设计了一种新型平滑度仪，详细描述了控制器、 数据采集、人机接口和实时时钟等模块的具体选型及设计；
A new smoothness tester has been designed and accomplished. This paper presents in details the module design of controller, data acquisition, man-machine interface and real clock.
WSDG还设计了大型视频墙和计分板的屏幕，以及实时时钟和媒体显示，为看台上每个座位提供最佳的可见度。
WSDG also designed large-scale Video Walls and Score Board screens, as well as Time Clock and Media Displays. Each unit was scaled to provide optimal visibility from every seat in the stands.
该方法对于实时时钟器件串行接口通信程序的设计具有一定的借鉴作用。
It is helpful to the designer of serial interface communication program of the real time clock device.
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