High speed railway environmental information collection, assessment and early warning device and method

Abstract

The invention provides a high speed railway environmental information collection, assessment and early warning device. The device comprises a control module, an environmental parameter information collection module, a storage module, a video image information collection module, an assessment early warning module and a communication module, wherein the control module is respectively connected with the environmental parameter information collection module, the storage module, the video image information collection module, the assessment early warning module and the communication module; the control module as a core module is used for controlling the function realization of other modules; the assessment early warning module is used for processing and analyzing the collected and obtained environmental parameter information and video image information, and sending environment safety assessment information and early warning information by the communication module. The invention provides a high speed railway environmental information collection, assessment and early warning method.

Description

technical field [0001] The invention relates to the technical field of environmental safety assessment and early warning of high-speed railways, in particular to a high-speed railway environmental information collection, assessment and early warning device and method. Background technique [0002] During the high-speed operation of the train, it is necessary to judge whether there are cross winds, lightning, rainstorms, snow, mudslides, earthquakes, landslides and other environmental disasters in front of the line, so as to reduce the speed of the train or take other measures to ensure the safety of the train. In addition, the railway management department also hopes to monitor the environmental status of the line at all times, obtain real-time safety information of the railway line, and issue early warning information to trains traveling on lines with environmental risks according to the specific conditions of the line, reasonably control the running speed of trains, and pre...

AI Technical Summary

Problems solved by technology

[0004] The construction of disaster prevention systems for foreign high-speed railways adopts a central control model. Usually, high-speed railway lines have a large span. Out of consideration for data communication and project cost, most of the disaster prevention systems established outside are aimed at some specific locations or sections of the line. The environmental monitoring of the current high-speed railway has exposed the shortcomings of the current high-speed railway disaster prevention system, which cannot monitor the entire line and has low monitoring accuracy, although its structure is complex.

At the same time, the existing disaster prevention system only observes and collects environmental safety data, and then controls the speed of trains by directly comparing with foreign environmental risk thresholds. There is no corresponding line environmental safety assessment and prediction system, with certain subjectivity

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