The Design And Implement Of Checking On Work Attendance System Using Fingerprint Identification

Personnel attendance system is an important component of management system, and is the premise of normal work in the enterprises and institutions. Regular attendance on time and employee performance appraisal system which is fair and reasonable, have impact on the image of enterprises, staff morale, thereby affecting employee productivity and economic efficiency of enterprises. The traditional attendance mode mainly includes hand-sign attendance, time clocks, IC card or magnetic methods, which have many problems, such as a heavy workload, a complex statistics, and signing or punching on behalf of somebody. With evolving of biometric technology, which becomes increasingly mature, people have turned their attention to biometric identification technology, and fingerprint identification technology is one of the most mature category technologies. Because of its high degree of recognition accuracy and ease use, fingerprint identification technology has been applied to the attendance of personnel in products such as fingerprint attendance machine, fingerprint attendance system and so on. Compared with the traditional attendance mode, fingerprint attendance has obvious advantages such as "three-stop", "three to reduce", and "three to achieve", also solves the problems of traditional attendance modes and avoids imposing unreasonable fees to pay through removing false attendance, and improves the attendance efficiency.We use RUP development models and UML description tools to describe it, and finishes requirements analysis and system design of Checking on Work Attendance System Using Fingerprint Identification, which has laid a solid foundation, unified development of norms and standards, assured software quality, and reduced costs and risk. The system is divided into two subsystems:Attendance management subsystem, as well as daily attendance subsystem. Attendance management subsystem mainly completes the preparatory work for the daily attendance, as well as attendance records processing, query, statistics and report printing, etc. The main function of the subsystem covers staff management, frequency settings, attendance rules setting, scheduling and attendance adjustments, record processing and reports, queries of attendance records, system password settings, and systems help. The main function of daily attendance subsystem covers fingerprint attendance and password attendance. Staffs whose fingerprints being registered successfully in attendance management subsystem, could use fingerprint attendance in their daily work, and the vulnerable groups (staffs whose fingerprint information is not available) use password attendance instead.When designing the system, we co-ordinate the planning, and give full consideration to frequency systems of different enterprises and institutions. In design, we use advanced modular structure, and use the current most popular advanced development tools in implementation. The addition and deletion function of the system is easy to realize. At the same time, the system is easy to be expanded and maintained. In the technology architecture, Dot NET framework is used which is advanced one. The c # coding technology is used in the implementation of user interface and the programming environment, Visual Studio. Net 2008 is selected. Besides we select SQL Server 2005 as a back-end database, and use ADO. NET to connect the user interface layer and data layer.In a word, based on the analysis of business requirements, we have designed and realized the Checking on Work Attendance System Using Fingerprint Identification. The system has several features, such as complete and unified, technologically advanced, highly efficient and stable, safe, reliable, and easy to extend and maintain. We hope to realize the automation of attendance management, and promote the information process of personnel management in enterprises and institutions.