发明名称 |
METHOD AND SYSTEM FOR INCREASING MATERIAL IDENTIFICATION CAPABILITY OF DUAL-ENERGY RADIATION SYSTEM |
摘要 |
A method for increasing the material identification capability of a dual-energy radiation system and the dual-energy radiation system. The method comprises: step one, determining the atomic number and thickness of a to-be-inspected material; step two, calculating a pulse number ratio or a pulse dose ratio on the basis of the atomic number and thickness of the to-be-inspected material; and, step three, adjusting the pulse number ratio or pulse dose ratio of the dual-energy radiation system to the calculated ratios. Utilization of the method allows rapid acquisition of the optimal material identification state of the dual-energy radiation system; with scan-inspection being performed in this state, the material identification capability of the dual-energy system is substantially improved. |
申请公布号 |
WO2015188638(A1) |
申请公布日期 |
2015.12.17 |
申请号 |
WO2015CN73184 |
申请日期 |
2015.02.16 |
申请人 |
POWERSCAN COMPANY LIMITED |
发明人 |
WANG, SHAOFENG;LI, SUQI;ZHENG, JIANBIN;ZHANG, DAN;CAO, YANFENG |
分类号 |
G01N23/087 |
主分类号 |
G01N23/087 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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