- 1
- 2
- 3
- 4
- 5
基于P89C51MCU控制器的多路音频信号智能切换器的设计与实现
资料介绍
在广播电台,信号中断是造成安全播出事故的重要因素之一。为保证广播信号安全,在传输环节经常使用不同路由方式传输同一信号,在接收端对多路信号进行选择切换处理。基于P89C51MCU系列单片机硬件平台设计的多路信号智能切换器,通过对接收的主、备信号进行循环扫描和检测,实现对多路输入音频信号的自动监控和选择切换输出,对于提高广播电台安全播出保障能力和节目播出质量具有非常重要的作用,可广泛应用于广播中心和无线转播发射台站,其具体的设计思路和方案供广大同行借鉴和参考。
In the radio station,the signal interruption is one of the important factors causing broadcasting accidents.To ensure the broadcasting signal security,different route methods are usually used to transmit the same signal.At the receiving end,the select switching procession will be carried out for the multi-channel signal.Through the loop scanning and detection for the primary and secondary signals,based on P89C51MCU hardware platform,the multi-channel signal smart switcher realizes the multi-channel input audio signal automatically monitor and the selection switching output.It plays a crucial role in improving radio broadcast safety capability and broadcast quality and can be widely used in broadcasting center and wireless broadcast transmitting stations.We will give specific design ideas and options for majority of peers as reference.
部分文件列表
| 文件名 | 大小 |
| 基于P89C51MCU控制器的多路音频信号智能切换器的设计与实现.pdf | 11M |
全部评论(0)