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Adding part 3 source files

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Sasa Karanovic
2021-10-22 00:24:05 -04:00
parent 55a0eb9f48
commit 1a4afa199b
7 changed files with 1764 additions and 2 deletions
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Part3_Web_and_Automation/grafana_dashboard/dashboard.json
+632
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@@ -0,0 +1,632 @@
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
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"iteration": 1634868145960,
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"dashes": false,
"datasource": "MySQL - Plant System",
"description": "",
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"stack": false,
"steppedLine": false,
"targets": [
{
"format": "time_series",
"group": [],
"metricColumn": "sensorID",
"rawQuery": true,
"rawSql": "SELECT\r\n UNIX_TIMESTAMP(`insertTime`) AS `time`,\r\n `sensor_links`.`plantName` AS `metric`,\r\n `sensor_data`.`T` as `value` \r\nFROM `sensor_data`\r\nLEFT JOIN `sensor_links` ON\r\n`sensor_data`.`address` = `sensor_links`.`sensorAddress`\r\nWHERE $__timeFilter(`insertTime`)",
"refId": "Temperature",
"select": [
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{
"params": [
"id"
],
"type": "column"
}
]
],
"table": "sensor_data",
"timeColumn": "timestamp",
"timeColumnType": "int",
"where": [
{
"name": "$__unixEpochFilter",
"params": [],
"type": "macro"
}
]
}
],
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"title": "Temperature",
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"Cactus Large": 2,
"Cactus Small": 4,
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},
{
"aliasColors": {},
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"dashes": false,
"datasource": "MySQL - Plant System",
"description": "",
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"stack": false,
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"targets": [
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"group": [],
"metricColumn": "sensorID",
"rawQuery": true,
"rawSql": "SELECT\r\n UNIX_TIMESTAMP(`insertTime`) AS `time`,\r\n `sensor_links`.`plantName` AS metric,\r\n (4095-`sensor_data`.`M`) AS `value`\r\nFROM `sensor_data`\r\nLEFT JOIN `sensor_links` ON\r\n`sensor_data`.`address` = `sensor_links`.`sensorAddress`\r\nWHERE $__timeFilter(`insertTime`)",
"refId": "Soil Moisture",
"select": [
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"params": [
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],
"type": "column"
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],
"table": "sensor_data",
"timeColumn": "timestamp",
"timeColumnType": "int",
"where": [
{
"name": "$__unixEpochFilter",
"params": [],
"type": "macro"
}
]
}
],
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"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Soil Moisture",
"tooltip": {
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"sort": 0,
"value_type": "individual"
},
"transformations": [
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"id": "seriesToColumns",
"options": {
"byField": "Time"
}
},
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"id": "organize",
"options": {
"excludeByName": {},
"indexByName": {
"Cactus Large": 2,
"Cactus Small": 4,
"Palm Tree": 3,
"Pineapple": 1,
"Time": 0
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}
}
],
"transparent": true,
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"format": "short",
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"min": null,
