【摘要】 分站是煤矿安全监测监控系统的关键,传统的基于8/16位单片机的分站已经成为制约煤矿监控系统发展的瓶颈。本文研究与设计了一种新型智能通信分站,详细介绍了分站的硬件设计。该分站采用32位ARM微处理器,引入了以开放性和高速率为特征的嵌入式网络技术,消除了不同通信分站间的协议壁垒。嵌入式微处理器和嵌入式实时操作系统的应用,不仅提升了系统容量和信息处理速度,也增加了系统的先进性和稳定性。更多还原

【Abstract】 Substation is the key to safety monitoring and measurement system of mine. 0Traditional substations based on 8/16 bits MCU/CPU have been a bottle- neck limiting the development of monitor system in coal- mine. A new kind of intelligent communication substation has been researched and designed in this paper. And the design of substation hardware is introduced in detail. This substa- tion uses 32- bit ARM microcontroller, imports the exoteric and high- speed embedded network technology, and eliminates the protocol bulwarks of different communication substation. Application of embedded microprocessor and embedded Real- time operating system, it not only upgrades system capacity and information Processing speed, but also increases the advanced and stability of system.更多还原