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    • 1. 发明授权
    • 다기능 홈오토메이션 확장보드
    • 多功能家庭自动化扩展板
    • KR1019940002473B1
    • 1994-03-24
    • KR1019910012621
    • 1991-07-23
    • 주식회사서해시스템
    • 조영선
    • G06F3/14
    • The PC extended card is easily installed in the home PCs and used for the home appliance remote control, housebreaker and house disaster prevention, and the telephone answer service. The card system consists of a bus interface circuit; a radio transmit circuit to send the remotely controlled unit address and control signals; a radio receive circuit to receive housebreaker or anti-disaster sensor signals; an auto power up circuit for waking the system up to the external signal; and auto telephone answering circuit, etc.
    • PC扩展卡容易安装在家用电脑中,用于家用电器遥控器,破坏者和家庭防灾以及电话应答服务。 卡系统由总线接口电路组成; 无线电发射电路发送遥控单元地址和控制信号; 无线电接收电路接收破坏者或抗灾传感器信号; 自动上电电路,用于将系统唤醒到外部信号; 和汽车电话应答电路等