A data interaction method of signal generator based on vxworks

Abstract

The present invention proposes a VxWorks-based signal generator data interaction method, comprising the following steps: step (a), creating a data interaction window; step (b), using the verification menu in the above-mentioned data interaction window to add Check code; step (c), select the target file; step (d), according to the communication interface provided by the signal generator used by the user, choose to use any one of the network, GPIB or RS232 communication interface to complete data interaction; step ( e), Batch import / export target files. The method of the present invention provides an interface with a high degree of recognition by the user. The interface provides a variety of connection modes for communicating with the instrument according to the needs of the user, with rich information display and outstanding functions; the user can also configure the target instrument according to his needs. Various parameters are conveniently operated, and the ability to generate various files according to user requirements.

Description

technical field [0001] The invention relates to the field of computer applications, in particular to a VxWorks-based signal generator data interaction method. Background technique [0002] Today, with the rapid development of computer technology and information technology, the VxWorks operating system is widely used in industrial and military fields due to its good reliability and excellent real-time performance, such as military defense, industrial control, traffic management, home intelligent management, E-commerce, etc. [0003] It is precisely because the VxWorks embedded operating system is widely used in various fields, so the maintenance of the embedded operating system software is also increasing, such as software upgrades to correct design defects and program errors, improve existing functions or add new features and more. Therefore, how to facilitate data interaction with instruments with VxWorks operating system has gradually become a concern in the software des...

AI Technical Summary

Problems solved by technology

[0007] (1) In the process of data interaction, the target instrument cannot be used. If the number of target instruments is large and the distribution is far away, this method is time-consuming, laborious and costly

[0008] (2) Since the CF card or FLASH memory of the instrument needs to be replaced, it is necessary to disassemble the signal generator at the user site, which may affect the internal sensitive circuit of the signal generator, and then affect the performance index of the instrument

[0012] (3) The interactive data using this method lacks a verification process. If there is a problem with the written process data, it will cause the target instrument to fail to start or the instrument software to fail.

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