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1前言 保持铁路运输安全畅通是铁路运输的重中之重。一旦发生运输中断,必须积极地处理,迅速恢复通车,把运输中断时间减少到最低限度。然而,多种多样的机车、车辆,复杂多变的地理条件,铁路沿线各种各样的障碍点都影响着事故救援的正常进行,而不能及时了解事故现场的环境更增加了救援工作的难度。
1 Foreword Maintaining safe and smooth railway transportation is the top priority of railway transportation. In case of transportation interruption, we must actively deal with the rapid recovery of traffic, the transportation downtime to a minimum. However, a great variety of locomotives, vehicles, complex and varied geographical conditions, and various obstacles along the railway line affect the normal rescue and rescue operations, and can not keep abreast of the accident scene more difficult to rescue work .