Matlab在测试测量中的应用
Acquire, analyze, and explore data and automate tests
The MATLAB® environment for analysis provides the tools you need to acquire data and automate tasks. Within MATLAB and Simulink® you can control and acquire data from plug-in data acquisition boards, test instruments, Web cameras and frame grabbers, as well as send and receive messages over CAN buses.
Once you acquire data, you can interactively explore it and perform live visualization and data analysis. You can then build test systems, verify designs and concepts, and automate repetitive tasks. You can also deploy test applications built in MATLAB onto other computers.
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MATLAB® and Simulink® enable automotive engineering organizations to accelerate vehicle development processes and to deliver vehicles that meet market requirements for safety, comfort, fuel economy, and performance.
Automotive engineers use MATLAB and Simulink to:
Run simulations to evaluate trade-offs and optimize designs
Develop and test perception, planning, and control algorithms
Validate requirements early through rapid prototyping
Generate code for prototyping or production, in floating or fixed-point, for MCUs, GPUs, SoCs and FPGA devices
Analyze test fleet and production vehicle data
Comply with AUTOSAR and ISO 26262 standards
Automated Driving and Advanced Driving Assistance Systems (ADAS)
Use MATLAB and Simulink to accelerate the development of automated driving functions including perception, planning, and control functions. Run simulations in Simulink to test, integrate, and tune these functions using programmatically generated scenes and maximize test coverage across various road, traffic, and environmental conditions without expensive prototype vehicles.
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**数以百万计的工程师和科学家使用 MATLAB? 来分析和设计可改变世界的系统和产品。MATLAB 广泛应用于汽车主动安全系统、行星际宇宙飞船、健康监控设备、智能电网和 LTE 蜂窝网络。它用于机器学习、信号处理、图像处理、计算机视觉、通讯、计算金融学、控制设计、机器人学等等。
优势特点编辑
1) 高效的数值计算及符号计算功能,能使用户从繁杂的数学运算分析中解脱出来;
2) 具有完备的图形处理功能,实现计算结果和编程的可视化;
3) 友好的用户界面及接近数学表达式的自然化语言,使学者易于学习和掌握;
4) 功能丰富的应用工具箱(如信号处理工具箱、通信工具箱等) ,为用户提供了大量方便实用的处理工具。
编程环境
MATLAB由一系列工具组成。这些工具方便用户使用MATLAB的函数和文件,其中许多工具采用的是图形用户界面。包括MATLAB桌面和命令窗口、历史命令窗口、编辑器和调试器、路径搜索和用于用户浏览帮助、工作空间、文件的浏览器。随着MATLAB的商业化以及软件本身的不断升级,MATLAB的用户界面也越来越精致,更加接近Windows的标准界面,人机交互性更强,操作更简单。而且新版本的MATLAB提供了完整的联机查询、帮助系统,较大的方便了用户的使用。简单的编程环境提供了比较完备的调试系统,程序不必经过编译就可以直接运行,而且能够及时地报告出现的错误及进行出错原因分析。
简单易用
Matlab是一个高级的矩阵/阵列语言,它包含控制语句、函数、数据结构、输入和输出和面向对象编程特点。用户可以在命令窗口中将输入语句与执行命令同步,也可以先编写好一个较大的复杂的应用程序(M文件)后再一起运行。新版本的MATLAB语言是基于较为流行的C++语言基础上的,因此语法特征与C++语言较为相似,而且更加简单,更加符合科技人员对数学表达式的书写格式。使之更利于非计算机专业的科技人员使用。而且这种语言可移植性好、可拓展性较强,这也是MATLAB能够深入到科学研究及工程计算各个领域的重要原因。
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MATLAB 将适合迭代分析和设计过程的桌面环境与直接表达矩阵和数组运算的编程语言相结合。
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