"show": false
}
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"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "MySQL - Plant System",
"description": "",
"fieldConfig": {
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},
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},
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"stack": false,
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"targets": [
{
"format": "time_series",
"group": [],
"metricColumn": "sensorID",
"rawQuery": true,
"rawSql": "SELECT\r\n UNIX_TIMESTAMP(`insertTime`) AS `time`,\r\n `sensor_links`.`plantName` AS metric,\r\n (4095-`sensor_data`.`A`) AS `value`\r\nFROM `sensor_data`\r\nLEFT JOIN `sensor_links` ON\r\n`sensor_data`.`address` = `sensor_links`.`sensorAddress`\r\nWHERE $__timeFilter(`insertTime`)",
"refId": "Soil Moisture",
"select": [
[
{
"params": [
"id"
],
"type": "column"
}
]
],
"table": "sensor_data",
"timeColumn": "timestamp",
"timeColumnType": "int",
"where": [
{
"name": "$__unixEpochFilter",
"params": [],
"type": "macro"
}
]
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Ambient Light",
"tooltip": {
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"sort": 0,
"value_type": "individual"
},
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{
"id": "seriesToColumns",
"options": {
"byField": "Time"
}
},
{
"id": "organize",
"options": {
"excludeByName": {},
"indexByName": {
"Cactus Large": 2,
"Cactus Small": 4,
"Palm Tree": 3,
"Pineapple": 1,
"Time": 0
},
"renameByName": {}
}
}
],
"transparent": true,
"type": "graph",
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}
],
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"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "MySQL - Plant System",
"fieldConfig": {
"defaults": {},
"overrides": []
},
"fill": 0,
"fillGradient": 0,
"gridPos": {
"h": 9,
"w": 24,
"x": 0,
"y": 31
},
"hiddenSeries": false,
"id": 6,
"legend": {
"alignAsTable": true,
"avg": true,
"current": false,
"max": true,
"min": true,
"rightSide": true,
"show": true,
"total": true,
"values": true
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"lines": false,
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"nullPointMode": "null",
"options": {
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},
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"pluginVersion": "7.5.4",
"pointradius": 5,
"points": true,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"format": "time_series",
"group": [],
"metricColumn": "none",
"rawQuery": true,
"rawSql": "SELECT\r\n UNIX_TIMESTAMP(`timestamp`) AS `time`,\r\n `sensor_links`.`plantName` AS metric,\r\n `waterVolume` AS `value`\r\nFROM `watering_data`\r\nLEFT JOIN `sensor_links` ON\r\n`watering_data`.`solenoidAddress` = `sensor_links`.`solenoidAddress`\r\nWHERE $__timeFilter(`timestamp`)",
"refId": "A",
"select": [
[
{
"params": [
"waterVolume"
],
"type": "column"
}
]
],
"table": "watering_data",
"timeColumn": "timestamp",
"timeColumnType": "datetime",
"where": [
{
"name": "$__timeFilter",
"params": [],
"type": "macro"
}
]
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Watering data",
"tooltip": {
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"sort": 0,
"value_type": "individual"
},
"transparent": true,
"type": "graph",
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"mode": "time",
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"format": "mlitre",
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}
],
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}
}
],
"refresh": "1m",
"schemaVersion": 27,
