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Middleware adapting method used for allowing trackside system to be compatible with train-mounted systems of different manufacturers

A vehicle-mounted system and middleware technology, applied in railway car body parts, transportation center control systems, special data processing applications, etc., can solve the high R&D costs and safety risks of signal manufacturers, the inability of trains to achieve shared operation, and hinder sustainable development. Development and other issues to achieve the effect of avoiding design costs and system risks, promoting urban rail transit construction, and sustainable technology development

Active Publication Date: 2017-09-29
SHANGHAI ELECTRIC THALES TRANSPORTATION AUTOMATION SYST CO LTD
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AI Technical Summary

Problems solved by technology

In this case, trains on different lines cannot achieve shared operation, which brings waste of resources and hinders the goal of sustainable development in our country
Redesigning the wayside controller according to interconnection standards to meet the needs of interconnection will also bring higher R&D costs and safety risks to various signal manufacturers

Method used

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  • Middleware adapting method used for allowing trackside system to be compatible with train-mounted systems of different manufacturers
  • Middleware adapting method used for allowing trackside system to be compatible with train-mounted systems of different manufacturers
  • Middleware adapting method used for allowing trackside system to be compatible with train-mounted systems of different manufacturers

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with accompanying drawing.

[0031] The middleware adaptation method for trackside systems compatible with different manufacturers' on-board systems of the present invention is based on the interface layer of the middleware system in the trackside system, such as figure 2 As shown, a middleware system interface layer is designed in the trackside subsystem (MCU), so as to shield the differences of on-board equipment from different manufacturers, and reduce the modification of the core modules of the trackside equipment system, such as: mobile authorization module, train tracking module , train communication module, train mode module, train command processing module, etc.

[0032] see figure 1 , the middleware adaptation method of the present invention comprises:

[0033] Step S1, the interface layer of the middleware system realizes the train location adaptation by mapping the interconnection standar...

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Abstract

The invention discloses a middleware adapting method used for allowing a trackside system to be compatible with train-mounted systems of different manufacturers. The method based on a middleware system interface layer arranged in the trackside system includes: train mode adapting; train state parameter adapting; movement authorization adapting and temporary speed limitation function adapting. The method has the advantages that the information of the train-mounted systems of different manufacturers is converted into information which can be identified by trackside equipment through the universal interface layer, then the information is treated, and the treatment results are converted into information which can be identified by the train-mounted systems of different manufacturers; seamless, intercommunicated, safe and reliable operation of trains equipped with train-mounted equipment of different signal manufacturers on one track transit line equipped with trackside equipment of different signal manufacturers or multiple track transit lines equipped with trackside equipment of different signal manufacturers can be achieved, and design cost and system risks caused by large-scale modification of an existing system structure.

Description

technical field [0001] The invention relates to the field of interconnection and intercommunication between trackside equipment and on-vehicle equipment of a rail traffic signal system. Background technique [0002] In the existing design, the wayside controller (MCU) in the rail transit signaling system is one of the important components of the rail transit signaling system. Throughout the signaling system, the wayside controller (MCU) communicates with the central control unit (CCU) to receive instructions from the central control unit, such as route layout instructions, track closure instructions, and temporary speed limit instructions. Feedback various information in the current control area, such as the real-time position of all trains in the current control area, route information, signal machine display information, etc. In addition, the wayside controller also communicates with the vehicle-mounted controller (VCU), receives the real-time positions of all trains in t...

Claims

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Application Information

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IPC IPC(8): B61L27/00G06F17/50
CPCG06F30/15B61L27/70B61L27/50
Inventor 王睿
Owner SHANGHAI ELECTRIC THALES TRANSPORTATION AUTOMATION SYST CO LTD
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