Analysis And Design Of The Prison Management System Based On The Combination Of Multi Frequency RFID

RFID(Radio Frequency Identification) is a non-contact automatic identification technology, which can rapidly identify multiple objects in the distance. RFID is applicable to a variety of harsh environment. RFID has posed an important influence to improving people’s quality of life and strengthening the social public security.The control of the prisoners in China is mainly conducted by preventive ways including the guards patrol, surveillance cameras and high voltage power grid. Prison guards and the armed police have to present at duty all day long, this management mode not only cause heavy workload, but also has security vulnerabilities, which may pose potential danger to the guards’ personal security. If there is a kind of information acquisition and processing system which is safe and reliable, can automatically identify the prisoner by non-contact way, and goes with the other management system, it will achieve real-time monitoring and management and be able to solve the problems, enhance prison security, prevent criminals to endanger our society again.In view of the problems existed in the prison administration in our country, this paper proposes the use of RFID and related modification technique to solve the management problems of the prisoner thought, by the basic principles of RFID, and multi frequency RFID combined positioning technology in-depth study, combination of multiple frequency RFID location technology is used in prison supervision orientation, making a wider of prisoners and positioning range, higher accuracy, more real-time; combined with the dual advantages of multi frequency RFID positioning technology and information management system, the guards work more standardization, automation, high efficiency. The main contents of this paper are as follows:Firstly, the technology of system implementation is introduced from the aspects of system development tools, database technology, system structure, communication interfa ce and data filtering method.Secondly, the key technology of RFID system, the structure and positioning principle of multi frequency RFID integrated system is introduced.. Thirdly, the design requirement of the prison inmates management system is analyzed, the system model is established, and the w hole design of the prison prisoner management system is put forw ard.. Finally, the inmates management system is implemented, the user login, personnel information management, positioning management and system management four functions of the module. After preliminary testing system,the software functions running well,To verify the system in the security guards under the condition of safety, improve the work efficiency, the advantages of automatic monitoring management of prisons.