接口复用模拟量采集装置的设计与实现

Design and Implementation of Analog Measure Device Based on Multiplexed Interface

针对小型船舶监测系统对模拟量信号类型多、通道少的技术特点,采用单一类型模拟量采集装置已不适应上述需求,设计具有输入灵活、性能稳定及较低成本的模拟量采集装置十分迫切。详细阐述了基于接口复用技术的模拟量采集装置的硬件、软件设计思路和实现方法。试验结果表明,该装置采集精度高、运行稳定可靠。

This paper focuses on the design of the analog measuring device based on multiplexed interface,describing the implementation process of hardware and software design in detail.The experiment data show that the device features high precision and stable,and reliable operation.