Information System of Emergency Materials Management Based on Active Blackboard Structure Design

The existing disaster emergency materials management systems are established based on the traditional design mode, the information processing capabilities are limited by the communication control volume of control system, and the asynchronous / synchronous communication and time delay communication are seldom considered. The information sharing and resource integration capability among cities is low. The multi agent system has the good properties such as distribution, autonomy, coordination and robustness. These properties are taken into consideration in this paper, and the emergency material characteristics and management requirements are analyzed sufficiently. Combing with the distributed collaborative model of artificial intelligence, the agent communication model of blackboard structure is designed. An active blackboard design pattern is taken, and the emergency materials management information system is constructed. The system has good knowledge sharing and asynchronous/synchronous communication mechanism. Experiments show that the system can meet the requirements of emergency materials management effectively, and the operation efficiency is improved greatly, the system structure is easy to be implemented.