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测量和控制(如工业现场控制、数据采集与分析)是单片机系统一个非常重要的应用领域。其典型的应用模式是通过传感器采集现场的微弱信号参数,经过数据处理后再通过A/D模数转换送至单片机系统进行各种工业调节和控制。在单片机应用系统中,与传感器的接口通常称之为前向通道接
Measurement and control (such as industrial field control, data acquisition and analysis) is a very important application area of SCM system. The typical application mode is through the sensor to collect weak signal parameters at the scene, after data processing and then sent to the microcontroller system through A / D conversion to a variety of industrial regulation and control. In the SCM application system, the interface with the sensor is usually called forward channel access