| 辐射监测仪器中假报警的抑制 |
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| 引用本文： | 张凤翔. 辐射监测仪器中假报警的抑制[J]. 辐射防护通讯, 2004, 24(1): 33-35 |
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| 作者姓名： | 张凤翔 |
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| 作者单位： | 中国辐射防护研究院,太原,030006 |
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| 摘 要： | 假报警是辐射监测仪器设计中应考虑的一个重要问题。本文从假报警的产生入手，根据统计涨落的连续信号作用于设定的报警阈时的数学分析，提出了抑制假报警的设计方案。特别是偶然事件对导致决定报警与否的判定依据的不等权贡献方案，有可能实现对假报警的事实上的近于完全抑制。
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| 关 键 词： | 辐射监测仪器 抑制 假报警 |
| 文章编号： | 1004-6356(2004)01-0033-03 |
| 修稿时间： | 2003-09-20 |
Repression of the False Alarm for Radiation Monitoring Instruments |
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| Zhang Fengxiang. Repression of the False Alarm for Radiation Monitoring Instruments[J]. Radiation Protection Bulletin, 2004, 24(1): 33-35 |
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| Authors: | Zhang Fengxiang |
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| Abstract: | The repression of false alarm is an important issue in need of consideration in the design of radiation monitoring instruments. This paper presents a design scheme against the origination of false alarm, based on the mathematical analysis of the action of the fluctuating continuous signals on the set alarm threshold. In particular, nearly complete repression can be, in practice, achieved by employing a scheme of unequal-weighted signals of events contributing to alarm adjustment. |
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| Keywords: | Radiation monitoring instruments Repression False alarm |
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