Flammable and explosive hazardous materials bring serious potential safety hazards to the community for regulatory means lag. In order to realize the comprehensive collection and supervision of hazardous materials information, and combine the practice and requirement of information construction in the China's public security, adopting the platform of PGIS, the design and implementation of the Hazardous Materials Supervision System is researched. The system uses SSH composite frame technology, through the analysis of the demand, design the corresponding function module. Then and three key technologies of the system are emphasize. Which include the establishment of multi-dimension data model for the monitoring indexes of hazardous materials to achieve OLAP;design a multi-sectoral linkage alarm framework by the terminal monitoring equipment access. The use of middleware technology to realize the sharing of police geographic data, reduce the complexity of the system development. Furthermore it implement intelligent supervision of hazardous materials, reduce the cost of supervision.%易燃易爆危险品因监管手段的滞后,给社会带来严重的安全隐患.为实现危险品信息的全面采集与监管,并结合公安信息化建设的实践和需求,研究基于PGIS的危险品监管系统的设计与实现.系统采用SSH组合框架技术,通过分析需求,设计相应功能模块.文中详细介绍了系统的3个关键技术:建立被监管危险品监测指标多维数据模型实现OLAP;通过终端监测设备的接入,设计多部门联动报警框架;采用中间件技术与现有警务地理数据共享对接,降低了系统开发复杂度,使危险品监管信息可视化展示,实现了危险品的智能监管,降低了监管成本.
展开▼
