基于VG2多媒体芯片的智能家居控制器通信接口设计-检测技术与自动化装置专业论文.docxVIP

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基于VG2多媒体芯片的智能家居控制器通信接口设计-检测技术与自动化装置专业论文.docx

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基于VG2多媒体芯片的智能家居控制器通信接口设计-检测技术与自动化装置专业论文

A A Design of Smart Home Controller and Communication Interface Based on VG2 Abstract With the appearance of Smart Home，the standard of Smart Home has been constituted in American，Japan and other countries．In April 1999，the guide of Chinese housing district intellectual tecimique was constituted．The function of safe guard，network communication，net-based information appliance and automational equipment are combined in Smart Home．The comfortable，safe， convenient and natural condition is provided． Smart Home Controller with independent intellectual property rights iS designed．Many sub-systems in the house are united by advanced computer technology，automation technology and network technology．With management as a whole by Smart Home Controller,the life is more and more cornfort and safeness． Appliance controlling system，auto meter reading system，access control system， home security system，community antenna television,Ethemet network，telephone network are combined by Smart Home Controller to achieve family security,family financing，service of community,family E·nurse and other function， The 32-bit multimedia chip Virgine G2 is adopted in the controller．Each device interface circuit，communication interface circuit and overlap display circuit of image，graph and character are developed．Hardware structure figure and communicate interface figure are given． Real Time OS ttClOS-II is embedded in Virgine G2 based on EISC STUDIO development environment．LwIP protocol and USB interface protocol are transplanted into ttC／OS-II．The main module software flow chart iS given． Smart Home Controller has a vast market foreground．It accords with the developing and guiding of industry in China．In the future，it will become the fashion of life．Smart Home Controller has vastness potentialities of market． Key words：Smart Home，Video Overlap，Multimedia Processor, Univerad Serial Bus，Ethemet 插图清单图2一l智能家居控制器结构图插图清单图2一l智能家居控制器结构图．6 图2．2智能家居控制器的软件总体设计简图．．7 图3．1智能家居控制器硬件总体框图．．10 图3—2 Virgine G2的结