The mechanical and electrical improvement to Z5030A upright drill press is introduced in brief and the way how to realize automaticorientation by PLC is also illustrated in details.
It ADAPTS several of measures and projects, which carry out automatic measurement on orientation photography, eliminating crumb, image stitching of entire measure system.
采取了若干措施与方案，对整个测量系统的定位摄像，清除碎屑和图象的拼接等，都实行了自动化测量。
3
Text orientation recognition has broad application in some field such as information filtering, automatic abstracting and text classification.