Developing Cause-Effect Relational Evaluation Model to Approach Alarm Management System

In recent years, TFT-LCD industry has developed rapidly. TFT- LCD is one of the essentials in daily life, which can be used in TV, laptop and cell phones in the market. TFT-LCD is currently manufacturing process in the event of failure, if it cannot be realtime identified and treatment, will cause the company's production capacity can be reduced. Purchase of alarm management system and can real-time notify the manufacturing process failure to personnel to quickly solve the problem, so that the normal operation of manufacturing systems to play the company's largest production efficiency. This study used the cause-effect grey relational analysis (CEGRA) to analyze the reasons for alarm message, find out its relevance and correct analysis classified. Finally, through CEGRA can help companies master the problem and deal with real-time.