Changes for page GroPoint Air-M -- LoRaWAN Multi Segment Soil Sensor Converter User Manual

Last modified by Xiaoling on 2025/04/25 10:03

From version < 54.1 >

edited by David Huang
on 2022/06/13 18:43

To version < 64.3 >

edited by Xiaoling
on 2022/06/25 09:40

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--XWiki.David
++XWiki.Xiaoling

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  {{/box}}
++(% style="text-align:center" %)
  [[image:image-20220530000243-1.png||height="332" width="531"]]
--= Introduction =
++Table of Contents：
--== What is GroPoint Air ==
++{{toc/}}
++
++
++
++
++
++
++
++= 1.  Introduction =
++
++== 1.1  What is GroPoint Air ==
++
++
  The Dragino GroPoint is a (% style="color:blue" %)**LoRaWAN Multi Soil Segment Converter**(%%) for IoT of Agriculture. It is designed to connect to [[GroPoint Profile Multi-depth Soil moisture and temperature profile Sensor>>url:https://www.gropoint.com/products/soil-sensors/gropoint-profile]] and get GroPoint Profile’s reading and send it to IoT server via LoRaWAN wireless network.
  (% style="color:blue" %)**GroPoint Profile is plug-and-play with GroPoint Air**(%%) to get soil moisture and send via wireless. GroPoint Profile is powered by GroPoint Air, (% style="color:blue" %)**no need external power source**(%%).
@@ -23,7 +23,7 @@
  [[image:image-20220530002019-2.png||height="295" width="655"]]
--== Features ==
++== 1.2  Features ==
  * LoRaWAN 1.0.3 Class A
@@ -36,28 +36,37 @@
  * IP66 Waterproof Enclosure
  * 8500mAh Battery for long term use
--== Probe Specification ==
++
++
++
++
++== 1.3  Probe Specification ==
++
  GroPoint Air includes an M12 5-pin connector, the pins definition matches GroPoint Profile M12 version probes. Users can connect this connector to GroPoint Profile directly.
  GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
--== Applications ==
++== 1.4  Applications ==
  * Smart Agriculture
--== Pin Mapping ==
++
++
++
++== 1.5  Pin Mapping ==
++
  Inner PCB Pin mapping for reference:
  [[image:image-20220530002453-3.png||height="262" width="493"]]
--= Connect LoRaWAN Network =
++= 2.  Connect LoRaWAN Network =
--== LED Indicator ==
++== 2.1  LED Indicator ==
  The GroPoint Air has an internal LED which can show the status of different states.
@@ -64,21 +64,36 @@
  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
  * Blink once when device transmits a packet.
--== Firmware and Changelog ==
++
++
++
++
++== 2.2  Firmware and Changelog ==
++
  Firmware Download Location: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/]]
  Change Log:
--= Operation Mode =
++= 3.  How to use? =
--== How it works? ==
++== 3.1  Connect to GroPoint Profile ==
++GroPoint Air must be used with [[GroPoint Profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]. There are different interface model from GroPoint, users need to choose the one:
++
++* Support RS485 Interface
++* with M12 5pin connector.
++
++Such model in GroPoint Profile is: **2625-N-T-x-M-M **(Where x is different depending on how many levels it detects).
++
++
++== 3.2  Connect to LoRaWAN Network? ==
++
  Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
--= Example to use for LoRaWAN network =
++== 3.3  Example to use for LoRaWAN network ==
  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
@@ -116,17 +116,62 @@
  [[image:image-20220611174943-1.png||height="139" width="1008"]]
--=== Decoder in TTN V3 ===
++=== **Decoder in TTN V3** ===
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652927365661-475.png?width=723&height=359&rev=1.1||alt="1652927365661-475.png" height="359" width="723"]]
--Please check the decoder from this link:
++Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
--[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/Decoder/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/Decoder/]]
++[[https:~~/~~/www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0>>https://www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0]]
--= Show data on Datacake =
++== 3.4  Uplink Payload Analyze ==
++Uplink payloads have two types:
++
++* (((
++Report temperature and humidity status normally: Use FPORT=2
++)))
++* (((
++Other control commands: Use other FPORT fields.
++)))
++
++The application server should parse the correct value based on FPORT settings.
++
++
++== 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
++
++
++GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
++
++periodically send this uplink every 20 minutes, this interval can be changed.
++
++The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
++
++[[image:image-20220621093414-1.png||height="932" width="816"]]
++
++GroPoint Air's sensors come in six models:GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
++
++The amount of temperature and humidity is different for each model, so the payload of each model is different.
++
++Take GPLP-3 as an example：
++
++Uplink Payload totals 21 bytes.
++
++[[image:image-20220621100751-2.png||height="124" width="774"]]
++
++[[image:image-20220611174943-1.png||height="139" width="1008"]]
++
++
++For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
++
++For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
++
++For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
++
++
++== 3.6  Show data on Datacake ==
++
  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
  **Step 1**: Link TTNv3 to Datacake [[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
@@ -149,7 +149,7 @@
--= Configure GroPoint Air via AT Command or LoRaWAN Downlink =
