通用相机驱动和其文档说明。可用于灰点（GreyPoint）等相机的驱动，实现连续拍摄，保存图像，调整相机参数等功能，可在此驱动所带的例子的基础上进行程序开发-Universal camera driver and its documentation. Can be used for gray dot (GreyPoint) such as the camera driver, to achieve continuous shooting