Automatic program burning method and device for railway vehicle and testing method and system

Abstract

The invention discloses an automatic program burning method and device and a testing method and system for a railway vehicle, and the method comprises the steps: S1, embedding a burning program moduleat a specified position, and configuring a corresponding program code for each program file needing to be burnt; S2, respectively acquiring configuration information of each program file required tobe burnt to generate a configuration file; S3, when program file burning needs to be carried out, reading the configuration file, acquiring configuration information of each program file to be burnt from the configuration file, searching each program file according to the program code and the program storage path in the acquired configuration information, extracting to a specified position to complete program file calling, and burning each called program file by using a burning program module. According to the invention, online program automatic calling and burning can be realized, and the method has the advantages of simple implementation method, high execution efficiency, high automation degree, no need of extra hardware overhead and the like.

Description

technical field [0001] The invention relates to the technical field of rail vehicle product testing, in particular to a method and device for automatically burning programs for rail vehicles, a testing method and a system suitable for rail vehicle products. Background technique [0002] In the development process of rail vehicles such as railway locomotives, it is necessary to test each product (chip, network port, etc.) in the vehicle. Rail vehicles contain many products such as chips and network ports, so a large number of product program tests need to be performed. For program software testing, it is usually implemented by using a special programmer and programming development software, such as the LA-3500 programmer from Lauterbach, using a programming cable and TRACE32 development software. The programming cable integrates a License, but the above-mentioned The test method needs to configure the programmer and different programming cables according to the model of the c...

AI Technical Summary

Problems solved by technology

For program programming during product testing, offline manual programming is usually used at present, that is, after manually searching for the program files to be burned from the storage server, copy them to the test module, and then manually control them. Start the burning program for burning. The whole burning process needs to be completed by manual control. The efficiency of automated testing and burning is low, and problems such as omissions and wrong burning programs are prone to occur, making it impossible to complete the test efficiently and ensure the quality of the test.

In the testing process, if the program can be automatically programmed, it can effectively improve the test efficiency and improve the automation level of the test. However, the current program automatic programming is aimed at off-line programming at the chip level, that is, it can only be used for unsoldered circuit boards. Chip-level devices on the board are programmed offline. Rail vehicle products include multiple chips and other components. This type of program burning method cannot be directly applied to board-level testing of rail vehicle products.

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