Title:
MONITORING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/190252
Kind Code:
A1
Abstract:
In order to take a measure against an obstacle obstructing monitoring and enhance the reliability of a monitoring system, a monitoring system (1) is provided with an obstacle determination means (34) for determining on the basis of measured distance data of a distance measurement device (2) whether an obstacle (62) that obstructs measurement in a monitoring region (A1) by a predetermined amount is present between the monitoring region and the distance measurement device, and an obstacle information transmitting means (35) for transmitting that an obstacle is between the monitoring region and the distance measurement device when it is assessed by the obstacle determination means that an obstacle is present. The obstacle determination means has a feature value computation unit (34a) for calculating a feature value of an object detected between the monitoring region and the distance measurement device on the basis of the measured distance data, and an assessment unit (34b) for assessing whether the object is an obstacle on the basis of the feature value calculated by the feature value computation unit.
Inventors:
YOSHIZAWA MASANORI (JP)
Application Number:
PCT/JP2018/014668
Publication Date:
October 18, 2018
Filing Date:
April 06, 2018
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G01S17/88; G08B13/181; G08B25/00
Foreign References:
| JP2011016421A | 2011-01-27 | |||
| JP2007204003A | 2007-08-16 | |||
| JP2007013709A | 2007-01-18 | |||
| JP2016099945A | 2016-05-30 | |||
| US20150035694A1 | 2015-02-05 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
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