摘要
三层结构过程工业监测系统中 ,服务层向客户层提供组件和应答两种交互方式 ,以适应各种可能的软硬件环境 ,交互内容除了数据传递外 ,还包括流量控制和自上向下的管理信息。
In a three tier monitoring system for process industry, the service tier provides Component and QA communication protocols to client tier in order to fit into every possible environment of the software and hardware. The contents of communication include not only production datas, but also flow control information and management information.
出处
《北京化工大学学报(自然科学版)》
CAS
CSCD
2000年第4期72-74,88,共4页
Journal of Beijing University of Chemical Technology(Natural Science Edition)
关键词
三层C-S模型结构
协议
设计
过程工业监测系统
monitoring system
three tiers C-S model
client tier
service tier
DBMS
protocol