大容量数据模拟系统一方面用于对现有系统进行极端性测试,揭露被测试系统存在的问题,从而使得系统更加完善；另一方面为被测试系统应用于更加严格条件下的工作做前导性试验和准备.论文基于海上石油勘探实际应用中的一个拖缆模拟系统,详细介绍了基于FPGA的大容量数据模拟系统的设计思想和基本实现,可作为此类应用的设计典范,提出的结构框架也可作为数据采集类应用的设计参考模型.%Large - capacity data Simulation system is one hand generally used for extreme testing to expose problems in the system being tested, making the system more perfect; the other hand, for leading - edge test and preparation for system being tested to be used under more stringent conditions. The paper, based on the practical application of a cable simulation system for offshore oil exploration, describes in detail the data simulation system's design concepts and the basic implementation, which can be used as a model for such applications, based on FPGA. The proposed framework can also be applied as a design reference model for data acquisition applications.
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