鉴于煤矿巷网火灾救灾困难伤亡惨重，提出了建立火灾远程救灾系统的主动救灾思想——火灾后远程调控救灾元，实现安全灭火撤人。针对火灾救灾系统缺乏人员分布信息，运用LMS自适应算法，建立复杂风网火灾烟流特征与人员分布的多元信息融合，用改进的狄克斯特拉算法计算非稳定烟流排除路径和人员逃生路线。利用矿井火灾多参数综合试验系统开展不同救灾元配置方式的火灾烟流控制实验；运用化学动力学微分方程与气体扩散状态方程分析火灾烟流时空演化中火源燃烧、烟气流动、围岩传热传质、风网动态演化的耦合作用，并开展大量的FDS模拟。运用正交试验设计分析实验与数值模拟结果中火灾参数、通风参数、风网结构、人员分布的关系，找出复杂风网中救灾元合理配置的计算方法，为矿井实际应用提供指导。研究含救灾元的风网火灾救灾中动态火风压的获取方法，确定烟流区和非烟流区的风量分配，建立复杂风网中远程救灾元调控非稳定烟流运移的时空演化和预测模型。

As the relief of mine roadway network fire is very difficult and may cause great damage, we proposed an initiative relief idea to achieve the evacuation and put out fire safely, which is that remote-control the relief elements after mine fire. As the fire rescue system lack in personnel distribution information, we built the information fusion between smoke flow characteristics and personnel distribution using the LMS (Learning Management System) adaptive filtering algorithm, calculated the remove path of non-steady smoke flow and escape routes using the improved Dijkstra algorithm. The fire smoke flow control model experiments were done in different allocation mode of relief elements by use of the mine fire multi-parameter test system. Combined with a lot of FDS (Fire Dynamics Simulator) simulation, the coupling effect of fire burning, smoke flow, heat and mass transfer characteristics of rock and dynamic evolution of wind network were analyzed with the chemical kinetics equations and state equation of gas diffusion. Analyzed the relationship among smoke flow parameters, wind network structure and personnel distribution using the orthogonal design and numerical simulation, found out the calculation method of rational allocation of relief elements in complex wind network, thus it could provide guidance for mine practical application. Study the acquisition method of dynamic fire pressure, determine the air distribution in smoke area and non-smoke area, build the temporal evolution and forecast model of regulating non-steady smoke flow migration in complex wind network. .