[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-detail-290679-en":59,"doc-seo-290679-105":81},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":5,"data":60},{"doc_id":61,"user_id":62,"nickname":63,"user_avatar":64,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":66,"doc_content":67,"file_id":68,"file_url":69,"file_type":70,"file_size":71,"view_count":72,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":73,"language_code":74,"site_id":75,"html_lang":74,"table_of_contents":76,"faqs":77,"seo_title":78,"seo_description":66,"update_tm":79,"read_time":80,"preview_page_count":4},290679,7971461740909,"Levi","https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Development of a Sensor-Based Experimental Framework and Machine Learning Models for Predictive Water Quality Monitoring","Continuous water quality monitoring is critical for detecting contamination events and protecting aquatic ecosystems, yet periodic sampling and laboratory analysis limit real-time detection. This study builds a sensor-based experimental framework to train machine learning models using analog signals from multi-parameter water quality sensors. Controlled dosing experiments create calibrated dose–response datasets linking contaminant concentrations with sensor outputs for pH, TDS, dissolved oxygen, and turbidity. Trained models estimate contaminant concentration from sensor measurements, demonstrating feasibility and a proof-of-concept for intelligent environmental monitoring systems.","Abstract  \nContinuous water quality monitoring is critical for detecting contamination events and protecting aquatic ecosystems. However, traditional monitoring methods rely on periodic sampling and laboratory analysis, limiting real-time detection capabilities.  \nThis study develops a sensor-based experimental framework to investigate whether machine learning models can be trained using analog signals from multi-parameter water quality sensors. Controlled dosing experiments generated calibrated datasets linking contaminant concentrations with sensor responses from pH, TDS, dissolved oxygen, and turbidity sensors.  \nThe processed datasets were used to train machine learning models to estimate contaminant concentration levels from sensor measurements. The results demonstrate the feasibility of using analog sensor data for machine learning-based water quality prediction, establishing a proof-of-concept for intelligent environmental monitoring systems.  \nBackground & Research Motivation  \nAnthropogenic activities such as industrial discharge, urban runoff, and agricultural practices are increasingly contributing to the degradation of global water quality. Conventional monitoring approaches primarily rely on manual sampling followed by laboratory-based chemical analysis, which limits the ability to detect rapid contamination events and provides only intermittent assessments of aquatic conditions.  \nKey challenges:  \n•Low temporal resolution in conventional monitoring systems  \n•Delayed detection of contamination events  \n•Limited availability of calibrated datasets for data-driven predictive modeling  \nTo address these limitations, this study proposes a sensor-driven predictive monitoring framework that integrates multi-parameter sensing with data analytics to enable real-time detection and characterization of water contamination events.  \nLiterature Review  \nRecent advances in water quality monitoring employ multi-parameter sensor systems combined with machine learning techniques to analyze environmental data. Algorithms such as Random Forest, Artificial Neural Networks, and LSTM models have been widely used to predict water quality parameters from sensor measurements.  \nHowever, many existing studies rely on field-collected datasets with unknown contaminant concentrations, limiting model calibration and interpretability. Controlled experimental datasets linking known chemical concentrations to sensor responses are relatively scarce.  \nThis research addresses this gap by generating calibrated dose–response datasets through controlled chemical dosing experiments, enabling more reliable machine learning-based prediction of water contamination levels.  \nResearch Objectives  \n• Develop a sensor-based experimental framework to evaluate the feasibility of using analog signals from multi-parameter water quality sensors for predictive analysis.  \n• Generate calibrated dose–response datasets linking contaminant concentration levels with sensor responses from pH, TDS, dissolved oxygen, and turbidity sensors.  \n• Analyze sensor–contaminant relationships using statistical and correlation analysis.  \n• Demonstrate the feasibility of training machine learning models using analog sensor measurements.  \n• Establish a proof-of-concept for data-driven water quality monitoring systems.  \nSystem Architecture  \nThe monitoring system integrates four major components:  \n1. Chemical Dosing Module  \nControlled incremental addition of contaminants.  \n2 . Multi-Sensor Array  \n• pH Sensor  \n• TDS Sensor  \n• Dissolved Oxygen Sensor  \n• Turbidity Sensor  \n3 . Data Acquisition System  \n• National Instruments USB-6218 DAQ  \n• LabVIEW interface  \n• 10 Hz sampling rate  \npH Sensor  \nDissolved  \nOxygen sensor  \nTDS Sensor  \nTurbidity Sensor  \nDAQ Module  \nSensor Calibration  \nBefore data acquisition, all sensors were calibrated using standard reference solutions to ensure measurement accuracy.  \npH sensor: calibrated using pH 4, 7, and 10 buffer solutions  \nTDS se","cbCaid5HxAM27U1l","https://ap.wps.com/l/cbCaid5HxAM27U1l","pdf",1537081,15,"English","en",105,"# Background & Research Motivation\n# Literature Review\n# Research Objectives\n# System Architecture\n## Chemical Dosing Module\n## Multi-Sensor Array\n## Data Acquisition System\n# Sensor Calibration\n# Experimental Methodology\n# Data Processing\n# Machine Learning Models","[{\"question\":\"Why are traditional water quality monitoring methods insufficient?\",\"answer\":\"They depend on periodic sampling and laboratory chemical analysis, which reduces temporal resolution and delays detection of contamination events.\"},{\"question\":\"How does the study generate training data for machine learning?\",\"answer\":\"It performs controlled dosing experiments and records calibrated sensor responses (pH, TDS, dissolved oxygen, turbidity) to build dose–response datasets linking known contaminant concentrations to sensor outputs.\"},{\"question\":\"What is the machine learning task the study focuses on?\",\"answer\":\"Predicting contaminant concentration levels as a supervised learning problem using analog voltage signals from the multi-parameter sensors as inputs.\"}]","Development of a Sensor-Based Experimental Framework and Machine Learning Models for Predictive Water Quality Monitoring | PDF",1789642349,3,{"code":4,"msg":82,"data":83},"ok",{"site_id":75,"language":74,"slug":84,"title":65,"keywords":85,"description":66,"schema_data":86,"social_meta":139,"head_meta":141,"extra_data":143,"updated_unix":79},"development-of-a-sensor-based-experimental-framework-and-machine-learning-models-for-predictive-water-quality-monitoring","",{"@graph":87,"@context":138},[88,101,121],{"@type":89,"itemListElement":90},"BreadcrumbList",[91,95,97,99],{"item":92,"name":93,"@type":94,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":96,"name":9,"@type":94,"position":14},"https://docshare.wps.com/document/",{"item":98,"name":40,"@type":94,"position":80},"https://docshare.wps.com/document/research-report/",{"item":100,"name":65,"@type":94,"position":19},"https://docshare.wps.com/document/development-of-a-sensor-based-experimental-framework-and-machine-learning-models-for-predictive-water-quality-monitoring/290679/",{"url":100,"name":65,"@type":102,"image":103,"author":108,"headline":65,"publisher":110,"fileFormat":113,"inLanguage":74,"description":66,"dateModified":114,"datePublished":115,"encodingFormat":113,"isAccessibleForFree":116,"interactionStatistic":117},"DigitalDocument",{"url":104,"@type":105,"width":106,"height":107},"https://docshare.wps.com/thumbnails/development-of-a-sensor-based-experimental-framework-and-machine-learning-models-for-predictive-water-quality-monitoring/290679.png","ImageObject",300,407,{"name":63,"@type":109},"Person",{"url":92,"name":111,"@type":112},"DocShare","Organization","application/pdf","2026-10-27","2026-09-17",true,{"@type":118,"interactionType":119,"userInteractionCount":72},"InteractionCounter",{"@type":120},"ViewAction",{"@type":122,"mainEntity":123},"FAQPage",[124,130,134],{"name":125,"@type":126,"acceptedAnswer":127},"Why are traditional water quality monitoring methods insufficient?","Question",{"text":128,"@type":129},"They depend on periodic sampling and laboratory chemical analysis, which reduces temporal resolution and delays detection of contamination events.","Answer",{"name":131,"@type":126,"acceptedAnswer":132},"How does the study generate training data for machine learning?",{"text":133,"@type":129},"It performs controlled dosing experiments and records calibrated sensor responses (pH, TDS, dissolved oxygen, turbidity) to build dose–response datasets linking known contaminant concentrations to sensor outputs.",{"name":135,"@type":126,"acceptedAnswer":136},"What is the machine learning task the study focuses on?",{"text":137,"@type":129},"Predicting contaminant concentration levels as a supervised learning problem using analog voltage signals from the multi-parameter sensors as inputs.","https://schema.org",{"og:url":100,"og:type":140,"og:title":65,"og:site_name":111,"og:description":66},"article",{"robots":142,"canonical":100},"index,follow",{"doc_id":61,"site_id":75}]