某市电视台合作项目，实现微机监控室音频告警信号定位功能，利用ATmega8单片机对音频告警信号进行检测，精确定位声源并实时显示在大屏幕上，现场工作良好-City cooperation projects in television, computer control room to achieve the audio alarm signal targeting, using ATmega8 microcontroller to detect the audio alarm signals, a