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来源：百度知道 编辑：UC知道 时间：2024/09/22 16:33:58
THE STRUCTURE OF INTELLIGENT HOME
Based on power line communication, a practical, cost- effective intelligent home system is presented. As showed in Fig. 1, the system consists of main module, executive modules and home appliances. All the components are connected to the power line in parallel. As the quantity of data transmitted inside the intelligent home is not very large, analog amplitude modulation and demodulation technique is adopted. Signals are sent by the main module, and are received and identified by the executive modules, which subsequently drive different operations of home appliances according to the signals. In order to ensure the quality of transmission, high frequency inductance should be adopted to quarantine the system from outside power line network.
For more compactness of the system, the main module integrates manual keypad, central management unit, speech recognition unit, GSM1GPRS remote control unit and power line modem, while the executive module in
Based on power line communication, a practical, cost- effective intelligent home system is presented. As showed in Fig. 1, the system consists of main module, executive modules and home appliances. All the components are connected to the power line in parallel. As the quantity of data transmitted inside the intelligent home is not very large, analog amplitude modulation and demodulation technique is adopted. Signals are sent by the main module, and are received and identified by the executive modules, which subsequently drive different operations of home appliances according to the signals. In order to ensure the quality of transmission, high frequency inductance should be adopted to quarantine the system from outside power line network.
For more compactness of the system, the main module integrates manual keypad, central management unit, speech recognition unit, GSM1GPRS remote control unit and power line modem, while the executive module in
结构智能家居基于电力线通信,实际成本效益的智能家居系统. 结果表明:无花果. 1 ,系统由主模块,执行模块和家电. 所有的部件都接上了电源线并行. 由于数据量转发内的智能家居并不是很高, 模拟调幅与解调技术是采用. 发出的信号由主舱,并获得确定的行政单元, 随后驾驶不同业务家用电器据该信号. 为了确保质量传输, 高频感应要通过检验检疫系统从外部电源线网络. 更加紧凑的系统,主要的模块结合手工键盘,中央管理的单位,语音识别装置, gsm1gprs遥控器及电缆调制解调器 而执行模块集成电力线调制解调器和家电的司机,大多实现了微机或调节. 无花果. 2显示功能的结构体系. 答:中央管理单位,中央管理单位的核心系统. 有了共同的89c52单片机为处理单元,中央管理单位接到命令,从手工键盘, 语音识别装置及GSM / GPRS的遥控器, 然后带动电力线Modem派出相应结合高频信号. 瞬间,所有的行政单元将得到相同的信号. 解调后,只模块相关指令将采取的行动和经营家电. 那么行政舱将返回一个回声信号,通知中央管理单位的指挥一直 处决. 神像相关的家电将会显示一排发光二极管.