【摘要】 为了在实际应用中完成导引头电子舱的数据采集任务,通过对数据采集的相关内容介绍和PCI总线规范实现机制的仔细研究和详细分析,给出了数据采集系统的结构框图和工作原理以及其硬件电路的具体实现,此外,还提出了PCI设备驱动程序的几种常用开发方法;该系统能够实现对实验数据的正确采集和有效处理,其性能和指标均能够满足某型号导引头电子舱数据采集系统的要求,在工程应用中证明是可行的,而且具有较强的通用性和灵活性。更多还原

【Abstract】 In order to achieve data acquisition of seeker-ecabin in project application,the content about data acquisition is introduced,the implementation and mechanism of PCI bus is studied and analyzed in detail.The framework of data acquisition and its operation principle are given,the implementation of its hardware is also described.In addition,the methods about driver programming based on the data acquisition system are briefly discussed.The system can realize acquisition of experimental data and process them effectively.The indexes of the performance can satisfy the requirement of seeker-eCabin data acquisition system.In practical application,the data acquisition system is proved feasible and has better generalization and flexibility.更多还原