https://repositori.mypolycc.edu.my/jspui/handle/123456789/281 2026-10-22T22:35:15Z https://repositori.mypolycc.edu.my/jspui/handle/123456789/10937 Title: OPTIMIZATION OF EFFICIENCY PREDICTION PERFORMANCE FOR SPUN PILE USING HYBRID META-HEURISTIC MACHINE LEARNING ALGORITHMS Authors: Muhammad Nasim Bin Abdul Ghani, Abdul Ghani Abstract: Kajian ini mencadangkan satu rangka kerja pemodelan hibrid bagi meramalkan kecekapan cerucuk berputar dengan menggunakan algoritma pembelajaran mesin yang dioptimumkan melalui teknik metaheuristik berinspirasi semula jadi. Sebanyak 150 rekod ujian Pile Driving Analyzer (PDA) digunakan untuk membangunkan tiga model ramalan iaitu Adaptive Neuro-Fuzzy Inference System (ANFIS), Support Vector Machine (SVM), dan Regression Tree (RT). Setiap model mempunyai struktur fungsi yang berbeza, di mana ANFIS menggunakan fungsi keahlian berbentuk loceng umum, SVM menggunakan kernel fungsi asas radial Gaussian, dan RT menggunakan pembahagian binari berulang. Untuk meningkatkan prestasi model, hiperparameter telah dioptimumkan menggunakan algoritma Sparrow Search (SSA), Whale Optimization Algorithm (WOA), dan Manta Ray Foraging Optimization (MRFO). Penilaian prestasi menunjukkan bahawa model ANFIS yang dioptimumkan dengan SSA mencapai ketepatan tertinggi dengan RMX (RMSE = 0.123, R² = 1.000) dan FMX (RMSE = 0.560, R² = 1.000). Pengesahan telah dijalankan menggunakan data daripada bangunan lain dalam projek yang sama. Ramalan RMX menunjukkan perbezaan peratusan antara 0.0% hingga 3.7%, manakala FMX berada dalam lingkungan 0.1% hingga 6.4%, yang masih diterima untuk aplikasi praktikal. Keputusan ini membuktikan kebolehsesuaian model dalam persekitaran pembinaan yang serupa. Prototaip berasaskan MATLAB ini menawarkan alternatif yang boleh dipercayai dan menjimatkan kos berbanding kaedah ujian cerucuk konvensional dalam kejuruteraan geoteknik. This study proposes a hybrid modeling framework for predicting the efficiency of spun pile foundations by leveraging machine learning algorithms optimized through nature-inspired metaheuristic techniques. Utilizing a dataset comprising 150 Pile Driving Analyzer (PDA) test records, three predictive models were developed, namely Adaptive Neuro-Fuzzy Inference System (ANFIS), Support Vector Machine (SVM), and Regression Tree (RT). Each model incorporates distinct functional structures, with ANFIS using generalized bell-shaped membership functions, SVM employing a Gaussian radial basis function kernel, and RT utilizing recursive binary splitting. To enhance model performance, hyperparameters were optimized using the Sparrow Search Algorithm (SSA), Whale Optimization Algorithm (WOA), and Manta Ray Foraging Optimization (MRFO). Performance evaluation showed that the ANFIS model optimized by SSA achieved the highest predictive accuracy with RMX (RMSE = 0.123, R² = 1.000) and FMX (RMSE = 0.560, R² = 1.000). Validation was conducted using data from another building within the same project. The RMX predictions showed percentage differences ranging from 0.0% to 3.7%, indicating high reliability. For FMX, percentage differences ranged from 0.1% to 6.4%, within acceptable thresholds for practical application. These results demonstrate the model’s robustness in similar construction environments. The MATLAB-based prototype offers a reliable and cost-effective alternative to conventional pile testing methods in geotechnical engineering. Description: This research develops and optimizes hybrid machine learning models using metaheuristic algorithms to predict the efficiency of spun pile foundations. The study utilizes PDA test data and compares ANFIS, SVM, and regression tree models, each optimized with SSA, WOA, and MRFO, to improve predictive accuracy and practical application in geotechnical engineering. 2024-12-01T00:00:00Z https://repositori.mypolycc.edu.my/jspui/handle/123456789/10593 Title: NEXHOME Authors: MUHAMMAD NAZMI BIN MASLIZAM, VISWA RAO; FARHAD HAIKAL BIN MUHAJIM, VISWA RAO; MUHAMMAD IHSAN SYABIL BIN MUHD SANI, VISWA RAO; MAHALETCHUMI A/P SELVARAJ, VISWA RAO Abstract: Modern high-tech machinery and equipment are necessary to complete the jobs and make life easier. The smart home is one of these systems equipped with home appliances that wish to control smartly from anywhere. The study's objectives are to design users with the convenience of controlling their home appliances, develop the sensor using Blynk apps, and evaluate the efficiency and functionality of the sensor by using the Blynk apps. This study highlights the development of the NEXHOME smart home prototype, which integrates advanced technologies like NodeMCU ESP 32, solenoid door locks, and ultrasonic sensors controlled via the Blynk app. The prototype aims to revolutionize traditional household functionalities by integrating cutting-edge technology to enhance home living experiences. A new mechanism has been