Freight train automatic driving simulation test system and method
A freight train, autonomous driving technology, applied in the field of freight train autonomous driving system, can solve the problems of long time, a lot of manpower, material resources, financial resources, etc.
Pending Publication Date: 2021-09-10
ZHUZHOU CSR TIMES ELECTRIC CO LTD
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Problems solved by technology
[0003] At present, the performance test of the automatic driving system of freight trains is carried out through on-site testing; the on-site testing method needs to invest a lot of manpower, material resources, financial resources, etc., and it takes a long time
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[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0039] see figure 1 , a freight train automatic driving simulation test system provided in this embodiment, the system includes a signal system simulation subsystem 11, a freight train control network simulation subsystem 12 and a freight train operation simulation subsystem 13.
[0040] The freight train control network simulation subsystem 12 includes a physical device 121 , a simulation device 122 and an accompaniment conversion module 123 . The communicat...
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The embodiment of the invention provides a freight train automatic driving simulation test system and method. The system comprises a signal system simulation subsystem, a freight train control network simulation subsystem and a freight train operation simulation subsystem, wherein the freight train control network simulation subsystem comprises physical equipment, simulation equipment and an accompanying test conversion module; and the physical equipment comprises a central control unit, a storage recording unit and a driver display unit. External interfaces and operation software of the three subsystems can be changed according to automatic driving systems of different freight train types, so that the automatic driving systems of various freight trains can be tested, manpower, material resources, financial resources and the like for testing the automatic driving systems of the freight trains are reduced, and the performance test efficiency of the freight train automatic driving system is improved. The corresponding physical equipment is selected according to the type of the freight train, and part of external associated systems and communication environments are restored, so that some faults and defects related to communication can be accurately checked.
Description
technical field [0001] The present invention relates to the technical field of freight train automatic driving system, and more specifically, relates to a freight train automatic driving simulation test system and method. Background technique [0002] As a cutting-edge technology and typical application of intelligent rail transit equipment, automatic train driving technology has received sufficient attention and rapid development in the rail transit industry. The advantages of convenience, high efficiency, and environmental protection brought by automatic train driving technology have brought great technological changes to the field of rail transit. By completely replacing the work performed by the driver with an automated and highly centralized control system, the safety, punctuality, stability, comfort and energy saving of the train are improved. [0003] At present, the performance test of the automatic driving system of freight trains is carried out through on-site tes...
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Login to View More IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 杨宜萍李铁兵周文伟刘烨轩曹海浪陈佳晖李凯周贤民
Owner ZHUZHOU CSR TIMES ELECTRIC CO LTD