[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-86191-en":3,"doc-seo-86191-105":29,"detail-sidebar-cat-0-en-105":91},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":13,"seo_description":14,"update_tm":27,"read_time":28},86191,13056703019662,"Evangeline","https://ap-avatar.wpscdn.com/avatar/be000253a8e92610077?_k=1778726343310543188",8,"Research & Report","A Nearable Soft Mat Based on Distributed Optical Fiber Sensing for Physiological Monitoring","This article details the development of a nearable soft mat integrated with distributed optical fiber sensing for physiological monitoring. The sensing system is designed to capture subtle physiological signals through non-invasive means, offering a promising approach in wearable health technology. The methodology involves embedding optical fibers within a flexible mat structure, which can then be placed in close proximity to the body. These fibers are capable of detecting localized spectral shifts and strain variations, which are indicative of physiological changes such as breathing patterns, heart rate, and body movements. The article presents the theoretical underpinnings of the sensing mechanism, emphasizing the relationship between applied strain and the resulting Rayleigh spectral shift. Key performance metrics evaluated include mean absolute error (MAE) and mean relative error (MRE), demonstrating the accuracy and reliability of the system in quantifying physiological parameters. The research highlights the potential of this soft, wearable sensing platform for continuous, long-term health monitoring, remote patient care, and sports performance analysis. The paper discusses the engineering challenges and solutions in creating a conformable and robust sensing mat, ensuring user comfort and signal integrity. Furthermore, it explores the data processing techniques required to translate raw sensor data into meaningful physiological information. The findings suggest that this distributed optical fiber sensing technology offers a versatile and powerful tool for advanced physiological monitoring applications. The work contributes to the growing field of wearable biosensors by providing a novel material-based sensing solution that is both effective and discreet.","Δ􀝖 =  \n 􀜮    \n􀜰  \n􀜮 􀜰   \nΔ􀝂(􀝖) = 􀜵􀰌 Δ􀟝(􀝖) + 􀜵􀯍 Δ􀜶(􀝖)   \nΔ􀝂 (􀝖) Δ􀟝 (􀝖) Δ􀜶 (􀝖)   \n􀜵􀰌 􀜵􀯍   \n􀝐􀯜 􀝐􀯜+1  \n􀜴􀜴 =  60  [􀜽􀝌􀝉]  \n􀝐􀯜+1 − 􀝐􀯜  \n􀯇  \n􀜯􀜣􀜧 = 1􀜰 ∑|􀜴􀜴􀮽􀯆􀯞 − 􀜴􀜴 􀮻􀯁􀯞 | [􀜽􀝌􀝉]􀯞 = 1  \n􀜯􀜣􀜲􀜧 = 1􀜰 1 ~~ ~~|􀜴􀜴􀮽􀯞􀯆􀜴􀜴􀜴􀯁􀮻􀯁􀯞~~ ~~| ∙ 100 [%]  \n􀜰 􀜴 􀜴 􀮽􀯆􀯞 􀜴 􀜴 􀮻􀯁􀯞   \n(􀜴􀜴 􀮽􀯆 − 􀜴􀜴􀮻􀯁 ) 􀝒􀝏 . ((􀜴􀜴􀮽􀯆 + 􀜴􀜴􀮻􀯁 )/2)   \n􀜪􀜴 = 60 ∙ 􀝂􀯣􀯘􀯔􀯞 [􀜾􀝌􀝉]   \nA)","cbCainZUJitM7paU","https://ap.wps.com/l/cbCainZUJitM7paU","pdf",9935395,1,28,"English","en",105,"# Distributed Optical Fiber Sensing for Physiological Monitoring\n## Sensing Principles\n## Performance Evaluation","[{\"question\":\"What is the primary application of the nearable soft mat?\",\"answer\":\"The primary application of the nearable soft mat is for physiological monitoring using distributed optical fiber sensing, enabling non-invasive and continuous tracking of vital signs and body movements.\"},{\"question\":\"How does the optical fiber sensing system work within the soft mat?\",\"answer\":\"The system embeds optical fibers in a flexible mat that detect localized spectral shifts and strain variations. These changes in the optical signal are correlated with physiological parameters such as breathing and heart rate.\"},{\"question\":\"What metrics are used to evaluate the performance of this sensing system?\",\"answer\":\"The performance of the sensing system is evaluated using metrics like Mean Absolute Error (MAE) and Mean Relative Error (MRE) to quantify the accuracy and reliability of the physiological data captured.