【摘要】 针对某建筑结构状态智能监测系统中使用的新型光纤光栅应变传感器的特点 ,设计了一种基于DSP的PCI高速采集处理卡 ,实现了对应变传感器输出的多路脉冲信号进行高速采集和处理。介绍了光纤光栅应变传感器 ,并对采集处理卡在监测系统中的应用进行了详细说明更多还原

【Abstract】 A signal acquisition and processing card based on DSP and PCI bus is designed according to the features of a new kind of fiber granting sensor applied to structural states monitoring system in civil engineering.The card implements high-speed acquisition and processing of impulse signals as the output of the sensor.The new fiber granting sensor is introduced,and application of the card to structural states monitoring system is illustrated in detail.更多还原