用于单片机交通灯控制系统的组成部分——人行道控制模块的C程序 模块包含：红外检测、温度检测、蜂鸣器报警、红绿灯闪烁、数码管温度显示等功能-Traffic lights for the single-chip component of the control system- Control Module C sidewalk program modules include: infrared detection, temperature detection, buzzer alarm, fla