Title:
SEARCH SUPPORT DEVICE, SEARCH SUPPORT METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/188530
Kind Code:
A1
Abstract:
Provided is a search assistance device, comprising: a search sensor unit 2, an environment sensor unit 3, a search effective-range estimation unit 4, a threat effective-range estimation unit 5, and a path calculation unit 6. The environment sensor unit 3 measures a surrounding environment and generates environment information on the basis of measurement results. The search effective-range estimation unit 4 estimates a search effective range of the search sensor section 2 using the environment information and performance information indicative of performance of the search sensor unit. The threat effective-range estimation unit 5 estimates a search effective range of the sensor in a threatening object using the environment information and performance information indicative of performance of a sensor in the threatening object. The path calculation unit 6 calculates a search path to the object on the basis of the search effective range of the search sensor unit 2, the search effective range of the sensor in the object, and a distribution of existence probabilities of the threatening object.
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Inventors:
EMURA MASAFUMI (JP)
OGAWA MASATSUGU (JP)
ICHIEN MASUMI (JP)
KOBAYASHI MINORU (JP)
YAGI MASAHIRO (JP)
OGAWA MASATSUGU (JP)
ICHIEN MASUMI (JP)
KOBAYASHI MINORU (JP)
YAGI MASAHIRO (JP)
Application Number:
PCT/JP2019/011300
Publication Date:
October 03, 2019
Filing Date:
March 18, 2019
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G08G3/00; B63G13/00; G01C21/20; G01S15/88; G01S7/537
Foreign References:
| JP2013190344A | 2013-09-26 | |||
| JP2018046427A | 2018-03-22 | |||
| JP2000292528A | 2000-10-20 | |||
| US20110299734A1 | 2011-12-08 | |||
| KR20130018120A | 2013-02-20 | |||
| JP2015001377A | 2015-01-05 | |||
| JPH04298000A | 1992-10-21 | |||
| JP2009286230A | 2009-12-10 | |||
| JP2018058821A | 2018-04-12 |
Other References:
See also references of EP 3779923A4
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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