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火灾严重威胁人们的生存,且具有发生频率高、时空跨度大,造成的损失与危害严重等特点。火灾呈现的突发性、复杂性和危险性等特征,使消防员成为最危险的职业之一。为提高消防员搜救效率,保证其在火灾救援中的生命安全,就必须对消防员进行定位和追踪。室内人员定位技术有效解决了定位信息跟踪显示、地图服务以及消防员与指挥员间信息同步共享等关键问题,对消防应急救援指挥能力的提升具有较高价值,且有广泛应
A serious threat to human life and fire, and has a high frequency of spatiotemporal span, resulting in loss and damage and so on. The unexpected, complex, and dangerous characteristics of fire make firefighters one of the most dangerous occupations. In order to improve the search and rescue efficiency of firefighters and ensure their life and safety in fire rescue, firemen must be located and tracked. The indoor staff positioning technology effectively solves the key problems of positioning information tracking and display, map service and information sharing between firefighters and commanders. It has a high value for enhancing the command ability of fire emergency rescue and has a wide range of applications