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A device and method for improving the message transmission accuracy of a simulation system transponder

A technology of transponder message and simulation system, which is applied in the control system of transportation center, transportation and packaging, railway signal and safety, etc. The effect of a small amount of calculation

Active Publication Date: 2020-12-08
HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is necessary to limit the number of trains or the scale of the simulation line, which requires high hardware performance and has great limitations

Method used

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  • A device and method for improving the message transmission accuracy of a simulation system transponder
  • A device and method for improving the message transmission accuracy of a simulation system transponder
  • A device and method for improving the message transmission accuracy of a simulation system transponder

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Embodiment Construction

[0022] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways than those described here, so the present invention is not limited by the specific embodiments disclosed below.

[0024] As indicated in this application and claims, the terms "a", "an", "an" and / or "the" do not refer to the singular and may include the plural unless the context clearly indicates an exception. Generally speaking, the terms "comprising" and "comprising" only suggest the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list, and the method or device may also contain other st...

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Abstract

The present invention provides a method for improving the message transmission accuracy of the transponder of the simulation system, the simulation system includes a dynamic model, a trackside equipment model and an interface unit, and the method includes: the dynamic model acquires a plurality of train operating parameters and send to the interface unit; the interface unit updates the antenna position according to the multiple train operating parameters, and obtains the transponder information within the preset distance of the updated antenna position from the trackside model equipment to generate the A list of transponders is searched, and the list of transponders to be searched is searched.

Description

technical field [0001] The invention relates to the field of train automatic control, in particular to a device and method for improving the message sending accuracy of a transponder in a simulation system. Background technique [0002] The rail transit signal system needs to be tested before the actual operation to ensure the stability and safety during the actual operation. [0003] In the test phase, the transmission of the transponder message is tested through the simulation system. A train simulation platform usually includes dynamic models, trackside equipment models and interface units. In the prior art, the dynamic model sends train operating parameters at a preset time period, and the trackside equipment model sends transponder information at a preset time period. The preset time period controlled by an ordinary timer can still meet the requirements in the CBTC test (generally 120km / h and below), but in the high-speed rail test (the maximum speed reaches 400km / h),...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L27/00
CPCB61L27/60
Inventor 柯长博耿宏亮杨凯薛仁溥
Owner HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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