CAJ | 학술논문

本文介绍了涡流探伤的工艺过程，研究了Pc与PLC通信的实现，给出了PLC监控软件的程序流程，在此基础上采用VB开发出PLC的上位监控软件，最后结合监控软件的运行可知，该监控软件简便易用，人机交互性强，能够及时地更新显示监控信息。
본문개소료와류탐상적공예과정，연구료Pc여PLC통신적실현，급출료PLC감공연건적정서류정，재차기출상채용VB개발출PLC적상위감공연건，최후결합감공연건적운행가지，해감공연건간편역용，인궤교호성강，능구급시지경신현시감공신식。
At first, the process of eddy current technology is described, and then the PC and PLC communication method is researched. The program flow for PLC monitoring software is given out, and based on this ; the PLC monitoring software is developed by using VB. At last, through the example, the following conclusions can be obtained： The monitor software is easy to use; it has Good human - computer interaction, and updates information opportunely.