"基于SPCE061A单片机的模拟路灯控制系统设计"

The analog street light control system designed for the 2010 National College Electronic Competition utilizes the Sunplus SPCE061A single-chip microcontroller, consisting of branch controllers and unit controllers. The system features self-made LED digital display modules, keyboard input control modules, light-sensitive sensors, photoelectric sensors, and sound and light alarm modules as auxiliary circuits. It achieves the display and control of lighting on/off times, intelligent control of street lights in different environmental brightness and traffic conditions, and fault alarms as required in the competition topic. The unit controller of the system uses a self-made constant current drive power supply, which can automatically reduce the output power of the drive power supply within a specified time frame, fulfilling the requirements of the competition topic. Moreover, the system employs dual-core control, enabling intelligent control of street lights in complex traffic situations with dual-directional vehicle movement. The self-made auxiliary modules significantly enhance the cost-effectiveness of the system, emphasizing the use of low-power consumption materials in certain modules like the LCD display module. In summary, the analog street light control system developed for the competition effectively meets the basic requirements of the topic, showcasing innovative features such as dual-core control, self-made auxiliary modules, and low-power consumption design principles. It represents a comprehensive and intelligent solution for street light control, demonstrating the capabilities of modern microcontroller technology in optimizing energy efficiency and enhancing urban infrastructure management.