Title:
Radio communication equipment, a wireless communication method, and a radio communications system
Document Type and Number:
Japanese Patent JP6058898
Kind Code:
B2
Abstract:
A radio communication apparatus includes a radio transmitting/receiving unit having a directional antenna and a storage unit storing reference image data and captured image data obtained by an imaging unit. The imaging unit has an optical axis oriented in the same direction as the radio wave direction of the directional antenna and captures an image related to a line of sight of the other opposed radio communication apparatus. The radio communication apparatus further includes an image processing unit comparing the reference image data with the captured image data and a control unit detecting, from the comparison result, and informing that an obstacle is traveling toward the aforementioned radio wave direction.
Inventors:
Hiroyuki Murakami
Ujiie Satoru
Sasaki Kanami
Shinya Kobayashi
Ujiie Satoru
Sasaki Kanami
Shinya Kobayashi
Application Number:
JP2012036044A
Publication Date:
January 11, 2017
Filing Date:
February 22, 2012
Export Citation:
Assignee:
Hitachi Kokusai Electric Co., Ltd.
International Classes:
H04W24/04; H04N5/225
Domestic Patent References:
| JP7135415A | ||||
| JP2011024154A | ||||
| JP2011239223A |
Attorney, Agent or Firm:
Shiroyuki Hori
Yukihiko Maejima
Yukihiko Maejima