摘要
利用实验方法测量水下目标回波特性是掌握目标特性进行目标判识的重要方法。虚拟实验系统包括数据采集模块、目标声学参数输入模块、声散射特性计算分析模块、目标测试显控模块以及创新开发模块。此实验系统应用于水声学、声学基础、声学测量技术等课程的实践教学,可以将复杂的理论公式转化为基于模块的可视化场景,不仅有助于简化理论分析,降低实验成本,而且通过虚拟实验系统的拓展功能开发还可为学生的创新实践活动提供新思路。
Using experimental method to measure underwater target echo characteristics is an important method to grasp target characteristics for target identification.The virtual experiment platform includes data acquisition module,numerical calculation of target acoustic scattering characteristics,visualization display module,and innovative development module,which can be applied to the practical teaching of courses such as underwater acoustics science,acoustics foundation and acoustic measurement technique.It can transform complex theoretical formulas into visualization scenes based on modules,which is helpful to simplify theoretical analysis and reduce the cost of the experiment.The development of virtual experiment platform can also provide new ideas for students to innovate practical activities.
作者
张培珍
何佳妮
欧海燕
Zhang Peizhen;He Jia'ni;Ou Haiyan(College of Electronic and Information Engineering,Guangdong Ocean University,Zhanjiang,524088,China)
出处
《中国现代教育装备》
2022年第5期35-37,共3页
China Modern Educational Equipment
基金
广东省科技创新战略专项资金(软科学与科技创新普及专题)项目计划“声呐技术及应用优秀科普作品创作”(编号:2020A1414050058)
广东海洋大学专业核心课培育项目“水声测量技术”(编号:571119158)
海洋技术一流专业建设项目“CQ2019海洋技术”(编号:230419120)
海洋技术教学团队项目“海洋信息与数据处理教学团队建设项目”(编号:570220033)。
关键词
目标声散射特性仿真
GUI建模
虚拟实验系统
simulation of target acoustic scattering characteristics
gui modeling
virtual experiment system
