研究目的
To take advantage of light reflection in order to illuminate a dark room efficiently.
研究成果
The experimental data proves the heliostat's efficiency in optimizing room illumination with lower energy expenditure compared to traditional methods. The system's energy consumption is minimal, offering an eco-friendly and cost-effective lighting solution.
研究不足
The system's stability is affected by cloud movement, and its effectiveness decreases in the afternoon. The prototype's performance is dependent on sunlight availability.
1：Experimental Design and Method Selection:
The project involves developing a prototype with a mirror mounted on a rotating base, a sensor to detect the sun's position, and a control program to maintain illumination in a room despite the sun's movement.
2：Sample Selection and Data Sources:
Measurements were taken in a room to compare the light intensity and energy expenditure between the prototype and common illumination methods.
3：List of Experimental Equipment and Materials:
Includes a mirror, servomotors (Micro Servo MG90S), light sensors (LDR), and a microcontroller.
4：Experimental Procedures and Operational Workflow:
The prototype tracks the sun's position, adjusts the mirror's angle to reflect sunlight into the room, and maintains the illumination spot.
5：Data Analysis Methods:
Light intensity measurements were taken at different times of the day and compared to evaluate the prototype's efficiency.
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