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LKJ test system capable of automatically generating test scripts

A test script and test system technology, applied in software testing/debugging, error detection/correction, instruments, etc., can solve problems such as not being able to fully restore the real running conditions of trains, and achieve the effect of improving efficiency

Pending Publication Date: 2021-01-01
BEIJING JIAODA SIGNAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, in the laboratory test, the on-site traffic test is generally artificially simulated, which cannot completely restore the real operation of the train; on the other hand, if there is a problem on site, it needs to be reproduced in the laboratory

Method used

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  • LKJ test system capable of automatically generating test scripts
  • LKJ test system capable of automatically generating test scripts
  • LKJ test system capable of automatically generating test scripts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The test script editing module can edit the test script. When editing test scripts, automatic test commands can be generated and updated through the line model module and graphical parameter setting module displayed in the main interface of the scripting software, and operations such as adding, deleting, modifying, copying and pasting can be performed on the commands. Wherein, the line model module is that the software loads the line data file, and reads out relevant information such as stations, signal machines, and access points in the file, and establishes the entire crossing road on the software interface according to the train information. model and show the current location of the train. The graphical parameter setting module can establish an automatic test command model at a corresponding position by dragging the models of different parameter setting modules, and the automatic test command model includes all parameters required for generating the automatic test c...

Embodiment 2

[0063] The test system of the present invention not only supports automatic testing by executing test scripts and driving LKJ, but also supports testers to drive LKJ to perform manual testing by setting relevant parameters through the manual testing module of the LKJ testing platform software.

[0064] The above-mentioned LKJ test platform software also supports recording the operations of the testers during manual testing on the software interface, and generates intermediate files. The intermediate file is converted into a test script by the converting intermediate file module of the scripting software of the present invention.

[0065] The above-mentioned function of converting the operations performed by testers during manual testing into intermediate files and finally into test scripts enables testers to obtain feedback from LKJ in time when compiling scripts, increases the logic and robustness of test scripts, and improves Improved scripting efficiency. In order to quick...

Embodiment 3

[0083] The scripting software of this test system not only supports converting the intermediate files generated by the LKJ test platform software into test scripts, but also can automatically record all key operations of the testers on the DMI of LKJ through the recording DMI key module of the software, and generate test scripts .

[0084] Different from the above method of recording the operation steps of the tester and finally converting it into a test script, the recording DMI button module can record all the key operations of the tester on the DMI of LKJ and convert it into a test script. When the script runs on the automatic test platform software, it can drive the DMI button of LKJ, and automatically operate the DMI button according to the operation sequence and timing during recording. In this way, it is possible to quickly compile a test script for operating the DMI button.

[0085] After the recording starts, the serial port information sent by the LKJ machine test t...

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Abstract

The invention discloses an LKJ test system capable of automatically generating test scripts comprises an LKJ complete machine test tool and upper computer software, the LKJ complete machine test toolis used for outputting signals required by an LKJ host and collecting signals generated by the LKJ host, and the upper computer software comprises script compiling software, LKJ test platform softwareand server software; LKJ test platform software can load the test scripts, analyze the content of the test scripts and send the analyzed test scripts to the LKJ complete machine test tool through a serial port, and the LKJ complete machine test tool drives an LKJ simulation locomotive to operate according to the scripts content to perform automatic test. The invention has the technical advantagesthat the LKJ test system can record manual test steps and convert manual test steps into test scripts, record key operation of DMI of the LKJ and convert the key operation into the test scripts, andan LKJ recorder file is converted into the test scripts. Script compiling and testing efficiency is improved.

Description

technical field [0001] The invention relates to the field of railway communication signals, in particular to a test system of a train operation monitoring and recording device, and the test script of the system can be automatically generated. Background technique [0002] The train operation monitoring device (LKJ) plays an extremely important role in ensuring the safety of train operation. In order to ensure the quality of the LKJ main engine, strict system testing must be carried out after each modification and upgrade of the main engine software. [0003] At present, most of the verification and confirmation tests for LKJ software functions use traditional manual testing methods. Some systems that automatically test LKJ software functions use manual programming to implement scripting, which requires high scripting personnel and requires Very familiar with the host business, keep the logic clear and correct when writing, otherwise the script writing is unreasonable, which ...

Claims

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Application Information

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IPC IPC(8): G06F11/36
CPCG06F11/3684G06F11/3688
Inventor 王永和张锦飞孔湘洁杜迎杰
Owner BEIJING JIAODA SIGNAL TECH
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