作　　者： ; (翟倩）;

机构地区： 广东工业大学华立学院

出　　处： 《国外电子测量技术》 2020年第2期142-146,共5页

摘　　要： 为提高智能家居控制指令网络传输质量和自适应控制能力,提出了基于扩频技术的智能家居控制指令网络传输优化方法。构建智能家居控制指令传输信道模型,采用波特间隔均衡方法进行智能家居控制指令网络传输信道均衡配置,建立控制指令传输的信道优选模型,对信道中的多径干扰特征量采用自相关匹配滤波方法进行干扰抑制,提取智能家居控制指令信道特征量,采用扩频技术进行信道扩频和传输指令信号的谱增强处理,实现智能家居控制指令传输优化。仿真结果表明,采用该方法进行智能家居控制指令网络传输的信道均衡性较好,抗干扰能力较强,提高了智能家居控制指令网络传输的质量,降低了输出误码和时延。 In order to improve the transmission quality and adaptive control ability of smart home control command network,an optimization method of smart home control instruction network transmission based on spread spectrum technology is proposed.The transmission channel model of smart home control instruction is constructed,and the channel equilibrium configuration of smart home control instruction network is carried out by using Porter interval equalization method,and the channel optimization model of control instruction transmission is established.The multi-path interference characteristic quantity in the channel is suppressed by autocorrelation matching filtering method,and the channel characteristic quantity of smart home control instruction is extracted.The spectrum enhancement processing of channel spread spectrum and transmission instruction signal is carried out by using spread spectrum technology,and the transmission optimization of smart home control instruction is realized.The simulation results show that this method has good channel balance and strong anti-interference ability,improves the quality of smart home control instruction network transmission,and reduces the output error code and delay.

关 键 词： 扩频技术 智能家居 控制指令 网络传输

领　　域： []