This paper analyzes the intelligence contactor base on the development prospect, and illustrates the importance of data communication ability in the contactor monitoring combine with filed bus.

As a crossing discipline, It sets up on the foundation of disciplines, such as data base, data warehouse, artificial intelligence, statistics, data visualizing, systematic science, etc.

Automatic text categorization, which is based on artificial intelligence technology, is the base of how to effectively utilize e-form text data.