Design And Development Of Comparative Test And Analysis System For Trace Image

With the development of science and technology, criminal means also changing, and how to improve the criminal technical personnel's service level and information circulation, has become the research agenda. Therefore established a learning experience, training technology, communication problems system has important realistic meaning and profound significance.This paper introduces the traces of the image analysis system for the test problems in the background and given the objectives to be achieved, the system related technology used to do a more comprehensive discussion of the functional requirements on the system, business process based on detailed analysis, given the system design. And the system model, the final interface design principles of the system, daily operations management, and security management has been described in detail. System mainly include six subsystems,namely fingerprints, footprint, tools, bullets and other trace and background management, involving library maintenance and training management, simulation comparisons and practice training query, complicated characteristics judge, etc. Function design, through the communication technology and the problems of increasing the two processes, business level and information communication purposes.System to public security network, based on windows2003 operating system based on network environment, Web service of B/S structure. Use Oracle9i as database management system, and uses the connection pool technology to achieve the database connection. By adopting a fully thin client form, the customer interacted with system through general IE.In short, the establishment of this system for skill training and problems communication provides a platform, realizes from traditional photographs, a magnifying glass office to new networking, modern transformation, created low carbon of the paperless office environment. But at the same time, through this platform for the criminal technicians test, has achieved standardized management purpose.