摘要
提出一种在无人看守道口设置自动报警装置的方案。利用6502电气集中电路条件,实现道口自动预警,为企业的安全保产提供保障。
An antomatic alarming system to be placed at the railway cross with no watcher is proposed to ensure traffic safety.A model 6502 interlocking circuit is used to provide a safe environment for the enterprise's production
出处
《南方金属》
CAS
2003年第2期55-56,共2页
Southern Metals
