Abstract:A unified mapping emergency consultation service system would be urgently needed for an emergency that has occurred to solve the problem of poor communication and coordination between the disaster relief scene, rear command center and emergency units involved. Based on consultation requirement analysis of mapping emergency security, from overall structure, function design and realization and key technology, design and development thinking of the consultation system have been proposed in this paper. Integrated mode of audio, video, plotting and words, data push based collaborate plotting method, and disaster impact scope analysis method as per geographic information data have been studied. Shandong mapping emergency consultation service system could provide the platform for multi-level and multi-party net meeting for application modes and emergency response stages with substantial, highly efficient and convenient geographic information service for planning, design, disaster loss assessment and decisions on command and dispatch in rescue and relief, comprehensive evaluation in emergency response and integrated field service, to implement the “field-command center” integrated collaborate emergency in its true sense, solve the bottleneck of “the last tens of meters to the few kilometers” in emergency settlement, increase emergency management modernization level and response competency and efficiency and reduce disaster impact to the maximum extent.