Direct Arc Plasma Generator with Six Nozzles, Applications of Plasma Technology and Progress in Nuclear Fusion and Thailand Tokamak-1 (TT1) Development
เทคโนโลยีพลาสมาเป็นนวัตกรรมที่สำคัญในอุตสาหกรรมการผลิต อิเล็กทรอนิกส์ และการแพทย์ โดยช่วยเพิ่มประสิทธิภาพและคุณภาพของผลิตภัณฑ์ อีกทั้งยังมีบทบาทสำคัญในพลังงานสะอาด เช่น โทคามัค ซึ่งใช้พลาสมาในการสร้างปฏิกิริยาฟิวชันเพื่อผลิตพลังงานจากไฮโดรเจนอย่างยั่งยืน โทคามัคมีศักยภาพในการลดการพึ่งพาเชื้อเพลิงฟอสซิลและแก้ไขปัญหาการเปลี่ยนแปลงสภาพภูมิอากาศ ทำให้เป็นกุญแจสำคัญสู่พลังงานแห่งอนาคต
คณะวิศวกรรมศาสตร์
The evaluation of mango yield and consumer behavior reflects an increasing awareness of product origins, with a growing demand for traceability to understand how the produce has been cultivated and managed. This study explores the relationship between mango characteristics and cultivation practices before harvest, using location identification to provide insights into these processes. To achieve this, a model was developed to detect and locate mangoes using 2D images via a Deep Learning approach. The study also investigates techniques to determine the real-world coordinates of mangoes from 2D images. The YOLOv8 model was employed for object detection, integrated with camera calibration and triangulation techniques to estimate the 3D positions of detected mangoes. Experiments involved 125 trials with randomized mango positions and camera placements at varying yaw and pitch angles. Parameters extracted from sequential images were compared to derive the actual 3D positions of the mangoes. The YOLOv8 model demonstrated high performance with prediction metrics of Precision (0.928), Recall (0.901), mAP50 (0.965), mAP50-95 (0.785), and F1-Score (0.914). These results indicate sufficient accuracy for predicting mango positions, with an average positional error of approximately 38 centimeters.
คณะเทคโนโลยีการเกษตร
The innovation of the vertical aquaponics system for rearing golden apple snails integrating with vegetable cultivation by using substrates to water treatment. The system aims to maximize the use of vertical space, save water, and produce safe vegetables for consumption or commercial purposes, and to support living things. The golden apple snail excretes wastes/leftover food scraps that are filtered on the substrates used for water treatment. Meanwhile, natural bacteria help change these wastes into nutrients that plants can use. Therefore, the system is environmentally friendly.
คณะเทคโนโลยีการเกษตร
In the present day, interest in health and the consumption of chemical-free food has been steadily increasing, particularly in homegrown produce such as Phoenix oyster mushrooms (Pleurotus pulmonarius), which are highly nutritious and suitable for weight control. However, small-scale mushroom cultivation often faces challenges related to unsuitable environmental conditions, such as unstable temperature and humidity, which affect the growth and quality of the mushrooms. The development of an automatic temperature and humidity control system plays a crucial role in addressing these issues by utilizing sensor technology to monitor and adjust environmental conditions with precision. This helps enhance production efficiency, reduce human errors in manual control, and promote safe food production at the household level. Additionally, it helps lower production costs and supports the concept of sustainable living. The adoption of this technology is considered an important innovation in improving the quality of mushroom cultivation and increasing sustainability in food production.