Distributed and modular electronic systems for rail vehicles
A technology for electronic systems and rail vehicles, applied in the field of electronic control, can solve problems such as modularization of rail vehicle electronic systems, standardized design obstacles, inability to achieve component-level replacement, and no interchangeability of electronic systems, so as to simplify the difficulty of system design and save energy. Maintenance time and maintenance cost saving effects
Active Publication Date: 2017-09-29
CHINA RAILWAYS CORPORATION +2
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- Description
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- Application Information
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Problems solved by technology
Since the external IO interface and control functions are designed according to specific application requirements, there is no possibility of interchange between multiple electronic systems, and it is impossible to achieve component-level replacement within a single electronic system. Standardized design presents a major obstacle
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[0020] The present invention is to provide an electronic system for rail vehicles, which has distributed control and modular design, high fault tolerance and greatly saves maintenance cost and repair time. The specific implementation manner will be described in detail below in conjunction with the accompanying drawings.
[0021] In the distributed and modular rail vehicle electronic system 8 of the present invention, the electronic system 8 at least includes a main control board module and a controlled board module that communicate with each other through the bus 7, wherein the The main control board module includes a plurality of main control boards 3, the main control board 3 realizes the control function of the electronic system 8, and the controlled board module includes multiple controlled boards, each The number of the controlled boards is multiple, and the controlled boards are controlled by the control function of the main control board 3 and connected with the externa...
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The invention belongs to the electronic control field of a railway vehicle, and particularly relates to an electronic system for a distributed and modular railway vehicle. The electronic system at least comprises a main control board card module and a controlled board card module which are communicated with each other through a bus; the main control board card module comprises a plurality of main control board cards which realize the control function of the electronic system; the controlled board card module comprises a plurality of controlled card boards, the amount of each kind of controlled board card is multiple, and the controlled board cards are controlled by the control functions of the main control board cards and are connected with an external part. The invention provides an electronic system for the railway vehicle provided by the invention has the design of distributed control and modularization and is high in fault tolerance, and the maintenance cost and maintenance time can be greatly saved.
Description
technical field [0001] The invention relates to the field of electronic control for rail vehicles, and more particularly relates to a distributed and modularized electronic system for rail vehicles. Background technique [0002] The current rail transit vehicles are becoming more and more intelligent and automated, and the requirements for electronic systems used to realize specific control functions are also higher. The traditional electronic system is mainly based on centralized control, and a specific electronic system is developed for each control function, which is dedicated to the aircraft. Since the external IO interface and control functions are designed according to specific application requirements, there is no possibility of interchange between multiple electronic systems, and it is impossible to achieve component-level replacement within a single electronic system. Standardized design presents significant obstacles. Contents of the invention [0003] Based on...
Claims
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IPC IPC(8): G05B19/418
CPCG05B19/418G05B2219/25314
Inventor 陈伟李和平曹宏发周军章阳
Owner CHINA RAILWAYS CORPORATION