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摘要: 为了满足设备资源共享和协同工作的需求,前兆数据管理系统迫切需要建立有效的统一设备资源管理机制。分析了前兆数据管理系统中设备的实际特点及系统的各项业务需求,提出了符合地震行业应用特点的设备资源管理系统模型;针对地震台网中设备的异构性,对系统中的信息进行了抽象和统一的描述,将设备资源转化成为一种统一的标准资源,屏蔽各设备之间的差异,使系统具有可扩展性;实现了多用户并发任务的优化和结果数据分发处理,从而提高了系统的性能。该系统目前平稳运行于全国地震前兆台网中。Abstract: In order to meet the needs of resource sharing and collaborative work,precursory data management system is in urgent need to establish a unified equipment resources effective management mechanism. According to actual characteristics of equipment and work demand of precursory data management system, we propose a model of equipment resource management system suit for seismic work application character. We abstract the information in the system and give a unified description so as to convert different equipment resources into a unified standard resource and finally shield the difference between the equipment and improve the extensibility of the system.The system achieves the optimization of the multi-user concurrent tasks and results data distributed processing,which is now running smoothly in the national earthquake precursor network.
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