矿用核子皮带秤在线监测系统

发布时间：2018-06-17 03:23

本文选题：矿用核子皮带秤 + 在线监测　；参考：《西安科技大学》2017年硕士论文

【摘要】：煤炭在中国能源消费结构中起着主导地位,核子皮带秤作为煤矿的关键设备,对煤炭产量的监测起着关键作用,为实现煤炭资源的可持续性开采,煤矿资源的宏观调控有着重要意义。本文从核子皮带秤的研究背景入手,分析了核子皮带秤多年来的发展状况、国内外现状、矿用核子皮带秤的结构和工作原理。从系统的角度进行了详细说明,从数据的采集、数据的传输、在线系统的网络模式、系统通信组网的构建、数据接口、数据传输的稳定性、上位机界面的设计、误差产生的原因和数据误差补偿进行了深入的研究。基于上述的分析以及对关键技术的研究,本文设计了矿用核子皮带秤在线监测系统,重点设计了系统的总体架构、CAN通信接口、CAN转以太网网关和上位机实时监测界面,并采用基于支持向量机的回归算法方法,对测量到的称重数据进行拟合,最后经过对系统的测试,得到误差补偿后的测量数据接近真实值。矿用核子皮带秤在线监测系统的研究,实现了煤炭产量的实时监测,满足了设计的各项指标,并在原有的基础上大幅提高了测量数据的准确性,具有重要的理论意义与工程价值。
[Abstract]:Coal plays a leading role in China's energy consumption structure. As the key equipment of coal mine, nuclear belt weigher plays a key role in monitoring coal production, in order to realize the sustainable exploitation of coal resources. The macro-control of coal mine resources is of great significance. Starting with the research background of nuclear belt weigher, this paper analyzes the development of nuclear belt weigher in recent years, the present situation at home and abroad, and the structure and working principle of nuclear belt weigher used in mine. From the system point of view, from the data collection, data transmission, online system network mode, system communication network construction, data interface, the stability of data transmission, the design of upper computer interface, The cause of error and the compensation of data error are studied deeply. Based on the above analysis and the research of the key technology, this paper designs the on-line monitoring system of the nuclear belt weigher used in the mine, with emphasis on the design of the overall structure of the system, the can communication interface, the can to Ethernet gateway and the real time monitoring interface of the host computer. The regression algorithm based on support vector machine is used to fit the measured weighing data. Finally, after testing the system, the measured data after error compensation are close to the real value. The research on the on-line monitoring system of the nuclear belt weigher for mine has realized the real time monitoring of the coal production, satisfied the various indexes of the design, and greatly improved the accuracy of the measuring data on the basis of the original system. It has important theoretical significance and engineering value.
【学位授予单位】：西安科技大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP274;TD634

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