[{"data":1,"prerenderedAt":289},["ShallowReactive",2],{"publication-2024\u002Fvirtual-sensing-of-room-activity-using-passive-environmental-sensors-en":3,"publication-members":56},{"_path":4,"_dir":5,"_draft":6,"_partial":6,"_locale":7,"title":8,"description":9,"_hidden":6,"authors":10,"authors_orcid":18,"year":26,"doi":27,"openalex_id":28,"venue":29,"abstract_screenshot":19,"keywords":30,"body":36,"_type":49,"_id":50,"_source":51,"_file":52,"_stem":53,"_extension":54,"locale":55},"\u002Fpublications\u002F2024\u002Fvirtual-sensing-of-room-activity-using-passive-environmental-sensors","2024",false,"","Virtual sensing of room activity using passive environmental sensors","A data-driven approach has been developed to classify indoor activities using only commonly available passive environmental sensors, such as CO2, temperature, humidity, and passive infrared (PIR). An integrated IoT system comprising of sensor nodes, edge node and an intelligent server is designed and developed to provide real-time activity classification. Spectral Clustering and bidirectional long short-term memory (BiLSTM) are employed to achieve automatic labeling and room state prediction. The results show that the overall classification accuracy ranges from 88% to 96% for five target states across three distinct environments using CO2 and PIR values as input variables. Additionally, incorporating more input variables has been evaluated to access the ability of real-time classification of proposed model. An innovative monitoring mode can provide a different approach for detecting activities and occupancy in the future.",[11,12,13,14,15,16,17],"Li, Yeqin","Chieng, David","Kwong, Chiew Foong","Lee, Boon Giin","Zhang, Yunfan","Wang, Yin","Lin, Ting-Jung",[19,20,21,22,23,24,25],null,"0000-0002-9674-3436","0000-0001-7857-511X","0000-0001-5743-1010","0000-0001-5927-7109","0000-0001-5500-1228","0000-0002-5208-482X",2024,"https:\u002F\u002Fdoi.org\u002F10.1049\u002Ficp.2024.3952","W4405241710","IET conference proceedings.",[31,32,33,34,35],"Computer science","Human–computer interaction","Remote sensing","Environmental science","Geography",{"type":37,"children":38,"toc":46},"root",[39],{"type":40,"tag":41,"props":42,"children":43},"element","p",{},[44],{"type":45,"value":9},"text",{"title":7,"searchDepth":47,"depth":47,"links":48},2,[],"markdown","content:publications:2024:virtual-sensing-of-room-activity-using-passive-environmental-sensors.md","content","publications\u002F2024\u002Fvirtual-sensing-of-room-activity-using-passive-environmental-sensors.md","publications\u002F2024\u002Fvirtual-sensing-of-room-activity-using-passive-environmental-sensors","md","en",[57,66,70,76,79,89,93,100,102,110,114,126,130,139,143,150,152,159,161,168,170,177,179,186,188,200,204,213,216,226,230,239,242,250,252,274],{"_path":58,"title":59,"name":60,"role":61,"email":7,"image":62,"category":63,"order":64,"_id":65},"\u002Fmembers\u002Falumni\u002Frui-li","Research Assistant from Oct.,2023 to June.,2024","Rui Li","Research Assistant (Alumni)","\u002Fimages\u002Fdefault.jpg","alumni","17","content:members:alumni:rui-li.md",{"_path":58,"title":67,"role":68,"_id":69},"科研助理，2023 年 10 月至 2024 年 6 月","科研助理（校友）","content:members:alumni:rui-li.zh-CN.md",{"_path":71,"title":72,"name":73,"role":61,"email":7,"image":62,"category":63,"order":74,"_id":75},"\u002Fmembers\u002Falumni\u002Fyuhao-shi","Research Assistant from Feb.,2023 to Nov.,2024","Yuhao Shi","18","content:members:alumni:yuhao-shi.md",{"_path":71,"title":77,"role":68,"_id":78},"科研助理，2023 年 2 月至 2024 年 11 月","content:members:alumni:yuhao-shi.zh-CN.md",{"_path":80,"title":81,"name":82,"role":83,"email":84,"image":85,"category":86,"order":87,"_id":88},"\u002Fmembers\u002Fresearch-assistants\u002Fhang-xu","Research Assistant - B.Sc student in Computer Science","Hang Xu","Research Assistant","hang.xu@nottingham.edu.cn","assets\u002Fhangxu.jpg","research-assistants","14","content:members:research-assistants:hang-xu.md",{"_path":80,"title":90,"role":91,"_id":92},"科研助理 - 