Anqing diamond dmd piston ring joint co . , ltd . , is located in qianshan industry district of anqing city , anhui province , china , with an area of 18 , 000 square meters , and built on modern gardens standards 中外合资安庆帝迈德dmd活塞环制造有限公司，由公司总部组合油环分厂毛坯铸造分厂和安庆市精加工分厂组成。总部座落于安徽省安庆市潜山工业开发区。
The paper studied the basic theoretic frame of dmds ( distributed monitoring and diagnosis system ) , put forward the definition , hiberarchy of dmds and its function definition of each level , and analyzed the relation of dmds and production control system 摘要研究了分布式监测诊断系统的基本理论框架，提出了分布式监测诊断系统的定义、层次结构和各层的功能定义，并分析了分布式监测诊断系统与生产控制系统的关系。
Under the interface of windows , using technology of visual c + + and multi - thread concurrent tcp server ( client / server architecture ) , the monitored signals of rotary machine have been shared in local area network ( lan ) , and the requirement of distributed monitoring and diagnosis system ( dmds ) has been realized 本系统在windows界面下，运用visualc + +中的winsock技术，采用多线程并发tcp服务器结构模式(客户机/服务器模式) ，实现了局域网内旋转机械振动信号的共享，达到了分布式诊断模式( dmds )的设计要求。
This paper researches the distribute monitor and diagnose system ( dmds ) bases on the high - pressure spray descaling system in hot strip rolling factory . it aim to make the technology of status monitor and faults diagnosis adapt to the modern machinery ' s development trend of large scale , scattering and group at the same time realize scattering monitor and centralize diagnosis 为使状态监测与故障诊断技术适应机械设备大型化、分散化、成组化的发展，实现分散监测、集中诊断管理目的，以某大型钢铁(集团)公司热轧板厂除鳞高压水系统为具体对象，进行了分布式监测诊断系统dmds的研究。
