紫金金鸡岭尾矿库在线监测系统设计

发布时间：2018-09-01 05:24

【摘要】：金属与非金属矿山是工业生产的高危行业，尾矿库是金属与非金属矿山安全生产的重要环节，也是该领域的重大危险源之一。因此，设计和开发适用于尾矿库的在线监测系统具有十分重要的意义。本文根据紫金矿业金鸡岭尾矿库安全管理的需求，设计和开发了一套尾矿库在线监测系统。首先，本文系统的介绍了尾矿库监测技术的来源背景，以及国内外对尾矿库监测技术的研究现状。其次，根据紫金矿业金鸡岭尾矿库对监测系统的需求分析，构建了尾矿库在线监测系统的总体架构和方案。整个在线监测系统由监测子系统和后台管理系统组成。监测子系统主要包括库水位监测、干滩监测、渗压（浸润线）监测、坝体位移监测、降雨量监测和高清视频监测等。后台管理系统基于.NET平台开发，，主要完成数据采集与处理、安全状况评价与预警以及系统管理等功能。第三，根据传感器的接口特性以及信息传输需求，基于嵌入式技术和硬件集成技术，采用高性能STM32F103VC作为核心板，开发了适用于尾矿库在线监测的数据采集终端设备。该采集终端可接入多种类型传感器信号，通过有线或无线的形式传给上位机，同时也可接收上位机的命令对传感器数据采集进行控制。该系统已在紫金矿业金鸡岭尾矿库投入使用。运行结果表明，系统运行正常，各项技术指标达到了相关规范和预期设计要求。
[Abstract]:Metal and non-metal mines are high risk industries in industrial production. Tailing is an important link in safe production of metal and non-metal mines, and it is also one of the major hazard sources in this field. Therefore, it is of great significance to design and develop an online monitoring system for tailings storage. According to the requirement of safety management of Jinjiling tailings in Zijin mining industry, an online monitoring system for tailing is designed and developed in this paper. First of all, this paper systematically introduces the source background of the tailing reservoir monitoring technology, as well as the domestic and foreign research status of the tailing reservoir monitoring technology. Secondly, according to the requirement analysis of Jinjiling tailing of Zijin mining industry, the overall structure and scheme of on-line monitoring system of tailing are constructed. The whole online monitoring system consists of monitoring subsystem and background management system. The monitoring subsystem mainly includes reservoir water level monitoring dry beach monitoring seepage pressure (infiltration line) monitoring dam displacement monitoring rainfall monitoring and high-definition video monitoring. The background management system is based on. Net platform. It mainly completes the functions of data acquisition and processing, security evaluation and early warning, system management and so on. Thirdly, according to the interface characteristic of sensor and the requirement of information transmission, based on embedded technology and hardware integration technology, the data acquisition terminal equipment suitable for online monitoring of tailings reservoir is developed by using high performance STM32F103VC as core board. The data acquisition terminal can connect various sensor signals and transmit them to the host computer by wire or wireless. At the same time, it can also receive commands from the upper computer to control the sensor data acquisition. The system has been put into use in Jinjiling tailings of Zijin mining industry. The operation results show that the system is running normally and the technical specifications meet the requirements of related specifications and expected design.
【学位授予单位】：太原科技大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TD76;TD928.8

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