Design of Real-time Simulation & Test Software Based on Windows/RTX

doi:10.16182/j.issn1004731x.joss.23-0120

Abstract

Abstract:

Aiming at the limited real-time performance of traditional test software and the low generality of traditional simulation interface software, a real-time simulation software based on Windows/RTX is designed to meet the requirements of unit testing and control system simulation verification of semi-physical simulation software. Through modular design, GUI layer human-computer interface and RTX layer real-time operation program are developed. To ensure the real-time, the lock-free cyclic buffer plus dual-threading technology is used to solve the timeout problem of serial data transmission and reception when the simulation step size is 1 ms under RTX environment. A timeout detection algorithm is proposed to monitor the real-time status of simulation nodes. With cJSON, the test case configuration files are optimized and the users can edit the test cases more flexibly. RTW automatic code generation is used to integrate the projectile model compilation into RTX copycat software engineering. Test results show that the imitation software effectively considers the single test and the simulation, improves the versatility and secondary development efficiency, and reduces the development difficulty.

Key words: Windows/RTX, real-time, equipment test, hardware in the loop simulation(HILS)

CLC Number:

TP391.9

Li Yongbo, Tian Runmei, Zhang Hui, Guo Shanpeng, Li Qi. Design of Real-time Simulation & Test Software Based on Windows/RTX[J]. Journal of System Simulation, 2024, 36(6): 1468-1474.

Figures/Tables 6

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Table 1

Fig. 5

References 10

1	邵云峰, 彭涛. 地空导弹综合测试技术发展及展望[J]. 现代防御技术, 2012, 40(5): 1-7.
	Shao Yunfeng, Peng Tao. Development and Prospect of Integrated Test Technology for Surface to Air Missile[J]. Modern Defence Technology, 2012, 40(5): 1-7.
2	张尊. 某型空空导弹飞行控制组件综合测试系统设计[J]. 河南科技, 2019(7): 28-29.
	Zhang Zun. Design of an Integrated Test System for Flight Control Component of Certain Air-to-air Missile[J]. Henan Science and Technology, 2019(7): 28-29.
3	谢侃, 吉亚平. 某导弹自动驾驶仪的自动测试系统实现[J]. 自动化仪表, 2017, 38(6): 75-78, 85.
	Xie Kan, Ji Yaping. Realization of the Automatic Test System for a Missile Autopilot[J]. Process Automation Instrumentation, 2017, 38(6): 75-78, 85.
4	马玉璘, 陈文浩, 刘伟, 等. 长征六号运载火箭动力测发控系统仿真测试平台的设计[J]. 计算机测量与控制, 2017, 25(5): 1-3.
	Ma Yulin, Chen Wenhao, Liu Wei, et al. Design of Power Control and Testing Simulation System for CZ-6 Rocket[J]. Computer Measurement & Control, 2017, 25(5): 1-3.
5	常晓飞, 李信淦, 符文星. 一种便携式导弹飞控系统外场实时仿真测试系统设计[J]. 航空兵器, 2020, 27(3): 93-97.
	Chang Xiaofei, Li Xingan, Fu Wenxing. Design of a Portable Outfield Real-time Simulation Test System for Missile Flight Control System[J]. Aero Weaponry, 2020, 27(3): 93-97.
6	王承军, 谢侃, 华伟. 地空导弹飞行控制系统的综合仿真测试装置搭建[J]. 自动化仪表, 2018, 39(10): 88-91, 95.
	Wang Chengjun, Xie Kan, Hua Wei. Establishment of Integrated Simulation Test Equipment for Flight Control System of the Surface-to-air Missile[J]. Process Automation Instrumentation, 2018, 39(10): 88-91, 95.
7	张培忠, 高坤, 宁金贵. 基于Simulink的RTX实时环境导弹半实物仿真编程技术研究[J]. 兵器装备工程学报, 2018, 39(11): 1-6.
	Zhang Peizhong, Gao Kun, Ning Jingui. Research on the Missile Hardware-in-loop Simulation Programming Technology Based on Real-time Extension of Simulink[J]. Journal of Ordnance Equipment Engineering, 2018, 39(11): 1-6.
8	崔佳, 霍鹏飞, 祁克玉. 基于实时性扩展的多线程半实物仿真方法[J]. 探测与控制学报, 2013, 35(3): 12-16.
	Cui Jia, Huo Pengfei, Qi Keyu. Multi-threaded Hardware-in-loop Simulation Method Based on RTX[J]. Journal of Detection & Control, 2013, 35(3): 12-16.
9	鲁森魁. 基于RTW的嵌入式半实物仿真系统的研究与实现[D]. 大连: 大连海事大学, 2016.
	Lu Senkui. The Research and Implementation of Embedded Semi-physical Simulation System Based on RTW[D]. Dalian: Dalian Maritime University, 2016.
10	田传艳, 胡军照, 刘继奎, 等. 一种低成本的半实物飞行仿真系统[J]. 系统仿真学报, 2019, 31(6): 1123-1127.
	Tian Chuanyan, Hu Junzhao, Liu Jikui, et al. Low-cost Hardware-in-the-loop Flight Simulation System[J]. Journal of System Simulation, 2019, 31(6): 1123-1127.

