训练了通用机打发票的字符识别，能识别通用机打发票的字符(Trained the character recognition of the general machine Invoicing to identify the characters of the general machine for invoicing)

随机抽取一张车牌，用halcon进行图像处理，字符分割，最终实现车牌字符识别(Randomly select a license plate and use halcon for image processing, character segmentation, and finally realize the license plate character recognition.)