introduced to leverage mobile phone services to communicate with and control home appliances and make our homes smart. Additionally, this system has an ultrasonic distance sensor installed, which detects motion if someone tries to enter the door without authorization and notifies the user using the Blynk app. The system enhances home automation by improving convenience, security, and energy efficiency. With a growing elderly population, smart home technologies are essential for improving the quality of life through better safety, comfort, and healthcare. The systematic coding approach ensures seamless device interaction, providing a truly effective and user-friendly smart home solution. The feedback from the questionnaire responses underscores the importance of addressing key areas for improvement, including user-friendliness, energy conservation, security, integration of IoT technology, sustainability promotion, and user education. Description: In this globalization era, controlling home appliances using a mobile phone is a revolutionary concept made possible through the Internet of Things (IoT) technology. With IoT, every object can be connected to the internet and communicate with each other, enabling seamless control and automation. Traditionally, controlling home appliances required physical interaction or the use of remote controls. However, with the advent of IoT, homeowners can now conveniently manage their devices from anywhere using their smartphones. Integrating IoT into home appliances allows users to remotely switch on/off lights, adjust thermostats, control security systems, monitor energy usage, and much more. This level of control provides convenience, enhances energy efficiency, improves security, and creates a personalized user experience. By connecting appliances to a central smart hub or directly to the internet via Wi-Fi or Bluetooth connectivity, users can access and control their devices through dedicated mobile applications. These apps enable real-time monitoring and adjustment of appliance settings based on personal preferences or predefined schedules. Furthermore, IoT-enabled home appliances often have built-in sensors that collect data about usage patterns or environmental conditions. This data can then be used for further analysis to optimize performance mance or provide intelligent energy management or maintenance recommendations. 2023-01-01T00:00:00Z https://repositori.mypolycc.edu.my/jspui/handle/123456789/10592 Title: LASER SECURITY ALARM BEAM Authors: RAIZ NURIKHWAN HAZIQ BIN ABD RAZAK; MUHAMMAD AIDIL AIZAT BIN MOHD NASIR; LINGGES A/L SUNDRAKANAPAHTI Abstract: Kebelakangan ini, kes-kes rompakan kediaman di Malaysia telah meningkat. Malangnya, jenayah ini semakin menjadi-jadi dan menimbulkan kebimbangan. Sebab utama untuk isu ini adalah kerana tiada sistem keselamatan yang betul membuatkan penduduk sedar akan kehadiran pencuri. Objektif kajian adalah untuk mereka bentuk sistem untuk mencegah rompakan dan kehadiran orang luar dan penjenayah di dalam kawasan perumahan pada waktu yang tidak teratur, untuk membangunkan prototaip alat penggera keselamatan laser menggunakan teknologi IR 4.0 dan untuk menilai keberkesanan dan kebolehfungsian prototaip alat penggera keselamatan laser. Prototaip Alat Penggera Keselamatan Laser (LSAB) mewakili pendekatan yang canggih dan berkesan dalam keselamatan perimeter, menggunakan teknologi laser untuk mengesan dan bertindak balas terhadap potensi pencerobohan dengan pantas dan dapat dipercayai. LSAB mengukuhkan pertahanan terhadap pencerobohan dan membolehkan pemantauan yang lancar terhadap pergerakan masuk dan keluar rumah dari jarak jauh. Projek ini menangani keperluan segera untuk keselamatan yang dipertingkatkan dan menetapkan contoh untuk memanfaatkan teknologi secara efektif untuk menangani cabaran masyarakat. Maklum balas yang sangat positif terhadap reka bentuk yang mesra pengguna dan prestasi berbanding langkah-langkah keselamatan tradisional menonjolkan potensinya sebagai penyelesaian praktikal kepada isu kritikal keselamatan kediaman. Ciri-ciri utama seperti pengesan penceroboh secara langsung dan interaksi yang mudah dengan platform IoT sangat efektif menunjukkan bahawa prototaip ini boleh membawa era baru kepada penyelesaian keselamatan rumah pintar dan proaktif. Pembangunan LSAB merupakan pencapaian penting dalam teknologi keselamatan. Melalui usaha kolektif dalam penyelidikan yang teliti, reka bentuk yang berhati-hati serta ujian keberkesanan yang ketat, prototaip ini telah berjaya dibangunkan secara berkesan bagi mengesan pencerobohan dan melindungi kawasan yang ditetapkan. Integrasi teknologi laser menawarkan penyelesaian yang canggih dan praktikal untuk meningkatkan langkah-langkah keselamatan. ABSTRACT In recent years, home robbery cases in Malaysia have increased. Unfortunately, these crimes are becoming more violent and alarming. The main