指标	传统仿测软件	新仿测软件
单步耗时平均值/ms	0.49	0.29
仿真步长平均误差/μs	0.43	0.28

[1]	Liu Zesen, Bi Sheng, Guo Chuanhong, Wang Yankui, Dong Min. Deep Learning Based Local Path Planning Method for Moving Robots [J]. Journal of System Simulation, 2024, 36(5): 1199-1210.
[2]	Shao Lei, Yan Xiaotian, Liu Jian, Liu Yuming. Research on Forest Fire Spread Simulation System Based on OSG [J]. Journal of System Simulation, 2024, 36(5): 1232-1241.
[3]	Liu Liqiang, Sun Wenlei, Wang Yi, Wang Bingkai. Design of 3D Visualization Monitoring System for Oil Field Pumping Unit Based on Unity3D [J]. Journal of System Simulation, 2024, 36(2): 463-475.
[4]	Xu Yibo, Yu Qinghua, Wang Yanjuan, Guo Ce, Feng Shiru, Lu Huimin. Ground Target Recognition and Damage Assessment of Patrol Missiles Based on Multi-source Information Fusion [J]. Journal of System Simulation, 2024, 36(2): 511-521.
[5]	Lü Nan, Qibing Wang, Jiawei Lu, Juntong Chen, Gang Xiao. Monitoring Method Research on Passenger Behavior on Escalator Based on Digital Twin [J]. Journal of System Simulation, 2023, 35(8): 1737-1747.
[6]	Yangyang Liu, Gangyi Ding, Dapeng Yan, Tong Xue. Real-time Simulation Method of Ultra-high-definition Video Texture [J]. Journal of System Simulation, 2023, 35(8): 1748-1756.
[7]	Yang Li, Huijuan Zhang, Chenchen Ge, Kang Xie, Zhuang Li, Jinyuan Jia. Lightweight WebVR Real-Time Simulation of Large-Scale Fire Scenario in Metro [J]. Journal of System Simulation, 2023, 35(3): 646-657.
[8]	Jiajie Shi, Peng Yang, Yannan Pi. Machine Learning-based Simulation Research of On-line Subway Pedestrian Flow Control [J]. Journal of System Simulation, 2023, 35(2): 386-395.
[9]	Jianlei Liu, Xuejian Jiao, Huaiqian Wang. Development of Vehicle Dynamics Virtual Simulation System Based on CarSim [J]. Journal of System Simulation, 2022, 34(8): 1847-1854.
[10]	Xunyun Liu, Xinhai Xu, Chengzhang Zhu, Hao Li, Lei Zeng. Ultra-Real-Time Visual Simulation System for Multi-View Rendering Tasks [J]. Journal of System Simulation, 2022, 34(7): 1619-1628.
[11]	Fan Yu, Dongqi Luo, Binqiang Si, Jihong Zhu. Phased Array Radar DOA Estimation Simulation System Designed with Interactive Control [J]. Journal of System Simulation, 2022, 34(5): 964-977.
[12]	Chuanqian Tang, Zhiqiang Liu, Yijun Su, Xiaojing Liu. Research on Real-Time Motion Matching of Shadow Play Based on Kinect [J]. Journal of System Simulation, 2022, 34(3): 633-639.
[13]	Xinghua Luo, Jia Geng, Ming Li, Bei Liu, Lei Wang, Zhiping Song. Research on Iterative Calculation and Optimization Methods of Aero-engine On-board Model [J]. Journal of System Simulation, 2022, 34(12): 2649-2658.
[14]	Bisheng He, Peng Chen, Hongxiang Zhang, Gongyuan Lu, Chunhui Zhang. Real-time Scheduling Method for Railway Passenger Station Operations Based on Digital Twin [J]. Journal of System Simulation, 2022, 34(10): 2130-2141.
[15]	Du Nan, Tan Yaxin. Design of LVC Simulation Test Middleware for SaaS [J]. Journal of System Simulation, 2021, 33(6): 1268-1276.