Title:
SECURITY CHECK SYSTEM AND SECURITY CHECK METHOD
Document Type and Number:
WIPO Patent Application WO/2019/227927
Kind Code:
A1
Abstract:
A security check system (100, 200, 300) and a security check method. The security check system (100, 200, 300) comprises: a main body frame (11, 21, 31), at least two groups of switched antenna arrays (12, 22, 32), a scan driver (13, 23, 33), a rotary table (14, 35), and a controller (15, 26, 36). The at least two groups of switched antenna arrays (12, 22, 32) is provided on a side of the main body frame (11, 21, 31). The rotary table (14, 35) is provided at the bottom of the main body frame (11, 21, 31). When an object to be checked is on the rotary table (14, 35), the controller (15, 26, 36) controls the rotary table (14, 35) to rotate. The scan driver (13, 23, 33) is configured to drive the at least two groups of switched antenna arrays (12, 22, 32). The at least two groups of switched antenna arrays (12, 22, 32) are configured to scan the object to be checked to obtain a scanned image. The security check system (100, 200, 300) drives the objected to be checked to rotate by controlling the rotary table (14, 35), such that the switched antenna arrays (12, 22, 32) scan the object to be checked, thereby effectively improving the stability of the system.
Inventors:
QI CHUNCHAO (CN)
HUANG XIONGWEI (CN)
WANG RONG (CN)
HUANG XIONGWEI (CN)
WANG RONG (CN)
Application Number:
PCT/CN2018/125737
Publication Date:
December 05, 2019
Filing Date:
December 29, 2018
Export Citation:
Assignee:
SHENZHEN CCT THZ TECH CO LTD (CN)
CHINA COMMUNICATION TECH CO LTD (CN)
CHINA COMMUNICATION TECH CO LTD (CN)
International Classes:
G01V8/10; G01V8/20
Foreign References:
| CN109116433A | 2019-01-01 | |||
| CN109031456A | 2018-12-18 | |||
| CN108845367A | 2018-11-20 | |||
| CN204228978U | 2015-03-25 | |||
| CN106093937A | 2016-11-09 | |||
| CN102393536A | 2012-03-28 | |||
| CN105759269A | 2016-07-13 | |||
| JP2013167529A | 2013-08-29 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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