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Automated testing system for railway signal computer interlocking system

A technology of computer interlocking and test cases, applied in the direction of electrical testing/monitoring, etc., can solve the problems of high requirements for testers, heavy repetitive workload, and large manpower investment, so as to save manpower and time, reproducible errors, and improve The effect of accuracy

Active Publication Date: 2014-06-25
SHANGHAI FUXIN INTELLIGENT TRANSPORTATION SOLUTIONS
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AI Technical Summary

Problems solved by technology

At present, the testing of the railway signal computer interlocking system mainly relies on the manual testing of testers with rich engineering experience. Due to the manual testing of the testers, the existing computer interlocking test process has a large manpower investment and a long test time, which is harmful to the testers. A series of problems such as high requirements, error-prone testing process, and heavy repetitive workload

Method used

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  • Automated testing system for railway signal computer interlocking system
  • Automated testing system for railway signal computer interlocking system
  • Automated testing system for railway signal computer interlocking system

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Embodiment Construction

[0025] The embodiment of the present invention is a comprehensive automatic test system specially designed for the structural characteristics and test work characteristics of the railway signal computer interlocking system, such as figure 1 Shown is a schematic diagram of the structure of the railway signal computer interlocking system; the structure of the railway signal computer interlocking system is mainly divided into an interlocking upper computer 101, an interlocking lower computer 102, an input and output board 103, and a relay circuit 104.

[0026] The interlock upper computer 101 is responsible for receiving the operation commands of the operator, and sending the commands to the interlock lower computer 102, and at the same time receiving various status data sent by the interlock lower computer 102 and displaying them to the operator. The interlocking upper computer 101 communicates with the interlocking lower computer 102 through Ethernet.

[0027] The interlocking ...

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Abstract

The invention discloses an automated testing system for a railway signal computer interlocking system. The automated testing system comprises a testing case executor and a testing case generator. The testing case executor at least comprises a script executor, an upper computer simulator and an input and output plate simulator. The script executor is used for reading in, analyzing and executing a testing case script, the upper computer simulator is used for achieving simulation of the communication function of an interlocking upper computer, and the input and output plate simulator is used for achieving simulation of the communication function of input and output plates. The testing case generator receives a testing scene script and actual station yard data and generates the testing case script. The automated testing system for the railway signal computer interlocking system can save testing labor and time, and improve testing efficiency and accuracy.

Description

technical field [0001] The invention relates to a test system for a railway signal computer interlocking system, in particular to an automatic test system for a railway signal computer interlock system. Background technique [0002] The railway signal computer interlocking system is a kind of equipment to ensure the safety of railway traffic. It can accept the operation commands of the dispatcher, and combine the collected various equipment status information to perform complex logic operations to control the light display and Action of turnout equipment. [0003] The railway signal computer interlocking system must be strictly tested during the research and development process and before each actual project is used, and the software must be re-tested every time the software or configuration data is modified. At present, the testing of the railway signal computer interlocking system mainly relies on the manual testing of testers with rich engineering experience. Due to the ...

Claims

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Application Information

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IPC IPC(8): G05B23/02
Inventor 陈云闫坤
Owner SHANGHAI FUXIN INTELLIGENT TRANSPORTATION SOLUTIONS
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