计算机科学本科生","科研助理","content:members:research-assistants:hang-xu.zh-CN.md",{"_path":94,"title":83,"name":95,"role":83,"email":96,"image":97,"category":86,"order":98,"_id":99},"\u002Fmembers\u002Fresearch-assistants\u002Fxing-hou","Xing Hou","xing.hou@nottingham.edu.cn","assets\u002Fxinghou.png","15","content:members:research-assistants:xing-hou.md",{"_path":94,"title":91,"role":91,"_id":101},"content:members:research-assistants:xing-hou.zh-CN.md",{"_path":103,"title":104,"name":105,"role":106,"email":107,"image":62,"category":86,"order":108,"_id":109},"\u002Fmembers\u002Fresearch-assistants\u002Fxiuqi-wang","Intern Research Assistant - B.Sc student in Department of Electrical and Electronic Engineering","Xiuqi Wang","Intern Research Assistant","xiuqi.wang@nottingham.edu.cn","16","content:members:research-assistants:xiuqi-wang.md",{"_path":103,"title":111,"role":112,"_id":113},"实习科研助理 - 电气与电子工程系本科生","实习科研助理","content:members:research-assistants:xiuqi-wang.zh-CN.md",{"_path":115,"title":116,"name":117,"role":118,"email":119,"scholar":120,"image":121,"category":122,"order":123,"orcid":124,"_id":125},"\u002Fmembers\u002Fresearch-students\u002Ffuhua-jia","PhD Student, Department of Mechanical, Materials and Manufacturing Engineering","Fuhua Jia","PhD Student","Fuhua.JIA@nottingham.edu.cn","https:\u002F\u002Fscholar.google.com\u002Fcitations?user=Zz2ccJ4AAAAJ&hl","assets\u002Fjiafuhua.png","research-students","09","0009-0002-6693-9371","content:members:research-students:fuhua-jia.md",{"_path":115,"title":127,"role":128,"_id":129},"博士研究生，机械、材料与制造工程系","博士研究生","content:members:research-students:fuhua-jia.zh-CN.md",{"_path":131,"title":132,"name":133,"role":134,"email":135,"image":136,"category":122,"order":137,"_id":138},"\u002Fmembers\u002Fresearch-students\u002Fhao-wang","Master by Research Student, Department of Mechanical, Materials and Manufacturing Engineering","Hao Wang","Master by Research Student","hao.wang@nottingham.edu.cn","assets\u002Fwanghao.png","12","content:members:research-students:hao-wang.md",{"_path":131,"title":140,"role":141,"_id":142},"科研硕士研究生，机械、材料与制造工程系","科研硕士研究生","content:members:research-students:hao-wang.zh-CN.md",{"_path":144,"title":116,"name":145,"role":118,"email":146,"image":147,"category":122,"order":148,"_id":149},"\u002Fmembers\u002Fresearch-students\u002Fjunlin-xiao","Junlin Xiao","junlin.xiao@nottingham.edu.cn","assets\u002Fjunlin-xiao.jpg","10","content:members:research-students:junlin-xiao.md",{"_path":144,"title":127,"role":128,"_id":151},"content:members:research-students:junlin-xiao.zh-CN.md",{"_path":153,"title":116,"name":154,"role":118,"email":155,"image":156,"category":122,"order":157,"_id":158},"\u002Fmembers\u002Fresearch-students\u002Fliming-li","Liming Li","Liming.Li@nottingham.edu.cn","assets\u002Fliming-li.jpg","11","content:members:research-students:liming-li.md",{"_path":153,"title":127,"role":128,"_id":160},"content:members:research-students:liming-li.zh-CN.md",{"_path":162,"title":116,"name":163,"role":118,"email":164,"image":165,"category":122,"order":166,"_id":167},"\u002Fmembers\u002Fresearch-students\u002Fmengshen-yang","Mengshen Yang","Mengshen.Yang@nottingham.edu.cn","assets\u002Fyangmengshen.png","07","content:members:research-students:mengshen-yang.md",{"_path":162,"title":127,"role":128,"_id":169},"content:members:research-students:mengshen-yang.zh-CN.md",{"_path":171,"title":132,"name":172,"role":134,"email":173,"image":174,"category":122,"order":175,"_id":176},"\u002Fmembers\u002Fresearch-students\u002Fruoxu-xiao","Ruoxu Xiao","ruoxu.Xiao@nottingham.edu.cn","assets\u002Fruoxuxiao.jpg","13","content:members:research-students:ruoxu-xiao.md",{"_path":171,"title":140,"role":141,"_id":178},"content:members:research-students:ruoxu-xiao.zh-CN.md",{"_path":180,"title":116,"name":181,"role":118,"email":182,"image":183,"category":122,"order":184,"_id":185},"\u002Fmembers\u002Fresearch-students\u002Ftianyi-chen","Tianyi Chen","Tianyi.Chen@nottingham.edu.cn","assets\u002Fchentianyi.png","08","content:members:research-students:tianyi-chen.md",{"_path":180,"title":127,"role":128,"_id":187},"content:members:research-students:tianyi-chen.zh-CN.md",{"_path":189,"title":190,"name":191,"role":192,"email":193,"scholar":194,"image":195,"category":196,"order":197,"orcid":198,"_id":199},"\u002Fmembers\u002Fstaff\u002Fadam-rushworth","Associate Professor in Materials and Manufacturing, PGCHE","Dr Adam Rushworth","Deputy Director of Control System Lab","Adam.Rushworth@nottingham.edu.cn","https:\u002F\u002Fscholar.google.com\u002Fcitations?user=XvRnzQYAAAAJ&hl","assets\u002Fadam-rushworth.webp","staff","02","0000-0003-3803-7549","content:members:staff:adam-rushworth.md",{"_path":189,"title":201,"role":202,"_id":203},"材料与制造副教授，PGCHE","控制系统实验室副主任","content:members:staff:adam-rushworth.zh-CN.md",{"_path":205,"title":206,"name":207,"role":206,"email":208,"scholar":209,"image":210,"category":196,"order":211,"_id":212},"\u002Fmembers\u002Fstaff\u002Fahmed-abdelwahed","Assistant Professor","Dr Ahmed Nasr Abdelwahed","Ahmed.Abdelwahed@nottingham.edu.cn","https:\u002F\u002Fscholar.google.com\u002Fcitations?hl=zh-CN&user=9cCVF5cAAAAJ","assets\u002Fahmed.webp","06","content:members:staff:ahmed-abdelwahed.md",{"_path":205,"title":214,"role":214,"_id":215},"助理教授","content:members:staff:ahmed-abdelwahed.zh-CN.md",{"_path":217,"title":218,"name":219,"role":220,"email":221,"scholar":222,"image":223,"category":196,"order":224,"orcid":21,"_id":225},"\u002Fmembers\u002Fstaff\u002Fchiew-foong-kwong","Head of Department of Electrical and Electronic Engineering","Dr Chiew Foong Kwong","Associate Professor, Head of Department","Chiew-Foong.Kwong@nottingham.edu.cn","https:\u002F\u002Fscholar.google.com\u002Fcitations?user=DiX0phAAAAAJ&hl=zh-CN&oi=ao","assets\u002Fcf.jpg","03","content:members:staff:chiew-foong-kwong.md",{"_path":217,"title":227,"role":228,"_id":229},"电气与电子工程系系主任","副教授，系主任","content:members:staff:chiew-foong-kwong.zh-CN.md",{"_path":231,"title":232,"name":233,"role":232,"email":234,"scholar":235,"image":236,"category":196,"order":237,"_id":238},"\u002Fmembers\u002Fstaff\u002Fdonglei-sun","Assistant Professor of Aerospace Aerodynamics","Dr Donglei Sun","Donglei.Sun@nottingham.edu.cn","https:\u002F\u002Fscholar.google.com\u002Fcitations?hl=zh-CN&user=C4EmdWMAAAAJ","assets\u002Fdonglei-sun.webp","05","content:members:staff:donglei-sun.md",{"_path":231,"title":240,"role":240,"_id":241},"航空航天空气动力学助理教授","content:members:staff:donglei-sun.zh-CN.md",{"_path":243,"title":232,"name":244,"role":232,"email":245,"scholar":246,"image":247,"category":196,"order":248,"_id":249},"\u002Fmembers\u002Fstaff\u002Frichard-adjei","Dr Richard Amankwa Adjei","Richard-Amankwa.Adjei@nottingham.edu.cn","https:\u002F\u002Fscholar.google.com\u002Fcitations?user=TshunUEAAAAJ&hl=zh-CN&oi=ao","assets\u002Frichard.webp","04","content:members:staff:richard-adjei.md",{"_path":243,"title":240,"role":240,"_id":251},"content:members:staff:richard-adjei.zh-CN.md",{"_path":253,"title":254,"name":255,"role":256,"email":257,"scholar":258,"orcid":259,"image":260,"category":196,"interests":261,"order":272,"_id":273},"\u002Fmembers\u002Fstaff\u002Fsalman-ijaz","Assistant Professor (Lecturer) in Control of Aerospace Systems","Dr Salman Ijaz","Director of Control System Lab","salman.ijaz@nottingham.edu.cn","https:\u002F\u002Fscholar.google.com\u002Fcitations?user=77HGe2UAAAAJ&hl","0000-0003-1483-4754","assets\u002Fsalman-ijaz.webp",[262,263,264,265,266,267,268,269,270,271],"Fault tolerant control of aircraft","Linear parameter varying control of nonlinear systems","Fractional order modeling and control of aircraft system","Control allocation Scheme","Integral sliding mode control","Robust control","Aircraft actuation system (dissimilar redundant actuation system)","Aircraft dynamics and control","Unmanned aerial vehicle system","More Electric Aircrafts","01","content:members:staff:salman-ijaz.md",{"_path":253,"title":275,"role":276,"interests":277,"_id":288},"航空航天控制系统助理教授（讲师）","控制系统实验室主任",[278,279,280,281,282,283,284,285,286,287],"飞机容错控制","非线性系统线性参数变化控制","飞机系统分数阶建模与控制","控制分配方案","积分滑模控制","鲁棒控制","飞机作动系统（非相似冗余作动系统）","飞机动力学与控制","无人机系统","多电飞机","content:members:staff:salman-ijaz.zh-CN.md",1786300704540]