基于案桌平台和蓝牙技术的语音控制系统设计与实现
发布时间：2019-07-10 09:18
【摘要】：随着科学技术的进步和人们对生活质量的要求提高，日常生活当中出现了一些新的烦恼，，比如因为手机有辐射，长时间打电话之后引起的不适；车辆的行驶过程中难以用手机接打电话；想开电视和空调时却找不到遥控器；拿耳机听歌时耳机线缠绕着等，语音识别技术提供了应对这些难题的良好途径。语言是人类使用最频繁的信息交流方式，用语音识别技术实现人机交互可以极大的便利人们的生活、工作。通过语音控制技术与蓝牙耳机的结合，用语音来实现设备的控制，可以摆脱物理按键的约束，解放双手做更多的事情以提高工作效率。使用蓝牙耳机还可以减少手机辐射，将电池辐射的伤害降到最低。还能在不使用手的情况下，进行打电话，写邮件、开车、做家务等事务。 本文对国内外蓝牙耳机中语音控制技术的现状进行了综述，总结分析了他们的优缺点，确定了本文所设计的耳机应该实现的语音控制功能。作者基于CSR8645蓝牙芯片和微带天线原理，设计和实现了一款质量和性能可以满足蓝牙认证要求的蓝牙耳机。论文在安卓平台上，设计了蓝牙耳机语音识别程序的功能，包括接打电话，发送和播报短信邮件等，对应于每一功能设计了语法文件中的语音指令格式，分析了程序中实现的关键点。论文使用Eclipse工具，按照提前设计好的语法文件来进行相应功能的程序开发，对开发出来的语音控制系统在不同环境和不同用户的情况下分别进行了测试，测试数据表明所实现的系统具有良好的性能。
[Abstract]:With the progress of science and technology and the improvement of people's requirements for quality of life, there are some new troubles in daily life, such as the discomfort caused by long phone calls because of the radiation of mobile phones; it is difficult to answer the phone with their mobile phones in the process of driving; remote controls can not be found when they want to turn on TV and air conditioning; headphone wires are wrapped around when listening to songs with headphones. Speech recognition technology provides a good way to deal with these problems. Language is the most frequently used way of information exchange. Using speech recognition technology to realize human-computer interaction can greatly facilitate people's life and work. Through the combination of voice control technology and Bluetooth headset, the control of the device can be realized by voice, which can get rid of the constraints of physical keys and liberate the hands to do more things to improve the work efficiency. Bluetooth headphones can also reduce cell phone radiation, minimizing battery radiation damage. You can also make phone calls, write emails, drive, do housework and so on without using your hands. In this paper, the present situation of voice control technology in Bluetooth headphones at home and abroad is reviewed, their advantages and disadvantages are summarized and analyzed, and the voice control functions that should be realized by headphones designed in this paper are determined. Based on the principle of CSR8645 Bluetooth chip and microstrip antenna, a Bluetooth headset with quality and performance which can meet the requirements of Bluetooth authentication is designed and implemented. In this paper, the function of Bluetooth headset speech recognition program is designed on Android platform, including answering telephone, sending and broadcasting short message mail, etc. Corresponding to each function, the voice instruction format in syntax file is designed, and the key points in the program are analyzed. In this paper, Eclipse tool is used to develop the corresponding function according to the syntax file designed in advance, and the developed speech control system is tested in different environments and different users. The test data show that the system has good performance.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP273;TN925
本文编号：2512510
[Abstract]:With the progress of science and technology and the improvement of people's requirements for quality of life, there are some new troubles in daily life, such as the discomfort caused by long phone calls because of the radiation of mobile phones; it is difficult to answer the phone with their mobile phones in the process of driving; remote controls can not be found when they want to turn on TV and air conditioning; headphone wires are wrapped around when listening to songs with headphones. Speech recognition technology provides a good way to deal with these problems. Language is the most frequently used way of information exchange. Using speech recognition technology to realize human-computer interaction can greatly facilitate people's life and work. Through the combination of voice control technology and Bluetooth headset, the control of the device can be realized by voice, which can get rid of the constraints of physical keys and liberate the hands to do more things to improve the work efficiency. Bluetooth headphones can also reduce cell phone radiation, minimizing battery radiation damage. You can also make phone calls, write emails, drive, do housework and so on without using your hands. In this paper, the present situation of voice control technology in Bluetooth headphones at home and abroad is reviewed, their advantages and disadvantages are summarized and analyzed, and the voice control functions that should be realized by headphones designed in this paper are determined. Based on the principle of CSR8645 Bluetooth chip and microstrip antenna, a Bluetooth headset with quality and performance which can meet the requirements of Bluetooth authentication is designed and implemented. In this paper, the function of Bluetooth headset speech recognition program is designed on Android platform, including answering telephone, sending and broadcasting short message mail, etc. Corresponding to each function, the voice instruction format in syntax file is designed, and the key points in the program are analyzed. In this paper, Eclipse tool is used to develop the corresponding function according to the syntax file designed in advance, and the developed speech control system is tested in different environments and different users. The test data show that the system has good performance.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP273;TN925
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