Pre-warning system and method for operation safety of railway maintenance

Abstract

The invention discloses a pre-warning system and a pre-warning method for operation safety of railway maintenance. An image collecting unit is used for collecting image information in the construction site; a calculation control unit is used for treating the image information collected by the image collecting unit, performing matching calculation with a railway line equipment template stored in the calculation control unit and confirming the classification of the railway line equipment; the calculation control unit is also used for resolving a practical physical distance between the railway line equipment and the image collecting unit and sending warning and safety operation triggering information according to the practical physical distance between the railway line equipment and the image collecting unit and a corresponding warning and safety operation triggering distance of the railway line equipment; and a user interface unit is used for displaying information in the calculation control unit and setting parameters for the calculation control unit. According to the pre-warning system and the pre-warning method provided by the invention, the intelligent identification for the railway line equipment is realized and avoided; a user can set a construction safety limiting parameter according to the classification of large-size maintenance machinery; and the pre-warning system and the pre-warning method are excellent in adaptability.

Description

technical field [0001] The invention relates to an operation safety early warning system and a method thereof, in particular to an operation safety early warning system and a method applied in the process of railway line maintenance and road maintenance. Background technique [0002] Railway line maintenance machinery - large-scale road maintenance machinery self-running equipment (mainly ballast trucks and screen cleaners) operating mechanism itself has overruns during the construction process. In the actual construction safety management process, operators are now using manual observation to ensure construction safety. In the past construction process, the burnout of operators occurred many times, resulting in more serious line equipment safety accidents; such as: accidents such as ballast truck crashing and breaking catenary poles. The safety of line maintenance is related to the operation safety and reliability of railway lines. Railway units carry out strict inspection...

AI Technical Summary

Problems solved by technology

However, this patent is a simple obstacle avoidance system using a single-directional distance measurement sensor, which cannot meet the needs of large-angle range measurement. This method mainly installs a distance detector in a specified direction, and calculates the obstacle and detector according to the signal of the detector. distance, and then trigger the obstacle avoidance action

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