摘要
针对传统的煤矿电网不能及时获取足够的井下信息、对存在的安全隐患无法预警、易发生故障等问题,设计了一种具有三层体系结构且能有效预防电网灾害的监控预警系统。提出工控组态软件、实时数据库与CAN-BUS总线技术相结合的方法,通过环网交换机使井下电气设备的各项运行参数实时传到地面监控中心,给出了典型的故障预警示例与报警记录查询界面。系统解决了井下供电监控技术难点,增强了矿井的抗灾和安全生产能力,具有一定的应用推广价值。
According to the instance that the coal mine grid could＇ t timely have enough underground information, early warning and it is prone to accident problems, the comprehensive monitoring warning system is proposed. It has three architectures and can efficiency work in the coal mine grid. The configuration software, real time database, embed vxworks and can-bus are used in the system. The message is real. time transmitted into the hub of supervisory by a network ofmining ring switch- The typical example failure early warning and the query stationare given. Using this system the puzzle of power supply and monitor control is solved. So the system has significance value and extensive application to the coal mine safety production.
出处
《计算机工程与设计》
CSCD
北大核心
2008年第23期6161-6163,共3页
Computer Engineering and Design
基金
国家自然科学基金项目(50504015)。
