CAJ | 학술논문

针对智能家居控制器中多种异构网络通信共存,信息量大,传输速率不一致等问题,提出一种基于ARM+FPGA的智能家居异构网关的设计. 对智能家居网络结构、异构网关硬件电路、软件架构进行了详细的阐述,重点分析了ARM与FPGA间通信电路以及MII接口的设计与实现. 利用FPGA强大数据处理能力,实现ZigBee网络、Internet网络,无线局域网络(Wi-Fi),家庭设备、家居环境传感控制网络等多种网络的融合,有效减轻CPU的负担,并采用"通信类型+区域+设备标识"三层管理模式实现对不同户型不同设备的通用管理,减少设备标识的数据位,降低设计难度,真正实现智能家庭的网络控制.
침대지능가거공제기중다충이구망락통신공존,신식량대,전수속솔불일치등문제,제출일충기우ARM+FPGA적지능가거이구망관적설계. 대지능가거망락결구、이구망관경건전로、연건가구진행료상세적천술,중점분석료ARM여FPGA간통신전로이급MII접구적설계여실현. 이용FPGA강대수거처리능력,실현ZigBee망락、Internet망락,무선국역망락(Wi-Fi),가정설비、가거배경전감공제망락등다충망락적융합,유효감경CPU적부담,병채용"통신류형+구역+설비표식"삼층관리모식실현대불동호형불동설비적통용관리,감소설비표식적수거위,강저설계난도,진정실현지능가정적망락공제.
Aiming at the problem of the smart home, which including the heterogeneous network coexist, large amount of information, inconsistent transmission rate and so on. The paper proposes a design of intelligent home heterogeneous gateway based on ARM+FPGA. Smart home network architecture, heterogeneous gateway hardware circuits, software architecture has been elaborated. Focuses on the communication between the ARM and FPGA circuitry and the implementation of MII interface. The system realize the inter-connecting between ZigBee network, Internet network, Wi-Fi network and home appliances, home furnishing environment sensing and control network, which is used to the powerful data processing ability of FPGA, Alleviating the burden of CPU effectively in this way; Moreover, achieving the general management of different apartment layout and different equipment by three layers management "equipment communication type +area + sign". Cute down equipment identification and reduce the difficulty of design with this method, all of this make intelligent family network control become reality.