基层保障单位测量设备校准周期优化方法研究

Research on optimizing calibration interval of measuring instrument of fundamental guarantee unit

为了保证基层保障单位测量设备以适合周期校准,研究了基于历史数据的设备校准周期优化方法。分析了简单反应法、增量反应法、改进反应法和间隔测试法原理、特点,通过算例进行了方法应用和比较。结果表明,简单反应法需要正确设置参数,精度较差,增量反应法和改进反应法算法明确,精度较高,改进反应法稳定性更好,间隔测试法适用于同型号的多台设备。基层保障单位宜采用增量反应法、改进反应法和间隔测试法相结合的校准周期优化方法。

Studying the optimization calibration interval based on historical data in order to ensure to calibrate measuring instrument of fundamental guarantee unit in a suitable interval.Analyzing the simple reaction method,incremental reaction method,improved reaction method and interval test method through the examples,the results show that the simple reaction method needs to set the parameters correctly,the accuracy is poor,the incremental reaction method and the improved reaction method are clear,the accuracy is higher,the improved reaction method is more stable,and the interval test method is suitable for multiple instruments of the same model.Fundamental Guarantee unit should adopt the optimization calibration interval through combining incremental response method,improved response method and interval test method.