A method and device for analyzing digital dual-mode column tail data

Abstract

The invention discloses a data analyzing method and device for a digital dual-module train tail. The data analyzing method comprises the following steps of reading data of wind pressure of a train tail and data of battery voltage of the train tail; splicing data of a frame header and data of a frame tail; according to the data of the frame header, the data of the frame tail and a protocol, performing analysis; and drawing a data curve of the wind pressure of the train tail and a data curve of a battery of the train tail, and analyzing the reason of a failure. The method disclosed by the invention has the advantages that the failure analysis is conveniently and accurately performed on a train tail system and a train tail battery.

Description

technical field [0001] The invention relates to the technical field of digital dual-mode column tail data analysis, in particular to a digital dual-mode column tail data analysis method and device. Background technique [0002] At present, a safety protection device is installed at the rear of the freight car on the railway site as an effective means to control the wind pressure at the rear of the train; with the extensive application of this technology, the safety protection device at the rear of the train has become an important device for driving safety . [0003] Generally, in the above-mentioned safety protection device at the rear of the train, the data transmission channel of the host at the end of the train adopts an analog system. From the perspective of transmission frequency, the end-of-line system matching the end-of-line host includes 450MHz end-of-line system and 800MHz end-of-line system. Among them, the 450MHz end-of-line system includes the end-of-line dev...

AI Technical Summary

Problems solved by technology

It is inconvenient and inaccurate to analyze the failure of the main engine at the end of the row and the failure of the battery at the end of the row

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