DEVICE FOR CONTROLLING MOVEMENT OF PEOPLE BY ASSOCIATING RADIATION WITH ACCESS CONTROL

Title:

DEVICE FOR CONTROLLING MOVEMENT OF PEOPLE BY ASSOCIATING RADIATION WITH ACCESS CONTROL

Document Type and Number:

WIPO Patent Application WO/2018/214398

Kind Code:

A1

Abstract:

A device for controlling movement of people by associating radiation with access control comprises: at least two scintillator detectors (10), respectively mounted at opposite sides of a door; an infrared sensor (20); a micro controller (30), wherein the microcontroller (30) is communicatively connected to the scintillator detectors (10) and the infrared sensor (20), receives radiation detection signals from the scintillator detectors (10) and an infrared signal from the infrared sensor (20), and generates an access control signal according to the radiation detection signals and the infrared signal; and an access control lock (60), connected to the micro controller (30) and used for receiving the access control signal from the micro controller (30). The device associates an absorbed dose rate with access control without requiring a patient to wear an additional radiation detection device, and is therefore convenient and practical to use. The invention eliminates the need for an operator to perform access control on site or remotely, realizing fully-automated control of patient movements, and reducing costs.

Inventors:

YANG YI (CN)
GAO ZHE (CN)
JIANG HAO (CN)
XING MINGJUN (CN)
XIE QINGGUO (CN)

Application Number:

PCT/CN2017/107993

Publication Date:

November 29, 2018

Filing Date:

October 27, 2017

Export Citation:

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Assignee:

RAYCAN TECHNOLOGY CO LTD SUZHOU (CN)
SUZHOU SCIENCE&TECHNOLOGY TOWN HOSPITAL (CN)

International Classes:

G07C9/00

Foreign References:

CN107093249A	2017-08-25
CN103871140A	2014-06-18
CN203311603U	2013-11-27
CN201465173U	2010-05-12
CN206057586U	2017-03-29
JP2015230207A	2015-12-21
EP0487432A2	1992-05-27