欢迎访问《轻工机械》稿件在线采编系统!设为首页 | 加入收藏    
信息公告:  
文章检索:
稿件处理系统
期刊信息
  • 中国标准连:ISSN1005-2895
  • 续出版物号: CN 33-1180/TH
  • 主管单位:轻工业杭州机电设计研究院有限公司
  • 主办单位:轻工业杭州机电设计研究院有限公司、中国轻工机械协会、中国轻工业机械总公司
  • 社  长:刘安江
  • 主  编:黄丽珍
  • 地  址:杭州市余杭区高教路970号西溪联合科技广场4-711
  • 电子邮件:qgjxzz@126.com
理事单位          MORE>>
曾信雁,赵国军,黄 坚.电梯语音识别外招串行通信板设计[J].轻工机械,2014,32(2):
电梯语音识别外招串行通信板设计
Design of Outside Calls Serial Communication Board of Elevator with Speech Recognition
  
DOI:IO. 3969/j. issn. 1005 -2895. 2014. 02. 016
中文关键词:  语音识别  电梯外招  串行通信  集成芯片
英文关键词:speech recognition  outside calls of elevator  serial communication  integrated chip
基金项目:
作者单位
曾信雁,赵国军,黄 坚 1.特种装备制造与先进加工技术教育部/浙江省重点实验室(浙江工业大学)浙江杭州 310014 2.中国新型建材设计研究院浙江杭州 310003 
摘要点击次数: 1786
全文下载次数: 1331
中文摘要:
      通过语音识别技术在电梯系统的应用研究,文章提出一种具有语音识别功能的电梯外招串行通信板的设计,其 以STM32作为主控制芯片,结合LD3320语音识别集成芯片,加入软硬件抗干扰设计,应用于电梯各层门厅外招系统中, 能够通过语音方式实现呼梯。经过实践测试,系统工作稳定,实时性良好,通信信号稳定。在安静环境下,呼梯识别率约 达90%;在嘈杂环境中,呼梯识别率还有待进一步提高。
英文摘要:
      Through the research of speech recognition technology to be applied in the elevator system, a designing of serial communication board of outside calls of elevator with speech recognition was presented. A MCU of STM32 as the main control chip coordinated with an integrated chip of speech recognition of LD3320. It was designed with anti- jamming of hardware and software. and worked well for speech recognition that applied in outside call system of elevator in each floor foyer. By the practice test statistics, the system is stable. and the timeliness is good, and also the communication signal is stable. The recognition rate is about 90% in a quiet environment. and it should be further improved in a noisy environment.
查看全文  查看/发表评论  下载PDF阅读器
关闭