Design Of Automatic Archives System & Study On Its Key Technology

Archives are based on the experiences of the people's living and social practice, and play great role in science research, produce and construct. Archives are the invaluable fortune of the society. At present, more attention is paid to preserve and utilize archives. Some manpower and resources are put into study preservation ways in many countries. The object of archives management is to preserve archives efficiently and lend archives quickly in automation.Based on the archives management and use situation, the technologies of automatic identification, storage and fetch are discussed. Combined with storeroom state inspection, control and archives information management etc, the whole automatic process, which includes information retrieval, archives transmission, storage and fetch, is studied and designed.The method and importance of scientific handling and using files are analyzed in detail. To use obturation storeroom replace open storeroom, and control the temperature and humidity of storeroom automatically, in order to extend the archives' natural life . The technologies of automatic identification, storage, fetch and AGV are put forward to improve automatic level and work efficiency. The theftproof and fireproof technologies are adopted to keep storeroom security. The information management network of storeroom is constructed by C/S or B/S work mode.Single preservation, relevant secret rating and effective fixed number of year are the main characteristics of archives storage, which bring great difficulties of automatic storage and fetch. Relevant archives boxes and racks are designed in the light of convenience to automatic identification, storage and fetch. Three methods of archives automatic identification are put forward. The first way is "position identification", which recognize archives position in the rack, after putting archives into relevant box. The second way is "bar code identification", which recognize archives by putting bar code on the side of box. The third way is "RF identification", which recognize archives in no touch mode by putting electronical label on the side of box.The clip grab mechanism and suck tray grab mechanism are designed according to different work principles and grab modes of different grab mechanisms. The optimistic arithmetic of AGV move route is ratiocinated combined with the principlesof archives storage, in order to the purpose of storage and fetch archives quickly.Relevant control software flow chart and archives management software flow chart are designed. The tasks in each module of archives management software are make certain after disintegrated by modularizing.