Magnetic navigation routing inspection robot

An inspection robot and magnetic navigation technology, applied in the field of inspection robots, can solve problems such as loss of pre-overhaul, hidden dangers of power grid safety operation, and endangering the safety of inspection personnel, achieving long service life, increased stability, and high accuracy Effect

Inactive Publication Date: 2012-07-04
沈阳中汇方元通信科技有限公司
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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

Method used

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Embodiment Construction

[0011] The invention is a magnetic navigation inspection robot integrating technologies such as multi-sensor fusion, magnetic navigation, image analysis, security monitoring and wireless spread spectrum transmission, and solves multiple technical problems. It includes a crawler chassis, a servo motor connected to it, a computer connected to the motor to control the vehicle body and perform data processing, a HUB connected to the computer, a collision avoidance sensor, a wireless receiving device WCB connected to the HUB, and a network audio system. Video encoder, temperature and humidity collector for collecting internal and external environmental data of the car, network infrared thermal imager, pan-tilt camera connected to the encoder, sound collector, sound output terminal, lithium battery for powering the car, protection equipment Stabilizer. The robot is equipped with a manual control system and an automatic control system, which can realize on-site manual control detecti...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
Inventor 何雄谢巍周向辉陈慧宇
Owner 沈阳中汇方元通信科技有限公司
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