通过proteus实现单片机上的数字滤波技术，主要有：限副滤波法、中位值滤波法、算术平均滤波法、滑动平均值滤波法、加权平均滤波法、复合滤波法。-Through the Proteus chip digital filtering techniques, mainly include: Vice limited filtering, median filtering method, the arithmetic average filter, moving average filtering method, the weighted average filtering method, composite filtering method.