Zhan Haiyang and Zhang Lei and Ning Juan
Development of Configuration Software of Space Environment Simulator Control System Based on Linux
1803 - 1810
2016
10
10
International Journal of Computer and Information Engineering
https://publications.waset.org/pdf/10005561
https://publications.waset.org/vol/118
World Academy of Science, Engineering and Technology
This paper presents a configuration software solution in Linux, which is used for the control of space environment simulator. After introducing the structure and basic principle, it is said that the developing of QT software frame and the dynamic data exchanging between PLC and computer. The OPC driver in Linux is also developed. This driver realizes manytomany communication between hardware devices and SCADA software. Moreover, an algorithm named “Scan PRI” is put forward. This algorithm is much more optimizable and efficient compared with "Scan in sequence" in Windows. This software has been used in practical project. It has a good control effect and can achieve the expected goal.
Open Science Index 118, 2016