Vehicle fault early warning method and vehicle fault early warning device

A vehicle failure and vehicle technology, which is applied in the directions of registration/indication of vehicle operation, instruments, registration/instruction, etc., can solve problems such as affecting the safety of trains and cannot eliminate hidden troubles, and achieve the effect of improving driving safety.

Active Publication Date: 2017-03-15
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a vehicle fault early warning method and device, to at least solve the technical problem that the existing trains do not have fault early warning information before the fault occurs, so that the fault hidden danger cannot be eliminated before the fault occurs, thereby affecting the driving safety of the train

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  • Vehicle fault early warning method and vehicle fault early warning device
  • Vehicle fault early warning method and vehicle fault early warning device

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Embodiment 1

[0023] According to an embodiment of the present invention, an embodiment of a vehicle failure early warning method is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although A logical order is shown in the flowcharts, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0024] figure 1 It is a flow chart of a vehicle failure early warning method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0025] Step S102, acquiring current driving data of the vehicle, wherein the driving data includes variable values ​​of at least one parameter.

[0026] In the above steps, the above-mentioned driving data may be the historical driving data of the vehicle recorded by the vehicle's driving recorder, wh...

Embodiment 2

[0113] According to an embodiment of the present invention, an embodiment of a vehicle failure early warning device is also provided. The vehicle failure early warning method in Embodiment 1 of the present invention can be implemented in the device in Embodiment 2 of the present invention.

[0114] Figure 11 It is a schematic diagram of a vehicle failure early warning device according to an embodiment of the present invention, such as Figure 11 As shown, the device includes: an acquisition module 901 , a determination module 903 and an output module 905 .

[0115] Wherein, the obtaining module 901 is used to obtain the current driving data of the vehicle, wherein the driving data includes a variable value of at least one parameter;

[0116] The determination module 903 is used to compare the current driving data of the vehicle with the normal driving value area and the abnormal driving value area of ​​the vehicle, and determine the value area to which the driving data belo...

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Abstract

The invention discloses a vehicle fault early warning method and a vehicle fault early warning device. The method includes acquiring current travelling data of a vehicle, wherein the travelling data comprise variable values of at least one parameter; comparing the current travelling data of the vehicle with a normal travelling numerical value range and an abnormal travelling numerical value range of the vehicle, and determining a numerical value range to which the traveling data belong; generating corresponding early warning information when the travelling data are in the abnormal travelling numerical value range. By the vehicle fault early warning method and the vehicle fault early warning device, the technical problem that travelling safety of trains is influenced due to the fact that existing trains do not receive fault early warning information and hidden danger of faults cannot be cleared away before fault occurrence is solved.

Description

technical field [0001] The invention relates to the field of vehicle fault detection, in particular to a vehicle fault early warning method and device. Background technique [0002] In this field, in order to ensure the normal operation of vehicles (such as subways, intercity vehicles, etc.), it is very important to detect hidden faults of vehicles. But existing subway vehicle or intercity vehicle, only just can report on driver's cab display when breakdown takes place, and before breakdown takes place, train does not have any early warning information. The driver can neither take certain measures in advance to prevent the occurrence of failure, nor respond immediately when the failure occurs, which may even affect the driving safety of the train. In addition, for the maintenance of the train, the relevant maintenance is carried out after the failure occurs, and the relevant components cannot be repaired in advance in the critical section before the failure, so as to elimin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C5/08
CPCG07C5/0808G07C5/0816
Inventor 马超刘泰石艳红王峰超王俊彦王强杨杰王军
Owner CRRC QINGDAO SIFANG CO LTD
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