露天矿山生产计划三维可视化编制技术

针对露天矿山生产的基本特征及矿山对编制生产进度计划方面的要求，对计划编制的关键技术及三维可视化环境下的系统结构进行了研究。以三维可视化建模与设计技术作为基础构建3D数据库平台，将露天生产对象分解成任务单元，然后对任务进行属性赋值、分解、排序，再通过各种统计方法，生成各种计划进度表。最后通过工程实例验证了本技术的可行性及其优越的性能，结果表明三维可视化技术应用于矿山生产进度计划编制中是高效合理的，在三维环境下进行可视化编制，使复杂的生产进度计划编制变得清晰明了，极大降低了露天矿生产进度计划编制的复杂性和难度，同时也可以对我国矿山企业的数字化起到一定的推动作用，具有积极的现实意义。

3D Visualization Programming Process of Production Plan Scheduling for Open Pit Mine

According to the basic characteristic of the open pit mine production and the requirement of production plan，some key techniques about the scheduling and the system structure based on 3D visualization were studied.3D database platform was built as the foundation based on 3D visualization modeling and design technology，and the open pit production was decomposed into individual task unit，on which were made the assignment，decomposition and sequencing to generate a variety of schedules through various statistical methods.Finally，the feasibility of this technology and its superior performance were verified through engineering examples.The results showed that the application of 3D visualization technology in mine production schedule planning was reasonable and efficient.The complex production schedule became clear in the 3D environment.It greatly reduces the complexity and difficulty of open pit production scheduling plan，and also plays a certain impetus role in digitized advancement of mine enterprise in our country and owns the significance in practice.