Automatic Control System for Cable and Pipeline Surveying Instruments Based on Laser Sensing Technology
Cable pipeline surveying and mapping instruments provide relevant analysis data for cable laying,and de-sign an automated control system for cable pipeline surveying and mapping instruments based on laser sensing tech-nology.Using laser sensing technology to obtain the distance measurement results of cable duct surveying instruments within the cable duct,the PID control equation of the servo driver of the cable duct surveying instrument is estab-lished based on the distance measurement results inside the cable duct,achieving servo control of the cable duct sur-veying instrument,removing the phase difference caused by laser polarization,compensating for phase drift,and achiev-ing laser polarization control of the cable duct surveying instrument.The experiment shows that the system can not only effectively measure the distance between measurement points inside the cable duct,but also effectively control the servo motor of the cable duct surveying instrument,and control the laser polarization of the cable duct surveying instrument,the application effect is significant.
laser sensing technologycable ductssurveying and mapping instrumentsautomationcontrol system