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4 示范工程技术要求4.1 系统结构小区物业管理智能化系统是以信息传输通道(可采用电话线、有线电视网、高速宽带数据网、宽带光纤用户接入网、现场总线或Ｒ3485总线等)为物理集成平台的多功能管理与监控的综合性系统,并与ＣＡＴＶ、公共交换网、互联网等联网使用。小区内部可
4 Demonstration Project Technical Requirements 4.1 System Structure Residential property management intelligent system is based on the information transmission channel (telephone line, cable television network, high-speed broadband data network, broadband optical fiber user access network, field bus or R3485 bus, etc.) Integrated platform for multi-purpose management and monitoring of a comprehensive system, and with CATV, public switched network, the Internet and other networking. Within the district can be