基于DGPS的无人单机防碰撞系统实现方法

摘要

神华黄骅港堆取料机等大型堆场装卸设备, 运用差分定位系统, 基本取代了各种传统编码器, 实现了系统单机的精确定位, 解决了一系列制约生产的关键问题.文中论述差分定位系统及其实现方法, 重点研究堆场无人化作业单机间防碰撞问题.通过在大型机械上引入差分定位系统, 有效降低了设备维护成本, 增强了作业设备的安全性和自动化水平, 综合效益大幅提升.%The stacker/reclaimer of Shenhua Huanghua Port and other large storage yard loading and unloading equipment basically replaced various traditional encoders with differential positioning system, realizing the accurate positioning of the single unit of the system and solving a series of key problems restricting production. In this paper, the differential positioning system and its implementation method are discussed, with emphasis on the anti-collision problem between unmanned single machines in storage yard. By introducing differential positioning system into large machinery, the equipment maintenance cost is effectively reduced, the safety and automation of operation equipment are enhanced, and the comprehensive bene?ts are greatly increased.