基于Agent的危险化学品安全生产信息采集系统研究

【作者】 刘婕；

【导师】 王江；

【作者基本信息】 昆明理工大学 ， 管理科学与工程， 2010， 硕士

【摘要】 安全生产监管是政府的重要职责,直接关系到国家财产和人民生命安全。安全生产监管中,以危险化学品的监管为重中之重。提高安全生产监管的信息化程度是降低监管强度、提高监管效率行之有效的方法。而危险化学品的生产分布地域广,种类多,涉及行业多,如何获取和分析危险化学品生产信息是政府部门在面对众多危险化学品生产企业、大量危险化学品生产信息的难题,也是进行监管监察的首要任务和前提条件。本文总结了危险化学品监管及生产过程信息采集现状,对危险化学品安全生产监管中的信息采集进行了需求分析,研究了Agent及多Agent系统的基础理论,将Agent技术应用于危险化学品安全生产过程中的信息采集。文章研究了危险化学品生产过程的监控策略、信息采集方案,基于Agent技术,本文构建了由管理Agent、采集Agent、故障诊断Agent、通信Agent组成的分布式信息采集多Agent系统,运行在各企业危险源参数的采集点上,将省安监局监管中心对全省危险化学品生产过程监管的信息采集任务下移到企业端,利用多Agent系统实现分散于各企业的危险源生产状态参数的信息采集、监控及分析；设计了该信息采集系统的数据库以及各类Agent的结构和功能；利用模糊数学理论及故障诊断模型实现Agent对异常情况的诊断及推理；研究Agent之间的通信及协调机制,从而通过Agent之间的合作、并行求解使全省危险化学品安全生产信息采集的问题得到较好地解决。论文最后以焚硫转化工艺的信息采集为例介绍了该系统的工作模式,模拟了温度、气体浓度等参数的信息采集过程,实现了Agent之间的通信与协作。更多还原

【Abstract】 Work-safety Monitoring is a critical governmental responsibility, directly affecting human safety as well as protecting capital assets. In this regard, hazardous chemical monitoring is of paramount importance. But the collection and analysis of hazardous chemical databases can be a difficult information technology problem, since manufacturers are diversely distributed and are responsible for a wide variety of products. A well-developed safety monitoring information system has been proven to be a feasible solution to this problem, lowering the amount of required work while increasing the effectiveness of the monitoring process.This thesis first summarizes the methods of requisition and collection of hazardous chemical information that are currently employed in industry, study the theory of Agent and Multi-Agent system.The author then demonstrates the deployment of the Agent Technology System to collect and analyze hazardous chemical information. The author studies strategies for monitoring the production of hazardous chemicals, builds the Agent information-collection model, the system is used to connect industrial enterprises located in Yunnan Province through to the Hazardous Chemical Information Center at the Yunnan Provincial Bureau, so as to monitor the work-safety of their manufacturing processes, designs the database and the function and structure of the information-collection system across different Agent technologies.Further, the author customizes the Agent technological implementations using both fuzzy math and problem diagnosis modeling, to predict or diagnose abnormal conditions in the manufacturing process and studies the communication and coordination mechanisms between Agents. Thereby, through the cooperation and parallel solution, the problem of information-collection for hazardous chemicals work safety can be solved. At last, taking the example of the sulfur burning and conversion process, the author introduces a working model of the system that simulates the information collecting process (e.g., data of temperature and gas concentration parameters), and instantiates the communication and coordination between different types of Agents.更多还原