Design of dispatching management system of mine-used locomotives
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摘要: 针对现有煤矿车辆调度管理系统存在物料运输效率低、斜巷存在人车同行等安全隐患、且未融合绞车联动控制系统等问题,设计了一种新型矿用机车调度管理系统。该系统由机车精确定位系统、机车物料管理系统和绞车联动控制系统3个子系统组成。机车精确定位系统采用无线信号飞行时间定位方式对井下车辆进行实时定位与跟踪,定位精度可达到1 m;机车物料管理系统通过动态目标识别器、车辆标志卡对各机车的物料进行管理,可减少物料积压;绞车联动控制系统采用动态目标识别器对绞车斜井巷道的行人进行监测,通过矿用断电器控制绞车运行状态,避免人员误入斜井巷道。系统管理平台通过共享各个子系统的数据,实现对车辆的全面管理。实际应用结果表明,该系统能够对井下机车的行驶轨迹、运料情况及行车安全进行合理调度。Abstract: In view of problems of low efficiency of material transportation, safety hazards of potential safety of personnel and locomotive coexistence in incline roadway, and not fused linkage control system of winch existed in dispatching management system of vehicle, a novel dispatching management system of mine-used locomotives was designed. The dispatching management system includes three subsystems, namely accurate positioning system of locomotives, material management system of locomotives and linkage control system of winch. The accurate positioning system of locomotives uses wireless signal flight time positioning method to real-timely locate and track underground vehicle, and positioning accuracy is less than 1 m. The material management system of locomotives uses dynamic target recognizers and vehicle identification cards to manage materials of each locomotive, and can reduce material backlog. The linkage control system of winch uses dynamic target recognizer to monitor personnel going into the incline roadway, and can prevent from the personnel entering the incline roadway by monitoring operating state of the winch with mine-used breaker. With sharing data of each subsystem, management platform of the dispatching management system can realize general management for the locomotives. The practical application of the system shows that the system can make reasonable dispatching for track, supply situation and traffic safety of underground locomotives.
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