The automatic control capabilities of computers are realized by relying on "programs" stored in memory. A program is a set of instructions that a computer can recognize and execute. It is an information tool that runs on an electronic computer to meet certain needs of people.
Computer automatic control
Computer automatic control, a type of computer control, is the application of computers to participate in control and A control method that uses some auxiliary components to connect with the controlled object to automate the control process.
Computer automatic control is not a clear concept. It usually refers to automatic control such as direct digital control and supervisory computer control under the computer control classification.
Computer Control System
Computer Control System (CCS for short) is a system that uses computers to participate in control and uses some auxiliary components to interact with the A system composed of connected control objects to obtain a certain control purpose.
Computer control systems can be divided into data collection and operation guidance systems and other computer automatic control systems according to the degree of automation.
Control process
The computer control process is generally divided into three basic steps, real-time data collection, real-time decision-making and real-time control.
Computer automatic control
Based on the basic steps of the control system, a computer system that is fully controlled in real time according to these three steps can be called a computer system. Computer automatic control, in contrast, the data collection and operation guidance system in the computer control system is a primary computer control system model that requires manual participation in control, has slow response, cannot realize automated operations, and cannot be called a computer automatic control system .
Computer Program
Computer Program, translated from Hong Kong and Taiwan into computer program. A computer program is a set of instructions that a computer can recognize and execute. It is an information tool that runs on an electronic computer to meet certain needs of people.
It is written in some programming languages and runs on some target architecture. For example, a program is like an article written in English (programming language). It needs to be read, understood, and marked by a person who understands English (compiler) and who can also read this article (structure system). article. Generally, computer programs based on English text must be compiled and linked into a digital format that is difficult for humans to interpret but can be easily interpreted by computers, and then put into operation.
A program is a sequence of instructions.
The above is the detailed content of What does the automatic control capability of a computer rely on stored in memory?. For more information, please follow other related articles on the PHP Chinese website!