Locomotive signal application state on-vehicle analysis method and device

A locomotive signal and analysis method technology, which is applied to signal indicators on vehicles, railway signals, transportation and packaging, etc., can solve problems such as low efficiency, analysis lag, and cumbersome processes

Inactive Publication Date: 2020-09-11
HARBIN KEJIA GENERAL MECHANICAL & ELECTRICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The present invention aims to solve the problems of cumbersome process and analysis lag, which lead to low efficiency, when analyzing the status of locomotive signal use, and now provides a method and device for analyzing the status of locomotive signal use

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  • Locomotive signal application state on-vehicle analysis method and device

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specific Embodiment approach 1

[0037] Specific implementation mode 1: A method for on-board analysis of locomotive signal utilization status described in this implementation mode, the analysis method is implemented at the locomotive end, and the specific method includes the following steps:

[0038] Collection step: collecting locomotive signal data;

[0039] The signal data of the locomotive includes: one or more of the information output by the locomotive safety information comprehensive monitoring device, the ground track circuit signal and the on-board equipment working status information; the information output by the locomotive safety information comprehensive monitoring device includes: train number, time, One or more of speed, kilometer mark, signal machine, monitoring status, working condition and pipe pressure; ground track circuit signal includes: one or more of signal voltage amplitude, carrier frequency and low frequency; vehicle equipment working status The information includes: one or more of...

specific Embodiment approach 2

[0046] Specific implementation mode two: refer to figure 1 Specifically explain this embodiment, a locomotive signal operation state analysis device described in this embodiment, the analysis device works on the locomotive, including: a data interface, a control and analysis unit, a human-computer interaction unit, an output unit and power supply unit.

[0047] Structurally, the data dump interface of the locomotive signal on-board equipment recording board is connected to the control and analysis unit through the data interface, and the locomotive signal data and locomotive signal operation status output terminals of the control and analysis unit are respectively connected to the locomotive signal data and locomotive signal data of the human-computer interaction unit. The locomotive signal operation state input terminal and the locomotive signal data of the output unit and the locomotive signal operation state input end, the control signal input end of the control and analysi...

specific Embodiment

[0053] Assuming that the HXD3C0199 locomotive has been in the working state of the main board A of the locomotive signal vehicle equipment during its operation, but the main board B cannot work normally, and a 26Hz low-frequency frequency deviation signal appears in a certain station (no code drop, standard low frequency 26.8Hz), the above The failure will not affect normal driving, but there is a safety risk, and the data will be dumped and analyzed after returning to the warehouse.

[0054] In this embodiment, the data interface USB is connected to the locomotive signal on-board equipment data dump USB interface. After the data is obtained, the working status fault code E8 of the locomotive signal on-board equipment is obtained through analysis, and the ground track circuit signal in a certain station is low frequency. The information is 26Hz. Through the fault-related information pre-stored in the device, it is determined by the comparison method that E8 represents the fault...

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Abstract

The invention discloses a locomotive signal application state on-vehicle analysis method and device, and relates to the technical field of locomotive signal data analysis. The invention aims to solvethe problem of low efficiency caused by tedious process and analysis lag when the locomotive signal application state is analyzed at present. in the locomotive signal application state on-vehicle analysis method and device, locomotive signal record data are obtained at a locomotive end, the locomotive signal application state is analyzed by utilizing locomotive safety information comprehensive monitoring device output information, ground track circuit signal information and locomotive signal data vehicle-mounted equipment working state information in the data, then an analysis result is displayed, and finally a user selects data to be output according to actual needs. In-vehicle automatic analysis and display of locomotive signal record data are realized.

Description

technical field [0001] The invention belongs to the technical field of locomotive signal data analysis, in particular to the analysis of the operating state of locomotive signals. Background technique [0002] A locomotive signal is a signal in the cab indicating the operating conditions ahead of the train. It can automatically reflect the display status and operating conditions of the signal machine on the ground in front of the train, and then play the role of indicating the train running. The status of the locomotive signal operation includes the working status of the locomotive signal on-board equipment, the signal quality status of the ground track circuit, and the output status of the comprehensive monitoring device for locomotive safety information. The status of the locomotive signal application determines the safety and efficiency of locomotive operation. At present, in order to ensure that the locomotive signal is in good condition, each railway bureau needs to pe...

Claims

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Application Information

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IPC IPC(8): B61L15/00
CPCB61L15/0072B61L15/0081
Inventor 刘立臣宋超李丹王海元
Owner HARBIN KEJIA GENERAL MECHANICAL & ELECTRICAL CO LTD
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