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当今世界最伟大的科技进步之一是大规模集成电路与电子计算机的普及应用。尤其是近20年来微型计算机的出现和性能的迅速改进,使得计算机更快地深入到社会生活的各个方面,推动着科学技术的发展,整个社会迎来了信息时代。数据采集系统就是采集传感器输出的模拟信号并转换成计算机能识别的数字信号,然后送入计算机,根据不同的需要由计算机进行相应的计算和处理,得出所需的数据。
One of the greatest technological advances in the world today is the widespread adoption of large-scale integrated circuits and electronic computers. Especially in recent 20 years, the advent of microcomputers and the rapid improvement of their performance have enabled computers to penetrate into all aspects of social life more quickly and promote the development of science and technology. The entire society ushered in the information age. Data acquisition system is to collect the sensor output analog signal and converted into a computer can recognize the digital signal, and then sent to the computer, according to different needs by the computer to calculate and deal with the required data.