智能家居中的增强型KNXnet/IP路由器实现

摘要

In the smart home or building control system based on KNX standard,router is very important equipment.This paper proposes an innovative scheme of KNXnet/IP router,including hardware platform,protocol stack software and certification test.The enhanced KNXnet/IP router provides the connection and exchange of information between KNX subnet and IP network,effectively using IP network resources such as Ethernet and WiFi.The performance and function of the enhanced KNXnet/IP router are far beyond the traditional KNX router.Based on this,KNX system is no longer limited by transmission distance.KNXnet/IP router can achieve the interconnection between KNX devices of different buildings,and ensure the free extension of KNX network.Also,enhanced KNXnet/IP router supports WiFi access,which enables free mobile networking and guarantees the free expansion of the KNX network.%在基于KNX标准的智能家居或楼宇控制系统中,路由器是一种至关重要的设备.提出一种创新型的KNXnet/IP路由器的实现方案,包括硬件平台、协议栈的软件实现以及测试认证.KNXnet/IP路由器能够提供KNX子网和IP网络之间的相互连接及信息交换,有效利用几乎无处不在的IP网络(包括以太网和WiFi网),性能和功能远远超越了传统的KNX路由器.在此基础之上,KNX系统不再受制于传输距离的限制,能够实现不同楼宇之间的KNX设备互联.同时,增强型的KNXnet/IP路由器支持WiFi接入,能够实现自由移动组网,保障了KNX网络的自由扩展.