电影大片中常常上演的一幕幕“生死时速”你或许记得:灾难发生了,救援人员得到求救信号,迅速利用卫星定位系统、互联网锁定搜救目标,制订救援方案,利用先进的通讯工具指挥救援,使用直升飞机、汽车等交通工具赶赴灾难现场,并运用各种工具实施救援。在我们的现实生活中,也不乏看 Scenes often staged in the blockbuster “Speed ​​of Life and Death,” you may remember: the disaster occurred, rescue workers were distressed signals, rapid use of satellite positioning system, the Internet lock search and rescue targets, the development of rescue programs, the use of advanced communications tools to direct the rescue and use Helicopters, cars and other means of transport rushed to the scene of the disaster, and the use of various tools to implement the rescue. In our real life, there is no lack of looking