摘要
详细介绍了一种基于SYN6288实时语音播报、带有LCD液晶显示功能的车速播报系统。系统采用霍尔传感器对车速进行采集,通过STC89C52RC单片机进行控制,LCD1602显示车速,采用SYN6288中文语音合成芯片将车速合成为语音,最后通过功率放大器将语音进行放大,并通过喇叭将语音输出。该系统运用在实验室测试车辆上,实现了车速的实时播报功能。测试结果表明:系统运行稳定,播报效果良好。
This paper describes a real time voice broadcast system about car’s speed based on SYN6288 ,which includes the function of LCD liquid crystal display.The system adopts Hall sensor to gather the car’s speed.Through the control of the microcontroller STC89C52 and using the LCD1602 liquid crystal to display the gathered speed , the SYN6288 Chinese speech synthesis chip can transform the value of the speed into pronunciation.Finally ,by using a power amplifier to amplify the pronunciation ,the speaker can output the pronunciation loudly. This system is applied to the laboratory test vehicles and achieves the function of real time broadcasting for the car’s speed. The test results show that the system is stable ,and the effect of the control is good .
出处
《实验技术与管理》
CAS
北大核心
2014年第1期87-90,共4页
Experimental Technology and Management
基金
交通运输部信息化科技项目(2012-364-835-110)