摘要
本系统是基于STC89C52单片机(MCU)控制的超声波测距声光报警装置,可实现对特定区域的安全监控。当有入侵者出现在监控区域时,前端超声波传感器通过发射和接收超声波,将探测信号传递给系统的主控芯片单片机。
This sound and light alarm system device based on ultrasonic distance measurement controlled by STC89c52(MCU),which can realize the safety monitoring of a specific region. When the intruder appears in the monitoring area, the front ultrasonic sensors will transmit and receive the ultrasonic signal to the MCU.
出处
《电子测试》
2013年第5X期35-37,共3页
Electronic Test
关键词
超声波传感器
测距
声光报警
ultrasonic sensor
distance measurement
sound and light alarm
