插件多组合防误插技术研究

摘要

插件防误插措施是提高设备可靠性、维修性、安全性的一种重要手段。文中对目前国内多型设备常见插件防误插措施进行了分析和研究,提出了一种新的插件多组合防误插技术。该技术采取冗余容错设计,利用插件助拔器颜色、位号和防误插编码的多种有机配合,以多种方式共同实现插件防误插功能,将人为差错降至最低,使插件插拔、维修、组装更加快捷,不易出错,使设备运行更加可靠安全。%The plug-in anti-misinsertion measure is an important method of improving equipment reliability,maintainability and security.In this paper,several anti-misinsertion measures on domestic common plug-in devices are analyzed.On this basis,a new plug-in multi-combination of anti-misinsertion technology is proposed,which adopts redundant fault-tolerant design.The plug-in anti-misinsertion function is realized by multiple combinations of color,bit number and the coding of pull helper and by several means.With this techno logy man-caused errors can be minimized.Besides,it can facilitate pull insertion,maintenance and assembly of the plug-in with little errors and make equipment operate more reliably and securely.