钢轨波磨检测系统根据惯性测量原理，采用模拟—数字混合滤波的数据处理方法，消除了速度对检测结果的影响。

According to inertia principle, rail undulatory wear inspection system adopts analog digital composite filtering method to process data and eliminates the speed influence on measurement results.

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针对导弹武器系统模拟测试方案存在的不足，提出了基于现场总线的数字化测试方案，文中从硬件和软件方面给出了惯性测量组合测试节点与 CAN 总线的接口设计。

We put forword one Check-up and control system based on CAN-bus, and introduced its whole structure, hardware collocation, software Collocation, interface-circuit and so on.

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