煤矿井下异地快速断电的实现  

Realization of Fast Power Off in Another Place in Coal Mine

作　　者：张金豪[1,2] 

机构地区：[1]中煤科工集团重庆研究院有限公司,重庆400039 [2]瓦斯灾害监控与应急技术国家重点实验室,重庆400037

出　　处：《煤矿安全》2017年第8期106-108,共3页Safety in Coal Mines

摘　　要：提出一种基于以太网+现场总线通信模式下的异地快速断电的设计方案。分析了该种模式实现的原理,简单介绍了如何提升串口判别异地断电数据的方法。现场试验表明该模块适合现有安全监控系统异地断电的使实现用,极大地缩减了异地断电的时间。The paper proposes a kind of power off in another place based on Ethernet ＋ field bus communication mode in coal mine, analyzes the principle of this kind of pattern implementation, and simply introduces methods of how to improve a serial port to discriminate power off data in another place. Field test shows that the module is suitable for the remote monitoring of the existing safety monitoring system, which greatly reduces the time of power off.

关 键 词：异地快速断电 TCP SERVER RS485 CAN 安全监控系统 

分 类 号：TD676[矿业工程—矿山机电]