【摘要】 本系统主要应用了无线通讯技术及计算机通讯技术,它将通讯基站和中心控制计算机系统通过光缆或电缆相连接。矿山井下人员携带信息收发卡,系统通过通讯基站与信息卡实现双向通讯,也实现了对井下人员及移动目标的跟踪管理。更多还原

【Abstract】 The system mainly uses telecommunication technology and computer communication technology,and it connects communication base stations and central control computer system through the buffer fiber or electrical cables.The people of underground coal mine carry the information cards,therefore,the system can realize the two-way communication through communication base stations and information cards,and it also realize the tracking and management for the people of underground coal mine and other moving targets.更多还原