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Vehicle-mounted diagnostic data sharing system and method for rail transit system

A technology for on-board diagnostics and data sharing, applied in the field of on-board diagnostic data sharing systems, can solve problems such as the difficulty of conveniently realizing real-time recording and sharing of on-board diagnostic data, and achieve the effect of improving rapid processing capabilities

Pending Publication Date: 2020-10-09
SHANGHAI SHENTONG METRO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical problem to be solved in the present invention is to propose a new on-board diagnostic data sharing system and method for the rail transit system in order to overcome the defect that the existing technology is difficult to conveniently realize the real-time recording and sharing of on-board diagnostic data in the rail transit system

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  • Vehicle-mounted diagnostic data sharing system and method for rail transit system
  • Vehicle-mounted diagnostic data sharing system and method for rail transit system

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Embodiment Construction

[0029] The preferred embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. The following descriptions are exemplary and not limiting to the present invention. Any other similar situations will also fall within the protection scope of the present invention.

[0030] In the following detailed description, directional terms, such as "left", "right", "upper", "lower", "front", "rear", etc., are used with reference to directions described in the drawings. Components in various embodiments of the invention may be positioned in a variety of different orientations, and directional terms are used for purposes of illustration and not limitation.

[0031] According to the on-board diagnostic data sharing system of a rail transit system in a preferred embodiment of the present invention, the rail transit system may include a user terminal and a plurality of terminal devices (not shown in the figure), wherein the termin...

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Abstract

The invention discloses a vehicle-mounted diagnostic data sharing system and method for a rail transit system, and the system is characterized in that a database module is used for storing diagnosticdata and terminal equipment information, and a terminal data domain interface module is configured to be capable of collecting vehicle-mounted diagnostic data collected by terminal equipment and transmitting the vehicle-mounted diagnostic data to a kernel module; the server data domain interface module is configured to be capable of controlling data interaction between the database modules and between the database modules and the kernel module; the user interface module is configured to be capable of connecting a user side and the kernel module, transmitting a request of the user side to the kernel module and transmitting data from the kernel module to the user side; and the kernel module is configured to gather and process data from the terminal equipment, the user side and the database module. According to the vehicle-mounted diagnostic data sharing system and method of the rail transit system, real-time recording and sharing of the vehicle-mounted diagnostic data in the rail transitsystem can be conveniently and efficiently achieved.

Description

technical field [0001] The invention relates to on-board diagnostic data of a rail transit system, in particular to a system and method for sharing on-board diagnostic data of a rail transit system. Background technique [0002] Fault diagnosis technology is widely used in the field of urban rail transit. In urban rail vehicle suspension system, traction braking system, train automatic door and many other vehicle subsystems and various subsystems of train control system, many peer scholars have studied the applicable Subsystem fault diagnosis technology. [0003] Cheng Yu established a train control system diagnostic model based on Bayesian networks in his research; Shi Huichao combined rule-based reasoning (RBR) and Bayesian networks in his research to establish a rail transit automatic door Intelligent fault diagnosis system; Zhang Ruyan established a causal graph-based fault diagnosis reasoning technology for subway vehicle traction systems; Xie Bin established an ATO fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0243G05B2219/24065
Inventor 叶彤张郁戴翌清朱莉施聪王历珘樊盈黄晓荣陆鑫源魏宗浩朱利敏王洪俭张铁英徐建军戚永华吴晓冬张继峰
Owner SHANGHAI SHENTONG METRO
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