"style": "dark",
"tags": [],
"templating": {
"list": [
{
"description": null,
"error": null,
"hide": 2,
"label": "Sensor_0x10",
"name": "Sensor_0x10",
"query": "Cactus",
"skipUrlSync": false,
"type": "constant"
},
{
"description": null,
"error": null,
"hide": 2,
"label": "Sensor_0x11",
"name": "Sensor_0x11",
"query": "Palm Tree",
"skipUrlSync": false,
"type": "constant"
},
{
"description": null,
"error": null,
"hide": 2,
"label": "Sensor_0x12",
"name": "Sensor_0x12",
"query": "Avocado Tree",
"skipUrlSync": false,
"type": "constant"
},
{
"description": null,
"error": null,
"hide": 2,
"label": "Sensor_0x13",
"name": "Sensor_0x13",
"query": "Rose",
"skipUrlSync": false,
"type": "constant"
}
]
},
"time": {
"from": "now-24h",
"to": "now"
},
"timepicker": {},
"timezone": "browser",
"title": "Plant Overview",
"uid": "VCPJlvuGz",
"version": 33
}
Part3_Web_and_Automation/mysql/plantsystem.sql
+112
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@@ -0,0 +1,112 @@
-- phpMyAdmin SQL Dump
-- version 5.1.0
-- https://www.phpmyadmin.net/
--
-- Host: 192.168.0.25:3306
-- Generation Time: Oct 22, 2021 at 02:07 AM
-- Server version: 8.0.24
-- PHP Version: 7.4.16
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
START TRANSACTION;
SET time_zone = "+00:00";
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;
--
-- Database: `plantsystem`
--
-- --------------------------------------------------------
--
-- Table structure for table `sensor_data`
--
CREATE TABLE `sensor_data` (
`id` int NOT NULL,
`insertTime` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
`address` tinyint UNSIGNED NOT NULL,
`T` float UNSIGNED NOT NULL,
`M` smallint UNSIGNED NOT NULL,
`A` smallint UNSIGNED NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='Sensor data';
-- --------------------------------------------------------
--
-- Table structure for table `sensor_links`
--
CREATE TABLE `sensor_links` (
`id` int UNSIGNED NOT NULL,
`plantName` varchar(25) NOT NULL COMMENT 'Plant name',
`sensorAddress` tinyint UNSIGNED NOT NULL COMMENT 'I2C address of sensor attached to this plant',
`solenoidAddress` tinyint UNSIGNED NOT NULL COMMENT 'I2C address of solenoid attached to this plant'
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
-- --------------------------------------------------------
--
-- Table structure for table `watering_data`
--
CREATE TABLE `watering_data` (
`id` int UNSIGNED NOT NULL,
`solenoidAddress` tinyint UNSIGNED NOT NULL,
`waterVolume` smallint UNSIGNED NOT NULL,
`timestamp` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
--
-- Indexes for dumped tables
--
--
-- Indexes for table `sensor_data`
--
ALTER TABLE `sensor_data`
ADD PRIMARY KEY (`id`);
--
-- Indexes for table `sensor_links`
--
ALTER TABLE `sensor_links`
ADD PRIMARY KEY (`id`);
--
-- Indexes for table `watering_data`
--
ALTER TABLE `watering_data`
ADD PRIMARY KEY (`id`);
--
-- AUTO_INCREMENT for dumped tables
--
--
-- AUTO_INCREMENT for table `sensor_data`
--
ALTER TABLE `sensor_data`
MODIFY `id` int NOT NULL AUTO_INCREMENT;
--
-- AUTO_INCREMENT for table `sensor_links`
--
ALTER TABLE `sensor_links`
MODIFY `id` int UNSIGNED NOT NULL AUTO_INCREMENT;
--
-- AUTO_INCREMENT for table `watering_data`
--
ALTER TABLE `watering_data`
MODIFY `id` int UNSIGNED NOT NULL AUTO_INCREMENT;
COMMIT;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
Part3_Web_and_Automation/n8n/PlantSystem_-_Periodic_Watering.json
+319
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@@ -0,0 +1,319 @@
{
"name": "Watering System - Periodic Watering",
"nodes": [
{
"parameters": {},
"name": "Start",
"type": "n8n-nodes-base.start",
"typeVersion": 1,
"position": [
460,
770
]
},
{
"parameters": {
"operation": "executeQuery",
"query": "SELECT * FROM `sensor_links` WHERE `solenoidAddress` <> '0' ORDER BY `solenoidAddress` ASC"
},
"name": "Select Solenoids",
"type": "n8n-nodes-base.mySql",
"typeVersion": 1,
"position": [
660,
570
],
"credentials": {
"mySql": "NAS - MySQL"
}
},
{
"parameters": {
"batchSize": 1,
"options": {
"reset": false
}
},
"name": "For Each Solenoid",
"type": "n8n-nodes-base.splitInBatches",
"typeVersion": 1,
"position": [
850,
570
],
"alwaysOutputData": true,
"continueOnFail": true
},
{
"parameters": {
"url": "http://192.168.0.19/waterPlant",
"responseFormat": "string",
"options": {},
"queryParametersUi": {
"parameter": [
{
"name": "address",
"value": "={{$json[\"solenoidAddress\"]}}"
},
{
"name": "volume",
"value": "={{$json[\"waterVolume\"]}}"
}
]
}
},
"name": "Water Plant",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 1,
"position": [
1260,
570
],
"notesInFlow": false,
"notes": "Send request to water the plant with 100ml of water"
},
{
"parameters": {
"table": "watering_data",
"columns": "solenoidAddress, waterVolume",
"options": {}
},
"name": "Update `watering_data`",
"type": "n8n-nodes-base.mySql",
"typeVersion": 1,
"position": [
1450,
770
],
"credentials": {
"mySql": "NAS - MySQL"
}
},
{
"parameters": {
"functionCode": "const sleepTime = 25000; // in miliseconds\n\nfunction sleep(milliseconds) {\n return new Promise(\n resolve => setTimeout(resolve, milliseconds)\n );\n}\n// Sleep\nawait sleep(sleepTime );\n// Output data\nreturn items;\n"
},
"name": "Delay",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
1450,
570
],
"notesInFlow": false,
"notes": "Sleep"
},
{
"parameters": {
"conditions": {
"number": [],
"boolean": [
{
"value1": "={{$node[\"For Each Solenoid\"].context[\"noItemsLeft\"]}}",
"value2": true
}
]
}
},
"name": "IF",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
1660,
320
]
},
{
"parameters": {},
"name": "NoOp",
"type": "n8n-nodes-base.noOp",
"typeVersion": 1,
"position": [
1860,
420
]
},
{
"parameters": {
"values": {
"number": [
{
"name": "waterVolume",
"value": 50
}
]
},
"options": {}
},
"name": "Water Volume",
"type": "n8n-nodes-base.set",
"typeVersion": 1,
"position": [
1060,
570
]
},
{
"parameters": {
"chatId": "1254950103",
"text": "=Finished watering the plants!",
"additionalFields": {}
},
"name": "Telegram",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1,
"position": [
1860,
270
],
"credentials": {
"telegramApi": "Telegram N8N"
}
},
{
"parameters": {
"triggerTimes": {
"item": [
{
"hour": 5
},
{
"hour": 19
}
]
}
},
"name": "Cron",
"type": "n8n-nodes-base.cron",
"typeVersion": 1,
"position": [
460,
570
]
},
{
"parameters": {
"path": "f7048627-a726-4344-8d49-e7ad19c4415a",
"options": {}
},
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
460,
370
],
"webhookId": "f7048627-a726-4344-8d49-e7ad19c4415a"
}
],
"connections": {
"Select Solenoids": {
"main": [
[
{
"node": "For Each Solenoid",
"type": "main",
"index": 0
}
]
]
},
"For Each Solenoid": {
"main": [
[
{
"node": "Water Volume",
"type": "main",
"index": 0
}
]
]
},
"Water Plant": {
"main": [
[
{
"node": "Delay",
"type": "main",
"index": 0
},
{
"node": "Update `watering_data`",
"type": "main",
"index": 0
}
]
]
},
"Delay": {
"main": [
[
{
"node": "IF",
"type": "main",
"index": 0
}
]
]
},
"IF": {
"main": [
[
{
"node": "NoOp",
"type": "main",
"index": 0
},
{
"node": "Telegram",
"type": "main",
"index": 0
}
],
[
{
"node": "For Each Solenoid",
"type": "main",
"index": 0
}
]
]
},
"Water Volume": {
"main": [
[
{
"node": "Water Plant",
"type": "main",
"index": 0
}
]
]
},
"Cron": {
"main": [
[
{
"node": "Select Solenoids",
"type": "main",
"index": 0
}
]
]
},
"Webhook": {
"main": [
[
{
"node": "Select Solenoids",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {},
"id": "8"
}
Part3_Web_and_Automation/n8n/PlantSystem_-_Read_Sensor_Data.json
+186
View File
@@ -0,0 +1,186 @@
{
"name": "Plant System - Read Sensor Data",
"nodes": [
{
"parameters": {},
"name": "Start",
"type": "n8n-nodes-base.start",
"typeVersion": 1,
"position": [
250,
350
]
},
{
"parameters": {
"url": "http://192.168.0.19/sensorData",
"allowUnauthorizedCerts": true,
"options": {
"followRedirect": true,
"ignoreResponseCode": true
}
},
"name": "HTTP Request",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 1,
"position": [
500,
350
],
"continueOnFail": true
},
{
"parameters": {
"chatId": "1254950103",
"text": "=HousePlantSystem: Reading {{$node[\"HTTP Request\"].json[\"count\"]}} sensors instead of 4.",
"additionalFields": {}
},
"name": "Telegram",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1,
"position": [
1000,
150
],
"credentials": {
"telegramApi": "Telegram N8N"
}
},
{
"parameters": {
"table": "sensor_data",
"columns": "address, T, M, A",
"options": {}
},
"name": "MySQL",
"type": "n8n-nodes-base.mySql",
"typeVersion": 1,
"position": [
1000,
350
],
"credentials": {
"mySql": "NAS - MySQL"
}
},
{
"parameters": {
"functionCode": "const sensorData = [];\n\nfor (let i=0; i<items[0].json.count; i++)\n{\n\tsensorData.push( {json: items[0].json.sensors[i] });\n}\n\nreturn sensorData;\n"
},
"name": "Function",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
750,
350
]
},
{
"parameters": {
"triggerTimes": {
"item": [
{
"mode": "everyX",
"value": 15,
"unit": "minutes"
}
]
}
},
"name": "Cron",
"type": "n8n-nodes-base.cron",
"typeVersion": 1,
"position": [
250,
150
]
},
{
"parameters": {
"conditions": {
"boolean": [],
"number": [
{
"value1": "= {{$json[\"count\"]}}",
"operation": "largerEqual",
"value2": 4
}
]
}
},
"name": "IF",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
750,
150
]
}
],
"connections": {
"Start": {
"main": [
[
{
"node": "HTTP Request",
"type": "main",
"index": 0
}
]
]
},
"HTTP Request": {
"main": [
[
{
"node": "Function",
"type": "main",
"index": 0
},
{
"node": "IF",
"type": "main",
"index": 0
}
]
]
},
"Function": {
"main": [
[
{
"node": "MySQL",
"type": "main",
"index": 0
}
]
]
},
"Cron": {
"main": [
[
{
"node": "HTTP Request",
"type": "main",
"index": 0
}
]
]
},
"IF": {
"main": [
[],
[
{
"node": "Telegram",
"type": "main",
"index": 0
}
]
]
}
},
"active": true,
"settings": {},
"id": "3"
}
Part3_Web_and_Automation/n8n/PlantSystem_-_Water_All_Plants.json
+298
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{
"name": "PlantSystem - Water All Plants",
"nodes": [
{
"parameters": {},
"name": "Start",
"type": "n8n-nodes-base.start",
"typeVersion": 1,
"position": [
700,
550
]
},
{
"parameters": {
"operation": "executeQuery",
"query": "SELECT * FROM `sensor_links` ORDER BY `solenoidAddress` ASC"
},
"name": "Select Solenoids",
"type": "n8n-nodes-base.mySql",
"typeVersion": 1,
"position": [
900,
550
],
"credentials": {
"mySql": "NAS - MySQL"
}
},
{
"parameters": {
"batchSize": 1,
"options": {
"reset": false
}
},
"name": "For Each Solenoid",
"type": "n8n-nodes-base.splitInBatches",
"typeVersion": 1,
"position": [
1100,
550
],
"alwaysOutputData": true,
"continueOnFail": true
},
{
"parameters": {
"url": "http://192.168.0.19/waterPlant",
"responseFormat": "string",
"options": {},
