This article briefly introduce the role which the computer monitoring system play in factory manufacturing management system , and analyze the requirements for the computer monitoring system , design and set up the equipment control system drawing for the 4g1 cylinder block production line and computer monitoring system , and introduce its function and the configuration of the hardware and software 本文简要介绍了计算机监视系统在工厂制造管理系统的中的地位，分析了对计算机监视系统的要求，并设计和构造了4g1缸体生产线设备控制系统图和计算机监视系统，介绍了其功能和硬件、软件配置。
The unit and whether the connection between devices is right or not can be judged easily . the functions talked above are not enough to software , the common used edit method and the setup of power plant graphics are also required , they can be realized by inheriting and refer to the method in the units of delphi6 . 0 . as the interface of user and system , except the function of graphic creation it still requires to convert the original data to make it meet the demand of fault analysis 同时该模块作为用户与本系统的计算机接口，除了完成系统图的建立之外，还必须对设备电气参数进行归算，使之满足故障分析与保护整定的要求；要能提供进入故障分析与保护整定模块的接口，完成系统地连接功能；最后为了能正确处理设备的有关参数，本文还介绍了在进行故障分析时将设备参数进行转化的工程处理办法，具有很强的实际意义。
This study is based on topology of mine ventilation network , after research on the relationships of the connection types among the tunnels , a new method is used which uses fixed view device width double line to express mine ventilation system graph and the tunnel ' s coordinates of double line is computed automatically for the first time 摘要基于通风系统图上通风网络拓扑关系自动建立的基础上，系统地研究矿井通风系统图巷道连接关系，提出并实现用固定显示设备宽度双线表示巷道，双线座标自动计算。
2 . the structure of the electrical motor is researched and the assembly process of the electrical motor is analyzed . the assembly sequences of the main assembly components of the electrical motor such as the stator and the rotor are described by the assembly process system drawings and the typical assembly sequence of the electrical motor is summarized 2 、研究了电机类产品的结构、分析了电机类产品的装配工艺,用装配工艺系统图描述电机的主要装配组件如定子、转子的装配序列,并总结出典型的电机装配序列。
