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从单片机系统受到的干扰源入手,阐述了抑制电源干扰、空间辐射、信号通道干扰的硬件抗干扰措施以及软件“看门狗”、滤波算法、通信过程的软件抗干扰措施。
Starting from the sources of interference received by SCM systems, hardware anti-interference measures to suppress power interference, space radiation and signal channel interference as well as software anti-interference measures of software “watchdog ”, filtering algorithm and communication process are described.