Design of embedded monitoring and control platform of conveyor equipment of fully mechanized coal face of coal mine
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摘要: 针对目前国内煤矿综采工作面输送设备监控系统存在的硬件结构复杂、成本过高、尺寸过大及散热不理想等问题,提出了一种基于嵌入式技术的煤矿综采工作面输送设备监控平台设计方案。该平台以嵌入式微控制器STM32为核心,通过集成RS485和以太网等接口实现监控数据传输。基于嵌入式实时操作系统μC/OS-II开发了平台多任务应用软件,并采用图形用户界面软件μC/GUI设计人机交互界面。该平台可实现对各输送设备工况和启停状态的集中监控,具有性价比高、集成度高、功耗低等优点。Abstract: For problems of complex hardware structure, high cost, oversized and non-ideal heat dissipation existed in current domestic monitoring and control system of conveyor equipment of fully mechanized coal face of coal mine, a design scheme of monitoring and control platform of conveyor equipment of fully mechanized coal face based on embedded technology was proposed. The embedded micro-controller STM32 is taken as core of hardware of the platform, and transmission of monitoring data is realized via integrated RS485, Ethernet and other interface. Multitasking application software of the platform is developed based on embedded real-time operating system μC/OS-II, and the human machine interaction is designed with embedded graphical user interface software μC/GUI. The platform can realize centralized monitoring and control of working condition and stopping and starting state of each equipment, and has advantages of high cost performance, high integration and low power consumption.
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Key words:
- fully mechanized coal face /
- conveyor equipment /
- monitoring and control platform /
- embedded technology /
- STM32 /
- μC/OS-II /
- μC/GUI
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