OBJECT DETECTION DEVICE - MITSUBISHI ELECTRIC CORP

Title:

OBJECT DETECTION DEVICE

Document Type and Number:

WIPO Patent Application WO/2013/024509

Kind Code:

A1

Abstract:

A reflective wave of a transmission signal of an ultrasonic wave from an obstacle (100) is acquired through direct and indirect transceiving; a candidate position for the point of reflection and amplitude data of the reflective wave from the candidate position are mapped in 3D, on the basis of propagation distance data for the transceiving of the ultrasonic wave signal and of amplitude data of the reflective wave, on a detection area of a distance sensor group (Sgn); and a position and shape of the obstacle (100) are determined and displayed on the basis of the 3-D mapping data.

More Like This:

WO/2010/095077	ULTRASONIC SENSORS FOR TRACKING OBJECTS EVEN IN A LIGHT DISPERSIVE MEDIA
WO/2000/057769	ULTRASONIC IMAGING SYSTEM USING CODED TRANSMIT PULSES

Inventors:

INOUE SATORU (JP)
SEKIYA MUTSUO (JP)

Application Number:

PCT/JP2011/004596

Publication Date:

February 21, 2013

Filing Date:

August 16, 2011

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MITSUBISHI ELECTRIC CORP (JP)
INOUE SATORU (JP)
SEKIYA MUTSUO (JP)

International Classes:

G01S15/89; B60R21/00; G01S15/931; G08G1/16

Foreign References:

JPS52112223A	1977-09-20
JP2005077302A	2005-03-24
US20050052950A1	2005-03-10
JP2004526976A	2004-09-02
JP2003194938A	2003-07-09
JPH07260933A	1995-10-13

Attorney, Agent or Firm:

TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)

Download PDF:

View/Download PDF PDF Help

Claims:

Previous Patent: AUDIO PROCESSING DEVICE, PLAYBACK DEVICE, AUDIO PROCESSING METHOD, AND PROGRAM

Next Patent: STORAGE CONTROL APPARATUS