The development of measurement and control system is the common demand of social progress and upgrading. It is the effective practice of the computer technology in the practical environment. Especially, the application of bus technology greatly improves the efficiency of the measurement and control system, strengthening the stability and expanding the application scope, laying a good foundation for the promotion of the new technologies. This paper introduces the structure of the computer bus in the measurement and control system, and analyzes in the application of bus in data driven, hoping to provide some experience for bus technology teaching.