\"}]",1784209265,71,{"code":4,"msg":30,"data":31},"ok",{"site_id":24,"language":23,"slug":32,"title":13,"keywords":33,"description":14,"schema_data":34,"social_meta":86,"head_meta":88,"extra_data":90,"updated_unix":27},"a-nearable-soft-mat-based-on-distributed-optical-fiber-sensing-for-physiological-monitoring","",{"@graph":35,"@context":85},[36,53,68],{"@type":37,"itemListElement":38},"BreadcrumbList",[39,43,47,50],{"item":40,"name":41,"@type":42,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":44,"name":45,"@type":42,"position":46},"https://docshare.wps.com/document/","Document",2,{"item":48,"name":12,"@type":42,"position":49},"https://docshare.wps.com/document/research-report/",3,{"item":51,"name":13,"@type":42,"position":52},"https://docshare.wps.com/document/a-nearable-soft-mat-based-on-distributed-optical-fiber-sensing-for-physiological-monitoring/86191/",4,{"url":51,"name":13,"@type":54,"author":55,"headline":13,"publisher":57,"fileFormat":60,"inLanguage":23,"description":14,"dateModified":61,"datePublished":62,"encodingFormat":60,"isAccessibleForFree":63,"interactionStatistic":64},"DigitalDocument",{"name":9,"@type":56},"Person",{"url":40,"name":58,"@type":59},"DocShare","Organization","application/pdf","2026-07-17","2026-07-16",true,{"@type":65,"interactionType":66,"userInteractionCount":20},"InteractionCounter",{"@type":67},"ViewAction",{"@type":69,"mainEntity":70},"FAQPage",[71,77,81],{"name":72,"@type":73,"acceptedAnswer":74},"What is the primary application of the nearable soft mat?","Question",{"text":75,"@type":76},"The primary application of the nearable soft mat is for physiological monitoring using distributed optical fiber sensing, enabling non-invasive and continuous tracking of vital signs and body movements.","Answer",{"name":78,"@type":73,"acceptedAnswer":79},"How does the optical fiber sensing system work within the soft mat?",{"text":80,"@type":76},"The system embeds optical fibers in a flexible mat that detect localized spectral shifts and strain variations. These changes in the optical signal are correlated with physiological parameters such as breathing and heart rate.",{"name":82,"@type":73,"acceptedAnswer":83},"What metrics are used to evaluate the performance of this sensing system?",{"text":84,"@type":76},"The performance of the sensing system is evaluated using metrics like Mean Absolute Error (MAE) and Mean Relative Error (MRE) to quantify the accuracy and reliability of the physiological data captured.","https://schema.org",{"og:url":51,"og:type":87,"og:title":13,"og:site_name":58,"og:description":14},"article",{"robots":89,"canonical":51},"index,follow",{"doc_id":7,"site_id":24},{"code":4,"msg":5,"data":92},[93,97,101,105,110,115,120,123,128,131,135],{"id":20,"doc_module":4,"doc_module_name":45,"category_name":94,"show_sort_weight":95,"slug":96},"Story & Novel",90,"story-novel",{"id":46,"doc_module":4,"doc_module_name":45,"category_name":98,"show_sort_weight":99,"slug":100},"Literature",80,"literature",{"id":52,"doc_module":4,"doc_module_name":45,"category_name":102,"show_sort_weight":103,"slug":104},"Exam",70,"exam",{"id":106,"doc_module":4,"doc_module_name":45,"category_name":107,"show_sort_weight":108,"slug":109},5,"Comic",60,"comic",{"id":111,"doc_module":4,"doc_module_name":45,"category_name":112,"show_sort_weight":113,"slug":114},6,"Technology",50,"technology",{"id":116,"doc_module":4,"doc_module_name":45,"category_name":117,"show_sort_weight":118,"slug":119},7,"Healthcare",40,"healthcare",{"id":11,"doc_module":4,"doc_module_name":45,"category_name":12,"show_sort_weight":121,"slug":122},30,"research-report",{"id":124,"doc_module":4,"doc_module_name":45,"category_name":125,"show_sort_weight":126,"slug":127},9,"Religion & Spirituality",20,"religion-spirituality",{"id":126,"doc_module":4,"doc_module_name":45,"category_name":129,"show_sort_weight":126,"slug":130},"World Cup","world-cup",{"id":132,"doc_module":4,"doc_module_name":45,"category_name":133,"show_sort_weight":132,"slug":134},10,"Lifestyle","lifestyle",{"id":136,"doc_module":4,"doc_module_name":45,"category_name":137,"show_sort_weight":106,"slug":138},19,"General","general"]