"queryParametersUi": {
"parameter": [
{
"name": "address",
"value": "={{$json[\"solenoidAddress\"]}}"
},
{
"name": "volume",
"value": "={{$json[\"waterVolume\"]}}"
}
]
}
},
"name": "Water Plant",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 1,
"position": [
1500,
550
],
"notesInFlow": false,
"notes": "Send request to water the plant with 100ml of water"
},
{
"parameters": {
"table": "watering_data",
"columns": "solenoidAddress, waterVolume",
"options": {}
},
"name": "Update `watering_data`",
"type": "n8n-nodes-base.mySql",
"typeVersion": 1,
"position": [
1500,
750
],
"credentials": {
"mySql": "NAS - MySQL"
}
},
{
"parameters": {
"functionCode": "const sleepTime = 15000; // in miliseconds\n\nfunction sleep(milliseconds) {\n return new Promise(\n resolve => setTimeout(resolve, milliseconds)\n );\n}\n// Sleep\nawait sleep(sleepTime );\n// Output data\nreturn items;\n"
},
"name": "Delay",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
1700,
550
],
"notesInFlow": false,
"notes": "Sleep"
},
{
"parameters": {
"conditions": {
"number": [],
"boolean": [
{
"value1": "={{$node[\"For Each Solenoid\"].context[\"noItemsLeft\"]}}",
"value2": true
}
]
}
},
"name": "IF",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
1900,
300
]
},
{
"parameters": {},
"name": "NoOp",
"type": "n8n-nodes-base.noOp",
"typeVersion": 1,
"position": [
2100,
300
]
},
{
"parameters": {
"values": {
"number": [
{
"name": "waterVolume",
"value": 50
}
]
},
"options": {}
},
"name": "Water Volume",
"type": "n8n-nodes-base.set",
"typeVersion": 1,
"position": [
1300,
550
]
},
{
"parameters": {
"chatId": "1254950103",
"text": "=Watering {{$json[\"plantName\"]}} with {{$json[\"waterVolume\"]}}mL of water",
"additionalFields": {}
},
"name": "Telegram",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1,
"position": [
1500,
950
],
"credentials": {
"telegramApi": "Telegram N8N"
}
},
{
"parameters": {
"path": "4d08ae89-8eba-4ee4-80c2-d8f93ff51adb",
"options": {}
},
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
700,
390
],
"webhookId": "4d08ae89-8eba-4ee4-80c2-d8f93ff51adb"
}
],
"connections": {
"Start": {
"main": [
[
{
"node": "Select Solenoids",
"type": "main",
"index": 0
}
]
]
},
"Select Solenoids": {
"main": [
[
{
"node": "For Each Solenoid",
"type": "main",
"index": 0
}
]
]
},
"For Each Solenoid": {
"main": [
[
{
"node": "Water Volume",
"type": "main",
"index": 0
}
]
]
},
"Delay": {
"main": [
[
{
"node": "IF",
"type": "main",
"index": 0
}
]
]
},
"Water Plant": {
"main": [
[
{
"node": "Delay",
"type": "main",
"index": 0
}
]
]
},
"IF": {
"main": [
[
{
"node": "NoOp",
"type": "main",
"index": 0
}
],
[
{
"node": "For Each Solenoid",
"type": "main",
"index": 0
}
]
]
},
"Water Volume": {
"main": [
[
{
"node": "Update `watering_data`",
"type": "main",
"index": 0
},
{
"node": "Telegram",
"type": "main",
"index": 0
},
{
"node": "Water Plant",
"type": "main",
"index": 0
}
]
]
},
"Webhook": {
"main": [
[
{
"node": "Select Solenoids",
"type": "main",
"index": 0
}
]
]
}
},
"active": true,
"settings": {},
"id": "4"
}
Part3_Web_and_Automation/n8n/PlantSystem_-_Water_Specific_Plant.json
+208
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{
"name": "PlantSystem - Water Specific Plant",
"nodes": [
{
"parameters": {},
"name": "Start",
"type": "n8n-nodes-base.start",
"typeVersion": 1,
"position": [
800,
750
]
},
{
"parameters": {
"url": "http://192.168.0.19/waterPlant",
"responseFormat": "string",
"options": {},
"queryParametersUi": {
"parameter": [
{
"name": "address",
"value": "={{$json[\"solenoidAddress\"]}}"
},
{
"name": "volume",
