Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INTEGRATED DUAL-BAND RFID SYSTEM FOR SMART OPERATION MANAGEMENT
Document Type and Number:
WIPO Patent Application WO/2015/115752
Kind Code:
A1
Abstract:
The present invention relates to an integrated 900MHz/2.4GHz dual-band RFID system for smart operation management, the system comprising: an integrated 900MHz/2.4GHz dual-band RFID reader system provided with a 2.4GHz antenna and a 900MHz antenna in each direction of a directional channel so as to manage dynamic tags in yard and storage environments and under railroad cars; a dynamic dual-band tag having wireless charging function for supplying DC voltage by wirelessly charging from the 900MHz band; and a tag collector having a wireless charging function, wherein the dynamic 900MHz/2.4GHz dual-band RFID system comprises: a system rotating body rotating by 90º to recognize tags in the shadow region by beamforming; and a motor. More specifically, in order to manage a library or stock and release in a storage facility, or to control entry and exit using an RFID tag, the present invention is utilized in a mobile inventory device taking product inventory by reading the tag information of a tag attached to a product by means of a freely moving inventory antenna and a fixed shelf antenna. Accordingly, the present invention has the benefit of allowing the tag information, for products to which tags are attached and which are stored in places such as a warehouse, materials storage facility and large warehouse-type store, to be easily acquired by means of a variable-length inventory antenna or a fixed shelf antenna, and of allowing the analyzed tag information to be read by transmitting the acquired tag information to a server via internet communication network.

Inventors:
CHA JUNG HOON (KR)
HA BYOUNG YONG (KR)
JUNG KU IN (KR)
KIM CHANG HYUN (KR)
KIM JAE SIK (KR)
KIM YOUNG BAE (KR)
LEE EUN MI (KR)
LEE HAK YONG (KR)
PARK CHAN YEONG (KR)
PARK SE YOUNG (KR)
SEO BONG JIN (KR)
SONG JEONG HUN (KR)
YOON HYEONG KI (KR)
Application Number:
PCT/KR2015/000704
Publication Date:
August 06, 2015
Filing Date:
January 23, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONOVISION (KR)
SEOULMETRO (KR)
LG HIDACHI (KR)
KIC SYSTEMS (KR)
International Classes:
G06K17/00
Foreign References:
KR20070115130A2007-12-05
KR20080002174A2008-01-04
KR20090003918A2009-01-12
KR20100000892A2010-01-06
Attorney, Agent or Firm:
LEE, YEO SONG (KR)
이여송 (KR)
Download PDF: