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Editor to share with you what is the difference between ros system and linux, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Difference: the ros system is a highly flexible software architecture for writing robot software programs; it contains a large number of tool software, library code, and convention protocols. Linux is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and Unix.

Ros system (Robot operating system)

Ros is the abbreviation of Robot operating system (Robot Operating System). ROS is a highly flexible software architecture for writing robot software programs. The prototype of ROS comes from Stanford University's STanford Artificial Intelligence Robot (STAIR) and Personal Robotics (PR) programs.

ROS contains a large number of tool software, library code and convention protocols, which aims to simplify the difficulty and complexity of the process of creating complex and robust robot behavior across robot platforms.

ROS designers describe ROS as "ROS = Plumbing + Tools + Capabilities + Ecosystem", that is, ROS is a collection of communication mechanisms, tool packages, high-level robot skills and robot ecosystem.

ROS provides some standard operating system services, such as hardware abstraction, underlying device control, common function implementation, inter-process messages, and packet management. ROS is based on a graphical architecture so that processes at different nodes can accept, publish, and aggregate all kinds of information (such as sensing, control, state, planning, etc.).

ROS can be divided into two layers, the lower layer is the operating system layer described above, and the high level is a variety of software packages contributed by the vast number of users to achieve different functions, such as positioning mapping, action planning, perception, simulation and so on.

Linux system

Linux, whose full name is GNU/Linux, is a set of Unix-like operating system that is free to use and spread freely. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and Unix. With the development of the Internet, Linux has received support from software enthusiasts, organizations and companies all over the world. In addition to maintaining a strong momentum of development in servers, it has made great progress in personal computers and embedded systems. Users can not only intuitively obtain the implementation mechanism of the operating system, but also modify and improve Linux according to their own needs to maximize meet the needs of users.

Linux is not only a stable system, but also an open source software. The core firewall components have high performance and simple configuration, which ensures the security of the system. In many enterprise networks, in order to pursue speed and security, Linux is not only used as a server by network operators, Linux can be used not only as a server, but also as a network firewall is a bright spot of Linux.

Linux has the characteristics of open source, no copyright and many users in the technology community. Open source enables users to cut freely, with high flexibility, powerful functions and low cost. In particular, the network protocol stack is embedded in the system, which can realize the function of the router after proper configuration. These characteristics make Linux an ideal development platform for developing routing switching devices.

The above is all the content of the article "what is the difference between ros system and linux". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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