meter dial

基本解释

According to the special features of water meter dial's image, the pretreatment plan is researched.
针对水表表盘图像的特点，对图像预处理技术进行研究。
An automatic recognition system for characters on numeric meter dial plate displayed by LED is introduced.
介绍了一个数码管显示数字仪表表盘读数的自动识别系统。
The traditional detecting missing dial on Auto-Meter is carried on through a artificial way. Mainly, the workers detect the missing dial through eyes to measure the positions of dial.
传统汽车仪表检测主要以人工方式进行：检测工人设定仪表的频率参数，人眼观察指针所指的位置以判断仪表是否合格。