Research And Design Of Intelligent Cable Trace Detector

Intelligent cable trace detector is a kind of important electronic devices used fordetecting the information of underground cable, widely used in electricity,communication and other filed. So, intelligent cable trace detector becomes a hotresearch in recent years. This paper fully studies the intelligent cable trace detector'stechnology.This paper analyzes intelligent cable trace detector's characteristics and studiesthe status of related fields and its development trends, then proposes the system'stechnical objectives. Next, this paper proposed a multi-channel method based on AVRMCU and FPGA to achieve this system. Finally this paper designed and completed thedectection of underground cable's current value, direction and depth, display ofunderground cable's direction using"compass"and auto frequency search and lockfunction. This paper fully discusses the implementation technique and method of eachfunctional module of intelligent cable trace detector, and shows the related simulationresults. Apllacation of these technologies, improve the intelligent cable trace detector'saccuracy and efficiency, and make instrument more operability.This paper studies made by comprehensive, clear-oriented research projectapplications, has strong value, can solve various problems met in the project.