面向物联网的智能家居系统设计

为了实现家庭设施的智能化控制,提出了应用物联网技术的智能家居系统设计方法,综合运用计算机网络、无线遥控、视频监控、视频编码与传输、电器控制等技术,以工控PC主板为核心,插入视频采集卡,应用设计的计算机软件进行MPEG4编码实现了视频录像功能,再将编码后的数据传送到网络或手机上,实现了远程视频监控.采用STC89C51单片机,将无线接收模块、无线发射模块、电话模块连接起来,并通过串口与PC主板连接,从而实现了报警信息采集、智能家居控制功能.通过协议转发器,将无线控制信号转发为红外控制信号,实现了对空调、电视等设备的控制,达到防盗监控、视频录像、远程视频监控、远程控制等诸多功能.

Internet of Things Oriented Smart Home System

In order to realize intelligent control for family facilities,＇ the thesis proposed a method of designing internet of things oriented smart home system. The system designs computer software MPEG4 by computer networks, wireless remote control, video surveillance, image coding and transmission, electrical control technology, technology, industrial PC motherboards, and a video capture card. The system transfers the encoded video data to computer networks or mobile phone, and at last realizes wireless remote control video surveillance. The wireless receiver module, the wireless transmitter module, telephone module are connected by utilizing the SCM STC89C51, and the serial port and PC motherboards. And the collection of alarm information is achieved, with intelligent home control functions. Through transponder, the wireless control signal is forwarded to the infrared control signal, for the control of the air-conditioning, TV and other equipment. This system will connect all the house equipment into networks to achieve security monitoring, video recording, remote video monitoring, remote control and many other features.