文档介绍：弱电系统工程 Weak Systems Engineering 智能建筑中的弱电主要有两类, 一类是国家规定的安全电压等级及控制电压等低电压电能, 有交流与直流之分, 交流 36V 以下,直流 24V 以下,如 24V 直流控制电源, 或应急照明灯备用电源。第二类是载有语音、图像、数据等信息的信息源。一般情况下, 弱电系统工程指第二类应用。 T here are 2 types of weak systems in intelligence building. O ne is safety voltage, control voltage and other low voltage power fixed by the state. T hey can be divided into the AC and DC. T he AC lowers than 36V and the DC lowers than 24V, such as the 24V DC control power, or the back-up power of emergence lights. T he other is information source carrying with language, pictures and data. U nder normal circumstance, the weak systems engineering refers to the second application. 随着计算机技术的飞速发展, 软硬件功能的迅速强大, 各种弱电系统工程和计算机技术的完美结合, 使以往的各种分类不再像以前那么清晰。各类工程的相互融合,就是系统集成。 W ith the rapid development puter technology, the functions of hardware and software e stronger than before. T he bination of various weak systems engineering puter technology makes its past various classifications unclear like before. System integration is the mutual integration of different kinds of engineering project. 弱电系统工程主要包括建筑智能化工程和电子工程。 T he weak system engineering major includes building intelligence engineering and electronic engineering. 建筑智能化工程: Building Intelligence Engineering: * puter management system engineering * 楼宇设备自控系统工程 Building equipment self-monitoring system engineering * 保安监控及防盗报警系统工程 Security monitoring and burglar alarm system engineering * 智能卡系统工程 I ntelligent card system engineering * 通讯系统工程 C ommunication system engineering * 卫星及共用电视系统工程 S atellite TV and shared system engineering * 车库管理系统工程 G arage management system engineering * 综合布线系统工程 I ntegrated wiring system engineering * pute work system engineering * 广播系统工程 B roadcast system engineering * 会议系统工程 Conference system engineering * 视频点播系统工程 V ideo on demand system engineering * 智能化小区综合物业管理系统工程 C omprehensive property management of intelligent resident district system engineering * 可视会议系统工程 V ideo conference system engineering * LED 大屏幕显示系统工程 LED large scr