中文摘要：

讨论了近年来我国煤矿生产中发生的安全事故和造成的人员伤亡情况，阐述了研发煤矿救灾机器人的重要性和紧迫性，综述了国内外矿井救灾机器人的研究现状，指出了煤矿救灾机器人的研究思路和需要解决的技术问题。

英文摘要：

The fact about the safety misadventure and the heavy casualties happened in coal mines of our country in recent years was exposured. The urgency and importance of research and development of coal mine rescue robots were discussed. The status of domestic and overseas research of the mine rescue robots was summarized. Moreover, the idea how to research the robots and the technical problems in the research that need to be solved were proposed.