一种用于twin TPC的在线事例重构方法

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By processing the data from the twin TPC detector using an online event reconstruction method, the problems of particle timing disorder and data pressure under high count rates were solved, achieving accurate matching and data compression, thus improving the system's high count rate and low data volume characteristics.

CN116859434BActive Publication Date: 2026-07-17INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
Filing Date: 2023-06-29
Publication Date: 2026-07-17

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Abstract

本发明涉及一种用于twin TPC的在线事例重构方法，包括：获取twin TPC探测器的通道级原始数据，对所述通道级原始数据进行脉冲筛选，提取脉冲时间信息和脉冲能量信息；对完成脉冲筛选的通道级有效数据再进行探测器级数据汇总；基于所述脉冲时间信息对汇总后的数据进行事例对齐，完成多重性事例筛选和重构，得到重建后的粒子信息并进行存储。本申请方案，不但解决了高计数率下粒子时序错乱问题，还能大幅减少数据量、降低数据传输和存储的压力，使读出系统具有高计数率，低数据量的特点。

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