What does the automatic control capability of a computer rely on stored in memory?

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.

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