一种基于综采工作面生产的门禁系统设计
The Design of Access Control System Based on Fully Mechanized Mining Face Production

针对煤矿综采作业中采煤机切割三角煤时因煤块飞溅至两巷而出现的安全问题，本文设计了一款高度集成且实用性强的门禁控制系统。该系统结合视觉与听觉两种警示手段，在采煤机进入三角煤区作业时迅速向工作人员发出撤离指示，以降低潜在的人身伤害风险。此系统基于网络型控制器设计模式，依托井下监控及通信基础设施，无缝接入现有网络，从而精确展示包括门禁状态和人员位置在内的各类安全信息。同时，通过数据分析与异常报警，系统在门禁故障或人员异常时可即时发送警报，以实现门禁的及时响应、远程监控与数据反馈。该门禁系统安装与维护简便，无需对综采工作面实施大规模改造即可投入使用，其高效可靠的性能为保障矿井安全生产提供了有力保障，也展现了技术创新在提高煤矿开采安全性上的巨大潜力。
For the hidden danger of coal splashing into two lanes when shearer cuts triangle coal in fully mechanized coal mining operation, this paper designs an access control system with high integration and strong practicability. The system combines visual and auditory double warning mechanism to remind the staff to evacuate quickly when the shearer enters the triangle coal area, so as to effectively reduce the risk of personal injury. Based on the design mode of network controller and relying on underground monitoring and communication facilities, it seamlessly accesses the existing network, thus accurately displaying security information such as access control and personnel status. At the same time, through data analysis and abnormal alarm, the system can send an alarm immediately when the access control fails or the personnel are abnormal, so as to realize timely response, remote monitoring and data feedback of access control. The access control system is easy to install and maintain, which can be quickly deployed and used without large-scale transformation of fully mechanized mining face. Its efficient and reliable performance provides a strong guarantee for coal mine safety production, and also shows the great potential of technological innovation in improving coal mine operation safety.