"value": "={{$node[\"Webhook\"].json[\"query\"][\"volume\"]}}"
}
]
}
},
"name": "Water Plant",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 1,
"position": [
1200,
550
],
"notesInFlow": false,
"alwaysOutputData": true,
"continueOnFail": true,
"notes": "Send request to water the plant with 100ml of water"
},
{
"parameters": {
"path": "756fac76-f3d7-4fce-b586-27e114afba46",
"options": {}
},
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
800,
550
],
"webhookId": "756fac76-f3d7-4fce-b586-27e114afba46"
},
{
"parameters": {
"operation": "executeQuery",
"query": "=SELECT * from `sensor_links` where `solenoidAddress` = '{{$json[\"query\"][\"solenoidAddress\"]}}' LIMIT 1"
},
"name": "MySQL",
"type": "n8n-nodes-base.mySql",
"typeVersion": 1,
"position": [
1000,
550
],
"credentials": {
"mySql": "NAS - MySQL"
}
},
{
"parameters": {
"table": "watering_data",
"columns": "=solenoidAddress, waterVolume",
"options": {}
},
"name": "Insert Water Amount",
"type": "n8n-nodes-base.mySql",
"typeVersion": 1,
"position": [
1810,
450
],
"credentials": {
"mySql": "NAS - MySQL"
}
},
{
"parameters": {
"functionCode": "items[0].json.waterVolume = $node[\"Webhook\"].json[\"query\"][\"volume\"];\nitems[0].json.solenoidAddress= $node[\"MySQL\"].json[\"solenoidAddress\"];\nreturn items;\n"
},
"name": "Function",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
1610,
450
]
},
{
"parameters": {
"conditions": {
"string": [
{
"value1": "={{$json[\"data\"]}}",
"operation": "contains",
"value2": "\"result\": OK"
}
]
}
},
"name": "IF",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
1400,
550
]
},
{
"parameters": {
"chatId": "1254950103",
"text": "=Water specific plant failed: Plant #{{$node[\"MySQL\"].json[\"sensorAddress\"]}} - Volume:{{$node[\"Webhook\"].json[\"query\"][\"volume\"]}}ml",
"additionalFields": {}
},
"name": "Telegram",
"type": "n8n-nodes-base.telegram",
"typeVersion": 1,
"position": [
1600,
650
],
"credentials": {
"telegramApi": "Telegram N8N"
}
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "MySQL",
"type": "main",
"index": 0
}
]
]
},
"MySQL": {
"main": [
[
{
"node": "Water Plant",
"type": "main",
"index": 0
}
]
]
},
"Function": {
"main": [
[
{
"node": "Insert Water Amount",
"type": "main",
"index": 0
}
]
]
},
"Water Plant": {
"main": [
[
{
"node": "IF",
"type": "main",
"index": 0
}
]
]
},
"IF": {
"main": [
[
{
"node": "Function",
"type": "main",
"index": 0
}
],
[
{
"node": "Telegram",
"type": "main",
"index": 0
}
]
]
}
},
"active": true,
"settings": {},
"id": "5"
}
README.md
+9 -2
View File
@@ -22,6 +22,13 @@ Blog page: https://sasakaranovic.com/projects/diy-house-plants-watering-system-p
Build watering system for house plants. In part two of this video series, we will create a central unit that takes sensor readings and also waters our plants on command. Build watering system for house plants. In part two of this video series, we will create a central unit that takes sensor readings and also waters our plants on command.
## Part 3: Dashboard ## Part 3: Automation and Conclusion
[![DIY House Plants Watering System - Part 3: Automation and Conclusion](http://i3.ytimg.com/vi/jLdTUMHOhRE/maxresdefault.jpg)](https://youtu.be/jLdTUMHOhRE)
Watch: [DIY House Plants Watering System // Part 2: Automation and Conclusion](https://youtu.be/jLdTUMHOhRE)
Blog page: https://sasakaranovic.com/projects/diy-house-plants-watering-system-part-3-automation/
Build watering system for house plants. In part two of this video series, we will create a central unit that takes sensor readings and also waters our plants on command.
TBD