Simulation test system and simulation test device of train network control software

A technology for train network control and simulation testing, applied in the field of train network control, can solve problems such as complex network communication protocols, complex logic control algorithms and fault diagnosis strategies, achieve high flexibility and adaptability, shorten development cycles, and reduce risks. Effect

Active Publication Date: 2012-07-11
CHINA RAILWAYS CORPORATION +2
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Problems solved by technology

And many subsystems involve multiple professional fields, not only the network communication protocol between the subsystems is ver

Method used

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  • Simulation test system and simulation test device of train network control software
  • Simulation test system and simulation test device of train network control software
  • Simulation test system and simulation test device of train network control software

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Experimental program
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Embodiment Construction

[0022] Such as figure 1 As described above, a schematic structural diagram of an embodiment of a simulation test device provided by the present invention. The simulation testing device of this embodiment includes: a human-computer interaction unit 1 , a controlled object creation unit 3 , a vehicle electrical connection creation unit 4 , a simulation interface creation unit 5 and a simulation control unit 2 . Wherein, the human-computer interaction unit 1 is used to receive input experiment requirement information and execution results. The experimental requirement information includes: controlled object requirement information, electrical circuit requirement information, interface requirement information and experiment parameter information. The controlled object creation unit 3 is configured to create a corresponding controlled device model according to the received demand information of the controlled object. The on-vehicle electrical connection creating unit 4 is configu...

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Abstract

The invention provides a simulation test system and a simulation test device of train network control software. The simulation test device comprises a man-machine interaction unit, a controlled plant creating unit, a vehicle-mounted electrical connection creating unit, a simulation interface creating unit and a simulation control unit, and the simulation test system of the train network control software comprises at least one group of pull-in control unit test systems; each pull-in control unit test system comprises the simulation test device and at least one set of network control system core equipment which comprises a central control unit, the central control unit is switched into a vehicle bus and a train bus, and the simulation test device is switched into the vehicle bus; and the central control unit is electrically connected with a hard wire of the simulation test device, and the simulation test devices in two or more than two pull-in control unit test systems are connected through an Ethernet. The simulation test system and the simulation test device provided by the invention can directly service development and test of the train network control system software, and can quickly construct an experimental model, shorten development cycle, and reduce economic cost.

Description

technical field [0001] The invention relates to a train network control technology, in particular to a train network control software simulation test system and a simulation test device. Background technique [0002] The train network control system is the nerve center of the high-speed EMU, which controls and manages the traction system, braking system, high-voltage system, auxiliary power supply, air conditioning, driving safety equipment, doors, lighting and other subsystems of the train. Train network control system plays an extremely important role in train operation and maintenance. Many subsystems involve many professional fields, not only the network communication protocol between each subsystem is very complicated, but also the logic control algorithm and fault diagnosis strategy based on network communication are also very complicated. To design and implement such a complex and huge system, there is an urgent need for a ground simulation test platform, whether it ...

Claims

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Application Information

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IPC IPC(8): G06F11/36
Inventor 朱广超赵红卫黄根生姚放夏菲陈为雄张顺广
Owner CHINA RAILWAYS CORPORATION
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