In order to further promote urban public safety and emergency treatment, improve the urban social security, disaster prevention and mitigation and emergency management ability, maintaining the city stability, ensure the safe operation of the city, realizing wisdom emergency management. Combined with the existing early warning system and emergency system, "make peace life, improve the quality of life", guarantee the safety and economic development vigor. Wisdom public safety include four aspects: wide coverage, reaction sensitive early warning system; Together the emergency rescue system; Resource sharing of information systems; Integration of collaborative organization system.