reason for this issue is that no proper security system makes the residents aware of the thief. The objectives of the study are to design a system to prevent robberies and the presence of outsiders and intruders inside the housing area at uneven times, to develop a prototype of the laser security alarm beam using IR 4.0 technology, and to evaluate the efficiency and the functionality of the prototype of the laser security alarm beam. The Laser Security Alarm Beam (LSAB) prototype represents an advanced and effective approach to perimeter security, employing laser technology to detect and respond to potential intrusions swiftly and reliably. The LSAB fortifies defenses against intrusions and enables seamless monitoring of movements in and out of the house from remote locations. This project addresses the immediate need for enhanced security and sets a precedent for effectively leveraging technology to tackle societal challenges. The overwhelming positive feedback on its user-friendly design and performance compared to traditional security measures highlights its potential as a practical solution to the critical issue of household security. The general enthusiasm for features like real-time intruder detection and easy interaction with IoT platforms was particularly striking, indicating that the prototype could bring a new era of smart and proactive home security solutions. The development of the LSAB represents a significant achievement in security technology. Through collective efforts in diligent research, meticulous design, and rigorous testing, it has successfully constructed a prototype that effectively detects intrusions and safeguards the designated area. The integration of laser technology offers a sophisticated yet practical solution for enhancing security measures. Description: Photoelectric beam systems operate by emitting invisible infrared light beams across a designated area, typically where intrusion is a concern. By stacking two or more beams, the system enhances its coverage area, making it more difficult for intruders to evade detection. Unlike the visible red lines often depicted in movies, laser beams used in security systems are typically invisible to the naked eye. This stealthy approach adds an extra layer of security, as intruders may not even realize they've triggered an alarm. The beauty of laser security beams lies in their subtlety. When the beam is disrupted—whether by an object, person, or animal—it sets off an alarm or prompts a security response. This swift reaction is crucial for both home security systems and high-security facilities, where unauthorized access or movement can pose significant risks. Moreover, the covert nature of laser beams ensures that intruders have minimal opportunity to evade detection or disable the system before authorities can intervene. Thus, laser security technology provides a proactive and effective means of safeguarding property and assets, offering peace of mind to homeowners and facility managers alike. 2023-01-01T00:00:00Z https://repositori.mypolycc.edu.my/jspui/handle/123456789/10156 Title: WIRELESS SMOKE DETECTION AND FIRE SYSTEM THROUGH APPLICATION Authors: ANIS NATASYA BINTI AZIZI, VISWA RAO; NUR ALIA BINTI BAKARY, VISWA RAO; SITI NUR NILAM SARI BINTI MOHD ARSHAD, VISWA RAO; SOFEA ADRINA BT MD JAMIL, VISWA RAO Abstract: The primary aim of this project is to build a wireless smoke detector that can be used to detect little or large fires in residential areas through an application. Whether the user is in close proximity to the radar or not, this gadget is crucial in providing a fire warning. This project offers an additional option in which all device access numbers can be shared by users, irrespective of their relationships with family or close friends. This prototype was developed since the majority of home fire incidents are the result of their being no warning signs or other information regarding the fire until it breaks out without the victim's knowledge. However, this home fire incidents can be prevented using this gadget. Furthermore, the project has the potential to reduce the number of deaths related to fire incidents. Numerous mechanical and practical theories are applied in the process of creating a smoke detector through this application, depending on the user's suitability because this design project involves the use of design software, such as coding, the Blynk programme, fundamental engineering calculations, and problem identification and solving. t It offers numerous chances to expand knowledge and experience. Nonetheless, there are still areas for improvement and possibility for this project to progress in a way that aligns with the goals of this design-build. All things considered, this application's wireless smoke detector can function well and have a great impact on users.Tujuan utama projek ini adalah untuk membina pengesan asap tanpa wayar yang boleh digunakan untuk mengesan kebakaran kecil atau besar di kawasan kediaman melalui aplikasi. Sama ada pengguna berada berdekatan dengan radar atau tidak, alat ini penting dalam memberikan amaran kebakaran. Projek ini menawarkan pilihan tambahan di mana semua nombor akses peranti boleh dikongsi oleh pengguna lain, tidak kira dengan keluarga atau rakan rapat. Prototaip ini dibangunkan memandangkan kebanyakan kejadian kebakaran rumah adalah akibat tiada tanda amaran atau maklumat lain mengenai kebakaran sehingga ia berlaku tanpa pengetahuan mangsa. Namun, kejadian kebakaran rumah ini boleh dielakkan menggunakan gajet ini. Tambahan pula, projek itu berpotensi untuk mengurangkan jumlah kematian berkaitan kejadian kebakaran. Banyak teori mekanikal dan praktikal digunakan dalam proses mencipta pengesan asap tanpa wayar melalui aplikasi ini, bergantung kepada kesesuaian pengguna kerana projek reka bentuk ini melibatkan penggunaan perisian reka bentuk, seperti pengekodan, program Blynk, pengiraan kejuruteraan asas dan pengenalpastian masalah. dan penyelesaian. Ia menawarkan banyak peluang untuk mengembangkan pengetahuan dan pengalaman. Namun begitu, masih terdapat kawasan untuk penambahbaikan dan kemungkinan untuk projek ini maju dengan cara yang sejajar dengan matlamat binaan reka bentuk ini. Setelah semua perkara dipertimbangkan, alat ini juga terbukti mampu berfungsi dengan baik dan memberi impak besar kepada pengguna. Description: One of the biggest challenges abroad is fires in residential areas. In other circumstances, there are a lot of horrific fatalities which take place in residential areas. People who live in residences, especially those with overwhelming gas and electric usage, are highly at risk of this. These incidents may result in damage to the environment, structures, and humans. There are frequent fires in this area because of short circuits, gas leaks, and so on. In March 2023, a fire incident happened at Kampung Sabak Awor, Muar. The fire chronology is due to a short circuit. Fire incidents have become a critical issue, which must be dealt with on time without any unnecessary delay to avoid the loss of lives and belongings. Fires usually occur in homes because of carelessness and changes in environmental conditions. They cause threats to the residential community and may result in human death and property damage. Fire hazard in buildings can be defined as the potential of accidental or intentional fire to threaten a building's life, structural, and property safety. With rapid development across the globe, fire hazards in buildings have undergone significant transformation in terms of severity and versatility and have become a growing concern in recent years. [2] Page | 2 Sometimes, these incidents are more destructive when the fire spreads to the surroundings. Early detection of a fire event is an effective way to save lives and reduce property damage. The fire must be detected initially to escape a fiery place and douse the fire source. The installation of a fire alarm system is the most convenient way to detect a fire early and avoid losses. fire alarms consist of different devices working together that can detect fire and alert people through visual and audio appliances. Consequently, house fires must be detected early to prevent these types of threats. The immediate notification of a fire is the most critical issue in domestic fire detection systems. A Wireless Sensor Network consists of a huge number of sensor nodes and is a set of hundreds or thousands of micro sensor nodes that have capabilities of sensing, establishing wireless communication between each other, and doing computational and processing operations Wireless Sensor Networks (WS) consist of tiny, cheap, and low- power sensor devices that can sense the environment and can provide real-time fire detection with high accuracy. A wireless sensor network is a network in which a large number of sensors are deployed and data is collected from them and sent to a particular system for processing. [3] Not only that, but to address this problem, this study aims to implement a smart fire detection system that would not only detect the fire using integrated sensors but also alert property owners, emergency services, and local police stations to protect lives and valuable assets simultaneously. So, the concept of the Internet of Things (loT) nowadays is applied in many applications ranging from the smart industry and smart agriculture to smart healthcare and smart home applications. Home automation is an area where loT has several advantages. For example, when the wireless sensor network detects the gas or smokes around or surrounding the house that can cause fire, the loT application will notify the owner even in outstation. Fires can spiral out of control because people install inadequate fire alarm systems to save money 2023-01-01T00:00:00Z