G-M计数管数据采集的滤波算法研究

Research on Filter Methods for Data Acquisition of the G-M tube

总结和分析了传统滤波算法在辐射测量中的优缺点,提出测量时间动态选取和PID滤波算法具体思路和计算过程,为G-M计数管数据采集提供的新的滤波方法,对提高计数管的灵敏度,改善统计涨落特性具有一定的参考价值。

This paper summarizes and analyzes the advantages and disadvantages of the traditional filtering algorithm in radiation measurement.Specific ideas and algorithm process of intelligent time adjustment algorithm and intelligent PID algorithm are proposed.The algorithm is a new filtering method for data acquisition of G-M counter tube,and it is important to improve the sensitivity of the counter and the statistical fluctuation characteristics.