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Simulation integration test platform and test method for vehicle-mounted signal system

An integrated test platform and signal system technology, applied in the field of rail transit, can solve the problems of scattered output, limited sensors, and poor connection of test and simulation systems, achieving a high degree of integration and improving test efficiency

Pending Publication Date: 2022-04-26
CASCO SIGNAL
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  • Application Information

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Problems solved by technology

However, in the existing test simulation system, the response to various types of sensors is very limited
At the same time, due to the scattered output between the various modules of the test simulation system, the connection between the test simulation systems is not close

Method used

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  • Simulation integration test platform and test method for vehicle-mounted signal system

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Embodiment Construction

[0034] The following is attached Figure 1-6 and specific embodiments The simulation integrated test platform for the on-board signaling system proposed by the present invention will be further described in detail. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are in a very simplified form and all use imprecise scales, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. In order to make the objects, features and advantages of the present invention more comprehensible, please refer to the accompanying drawings. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of th...

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Abstract

The invention provides a simulation integrated test platform for a vehicle-mounted signal system. The simulation integrated test platform comprises a control interface, a platform control module, a sensor control module and an acquisition and measurement module, the control interface is used for setting a control command for the train and sending the control command to the platform control module; the platform control module is used for processing the control command into an action instruction and sending the action instruction to the sensor control module; the sensor control module is connected with the vehicle-mounted signal system and used for generating a plurality of analog signals according to the action instruction, the analog signals are used for simulating train operation, and the analog signals are output to the corresponding vehicle-mounted sensors respectively, so that the vehicle-mounted sensors generate feedback signals; the acquisition and measurement module is used for acquiring signals output by the vehicle-mounted sensor and the sensor control module; and the platform control module is also used for processing to obtain an actual distance measurement and speed measurement result and a theoretical distance measurement and speed measurement result. The simulation integrated test platform can adapt to various sensor systems, and is high in integration degree and convenient to use.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a simulation integrated test platform and a test method for a vehicle signal system. Background technique [0002] With the continuous improvement of rail transit technology and equipment, the on-board signal system has more and more abundant perception methods for position, distance and speed. The new train control on-board signaling system integrates traditional speed sensors and acceleration sensors, as well as various sensors such as radar, inertial navigation, and GNSS. However, in the existing test simulation system, the response to various types of sensors is very limited. At the same time, because the output of each module of the test simulation system is scattered, the connection between the test simulation systems is not close. [0003] Therefore, it is necessary to design a test simulation system that can cope with various types of sensors and has a high degree ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/60
Inventor 朱贺田曹德宁张军涛孙建东张旭王宁高晓峰孙志涵
Owner CASCO SIGNAL
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