引言 随着人民生活水平的提高和安全防范意识的增强，人们开始关心自己的生活和工作环境，不但要求周边环境的舒适化和人性化，对居住工作环境的安全化和智能化也提出了更高的要求，安防系统已经成为生活中必不...
introduction with the improvement of people's living standard and the enhancement of safety consciousness, people begin to care about their living and working environment, requires not only the comfort of the surrounding environment and humane, intelligent and safe living and working environment is also put forward high demand, the security system has become a life will not...
