There are many factors on fire from occurring to extinguishing. If these factors such as occurring time, building structure, inner situation, occurring place, occurring reason, people injured, property damage, and process of fire department arrival will be gathered in files and be analyzed, it can be basis of analyzing achievement of disaster prevention, evaluate fire burning, manpower and material resources of fire department, and car dispatched in the future. Based on this, this research is to set up the system of computer aided management on fire incidents, and to draw up the system of computer aided on assisting car dispatched under the practice experience. Using quality of computer on handling rapidly and large capacity could set up a model for kinds of car dispatched momentarily, and fully use of manpower and material resources of fire department and disaster rescue procedure.