|(% 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
504 +|(% 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  
... ... @@ -511,6 +511,7 @@
511 511  [[image:image-20230201094129-18.png]]
512 512  
513 513  
529 +
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.
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554 554  
555 555  (% style="color:blue" %)**Compose Uplink**
556 556  
557 -
558 558  (% style="color:#4f81bd" %)**AT+DATAUP=0**
559 559  
560 560  Compose the uplink payload with value returns in sequence and send with **__A SIGNLE UPLINK__**.
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612 612  
613 613  Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
614 614  
615 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
630 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:420px" %)
616 616  |(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)**
617 -|(% 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**
618 -|(% 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
632 +|(% 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**
633 +|(% 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
619 619  
620 620  Example parse in TTNv3
621 621  
... ... @@ -684,15 +684,15 @@
684 684  
685 685  * Periodically Uplink: FPORT=2
686 686  
687 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
688 -|(% style="width:93px" %)(((
702 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:500px" %)
703 +|=(% style="width: 90px;" %)(((
689 689  **Size(bytes)**
690 -)))|(% style="width:83px" %)**2**|(% style="width:70px" %)**1**|(% style="width:234px" %)**Length depends on the return from the commands**
705 +)))|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 240px;" %)**Length depends on the return from the commands**
691 691  |(% style="width:93px" %)**Value**|(% style="width:83px" %)(((
692 692  Battery(mV)
693 693  &
694 694  Interrupt_Flag
695 -)))|(% style="width:70px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:234px" %)(((
710 +)))|(% style="width:91px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:212px" %)(((
696 696  If the valid payload is too long and exceed the maximum support.
697 697  Payload length in server,server will show payload not provided in the LoRaWAN server.
698 698  )))
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762 762  
763 763  [[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
764 764  
765 -
766 766  
767 767  = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
768 768  
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820 820  * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
821 821  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
822 822  
837 +
838 +
823 823  == 3.2 Set Interrupt Mode ==
824 824  
825 825  
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851 851  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
852 852  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
853 853  
870 +
871 +
854 854  == 3.3 Set the output time ==
855 855  
856 856  
... ... @@ -920,6 +920,8 @@
920 920  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
921 921  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
922 922  
941 +
942 +
923 923  == 3.4 Set the all data mode ==
924 924  
925 925  
... ... @@ -942,6 +942,8 @@
942 942  * Example 1: Downlink Payload: AB 00  ~/~/  AT+ALLDATAMOD=0
943 943  * Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
944 944  
965 +
966 +
945 945  == 3.5 Set the splicing payload for uplink ==
946 946  
947 947  
... ... @@ -978,6 +978,7 @@
978 978  
979 979  == 3.6 Set the payload version ==
980 980  
1003 +
981 981  Feature, Set the payload version.
982 982  
983 983  (% style="color:blue" %)**AT Command: AT+PAYVER**
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997 997  * Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
998 998  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
999 999  
1023 +
1024 +
1000 1000  = 4. Battery & how to replace =
1001 1001  
1002 1002  == 4.1 Battery Type ==
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1111 1111  = 8. ​Order Info =
1112 1112  
1113 1113  
1139 +(((
1114 1114  (% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1141 +)))
1115 1115  
1143 +(((
1116 1116  XXX: The default frequency band
1145 +)))
1117 1117  
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1118 1118  (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1119 1119  (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1120 1120  (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
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1123 1123  (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1124 1124  (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1125 1125  (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1156 +)))
1126 1126  
1127 1127  
1128 -
1129 -
1130 -
1131 -
1132 -
1133 1133  = 9. Packing Info =
1134 1134  
1135 1135  
... ... @@ -1144,6 +1144,8 @@
1144 1144  * Package Size / pcs : cm
1145 1145  * Weight / pcs : g
1146 1146  
1173 +
1174 +
1147 1147  = 10. ​Support =
1148 1148  
1149 1149