Research And Application On Key Technology For Networked Real-time Attendance Control System

Establishment of an information society builds a steady base for the enterprises'growth in the circumstances of rapid development of economy. Networked and digitized management is the standard to measure growth and management level of enterprises. Attendance management is of great importance in enterprise management. Promotion of network-based attendance system in big companies is a subject of current interest on the basis of current IT technology. In the view of current demand, this paper emphases key technology and practical problem of networked and real-time attendance system, and also give solutions to the program framework, design pattern and application examples.The main contents include: the research background attendance system, research significance, history of research status domestically and in aboard. Working principle, advantages and disadvantages and field of application of the attendance system is also mentioned in the paper, especially the non-contact IC card attendance machines. The paper also analyzes the composition of radio identification system, working principle and related communication technologies. Based on radio identification system, It is also designed the scheme, framework and key technology of networked and real-time attendance system, which can be widely used in attendance operating and management in some trans-regional, multi-mine production of large-scale mining companies. The system uses helmet-inductive card and inductive computer of check on work attendance, combines the mixed structure of C/S and B/S, MVC design pattern, the Struts framework, and the authority control and so on security measure.Implementation of the system shows the data is reliable, accurate, and the system is easy to operate. Not only the system can accurately record time when the employees go into the well, but also provide personalized information. The system improves the information management level of enterprise, and provides a powerful support for high yield and efficiency. Moreover, the system can offer valuable information related to safety and rescue, which is a strong guarantee for production in mining companies.