Abstract: According to the hair oil incorporate requirement for making out invoices, stowage and settlement, this paper puts forward the multi-tier software structure based on OPC and Web Service technology, and develops the application software. The structure makes up for defects of the previous oil delivery software, such as bad real-time and resuability, and fulfils actual requirement of the large-scale oil depot. Pratices show the structure is effective.

Key words: oil delivery system, middleware, multi-tier software structure

摘要： 根据油库发油作业开票、装车、结算一体化的实际需求，采用基于OPC和Web Service中间件技术部署多层软件的方案，开发出可配置的应用软件系统。该系统解决了早期发油系统存在的实时性不强、软件复用性较差等问题，实现大型油库发油设备的实时监控和作业管理功能。应用实践表明了该方案的有效性。

关键词: 发油系统, 中间件, 多层软件结构

CLC Number: 

• TP393