机构地区: 南华大学电气工程学院
出 处: 《南华大学学报(理工版)》 2003年第4期55-59,共5页
摘 要: 智能家居系统是基于网络、通信技术和嵌入式系统技术设计,将家庭中各种电子设备、信息家电、安防装置连接成统一的网络,进行集中或者异地控制和管理家庭事务的系统,其中网关是核心组成部分.经测试,本设计模块工作在310~440MHz频段,最大数据速率为80kbits s,工作电流4.8~11.5mA,待机电流<100nA,并符合欧洲电信工业标准(ETSI)EN300200-1和美国联邦通信委员会标准FCCCFR47要求,还适用于多频道,低功耗,低成本,短距离的无线数据传输. Based on network,communication and embedded technology,intelligent residential system can control and treat household management centrally or remotely by connecting electrical equipments and information household appliances in the family with security system.Household gateway is the core component of this system .This wireless transceiver circuit ,part of the household gateway, operates within frequency range of 310 MHz to 440MHz with bit rateing up to 80Kbps.It can operate at 4.8~11.5mA operating current and 100 nA standby current .It supports EN300 200-1 and FCC CFR47 standards and can be used in low distance wireless data transportation with multi-frequency, low power and low cost.
关 键 词: 嵌入式智能家居系统 网关 无线收发模块 模块设计
领 域: [自动化与计算机技术] [自动化与计算机技术]