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针对工程机械用虚拟仪表盘对指针旋转平滑连续性的需求,同时为了解决屏幕闪烁的问题,提出一种基于栅格化处理虚拟仪表盘的实现方法。通过对需要刷新的区域进行栅格化处理,最大程度地减少了虚拟仪表盘的刷新面积,可解决虚拟仪表盘刷新过程中的闪烁问题,从而提高表盘显示效果和硬件使用效率。
In order to solve the problem of screen flicker, aiming at the problem that the virtual dashboard of construction machinery needs smooth rotation of the pointer, a method based on rasterization virtual dashboard is proposed. By rasterizing areas that need to be refreshed, the virtual dashboard refresh area is minimized, the flickering in the virtual dashboard refresh process can be solved, and the dial display and hardware usage efficiency can be improved.