Title:
OPEN DETECTION SYSTEM, AND OPEN DETECTION METHOD
Document Type and Number:
Japanese Patent JP2022006932
Kind Code:
A
Abstract:
To provide an open detection system capable of detecting an opening of a packaging bag even when the packaging bag is delivered to a remote location, and an open detection method.SOLUTION: An open detection system 200 includes a packaging bag 201 and a higher-level unit. The packaging bag is loaded on a mobile body and delivered from a delivery source to a delivery destination. The packaging bag includes: a detection pattern; an open detection unit that detects whether or not the detection pattern is in an energized state; and a terminal-side communication unit 262 that transmits the detection result detected by the open detection unit. The higher-level unit 210 has a higher-level side communication unit that receives the detection result from the terminal side communication unit.SELECTED DRAWING: Figure 7
Inventors:
KONDO TOMONORI
YAMADA KOHEI
MICHI HIROYUKI
YAMADA KOHEI
MICHI HIROYUKI
Application Number:
JP2020109524A
Publication Date:
January 13, 2022
Filing Date:
June 25, 2020
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
G09F3/03; B65D27/30; B65D33/00; B65G61/00; G09F3/00
Attorney, Agent or Firm:
Yasushi Matsunuma
Shiro Suzuki
Yuichiro Shimizu
Makiko Otsuki
Shiro Suzuki
Yuichiro Shimizu
Makiko Otsuki