Multi-segment linear trace imaging cargo safety inspection system |
Title： |
| Multi-segment linear trace imaging cargo safety inspection system |
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Application Number： |
200610076573 |
Application Date： |
2006/05/08 |
Announcement Date： |
2007/11/14 |
Pub. Date： |
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Publication Number： |
101071109 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
G01N 23/04, G01N 23/08, G06F 17/00 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Chen Zhiqiang, Zhang Li, Kang Kejun, Hu Haifeng, Li Yuanjing, Liu Yinong, Guo Hewei, Zhao Ziran, Xing Yuxiang, Xiao Yongshun, Li Jianmin |
Key Words： |
Multi-segment linear, trace imaging, cargo safety, inspection |
Abstract： |
This invention involves radiation imaging technology fields, particularly a cargo security inspection system of multi-linear trajectory imaging. This system including: a ray occurring unit, which is used to produce the beam of the transmission checking subject; the beam transmission checks the subject and then arrives at the data acquisition unit; mechanical transmission modules ,which is used for data acquisition modules along with the receiving plane parallel transmission direction of the subject; data acquisition modules ,which is used for reception of the subject-ray beam transmission of data transmission and reception of data into a transmission projection data output to the imaging unit; imaging unit, which is used to receive data from the projection data acquisition modules for image reconstruction and image reconstruction to show that the output modules; display unit, which is used to display imaging unit for the input image. By using the invention, we can conduct rapid imaging of the subject, and addresses the rotating difficulties of a large objects and transmission imaging safety inspections traditional imaging system exists at the objects overlap. |
Claim： |
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Priority： |
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PCT： |
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