Changes for page SDI-12-LB/LS -- SDI-12 to LoRaWAN Converter User Manual
Last modified by Xiaoling on 2025/04/25 08:58
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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. 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 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 ... ... @@ -124,17 +124,17 @@ 124 124 125 125 126 126 (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %) 127 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 1 17px;" %)**Function**|=(% style="width: 225px;" %)**Action**128 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:1 17px" %)Send an uplink|(% style="width:225px" %)(((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" %)((( 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:1 17px" %)Active Device|(% style="width:225px" %)(((142 +|(% 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:1 17px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.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. 138 138 139 139 == 1.7 Pin Mapping == 140 140 ... ... @@ -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. 570 +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 572 +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 ... ... @@ -569,12 +569,10 @@ 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. 582 +Compose the uplink payload with value returns in sequence and send with **__Multiply UPLINKs__**. 573 573 574 -Final Payload is 584 +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. ... ... @@ -749,8 +749,6 @@ 749 749 [[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]]]] 750 750 751 751 752 - 753 - 754 754 == 2.6 Frequency Plans == 755 755 756 756 ... ... @@ -764,8 +764,9 @@ 764 764 765 765 **Firmware download link:** 766 766 767 -[[https:~~/~~/www.dropbox.com/sh/g f1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]773 +[[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]] 768 768 775 + 769 769 770 770 = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink = 771 771 ... ... @@ -1128,11 +1128,6 @@ 1128 1128 (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1129 1129 1130 1130 1131 - 1132 - 1133 - 1134 - 1135 - 1136 1136 = 9. Packing Info = 1137 1137 1138 1138