摘要
针对会议中采用的同声传译系统存在设备铺设麻烦,信号受到干扰重叠或用户数量有限等问题,根据会议同声传译系统在室内使用的特点,提出利用照明LED光源进行可见光通信来实现信号的传输。综合利用,STC单片机、LED驱动电路,LED灯、光电传感器,蓝牙模块和树莓派等硬件模块,通过科大讯飞开放平台进行语音识别、转写、机器翻译,实现了中英同声传译功能。通过实验对系统可靠性进行了验证,系统能够准确进行语音翻译,并通过LED灯将信息发送至接收端,完成同声传译功能。
The simultaneous interpretation system used in the conference has troubles in laying equipment,overlapping signals,or limiting the number of users.Considering the system is used indoors,this paper proposes that the illuminated LED light sources can be used for visible light communication to achieve signal transmission.The system is composed of STC microcontroller,LED drive circuit,LED light,photoelectric sensor,Bluetooth module,Raspberry Pi and other hardware modules.And through the language platform provided by iFLY TEK,the system can recognize,transliterate and translate the received speech to achieve the simultaneous interpretation function.It has been proved in experiments that the system is reliable,and it can accurately translate the speech and send it to the receiving end through LED lights to realize the simultaneous interpretation function.
作者
邓城
张钦锋
詹宏林
麦强
DENG Cheng;ZHANG Qin-feng;ZHAN Hong-lin;MAI Qiang(School of Electronics and Electrical Engineering,Dongguan Polytechnic,Dongguan Guangdong 523808)
出处
《数字技术与应用》
2019年第11期25-26,28,共3页
Digital Technology & Application
基金
东莞职业技术学院科研基金项目(2018a10)
东莞职业技术学院大学生创新创业训练项目(DC201906)
关键词
LED可见光通信
机器翻译
语音合成
LED visible light communication
machine translation
speech synthesis