The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2025
Filed:
Aug. 28, 2024
Corners Co., Ltd., Seoul, KR;
Dong Oh Kim, Seoul, KR;
Jang Won Choi, Seoul, KR;
CORNERS, CO., LTD., Seoul, KR;
Abstract
A method and system for smart evacuation guidance in a road tunnel are disclosed. In an embodiment, a guidance device installed within a road tunnel includes: a power supply part; a first safety device activated by power from the power supply part, for guiding evacuation from the road tunnel in a first direction; a second safety device activated by power from the power supply part, for guiding evacuation in a second direction opposite to the first direction; a controller; and a control part that controls the first safety device and the second safety device, individually, in accordance with a control signal transmitted from the controller, wherein the controller includes a communication part that communicates with a repeater disposed in the road tunnel and receives the control signal from an evacuation guidance system of a disaster control center for the road tunnel and transmits the same to the control part.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile