At a glance: Electrical Engineering

An integrated home-based support system—utilizing smart sensors, IoT, and AI—monitors the routines, vital signs, and movements of elderly individuals in a natural way, helping to preserve their independence and quality of life. The platform detects emergencies in real time—such as falls or missed medication—while also employing predictive analytics to identify gradual declines in health, enabling earlier medical intervention. Consequently, elderly individuals may be able to delay or avoid moving into nursing homes, while families and caregivers benefit from a reduced caregiving burden and greater cost-efficiency in medical care.

The application of artificial intelligence (AI) has transformed various sectors of life through sophisticated automation and personalization. In the industrial sector, AI optimizes supply chains, enables predictive maintenance for machinery, and enhances manufacturing efficiency. Meanwhile, in the home environment, this technology manifests as smart home devices and virtual assistants that manage energy consumption and improve resident security. In the field of education, AI facilitates the creation of adaptive learning platforms that tailor materials to each student's individual learning pace, while simultaneously assisting teachers with administrative tasks and the evaluation of learning outcomes.

The development of robotics technology has brought about a significant transformation, enhancing precision, efficiency, and safety across both the industrial and healthcare sectors. In the industrial sphere, the use of robotic arms and automated guided vehicles (AGVs) accelerates manufacturing processes, facilitates the handling of hazardous materials, and reduces the risk of workplace accidents on production lines. Meanwhile, in the healthcare sector, robotic innovations include high-precision surgical robots that minimize invasiveness during operations, physical rehabilitation systems for post-stroke patients, as well as autonomous disinfection and medication-delivery robots in hospitals. The synergy in robotics development across these two fields not only optimizes economic productivity but also directly expands the reach and quality of medical services available to the public.

The study and application of Active Power Filters (APF) in renewable energy systems—such as solar and wind power generation—play a crucial role in maintaining the stability and quality of electrical power. The use of inverters and power converters in these systems often introduces current harmonics and voltage fluctuations, which can compromise the overall reliability of the power grid. By integrating an APF, harmonic distortion—generated by non-linear loads and power interfaces—can be suppressed dynamically and in real-time; simultaneously, the system provides reactive power compensation to improve the power factor. This combination of APF technology and renewable energy systems not only ensures the delivery of emission-free, clean energy but also guarantees that the electricity supplied to the grid meets safety, efficiency, and reliability standards for power quality.