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为提高激光断面测量仪的系统可信性 ,分析了其硬件电路的故障检测 ,并提出具有保护机制的可恢复文件系统 ,实现了容错技术在嵌入式测量仪器中的应用。
In order to improve the system reliability of the laser cross-section measuring instrument, the fault detection of the hardware circuit is analyzed, and a recoverable file system with protection mechanism is proposed. The application of fault-tolerant technology in the embedded measuring instrument is realized.