Method and system for displaying locomotive state information

Abstract

The invention provides a method and a system for displaying locomotive state information. The method comprises the following steps: storing a plurality of different locomotive state graphs, and establishing and storing a corresponding relationship between the locomotive state information and the locomotive state graphs; detecting the state of a locomotive to generate a locomotive state signal; acquiring the locomotive state signal, and generating locomotive state information according to the locomotive state signal; searching a locomotive state graph corresponding to the locomotive state information according to the corresponding relationship between the locomotive state information and the locomotive state graphs; and displaying the searched locomotive state graph. The method and the system enable the state information of electric locomotives to be more intuitive and readable, and reduce the adaptation time of drivers and conductors on the display of the state information of the electric locomotives.

Description

technical field [0001] The invention relates to the display of locomotive state information, in particular to a method and system for graphically displaying locomotive state information. Background technique [0002] The status information of the locomotive is an intuitive reflection for the locomotive driver and passengers to understand the function usage of each part of the locomotive and the execution of the driver's instructions during locomotive operation. The status information of the locomotive is mainly divided into: [0003] 1. The basic state information of the locomotive, which mainly includes: the state of the locomotive pantograph (raised, lowered), the state of the main circuit breaker (closed, disconnected), the state of the driver controller (zero position, no direction selection non-zero bit, traction / electric braking percentage of the driver controller), catenary voltage, battery voltage, brake system pressure (total air cylinder pressure, train pipe press...

AI Technical Summary

Problems solved by technology

Its limitation is: it can only intuitively display and reflect the numerical value in the information of electric locomotives;

Its limitations are: the marked text may not be able to clearly express its original meaning due to space constraints; for different locomotives, drivers and passengers need to spend time getting familiar with the definition of each indicator light;

Its limitation is that a large amount of information on the locomotive is displayed in the form of text on the display screen, and the drivers and passengers need to remember the location of the information in order to find the information they need to know conveniently

For different types of electric locomotives, different text information display forms increase the time for drivers and passengers to adapt to the process; especially for fault display, the original fault display mainly includes fault codes (or grades) and fault names, which are displayed in text It is difficult to express the information of the failure clearly

[0010] It can be seen that the distributed arrangement of mechanical indicators and indicator lights is not conducive to the reading of locomotive information by drivers and passengers; Timely reflect the status information of the locomotive to the drivers and passengers

[0011] With the rapid development of electrified railways, a large number of new electric locomotives will be refurbished. The original method of displaying locomotive information using mechanical indicators, indicator lights, and text on the display screen will be too scattered or not intuitive enough. The operation is inconvenient, and it takes a long time for drivers and passengers to be familiar with the operation of the new locomotive

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