Abstract
Social informatization a growing process today, permeate a information technology application to the survival of mankind, in all areas of activity in the construction field, people's modern life and work of the residential and office buildings require comfort not only the environment healthy, safe, reliable, efficient Convenient, but also adapt to the information society, use of technology tools and equipment requirements. Therefore, the introduction of intelligent residential quarters have become a trend, and intelligent residential households in the intelligent management system to monitor anti-theft alarm fire has become the field of civil construction to information technology and network development of an important component.
This text has designed a kind of intellectual burglar alarming system of residential building of housing district. It introduced the details of design method and function that can realize of this system in the article, which has explained the operation principle, the design thought of hardware and software and course of realizing in detail of this warning system. This system adopts the intellectual house where the nodal controller that one-chip computer AT89S51 realizes is suitable for the low cost. Design and include with the peripheral circuit that AT89S51 carries on for the master controller: power circuit design, warning circuit design, keyboard, display interface design, data collecting system etc.. I adopted fingerprint recognition sensor, bludgon sensor and heat into clear up electricity infrared sensor which made the system had large some measure the function to come true especially in data collecting system, and enable the controller to also design the communication of principal and subordinate machine in the system to be measured touringly by the check pointing, which makes the guarding against theft of the residential building of the district report to the police and achieve reunification and control and manage, and concentrated on reporting to the police and offering many kinds of protection for guarding against theft in the house, which makes the family to feel safer.