公安机关担负着保卫国家稳定和社会安定的任务。当前,我国还处在发展商品经济的社会主义初级阶段,科学技术和国民经济的迅速发展,造成了社会治安管理和治安灾害事故的复杂化,犯罪手段的智能化,使公安工作变得更加复杂艰巨的同时,也给公安科技的发展提出了新的挑战。公安科技涉及多种学科,是在当代科学技术基础之上发展起来的综合性应用科学技术。包括:安全防范技术、计算机安全、公安侦察及物证鉴定、道路交通管理、消防灭火技术、公安信息管理、警务通信指挥和警用武器及防护装 Public security organs shoulder the task of defending the country's stability and social stability. At present, our country is still in the primary stage of socialism for developing the commodity economy. The rapid development of science, technology and national economy has resulted in the complicated management of public security and the complicated public security and disaster accidents. The intelligence of criminal means has made the public security work even more complicated At the same time, it also poses new challenges to the development of public security science and technology. Public security science and technology involves a variety of disciplines, is based on contemporary science and technology developed on the basis of a comprehensive application of science and technology. Including: security technology, computer security, public security reconnaissance and evidence identification, road traffic management, fire fighting technology, public security information management, police command and police weapons and protective equipment