The Design of the Small and Low-Power LED Display System Based on Infrared Serial Communication
This paper described a new system for small LED display, which was based on the computer and MCU master-slave structure. The focus of host computer design is the extraction of Chinese characters dot-matrix data and the transmission of information using infrared serial communication. The lower computer has already accomplished dynamic LED display design with LPC900 series single-chip and the hardware drive circuit of LED display. The LED display system possessed a high performance-price ratio, and could be widely used in automated instrumentation panel and sensor online shows. This system also gets other extraordinary characters like small size (45×80×3mm3), light weight, low (power) consumption, and simple operation and so on.
Long Chen, Yongkang Zhang, Aixing Feng, Zhenying Xu, Boquan Li and Han Shen
J. Y. Fei et al., "The Design of the Small and Low-Power LED Display System Based on Infrared Serial Communication", Applied Mechanics and Materials, Vol. 43, pp. 480-483, 2011