A Fault Diagnosis and Display System for Urban Rail Transit Vehicles
A technology for urban rail transit and vehicle failure, applied in the field of urban rail transit vehicle fault diagnosis system, can solve problems such as waste of human resources, failure to update, increase the workload of staff, etc., achieve less workload, save human resources, and facilitate The effect of operation and maintenance
Active Publication Date: 2020-06-23
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD +1
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Problems solved by technology
Therefore, when new fault information appears and the fault code of the fault information is not within the preset storage range or not within the preset display range, it is necessary to separately check the preset storage rules in the database corresponding to the fault diagnosis unit and the fault display unit. The preset display rules in the database are updated, but the rules in the two databases cannot be updated at the same time, that is, the two databases cannot be updated synchronously, which makes the operation and maintenance of the database more complicated, and increases the work to a certain extent. The workload of the staff, resulting in a waste of human resources
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[0039] The core of the present invention is to provide a fault diagnosis and display system for urban rail transit vehicles, which realizes the synchronous update of the database corresponding to the fault diagnosis unit and the fault display unit during use, which is more convenient for the operation and maintenance of the database, and in a certain To a certain extent, the workload of the staff is reduced, and human resources are saved.
[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill i...
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The invention discloses a fault diagnosis and display system of an urban rail transit vehicle. The fault diagnosis and display system comprises a logic processing unit, a fault diagnosis unit, a fault display unit and a database, wherein the logic processing unit is used for receiving data information; when the data information is fault information, fault information to be displayed is determined from the fault information, and the fault information to be displayed and a fault code thereof are sent; the fault information comprises the fault code and fault content; the fault diagnosis unit is used for receiving the fault information to be displayed and storing the fault information to be displayed into the database according to a pre-set rule; and the fault display unit is used for acquiring the fault content of the fault information to be displayed from the database according to the fault code of the fault information to be displayed, and displaying the fault content. According to the fault diagnosis and display system disclosed by the invention, the database corresponding to the fault diagnosis unit and the fault display unit is updated synchronously, so that the database is convenient to operate and maintain, the working amount of workers is reduced, and the manpower sources are saved.
Description
technical field [0001] The invention relates to the technical field of fault diagnosis systems for urban rail transit vehicles, in particular to a fault diagnosis and display system for urban rail transit vehicles. Background technique [0002] The fault diagnosis unit and the fault display unit in the urban rail transit vehicle fault diagnosis and display system in the prior art correspond to a database respectively, and the system stores the fault information in the databases corresponding to the fault diagnosis unit and the fault display unit respectively, and only When the fault code of the fault information is within the preset storage rule range of the fault diagnosis unit, the fault information will be stored in the database corresponding to the fault diagnosis unit; Only when it is within the range will the fault information be stored in the database corresponding to the fault display unit. Therefore, when new fault information appears and the fault code of the faul...
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IPC IPC(8): G05B23/02
CPCG05B23/0272
Inventor 段旭良黄众刘博亓保平张杨
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD