基于AT89 C52单片机的简明线路检测仪的设计

摘要

本设计是具有显示器的简明线路探测仪,在电缆所处位置能够无视检测,从而明确电缆位置。设计的重点是检测信号,自制传感器模块检测到电缆信号后传送给单片机AT89C52,单片机接收到信号之后驱动寻线传感器定位,获取定位信号并记录数据,最后通过单片机控制液晶显示模块回放记录的数据,从而得知哪个位置有电缆,最终推断出电缆布线位置。%This design is a concise line detector with a display. Detection can be ignored near the cable, hence, locating its position. The design focuses on the detecting signals. Cable sig-nal detected by homemade sensor module will be sent to AT89C52MCU, which, upon receiving the signal, drives line sensor location, obtains positioning signal and records data. As the last step, the recorded data will be played back by single-chip microcomputer control liquid crystal display module to locate the cable.