Magnetic navigation routing inspection robot

Abstract

A magnetic navigation routing inspection robot relates to routing inspection equipment for a power system transformer substation. The robot can achieve automatic circulation detection by combination of a magnetic navigation portion, a caterpillar band walking structure portion, a control and collection portion and a wireless communication portion, wherein the magnetic navigation portion comprises a front navigation sensor and a rear navigation sensor which are used for receiving magnetic strip signals of walking tracks of the robot on the ground, the caterpillar band walking structure portion comprises a caterpillar band, a collision prevention sensor, a motor driver and a landmark sensor, the control and collection portion comprises a microprocessor and a plurality of sensors and is connected with a servo driver to control movement of a car body, the sensors are connected with a processor which is connected with a wireless network bridge to transmit processed data collected by the sensors to a remote personal computer (PC) through wireless transmission after treatment, and real-time monitoring of a far end on a spot is achieved.

Description

technical field [0001] The invention relates to an inspection robot used in a power system substation, in particular to a magnetic navigation inspection robot that can replace manual inspection of high-voltage substation equipment in the substation. Background technique [0002] In the past, the power industry generally used manual inspection for the maintenance of outdoor equipment in substations. Under severe weather conditions such as high voltage, ultra-high voltage, rain, snow, fog, etc., it not only endangers the safety of inspection personnel, but also brings certain hidden dangers to the safe operation of the power grid. Opportunity for pre-overhaul. At present, although there are robots with GPS navigation or visual navigation, the accuracy of GPS navigation is low, and its error is within 2-5 meters, which cannot meet the safety requirements of substations; the accuracy of visual navigation is slightly higher than that of GPS, but it cannot Meet the needs of subs...

AI Technical Summary

Problems solved by technology

Under severe weather conditions such as high voltage, ultra-high voltage, rain, snow, fog, etc., it not only endangers the safety of inspection personnel, but also brings certain hidden dangers to the safe operation of the power grid. Opportunities for advance inspection

At present, although there are robots with GPS navigation or visual navigation, the accuracy of GPS navigation is low, and its error is within 2-5 meters, which cannot meet the safety requirements of substations; the accuracy of visual navigation is slightly higher than that of GPS, but it cannot Meet the needs of substation security

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