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2007•Journal of Henan University of Science & TechnologyRequires access

Intelligent Data Acquisition System at a High Speed Based on 16Bits Single-chip Microcomputer

Wen Li

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Abstract

The principles,structure and functions of an intelligent data acquisition system based on 80C196(a type of 16bits single-chip microcomputer)are introduced in this paper.The acquisition channels can be configured neatly.Controlld by 80C196,the analog quantity from eight channels is converted very quickly into digital quantity that is sent to PC computers by mens of DMA(Direct Memory Access)through serial p`ort.The acquired data is analyzed and handled in real-time through PC.

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What this paper is about

The principles,structure and functions of an intelligent data acquisition system based on 80C196(a type of 16bits single-chip microcomputer)are introduced in this paper.The acquisition channels can be configured neatly.Controlld by 80C196,the analog quantity from eight channels is converted very quickly into digital quantity that is sent to PC computers by mens of DMA(Direct Memory Access)through serial p`ort.The acquired data is analyzed and handled in real-time through PC.

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Available abstract

The principles,structure and functions of an intelligent data acquisition system based on 80C196(a type of 16bits single-chip microcomputer)are introduced in this paper.The acquisition channels can be configured neatly.Controlld by 80C196,the analog quantity from eight channels is converted very quickly into digital quantity that is sent to PC computers by mens of DMA(Direct Memory Access)through serial p`ort.The acquired data is analyzed and handled in real-time through PC.

Key concepts: Microcomputer, Data acquisition, Computer hardware, Computer science, Direct memory access, Chip, Embedded system, Operating system

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