基于J2EE的危险化学品分类鉴定评估系统的构建与应用

Construction and Application of Assessment System for Classification and Appraisal of Hazardous Chemicals Based on J2EE

在对危险化学品GHS分类鉴定方法及判定步骤研究的基础上,结合当前危险化学品检验检疫工作实践,利用GHS分类数据库和自建数据库,采用J2EE技术架构,构建了B/S结构的进出口危险化学品分类鉴定评估系统。系统总体技术逻辑架构由接入层、应用层、支撑层和资源层构成,系统主要包括基础数据管理模块、分类查询及鉴定模块、判定结果输出模块、自建试验数据库管理模块。应用实践表明,该系统可实现对危险化学品分类鉴定的自动化和智能化,同时可减少检验鉴定的工作量,降低重复试验和评价的不必要损耗,并可提升执法把关的有效性。

On the basis of researches about GHS classification and identification of dangerous chemicals, combined with the current practice of inspection and quarantine work, by adopting J2 EE technology framework, the dangerous chemicals GHS classification assessment system applying GHS classification database and self built database were established. The overall technical logic architecture of the system consisted of access layer, application layer, support layer and resource layer. The system mainly included the management module of basic data, the module of classification query and identification, the output module of judging results, the management module of self-built testing databases. The application practice showed the system could realize the automation and intelligence of the classification and identification of dangerous chemicals. Meanwhile, it could reduce the workload of inspection and appraisal, decrease the unnecessary loss of repeated testing and evaluation, and enhance the effectiveness of law enforcement.