The paper gives an overview of I--buiding security systems in such aspects as its usage, structure,work prin-ciples, functions and future development.

How to ensure security of person and instrument in training is special importance.

With the rapid development of networks, communications and multimedia technology, digital networking and intelligent security system has become an important research topic.

The building visual conversational system plays an important role in the security protection of residential community.

Through analyzing safety protection system and fire alarm-control system of intelligent building, it establishes applicable design plan for business building and analyzes action of each system.

This article probes into safety protection design of intelligent residence, and gives a brief introduction to the designs of such systems as circumjacent alarm, CCTV monitoring, electronic night watch, visitor telephone, resident anti-theft, safety alarm, etc.

Based on the analysis of system safety and data safety,along with the fact of Fujian Normal University multi-schooldistrict library,the article analyses the implementation of the network safety protection system.

Try to resolve the security guard problem effectively depending on everything active factors inner the place of the community.