++= 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
@@ -176,8 +176,10 @@
  These commands only valid for GroPoint Air, as below:
--== 3.1 Set Transmit Interval Time ==
++
++== 4.1  Set Transmit Interval Time ==
++
  Feature: Change LoRaWAN End Node Transmit Interval.
  **AT Command: AT+TDC**
@@ -193,8 +193,13 @@
  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
--== 3.2 Set Interrupt Mode ==
++
++
++
++
++== 4.2  Set Interrupt Mode ==
++
  Feature, Set Interrupt mode for GPIO_EXIT.
  **AT Command: AT+INTMOD**
@@ -210,10 +210,19 @@
  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
--== (% id="cke_bm_55968S" style="display:none" %) (%%)3.3 Set the sensor delay time ==
++
++
++
++
++== (% id="cke_bm_55968S" style="display:none" %) (%%)4.3  Set the sensor delay time ==
++
  Feature: Change the sensor delay time.
++There are six models of GroPoint Air, and each model returns a different number of temperature and humidity. The more bytes of the returned value, the longer the delay. The AT+SDELAY command can adjust the time that the sensor returns data to the node, and can adjust different delays according to different types of sensors.
++
++The default delay is 1000ms.
++
  **AT Command: AT+SDELAY**
  [[image:image-20220613175511-8.png]]
@@ -227,8 +227,20 @@
  * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
  * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
--== 3.4 Get Firmware Version Info ==
++
++
++
++
++== 4.4  Query sensor model function ==
++
++Feature: Using this function will re-update the model.
++
++**Downlink Command: 0xFA00**
++
++
++== 4.5  Get Firmware Version Info ==
++
  Feature: use downlink to get firmware version.
  **Downlink Command: 0x26**
@@ -238,22 +238,25 @@
  * Reply to the confirmation package: 26 01
  * Reply to non-confirmed packet: 26 00
++
++
  Device will send an uplink after got this downlink command. With below payload:
  Configures info payload:
--|=(((
++(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:510px" %)
++|=(% style="width: 96px;" %)(((
  **Size(bytes)**
--)))|=**1**|=**1**|=**1**|=**2**|=**1**|=4|=**1**
--|**Value**|Software Type|(((
++)))|=(% style="width: 119px;" %)**1**|=(% style="width: 88px;" %)**1**|=(% style="width: 88px;" %)**1**|=(% style="width: 82px;" %)**2**|=(% style="width: 108px;" %)**1**|=(% style="width: 76px;" %)4|=(% style="width: 102px;" %)**1**
++|(% style="width:96px" %)**Value**|(% style="width:119px" %)Software Type|(% style="width:88px" %)(((
  Frequency
  Band
--)))|Sub-band|(((
++)))|(% style="width:88px" %)Sub-band|(% style="width:82px" %)(((
  Firmware
  Version
--)))|Sensor Type|Reserve|(((
++)))|(% style="width:108px" %)Sensor Type|(% style="width:76px" %)Reserve|(% style="width:102px" %)(((
  [[Message Type>>url:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/#H2.3.6MessageType]]
  Always 0x02
  )))
@@ -306,10 +306,11 @@
 x08: LSLP01
--= Use AT Command =
--== Access AT Commands ==
++= 5.  Use AT Command =
++== 5.1  Access AT Commands ==
++
  GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
  [[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
@@ -330,9 +330,9 @@
  Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
--= Battery & How to replace =
++= 6.  Battery & How to replace =
--== Battery Type ==
++== 6.1  Battery Type ==
  GroPoint Air is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is an un-rechargeable battery with a low discharge rate targeting more than 5 years use. This type of battery is commonly used in IoT targets for long-term running, such as water meters.
@@ -346,7 +346,7 @@
  GroPoint Air:  2.45v ~~ 3.6v
--== Power Consumption Analyze ==
++== 6.2  Power Consumption Analyze ==
  Dragino Battery-powered products are all runs in Low Power mode. We have an updated battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit intervals.
@@ -387,22 +387,25 @@
  [[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png"]]
--=== Battery Note ===
++=== 6.2.1  Battery Note ===
  The Li-SICO battery is designed for small current / long period applications. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period to transmit LoRa, then the battery life may be decreased.
--=== Replace the battery ===
++=== 6.2.2  Replace the battery ===
++(((
  You can change the battery in GroPoint Air. The type of battery is not limited as long as the output is between 3v to 3.6v.
++)))
--The default battery pack of GroPoint Air includes a ER26500 plus supercapacitor. If users can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most cases. The SPC can enlarge the battery life for high-frequency use (update period below 5 minutes)
++(((
++The default battery pack of GroPoint Air includes a ER26500 plus supercapacitor. If users can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most cases. The SPC can enlarge the battery life for high-frequency use (update period below 5 minutes).
++)))
++= 7.  FAQ =
--= FAQ =
--
  == How to change the LoRa Frequency Bands/Region ==
  You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
@@ -415,7 +415,9 @@
  In case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while pressing the send key, user need to add ENTER in their string.
++== Why i see the payload is 7FFF? ==
++The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF.
  = Order Info =

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Changes for page GroPoint Air-M -- LoRaWAN Multi Segment Soil Sensor Converter User Manual

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