3、D panel systems gains rapid development in the design, machine and application from nine-rites ages. It went thorn from single color and two colors to image LED panel. As a high technology production, LED panel can realize real time and sequential dis
4、playing textile, granitic and images. LED panel has many special feature such as high reliability、long life、high performance、low cost、and more important high acclimatization. Moreover, with the technique of color p Anne perfect increasingly,LED panel
5、is widely used in many fields. The core technique for a LED panel is mainly centralized on its controlled. The majority of asynchronous display panel use the 8 or the 16 micro-controllers,because the processing speed, the system construction, the addr
6、essing scope, the periphery connection resources and on so many limits, in request demonstration many picture elements, the demonstration content frame frequency has been with difficult high, in the dynamic demonstration effect complex situation, obta
7、ins the good dynamic visual effect. the method was favorable for the stability and efficiency of the whole system.The system was easy in maintenance and updating,and enjoys high performance/price ratio. Key words ：LED; Transfusion System; informati
