Design And Implementation Of Guangxi Fingerprint Information Management System

The Public Security Bureau Fingerprint Identification System was the first biometric technology applications. The system will collect the fingerprint image processing, fingerprint algorithm on the computer to extract the fingerprint characteristics of millions of fingerprint characteristics stored in the database on the computer, get fingerprints from the scene of the crime scene fingerprint collection to the database compared to identify criminals.Public Security Bureau Fingerprint Identification System based around the fingerprint-related businesses, provide follow-up management of the fingerprint identification system data and business supporting system of the recognition system. Analysis of current problems in many aspects of the fingerprinting techniques work and their problems to be improved, focusing on the study of FPT (public security system, fingerprint data standard format) document standard, and its algorithm based on different versions of the file format specification, after parsing out the criminals fingerprint details, and its contents to modify, add, and save operations. And investigation of functional module program structure, processes and functions. The system modules include:personnel management, fingerprint data through on-site fingerprint check fingers fingerprint database LT:TP ratio (Charles offenders), the fingers fingerprint check fingers fingerprint database of TP:TP (check the criminal record). Case management:than in the case of queries and query than in personnel, system administration:user management, user group management, role management, module management, permissions management. This allows the public security personnel to facilitate the management of crime the crime, and precise queries to the crime of criminal records, to reduce the unnecessary duplication before, and greatly improved the efficiency of the police officers handling the case.