摘要
分析了当前计算机联锁系统道岔电流采集单元现状,结合AVR单片机技术特点及成熟的霍尔原理技术,提出了一种基于AVR单片机技术的计算机联锁系统道岔电流采集单元设计方法。实际应用结果表明,该方法能够满足功能需求,有利于分析诊断道岔设备当前运行状态。
The condition of switch current data acquisition unit in the computer interlocking system is analyzed. Combined with technical features of AVR single chip and mature Hall Effect technology, a design of AVR single-chip switch current data acquisition unit of the computer interlocking system is proposed. Practical application shows that this design can satisfies functional requirements and is conducive to the analysis and diagnosis of current working state of the switch.
出处
《铁道通信信号》
2018年第7期31-33,共3页
Railway Signalling & Communication
关键词
计算机联锁
AVR单片机
霍尔原理
道岔电流
Computer interlocking
AVR microcontroller
Hall effect
Switch current