[1]渠吉庆,陈 禹,刘玉琪,等.基于语音识别智能家居系统的设计与实现[J].计算机技术与发展,2020,30(12):148-152.[doi:10. 3969 / j. issn. 1673-629X. 2020. 12. 026]
　QU Ji-qing,CHEN Yu,LIU Yu-qi,et al.Design and Implementation of a Smart Home System Based on Speech Recognition[J].,2020,30(12):148-152.[doi:10. 3969 / j. issn. 1673-629X. 2020. 12. 026]
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基于语音识别智能家居系统的设计与实现()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
30
期数:
2020年12期
页码:
148-152
栏目:
应用开发研究
出版日期:
2020-12-10

文章信息/Info

Title:
Design and Implementation of a Smart Home System Based on Speech Recognition
文章编号:
1673-629X(2020)12-0148-05
作者:
渠吉庆1; 陈 禹1; 刘玉琪1; 李晓雨1; 孙科学1; 2*
1. 南京邮电大学 电子与光学工程学院,江苏 南京 210023; 2. 射频集成与微组装技术国家地方联合工程实验室,江苏 南京 210023
Author(s):
QU Ji-qing1; CHEN Yu1; LIU Yu-qi1; LI Xiao-yu1; SUN Ke-xue1; 2 *
1. School of Electronic and Optical Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210023,China; 2. Nation-local Joint Project Engineering Lab of RF Integration & Micropackage,Nanjing 210023,China
关键词:
智能家居; 语音识别; 补光; 舒适度; 模糊 PID
Keywords:
smart home; speech recognition; fill light; comfort; fuzzy PID
分类号:
TP274+. 2
DOI:
10. 3969 / j. issn. 1673-629X. 2020. 12. 026
摘要:
为了创建良好的家居环境以及为手臂残障人士提供方便, 设计了一套智能家居系统。该系统由语音识别系统、室内光照采集与控制系统和室内温度检测与控制系统共同组成。使用 LD3320 实现语音识别,通过上位机发出控制信号,进行室内灯光和温度的控制。通过对室内光源照度分布建立模型并分析,设计了光源以及光照传感器的分布。并且利用迟滞比较器软件算法使光源可以根据室内的光照强度进行补光,以达到国际照明标准。考虑到人体舒适度,通过建立体感温度与相对湿度、环境温度的函数关系,得到最佳的设置温度。最后利用模糊 PID 算法控制中央空调的送风机使室内达到设置温度。该智能家居系统具有实时检测、稳定性好、节约电能、成本低等优点,可以广泛应用于智能家居市场。
Abstract:
In order to create a pleasant home environment and provide convenience for people with arm disabilities,a smart home system is designed,which consists of speech recognition system, indoor illumination acquisition and control system and indoor temperature detection and control system. The LD3320 is used for speech recognition,and the control signal is sent by the host computer to control the indoor lighting and temperature. The distribution of the light source and the illumination sensor is designed by modeling and analyzing the illumination distribution of the indoor light source. The software algorithm of hysteresis comparator is used to make the light source fill the light according to the indoor light intensity,to reach the international lighting standard. Considering the comfort  of the human body,the optimal set temperature is obtained by establishing the relationship between the apparent temperature and the relative humidity and the ambient temperature. Finally,the fuzzy PID algorithm is used to control the air blower of the central air conditioner to reach the set temperature in the room. The smart home system has the advantages of real-time detection,excellent stability,energysaving,low cost, etc. ,which can be widely used in the smart home market.

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更新日期/Last Update: 2020-12-10