露天采矿卡车调度系统关键问题研究

露天采矿卡车调度系统是对机械设备实时监控调度系统、生产管理统计系统及大型矿山卡车轮胎监测系统的集成。以此系统为研究背景，分析整个系统的体系结构和框架，讨论建设该系统的一系列关键技术。针对系统的体系结构，提出基于C/S架构，采用多种无线通信传输方式实现系统内各端点间的互连。针对系统建设的关键技术，通过自主开发的VGMapGIS控件来显示整个矿区的矢量地图；将系统的网络层次结构划分为6层，通过采用自定义数据包，构建9种类型的数据流事务及通信过程实现系统的数据通信；利用数据库存储一系列的矿山数据信息。最后通过实际应用，展示了系统的应用效果，研究结果为矿山智能化、信息化系统建设的总体设计思想、系统架构以及关键技术提供了模式和支持，对同类系统的建设具有参考价值。

Research on Key Issues of Truck Dispatching System in Open-pit Mine

The truck dispatching system for open-pit mining is an integration of real time monitoring and dispatching system for mechanical equipment，production management statistics system and large mine truck tire monitoring system.On the background of this system，the structure and framework of the whole system is analyzed，and a series of key technologies of the system are discussed.As for the system architecture，a variety of wireless communication transmission modes based on C/S architecture to realize the interconnection between the system′s endpoints are proposed.As for the key technology of system construction，the vector map of the entire mine is displayed by independently developed VGMapGIS control.The network structure of the system is divided into 6 layers，and data communication is realized by using the custom data packet and 9 types of data flow and communication process.Database is used to store a series of mine data information.Finally，the application effect of the system is demonstrated through the practical application.The research results provide the pattern and support for the overall design idea，system structure and key technology of the intelligent and information system construction of the mine.It has a reference value for the construction of similar systems.