Title:
METHOD AND DEVICE FOR MONITORING ACUTE TOXIN USING SMALL FISH
Document Type and Number:
WIPO Patent Application WO/2017/013795
Kind Code:
A1
Abstract:
Provided are a monitoring method and monitoring device whereby a warning of an acute toxin can be issued at an appropriate timing. A configuration is adopted whereby an entire horizontal surface of a water tank 11 is divided in advance into a plurality of sensing blocks B smaller than a horizontal image of a small fish, an image of the entire horizontal surface of the water tank 11 is captured for each predetermined time by a camera device 13, the presence of a small fish is determined for each of the sensing blocks B from the captured image of the water tank 11, the number of presence sensing blocks in which a small fish is determined to be present is accumulated as a monitoring history, and the monitoring history is referenced and a warning of an acute toxin is issued when the number of presence sensing blocks is below a warning standard for a predetermined time period.
Inventors:
YOKOTA MUTSUO (JP)
TODA SHINICHI (JP)
TODA SHINICHI (JP)
Application Number:
PCT/JP2015/071000
Publication Date:
January 26, 2017
Filing Date:
July 23, 2015
Export Citation:
Assignee:
ANIMAX CO LTD (JP)
International Classes:
G01N33/18
Foreign References:
JP2009074840A | 2009-04-09 | |||
JP2007085828A | 2007-04-05 | |||
JP2003083954A | 2003-03-19 | |||
JP2012098150A | 2012-05-24 | |||
JPH09229924A | 1997-09-05 | |||
JP2001242155A | 2001-09-07 | |||
JP2002257815A | 2002-09-11 | |||
JPH09101300A | 1997-04-15 | |||
JP2007064783A | 2007-03-15 | |||
JPH0531941B2 | 1993-05-13 |
Attorney, Agent or Firm:
NAKAI, Hiroyuki et al. (JP)
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