煤矿井下出现险情时,井下应急广播救援引导是非常重要的,直接关系到人员的安全伤亡情况,目前煤矿应急救援引导系统都是以应急广播系统为框架建设的,本文介绍了国内应急救援引导系统的建设使用情况,并对该系统在国内的发展动态进行了分析。 When danger occurs in a coal mine, it is very important to guide and rescue the underground emergency broadcast and rescue, which is directly related to the safety and casualties of the personnel. Currently, the coal mine emergency rescue and guidance system is constructed based on the emergency broadcast system. This paper introduces the domestic emergency rescue and guidance system Of the construction and use of the system, and the development of the system in the country were analyzed.