基于XML Web Service架构的危险品流通监管系统

The Monitoring System of Dangerous Products Based on XML Web Service Architecture

基于XML Web服务架构技术的危险品流通实时动态监管系统,综合XML、SOAP、UDDI、WSDL和WSFL等标准,提供分布式计算模型,采用面向服务信息架构,由服务提供者、请求者和代理者,以及发布、发现和绑定服务基本操作构成。厂商将服务封装成对独立的Web服务,发布到服务代理级目录上。服务请求者调用该服务时,到目录上搜索其信息,便可调用服务。Web服务的发布、发现和绑定服务机制将监控系统中的各对外接口,通过服务方式暴露给客户。监控流通过程的终端使用服务上报信息。监管人员通过流通接口查询危险品流通路线及各环节操作人员信息,从而实现了对危险物品流通动态的监控和管理。

The real time and dynamic monitoring system for dangerous products based on XML Web Service architecture technology integrates several standards such as XML, SOAP, UDDI, WSDL and WSFL. It provides a distributed compute modal, uses information architecture of oriented service. It composes of service provider, requester, broker, and the basic operations which publishing, finding and binding the services. Manufacturers encapsulate the services as some individual Web Services, and then distribute them to the directory of brokers. When the service requesters need the service, they search the brokers' directory, then invoke it. The interfaces of Web Service publishing, finding and binding are exposed to clients by means of services. The monitoring system may take advantage of these interfaces to report information. And the managers can also use such interfaces to query the dangerous products circulation route and the information of every taches of the route, so as to monitor and manage the whole circulation course.