井下皮带运输机计算机监控系统.pdfVIP

摘 要 皮带运输机是一种连续皮带运输机械，被广泛应用在矿井、电厂、港口、钢铁企业以及 轻工业的生产线，即可以运送散状物 ,也可以运送成件物品。在煤矿的开采过程中，皮带 运输机的作用至关重要。煤矿井下的环境比较恶劣，这就对皮带运输机控制系统的要求比 较高，其性能的好坏直接影响到煤矿行业的发展和效益。本论文是针对目前煤矿在皮带运 输机控制方面仍采用现场人为控制，隐患故障较多以及检测不稳定等问题，研发了一种功 能完善的矿井皮带运输机远程监控系统。 该系统以西门子S7-200 PLC为核心，代替了传统的单片机系统，从而解决了单片机控制系统的软件设计复杂，抗干 扰能力差等缺点。在通信方面，主要采用ControlNet网络，极大的提高了网络效率和性能， 使传输数据更快更稳定。运用组态王软件设计了人机交互界面，直观、形象的显示了矿井 皮带运输机整体设备的运行状况，设置用户管理功能等。 最终本系统设计能够很好的达到预期目标。 关键词：S7-200 ；皮带运输机；监控；ControlNet ；组态软件 Abstract Belt conveyor is a continuous transportation machinery, it is used in production line of mine ，power plan ，ports ，iron and steel enterprises and light industry widely, it can transport the dispersed material, also can transport the items made into pieces. In the process of mining for coal mine, belt conveyor has an important role. Mine environment is severed, so the demand of the belt conveyor control system is higher, The performance of the quality directly affect the coal industry development and benefit. This paper developes a perfect function of mine belt conveyor remote monitoring system aims at the problems those belt conveyor control aspect still adopting human control field, hidden more trouble fault and so on. The core of the system is S7-200, it insteads of the traditional MCU system, thus solves the complex design of software about single-chip microcomputer control system and the faults of the poorly anti-interference ability. In communications, mainly uses the ControlNet, it greatly improves the efficiency and performance of network. This paper design the interface of man- machine communication with kingview to show the operation directly and get the function of user management. Finally,the design of this system finish the anticipated goal well. Key Words ：S7-200 ；Belt conveyor ；monitor and control ；ControlNet ；Configuration software